Atlas - libtool.m4
Home / ext / SDL2 / acinclude Lines: 10 | Size: 287073 bytes [Download] [Show on GitHub] [Search similar files] [Raw] [Raw (proxy)][FILE BEGIN]1############################################################################## 2# Based on libtool-2.4.2 3# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*- 4# 5# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 6# 2006, 2007, 2008, 2009, 2010, 2011 Free Software 7# Foundation, Inc. 8# Written by Gordon Matzigkeit, 1996 9# 10# This file is free software; the Free Software Foundation gives 11# unlimited permission to copy and/or distribute it, with or without 12# modifications, as long as this notice is preserved. 13 14m4_define([_LT_COPYING], [dnl 15# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 16# 2006, 2007, 2008, 2009, 2010, 2011 Free Software 17# Foundation, Inc. 18# Written by Gordon Matzigkeit, 1996 19# 20# This file is part of GNU Libtool. 21# 22# GNU Libtool is free software; you can redistribute it and/or 23# modify it under the terms of the GNU General Public License as 24# published by the Free Software Foundation; either version 2 of 25# the License, or (at your option) any later version. 26# 27# As a special exception to the GNU General Public License, 28# if you distribute this file as part of a program or library that 29# is built using GNU Libtool, you may include this file under the 30# same distribution terms that you use for the rest of that program. 31# 32# GNU Libtool is distributed in the hope that it will be useful, 33# but WITHOUT ANY WARRANTY; without even the implied warranty of 34# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 35# GNU General Public License for more details. 36# 37# You should have received a copy of the GNU General Public License 38# along with GNU Libtool; see the file COPYING. If not, a copy 39# can be downloaded from http://www.gnu.org/licenses/gpl.html, or 40# obtained by writing to the Free Software Foundation, Inc., 41# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 42]) 43 44# serial 57 LT_INIT 45 46 47# LT_PREREQ(VERSION) 48# ------------------ 49# Complain and exit if this libtool version is less that VERSION. 50m4_defun([LT_PREREQ], 51[m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1, 52 [m4_default([$3], 53 [m4_fatal([Libtool version $1 or higher is required], 54 63)])], 55 [$2])]) 56 57 58# _LT_CHECK_BUILDDIR 59# ------------------ 60# Complain if the absolute build directory name contains unusual characters 61m4_defun([_LT_CHECK_BUILDDIR], 62[case `pwd` in 63 *\ * | *\ *) 64 AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;; 65esac 66]) 67 68 69# LT_INIT([OPTIONS]) 70# ------------------ 71AC_DEFUN([LT_INIT], 72[AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT 73AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl 74AC_BEFORE([$0], [LT_LANG])dnl 75AC_BEFORE([$0], [LT_OUTPUT])dnl 76AC_BEFORE([$0], [LTDL_INIT])dnl 77m4_require([_LT_CHECK_BUILDDIR])dnl 78 79dnl Autoconf doesn't catch unexpanded LT_ macros by default: 80m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl 81m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl 82dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4 83dnl unless we require an AC_DEFUNed macro: 84AC_REQUIRE([LTOPTIONS_VERSION])dnl 85AC_REQUIRE([LTSUGAR_VERSION])dnl 86AC_REQUIRE([LTVERSION_VERSION])dnl 87AC_REQUIRE([LTOBSOLETE_VERSION])dnl 88m4_require([_LT_PROG_LTMAIN])dnl 89 90_LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}]) 91 92dnl Parse OPTIONS 93_LT_SET_OPTIONS([$0], [$1]) 94 95# This can be used to rebuild libtool when needed 96LIBTOOL_DEPS="$ltmain" 97 98# Always use our own libtool. 99LIBTOOL='$(SHELL) $(top_builddir)/libtool' 100AC_SUBST(LIBTOOL)dnl 101 102_LT_SETUP 103 104# Only expand once: 105m4_define([LT_INIT]) 106])# LT_INIT 107 108# Old names: 109AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT]) 110AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT]) 111dnl aclocal-1.4 backwards compatibility: 112dnl AC_DEFUN([AC_PROG_LIBTOOL], []) 113dnl AC_DEFUN([AM_PROG_LIBTOOL], []) 114 115 116# _LT_CC_BASENAME(CC) 117# ------------------- 118# Calculate cc_basename. Skip known compiler wrappers and cross-prefix. 119m4_defun([_LT_CC_BASENAME], 120[for cc_temp in $1""; do 121 case $cc_temp in 122 compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;; 123 distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;; 124 \-*) ;; 125 *) break;; 126 esac 127done 128cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` 129]) 130 131 132# _LT_FILEUTILS_DEFAULTS 133# ---------------------- 134# It is okay to use these file commands and assume they have been set 135# sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'. 136m4_defun([_LT_FILEUTILS_DEFAULTS], 137[: ${CP="cp -f"} 138: ${MV="mv -f"} 139: ${RM="rm -f"} 140])# _LT_FILEUTILS_DEFAULTS 141 142 143# _LT_SETUP 144# --------- 145m4_defun([_LT_SETUP], 146[AC_REQUIRE([AC_CANONICAL_HOST])dnl 147AC_REQUIRE([AC_CANONICAL_BUILD])dnl 148AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl 149AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl 150 151_LT_DECL([], [PATH_SEPARATOR], [1], [The PATH separator for the build system])dnl 152dnl 153_LT_DECL([], [host_alias], [0], [The host system])dnl 154_LT_DECL([], [host], [0])dnl 155_LT_DECL([], [host_os], [0])dnl 156dnl 157_LT_DECL([], [build_alias], [0], [The build system])dnl 158_LT_DECL([], [build], [0])dnl 159_LT_DECL([], [build_os], [0])dnl 160dnl 161AC_REQUIRE([AC_PROG_CC])dnl 162AC_REQUIRE([LT_PATH_LD])dnl 163AC_REQUIRE([LT_PATH_NM])dnl 164dnl 165AC_REQUIRE([AC_PROG_LN_S])dnl 166test -z "$LN_S" && LN_S="ln -s" 167_LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl 168dnl 169AC_REQUIRE([LT_CMD_MAX_LEN])dnl 170_LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl 171_LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl 172dnl 173m4_require([_LT_FILEUTILS_DEFAULTS])dnl 174m4_require([_LT_CHECK_SHELL_FEATURES])dnl 175m4_require([_LT_PATH_CONVERSION_FUNCTIONS])dnl 176m4_require([_LT_CMD_RELOAD])dnl 177m4_require([_LT_CHECK_MAGIC_METHOD])dnl 178m4_require([_LT_CHECK_SHAREDLIB_FROM_LINKLIB])dnl 179m4_require([_LT_CMD_OLD_ARCHIVE])dnl 180m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl 181m4_require([_LT_WITH_SYSROOT])dnl 182 183_LT_CONFIG_LIBTOOL_INIT([ 184# See if we are running on zsh, and set the options which allow our 185# commands through without removal of \ escapes INIT. 186if test -n "\${ZSH_VERSION+set}" ; then 187 setopt NO_GLOB_SUBST 188fi 189]) 190if test -n "${ZSH_VERSION+set}" ; then 191 setopt NO_GLOB_SUBST 192fi 193 194_LT_CHECK_OBJDIR 195 196m4_require([_LT_TAG_COMPILER])dnl 197 198case $host_os in 199aix3*) 200 # AIX sometimes has problems with the GCC collect2 program. For some 201 # reason, if we set the COLLECT_NAMES environment variable, the problems 202 # vanish in a puff of smoke. 203 if test "X${COLLECT_NAMES+set}" != Xset; then 204 COLLECT_NAMES= 205 export COLLECT_NAMES 206 fi 207 ;; 208esac 209 210# Global variables: 211ofile=libtool 212can_build_shared=yes 213 214# All known linkers require a `.a' archive for static linking (except MSVC, 215# which needs '.lib'). 216libext=a 217 218with_gnu_ld="$lt_cv_prog_gnu_ld" 219 220old_CC="$CC" 221old_CFLAGS="$CFLAGS" 222 223# Set sane defaults for various variables 224test -z "$CC" && CC=cc 225test -z "$LTCC" && LTCC=$CC 226test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS 227test -z "$LD" && LD=ld 228test -z "$ac_objext" && ac_objext=o 229 230_LT_CC_BASENAME([$compiler]) 231 232# Only perform the check for file, if the check method requires it 233test -z "$MAGIC_CMD" && MAGIC_CMD=file 234case $deplibs_check_method in 235file_magic*) 236 if test "$file_magic_cmd" = '$MAGIC_CMD'; then 237 _LT_PATH_MAGIC 238 fi 239 ;; 240esac 241 242# Use C for the default configuration in the libtool script 243LT_SUPPORTED_TAG([CC]) 244_LT_LANG_C_CONFIG 245_LT_LANG_DEFAULT_CONFIG 246_LT_CONFIG_COMMANDS 247])# _LT_SETUP 248 249 250# _LT_PREPARE_SED_QUOTE_VARS 251# -------------------------- 252# Define a few sed substitution that help us do robust quoting. 253m4_defun([_LT_PREPARE_SED_QUOTE_VARS], 254[# Backslashify metacharacters that are still active within 255# double-quoted strings. 256sed_quote_subst='s/\([["`$\\]]\)/\\\1/g' 257 258# Same as above, but do not quote variable references. 259double_quote_subst='s/\([["`\\]]\)/\\\1/g' 260 261# Sed substitution to delay expansion of an escaped shell variable in a 262# double_quote_subst'ed string. 263delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' 264 265# Sed substitution to delay expansion of an escaped single quote. 266delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g' 267 268# Sed substitution to avoid accidental globbing in evaled expressions 269no_glob_subst='s/\*/\\\*/g' 270]) 271 272# _LT_PROG_LTMAIN 273# --------------- 274# Note that this code is called both from `configure', and `config.status' 275# now that we use AC_CONFIG_COMMANDS to generate libtool. Notably, 276# `config.status' has no value for ac_aux_dir unless we are using Automake, 277# so we pass a copy along to make sure it has a sensible value anyway. 278m4_defun([_LT_PROG_LTMAIN], 279[m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl 280_LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir']) 281ltmain="$ac_aux_dir/ltmain.sh" 282])# _LT_PROG_LTMAIN 283 284 285## ------------------------------------- ## 286## Accumulate code for creating libtool. ## 287## ------------------------------------- ## 288 289# So that we can recreate a full libtool script including additional 290# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS 291# in macros and then make a single call at the end using the `libtool' 292# label. 293 294 295# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS]) 296# ---------------------------------------- 297# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later. 298m4_define([_LT_CONFIG_LIBTOOL_INIT], 299[m4_ifval([$1], 300 [m4_append([_LT_OUTPUT_LIBTOOL_INIT], 301 [$1 302])])]) 303 304# Initialize. 305m4_define([_LT_OUTPUT_LIBTOOL_INIT]) 306 307 308# _LT_CONFIG_LIBTOOL([COMMANDS]) 309# ------------------------------ 310# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later. 311m4_define([_LT_CONFIG_LIBTOOL], 312[m4_ifval([$1], 313 [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS], 314 [$1 315])])]) 316 317# Initialize. 318m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS]) 319 320 321# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS]) 322# ----------------------------------------------------- 323m4_defun([_LT_CONFIG_SAVE_COMMANDS], 324[_LT_CONFIG_LIBTOOL([$1]) 325_LT_CONFIG_LIBTOOL_INIT([$2]) 326]) 327 328 329# _LT_FORMAT_COMMENT([COMMENT]) 330# ----------------------------- 331# Add leading comment marks to the start of each line, and a trailing 332# full-stop to the whole comment if one is not present already. 333m4_define([_LT_FORMAT_COMMENT], 334[m4_ifval([$1], [ 335m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])], 336 [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.]) 337)]) 338 339 340 341## ------------------------ ## 342## FIXME: Eliminate VARNAME ## 343## ------------------------ ## 344 345 346# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?]) 347# ------------------------------------------------------------------- 348# CONFIGNAME is the name given to the value in the libtool script. 349# VARNAME is the (base) name used in the configure script. 350# VALUE may be 0, 1 or 2 for a computed quote escaped value based on 351# VARNAME. Any other value will be used directly. 352m4_define([_LT_DECL], 353[lt_if_append_uniq([lt_decl_varnames], [$2], [, ], 354 [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name], 355 [m4_ifval([$1], [$1], [$2])]) 356 lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3]) 357 m4_ifval([$4], 358 [lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])]) 359 lt_dict_add_subkey([lt_decl_dict], [$2], 360 [tagged?], [m4_ifval([$5], [yes], [no])])]) 361]) 362 363 364# _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION]) 365# -------------------------------------------------------- 366m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])]) 367 368 369# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...]) 370# ------------------------------------------------ 371m4_define([lt_decl_tag_varnames], 372[_lt_decl_filter([tagged?], [yes], $@)]) 373 374 375# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..]) 376# --------------------------------------------------------- 377m4_define([_lt_decl_filter], 378[m4_case([$#], 379 [0], [m4_fatal([$0: too few arguments: $#])], 380 [1], [m4_fatal([$0: too few arguments: $#: $1])], 381 [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)], 382 [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)], 383 [lt_dict_filter([lt_decl_dict], $@)])[]dnl 384]) 385 386 387# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...]) 388# -------------------------------------------------- 389m4_define([lt_decl_quote_varnames], 390[_lt_decl_filter([value], [1], $@)]) 391 392 393# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...]) 394# --------------------------------------------------- 395m4_define([lt_decl_dquote_varnames], 396[_lt_decl_filter([value], [2], $@)]) 397 398 399# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...]) 400# --------------------------------------------------- 401m4_define([lt_decl_varnames_tagged], 402[m4_assert([$# <= 2])dnl 403_$0(m4_quote(m4_default([$1], [[, ]])), 404 m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]), 405 m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))]) 406m4_define([_lt_decl_varnames_tagged], 407[m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])]) 408 409 410# lt_decl_all_varnames([SEPARATOR], [VARNAME1...]) 411# ------------------------------------------------ 412m4_define([lt_decl_all_varnames], 413[_$0(m4_quote(m4_default([$1], [[, ]])), 414 m4_if([$2], [], 415 m4_quote(lt_decl_varnames), 416 m4_quote(m4_shift($@))))[]dnl 417]) 418m4_define([_lt_decl_all_varnames], 419[lt_join($@, lt_decl_varnames_tagged([$1], 420 lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl 421]) 422 423 424# _LT_CONFIG_STATUS_DECLARE([VARNAME]) 425# ------------------------------------ 426# Quote a variable value, and forward it to `config.status' so that its 427# declaration there will have the same value as in `configure'. VARNAME 428# must have a single quote delimited value for this to work. 429m4_define([_LT_CONFIG_STATUS_DECLARE], 430[$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`']) 431 432 433# _LT_CONFIG_STATUS_DECLARATIONS 434# ------------------------------ 435# We delimit libtool config variables with single quotes, so when 436# we write them to config.status, we have to be sure to quote all 437# embedded single quotes properly. In configure, this macro expands 438# each variable declared with _LT_DECL (and _LT_TAGDECL) into: 439# 440# <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`' 441m4_defun([_LT_CONFIG_STATUS_DECLARATIONS], 442[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames), 443 [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])]) 444 445 446# _LT_LIBTOOL_TAGS 447# ---------------- 448# Output comment and list of tags supported by the script 449m4_defun([_LT_LIBTOOL_TAGS], 450[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl 451available_tags="_LT_TAGS"dnl 452]) 453 454 455# _LT_LIBTOOL_DECLARE(VARNAME, [TAG]) 456# ----------------------------------- 457# Extract the dictionary values for VARNAME (optionally with TAG) and 458# expand to a commented shell variable setting: 459# 460# # Some comment about what VAR is for. 461# visible_name=$lt_internal_name 462m4_define([_LT_LIBTOOL_DECLARE], 463[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], 464 [description])))[]dnl 465m4_pushdef([_libtool_name], 466 m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl 467m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])), 468 [0], [_libtool_name=[$]$1], 469 [1], [_libtool_name=$lt_[]$1], 470 [2], [_libtool_name=$lt_[]$1], 471 [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl 472m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl 473]) 474 475 476# _LT_LIBTOOL_CONFIG_VARS 477# ----------------------- 478# Produce commented declarations of non-tagged libtool config variables 479# suitable for insertion in the LIBTOOL CONFIG section of the `libtool' 480# script. Tagged libtool config variables (even for the LIBTOOL CONFIG 481# section) are produced by _LT_LIBTOOL_TAG_VARS. 482m4_defun([_LT_LIBTOOL_CONFIG_VARS], 483[m4_foreach([_lt_var], 484 m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)), 485 [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])]) 486 487 488# _LT_LIBTOOL_TAG_VARS(TAG) 489# ------------------------- 490m4_define([_LT_LIBTOOL_TAG_VARS], 491[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames), 492 [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])]) 493 494 495# _LT_TAGVAR(VARNAME, [TAGNAME]) 496# ------------------------------ 497m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])]) 498 499 500# _LT_CONFIG_COMMANDS 501# ------------------- 502# Send accumulated output to $CONFIG_STATUS. Thanks to the lists of 503# variables for single and double quote escaping we saved from calls 504# to _LT_DECL, we can put quote escaped variables declarations 505# into `config.status', and then the shell code to quote escape them in 506# for loops in `config.status'. Finally, any additional code accumulated 507# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded. 508m4_defun([_LT_CONFIG_COMMANDS], 509[AC_PROVIDE_IFELSE([LT_OUTPUT], 510 dnl If the libtool generation code has been placed in $CONFIG_LT, 511 dnl instead of duplicating it all over again into config.status, 512 dnl then we will have config.status run $CONFIG_LT later, so it 513 dnl needs to know what name is stored there: 514 [AC_CONFIG_COMMANDS([libtool], 515 [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])], 516 dnl If the libtool generation code is destined for config.status, 517 dnl expand the accumulated commands and init code now: 518 [AC_CONFIG_COMMANDS([libtool], 519 [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])]) 520])#_LT_CONFIG_COMMANDS 521 522 523# Initialize. 524m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT], 525[ 526 527# The HP-UX ksh and POSIX shell print the target directory to stdout 528# if CDPATH is set. 529(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 530 531sed_quote_subst='$sed_quote_subst' 532double_quote_subst='$double_quote_subst' 533delay_variable_subst='$delay_variable_subst' 534_LT_CONFIG_STATUS_DECLARATIONS 535LTCC='$LTCC' 536LTCFLAGS='$LTCFLAGS' 537compiler='$compiler_DEFAULT' 538 539# A function that is used when there is no print builtin or printf. 540func_fallback_echo () 541{ 542 eval 'cat <<_LTECHO_EOF 543\$[]1 544_LTECHO_EOF' 545} 546 547# Quote evaled strings. 548for var in lt_decl_all_varnames([[ \ 549]], lt_decl_quote_varnames); do 550 case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in 551 *[[\\\\\\\`\\"\\\$]]*) 552 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" 553 ;; 554 *) 555 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" 556 ;; 557 esac 558done 559 560# Double-quote double-evaled strings. 561for var in lt_decl_all_varnames([[ \ 562]], lt_decl_dquote_varnames); do 563 case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in 564 *[[\\\\\\\`\\"\\\$]]*) 565 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" 566 ;; 567 *) 568 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" 569 ;; 570 esac 571done 572 573_LT_OUTPUT_LIBTOOL_INIT 574]) 575 576# _LT_GENERATED_FILE_INIT(FILE, [COMMENT]) 577# ------------------------------------ 578# Generate a child script FILE with all initialization necessary to 579# reuse the environment learned by the parent script, and make the 580# file executable. If COMMENT is supplied, it is inserted after the 581# `#!' sequence but before initialization text begins. After this 582# macro, additional text can be appended to FILE to form the body of 583# the child script. The macro ends with non-zero status if the 584# file could not be fully written (such as if the disk is full). 585m4_ifdef([AS_INIT_GENERATED], 586[m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])], 587[m4_defun([_LT_GENERATED_FILE_INIT], 588[m4_require([AS_PREPARE])]dnl 589[m4_pushdef([AS_MESSAGE_LOG_FD])]dnl 590[lt_write_fail=0 591cat >$1 <<_ASEOF || lt_write_fail=1 592#! $SHELL 593# Generated by $as_me. 594$2 595SHELL=\${CONFIG_SHELL-$SHELL} 596export SHELL 597_ASEOF 598cat >>$1 <<\_ASEOF || lt_write_fail=1 599AS_SHELL_SANITIZE 600_AS_PREPARE 601exec AS_MESSAGE_FD>&1 602_ASEOF 603test $lt_write_fail = 0 && chmod +x $1[]dnl 604m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT 605 606# LT_OUTPUT 607# --------- 608# This macro allows early generation of the libtool script (before 609# AC_OUTPUT is called), incase it is used in configure for compilation 610# tests. 611AC_DEFUN([LT_OUTPUT], 612[: ${CONFIG_LT=./config.lt} 613AC_MSG_NOTICE([creating $CONFIG_LT]) 614_LT_GENERATED_FILE_INIT(["$CONFIG_LT"], 615[# Run this file to recreate a libtool stub with the current configuration.]) 616 617cat >>"$CONFIG_LT" <<\_LTEOF 618lt_cl_silent=false 619exec AS_MESSAGE_LOG_FD>>config.log 620{ 621 echo 622 AS_BOX([Running $as_me.]) 623} >&AS_MESSAGE_LOG_FD 624 625lt_cl_help="\ 626\`$as_me' creates a local libtool stub from the current configuration, 627for use in further configure time tests before the real libtool is 628generated. 629 630Usage: $[0] [[OPTIONS]] 631 632 -h, --help print this help, then exit 633 -V, --version print version number, then exit 634 -q, --quiet do not print progress messages 635 -d, --debug don't remove temporary files 636 637Report bugs to <[email protected]>." 638 639lt_cl_version="\ 640m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl 641m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION]) 642configured by $[0], generated by m4_PACKAGE_STRING. 643 644Copyright (C) 2011 Free Software Foundation, Inc. 645This config.lt script is free software; the Free Software Foundation 646gives unlimited permision to copy, distribute and modify it." 647 648while test $[#] != 0 649do 650 case $[1] in 651 --version | --v* | -V ) 652 echo "$lt_cl_version"; exit 0 ;; 653 --help | --h* | -h ) 654 echo "$lt_cl_help"; exit 0 ;; 655 --debug | --d* | -d ) 656 debug=: ;; 657 --quiet | --q* | --silent | --s* | -q ) 658 lt_cl_silent=: ;; 659 660 -*) AC_MSG_ERROR([unrecognized option: $[1] 661Try \`$[0] --help' for more information.]) ;; 662 663 *) AC_MSG_ERROR([unrecognized argument: $[1] 664Try \`$[0] --help' for more information.]) ;; 665 esac 666 shift 667done 668 669if $lt_cl_silent; then 670 exec AS_MESSAGE_FD>/dev/null 671fi 672_LTEOF 673 674cat >>"$CONFIG_LT" <<_LTEOF 675_LT_OUTPUT_LIBTOOL_COMMANDS_INIT 676_LTEOF 677 678cat >>"$CONFIG_LT" <<\_LTEOF 679AC_MSG_NOTICE([creating $ofile]) 680_LT_OUTPUT_LIBTOOL_COMMANDS 681AS_EXIT(0) 682_LTEOF 683chmod +x "$CONFIG_LT" 684 685# configure is writing to config.log, but config.lt does its own redirection, 686# appending to config.log, which fails on DOS, as config.log is still kept 687# open by configure. Here we exec the FD to /dev/null, effectively closing 688# config.log, so it can be properly (re)opened and appended to by config.lt. 689lt_cl_success=: 690test "$silent" = yes && 691 lt_config_lt_args="$lt_config_lt_args --quiet" 692exec AS_MESSAGE_LOG_FD>/dev/null 693$SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false 694exec AS_MESSAGE_LOG_FD>>config.log 695$lt_cl_success || AS_EXIT(1) 696])# LT_OUTPUT 697 698 699# _LT_CONFIG(TAG) 700# --------------- 701# If TAG is the built-in tag, create an initial libtool script with a 702# default configuration from the untagged config vars. Otherwise add code 703# to config.status for appending the configuration named by TAG from the 704# matching tagged config vars. 705m4_defun([_LT_CONFIG], 706[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 707_LT_CONFIG_SAVE_COMMANDS([ 708 m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl 709 m4_if(_LT_TAG, [C], [ 710 # See if we are running on zsh, and set the options which allow our 711 # commands through without removal of \ escapes. 712 if test -n "${ZSH_VERSION+set}" ; then 713 setopt NO_GLOB_SUBST 714 fi 715 716 cfgfile="${ofile}T" 717 trap "$RM \"$cfgfile\"; exit 1" 1 2 15 718 $RM "$cfgfile" 719 720 cat <<_LT_EOF >> "$cfgfile" 721#! $SHELL 722 723# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services. 724# Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION 725# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: 726# NOTE: Changes made to this file will be lost: look at ltmain.sh. 727# 728_LT_COPYING 729_LT_LIBTOOL_TAGS 730 731# ### BEGIN LIBTOOL CONFIG 732_LT_LIBTOOL_CONFIG_VARS 733_LT_LIBTOOL_TAG_VARS 734# ### END LIBTOOL CONFIG 735 736_LT_EOF 737 738 case $host_os in 739 aix3*) 740 cat <<\_LT_EOF >> "$cfgfile" 741# AIX sometimes has problems with the GCC collect2 program. For some 742# reason, if we set the COLLECT_NAMES environment variable, the problems 743# vanish in a puff of smoke. 744if test "X${COLLECT_NAMES+set}" != Xset; then 745 COLLECT_NAMES= 746 export COLLECT_NAMES 747fi 748_LT_EOF 749 ;; 750 esac 751 752 _LT_PROG_LTMAIN 753 754 # We use sed instead of cat because bash on DJGPP gets confused if 755 # if finds mixed CR/LF and LF-only lines. Since sed operates in 756 # text mode, it properly converts lines to CR/LF. This bash problem 757 # is reportedly fixed, but why not run on old versions too? 758 sed '$q' "$ltmain" >> "$cfgfile" \ 759 || (rm -f "$cfgfile"; exit 1) 760 761 _LT_PROG_REPLACE_SHELLFNS 762 763 mv -f "$cfgfile" "$ofile" || 764 (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") 765 chmod +x "$ofile" 766], 767[cat <<_LT_EOF >> "$ofile" 768 769dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded 770dnl in a comment (ie after a #). 771# ### BEGIN LIBTOOL TAG CONFIG: $1 772_LT_LIBTOOL_TAG_VARS(_LT_TAG) 773# ### END LIBTOOL TAG CONFIG: $1 774_LT_EOF 775])dnl /m4_if 776], 777[m4_if([$1], [], [ 778 PACKAGE='$PACKAGE' 779 VERSION='$VERSION' 780 TIMESTAMP='$TIMESTAMP' 781 RM='$RM' 782 ofile='$ofile'], []) 783])dnl /_LT_CONFIG_SAVE_COMMANDS 784])# _LT_CONFIG 785 786 787# LT_SUPPORTED_TAG(TAG) 788# --------------------- 789# Trace this macro to discover what tags are supported by the libtool 790# --tag option, using: 791# autoconf --trace 'LT_SUPPORTED_TAG:$1' 792AC_DEFUN([LT_SUPPORTED_TAG], []) 793 794 795# C support is built-in for now 796m4_define([_LT_LANG_C_enabled], []) 797m4_define([_LT_TAGS], []) 798 799 800# LT_LANG(LANG) 801# ------------- 802# Enable libtool support for the given language if not already enabled. 803AC_DEFUN([LT_LANG], 804[AC_BEFORE([$0], [LT_OUTPUT])dnl 805m4_case([$1], 806 [C], [_LT_LANG(C)], 807 [C++], [_LT_LANG(CXX)], 808 [Go], [_LT_LANG(GO)], 809 [Java], [_LT_LANG(GCJ)], 810 [Fortran 77], [_LT_LANG(F77)], 811 [Fortran], [_LT_LANG(FC)], 812 [Windows Resource], [_LT_LANG(RC)], 813 [m4_ifdef([_LT_LANG_]$1[_CONFIG], 814 [_LT_LANG($1)], 815 [m4_fatal([$0: unsupported language: "$1"])])])dnl 816])# LT_LANG 817 818 819# _LT_LANG(LANGNAME) 820# ------------------ 821m4_defun([_LT_LANG], 822[m4_ifdef([_LT_LANG_]$1[_enabled], [], 823 [LT_SUPPORTED_TAG([$1])dnl 824 m4_append([_LT_TAGS], [$1 ])dnl 825 m4_define([_LT_LANG_]$1[_enabled], [])dnl 826 _LT_LANG_$1_CONFIG($1)])dnl 827])# _LT_LANG 828 829 830m4_ifndef([AC_PROG_GO], [ 831############################################################ 832# NOTE: This macro has been submitted for inclusion into # 833# GNU Autoconf as AC_PROG_GO. When it is available in # 834# a released version of Autoconf we should remove this # 835# macro and use it instead. # 836############################################################ 837m4_defun([AC_PROG_GO], 838[AC_LANG_PUSH(Go)dnl 839AC_ARG_VAR([GOC], [Go compiler command])dnl 840AC_ARG_VAR([GOFLAGS], [Go compiler flags])dnl 841_AC_ARG_VAR_LDFLAGS()dnl 842AC_CHECK_TOOL(GOC, gccgo) 843if test -z "$GOC"; then 844 if test -n "$ac_tool_prefix"; then 845 AC_CHECK_PROG(GOC, [${ac_tool_prefix}gccgo], [${ac_tool_prefix}gccgo]) 846 fi 847fi 848if test -z "$GOC"; then 849 AC_CHECK_PROG(GOC, gccgo, gccgo, false) 850fi 851])#m4_defun 852])#m4_ifndef 853 854 855# _LT_LANG_DEFAULT_CONFIG 856# ----------------------- 857m4_defun([_LT_LANG_DEFAULT_CONFIG], 858[AC_PROVIDE_IFELSE([AC_PROG_CXX], 859 [LT_LANG(CXX)], 860 [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])]) 861 862AC_PROVIDE_IFELSE([AC_PROG_F77], 863 [LT_LANG(F77)], 864 [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])]) 865 866AC_PROVIDE_IFELSE([AC_PROG_FC], 867 [LT_LANG(FC)], 868 [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])]) 869 870dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal 871dnl pulling things in needlessly. 872AC_PROVIDE_IFELSE([AC_PROG_GCJ], 873 [LT_LANG(GCJ)], 874 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ], 875 [LT_LANG(GCJ)], 876 [AC_PROVIDE_IFELSE([LT_PROG_GCJ], 877 [LT_LANG(GCJ)], 878 [m4_ifdef([AC_PROG_GCJ], 879 [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])]) 880 m4_ifdef([A][M_PROG_GCJ], 881 [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])]) 882 m4_ifdef([LT_PROG_GCJ], 883 [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])]) 884 885AC_PROVIDE_IFELSE([AC_PROG_GO], 886 [LT_LANG(GO)], 887 [m4_define([AC_PROG_GO], defn([AC_PROG_GO])[LT_LANG(GO)])]) 888 889AC_PROVIDE_IFELSE([LT_PROG_RC], 890 [LT_LANG(RC)], 891 [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])]) 892])# _LT_LANG_DEFAULT_CONFIG 893 894# Obsolete macros: 895AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)]) 896AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)]) 897AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)]) 898AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)]) 899AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)]) 900dnl aclocal-1.4 backwards compatibility: 901dnl AC_DEFUN([AC_LIBTOOL_CXX], []) 902dnl AC_DEFUN([AC_LIBTOOL_F77], []) 903dnl AC_DEFUN([AC_LIBTOOL_FC], []) 904dnl AC_DEFUN([AC_LIBTOOL_GCJ], []) 905dnl AC_DEFUN([AC_LIBTOOL_RC], []) 906 907 908# _LT_TAG_COMPILER 909# ---------------- 910m4_defun([_LT_TAG_COMPILER], 911[AC_REQUIRE([AC_PROG_CC])dnl 912 913_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl 914_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl 915_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl 916_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl 917 918# If no C compiler was specified, use CC. 919LTCC=${LTCC-"$CC"} 920 921# If no C compiler flags were specified, use CFLAGS. 922LTCFLAGS=${LTCFLAGS-"$CFLAGS"} 923 924# Allow CC to be a program name with arguments. 925compiler=$CC 926])# _LT_TAG_COMPILER 927 928 929# _LT_COMPILER_BOILERPLATE 930# ------------------------ 931# Check for compiler boilerplate output or warnings with 932# the simple compiler test code. 933m4_defun([_LT_COMPILER_BOILERPLATE], 934[m4_require([_LT_DECL_SED])dnl 935ac_outfile=conftest.$ac_objext 936echo "$lt_simple_compile_test_code" >conftest.$ac_ext 937eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err 938_lt_compiler_boilerplate=`cat conftest.err` 939$RM conftest* 940])# _LT_COMPILER_BOILERPLATE 941 942 943# _LT_LINKER_BOILERPLATE 944# ---------------------- 945# Check for linker boilerplate output or warnings with 946# the simple link test code. 947m4_defun([_LT_LINKER_BOILERPLATE], 948[m4_require([_LT_DECL_SED])dnl 949ac_outfile=conftest.$ac_objext 950echo "$lt_simple_link_test_code" >conftest.$ac_ext 951eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err 952_lt_linker_boilerplate=`cat conftest.err` 953$RM -r conftest* 954])# _LT_LINKER_BOILERPLATE 955 956# _LT_REQUIRED_DARWIN_CHECKS 957# ------------------------- 958m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[ 959 case $host_os in 960 rhapsody* | darwin*) 961 AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:]) 962 AC_CHECK_TOOL([NMEDIT], [nmedit], [:]) 963 AC_CHECK_TOOL([LIPO], [lipo], [:]) 964 AC_CHECK_TOOL([OTOOL], [otool], [:]) 965 AC_CHECK_TOOL([OTOOL64], [otool64], [:]) 966 _LT_DECL([], [DSYMUTIL], [1], 967 [Tool to manipulate archived DWARF debug symbol files on Mac OS X]) 968 _LT_DECL([], [NMEDIT], [1], 969 [Tool to change global to local symbols on Mac OS X]) 970 _LT_DECL([], [LIPO], [1], 971 [Tool to manipulate fat objects and archives on Mac OS X]) 972 _LT_DECL([], [OTOOL], [1], 973 [ldd/readelf like tool for Mach-O binaries on Mac OS X]) 974 _LT_DECL([], [OTOOL64], [1], 975 [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4]) 976 977 AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod], 978 [lt_cv_apple_cc_single_mod=no 979 if test -z "${LT_MULTI_MODULE}"; then 980 # By default we will add the -single_module flag. You can override 981 # by either setting the environment variable LT_MULTI_MODULE 982 # non-empty at configure time, or by adding -multi_module to the 983 # link flags. 984 rm -rf libconftest.dylib* 985 echo "int foo(void){return 1;}" > conftest.c 986 echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ 987-dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD 988 $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ 989 -dynamiclib -Wl,-single_module conftest.c 2>conftest.err 990 _lt_result=$? 991 # If there is a non-empty error log, and "single_module" 992 # appears in it, assume the flag caused a linker warning 993 if test -s conftest.err && $GREP single_module conftest.err; then 994 cat conftest.err >&AS_MESSAGE_LOG_FD 995 # Otherwise, if the output was created with a 0 exit code from 996 # the compiler, it worked. 997 elif test -f libconftest.dylib && test $_lt_result -eq 0; then 998 lt_cv_apple_cc_single_mod=yes 999 else 1000 cat conftest.err >&AS_MESSAGE_LOG_FD 1001 fi 1002 rm -rf libconftest.dylib* 1003 rm -f conftest.* 1004 fi]) 1005 1006 AC_CACHE_CHECK([for -exported_symbols_list linker flag], 1007 [lt_cv_ld_exported_symbols_list], 1008 [lt_cv_ld_exported_symbols_list=no 1009 save_LDFLAGS=$LDFLAGS 1010 echo "_main" > conftest.sym 1011 LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" 1012 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], 1013 [lt_cv_ld_exported_symbols_list=yes], 1014 [lt_cv_ld_exported_symbols_list=no]) 1015 LDFLAGS="$save_LDFLAGS" 1016 ]) 1017 1018 AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load], 1019 [lt_cv_ld_force_load=no 1020 cat > conftest.c << _LT_EOF 1021int forced_loaded() { return 2;} 1022_LT_EOF 1023 echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD 1024 $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD 1025 echo "$AR cru libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD 1026 $AR cru libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD 1027 echo "$RANLIB libconftest.a" >&AS_MESSAGE_LOG_FD 1028 $RANLIB libconftest.a 2>&AS_MESSAGE_LOG_FD 1029 cat > conftest.c << _LT_EOF 1030int main() { return 0;} 1031_LT_EOF 1032 echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD 1033 $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err 1034 _lt_result=$? 1035 if test -s conftest.err && $GREP force_load conftest.err; then 1036 cat conftest.err >&AS_MESSAGE_LOG_FD 1037 elif test -f conftest && test $_lt_result -eq 0 && $GREP forced_load conftest >/dev/null 2>&1 ; then 1038 lt_cv_ld_force_load=yes 1039 else 1040 cat conftest.err >&AS_MESSAGE_LOG_FD 1041 fi 1042 rm -f conftest.err libconftest.a conftest conftest.c 1043 rm -rf conftest.dSYM 1044 ]) 1045 case $host_os in 1046 rhapsody* | darwin1.[[012]]) 1047 _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;; 1048 darwin1.*) 1049 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; 1050 darwin*) # darwin 5.x on 1051 # if running on 10.5 or later, the deployment target defaults 1052 # to the OS version, if on x86, and 10.4, the deployment 1053 # target defaults to 10.4. Don't you love it? 1054 case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in 1055 10.0,*86*-darwin8*|10.0,*-darwin[[91]]*) 1056 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; 1057 10.[[012]]*) 1058 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; 1059 10.*) 1060 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; 1061 esac 1062 ;; 1063 esac 1064 if test "$lt_cv_apple_cc_single_mod" = "yes"; then 1065 _lt_dar_single_mod='$single_module' 1066 fi 1067 if test "$lt_cv_ld_exported_symbols_list" = "yes"; then 1068 _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym' 1069 else 1070 _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}' 1071 fi 1072 if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then 1073 _lt_dsymutil='~$DSYMUTIL $lib || :' 1074 else 1075 _lt_dsymutil= 1076 fi 1077 ;; 1078 esac 1079]) 1080 1081 1082# _LT_DARWIN_LINKER_FEATURES([TAG]) 1083# --------------------------------- 1084# Checks for linker and compiler features on darwin 1085m4_defun([_LT_DARWIN_LINKER_FEATURES], 1086[ 1087 m4_require([_LT_REQUIRED_DARWIN_CHECKS]) 1088 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 1089 _LT_TAGVAR(hardcode_direct, $1)=no 1090 _LT_TAGVAR(hardcode_automatic, $1)=yes 1091 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 1092 if test "$lt_cv_ld_force_load" = "yes"; then 1093 _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\"`' 1094 m4_case([$1], [F77], [_LT_TAGVAR(compiler_needs_object, $1)=yes], 1095 [FC], [_LT_TAGVAR(compiler_needs_object, $1)=yes]) 1096 else 1097 _LT_TAGVAR(whole_archive_flag_spec, $1)='' 1098 fi 1099 _LT_TAGVAR(link_all_deplibs, $1)=yes 1100 _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined" 1101 case $cc_basename in 1102 ifort*) _lt_dar_can_shared=yes ;; 1103 *) _lt_dar_can_shared=$GCC ;; 1104 esac 1105 if test "$_lt_dar_can_shared" = "yes"; then 1106 output_verbose_link_cmd=func_echo_all 1107 _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}" 1108 _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" 1109 _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}" 1110 _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}" 1111 m4_if([$1], [CXX], 1112[ if test "$lt_cv_apple_cc_single_mod" != "yes"; then 1113 _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}" 1114 _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}" 1115 fi 1116],[]) 1117 else 1118 _LT_TAGVAR(ld_shlibs, $1)=no 1119 fi 1120]) 1121 1122# _LT_SYS_MODULE_PATH_AIX([TAGNAME]) 1123# ---------------------------------- 1124# Links a minimal program and checks the executable 1125# for the system default hardcoded library path. In most cases, 1126# this is /usr/lib:/lib, but when the MPI compilers are used 1127# the location of the communication and MPI libs are included too. 1128# If we don't find anything, use the default library path according 1129# to the aix ld manual. 1130# Store the results from the different compilers for each TAGNAME. 1131# Allow to override them for all tags through lt_cv_aix_libpath. 1132m4_defun([_LT_SYS_MODULE_PATH_AIX], 1133[m4_require([_LT_DECL_SED])dnl 1134if test "${lt_cv_aix_libpath+set}" = set; then 1135 aix_libpath=$lt_cv_aix_libpath 1136else 1137 AC_CACHE_VAL([_LT_TAGVAR([lt_cv_aix_libpath_], [$1])], 1138 [AC_LINK_IFELSE([AC_LANG_PROGRAM],[ 1139 lt_aix_libpath_sed='[ 1140 /Import File Strings/,/^$/ { 1141 /^0/ { 1142 s/^0 *\([^ ]*\) *$/\1/ 1143 p 1144 } 1145 }]' 1146 _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 1147 # Check for a 64-bit object if we didn't find anything. 1148 if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then 1149 _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 1150 fi],[]) 1151 if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then 1152 _LT_TAGVAR([lt_cv_aix_libpath_], [$1])="/usr/lib:/lib" 1153 fi 1154 ]) 1155 aix_libpath=$_LT_TAGVAR([lt_cv_aix_libpath_], [$1]) 1156fi 1157])# _LT_SYS_MODULE_PATH_AIX 1158 1159 1160# _LT_SHELL_INIT(ARG) 1161# ------------------- 1162m4_define([_LT_SHELL_INIT], 1163[m4_divert_text([M4SH-INIT], [$1 1164])])# _LT_SHELL_INIT 1165 1166 1167 1168# _LT_PROG_ECHO_BACKSLASH 1169# ----------------------- 1170# Find how we can fake an echo command that does not interpret backslash. 1171# In particular, with Autoconf 2.60 or later we add some code to the start 1172# of the generated configure script which will find a shell with a builtin 1173# printf (which we can use as an echo command). 1174m4_defun([_LT_PROG_ECHO_BACKSLASH], 1175[ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 1176ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO 1177ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO 1178 1179AC_MSG_CHECKING([how to print strings]) 1180# Test print first, because it will be a builtin if present. 1181if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \ 1182 test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then 1183 ECHO='print -r --' 1184elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then 1185 ECHO='printf %s\n' 1186else 1187 # Use this function as a fallback that always works. 1188 func_fallback_echo () 1189 { 1190 eval 'cat <<_LTECHO_EOF 1191$[]1 1192_LTECHO_EOF' 1193 } 1194 ECHO='func_fallback_echo' 1195fi 1196 1197# func_echo_all arg... 1198# Invoke $ECHO with all args, space-separated. 1199func_echo_all () 1200{ 1201 $ECHO "$*" 1202} 1203 1204case "$ECHO" in 1205 printf*) AC_MSG_RESULT([printf]) ;; 1206 print*) AC_MSG_RESULT([print -r]) ;; 1207 *) AC_MSG_RESULT([cat]) ;; 1208esac 1209 1210m4_ifdef([_AS_DETECT_SUGGESTED], 1211[_AS_DETECT_SUGGESTED([ 1212 test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || ( 1213 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 1214 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO 1215 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO 1216 PATH=/empty FPATH=/empty; export PATH FPATH 1217 test "X`printf %s $ECHO`" = "X$ECHO" \ 1218 || test "X`print -r -- $ECHO`" = "X$ECHO" )])]) 1219 1220_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts]) 1221_LT_DECL([], [ECHO], [1], [An echo program that protects backslashes]) 1222])# _LT_PROG_ECHO_BACKSLASH 1223 1224 1225# _LT_WITH_SYSROOT 1226# ---------------- 1227AC_DEFUN([_LT_WITH_SYSROOT], 1228[AC_MSG_CHECKING([for sysroot]) 1229AC_ARG_WITH([sysroot], 1230[ --with-sysroot[=DIR] Search for dependent libraries within DIR 1231 (or the compiler's sysroot if not specified).], 1232[], [with_sysroot=no]) 1233 1234dnl lt_sysroot will always be passed unquoted. We quote it here 1235dnl in case the user passed a directory name. 1236lt_sysroot= 1237case ${with_sysroot} in #( 1238 yes) 1239 if test "$GCC" = yes; then 1240 lt_sysroot=`$CC --print-sysroot 2>/dev/null` 1241 fi 1242 ;; #( 1243 /*) 1244 lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"` 1245 ;; #( 1246 no|'') 1247 ;; #( 1248 *) 1249 AC_MSG_RESULT([${with_sysroot}]) 1250 AC_MSG_ERROR([The sysroot must be an absolute path.]) 1251 ;; 1252esac 1253 1254 AC_MSG_RESULT([${lt_sysroot:-no}]) 1255_LT_DECL([], [lt_sysroot], [0], [The root where to search for ]dnl 1256[dependent libraries, and in which our libraries should be installed.])]) 1257 1258# _LT_ENABLE_LOCK 1259# --------------- 1260m4_defun([_LT_ENABLE_LOCK], 1261[AC_ARG_ENABLE([libtool-lock], 1262 [AS_HELP_STRING([--disable-libtool-lock], 1263 [avoid locking (might break parallel builds)])]) 1264test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes 1265 1266# Some flags need to be propagated to the compiler or linker for good 1267# libtool support. 1268case $host in 1269ia64-*-hpux*) 1270 # Find out which ABI we are using. 1271 echo 'int i;' > conftest.$ac_ext 1272 if AC_TRY_EVAL(ac_compile); then 1273 case `/usr/bin/file conftest.$ac_objext` in 1274 *ELF-32*) 1275 HPUX_IA64_MODE="32" 1276 ;; 1277 *ELF-64*) 1278 HPUX_IA64_MODE="64" 1279 ;; 1280 esac 1281 fi 1282 rm -rf conftest* 1283 ;; 1284*-*-irix6*) 1285 # Find out which ABI we are using. 1286 echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext 1287 if AC_TRY_EVAL(ac_compile); then 1288 if test "$lt_cv_prog_gnu_ld" = yes; then 1289 case `/usr/bin/file conftest.$ac_objext` in 1290 *32-bit*) 1291 LD="${LD-ld} -melf32bsmip" 1292 ;; 1293 *N32*) 1294 LD="${LD-ld} -melf32bmipn32" 1295 ;; 1296 *64-bit*) 1297 LD="${LD-ld} -melf64bmip" 1298 ;; 1299 esac 1300 else 1301 case `/usr/bin/file conftest.$ac_objext` in 1302 *32-bit*) 1303 LD="${LD-ld} -32" 1304 ;; 1305 *N32*) 1306 LD="${LD-ld} -n32" 1307 ;; 1308 *64-bit*) 1309 LD="${LD-ld} -64" 1310 ;; 1311 esac 1312 fi 1313 fi 1314 rm -rf conftest* 1315 ;; 1316 1317x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \ 1318s390*-*linux*|s390*-*tpf*|sparc*-*linux*) 1319 # Find out which ABI we are using. 1320 echo 'int i;' > conftest.$ac_ext 1321 if AC_TRY_EVAL(ac_compile); then 1322 case `/usr/bin/file conftest.o` in 1323 *32-bit*) 1324 case $host in 1325 x86_64-*kfreebsd*-gnu) 1326 LD="${LD-ld} -m elf_i386_fbsd" 1327 ;; 1328 x86_64-*linux*) 1329 LD="${LD-ld} -m elf_i386" 1330 ;; 1331 ppc64-*linux*|powerpc64-*linux*) 1332 LD="${LD-ld} -m elf32ppclinux" 1333 ;; 1334 s390x-*linux*) 1335 LD="${LD-ld} -m elf_s390" 1336 ;; 1337 sparc64-*linux*) 1338 LD="${LD-ld} -m elf32_sparc" 1339 ;; 1340 esac 1341 ;; 1342 *64-bit*) 1343 case $host in 1344 x86_64-*kfreebsd*-gnu) 1345 LD="${LD-ld} -m elf_x86_64_fbsd" 1346 ;; 1347 x86_64-*linux*) 1348 LD="${LD-ld} -m elf_x86_64" 1349 ;; 1350 powerpc64le-*linux*) 1351 LD="${LD-ld} -m elf64lppc" 1352 ;; 1353 powerpc64-*linux*) 1354 LD="${LD-ld} -m elf64ppc" 1355 ;; 1356 s390*-*linux*|s390*-*tpf*) 1357 LD="${LD-ld} -m elf64_s390" 1358 ;; 1359 sparc*-*linux*) 1360 LD="${LD-ld} -m elf64_sparc" 1361 ;; 1362 esac 1363 ;; 1364 esac 1365 fi 1366 rm -rf conftest* 1367 ;; 1368 1369*-*-sco3.2v5*) 1370 # On SCO OpenServer 5, we need -belf to get full-featured binaries. 1371 SAVE_CFLAGS="$CFLAGS" 1372 CFLAGS="$CFLAGS -belf" 1373 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf, 1374 [AC_LANG_PUSH(C) 1375 AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no]) 1376 AC_LANG_POP]) 1377 if test x"$lt_cv_cc_needs_belf" != x"yes"; then 1378 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf 1379 CFLAGS="$SAVE_CFLAGS" 1380 fi 1381 ;; 1382*-*solaris*) 1383 # Find out which ABI we are using. 1384 echo 'int i;' > conftest.$ac_ext 1385 if AC_TRY_EVAL(ac_compile); then 1386 case `/usr/bin/file conftest.o` in 1387 *64-bit*) 1388 case $lt_cv_prog_gnu_ld in 1389 yes*) 1390 case $host in 1391 i?86-*-solaris*) 1392 LD="${LD-ld} -m elf_x86_64" 1393 ;; 1394 sparc*-*-solaris*) 1395 LD="${LD-ld} -m elf64_sparc" 1396 ;; 1397 esac 1398 # GNU ld 2.21 introduced _sol2 emulations. Use them if available. 1399 if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then 1400 LD="${LD-ld}_sol2" 1401 fi 1402 ;; 1403 *) 1404 if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then 1405 LD="${LD-ld} -64" 1406 fi 1407 ;; 1408 esac 1409 ;; 1410 esac 1411 fi 1412 rm -rf conftest* 1413 ;; 1414esac 1415 1416need_locks="$enable_libtool_lock" 1417])# _LT_ENABLE_LOCK 1418 1419 1420# _LT_PROG_AR 1421# ----------- 1422m4_defun([_LT_PROG_AR], 1423[AC_CHECK_TOOLS(AR, [ar], false) 1424: ${AR=ar} 1425: ${AR_FLAGS=cru} 1426_LT_DECL([], [AR], [1], [The archiver]) 1427_LT_DECL([], [AR_FLAGS], [1], [Flags to create an archive]) 1428 1429AC_CACHE_CHECK([for archiver @FILE support], [lt_cv_ar_at_file], 1430 [lt_cv_ar_at_file=no 1431 AC_COMPILE_IFELSE([AC_LANG_PROGRAM], 1432 [echo conftest.$ac_objext > conftest.lst 1433 lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&AS_MESSAGE_LOG_FD' 1434 AC_TRY_EVAL([lt_ar_try]) 1435 if test "$ac_status" -eq 0; then 1436 # Ensure the archiver fails upon bogus file names. 1437 rm -f conftest.$ac_objext libconftest.a 1438 AC_TRY_EVAL([lt_ar_try]) 1439 if test "$ac_status" -ne 0; then 1440 lt_cv_ar_at_file=@ 1441 fi 1442 fi 1443 rm -f conftest.* libconftest.a 1444 ]) 1445 ]) 1446 1447if test "x$lt_cv_ar_at_file" = xno; then 1448 archiver_list_spec= 1449else 1450 archiver_list_spec=$lt_cv_ar_at_file 1451fi 1452_LT_DECL([], [archiver_list_spec], [1], 1453 [How to feed a file listing to the archiver]) 1454])# _LT_PROG_AR 1455 1456 1457# _LT_CMD_OLD_ARCHIVE 1458# ------------------- 1459m4_defun([_LT_CMD_OLD_ARCHIVE], 1460[_LT_PROG_AR 1461 1462AC_CHECK_TOOL(STRIP, strip, :) 1463test -z "$STRIP" && STRIP=: 1464_LT_DECL([], [STRIP], [1], [A symbol stripping program]) 1465 1466AC_CHECK_TOOL(RANLIB, ranlib, :) 1467test -z "$RANLIB" && RANLIB=: 1468_LT_DECL([], [RANLIB], [1], 1469 [Commands used to install an old-style archive]) 1470 1471# Determine commands to create old-style static archives. 1472old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' 1473old_postinstall_cmds='chmod 644 $oldlib' 1474old_postuninstall_cmds= 1475 1476if test -n "$RANLIB"; then 1477 case $host_os in 1478 openbsd*) 1479 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib" 1480 ;; 1481 *) 1482 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib" 1483 ;; 1484 esac 1485 old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib" 1486fi 1487 1488case $host_os in 1489 darwin*) 1490 lock_old_archive_extraction=yes ;; 1491 *) 1492 lock_old_archive_extraction=no ;; 1493esac 1494_LT_DECL([], [old_postinstall_cmds], [2]) 1495_LT_DECL([], [old_postuninstall_cmds], [2]) 1496_LT_TAGDECL([], [old_archive_cmds], [2], 1497 [Commands used to build an old-style archive]) 1498_LT_DECL([], [lock_old_archive_extraction], [0], 1499 [Whether to use a lock for old archive extraction]) 1500])# _LT_CMD_OLD_ARCHIVE 1501 1502 1503# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, 1504# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE]) 1505# ---------------------------------------------------------------- 1506# Check whether the given compiler option works 1507AC_DEFUN([_LT_COMPILER_OPTION], 1508[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1509m4_require([_LT_DECL_SED])dnl 1510AC_CACHE_CHECK([$1], [$2], 1511 [$2=no 1512 m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4]) 1513 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 1514 lt_compiler_flag="$3" 1515 # Insert the option either (1) after the last *FLAGS variable, or 1516 # (2) before a word containing "conftest.", or (3) at the end. 1517 # Note that $ac_compile itself does not contain backslashes and begins 1518 # with a dollar sign (not a hyphen), so the echo should work correctly. 1519 # The option is referenced via a variable to avoid confusing sed. 1520 lt_compile=`echo "$ac_compile" | $SED \ 1521 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 1522 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ 1523 -e 's:$: $lt_compiler_flag:'` 1524 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD) 1525 (eval "$lt_compile" 2>conftest.err) 1526 ac_status=$? 1527 cat conftest.err >&AS_MESSAGE_LOG_FD 1528 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD 1529 if (exit $ac_status) && test -s "$ac_outfile"; then 1530 # The compiler can only warn and ignore the option if not recognized 1531 # So say no if there are warnings other than the usual output. 1532 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp 1533 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 1534 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then 1535 $2=yes 1536 fi 1537 fi 1538 $RM conftest* 1539]) 1540 1541if test x"[$]$2" = xyes; then 1542 m4_if([$5], , :, [$5]) 1543else 1544 m4_if([$6], , :, [$6]) 1545fi 1546])# _LT_COMPILER_OPTION 1547 1548# Old name: 1549AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION]) 1550dnl aclocal-1.4 backwards compatibility: 1551dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], []) 1552 1553 1554# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, 1555# [ACTION-SUCCESS], [ACTION-FAILURE]) 1556# ---------------------------------------------------- 1557# Check whether the given linker option works 1558AC_DEFUN([_LT_LINKER_OPTION], 1559[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1560m4_require([_LT_DECL_SED])dnl 1561AC_CACHE_CHECK([$1], [$2], 1562 [$2=no 1563 save_LDFLAGS="$LDFLAGS" 1564 LDFLAGS="$LDFLAGS $3" 1565 echo "$lt_simple_link_test_code" > conftest.$ac_ext 1566 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then 1567 # The linker can only warn and ignore the option if not recognized 1568 # So say no if there are warnings 1569 if test -s conftest.err; then 1570 # Append any errors to the config.log. 1571 cat conftest.err 1>&AS_MESSAGE_LOG_FD 1572 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp 1573 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 1574 if diff conftest.exp conftest.er2 >/dev/null; then 1575 $2=yes 1576 fi 1577 else 1578 $2=yes 1579 fi 1580 fi 1581 $RM -r conftest* 1582 LDFLAGS="$save_LDFLAGS" 1583]) 1584 1585if test x"[$]$2" = xyes; then 1586 m4_if([$4], , :, [$4]) 1587else 1588 m4_if([$5], , :, [$5]) 1589fi 1590])# _LT_LINKER_OPTION 1591 1592# Old name: 1593AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION]) 1594dnl aclocal-1.4 backwards compatibility: 1595dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], []) 1596 1597 1598# LT_CMD_MAX_LEN 1599#--------------- 1600AC_DEFUN([LT_CMD_MAX_LEN], 1601[AC_REQUIRE([AC_CANONICAL_HOST])dnl 1602# find the maximum length of command line arguments 1603AC_MSG_CHECKING([the maximum length of command line arguments]) 1604AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl 1605 i=0 1606 teststring="ABCD" 1607 1608 case $build_os in 1609 msdosdjgpp*) 1610 # On DJGPP, this test can blow up pretty badly due to problems in libc 1611 # (any single argument exceeding 2000 bytes causes a buffer overrun 1612 # during glob expansion). Even if it were fixed, the result of this 1613 # check would be larger than it should be. 1614 lt_cv_sys_max_cmd_len=12288; # 12K is about right 1615 ;; 1616 1617 gnu*) 1618 # Under GNU Hurd, this test is not required because there is 1619 # no limit to the length of command line arguments. 1620 # Libtool will interpret -1 as no limit whatsoever 1621 lt_cv_sys_max_cmd_len=-1; 1622 ;; 1623 1624 cygwin* | mingw* | cegcc*) 1625 # On Win9x/ME, this test blows up -- it succeeds, but takes 1626 # about 5 minutes as the teststring grows exponentially. 1627 # Worse, since 9x/ME are not pre-emptively multitasking, 1628 # you end up with a "frozen" computer, even though with patience 1629 # the test eventually succeeds (with a max line length of 256k). 1630 # Instead, let's just punt: use the minimum linelength reported by 1631 # all of the supported platforms: 8192 (on NT/2K/XP). 1632 lt_cv_sys_max_cmd_len=8192; 1633 ;; 1634 1635 mint*) 1636 # On MiNT this can take a long time and run out of memory. 1637 lt_cv_sys_max_cmd_len=8192; 1638 ;; 1639 1640 amigaos*) 1641 # On AmigaOS with pdksh, this test takes hours, literally. 1642 # So we just punt and use a minimum line length of 8192. 1643 lt_cv_sys_max_cmd_len=8192; 1644 ;; 1645 1646 netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) 1647 # This has been around since 386BSD, at least. Likely further. 1648 if test -x /sbin/sysctl; then 1649 lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` 1650 elif test -x /usr/sbin/sysctl; then 1651 lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` 1652 else 1653 lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs 1654 fi 1655 # And add a safety zone 1656 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` 1657 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` 1658 ;; 1659 1660 interix*) 1661 # We know the value 262144 and hardcode it with a safety zone (like BSD) 1662 lt_cv_sys_max_cmd_len=196608 1663 ;; 1664 1665 os2*) 1666 # The test takes a long time on OS/2. 1667 lt_cv_sys_max_cmd_len=8192 1668 ;; 1669 1670 osf*) 1671 # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure 1672 # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not 1673 # nice to cause kernel panics so lets avoid the loop below. 1674 # First set a reasonable default. 1675 lt_cv_sys_max_cmd_len=16384 1676 # 1677 if test -x /sbin/sysconfig; then 1678 case `/sbin/sysconfig -q proc exec_disable_arg_limit` in 1679 *1*) lt_cv_sys_max_cmd_len=-1 ;; 1680 esac 1681 fi 1682 ;; 1683 sco3.2v5*) 1684 lt_cv_sys_max_cmd_len=102400 1685 ;; 1686 sysv5* | sco5v6* | sysv4.2uw2*) 1687 kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` 1688 if test -n "$kargmax"; then 1689 lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'` 1690 else 1691 lt_cv_sys_max_cmd_len=32768 1692 fi 1693 ;; 1694 *) 1695 lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` 1696 if test -n "$lt_cv_sys_max_cmd_len"; then 1697 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` 1698 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` 1699 else 1700 # Make teststring a little bigger before we do anything with it. 1701 # a 1K string should be a reasonable start. 1702 for i in 1 2 3 4 5 6 7 8 ; do 1703 teststring=$teststring$teststring 1704 done 1705 SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} 1706 # If test is not a shell built-in, we'll probably end up computing a 1707 # maximum length that is only half of the actual maximum length, but 1708 # we can't tell. 1709 while { test "X"`env echo "$teststring$teststring" 2>/dev/null` \ 1710 = "X$teststring$teststring"; } >/dev/null 2>&1 && 1711 test $i != 17 # 1/2 MB should be enough 1712 do 1713 i=`expr $i + 1` 1714 teststring=$teststring$teststring 1715 done 1716 # Only check the string length outside the loop. 1717 lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` 1718 teststring= 1719 # Add a significant safety factor because C++ compilers can tack on 1720 # massive amounts of additional arguments before passing them to the 1721 # linker. It appears as though 1/2 is a usable value. 1722 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` 1723 fi 1724 ;; 1725 esac 1726]) 1727if test -n $lt_cv_sys_max_cmd_len ; then 1728 AC_MSG_RESULT($lt_cv_sys_max_cmd_len) 1729else 1730 AC_MSG_RESULT(none) 1731fi 1732max_cmd_len=$lt_cv_sys_max_cmd_len 1733_LT_DECL([], [max_cmd_len], [0], 1734 [What is the maximum length of a command?]) 1735])# LT_CMD_MAX_LEN 1736 1737# Old name: 1738AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN]) 1739dnl aclocal-1.4 backwards compatibility: 1740dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], []) 1741 1742 1743# _LT_HEADER_DLFCN 1744# ---------------- 1745m4_defun([_LT_HEADER_DLFCN], 1746[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl 1747])# _LT_HEADER_DLFCN 1748 1749 1750# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, 1751# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) 1752# ---------------------------------------------------------------- 1753m4_defun([_LT_TRY_DLOPEN_SELF], 1754[m4_require([_LT_HEADER_DLFCN])dnl 1755if test "$cross_compiling" = yes; then : 1756 [$4] 1757else 1758 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 1759 lt_status=$lt_dlunknown 1760 cat > conftest.$ac_ext <<_LT_EOF 1761[#line $LINENO "configure" 1762#include "confdefs.h" 1763 1764#if HAVE_DLFCN_H 1765#include <dlfcn.h> 1766#endif 1767 1768#include <stdio.h> 1769 1770#ifdef RTLD_GLOBAL 1771# define LT_DLGLOBAL RTLD_GLOBAL 1772#else 1773# ifdef DL_GLOBAL 1774# define LT_DLGLOBAL DL_GLOBAL 1775# else 1776# define LT_DLGLOBAL 0 1777# endif 1778#endif 1779 1780/* We may have to define LT_DLLAZY_OR_NOW in the command line if we 1781 find out it does not work in some platform. */ 1782#ifndef LT_DLLAZY_OR_NOW 1783# ifdef RTLD_LAZY 1784# define LT_DLLAZY_OR_NOW RTLD_LAZY 1785# else 1786# ifdef DL_LAZY 1787# define LT_DLLAZY_OR_NOW DL_LAZY 1788# else 1789# ifdef RTLD_NOW 1790# define LT_DLLAZY_OR_NOW RTLD_NOW 1791# else 1792# ifdef DL_NOW 1793# define LT_DLLAZY_OR_NOW DL_NOW 1794# else 1795# define LT_DLLAZY_OR_NOW 0 1796# endif 1797# endif 1798# endif 1799# endif 1800#endif 1801 1802/* When -fvisbility=hidden is used, assume the code has been annotated 1803 correspondingly for the symbols needed. */ 1804#if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) 1805int fnord () __attribute__((visibility("default"))); 1806#endif 1807 1808int fnord () { return 42; } 1809int main () 1810{ 1811 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); 1812 int status = $lt_dlunknown; 1813 1814 if (self) 1815 { 1816 if (dlsym (self,"fnord")) status = $lt_dlno_uscore; 1817 else 1818 { 1819 if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; 1820 else puts (dlerror ()); 1821 } 1822 /* dlclose (self); */ 1823 } 1824 else 1825 puts (dlerror ()); 1826 1827 return status; 1828}] 1829_LT_EOF 1830 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then 1831 (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null 1832 lt_status=$? 1833 case x$lt_status in 1834 x$lt_dlno_uscore) $1 ;; 1835 x$lt_dlneed_uscore) $2 ;; 1836 x$lt_dlunknown|x*) $3 ;; 1837 esac 1838 else : 1839 # compilation failed 1840 $3 1841 fi 1842fi 1843rm -fr conftest* 1844])# _LT_TRY_DLOPEN_SELF 1845 1846 1847# LT_SYS_DLOPEN_SELF 1848# ------------------ 1849AC_DEFUN([LT_SYS_DLOPEN_SELF], 1850[m4_require([_LT_HEADER_DLFCN])dnl 1851if test "x$enable_dlopen" != xyes; then 1852 enable_dlopen=unknown 1853 enable_dlopen_self=unknown 1854 enable_dlopen_self_static=unknown 1855else 1856 lt_cv_dlopen=no 1857 lt_cv_dlopen_libs= 1858 1859 case $host_os in 1860 beos*) 1861 lt_cv_dlopen="load_add_on" 1862 lt_cv_dlopen_libs= 1863 lt_cv_dlopen_self=yes 1864 ;; 1865 1866 mingw* | pw32* | cegcc*) 1867 lt_cv_dlopen="LoadLibrary" 1868 lt_cv_dlopen_libs= 1869 ;; 1870 1871 cygwin*) 1872 lt_cv_dlopen="dlopen" 1873 lt_cv_dlopen_libs= 1874 ;; 1875 1876 darwin*) 1877 # if libdl is installed we need to link against it 1878 AC_CHECK_LIB([dl], [dlopen], 1879 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[ 1880 lt_cv_dlopen="dyld" 1881 lt_cv_dlopen_libs= 1882 lt_cv_dlopen_self=yes 1883 ]) 1884 ;; 1885 1886 *) 1887 AC_CHECK_FUNC([shl_load], 1888 [lt_cv_dlopen="shl_load"], 1889 [AC_CHECK_LIB([dld], [shl_load], 1890 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"], 1891 [AC_CHECK_FUNC([dlopen], 1892 [lt_cv_dlopen="dlopen"], 1893 [AC_CHECK_LIB([dl], [dlopen], 1894 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"], 1895 [AC_CHECK_LIB([svld], [dlopen], 1896 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"], 1897 [AC_CHECK_LIB([dld], [dld_link], 1898 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"]) 1899 ]) 1900 ]) 1901 ]) 1902 ]) 1903 ]) 1904 ;; 1905 esac 1906 1907 if test "x$lt_cv_dlopen" != xno; then 1908 enable_dlopen=yes 1909 else 1910 enable_dlopen=no 1911 fi 1912 1913 case $lt_cv_dlopen in 1914 dlopen) 1915 save_CPPFLAGS="$CPPFLAGS" 1916 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" 1917 1918 save_LDFLAGS="$LDFLAGS" 1919 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" 1920 1921 save_LIBS="$LIBS" 1922 LIBS="$lt_cv_dlopen_libs $LIBS" 1923 1924 AC_CACHE_CHECK([whether a program can dlopen itself], 1925 lt_cv_dlopen_self, [dnl 1926 _LT_TRY_DLOPEN_SELF( 1927 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, 1928 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) 1929 ]) 1930 1931 if test "x$lt_cv_dlopen_self" = xyes; then 1932 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" 1933 AC_CACHE_CHECK([whether a statically linked program can dlopen itself], 1934 lt_cv_dlopen_self_static, [dnl 1935 _LT_TRY_DLOPEN_SELF( 1936 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, 1937 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) 1938 ]) 1939 fi 1940 1941 CPPFLAGS="$save_CPPFLAGS" 1942 LDFLAGS="$save_LDFLAGS" 1943 LIBS="$save_LIBS" 1944 ;; 1945 esac 1946 1947 case $lt_cv_dlopen_self in 1948 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; 1949 *) enable_dlopen_self=unknown ;; 1950 esac 1951 1952 case $lt_cv_dlopen_self_static in 1953 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; 1954 *) enable_dlopen_self_static=unknown ;; 1955 esac 1956fi 1957_LT_DECL([dlopen_support], [enable_dlopen], [0], 1958 [Whether dlopen is supported]) 1959_LT_DECL([dlopen_self], [enable_dlopen_self], [0], 1960 [Whether dlopen of programs is supported]) 1961_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0], 1962 [Whether dlopen of statically linked programs is supported]) 1963])# LT_SYS_DLOPEN_SELF 1964 1965# Old name: 1966AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF]) 1967dnl aclocal-1.4 backwards compatibility: 1968dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], []) 1969 1970 1971# _LT_COMPILER_C_O([TAGNAME]) 1972# --------------------------- 1973# Check to see if options -c and -o are simultaneously supported by compiler. 1974# This macro does not hard code the compiler like AC_PROG_CC_C_O. 1975m4_defun([_LT_COMPILER_C_O], 1976[m4_require([_LT_DECL_SED])dnl 1977m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1978m4_require([_LT_TAG_COMPILER])dnl 1979AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], 1980 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)], 1981 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no 1982 $RM -r conftest 2>/dev/null 1983 mkdir conftest 1984 cd conftest 1985 mkdir out 1986 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 1987 1988 lt_compiler_flag="-o out/conftest2.$ac_objext" 1989 # Insert the option either (1) after the last *FLAGS variable, or 1990 # (2) before a word containing "conftest.", or (3) at the end. 1991 # Note that $ac_compile itself does not contain backslashes and begins 1992 # with a dollar sign (not a hyphen), so the echo should work correctly. 1993 lt_compile=`echo "$ac_compile" | $SED \ 1994 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 1995 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ 1996 -e 's:$: $lt_compiler_flag:'` 1997 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD) 1998 (eval "$lt_compile" 2>out/conftest.err) 1999 ac_status=$? 2000 cat out/conftest.err >&AS_MESSAGE_LOG_FD 2001 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD 2002 if (exit $ac_status) && test -s out/conftest2.$ac_objext 2003 then 2004 # The compiler can only warn and ignore the option if not recognized 2005 # So say no if there are warnings 2006 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp 2007 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 2008 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then 2009 _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes 2010 fi 2011 fi 2012 chmod u+w . 2>&AS_MESSAGE_LOG_FD 2013 $RM conftest* 2014 # SGI C++ compiler will create directory out/ii_files/ for 2015 # template instantiation 2016 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files 2017 $RM out/* && rmdir out 2018 cd .. 2019 $RM -r conftest 2020 $RM conftest* 2021]) 2022_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1], 2023 [Does compiler simultaneously support -c and -o options?]) 2024])# _LT_COMPILER_C_O 2025 2026 2027# _LT_COMPILER_FILE_LOCKS([TAGNAME]) 2028# ---------------------------------- 2029# Check to see if we can do hard links to lock some files if needed 2030m4_defun([_LT_COMPILER_FILE_LOCKS], 2031[m4_require([_LT_ENABLE_LOCK])dnl 2032m4_require([_LT_FILEUTILS_DEFAULTS])dnl 2033_LT_COMPILER_C_O([$1]) 2034 2035hard_links="nottested" 2036if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then 2037 # do not overwrite the value of need_locks provided by the user 2038 AC_MSG_CHECKING([if we can lock with hard links]) 2039 hard_links=yes 2040 $RM conftest* 2041 ln conftest.a conftest.b 2>/dev/null && hard_links=no 2042 touch conftest.a 2043 ln conftest.a conftest.b 2>&5 || hard_links=no 2044 ln conftest.a conftest.b 2>/dev/null && hard_links=no 2045 AC_MSG_RESULT([$hard_links]) 2046 if test "$hard_links" = no; then 2047 AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe]) 2048 need_locks=warn 2049 fi 2050else 2051 need_locks=no 2052fi 2053_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?]) 2054])# _LT_COMPILER_FILE_LOCKS 2055 2056 2057# _LT_CHECK_OBJDIR 2058# ---------------- 2059m4_defun([_LT_CHECK_OBJDIR], 2060[AC_CACHE_CHECK([for objdir], [lt_cv_objdir], 2061[rm -f .libs 2>/dev/null 2062mkdir .libs 2>/dev/null 2063if test -d .libs; then 2064 lt_cv_objdir=.libs 2065else 2066 # MS-DOS does not allow filenames that begin with a dot. 2067 lt_cv_objdir=_libs 2068fi 2069rmdir .libs 2>/dev/null]) 2070objdir=$lt_cv_objdir 2071_LT_DECL([], [objdir], [0], 2072 [The name of the directory that contains temporary libtool files])dnl 2073m4_pattern_allow([LT_OBJDIR])dnl 2074AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/", 2075 [Define to the sub-directory in which libtool stores uninstalled libraries.]) 2076])# _LT_CHECK_OBJDIR 2077 2078 2079# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME]) 2080# -------------------------------------- 2081# Check hardcoding attributes. 2082m4_defun([_LT_LINKER_HARDCODE_LIBPATH], 2083[AC_MSG_CHECKING([how to hardcode library paths into programs]) 2084_LT_TAGVAR(hardcode_action, $1)= 2085if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" || 2086 test -n "$_LT_TAGVAR(runpath_var, $1)" || 2087 test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then 2088 2089 # We can hardcode non-existent directories. 2090 if test "$_LT_TAGVAR(hardcode_direct, $1)" != no && 2091 # If the only mechanism to avoid hardcoding is shlibpath_var, we 2092 # have to relink, otherwise we might link with an installed library 2093 # when we should be linking with a yet-to-be-installed one 2094 ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no && 2095 test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then 2096 # Linking always hardcodes the temporary library directory. 2097 _LT_TAGVAR(hardcode_action, $1)=relink 2098 else 2099 # We can link without hardcoding, and we can hardcode nonexisting dirs. 2100 _LT_TAGVAR(hardcode_action, $1)=immediate 2101 fi 2102else 2103 # We cannot hardcode anything, or else we can only hardcode existing 2104 # directories. 2105 _LT_TAGVAR(hardcode_action, $1)=unsupported 2106fi 2107AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)]) 2108 2109if test "$_LT_TAGVAR(hardcode_action, $1)" = relink || 2110 test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then 2111 # Fast installation is not supported 2112 enable_fast_install=no 2113elif test "$shlibpath_overrides_runpath" = yes || 2114 test "$enable_shared" = no; then 2115 # Fast installation is not necessary 2116 enable_fast_install=needless 2117fi 2118_LT_TAGDECL([], [hardcode_action], [0], 2119 [How to hardcode a shared library path into an executable]) 2120])# _LT_LINKER_HARDCODE_LIBPATH 2121 2122 2123# _LT_CMD_STRIPLIB 2124# ---------------- 2125m4_defun([_LT_CMD_STRIPLIB], 2126[m4_require([_LT_DECL_EGREP]) 2127striplib= 2128old_striplib= 2129AC_MSG_CHECKING([whether stripping libraries is possible]) 2130if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then 2131 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" 2132 test -z "$striplib" && striplib="$STRIP --strip-unneeded" 2133 AC_MSG_RESULT([yes]) 2134else 2135# FIXME - insert some real tests, host_os isn't really good enough 2136 case $host_os in 2137 darwin*) 2138 if test -n "$STRIP" ; then 2139 striplib="$STRIP -x" 2140 old_striplib="$STRIP -S" 2141 AC_MSG_RESULT([yes]) 2142 else 2143 AC_MSG_RESULT([no]) 2144 fi 2145 ;; 2146 *) 2147 AC_MSG_RESULT([no]) 2148 ;; 2149 esac 2150fi 2151_LT_DECL([], [old_striplib], [1], [Commands to strip libraries]) 2152_LT_DECL([], [striplib], [1]) 2153])# _LT_CMD_STRIPLIB 2154 2155 2156# _LT_SYS_DYNAMIC_LINKER([TAG]) 2157# ----------------------------- 2158# PORTME Fill in your ld.so characteristics 2159m4_defun([_LT_SYS_DYNAMIC_LINKER], 2160[AC_REQUIRE([AC_CANONICAL_HOST])dnl 2161m4_require([_LT_DECL_EGREP])dnl 2162m4_require([_LT_FILEUTILS_DEFAULTS])dnl 2163m4_require([_LT_DECL_OBJDUMP])dnl 2164m4_require([_LT_DECL_SED])dnl 2165m4_require([_LT_CHECK_SHELL_FEATURES])dnl 2166AC_MSG_CHECKING([dynamic linker characteristics]) 2167m4_if([$1], 2168 [], [ 2169if test "$GCC" = yes; then 2170 case $host_os in 2171 darwin*) lt_awk_arg="/^libraries:/,/LR/" ;; 2172 *) lt_awk_arg="/^libraries:/" ;; 2173 esac 2174 case $host_os in 2175 mingw* | cegcc*) lt_sed_strip_eq="s,=\([[A-Za-z]]:\),\1,g" ;; 2176 *) lt_sed_strip_eq="s,=/,/,g" ;; 2177 esac 2178 lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq` 2179 case $lt_search_path_spec in 2180 *\;*) 2181 # if the path contains ";" then we assume it to be the separator 2182 # otherwise default to the standard path separator (i.e. ":") - it is 2183 # assumed that no part of a normal pathname contains ";" but that should 2184 # okay in the real world where ";" in dirpaths is itself problematic. 2185 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'` 2186 ;; 2187 *) 2188 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"` 2189 ;; 2190 esac 2191 # Ok, now we have the path, separated by spaces, we can step through it 2192 # and add multilib dir if necessary... 2193 lt_tmp_lt_search_path_spec= 2194 lt_multi_os_dir=/`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null` 2195 # ...but if some path already ends with the multilib dir we assume 2196 # that all is fine and trust -print-search-dirs as is (GCC 4.2 or newer). 2197 case "$lt_multi_os_dir; $lt_search_path_spec " in 2198 "/; "* | "/.; "* | "/./; "* | *"$lt_multi_os_dir "* | *"$lt_multi_os_dir/ "*) 2199 lt_multi_os_dir= 2200 ;; 2201 esac 2202 for lt_sys_path in $lt_search_path_spec; do 2203 if test -d "$lt_sys_path$lt_multi_os_dir"; then 2204 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path$lt_multi_os_dir" 2205 elif test -n "$lt_multi_os_dir"; then 2206 test -d "$lt_sys_path" && \ 2207 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path" 2208 fi 2209 done 2210 lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk ' 2211BEGIN {RS=" "; FS="/|\n";} { 2212 lt_foo=""; 2213 lt_count=0; 2214 for (lt_i = NF; lt_i > 0; lt_i--) { 2215 if ($lt_i != "" && $lt_i != ".") { 2216 if ($lt_i == "..") { 2217 lt_count++; 2218 } else { 2219 if (lt_count == 0) { 2220 lt_foo="/" $lt_i lt_foo; 2221 } else { 2222 lt_count--; 2223 } 2224 } 2225 } 2226 } 2227 if (lt_foo != "") { lt_freq[[lt_foo]]++; } 2228 if (lt_freq[[lt_foo]] == 1) { print lt_foo; } 2229}'` 2230 # AWK program above erroneously prepends '/' to C:/dos/paths 2231 # for these hosts. 2232 case $host_os in 2233 mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\ 2234 $SED 's,/\([[A-Za-z]]:\),\1,g'` ;; 2235 esac 2236 sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP` 2237else 2238 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" 2239fi]) 2240library_names_spec= 2241libname_spec='lib$name' 2242soname_spec= 2243shrext_cmds=".so" 2244postinstall_cmds= 2245postuninstall_cmds= 2246finish_cmds= 2247finish_eval= 2248shlibpath_var= 2249shlibpath_overrides_runpath=unknown 2250version_type=none 2251dynamic_linker="$host_os ld.so" 2252sys_lib_dlsearch_path_spec="/lib /usr/lib" 2253need_lib_prefix=unknown 2254hardcode_into_libs=no 2255 2256# when you set need_version to no, make sure it does not cause -set_version 2257# flags to be left without arguments 2258need_version=unknown 2259 2260case $host_os in 2261aix3*) 2262 version_type=linux # correct to gnu/linux during the next big refactor 2263 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' 2264 shlibpath_var=LIBPATH 2265 2266 # AIX 3 has no versioning support, so we append a major version to the name. 2267 soname_spec='${libname}${release}${shared_ext}$major' 2268 ;; 2269 2270aix[[4-9]]*) 2271 version_type=linux # correct to gnu/linux during the next big refactor 2272 need_lib_prefix=no 2273 need_version=no 2274 hardcode_into_libs=yes 2275 if test "$host_cpu" = ia64; then 2276 # AIX 5 supports IA64 2277 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' 2278 shlibpath_var=LD_LIBRARY_PATH 2279 else 2280 # With GCC up to 2.95.x, collect2 would create an import file 2281 # for dependence libraries. The import file would start with 2282 # the line `#! .'. This would cause the generated library to 2283 # depend on `.', always an invalid library. This was fixed in 2284 # development snapshots of GCC prior to 3.0. 2285 case $host_os in 2286 aix4 | aix4.[[01]] | aix4.[[01]].*) 2287 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' 2288 echo ' yes ' 2289 echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then 2290 : 2291 else 2292 can_build_shared=no 2293 fi 2294 ;; 2295 esac 2296 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct 2297 # soname into executable. Probably we can add versioning support to 2298 # collect2, so additional links can be useful in future. 2299 if test "$aix_use_runtimelinking" = yes; then 2300 # If using run time linking (on AIX 4.2 or later) use lib<name>.so 2301 # instead of lib<name>.a to let people know that these are not 2302 # typical AIX shared libraries. 2303 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2304 else 2305 # We preserve .a as extension for shared libraries through AIX4.2 2306 # and later when we are not doing run time linking. 2307 library_names_spec='${libname}${release}.a $libname.a' 2308 soname_spec='${libname}${release}${shared_ext}$major' 2309 fi 2310 shlibpath_var=LIBPATH 2311 fi 2312 ;; 2313 2314amigaos*) 2315 case $host_cpu in 2316 powerpc) 2317 # Since July 2007 AmigaOS4 officially supports .so libraries. 2318 # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. 2319 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2320 ;; 2321 m68k) 2322 library_names_spec='$libname.ixlibrary $libname.a' 2323 # Create ${libname}_ixlibrary.a entries in /sys/libs. 2324 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 ${libname}_ixlibrary.a || exit 1; done' 2325 ;; 2326 esac 2327 ;; 2328 2329beos*) 2330 library_names_spec='${libname}${shared_ext}' 2331 dynamic_linker="$host_os ld.so" 2332 shlibpath_var=LIBRARY_PATH 2333 ;; 2334 2335bsdi[[45]]*) 2336 version_type=linux # correct to gnu/linux during the next big refactor 2337 need_version=no 2338 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2339 soname_spec='${libname}${release}${shared_ext}$major' 2340 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' 2341 shlibpath_var=LD_LIBRARY_PATH 2342 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" 2343 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" 2344 # the default ld.so.conf also contains /usr/contrib/lib and 2345 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow 2346 # libtool to hard-code these into programs 2347 ;; 2348 2349cygwin* | mingw* | pw32* | cegcc*) 2350 version_type=windows 2351 shrext_cmds=".dll" 2352 need_version=no 2353 need_lib_prefix=no 2354 2355 case $GCC,$cc_basename in 2356 yes,*) 2357 # gcc 2358 library_names_spec='$libname.dll.a' 2359 # DLL is installed to $(libdir)/../bin by postinstall_cmds 2360 postinstall_cmds='base_file=`basename \${file}`~ 2361 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ 2362 dldir=$destdir/`dirname \$dlpath`~ 2363 test -d \$dldir || mkdir -p \$dldir~ 2364 $install_prog $dir/$dlname \$dldir/$dlname~ 2365 chmod a+x \$dldir/$dlname~ 2366 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then 2367 eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; 2368 fi' 2369 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ 2370 dlpath=$dir/\$dldll~ 2371 $RM \$dlpath' 2372 shlibpath_overrides_runpath=yes 2373 2374 case $host_os in 2375 cygwin*) 2376 # Cygwin DLLs use 'cyg' prefix rather than 'lib' 2377 #soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2378 soname_spec='`echo ${libname} | sed -e 's/^lib//'`${shared_ext}' 2379m4_if([$1], [],[ 2380 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"]) 2381 ;; 2382 mingw* | cegcc*) 2383 # MinGW DLLs use traditional 'lib' prefix 2384 #soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2385 soname_spec='`echo ${libname} | $SED -e 's/^lib//'`${shared_ext}' 2386 ;; 2387 pw32*) 2388 # pw32 DLLs use 'pw' prefix rather than 'lib' 2389 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2390 ;; 2391 esac 2392 dynamic_linker='Win32 ld.exe' 2393 ;; 2394 2395 *,cl*) 2396 # Native MSVC 2397 libname_spec='$name' 2398 soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2399 library_names_spec='${libname}.dll.lib' 2400 2401 case $build_os in 2402 mingw*) 2403 sys_lib_search_path_spec= 2404 lt_save_ifs=$IFS 2405 IFS=';' 2406 for lt_path in $LIB 2407 do 2408 IFS=$lt_save_ifs 2409 # Let DOS variable expansion print the short 8.3 style file name. 2410 lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"` 2411 sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path" 2412 done 2413 IFS=$lt_save_ifs 2414 # Convert to MSYS style. 2415 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([[a-zA-Z]]\\):| /\\1|g' -e 's|^ ||'` 2416 ;; 2417 cygwin*) 2418 # Convert to unix form, then to dos form, then back to unix form 2419 # but this time dos style (no spaces!) so that the unix form looks 2420 # like /cygdrive/c/PROGRA~1:/cygdr... 2421 sys_lib_search_path_spec=`cygpath --path --unix "$LIB"` 2422 sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null` 2423 sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` 2424 ;; 2425 *) 2426 sys_lib_search_path_spec="$LIB" 2427 if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then 2428 # It is most probably a Windows format PATH. 2429 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` 2430 else 2431 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` 2432 fi 2433 # FIXME: find the short name or the path components, as spaces are 2434 # common. (e.g. "Program Files" -> "PROGRA~1") 2435 ;; 2436 esac 2437 2438 # DLL is installed to $(libdir)/../bin by postinstall_cmds 2439 postinstall_cmds='base_file=`basename \${file}`~ 2440 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ 2441 dldir=$destdir/`dirname \$dlpath`~ 2442 test -d \$dldir || mkdir -p \$dldir~ 2443 $install_prog $dir/$dlname \$dldir/$dlname' 2444 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ 2445 dlpath=$dir/\$dldll~ 2446 $RM \$dlpath' 2447 shlibpath_overrides_runpath=yes 2448 dynamic_linker='Win32 link.exe' 2449 ;; 2450 2451 *) 2452 # Assume MSVC wrapper 2453 library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib' 2454 dynamic_linker='Win32 ld.exe' 2455 ;; 2456 esac 2457 # FIXME: first we should search . and the directory the executable is in 2458 shlibpath_var=PATH 2459 ;; 2460 2461darwin* | rhapsody*) 2462 dynamic_linker="$host_os dyld" 2463 version_type=darwin 2464 need_lib_prefix=no 2465 need_version=no 2466 library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext' 2467 soname_spec='${libname}${release}${major}$shared_ext' 2468 shlibpath_overrides_runpath=yes 2469 shlibpath_var=DYLD_LIBRARY_PATH 2470 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' 2471m4_if([$1], [],[ 2472 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"]) 2473 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' 2474 ;; 2475 2476dgux*) 2477 version_type=linux # correct to gnu/linux during the next big refactor 2478 need_lib_prefix=no 2479 need_version=no 2480 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' 2481 soname_spec='${libname}${release}${shared_ext}$major' 2482 shlibpath_var=LD_LIBRARY_PATH 2483 ;; 2484 2485freebsd* | dragonfly*) 2486 # DragonFly does not have aout. When/if they implement a new 2487 # versioning mechanism, adjust this. 2488 if test -x /usr/bin/objformat; then 2489 objformat=`/usr/bin/objformat` 2490 else 2491 case $host_os in 2492 freebsd[[23]].*) objformat=aout ;; 2493 *) objformat=elf ;; 2494 esac 2495 fi 2496 version_type=freebsd-$objformat 2497 case $version_type in 2498 freebsd-elf*) 2499 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 2500 need_version=no 2501 need_lib_prefix=no 2502 ;; 2503 freebsd-*) 2504 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' 2505 need_version=yes 2506 ;; 2507 esac 2508 shlibpath_var=LD_LIBRARY_PATH 2509 case $host_os in 2510 freebsd2.*) 2511 shlibpath_overrides_runpath=yes 2512 ;; 2513 freebsd3.[[01]]* | freebsdelf3.[[01]]*) 2514 shlibpath_overrides_runpath=yes 2515 hardcode_into_libs=yes 2516 ;; 2517 freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \ 2518 freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1) 2519 shlibpath_overrides_runpath=no 2520 hardcode_into_libs=yes 2521 ;; 2522 *) # from 4.6 on, and DragonFly 2523 shlibpath_overrides_runpath=yes 2524 hardcode_into_libs=yes 2525 ;; 2526 esac 2527 ;; 2528 2529gnu*) 2530 version_type=linux # correct to gnu/linux during the next big refactor 2531 need_lib_prefix=no 2532 need_version=no 2533 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' 2534 soname_spec='${libname}${release}${shared_ext}$major' 2535 shlibpath_var=LD_LIBRARY_PATH 2536 shlibpath_overrides_runpath=no 2537 hardcode_into_libs=yes 2538 ;; 2539 2540haiku*) 2541 version_type=linux # correct to gnu/linux during the next big refactor 2542 need_lib_prefix=no 2543 need_version=no 2544 dynamic_linker="$host_os runtime_loader" 2545 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' 2546 soname_spec='${libname}${release}${shared_ext}$major' 2547 shlibpath_var=LIBRARY_PATH 2548 shlibpath_overrides_runpath=yes 2549 sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib' 2550 hardcode_into_libs=yes 2551 ;; 2552 2553hpux9* | hpux10* | hpux11*) 2554 # Give a soname corresponding to the major version so that dld.sl refuses to 2555 # link against other versions. 2556 version_type=sunos 2557 need_lib_prefix=no 2558 need_version=no 2559 case $host_cpu in 2560 ia64*) 2561 shrext_cmds='.so' 2562 hardcode_into_libs=yes 2563 dynamic_linker="$host_os dld.so" 2564 shlibpath_var=LD_LIBRARY_PATH 2565 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 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 if test "X$HPUX_IA64_MODE" = X32; then 2569 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" 2570 else 2571 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" 2572 fi 2573 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 2574 ;; 2575 hppa*64*) 2576 shrext_cmds='.sl' 2577 hardcode_into_libs=yes 2578 dynamic_linker="$host_os dld.sl" 2579 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH 2580 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 2581 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2582 soname_spec='${libname}${release}${shared_ext}$major' 2583 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" 2584 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 2585 ;; 2586 *) 2587 shrext_cmds='.sl' 2588 dynamic_linker="$host_os dld.sl" 2589 shlibpath_var=SHLIB_PATH 2590 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH 2591 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2592 soname_spec='${libname}${release}${shared_ext}$major' 2593 ;; 2594 esac 2595 # HP-UX runs *really* slowly unless shared libraries are mode 555, ... 2596 postinstall_cmds='chmod 555 $lib' 2597 # or fails outright, so override atomically: 2598 install_override_mode=555 2599 ;; 2600 2601interix[[3-9]]*) 2602 version_type=linux # correct to gnu/linux during the next big refactor 2603 need_lib_prefix=no 2604 need_version=no 2605 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 2606 soname_spec='${libname}${release}${shared_ext}$major' 2607 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' 2608 shlibpath_var=LD_LIBRARY_PATH 2609 shlibpath_overrides_runpath=no 2610 hardcode_into_libs=yes 2611 ;; 2612 2613irix5* | irix6* | nonstopux*) 2614 case $host_os in 2615 nonstopux*) version_type=nonstopux ;; 2616 *) 2617 if test "$lt_cv_prog_gnu_ld" = yes; then 2618 version_type=linux # correct to gnu/linux during the next big refactor 2619 else 2620 version_type=irix 2621 fi ;; 2622 esac 2623 need_lib_prefix=no 2624 need_version=no 2625 soname_spec='${libname}${release}${shared_ext}$major' 2626 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' 2627 case $host_os in 2628 irix5* | nonstopux*) 2629 libsuff= shlibsuff= 2630 ;; 2631 *) 2632 case $LD in # libtool.m4 will add one of these switches to LD 2633 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") 2634 libsuff= shlibsuff= libmagic=32-bit;; 2635 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") 2636 libsuff=32 shlibsuff=N32 libmagic=N32;; 2637 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") 2638 libsuff=64 shlibsuff=64 libmagic=64-bit;; 2639 *) libsuff= shlibsuff= libmagic=never-match;; 2640 esac 2641 ;; 2642 esac 2643 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH 2644 shlibpath_overrides_runpath=no 2645 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" 2646 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" 2647 hardcode_into_libs=yes 2648 ;; 2649 2650# No shared lib support for Linux oldld, aout, or coff. 2651linux*oldld* | linux*aout* | linux*coff*) 2652 dynamic_linker=no 2653 ;; 2654 2655# This must be glibc/ELF. 2656linux* | k*bsd*-gnu | kopensolaris*-gnu) 2657 version_type=linux # correct to gnu/linux during the next big refactor 2658 need_lib_prefix=no 2659 need_version=no 2660 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2661 soname_spec='${libname}${release}${shared_ext}$major' 2662 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' 2663 shlibpath_var=LD_LIBRARY_PATH 2664 shlibpath_overrides_runpath=no 2665 2666 # Some binutils ld are patched to set DT_RUNPATH 2667 AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath], 2668 [lt_cv_shlibpath_overrides_runpath=no 2669 save_LDFLAGS=$LDFLAGS 2670 save_libdir=$libdir 2671 eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \ 2672 LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\"" 2673 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], 2674 [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null], 2675 [lt_cv_shlibpath_overrides_runpath=yes])]) 2676 LDFLAGS=$save_LDFLAGS 2677 libdir=$save_libdir 2678 ]) 2679 shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath 2680 2681 # This implies no fast_install, which is unacceptable. 2682 # Some rework will be needed to allow for fast_install 2683 # before this can be enabled. 2684 hardcode_into_libs=yes 2685 2686 # Append ld.so.conf contents to the search path 2687 if test -f /etc/ld.so.conf; then 2688 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' ' '` 2689 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" 2690 fi 2691 2692 # We used to test for /lib/ld.so.1 and disable shared libraries on 2693 # powerpc, because MkLinux only supported shared libraries with the 2694 # GNU dynamic linker. Since this was broken with cross compilers, 2695 # most powerpc-linux boxes support dynamic linking these days and 2696 # people can always --disable-shared, the test was removed, and we 2697 # assume the GNU/Linux dynamic linker is in use. 2698 dynamic_linker='GNU/Linux ld.so' 2699 ;; 2700 2701netbsd*) 2702 version_type=sunos 2703 need_lib_prefix=no 2704 need_version=no 2705 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 2706 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2707 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 2708 dynamic_linker='NetBSD (a.out) ld.so' 2709 else 2710 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 2711 soname_spec='${libname}${release}${shared_ext}$major' 2712 dynamic_linker='NetBSD ld.elf_so' 2713 fi 2714 shlibpath_var=LD_LIBRARY_PATH 2715 shlibpath_overrides_runpath=yes 2716 hardcode_into_libs=yes 2717 ;; 2718 2719newsos6) 2720 version_type=linux # correct to gnu/linux during the next big refactor 2721 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2722 shlibpath_var=LD_LIBRARY_PATH 2723 shlibpath_overrides_runpath=yes 2724 ;; 2725 2726*nto* | *qnx*) 2727 version_type=qnx 2728 need_lib_prefix=no 2729 need_version=no 2730 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2731 soname_spec='${libname}${release}${shared_ext}$major' 2732 shlibpath_var=LD_LIBRARY_PATH 2733 shlibpath_overrides_runpath=no 2734 hardcode_into_libs=yes 2735 dynamic_linker='ldqnx.so' 2736 ;; 2737 2738openbsd*) 2739 version_type=sunos 2740 sys_lib_dlsearch_path_spec="/usr/lib" 2741 need_lib_prefix=no 2742 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. 2743 case $host_os in 2744 openbsd3.3 | openbsd3.3.*) need_version=yes ;; 2745 *) need_version=no ;; 2746 esac 2747 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2748 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 2749 shlibpath_var=LD_LIBRARY_PATH 2750 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 2751 case $host_os in 2752 openbsd2.[[89]] | openbsd2.[[89]].*) 2753 shlibpath_overrides_runpath=no 2754 ;; 2755 *) 2756 shlibpath_overrides_runpath=yes 2757 ;; 2758 esac 2759 else 2760 shlibpath_overrides_runpath=yes 2761 fi 2762 ;; 2763 2764os2*) 2765 libname_spec='$name' 2766 shrext_cmds=".dll" 2767 need_lib_prefix=no 2768 library_names_spec='$libname${shared_ext} $libname.a' 2769 dynamic_linker='OS/2 ld.exe' 2770 shlibpath_var=LIBPATH 2771 ;; 2772 2773osf3* | osf4* | osf5*) 2774 version_type=osf 2775 need_lib_prefix=no 2776 need_version=no 2777 soname_spec='${libname}${release}${shared_ext}$major' 2778 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2779 shlibpath_var=LD_LIBRARY_PATH 2780 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" 2781 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" 2782 ;; 2783 2784rdos*) 2785 dynamic_linker=no 2786 ;; 2787 2788solaris*) 2789 version_type=linux # correct to gnu/linux during the next big refactor 2790 need_lib_prefix=no 2791 need_version=no 2792 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2793 soname_spec='${libname}${release}${shared_ext}$major' 2794 shlibpath_var=LD_LIBRARY_PATH 2795 shlibpath_overrides_runpath=yes 2796 hardcode_into_libs=yes 2797 # ldd complains unless libraries are executable 2798 postinstall_cmds='chmod +x $lib' 2799 ;; 2800 2801sunos4*) 2802 version_type=sunos 2803 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2804 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' 2805 shlibpath_var=LD_LIBRARY_PATH 2806 shlibpath_overrides_runpath=yes 2807 if test "$with_gnu_ld" = yes; then 2808 need_lib_prefix=no 2809 fi 2810 need_version=yes 2811 ;; 2812 2813sysv4 | sysv4.3*) 2814 version_type=linux # correct to gnu/linux during the next big refactor 2815 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2816 soname_spec='${libname}${release}${shared_ext}$major' 2817 shlibpath_var=LD_LIBRARY_PATH 2818 case $host_vendor in 2819 sni) 2820 shlibpath_overrides_runpath=no 2821 need_lib_prefix=no 2822 runpath_var=LD_RUN_PATH 2823 ;; 2824 siemens) 2825 need_lib_prefix=no 2826 ;; 2827 motorola) 2828 need_lib_prefix=no 2829 need_version=no 2830 shlibpath_overrides_runpath=no 2831 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' 2832 ;; 2833 esac 2834 ;; 2835 2836sysv4*MP*) 2837 if test -d /usr/nec ;then 2838 version_type=linux # correct to gnu/linux during the next big refactor 2839 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' 2840 soname_spec='$libname${shared_ext}.$major' 2841 shlibpath_var=LD_LIBRARY_PATH 2842 fi 2843 ;; 2844 2845sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 2846 version_type=freebsd-elf 2847 need_lib_prefix=no 2848 need_version=no 2849 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 2850 soname_spec='${libname}${release}${shared_ext}$major' 2851 shlibpath_var=LD_LIBRARY_PATH 2852 shlibpath_overrides_runpath=yes 2853 hardcode_into_libs=yes 2854 if test "$with_gnu_ld" = yes; then 2855 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' 2856 else 2857 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' 2858 case $host_os in 2859 sco3.2v5*) 2860 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" 2861 ;; 2862 esac 2863 fi 2864 sys_lib_dlsearch_path_spec='/usr/lib' 2865 ;; 2866 2867tpf*) 2868 # TPF is a cross-target only. Preferred cross-host = GNU/Linux. 2869 version_type=linux # correct to gnu/linux during the next big refactor 2870 need_lib_prefix=no 2871 need_version=no 2872 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2873 shlibpath_var=LD_LIBRARY_PATH 2874 shlibpath_overrides_runpath=no 2875 hardcode_into_libs=yes 2876 ;; 2877 2878uts4*) 2879 version_type=linux # correct to gnu/linux during the next big refactor 2880 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2881 soname_spec='${libname}${release}${shared_ext}$major' 2882 shlibpath_var=LD_LIBRARY_PATH 2883 ;; 2884 2885*) 2886 dynamic_linker=no 2887 ;; 2888esac 2889AC_MSG_RESULT([$dynamic_linker]) 2890test "$dynamic_linker" = no && can_build_shared=no 2891 2892variables_saved_for_relink="PATH $shlibpath_var $runpath_var" 2893if test "$GCC" = yes; then 2894 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" 2895fi 2896 2897if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then 2898 sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" 2899fi 2900if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then 2901 sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" 2902fi 2903 2904_LT_DECL([], [variables_saved_for_relink], [1], 2905 [Variables whose values should be saved in libtool wrapper scripts and 2906 restored at link time]) 2907_LT_DECL([], [need_lib_prefix], [0], 2908 [Do we need the "lib" prefix for modules?]) 2909_LT_DECL([], [need_version], [0], [Do we need a version for libraries?]) 2910_LT_DECL([], [version_type], [0], [Library versioning type]) 2911_LT_DECL([], [runpath_var], [0], [Shared library runtime path variable]) 2912_LT_DECL([], [shlibpath_var], [0],[Shared library path variable]) 2913_LT_DECL([], [shlibpath_overrides_runpath], [0], 2914 [Is shlibpath searched before the hard-coded library search path?]) 2915_LT_DECL([], [libname_spec], [1], [Format of library name prefix]) 2916_LT_DECL([], [library_names_spec], [1], 2917 [[List of archive names. First name is the real one, the rest are links. 2918 The last name is the one that the linker finds with -lNAME]]) 2919_LT_DECL([], [soname_spec], [1], 2920 [[The coded name of the library, if different from the real name]]) 2921_LT_DECL([], [install_override_mode], [1], 2922 [Permission mode override for installation of shared libraries]) 2923_LT_DECL([], [postinstall_cmds], [2], 2924 [Command to use after installation of a shared archive]) 2925_LT_DECL([], [postuninstall_cmds], [2], 2926 [Command to use after uninstallation of a shared archive]) 2927_LT_DECL([], [finish_cmds], [2], 2928 [Commands used to finish a libtool library installation in a directory]) 2929_LT_DECL([], [finish_eval], [1], 2930 [[As "finish_cmds", except a single script fragment to be evaled but 2931 not shown]]) 2932_LT_DECL([], [hardcode_into_libs], [0], 2933 [Whether we should hardcode library paths into libraries]) 2934_LT_DECL([], [sys_lib_search_path_spec], [2], 2935 [Compile-time system search path for libraries]) 2936_LT_DECL([], [sys_lib_dlsearch_path_spec], [2], 2937 [Run-time system search path for libraries]) 2938])# _LT_SYS_DYNAMIC_LINKER 2939 2940 2941# _LT_PATH_TOOL_PREFIX(TOOL) 2942# -------------------------- 2943# find a file program which can recognize shared library 2944AC_DEFUN([_LT_PATH_TOOL_PREFIX], 2945[m4_require([_LT_DECL_EGREP])dnl 2946AC_MSG_CHECKING([for $1]) 2947AC_CACHE_VAL(lt_cv_path_MAGIC_CMD, 2948[case $MAGIC_CMD in 2949[[\\/*] | ?:[\\/]*]) 2950 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. 2951 ;; 2952*) 2953 lt_save_MAGIC_CMD="$MAGIC_CMD" 2954 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 2955dnl $ac_dummy forces splitting on constant user-supplied paths. 2956dnl POSIX.2 word splitting is done only on the output of word expansions, 2957dnl not every word. This closes a longstanding sh security hole. 2958 ac_dummy="m4_if([$2], , $PATH, [$2])" 2959 for ac_dir in $ac_dummy; do 2960 IFS="$lt_save_ifs" 2961 test -z "$ac_dir" && ac_dir=. 2962 if test -f $ac_dir/$1; then 2963 lt_cv_path_MAGIC_CMD="$ac_dir/$1" 2964 if test -n "$file_magic_test_file"; then 2965 case $deplibs_check_method in 2966 "file_magic "*) 2967 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` 2968 MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 2969 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | 2970 $EGREP "$file_magic_regex" > /dev/null; then 2971 : 2972 else 2973 cat <<_LT_EOF 1>&2 2974 2975*** Warning: the command libtool uses to detect shared libraries, 2976*** $file_magic_cmd, produces output that libtool cannot recognize. 2977*** The result is that libtool may fail to recognize shared libraries 2978*** as such. This will affect the creation of libtool libraries that 2979*** depend on shared libraries, but programs linked with such libtool 2980*** libraries will work regardless of this problem. Nevertheless, you 2981*** may want to report the problem to your system manager and/or to 2982*** [email protected] 2983 2984_LT_EOF 2985 fi ;; 2986 esac 2987 fi 2988 break 2989 fi 2990 done 2991 IFS="$lt_save_ifs" 2992 MAGIC_CMD="$lt_save_MAGIC_CMD" 2993 ;; 2994esac]) 2995MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 2996if test -n "$MAGIC_CMD"; then 2997 AC_MSG_RESULT($MAGIC_CMD) 2998else 2999 AC_MSG_RESULT(no) 3000fi 3001_LT_DECL([], [MAGIC_CMD], [0], 3002 [Used to examine libraries when file_magic_cmd begins with "file"])dnl 3003])# _LT_PATH_TOOL_PREFIX 3004 3005# Old name: 3006AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX]) 3007dnl aclocal-1.4 backwards compatibility: 3008dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], []) 3009 3010 3011# _LT_PATH_MAGIC 3012# -------------- 3013# find a file program which can recognize a shared library 3014m4_defun([_LT_PATH_MAGIC], 3015[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH) 3016if test -z "$lt_cv_path_MAGIC_CMD"; then 3017 if test -n "$ac_tool_prefix"; then 3018 _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH) 3019 else 3020 MAGIC_CMD=: 3021 fi 3022fi 3023])# _LT_PATH_MAGIC 3024 3025 3026# LT_PATH_LD 3027# ---------- 3028# find the pathname to the GNU or non-GNU linker 3029AC_DEFUN([LT_PATH_LD], 3030[AC_REQUIRE([AC_PROG_CC])dnl 3031AC_REQUIRE([AC_CANONICAL_HOST])dnl 3032AC_REQUIRE([AC_CANONICAL_BUILD])dnl 3033m4_require([_LT_DECL_SED])dnl 3034m4_require([_LT_DECL_EGREP])dnl 3035m4_require([_LT_PROG_ECHO_BACKSLASH])dnl 3036 3037AC_ARG_WITH([gnu-ld], 3038 [AS_HELP_STRING([--with-gnu-ld], 3039 [assume the C compiler uses GNU ld @<:@default=no@:>@])], 3040 [test "$withval" = no || with_gnu_ld=yes], 3041 [with_gnu_ld=no])dnl 3042 3043ac_prog=ld 3044if test "$GCC" = yes; then 3045 # Check if gcc -print-prog-name=ld gives a path. 3046 AC_MSG_CHECKING([for ld used by $CC]) 3047 case $host in 3048 *-*-mingw*) 3049 # gcc leaves a trailing carriage return which upsets mingw 3050 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; 3051 *) 3052 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; 3053 esac 3054 case $ac_prog in 3055 # Accept absolute paths. 3056 [[\\/]]* | ?:[[\\/]]*) 3057 re_direlt='/[[^/]][[^/]]*/\.\./' 3058 # Canonicalize the pathname of ld 3059 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` 3060 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do 3061 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` 3062 done 3063 test -z "$LD" && LD="$ac_prog" 3064 ;; 3065 "") 3066 # If it fails, then pretend we aren't using GCC. 3067 ac_prog=ld 3068 ;; 3069 *) 3070 # If it is relative, then search for the first ld in PATH. 3071 with_gnu_ld=unknown 3072 ;; 3073 esac 3074elif test "$with_gnu_ld" = yes; then 3075 AC_MSG_CHECKING([for GNU ld]) 3076else 3077 AC_MSG_CHECKING([for non-GNU ld]) 3078fi 3079AC_CACHE_VAL(lt_cv_path_LD, 3080[if test -z "$LD"; then 3081 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 3082 for ac_dir in $PATH; do 3083 IFS="$lt_save_ifs" 3084 test -z "$ac_dir" && ac_dir=. 3085 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then 3086 lt_cv_path_LD="$ac_dir/$ac_prog" 3087 # Check to see if the program is GNU ld. I'd rather use --version, 3088 # but apparently some variants of GNU ld only accept -v. 3089 # Break only if it was the GNU/non-GNU ld that we prefer. 3090 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in 3091 *GNU* | *'with BFD'*) 3092 test "$with_gnu_ld" != no && break 3093 ;; 3094 *) 3095 test "$with_gnu_ld" != yes && break 3096 ;; 3097 esac 3098 fi 3099 done 3100 IFS="$lt_save_ifs" 3101else 3102 lt_cv_path_LD="$LD" # Let the user override the test with a path. 3103fi]) 3104LD="$lt_cv_path_LD" 3105if test -n "$LD"; then 3106 AC_MSG_RESULT($LD) 3107else 3108 AC_MSG_RESULT(no) 3109fi 3110test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH]) 3111_LT_PATH_LD_GNU 3112AC_SUBST([LD]) 3113 3114_LT_TAGDECL([], [LD], [1], [The linker used to build libraries]) 3115])# LT_PATH_LD 3116 3117# Old names: 3118AU_ALIAS([AM_PROG_LD], [LT_PATH_LD]) 3119AU_ALIAS([AC_PROG_LD], [LT_PATH_LD]) 3120dnl aclocal-1.4 backwards compatibility: 3121dnl AC_DEFUN([AM_PROG_LD], []) 3122dnl AC_DEFUN([AC_PROG_LD], []) 3123 3124 3125# _LT_PATH_LD_GNU 3126#- -------------- 3127m4_defun([_LT_PATH_LD_GNU], 3128[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld, 3129[# I'd rather use --version here, but apparently some GNU lds only accept -v. 3130case `$LD -v 2>&1 </dev/null` in 3131*GNU* | *'with BFD'*) 3132 lt_cv_prog_gnu_ld=yes 3133 ;; 3134*) 3135 lt_cv_prog_gnu_ld=no 3136 ;; 3137esac]) 3138with_gnu_ld=$lt_cv_prog_gnu_ld 3139])# _LT_PATH_LD_GNU 3140 3141 3142# _LT_CMD_RELOAD 3143# -------------- 3144# find reload flag for linker 3145# -- PORTME Some linkers may need a different reload flag. 3146m4_defun([_LT_CMD_RELOAD], 3147[AC_CACHE_CHECK([for $LD option to reload object files], 3148 lt_cv_ld_reload_flag, 3149 [lt_cv_ld_reload_flag='-r']) 3150reload_flag=$lt_cv_ld_reload_flag 3151case $reload_flag in 3152"" | " "*) ;; 3153*) reload_flag=" $reload_flag" ;; 3154esac 3155reload_cmds='$LD$reload_flag -o $output$reload_objs' 3156case $host_os in 3157 cygwin* | mingw* | pw32* | cegcc*) 3158 if test "$GCC" != yes; then 3159 reload_cmds=false 3160 fi 3161 ;; 3162 darwin*) 3163 if test "$GCC" = yes; then 3164 reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs' 3165 else 3166 reload_cmds='$LD$reload_flag -o $output$reload_objs' 3167 fi 3168 ;; 3169esac 3170_LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl 3171_LT_TAGDECL([], [reload_cmds], [2])dnl 3172])# _LT_CMD_RELOAD 3173 3174 3175# _LT_CHECK_MAGIC_METHOD 3176# ---------------------- 3177# how to check for library dependencies 3178# -- PORTME fill in with the dynamic library characteristics 3179m4_defun([_LT_CHECK_MAGIC_METHOD], 3180[m4_require([_LT_DECL_EGREP]) 3181m4_require([_LT_DECL_OBJDUMP]) 3182AC_CACHE_CHECK([how to recognize dependent libraries], 3183lt_cv_deplibs_check_method, 3184[lt_cv_file_magic_cmd='$MAGIC_CMD' 3185lt_cv_file_magic_test_file= 3186lt_cv_deplibs_check_method='unknown' 3187# Need to set the preceding variable on all platforms that support 3188# interlibrary dependencies. 3189# 'none' -- dependencies not supported. 3190# `unknown' -- same as none, but documents that we really don't know. 3191# 'pass_all' -- all dependencies passed with no checks. 3192# 'test_compile' -- check by making test program. 3193# 'file_magic [[regex]]' -- check by looking for files in library path 3194# which responds to the $file_magic_cmd with a given extended regex. 3195# If you have `file' or equivalent on your system and you're not sure 3196# whether `pass_all' will *always* work, you probably want this one. 3197 3198case $host_os in 3199aix[[4-9]]*) 3200 lt_cv_deplibs_check_method=pass_all 3201 ;; 3202 3203beos*) 3204 lt_cv_deplibs_check_method=pass_all 3205 ;; 3206 3207bsdi[[45]]*) 3208 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)' 3209 lt_cv_file_magic_cmd='/usr/bin/file -L' 3210 lt_cv_file_magic_test_file=/shlib/libc.so 3211 ;; 3212 3213cygwin*) 3214 # func_win32_libid is a shell function defined in ltmain.sh 3215 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 3216 lt_cv_file_magic_cmd='func_win32_libid' 3217 lt_cv_deplibs_check_method=pass_all 3218 ;; 3219 3220mingw* | pw32*) 3221 # Base MSYS/MinGW do not provide the 'file' command needed by 3222 # func_win32_libid shell function, so use a weaker test based on 'objdump', 3223 # unless we find 'file', for example because we are cross-compiling. 3224 # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin. 3225 if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then 3226 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 3227 lt_cv_file_magic_cmd='func_win32_libid' 3228 else 3229 # Keep this pattern in sync with the one in func_win32_libid. 3230 lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' 3231 lt_cv_file_magic_cmd='$OBJDUMP -f' 3232 fi 3233 lt_cv_deplibs_check_method=pass_all 3234 ;; 3235 3236cegcc*) 3237 # use the weaker test based on 'objdump'. See mingw*. 3238 lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' 3239 lt_cv_file_magic_cmd='$OBJDUMP -f' 3240 ;; 3241 3242darwin* | rhapsody*) 3243 lt_cv_deplibs_check_method=pass_all 3244 ;; 3245 3246freebsd* | dragonfly*) 3247 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then 3248 case $host_cpu in 3249 i*86 ) 3250 # Not sure whether the presence of OpenBSD here was a mistake. 3251 # Let's accept both of them until this is cleared up. 3252 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library' 3253 lt_cv_file_magic_cmd=/usr/bin/file 3254 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` 3255 ;; 3256 esac 3257 else 3258 lt_cv_deplibs_check_method=pass_all 3259 fi 3260 ;; 3261 3262gnu*) 3263 lt_cv_deplibs_check_method=pass_all 3264 ;; 3265 3266haiku*) 3267 lt_cv_deplibs_check_method=pass_all 3268 ;; 3269 3270hpux10.20* | hpux11*) 3271 lt_cv_file_magic_cmd=/usr/bin/file 3272 case $host_cpu in 3273 ia64*) 3274 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64' 3275 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so 3276 ;; 3277 hppa*64*) 3278 [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'] 3279 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl 3280 ;; 3281 *) 3282 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library' 3283 lt_cv_file_magic_test_file=/usr/lib/libc.sl 3284 ;; 3285 esac 3286 ;; 3287 3288interix[[3-9]]*) 3289 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here 3290 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$' 3291 ;; 3292 3293irix5* | irix6* | nonstopux*) 3294 case $LD in 3295 *-32|*"-32 ") libmagic=32-bit;; 3296 *-n32|*"-n32 ") libmagic=N32;; 3297 *-64|*"-64 ") libmagic=64-bit;; 3298 *) libmagic=never-match;; 3299 esac 3300 lt_cv_deplibs_check_method=pass_all 3301 ;; 3302 3303# This must be glibc/ELF. 3304linux* | k*bsd*-gnu | kopensolaris*-gnu) 3305 lt_cv_deplibs_check_method=pass_all 3306 ;; 3307 3308netbsd*) 3309 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then 3310 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 3311 else 3312 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$' 3313 fi 3314 ;; 3315 3316newos6*) 3317 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)' 3318 lt_cv_file_magic_cmd=/usr/bin/file 3319 lt_cv_file_magic_test_file=/usr/lib/libnls.so 3320 ;; 3321 3322*nto* | *qnx*) 3323 lt_cv_deplibs_check_method=pass_all 3324 ;; 3325 3326openbsd*) 3327 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 3328 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$' 3329 else 3330 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 3331 fi 3332 ;; 3333 3334osf3* | osf4* | osf5*) 3335 lt_cv_deplibs_check_method=pass_all 3336 ;; 3337 3338rdos*) 3339 lt_cv_deplibs_check_method=pass_all 3340 ;; 3341 3342solaris*) 3343 lt_cv_deplibs_check_method=pass_all 3344 ;; 3345 3346sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 3347 lt_cv_deplibs_check_method=pass_all 3348 ;; 3349 3350sysv4 | sysv4.3*) 3351 case $host_vendor in 3352 motorola) 3353 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' 3354 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` 3355 ;; 3356 ncr) 3357 lt_cv_deplibs_check_method=pass_all 3358 ;; 3359 sequent) 3360 lt_cv_file_magic_cmd='/bin/file' 3361 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' 3362 ;; 3363 sni) 3364 lt_cv_file_magic_cmd='/bin/file' 3365 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" 3366 lt_cv_file_magic_test_file=/lib/libc.so 3367 ;; 3368 siemens) 3369 lt_cv_deplibs_check_method=pass_all 3370 ;; 3371 pc) 3372 lt_cv_deplibs_check_method=pass_all 3373 ;; 3374 esac 3375 ;; 3376 3377tpf*) 3378 lt_cv_deplibs_check_method=pass_all 3379 ;; 3380esac 3381]) 3382 3383file_magic_glob= 3384want_nocaseglob=no 3385if test "$build" = "$host"; then 3386 case $host_os in 3387 mingw* | pw32*) 3388 if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then 3389 want_nocaseglob=yes 3390 else 3391 file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[[\1]]\/[[\1]]\/g;/g"` 3392 fi 3393 ;; 3394 esac 3395fi 3396 3397file_magic_cmd=$lt_cv_file_magic_cmd 3398deplibs_check_method=$lt_cv_deplibs_check_method 3399test -z "$deplibs_check_method" && deplibs_check_method=unknown 3400 3401_LT_DECL([], [deplibs_check_method], [1], 3402 [Method to check whether dependent libraries are shared objects]) 3403_LT_DECL([], [file_magic_cmd], [1], 3404 [Command to use when deplibs_check_method = "file_magic"]) 3405_LT_DECL([], [file_magic_glob], [1], 3406 [How to find potential files when deplibs_check_method = "file_magic"]) 3407_LT_DECL([], [want_nocaseglob], [1], 3408 [Find potential files using nocaseglob when deplibs_check_method = "file_magic"]) 3409])# _LT_CHECK_MAGIC_METHOD 3410 3411 3412# LT_PATH_NM 3413# ---------- 3414# find the pathname to a BSD- or MS-compatible name lister 3415AC_DEFUN([LT_PATH_NM], 3416[AC_REQUIRE([AC_PROG_CC])dnl 3417AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM, 3418[if test -n "$NM"; then 3419 # Let the user override the test. 3420 lt_cv_path_NM="$NM" 3421else 3422 lt_nm_to_check="${ac_tool_prefix}nm" 3423 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then 3424 lt_nm_to_check="$lt_nm_to_check nm" 3425 fi 3426 for lt_tmp_nm in $lt_nm_to_check; do 3427 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 3428 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do 3429 IFS="$lt_save_ifs" 3430 test -z "$ac_dir" && ac_dir=. 3431 tmp_nm="$ac_dir/$lt_tmp_nm" 3432 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then 3433 # Check to see if the nm accepts a BSD-compat flag. 3434 # Adding the `sed 1q' prevents false positives on HP-UX, which says: 3435 # nm: unknown option "B" ignored 3436 # Tru64's nm complains that /dev/null is an invalid object file 3437 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in 3438 */dev/null* | *'Invalid file or object type'*) 3439 lt_cv_path_NM="$tmp_nm -B" 3440 break 3441 ;; 3442 *) 3443 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in 3444 */dev/null*) 3445 lt_cv_path_NM="$tmp_nm -p" 3446 break 3447 ;; 3448 *) 3449 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but 3450 continue # so that we can try to find one that supports BSD flags 3451 ;; 3452 esac 3453 ;; 3454 esac 3455 fi 3456 done 3457 IFS="$lt_save_ifs" 3458 done 3459 : ${lt_cv_path_NM=no} 3460fi]) 3461if test "$lt_cv_path_NM" != "no"; then 3462 NM="$lt_cv_path_NM" 3463else 3464 # Didn't find any BSD compatible name lister, look for dumpbin. 3465 if test -n "$DUMPBIN"; then : 3466 # Let the user override the test. 3467 else 3468 AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :) 3469 case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in 3470 *COFF*) 3471 DUMPBIN="$DUMPBIN -symbols" 3472 ;; 3473 *) 3474 DUMPBIN=: 3475 ;; 3476 esac 3477 fi 3478 AC_SUBST([DUMPBIN]) 3479 if test "$DUMPBIN" != ":"; then 3480 NM="$DUMPBIN" 3481 fi 3482fi 3483test -z "$NM" && NM=nm 3484AC_SUBST([NM]) 3485_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl 3486 3487AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface], 3488 [lt_cv_nm_interface="BSD nm" 3489 echo "int some_variable = 0;" > conftest.$ac_ext 3490 (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD) 3491 (eval "$ac_compile" 2>conftest.err) 3492 cat conftest.err >&AS_MESSAGE_LOG_FD 3493 (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD) 3494 (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) 3495 cat conftest.err >&AS_MESSAGE_LOG_FD 3496 (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD) 3497 cat conftest.out >&AS_MESSAGE_LOG_FD 3498 if $GREP 'External.*some_variable' conftest.out > /dev/null; then 3499 lt_cv_nm_interface="MS dumpbin" 3500 fi 3501 rm -f conftest*]) 3502])# LT_PATH_NM 3503 3504# Old names: 3505AU_ALIAS([AM_PROG_NM], [LT_PATH_NM]) 3506AU_ALIAS([AC_PROG_NM], [LT_PATH_NM]) 3507dnl aclocal-1.4 backwards compatibility: 3508dnl AC_DEFUN([AM_PROG_NM], []) 3509dnl AC_DEFUN([AC_PROG_NM], []) 3510 3511# _LT_CHECK_SHAREDLIB_FROM_LINKLIB 3512# -------------------------------- 3513# how to determine the name of the shared library 3514# associated with a specific link library. 3515# -- PORTME fill in with the dynamic library characteristics 3516m4_defun([_LT_CHECK_SHAREDLIB_FROM_LINKLIB], 3517[m4_require([_LT_DECL_EGREP]) 3518m4_require([_LT_DECL_OBJDUMP]) 3519m4_require([_LT_DECL_DLLTOOL]) 3520AC_CACHE_CHECK([how to associate runtime and link libraries], 3521lt_cv_sharedlib_from_linklib_cmd, 3522[lt_cv_sharedlib_from_linklib_cmd='unknown' 3523 3524case $host_os in 3525cygwin* | mingw* | pw32* | cegcc*) 3526 # two different shell functions defined in ltmain.sh 3527 # decide which to use based on capabilities of $DLLTOOL 3528 case `$DLLTOOL --help 2>&1` in 3529 *--identify-strict*) 3530 lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib 3531 ;; 3532 *) 3533 lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback 3534 ;; 3535 esac 3536 ;; 3537*) 3538 # fallback: assume linklib IS sharedlib 3539 lt_cv_sharedlib_from_linklib_cmd="$ECHO" 3540 ;; 3541esac 3542]) 3543sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd 3544test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO 3545 3546_LT_DECL([], [sharedlib_from_linklib_cmd], [1], 3547 [Command to associate shared and link libraries]) 3548])# _LT_CHECK_SHAREDLIB_FROM_LINKLIB 3549 3550 3551# _LT_PATH_MANIFEST_TOOL 3552# ---------------------- 3553# locate the manifest tool 3554m4_defun([_LT_PATH_MANIFEST_TOOL], 3555[AC_CHECK_TOOL(MANIFEST_TOOL, mt, :) 3556test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt 3557AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_mainfest_tool], 3558 [lt_cv_path_mainfest_tool=no 3559 echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD 3560 $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out 3561 cat conftest.err >&AS_MESSAGE_LOG_FD 3562 if $GREP 'Manifest Tool' conftest.out > /dev/null; then 3563 lt_cv_path_mainfest_tool=yes 3564 fi 3565 rm -f conftest*]) 3566if test "x$lt_cv_path_mainfest_tool" != xyes; then 3567 MANIFEST_TOOL=: 3568fi 3569_LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl 3570])# _LT_PATH_MANIFEST_TOOL 3571 3572 3573# LT_LIB_M 3574# -------- 3575# check for math library 3576AC_DEFUN([LT_LIB_M], 3577[AC_REQUIRE([AC_CANONICAL_HOST])dnl 3578LIBM= 3579case $host in 3580*-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*) 3581 # These system don't have libm, or don't need it 3582 ;; 3583*-ncr-sysv4.3*) 3584 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") 3585 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") 3586 ;; 3587*) 3588 AC_CHECK_LIB(m, cos, LIBM="-lm") 3589 ;; 3590esac 3591AC_SUBST([LIBM]) 3592])# LT_LIB_M 3593 3594# Old name: 3595AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M]) 3596dnl aclocal-1.4 backwards compatibility: 3597dnl AC_DEFUN([AC_CHECK_LIBM], []) 3598 3599 3600# _LT_COMPILER_NO_RTTI([TAGNAME]) 3601# ------------------------------- 3602m4_defun([_LT_COMPILER_NO_RTTI], 3603[m4_require([_LT_TAG_COMPILER])dnl 3604 3605_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 3606 3607if test "$GCC" = yes; then 3608 case $cc_basename in 3609 nvcc*) 3610 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;; 3611 *) 3612 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;; 3613 esac 3614 3615 _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], 3616 lt_cv_prog_compiler_rtti_exceptions, 3617 [-fno-rtti -fno-exceptions], [], 3618 [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) 3619fi 3620_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1], 3621 [Compiler flag to turn off builtin functions]) 3622])# _LT_COMPILER_NO_RTTI 3623 3624 3625# _LT_CMD_GLOBAL_SYMBOLS 3626# ---------------------- 3627m4_defun([_LT_CMD_GLOBAL_SYMBOLS], 3628[AC_REQUIRE([AC_CANONICAL_HOST])dnl 3629AC_REQUIRE([AC_PROG_CC])dnl 3630AC_REQUIRE([AC_PROG_AWK])dnl 3631AC_REQUIRE([LT_PATH_NM])dnl 3632AC_REQUIRE([LT_PATH_LD])dnl 3633m4_require([_LT_DECL_SED])dnl 3634m4_require([_LT_DECL_EGREP])dnl 3635m4_require([_LT_TAG_COMPILER])dnl 3636 3637# Check for command to grab the raw symbol name followed by C symbol from nm. 3638AC_MSG_CHECKING([command to parse $NM output from $compiler object]) 3639AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], 3640[ 3641# These are sane defaults that work on at least a few old systems. 3642# [They come from Ultrix. What could be older than Ultrix?!! ;)] 3643 3644# Character class describing NM global symbol codes. 3645symcode='[[BCDEGRST]]' 3646 3647# Regexp to match symbols that can be accessed directly from C. 3648sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' 3649 3650# Define system-specific variables. 3651case $host_os in 3652aix*) 3653 symcode='[[BCDT]]' 3654 ;; 3655cygwin* | mingw* | pw32* | cegcc*) 3656 symcode='[[ABCDGISTW]]' 3657 ;; 3658hpux*) 3659 if test "$host_cpu" = ia64; then 3660 symcode='[[ABCDEGRST]]' 3661 fi 3662 ;; 3663irix* | nonstopux*) 3664 symcode='[[BCDEGRST]]' 3665 ;; 3666osf*) 3667 symcode='[[BCDEGQRST]]' 3668 ;; 3669solaris*) 3670 symcode='[[BDRT]]' 3671 ;; 3672sco3.2v5*) 3673 symcode='[[DT]]' 3674 ;; 3675sysv4.2uw2*) 3676 symcode='[[DT]]' 3677 ;; 3678sysv5* | sco5v6* | unixware* | OpenUNIX*) 3679 symcode='[[ABDT]]' 3680 ;; 3681sysv4) 3682 symcode='[[DFNSTU]]' 3683 ;; 3684esac 3685 3686# If we're using GNU nm, then use its standard symbol codes. 3687case `$NM -V 2>&1` in 3688*GNU* | *'with BFD'*) 3689 symcode='[[ABCDGIRSTW]]' ;; 3690esac 3691 3692# Transform an extracted symbol line into a proper C declaration. 3693# Some systems (esp. on ia64) link data and code symbols differently, 3694# so use this general approach. 3695lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" 3696 3697# Transform an extracted symbol line into symbol name and symbol address 3698lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\)[[ ]]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'" 3699lt_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'" 3700 3701# Handle CRLF in mingw tool chain 3702opt_cr= 3703case $build_os in 3704mingw*) 3705 opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp 3706 ;; 3707esac 3708 3709# Try without a prefix underscore, then with it. 3710for ac_symprfx in "" "_"; do 3711 3712 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. 3713 symxfrm="\\1 $ac_symprfx\\2 \\2" 3714 3715 # Write the raw and C identifiers. 3716 if test "$lt_cv_nm_interface" = "MS dumpbin"; then 3717 # Fake it for dumpbin and say T for any non-static function 3718 # and D for any global variable. 3719 # Also find C++ and __fastcall symbols from MSVC++, 3720 # which start with @ or ?. 3721 lt_cv_sys_global_symbol_pipe="$AWK ['"\ 3722" {last_section=section; section=\$ 3};"\ 3723" /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\ 3724" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ 3725" \$ 0!~/External *\|/{next};"\ 3726" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ 3727" {if(hide[section]) next};"\ 3728" {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ 3729" {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ 3730" s[1]~/^[@?]/{print s[1], s[1]; next};"\ 3731" s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ 3732" ' prfx=^$ac_symprfx]" 3733 else 3734 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" 3735 fi 3736 lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'" 3737 3738 # Check to see that the pipe works correctly. 3739 pipe_works=no 3740 3741 rm -f conftest* 3742 cat > conftest.$ac_ext <<_LT_EOF 3743#ifdef __cplusplus 3744extern "C" { 3745#endif 3746char nm_test_var; 3747void nm_test_func(void); 3748void nm_test_func(void){} 3749#ifdef __cplusplus 3750} 3751#endif 3752int main(){nm_test_var='a';nm_test_func();return(0);} 3753_LT_EOF 3754 3755 if AC_TRY_EVAL(ac_compile); then 3756 # Now try to grab the symbols. 3757 nlist=conftest.nm 3758 if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then 3759 # Try sorting and uniquifying the output. 3760 if sort "$nlist" | uniq > "$nlist"T; then 3761 mv -f "$nlist"T "$nlist" 3762 else 3763 rm -f "$nlist"T 3764 fi 3765 3766 # Make sure that we snagged all the symbols we need. 3767 if $GREP ' nm_test_var$' "$nlist" >/dev/null; then 3768 if $GREP ' nm_test_func$' "$nlist" >/dev/null; then 3769 cat <<_LT_EOF > conftest.$ac_ext 3770/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ 3771#if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE) 3772/* DATA imports from DLLs on WIN32 con't be const, because runtime 3773 relocations are performed -- see ld's documentation on pseudo-relocs. */ 3774# define LT@&t@_DLSYM_CONST 3775#elif defined(__osf__) 3776/* This system does not cope well with relocations in const data. */ 3777# define LT@&t@_DLSYM_CONST 3778#else 3779# define LT@&t@_DLSYM_CONST const 3780#endif 3781 3782#ifdef __cplusplus 3783extern "C" { 3784#endif 3785 3786_LT_EOF 3787 # Now generate the symbol file. 3788 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' 3789 3790 cat <<_LT_EOF >> conftest.$ac_ext 3791 3792/* The mapping between symbol names and symbols. */ 3793LT@&t@_DLSYM_CONST struct { 3794 const char *name; 3795 void *address; 3796} 3797lt__PROGRAM__LTX_preloaded_symbols[[]] = 3798{ 3799 { "@PROGRAM@", (void *) 0 }, 3800_LT_EOF 3801 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext 3802 cat <<\_LT_EOF >> conftest.$ac_ext 3803 {0, (void *) 0} 3804}; 3805 3806/* This works around a problem in FreeBSD linker */ 3807#ifdef FREEBSD_WORKAROUND 3808static const void *lt_preloaded_setup() { 3809 return lt__PROGRAM__LTX_preloaded_symbols; 3810} 3811#endif 3812 3813#ifdef __cplusplus 3814} 3815#endif 3816_LT_EOF 3817 # Now try linking the two files. 3818 mv conftest.$ac_objext conftstm.$ac_objext 3819 lt_globsym_save_LIBS=$LIBS 3820 lt_globsym_save_CFLAGS=$CFLAGS 3821 LIBS="conftstm.$ac_objext" 3822 CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" 3823 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then 3824 pipe_works=yes 3825 fi 3826 LIBS=$lt_globsym_save_LIBS 3827 CFLAGS=$lt_globsym_save_CFLAGS 3828 else 3829 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD 3830 fi 3831 else 3832 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD 3833 fi 3834 else 3835 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD 3836 fi 3837 else 3838 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD 3839 cat conftest.$ac_ext >&5 3840 fi 3841 rm -rf conftest* conftst* 3842 3843 # Do not use the global_symbol_pipe unless it works. 3844 if test "$pipe_works" = yes; then 3845 break 3846 else 3847 lt_cv_sys_global_symbol_pipe= 3848 fi 3849done 3850]) 3851if test -z "$lt_cv_sys_global_symbol_pipe"; then 3852 lt_cv_sys_global_symbol_to_cdecl= 3853fi 3854if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then 3855 AC_MSG_RESULT(failed) 3856else 3857 AC_MSG_RESULT(ok) 3858fi 3859 3860# Response file support. 3861if test "$lt_cv_nm_interface" = "MS dumpbin"; then 3862 nm_file_list_spec='@' 3863elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then 3864 nm_file_list_spec='@' 3865fi 3866 3867_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1], 3868 [Take the output of nm and produce a listing of raw symbols and C names]) 3869_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1], 3870 [Transform the output of nm in a proper C declaration]) 3871_LT_DECL([global_symbol_to_c_name_address], 3872 [lt_cv_sys_global_symbol_to_c_name_address], [1], 3873 [Transform the output of nm in a C name address pair]) 3874_LT_DECL([global_symbol_to_c_name_address_lib_prefix], 3875 [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1], 3876 [Transform the output of nm in a C name address pair when lib prefix is needed]) 3877_LT_DECL([], [nm_file_list_spec], [1], 3878 [Specify filename containing input files for $NM]) 3879]) # _LT_CMD_GLOBAL_SYMBOLS 3880 3881 3882# _LT_COMPILER_PIC([TAGNAME]) 3883# --------------------------- 3884m4_defun([_LT_COMPILER_PIC], 3885[m4_require([_LT_TAG_COMPILER])dnl 3886_LT_TAGVAR(lt_prog_compiler_wl, $1)= 3887_LT_TAGVAR(lt_prog_compiler_pic, $1)= 3888_LT_TAGVAR(lt_prog_compiler_static, $1)= 3889 3890m4_if([$1], [CXX], [ 3891 # C++ specific cases for pic, static, wl, etc. 3892 if test "$GXX" = yes; then 3893 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3894 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3895 3896 case $host_os in 3897 aix*) 3898 # All AIX code is PIC. 3899 if test "$host_cpu" = ia64; then 3900 # AIX 5 now supports IA64 processor 3901 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3902 fi 3903 ;; 3904 3905 amigaos*) 3906 case $host_cpu in 3907 powerpc) 3908 # see comment about AmigaOS4 .so support 3909 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3910 ;; 3911 m68k) 3912 # FIXME: we need at least 68020 code to build shared libraries, but 3913 # adding the `-m68020' flag to GCC prevents building anything better, 3914 # like `-m68040'. 3915 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 3916 ;; 3917 esac 3918 ;; 3919 3920 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 3921 # PIC is the default for these OSes. 3922 ;; 3923 mingw* | cygwin* | os2* | pw32* | cegcc*) 3924 # This hack is so that the source file can tell whether it is being 3925 # built for inclusion in a dll (and should export symbols for example). 3926 # Although the cygwin gcc ignores -fPIC, still need this for old-style 3927 # (--disable-auto-import) libraries 3928 m4_if([$1], [GCJ], [], 3929 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 3930 ;; 3931 darwin* | rhapsody*) 3932 # PIC is the default on this platform 3933 # Common symbols not allowed in MH_DYLIB files 3934 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 3935 ;; 3936 *djgpp*) 3937 # DJGPP does not support shared libraries at all 3938 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 3939 ;; 3940 haiku*) 3941 # PIC is the default for Haiku. 3942 # The "-static" flag exists, but is broken. 3943 _LT_TAGVAR(lt_prog_compiler_static, $1)= 3944 ;; 3945 interix[[3-9]]*) 3946 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 3947 # Instead, we relocate shared libraries at runtime. 3948 ;; 3949 sysv4*MP*) 3950 if test -d /usr/nec; then 3951 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 3952 fi 3953 ;; 3954 hpux*) 3955 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit 3956 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag 3957 # sets the default TLS model and affects inlining. 3958 case $host_cpu in 3959 hppa*64*) 3960 ;; 3961 *) 3962 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3963 ;; 3964 esac 3965 ;; 3966 *qnx* | *nto*) 3967 # QNX uses GNU C++, but need to define -shared option too, otherwise 3968 # it will coredump. 3969 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 3970 ;; 3971 *) 3972 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3973 ;; 3974 esac 3975 else 3976 case $host_os in 3977 aix[[4-9]]*) 3978 # All AIX code is PIC. 3979 if test "$host_cpu" = ia64; then 3980 # AIX 5 now supports IA64 processor 3981 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3982 else 3983 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 3984 fi 3985 ;; 3986 chorus*) 3987 case $cc_basename in 3988 cxch68*) 3989 # Green Hills C++ Compiler 3990 # _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" 3991 ;; 3992 esac 3993 ;; 3994 mingw* | cygwin* | os2* | pw32* | cegcc*) 3995 # This hack is so that the source file can tell whether it is being 3996 # built for inclusion in a dll (and should export symbols for example). 3997 m4_if([$1], [GCJ], [], 3998 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 3999 ;; 4000 dgux*) 4001 case $cc_basename in 4002 ec++*) 4003 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4004 ;; 4005 ghcx*) 4006 # Green Hills C++ Compiler 4007 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4008 ;; 4009 *) 4010 ;; 4011 esac 4012 ;; 4013 freebsd* | dragonfly*) 4014 # FreeBSD uses GNU C++ 4015 ;; 4016 hpux9* | hpux10* | hpux11*) 4017 case $cc_basename in 4018 CC*) 4019 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4020 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 4021 if test "$host_cpu" != ia64; then 4022 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 4023 fi 4024 ;; 4025 aCC*) 4026 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4027 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 4028 case $host_cpu in 4029 hppa*64*|ia64*) 4030 # +Z the default 4031 ;; 4032 *) 4033 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 4034 ;; 4035 esac 4036 ;; 4037 *) 4038 ;; 4039 esac 4040 ;; 4041 interix*) 4042 # This is c89, which is MS Visual C++ (no shared libs) 4043 # Anyone wants to do a port? 4044 ;; 4045 irix5* | irix6* | nonstopux*) 4046 case $cc_basename in 4047 CC*) 4048 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4049 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4050 # CC pic flag -KPIC is the default. 4051 ;; 4052 *) 4053 ;; 4054 esac 4055 ;; 4056 linux* | k*bsd*-gnu | kopensolaris*-gnu) 4057 case $cc_basename in 4058 KCC*) 4059 # KAI C++ Compiler 4060 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 4061 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4062 ;; 4063 ecpc* ) 4064 # old Intel C++ for x86_64 which still supported -KPIC. 4065 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4066 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4067 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4068 ;; 4069 icpc* ) 4070 # Intel C++, used to be incompatible with GCC. 4071 # ICC 10 doesn't accept -KPIC any more. 4072 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4073 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4074 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4075 ;; 4076 pgCC* | pgcpp*) 4077 # Portland Group C++ compiler 4078 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4079 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 4080 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4081 ;; 4082 cxx*) 4083 # Compaq C++ 4084 # Make sure the PIC flag is empty. It appears that all Alpha 4085 # Linux and Compaq Tru64 Unix objects are PIC. 4086 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 4087 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4088 ;; 4089 xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*) 4090 # IBM XL 8.0, 9.0 on PPC and BlueGene 4091 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4092 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' 4093 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' 4094 ;; 4095 *) 4096 case `$CC -V 2>&1 | sed 5q` in 4097 *Sun\ C*) 4098 # Sun C++ 5.9 4099 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4100 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4101 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 4102 ;; 4103 esac 4104 ;; 4105 esac 4106 ;; 4107 lynxos*) 4108 ;; 4109 m88k*) 4110 ;; 4111 mvs*) 4112 case $cc_basename in 4113 cxx*) 4114 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' 4115 ;; 4116 *) 4117 ;; 4118 esac 4119 ;; 4120 netbsd*) 4121 ;; 4122 *qnx* | *nto*) 4123 # QNX uses GNU C++, but need to define -shared option too, otherwise 4124 # it will coredump. 4125 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 4126 ;; 4127 osf3* | osf4* | osf5*) 4128 case $cc_basename in 4129 KCC*) 4130 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 4131 ;; 4132 RCC*) 4133 # Rational C++ 2.4.1 4134 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4135 ;; 4136 cxx*) 4137 # Digital/Compaq C++ 4138 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4139 # Make sure the PIC flag is empty. It appears that all Alpha 4140 # Linux and Compaq Tru64 Unix objects are PIC. 4141 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 4142 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4143 ;; 4144 *) 4145 ;; 4146 esac 4147 ;; 4148 psos*) 4149 ;; 4150 solaris*) 4151 case $cc_basename in 4152 CC* | sunCC*) 4153 # Sun C++ 4.2, 5.x and Centerline C++ 4154 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4155 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4156 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 4157 ;; 4158 gcx*) 4159 # Green Hills C++ Compiler 4160 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 4161 ;; 4162 *) 4163 ;; 4164 esac 4165 ;; 4166 sunos4*) 4167 case $cc_basename in 4168 CC*) 4169 # Sun C++ 4.x 4170 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4171 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4172 ;; 4173 lcc*) 4174 # Lucid 4175 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4176 ;; 4177 *) 4178 ;; 4179 esac 4180 ;; 4181 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 4182 case $cc_basename in 4183 CC*) 4184 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4185 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4186 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4187 ;; 4188 esac 4189 ;; 4190 tandem*) 4191 case $cc_basename in 4192 NCC*) 4193 # NonStop-UX NCC 3.20 4194 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4195 ;; 4196 *) 4197 ;; 4198 esac 4199 ;; 4200 vxworks*) 4201 ;; 4202 *) 4203 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4204 ;; 4205 esac 4206 fi 4207], 4208[ 4209 if test "$GCC" = yes; then 4210 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4211 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4212 4213 case $host_os in 4214 aix*) 4215 # All AIX code is PIC. 4216 if test "$host_cpu" = ia64; then 4217 # AIX 5 now supports IA64 processor 4218 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4219 fi 4220 ;; 4221 4222 amigaos*) 4223 case $host_cpu in 4224 powerpc) 4225 # see comment about AmigaOS4 .so support 4226 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4227 ;; 4228 m68k) 4229 # FIXME: we need at least 68020 code to build shared libraries, but 4230 # adding the `-m68020' flag to GCC prevents building anything better, 4231 # like `-m68040'. 4232 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 4233 ;; 4234 esac 4235 ;; 4236 4237 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 4238 # PIC is the default for these OSes. 4239 ;; 4240 4241 mingw* | cygwin* | pw32* | os2* | cegcc*) 4242 # This hack is so that the source file can tell whether it is being 4243 # built for inclusion in a dll (and should export symbols for example). 4244 # Although the cygwin gcc ignores -fPIC, still need this for old-style 4245 # (--disable-auto-import) libraries 4246 m4_if([$1], [GCJ], [], 4247 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 4248 ;; 4249 4250 darwin* | rhapsody*) 4251 # PIC is the default on this platform 4252 # Common symbols not allowed in MH_DYLIB files 4253 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 4254 ;; 4255 4256 haiku*) 4257 # PIC is the default for Haiku. 4258 # The "-static" flag exists, but is broken. 4259 _LT_TAGVAR(lt_prog_compiler_static, $1)= 4260 ;; 4261 4262 hpux*) 4263 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit 4264 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag 4265 # sets the default TLS model and affects inlining. 4266 case $host_cpu in 4267 hppa*64*) 4268 # +Z the default 4269 ;; 4270 *) 4271 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4272 ;; 4273 esac 4274 ;; 4275 4276 interix[[3-9]]*) 4277 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 4278 # Instead, we relocate shared libraries at runtime. 4279 ;; 4280 4281 msdosdjgpp*) 4282 # Just because we use GCC doesn't mean we suddenly get shared libraries 4283 # on systems that don't support them. 4284 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4285 enable_shared=no 4286 ;; 4287 4288 *nto* | *qnx*) 4289 # QNX uses GNU C++, but need to define -shared option too, otherwise 4290 # it will coredump. 4291 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 4292 ;; 4293 4294 sysv4*MP*) 4295 if test -d /usr/nec; then 4296 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 4297 fi 4298 ;; 4299 4300 *) 4301 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4302 ;; 4303 esac 4304 4305 case $cc_basename in 4306 nvcc*) # Cuda Compiler Driver 2.2 4307 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker ' 4308 if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then 4309 _LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)" 4310 fi 4311 ;; 4312 esac 4313 else 4314 # PORTME Check for flag to pass linker flags through the system compiler. 4315 case $host_os in 4316 aix*) 4317 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4318 if test "$host_cpu" = ia64; then 4319 # AIX 5 now supports IA64 processor 4320 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4321 else 4322 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 4323 fi 4324 ;; 4325 4326 mingw* | cygwin* | pw32* | os2* | cegcc*) 4327 # This hack is so that the source file can tell whether it is being 4328 # built for inclusion in a dll (and should export symbols for example). 4329 m4_if([$1], [GCJ], [], 4330 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 4331 ;; 4332 4333 hpux9* | hpux10* | hpux11*) 4334 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4335 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but 4336 # not for PA HP-UX. 4337 case $host_cpu in 4338 hppa*64*|ia64*) 4339 # +Z the default 4340 ;; 4341 *) 4342 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 4343 ;; 4344 esac 4345 # Is there a better lt_prog_compiler_static that works with the bundled CC? 4346 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 4347 ;; 4348 4349 irix5* | irix6* | nonstopux*) 4350 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4351 # PIC (with -KPIC) is the default. 4352 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4353 ;; 4354 4355 linux* | k*bsd*-gnu | kopensolaris*-gnu) 4356 case $cc_basename in 4357 # old Intel for x86_64 which still supported -KPIC. 4358 ecc*) 4359 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4360 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4361 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4362 ;; 4363 # icc used to be incompatible with GCC. 4364 # ICC 10 doesn't accept -KPIC any more. 4365 icc* | ifort*) 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)='-static' 4369 ;; 4370 # Lahey Fortran 8.1. 4371 lf95*) 4372 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4373 _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared' 4374 _LT_TAGVAR(lt_prog_compiler_static, $1)='--static' 4375 ;; 4376 nagfor*) 4377 # NAG Fortran compiler 4378 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,' 4379 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 4380 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4381 ;; 4382 pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*) 4383 # Portland Group compilers (*not* the Pentium gcc compiler, 4384 # which looks to be a dead project) 4385 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4386 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 4387 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4388 ;; 4389 ccc*) 4390 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4391 # All Alpha code is PIC. 4392 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4393 ;; 4394 xl* | bgxl* | bgf* | mpixl*) 4395 # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene 4396 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4397 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' 4398 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' 4399 ;; 4400 *) 4401 case `$CC -V 2>&1 | sed 5q` in 4402 *Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [[1-7]].* | *Sun*Fortran*\ 8.[[0-3]]*) 4403 # Sun Fortran 8.3 passes all unrecognized flags to the linker 4404 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4405 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4406 _LT_TAGVAR(lt_prog_compiler_wl, $1)='' 4407 ;; 4408 *Sun\ F* | *Sun*Fortran*) 4409 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4410 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4411 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 4412 ;; 4413 *Sun\ C*) 4414 # Sun C 5.9 4415 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4416 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4417 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4418 ;; 4419 *Intel*\ [[CF]]*Compiler*) 4420 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4421 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4422 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4423 ;; 4424 *Portland\ Group*) 4425 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4426 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 4427 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4428 ;; 4429 esac 4430 ;; 4431 esac 4432 ;; 4433 4434 newsos6) 4435 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4436 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4437 ;; 4438 4439 *nto* | *qnx*) 4440 # QNX uses GNU C++, but need to define -shared option too, otherwise 4441 # it will coredump. 4442 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 4443 ;; 4444 4445 osf3* | osf4* | osf5*) 4446 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4447 # All OSF/1 code is PIC. 4448 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4449 ;; 4450 4451 rdos*) 4452 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4453 ;; 4454 4455 solaris*) 4456 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4457 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4458 case $cc_basename in 4459 f77* | f90* | f95* | sunf77* | sunf90* | sunf95*) 4460 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';; 4461 *) 4462 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; 4463 esac 4464 ;; 4465 4466 sunos4*) 4467 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 4468 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 4469 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4470 ;; 4471 4472 sysv4 | sysv4.2uw2* | sysv4.3*) 4473 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4474 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4475 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4476 ;; 4477 4478 sysv4*MP*) 4479 if test -d /usr/nec ;then 4480 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' 4481 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4482 fi 4483 ;; 4484 4485 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 4486 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4487 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4488 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4489 ;; 4490 4491 unicos*) 4492 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4493 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4494 ;; 4495 4496 uts4*) 4497 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4498 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4499 ;; 4500 4501 *) 4502 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4503 ;; 4504 esac 4505 fi 4506]) 4507case $host_os in 4508 # For platforms which do not support PIC, -DPIC is meaningless: 4509 *djgpp*) 4510 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 4511 ;; 4512 *) 4513 _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])" 4514 ;; 4515esac 4516 4517AC_CACHE_CHECK([for $compiler option to produce PIC], 4518 [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)], 4519 [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)]) 4520_LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1) 4521 4522# 4523# Check to make sure the PIC flag actually works. 4524# 4525if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then 4526 _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works], 4527 [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)], 4528 [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [], 4529 [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in 4530 "" | " "*) ;; 4531 *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;; 4532 esac], 4533 [_LT_TAGVAR(lt_prog_compiler_pic, $1)= 4534 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no]) 4535fi 4536_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1], 4537 [Additional compiler flags for building library objects]) 4538 4539_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1], 4540 [How to pass a linker flag through the compiler]) 4541# 4542# Check to make sure the static flag actually works. 4543# 4544wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\" 4545_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works], 4546 _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1), 4547 $lt_tmp_static_flag, 4548 [], 4549 [_LT_TAGVAR(lt_prog_compiler_static, $1)=]) 4550_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1], 4551 [Compiler flag to prevent dynamic linking]) 4552])# _LT_COMPILER_PIC 4553 4554 4555# _LT_LINKER_SHLIBS([TAGNAME]) 4556# ---------------------------- 4557# See if the linker supports building shared libraries. 4558m4_defun([_LT_LINKER_SHLIBS], 4559[AC_REQUIRE([LT_PATH_LD])dnl 4560AC_REQUIRE([LT_PATH_NM])dnl 4561m4_require([_LT_PATH_MANIFEST_TOOL])dnl 4562m4_require([_LT_FILEUTILS_DEFAULTS])dnl 4563m4_require([_LT_DECL_EGREP])dnl 4564m4_require([_LT_DECL_SED])dnl 4565m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl 4566m4_require([_LT_TAG_COMPILER])dnl 4567AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 4568m4_if([$1], [CXX], [ 4569 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4570 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] 4571 case $host_os in 4572 aix[[4-9]]*) 4573 # If we're using GNU nm, then we don't want the "-C" option. 4574 # -C means demangle to AIX nm, but means don't demangle with GNU nm 4575 # Also, AIX nm treats weak defined symbols like other global defined 4576 # symbols, whereas GNU nm marks them as "W". 4577 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then 4578 _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' 4579 else 4580 _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' 4581 fi 4582 ;; 4583 pw32*) 4584 _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds" 4585 ;; 4586 cygwin* | mingw* | cegcc*) 4587 case $cc_basename in 4588 cl*) 4589 _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*' 4590 ;; 4591 *) 4592 _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' 4593 _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname'] 4594 ;; 4595 esac 4596 ;; 4597 *) 4598 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4599 ;; 4600 esac 4601], [ 4602 runpath_var= 4603 _LT_TAGVAR(allow_undefined_flag, $1)= 4604 _LT_TAGVAR(always_export_symbols, $1)=no 4605 _LT_TAGVAR(archive_cmds, $1)= 4606 _LT_TAGVAR(archive_expsym_cmds, $1)= 4607 _LT_TAGVAR(compiler_needs_object, $1)=no 4608 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 4609 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 4610 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4611 _LT_TAGVAR(hardcode_automatic, $1)=no 4612 _LT_TAGVAR(hardcode_direct, $1)=no 4613 _LT_TAGVAR(hardcode_direct_absolute, $1)=no 4614 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4615 _LT_TAGVAR(hardcode_libdir_separator, $1)= 4616 _LT_TAGVAR(hardcode_minus_L, $1)=no 4617 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 4618 _LT_TAGVAR(inherit_rpath, $1)=no 4619 _LT_TAGVAR(link_all_deplibs, $1)=unknown 4620 _LT_TAGVAR(module_cmds, $1)= 4621 _LT_TAGVAR(module_expsym_cmds, $1)= 4622 _LT_TAGVAR(old_archive_from_new_cmds, $1)= 4623 _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)= 4624 _LT_TAGVAR(thread_safe_flag_spec, $1)= 4625 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4626 # include_expsyms should be a list of space-separated symbols to be *always* 4627 # included in the symbol list 4628 _LT_TAGVAR(include_expsyms, $1)= 4629 # exclude_expsyms can be an extended regexp of symbols to exclude 4630 # it will be wrapped by ` (' and `)$', so one must not match beginning or 4631 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', 4632 # as well as any symbol that contains `d'. 4633 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] 4634 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out 4635 # platforms (ab)use it in PIC code, but their linkers get confused if 4636 # the symbol is explicitly referenced. Since portable code cannot 4637 # rely on this symbol name, it's probably fine to never include it in 4638 # preloaded symbol tables. 4639 # Exclude shared library initialization/finalization symbols. 4640dnl Note also adjust exclude_expsyms for C++ above. 4641 extract_expsyms_cmds= 4642 4643 case $host_os in 4644 cygwin* | mingw* | pw32* | cegcc*) 4645 # FIXME: the MSVC++ port hasn't been tested in a loooong time 4646 # When not using gcc, we currently assume that we are using 4647 # Microsoft Visual C++. 4648 if test "$GCC" != yes; then 4649 with_gnu_ld=no 4650 fi 4651 ;; 4652 interix*) 4653 # we just hope/assume this is gcc and not c89 (= MSVC++) 4654 with_gnu_ld=yes 4655 ;; 4656 openbsd*) 4657 with_gnu_ld=no 4658 ;; 4659 esac 4660 4661 _LT_TAGVAR(ld_shlibs, $1)=yes 4662 4663 # On some targets, GNU ld is compatible enough with the native linker 4664 # that we're better off using the native interface for both. 4665 lt_use_gnu_ld_interface=no 4666 if test "$with_gnu_ld" = yes; then 4667 case $host_os in 4668 aix*) 4669 # The AIX port of GNU ld has always aspired to compatibility 4670 # with the native linker. However, as the warning in the GNU ld 4671 # block says, versions before 2.19.5* couldn't really create working 4672 # shared libraries, regardless of the interface used. 4673 case `$LD -v 2>&1` in 4674 *\ \(GNU\ Binutils\)\ 2.19.5*) ;; 4675 *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;; 4676 *\ \(GNU\ Binutils\)\ [[3-9]]*) ;; 4677 *) 4678 lt_use_gnu_ld_interface=yes 4679 ;; 4680 esac 4681 ;; 4682 *) 4683 lt_use_gnu_ld_interface=yes 4684 ;; 4685 esac 4686 fi 4687 4688 if test "$lt_use_gnu_ld_interface" = yes; then 4689 # If archive_cmds runs LD, not CC, wlarc should be empty 4690 wlarc='${wl}' 4691 4692 # Set some defaults for GNU ld with shared library support. These 4693 # are reset later if shared libraries are not supported. Putting them 4694 # here allows them to be overridden if necessary. 4695 runpath_var=LD_RUN_PATH 4696 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4697 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 4698 # ancient GNU ld didn't support --whole-archive et. al. 4699 if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then 4700 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 4701 else 4702 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4703 fi 4704 supports_anon_versioning=no 4705 case `$LD -v 2>&1` in 4706 *GNU\ gold*) supports_anon_versioning=yes ;; 4707 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11 4708 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... 4709 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... 4710 *\ 2.11.*) ;; # other 2.11 versions 4711 *) supports_anon_versioning=yes ;; 4712 esac 4713 4714 # See if GNU ld supports shared libraries. 4715 case $host_os in 4716 aix[[3-9]]*) 4717 # On AIX/PPC, the GNU linker is very broken 4718 if test "$host_cpu" != ia64; then 4719 _LT_TAGVAR(ld_shlibs, $1)=no 4720 cat <<_LT_EOF 1>&2 4721 4722*** Warning: the GNU linker, at least up to release 2.19, is reported 4723*** to be unable to reliably create shared libraries on AIX. 4724*** Therefore, libtool is disabling shared libraries support. If you 4725*** really care for shared libraries, you may want to install binutils 4726*** 2.20 or above, or modify your PATH so that a non-GNU linker is found. 4727*** You will then need to restart the configuration process. 4728 4729_LT_EOF 4730 fi 4731 ;; 4732 4733 amigaos*) 4734 case $host_cpu in 4735 powerpc) 4736 # see comment about AmigaOS4 .so support 4737 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4738 _LT_TAGVAR(archive_expsym_cmds, $1)='' 4739 ;; 4740 m68k) 4741 _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)' 4742 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4743 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4744 ;; 4745 esac 4746 ;; 4747 4748 beos*) 4749 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4750 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4751 # Joseph Beckenbach <[email protected]> says some releases of gcc 4752 # support --undefined. This deserves some investigation. FIXME 4753 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4754 else 4755 _LT_TAGVAR(ld_shlibs, $1)=no 4756 fi 4757 ;; 4758 4759 cygwin* | mingw* | pw32* | cegcc*) 4760 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 4761 # as there is no search path for DLLs. 4762 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4763 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols' 4764 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4765 _LT_TAGVAR(always_export_symbols, $1)=no 4766 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 4767 _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' 4768 _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname'] 4769 4770 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then 4771 _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' 4772 # If the export-symbols file already is a .def file (1st line 4773 # is EXPORTS), use it as is; otherwise, prepend... 4774 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 4775 cp $export_symbols $output_objdir/$soname.def; 4776 else 4777 echo EXPORTS > $output_objdir/$soname.def; 4778 cat $export_symbols >> $output_objdir/$soname.def; 4779 fi~ 4780 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 4781 else 4782 _LT_TAGVAR(ld_shlibs, $1)=no 4783 fi 4784 ;; 4785 4786 haiku*) 4787 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4788 _LT_TAGVAR(link_all_deplibs, $1)=yes 4789 ;; 4790 4791 interix[[3-9]]*) 4792 _LT_TAGVAR(hardcode_direct, $1)=no 4793 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4794 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 4795 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4796 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 4797 # Instead, shared libraries are loaded at an image base (0x10000000 by 4798 # default) and relocated if they conflict, which is a slow very memory 4799 # consuming and fragmenting process. To avoid this, we pick a random, 4800 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 4801 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 4802 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 4803 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 4804 ;; 4805 4806 gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu) 4807 tmp_diet=no 4808 if test "$host_os" = linux-dietlibc; then 4809 case $cc_basename in 4810 diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) 4811 esac 4812 fi 4813 if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ 4814 && test "$tmp_diet" = no 4815 then 4816 tmp_addflag=' $pic_flag' 4817 tmp_sharedflag='-shared' 4818 case $cc_basename,$host_cpu in 4819 pgcc*) # Portland Group C compiler 4820 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' 4821 tmp_addflag=' $pic_flag' 4822 ;; 4823 pgf77* | pgf90* | pgf95* | pgfortran*) 4824 # Portland Group f77 and f90 compilers 4825 _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' 4826 tmp_addflag=' $pic_flag -Mnomain' ;; 4827 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 4828 tmp_addflag=' -i_dynamic' ;; 4829 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 4830 tmp_addflag=' -i_dynamic -nofor_main' ;; 4831 ifc* | ifort*) # Intel Fortran compiler 4832 tmp_addflag=' -nofor_main' ;; 4833 lf95*) # Lahey Fortran 8.1 4834 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4835 tmp_sharedflag='--shared' ;; 4836 xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below) 4837 tmp_sharedflag='-qmkshrobj' 4838 tmp_addflag= ;; 4839 nvcc*) # Cuda Compiler Driver 2.2 4840 _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' 4841 _LT_TAGVAR(compiler_needs_object, $1)=yes 4842 ;; 4843 esac 4844 case `$CC -V 2>&1 | sed 5q` in 4845 *Sun\ C*) # Sun C 5.9 4846 _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' 4847 _LT_TAGVAR(compiler_needs_object, $1)=yes 4848 tmp_sharedflag='-G' ;; 4849 *Sun\ F*) # Sun Fortran 8.3 4850 tmp_sharedflag='-G' ;; 4851 esac 4852 _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4853 4854 if test "x$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 $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' 4859 fi 4860 4861 case $cc_basename in 4862 xlf* | bgf* | bgxlf* | mpixlf*) 4863 # IBM XL Fortran 10.1 on PPC cannot create shared libs itself 4864 _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive' 4865 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4866 _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib' 4867 if test "x$supports_anon_versioning" = xyes; then 4868 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 4869 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 4870 echo "local: *; };" >> $output_objdir/$libname.ver~ 4871 $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' 4872 fi 4873 ;; 4874 esac 4875 else 4876 _LT_TAGVAR(ld_shlibs, $1)=no 4877 fi 4878 ;; 4879 4880 netbsd*) 4881 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 4882 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' 4883 wlarc= 4884 else 4885 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4886 _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' 4887 fi 4888 ;; 4889 4890 solaris*) 4891 if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then 4892 _LT_TAGVAR(ld_shlibs, $1)=no 4893 cat <<_LT_EOF 1>&2 4894 4895*** Warning: The releases 2.8.* of the GNU linker cannot reliably 4896*** create shared libraries on Solaris systems. Therefore, libtool 4897*** is disabling shared libraries support. We urge you to upgrade GNU 4898*** binutils to release 2.9.1 or newer. Another option is to modify 4899*** your PATH or compiler configuration so that the native linker is 4900*** used, and then restart. 4901 4902_LT_EOF 4903 elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4904 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4905 _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' 4906 else 4907 _LT_TAGVAR(ld_shlibs, $1)=no 4908 fi 4909 ;; 4910 4911 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) 4912 case `$LD -v 2>&1` in 4913 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*) 4914 _LT_TAGVAR(ld_shlibs, $1)=no 4915 cat <<_LT_EOF 1>&2 4916 4917*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not 4918*** reliably create shared libraries on SCO systems. Therefore, libtool 4919*** is disabling shared libraries support. We urge you to upgrade GNU 4920*** binutils to release 2.16.91.0.3 or newer. Another option is to modify 4921*** your PATH or compiler configuration so that the native linker is 4922*** used, and then restart. 4923 4924_LT_EOF 4925 ;; 4926 *) 4927 # For security reasons, it is highly recommended that you always 4928 # use absolute paths for naming shared libraries, and exclude the 4929 # DT_RUNPATH tag from executables and libraries. But doing so 4930 # requires that you compile everything twice, which is a pain. 4931 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4932 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4933 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4934 _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' 4935 else 4936 _LT_TAGVAR(ld_shlibs, $1)=no 4937 fi 4938 ;; 4939 esac 4940 ;; 4941 4942 sunos4*) 4943 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' 4944 wlarc= 4945 _LT_TAGVAR(hardcode_direct, $1)=yes 4946 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4947 ;; 4948 4949 *) 4950 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4951 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4952 _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' 4953 else 4954 _LT_TAGVAR(ld_shlibs, $1)=no 4955 fi 4956 ;; 4957 esac 4958 4959 if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then 4960 runpath_var= 4961 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4962 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 4963 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4964 fi 4965 else 4966 # PORTME fill in a description of your system's linker (not GNU ld) 4967 case $host_os in 4968 aix3*) 4969 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4970 _LT_TAGVAR(always_export_symbols, $1)=yes 4971 _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' 4972 # Note: this linker hardcodes the directories in LIBPATH if there 4973 # are no directories specified by -L. 4974 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4975 if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then 4976 # Neither direct hardcoding nor static linking is supported with a 4977 # broken collect2. 4978 _LT_TAGVAR(hardcode_direct, $1)=unsupported 4979 fi 4980 ;; 4981 4982 aix[[4-9]]*) 4983 if test "$host_cpu" = ia64; then 4984 # On IA64, the linker does run time linking by default, so we don't 4985 # have to do anything special. 4986 aix_use_runtimelinking=no 4987 exp_sym_flag='-Bexport' 4988 no_entry_flag="" 4989 else 4990 # If we're using GNU nm, then we don't want the "-C" option. 4991 # -C means demangle to AIX nm, but means don't demangle with GNU nm 4992 # Also, AIX nm treats weak defined symbols like other global 4993 # defined symbols, whereas GNU nm marks them as "W". 4994 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then 4995 _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' 4996 else 4997 _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' 4998 fi 4999 aix_use_runtimelinking=no 5000 5001 # Test if we are trying to use run time linking or normal 5002 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 5003 # need to do runtime linking. 5004 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) 5005 for ld_flag in $LDFLAGS; do 5006 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then 5007 aix_use_runtimelinking=yes 5008 break 5009 fi 5010 done 5011 ;; 5012 esac 5013 5014 exp_sym_flag='-bexport' 5015 no_entry_flag='-bnoentry' 5016 fi 5017 5018 # When large executables or shared objects are built, AIX ld can 5019 # have problems creating the table of contents. If linking a library 5020 # or program results in "error TOC overflow" add -mminimal-toc to 5021 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 5022 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 5023 5024 _LT_TAGVAR(archive_cmds, $1)='' 5025 _LT_TAGVAR(hardcode_direct, $1)=yes 5026 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5027 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 5028 _LT_TAGVAR(link_all_deplibs, $1)=yes 5029 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' 5030 5031 if test "$GCC" = yes; then 5032 case $host_os in aix4.[[012]]|aix4.[[012]].*) 5033 # We only want to do this on AIX 4.2 and lower, the check 5034 # below for broken collect2 doesn't work under 4.3+ 5035 collect2name=`${CC} -print-prog-name=collect2` 5036 if test -f "$collect2name" && 5037 strings "$collect2name" | $GREP resolve_lib_name >/dev/null 5038 then 5039 # We have reworked collect2 5040 : 5041 else 5042 # We have old collect2 5043 _LT_TAGVAR(hardcode_direct, $1)=unsupported 5044 # It fails to find uninstalled libraries when the uninstalled 5045 # path is not listed in the libpath. Setting hardcode_minus_L 5046 # to unsupported forces relinking 5047 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5048 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5049 _LT_TAGVAR(hardcode_libdir_separator, $1)= 5050 fi 5051 ;; 5052 esac 5053 shared_flag='-shared' 5054 if test "$aix_use_runtimelinking" = yes; then 5055 shared_flag="$shared_flag "'${wl}-G' 5056 fi 5057 else 5058 # not using gcc 5059 if test "$host_cpu" = ia64; then 5060 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 5061 # chokes on -Wl,-G. The following line is correct: 5062 shared_flag='-G' 5063 else 5064 if test "$aix_use_runtimelinking" = yes; then 5065 shared_flag='${wl}-G' 5066 else 5067 shared_flag='${wl}-bM:SRE' 5068 fi 5069 fi 5070 fi 5071 5072 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' 5073 # It seems that -bexpall does not export symbols beginning with 5074 # underscore (_), so it is better to generate a list of symbols to export. 5075 _LT_TAGVAR(always_export_symbols, $1)=yes 5076 if test "$aix_use_runtimelinking" = yes; then 5077 # Warning - without using the other runtime loading flags (-brtl), 5078 # -berok will link without error, but may produce a broken library. 5079 _LT_TAGVAR(allow_undefined_flag, $1)='-berok' 5080 # Determine the default libpath from the value encoded in an 5081 # empty executable. 5082 _LT_SYS_MODULE_PATH_AIX([$1]) 5083 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 5084 _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 $shared_flag" 5085 else 5086 if test "$host_cpu" = ia64; then 5087 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' 5088 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 5089 _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" 5090 else 5091 # Determine the default libpath from the value encoded in an 5092 # empty executable. 5093 _LT_SYS_MODULE_PATH_AIX([$1]) 5094 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 5095 # Warning - without using the other run time loading flags, 5096 # -berok will link without error, but may produce a broken library. 5097 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' 5098 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' 5099 if test "$with_gnu_ld" = yes; then 5100 # We only use this code for GNU lds that support --whole-archive. 5101 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 5102 else 5103 # Exported symbols can be pulled into shared objects from archives 5104 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' 5105 fi 5106 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5107 # This is similar to how AIX traditionally builds its shared libraries. 5108 _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' 5109 fi 5110 fi 5111 ;; 5112 5113 amigaos*) 5114 case $host_cpu in 5115 powerpc) 5116 # see comment about AmigaOS4 .so support 5117 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5118 _LT_TAGVAR(archive_expsym_cmds, $1)='' 5119 ;; 5120 m68k) 5121 _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)' 5122 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5123 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5124 ;; 5125 esac 5126 ;; 5127 5128 bsdi[[45]]*) 5129 _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic 5130 ;; 5131 5132 cygwin* | mingw* | pw32* | cegcc*) 5133 # When not using gcc, we currently assume that we are using 5134 # Microsoft Visual C++. 5135 # hardcode_libdir_flag_spec is actually meaningless, as there is 5136 # no search path for DLLs. 5137 case $cc_basename in 5138 cl*) 5139 # Native MSVC 5140 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' 5141 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5142 _LT_TAGVAR(always_export_symbols, $1)=yes 5143 _LT_TAGVAR(file_list_spec, $1)='@' 5144 # Tell ltmain to make .lib files, not .a files. 5145 libext=lib 5146 # Tell ltmain to make .dll files, not .so files. 5147 shrext_cmds=".dll" 5148 # FIXME: Setting linknames here is a bad hack. 5149 _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames=' 5150 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 5151 sed -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp; 5152 else 5153 sed -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp; 5154 fi~ 5155 $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~ 5156 linknames=' 5157 # The linker will not automatically build a static lib if we build a DLL. 5158 # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' 5159 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 5160 _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*' 5161 _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' 5162 # Don't use ranlib 5163 _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib' 5164 _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~ 5165 lt_tool_outputfile="@TOOL_OUTPUT@"~ 5166 case $lt_outputfile in 5167 *.exe|*.EXE) ;; 5168 *) 5169 lt_outputfile="$lt_outputfile.exe" 5170 lt_tool_outputfile="$lt_tool_outputfile.exe" 5171 ;; 5172 esac~ 5173 if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then 5174 $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1; 5175 $RM "$lt_outputfile.manifest"; 5176 fi' 5177 ;; 5178 *) 5179 # Assume MSVC wrapper 5180 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' 5181 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5182 # Tell ltmain to make .lib files, not .a files. 5183 libext=lib 5184 # Tell ltmain to make .dll files, not .so files. 5185 shrext_cmds=".dll" 5186 # FIXME: Setting linknames here is a bad hack. 5187 _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames=' 5188 # The linker will automatically build a .lib file if we build a DLL. 5189 _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' 5190 # FIXME: Should let the user specify the lib program. 5191 _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs' 5192 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 5193 ;; 5194 esac 5195 ;; 5196 5197 darwin* | rhapsody*) 5198 _LT_DARWIN_LINKER_FEATURES($1) 5199 ;; 5200 5201 dgux*) 5202 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5203 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5204 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5205 ;; 5206 5207 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor 5208 # support. Future versions do this automatically, but an explicit c++rt0.o 5209 # does not break anything, and helps significantly (at the cost of a little 5210 # extra space). 5211 freebsd2.2*) 5212 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' 5213 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5214 _LT_TAGVAR(hardcode_direct, $1)=yes 5215 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5216 ;; 5217 5218 # Unfortunately, older versions of FreeBSD 2 do not have this feature. 5219 freebsd2.*) 5220 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 5221 _LT_TAGVAR(hardcode_direct, $1)=yes 5222 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5223 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5224 ;; 5225 5226 # FreeBSD 3 and greater uses gcc -shared to do shared libraries. 5227 freebsd* | dragonfly*) 5228 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 5229 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5230 _LT_TAGVAR(hardcode_direct, $1)=yes 5231 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5232 ;; 5233 5234 hpux9*) 5235 if test "$GCC" = yes; then 5236 _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' 5237 else 5238 _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' 5239 fi 5240 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 5241 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5242 _LT_TAGVAR(hardcode_direct, $1)=yes 5243 5244 # hardcode_minus_L: Not really in the search PATH, 5245 # but as the default location of the library. 5246 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5247 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5248 ;; 5249 5250 hpux10*) 5251 if test "$GCC" = yes && test "$with_gnu_ld" = no; then 5252 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 5253 else 5254 _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' 5255 fi 5256 if test "$with_gnu_ld" = no; then 5257 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 5258 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5259 _LT_TAGVAR(hardcode_direct, $1)=yes 5260 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5261 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5262 # hardcode_minus_L: Not really in the search PATH, 5263 # but as the default location of the library. 5264 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5265 fi 5266 ;; 5267 5268 hpux11*) 5269 if test "$GCC" = yes && test "$with_gnu_ld" = no; then 5270 case $host_cpu in 5271 hppa*64*) 5272 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 5273 ;; 5274 ia64*) 5275 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 5276 ;; 5277 *) 5278 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 5279 ;; 5280 esac 5281 else 5282 case $host_cpu in 5283 hppa*64*) 5284 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 5285 ;; 5286 ia64*) 5287 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 5288 ;; 5289 *) 5290 m4_if($1, [], [ 5291 # Older versions of the 11.00 compiler do not understand -b yet 5292 # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does) 5293 _LT_LINKER_OPTION([if $CC understands -b], 5294 _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b], 5295 [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'], 5296 [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])], 5297 [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags']) 5298 ;; 5299 esac 5300 fi 5301 if test "$with_gnu_ld" = no; then 5302 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 5303 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5304 5305 case $host_cpu in 5306 hppa*64*|ia64*) 5307 _LT_TAGVAR(hardcode_direct, $1)=no 5308 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5309 ;; 5310 *) 5311 _LT_TAGVAR(hardcode_direct, $1)=yes 5312 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5313 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5314 5315 # hardcode_minus_L: Not really in the search PATH, 5316 # but as the default location of the library. 5317 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5318 ;; 5319 esac 5320 fi 5321 ;; 5322 5323 irix5* | irix6* | nonstopux*) 5324 if test "$GCC" = yes; then 5325 _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' 5326 # Try to use the -exported_symbol ld option, if it does not 5327 # work, assume that -exports_file does not work either and 5328 # implicitly export all symbols. 5329 # This should be the same for all languages, so no per-tag cache variable. 5330 AC_CACHE_CHECK([whether the $host_os linker accepts -exported_symbol], 5331 [lt_cv_irix_exported_symbol], 5332 [save_LDFLAGS="$LDFLAGS" 5333 LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null" 5334 AC_LINK_IFELSE( 5335 [AC_LANG_SOURCE( 5336 [AC_LANG_CASE([C], [[int foo (void) { return 0; }]], 5337 [C++], [[int foo (void) { return 0; }]], 5338 [Fortran 77], [[ 5339 subroutine foo 5340 end]], 5341 [Fortran], [[ 5342 subroutine foo 5343 end]])])], 5344 [lt_cv_irix_exported_symbol=yes], 5345 [lt_cv_irix_exported_symbol=no]) 5346 LDFLAGS="$save_LDFLAGS"]) 5347 if test "$lt_cv_irix_exported_symbol" = yes; then 5348 _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' 5349 fi 5350 else 5351 _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' 5352 _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' 5353 fi 5354 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 5355 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5356 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5357 _LT_TAGVAR(inherit_rpath, $1)=yes 5358 _LT_TAGVAR(link_all_deplibs, $1)=yes 5359 ;; 5360 5361 netbsd*) 5362 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 5363 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out 5364 else 5365 _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF 5366 fi 5367 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5368 _LT_TAGVAR(hardcode_direct, $1)=yes 5369 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5370 ;; 5371 5372 newsos6) 5373 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5374 _LT_TAGVAR(hardcode_direct, $1)=yes 5375 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5376 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5377 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5378 ;; 5379 5380 *nto* | *qnx*) 5381 ;; 5382 5383 openbsd*) 5384 if test -f /usr/libexec/ld.so; then 5385 _LT_TAGVAR(hardcode_direct, $1)=yes 5386 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5387 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5388 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 5389 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 5390 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' 5391 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5392 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5393 else 5394 case $host_os in 5395 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*) 5396 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 5397 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5398 ;; 5399 *) 5400 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 5401 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5402 ;; 5403 esac 5404 fi 5405 else 5406 _LT_TAGVAR(ld_shlibs, $1)=no 5407 fi 5408 ;; 5409 5410 os2*) 5411 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5412 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5413 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5414 _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' 5415 _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' 5416 ;; 5417 5418 osf3*) 5419 if test "$GCC" = yes; then 5420 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 5421 _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' 5422 else 5423 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 5424 _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' 5425 fi 5426 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 5427 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5428 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5429 ;; 5430 5431 osf4* | osf5*) # as osf3* with the addition of -msym flag 5432 if test "$GCC" = yes; then 5433 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 5434 _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' 5435 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5436 else 5437 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 5438 _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' 5439 _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~ 5440 $CC -shared${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' 5441 5442 # Both c and cxx compiler support -rpath directly 5443 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 5444 fi 5445 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 5446 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5447 ;; 5448 5449 solaris*) 5450 _LT_TAGVAR(no_undefined_flag, $1)=' -z defs' 5451 if test "$GCC" = yes; then 5452 wlarc='${wl}' 5453 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 5454 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 5455 $CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' 5456 else 5457 case `$CC -V 2>&1` in 5458 *"Compilers 5.0"*) 5459 wlarc='' 5460 _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' 5461 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 5462 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' 5463 ;; 5464 *) 5465 wlarc='${wl}' 5466 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags' 5467 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 5468 $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' 5469 ;; 5470 esac 5471 fi 5472 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5473 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5474 case $host_os in 5475 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 5476 *) 5477 # The compiler driver will combine and reorder linker options, 5478 # but understands `-z linker_flag'. GCC discards it without `$wl', 5479 # but is careful enough not to reorder. 5480 # Supported since Solaris 2.6 (maybe 2.5.1?) 5481 if test "$GCC" = yes; then 5482 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' 5483 else 5484 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' 5485 fi 5486 ;; 5487 esac 5488 _LT_TAGVAR(link_all_deplibs, $1)=yes 5489 ;; 5490 5491 sunos4*) 5492 if test "x$host_vendor" = xsequent; then 5493 # Use $CC to link under sequent, because it throws in some extra .o 5494 # files that make .init and .fini sections work. 5495 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' 5496 else 5497 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' 5498 fi 5499 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5500 _LT_TAGVAR(hardcode_direct, $1)=yes 5501 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5502 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5503 ;; 5504 5505 sysv4) 5506 case $host_vendor in 5507 sni) 5508 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5509 _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true??? 5510 ;; 5511 siemens) 5512 ## LD is ld it makes a PLAMLIB 5513 ## CC just makes a GrossModule. 5514 _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags' 5515 _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs' 5516 _LT_TAGVAR(hardcode_direct, $1)=no 5517 ;; 5518 motorola) 5519 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5520 _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie 5521 ;; 5522 esac 5523 runpath_var='LD_RUN_PATH' 5524 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5525 ;; 5526 5527 sysv4.3*) 5528 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5529 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5530 _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport' 5531 ;; 5532 5533 sysv4*MP*) 5534 if test -d /usr/nec; then 5535 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5536 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5537 runpath_var=LD_RUN_PATH 5538 hardcode_runpath_var=yes 5539 _LT_TAGVAR(ld_shlibs, $1)=yes 5540 fi 5541 ;; 5542 5543 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) 5544 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 5545 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5546 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5547 runpath_var='LD_RUN_PATH' 5548 5549 if test "$GCC" = yes; then 5550 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5551 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5552 else 5553 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5554 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5555 fi 5556 ;; 5557 5558 sysv5* | sco3.2v5* | sco5v6*) 5559 # Note: We can NOT use -z defs as we might desire, because we do not 5560 # link with -lc, and that would cause any symbols used from libc to 5561 # always be unresolved, which means just about no library would 5562 # ever link correctly. If we're not using GNU ld we use -z text 5563 # though, which does catch some bad symbols but isn't as heavy-handed 5564 # as -z defs. 5565 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 5566 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' 5567 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5568 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5569 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' 5570 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 5571 _LT_TAGVAR(link_all_deplibs, $1)=yes 5572 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' 5573 runpath_var='LD_RUN_PATH' 5574 5575 if test "$GCC" = yes; then 5576 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5577 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5578 else 5579 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5580 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5581 fi 5582 ;; 5583 5584 uts4*) 5585 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5586 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5587 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5588 ;; 5589 5590 *) 5591 _LT_TAGVAR(ld_shlibs, $1)=no 5592 ;; 5593 esac 5594 5595 if test x$host_vendor = xsni; then 5596 case $host in 5597 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) 5598 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym' 5599 ;; 5600 esac 5601 fi 5602 fi 5603]) 5604AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) 5605test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no 5606 5607_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld 5608 5609_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl 5610_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl 5611_LT_DECL([], [extract_expsyms_cmds], [2], 5612 [The commands to extract the exported symbol list from a shared archive]) 5613 5614# 5615# Do we need to explicitly link libc? 5616# 5617case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in 5618x|xyes) 5619 # Assume -lc should be added 5620 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5621 5622 if test "$enable_shared" = yes && test "$GCC" = yes; then 5623 case $_LT_TAGVAR(archive_cmds, $1) in 5624 *'~'*) 5625 # FIXME: we may have to deal with multi-command sequences. 5626 ;; 5627 '$CC '*) 5628 # Test whether the compiler implicitly links with -lc since on some 5629 # systems, -lgcc has to come before -lc. If gcc already passes -lc 5630 # to ld, don't add -lc before -lgcc. 5631 AC_CACHE_CHECK([whether -lc should be explicitly linked in], 5632 [lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1), 5633 [$RM conftest* 5634 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 5635 5636 if AC_TRY_EVAL(ac_compile) 2>conftest.err; then 5637 soname=conftest 5638 lib=conftest 5639 libobjs=conftest.$ac_objext 5640 deplibs= 5641 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) 5642 pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1) 5643 compiler_flags=-v 5644 linker_flags=-v 5645 verstring= 5646 output_objdir=. 5647 libname=conftest 5648 lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1) 5649 _LT_TAGVAR(allow_undefined_flag, $1)= 5650 if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 5651 then 5652 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no 5653 else 5654 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5655 fi 5656 _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag 5657 else 5658 cat conftest.err 1>&5 5659 fi 5660 $RM conftest* 5661 ]) 5662 _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1) 5663 ;; 5664 esac 5665 fi 5666 ;; 5667esac 5668 5669_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0], 5670 [Whether or not to add -lc for building shared libraries]) 5671_LT_TAGDECL([allow_libtool_libs_with_static_runtimes], 5672 [enable_shared_with_static_runtimes], [0], 5673 [Whether or not to disallow shared libs when runtime libs are static]) 5674_LT_TAGDECL([], [export_dynamic_flag_spec], [1], 5675 [Compiler flag to allow reflexive dlopens]) 5676_LT_TAGDECL([], [whole_archive_flag_spec], [1], 5677 [Compiler flag to generate shared objects directly from archives]) 5678_LT_TAGDECL([], [compiler_needs_object], [1], 5679 [Whether the compiler copes with passing no objects directly]) 5680_LT_TAGDECL([], [old_archive_from_new_cmds], [2], 5681 [Create an old-style archive from a shared archive]) 5682_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2], 5683 [Create a temporary old-style archive to link instead of a shared archive]) 5684_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive]) 5685_LT_TAGDECL([], [archive_expsym_cmds], [2]) 5686_LT_TAGDECL([], [module_cmds], [2], 5687 [Commands used to build a loadable module if different from building 5688 a shared archive.]) 5689_LT_TAGDECL([], [module_expsym_cmds], [2]) 5690_LT_TAGDECL([], [with_gnu_ld], [1], 5691 [Whether we are building with GNU ld or not]) 5692_LT_TAGDECL([], [allow_undefined_flag], [1], 5693 [Flag that allows shared libraries with undefined symbols to be built]) 5694_LT_TAGDECL([], [no_undefined_flag], [1], 5695 [Flag that enforces no undefined symbols]) 5696_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1], 5697 [Flag to hardcode $libdir into a binary during linking. 5698 This must work even if $libdir does not exist]) 5699_LT_TAGDECL([], [hardcode_libdir_separator], [1], 5700 [Whether we need a single "-rpath" flag with a separated argument]) 5701_LT_TAGDECL([], [hardcode_direct], [0], 5702 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes 5703 DIR into the resulting binary]) 5704_LT_TAGDECL([], [hardcode_direct_absolute], [0], 5705 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes 5706 DIR into the resulting binary and the resulting library dependency is 5707 "absolute", i.e impossible to change by setting ${shlibpath_var} if the 5708 library is relocated]) 5709_LT_TAGDECL([], [hardcode_minus_L], [0], 5710 [Set to "yes" if using the -LDIR flag during linking hardcodes DIR 5711 into the resulting binary]) 5712_LT_TAGDECL([], [hardcode_shlibpath_var], [0], 5713 [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR 5714 into the resulting binary]) 5715_LT_TAGDECL([], [hardcode_automatic], [0], 5716 [Set to "yes" if building a shared library automatically hardcodes DIR 5717 into the library and all subsequent libraries and executables linked 5718 against it]) 5719_LT_TAGDECL([], [inherit_rpath], [0], 5720 [Set to yes if linker adds runtime paths of dependent libraries 5721 to runtime path list]) 5722_LT_TAGDECL([], [link_all_deplibs], [0], 5723 [Whether libtool must link a program against all its dependency libraries]) 5724_LT_TAGDECL([], [always_export_symbols], [0], 5725 [Set to "yes" if exported symbols are required]) 5726_LT_TAGDECL([], [export_symbols_cmds], [2], 5727 [The commands to list exported symbols]) 5728_LT_TAGDECL([], [exclude_expsyms], [1], 5729 [Symbols that should not be listed in the preloaded symbols]) 5730_LT_TAGDECL([], [include_expsyms], [1], 5731 [Symbols that must always be exported]) 5732_LT_TAGDECL([], [prelink_cmds], [2], 5733 [Commands necessary for linking programs (against libraries) with templates]) 5734_LT_TAGDECL([], [postlink_cmds], [2], 5735 [Commands necessary for finishing linking programs]) 5736_LT_TAGDECL([], [file_list_spec], [1], 5737 [Specify filename containing input files]) 5738dnl FIXME: Not yet implemented 5739dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1], 5740dnl [Compiler flag to generate thread safe objects]) 5741])# _LT_LINKER_SHLIBS 5742 5743 5744# _LT_LANG_C_CONFIG([TAG]) 5745# ------------------------ 5746# Ensure that the configuration variables for a C compiler are suitably 5747# defined. These variables are subsequently used by _LT_CONFIG to write 5748# the compiler configuration to `libtool'. 5749m4_defun([_LT_LANG_C_CONFIG], 5750[m4_require([_LT_DECL_EGREP])dnl 5751lt_save_CC="$CC" 5752AC_LANG_PUSH(C) 5753 5754# Source file extension for C test sources. 5755ac_ext=c 5756 5757# Object file extension for compiled C test sources. 5758objext=o 5759_LT_TAGVAR(objext, $1)=$objext 5760 5761# Code to be used in simple compile tests 5762lt_simple_compile_test_code="int some_variable = 0;" 5763 5764# Code to be used in simple link tests 5765lt_simple_link_test_code='int main(){return(0);}' 5766 5767_LT_TAG_COMPILER 5768# Save the default compiler, since it gets overwritten when the other 5769# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP. 5770compiler_DEFAULT=$CC 5771 5772# save warnings/boilerplate of simple test code 5773_LT_COMPILER_BOILERPLATE 5774_LT_LINKER_BOILERPLATE 5775 5776## CAVEAT EMPTOR: 5777## There is no encapsulation within the following macros, do not change 5778## the running order or otherwise move them around unless you know exactly 5779## what you are doing... 5780if test -n "$compiler"; then 5781 _LT_COMPILER_NO_RTTI($1) 5782 _LT_COMPILER_PIC($1) 5783 _LT_COMPILER_C_O($1) 5784 _LT_COMPILER_FILE_LOCKS($1) 5785 _LT_LINKER_SHLIBS($1) 5786 _LT_SYS_DYNAMIC_LINKER($1) 5787 _LT_LINKER_HARDCODE_LIBPATH($1) 5788 LT_SYS_DLOPEN_SELF 5789 _LT_CMD_STRIPLIB 5790 5791 # Report which library types will actually be built 5792 AC_MSG_CHECKING([if libtool supports shared libraries]) 5793 AC_MSG_RESULT([$can_build_shared]) 5794 5795 AC_MSG_CHECKING([whether to build shared libraries]) 5796 test "$can_build_shared" = "no" && enable_shared=no 5797 5798 # On AIX, shared libraries and static libraries use the same namespace, and 5799 # are all built from PIC. 5800 case $host_os in 5801 aix3*) 5802 test "$enable_shared" = yes && enable_static=no 5803 if test -n "$RANLIB"; then 5804 archive_cmds="$archive_cmds~\$RANLIB \$lib" 5805 postinstall_cmds='$RANLIB $lib' 5806 fi 5807 ;; 5808 5809 aix[[4-9]]*) 5810 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 5811 test "$enable_shared" = yes && enable_static=no 5812 fi 5813 ;; 5814 esac 5815 AC_MSG_RESULT([$enable_shared]) 5816 5817 AC_MSG_CHECKING([whether to build static libraries]) 5818 # Make sure either enable_shared or enable_static is yes. 5819 test "$enable_shared" = yes || enable_static=yes 5820 AC_MSG_RESULT([$enable_static]) 5821 5822 _LT_CONFIG($1) 5823fi 5824AC_LANG_POP 5825CC="$lt_save_CC" 5826])# _LT_LANG_C_CONFIG 5827 5828 5829# _LT_LANG_CXX_CONFIG([TAG]) 5830# -------------------------- 5831# Ensure that the configuration variables for a C++ compiler are suitably 5832# defined. These variables are subsequently used by _LT_CONFIG to write 5833# the compiler configuration to `libtool'. 5834m4_defun([_LT_LANG_CXX_CONFIG], 5835[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 5836m4_require([_LT_DECL_EGREP])dnl 5837m4_require([_LT_PATH_MANIFEST_TOOL])dnl 5838if test -n "$CXX" && ( test "X$CXX" != "Xno" && 5839 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || 5840 (test "X$CXX" != "Xg++"))) ; then 5841 AC_PROG_CXXCPP 5842else 5843 _lt_caught_CXX_error=yes 5844fi 5845 5846AC_LANG_PUSH(C++) 5847_LT_TAGVAR(archive_cmds_need_lc, $1)=no 5848_LT_TAGVAR(allow_undefined_flag, $1)= 5849_LT_TAGVAR(always_export_symbols, $1)=no 5850_LT_TAGVAR(archive_expsym_cmds, $1)= 5851_LT_TAGVAR(compiler_needs_object, $1)=no 5852_LT_TAGVAR(export_dynamic_flag_spec, $1)= 5853_LT_TAGVAR(hardcode_direct, $1)=no 5854_LT_TAGVAR(hardcode_direct_absolute, $1)=no 5855_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 5856_LT_TAGVAR(hardcode_libdir_separator, $1)= 5857_LT_TAGVAR(hardcode_minus_L, $1)=no 5858_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 5859_LT_TAGVAR(hardcode_automatic, $1)=no 5860_LT_TAGVAR(inherit_rpath, $1)=no 5861_LT_TAGVAR(module_cmds, $1)= 5862_LT_TAGVAR(module_expsym_cmds, $1)= 5863_LT_TAGVAR(link_all_deplibs, $1)=unknown 5864_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 5865_LT_TAGVAR(reload_flag, $1)=$reload_flag 5866_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 5867_LT_TAGVAR(no_undefined_flag, $1)= 5868_LT_TAGVAR(whole_archive_flag_spec, $1)= 5869_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 5870 5871# Source file extension for C++ test sources. 5872ac_ext=cpp 5873 5874# Object file extension for compiled C++ test sources. 5875objext=o 5876_LT_TAGVAR(objext, $1)=$objext 5877 5878# No sense in running all these tests if we already determined that 5879# the CXX compiler isn't working. Some variables (like enable_shared) 5880# are currently assumed to apply to all compilers on this platform, 5881# and will be corrupted by setting them based on a non-working compiler. 5882if test "$_lt_caught_CXX_error" != yes; then 5883 # Code to be used in simple compile tests 5884 lt_simple_compile_test_code="int some_variable = 0;" 5885 5886 # Code to be used in simple link tests 5887 lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }' 5888 5889 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 5890 _LT_TAG_COMPILER 5891 5892 # save warnings/boilerplate of simple test code 5893 _LT_COMPILER_BOILERPLATE 5894 _LT_LINKER_BOILERPLATE 5895 5896 # Allow CC to be a program name with arguments. 5897 lt_save_CC=$CC 5898 lt_save_CFLAGS=$CFLAGS 5899 lt_save_LD=$LD 5900 lt_save_GCC=$GCC 5901 GCC=$GXX 5902 lt_save_with_gnu_ld=$with_gnu_ld 5903 lt_save_path_LD=$lt_cv_path_LD 5904 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then 5905 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx 5906 else 5907 $as_unset lt_cv_prog_gnu_ld 5908 fi 5909 if test -n "${lt_cv_path_LDCXX+set}"; then 5910 lt_cv_path_LD=$lt_cv_path_LDCXX 5911 else 5912 $as_unset lt_cv_path_LD 5913 fi 5914 test -z "${LDCXX+set}" || LD=$LDCXX 5915 CC=${CXX-"c++"} 5916 CFLAGS=$CXXFLAGS 5917 compiler=$CC 5918 _LT_TAGVAR(compiler, $1)=$CC 5919 _LT_CC_BASENAME([$compiler]) 5920 5921 if test -n "$compiler"; then 5922 # We don't want -fno-exception when compiling C++ code, so set the 5923 # no_builtin_flag separately 5924 if test "$GXX" = yes; then 5925 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' 5926 else 5927 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 5928 fi 5929 5930 if test "$GXX" = yes; then 5931 # Set up default GNU C++ configuration 5932 5933 LT_PATH_LD 5934 5935 # Check if GNU C++ uses GNU ld as the underlying linker, since the 5936 # archiving commands below assume that GNU ld is being used. 5937 if test "$with_gnu_ld" = yes; then 5938 _LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 5939 _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' 5940 5941 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5942 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5943 5944 # If archive_cmds runs LD, not CC, wlarc should be empty 5945 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to 5946 # investigate it a little bit more. (MM) 5947 wlarc='${wl}' 5948 5949 # ancient GNU ld didn't support --whole-archive et. al. 5950 if eval "`$CC -print-prog-name=ld` --help 2>&1" | 5951 $GREP 'no-whole-archive' > /dev/null; then 5952 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 5953 else 5954 _LT_TAGVAR(whole_archive_flag_spec, $1)= 5955 fi 5956 else 5957 with_gnu_ld=no 5958 wlarc= 5959 5960 # A generic and very simple default shared library creation 5961 # command for GNU C++ for the case where it uses the native 5962 # linker, instead of GNU ld. If possible, this setting should 5963 # overridden to take advantage of the native linker features on 5964 # the platform it is being used on. 5965 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 5966 fi 5967 5968 # Commands to make compiler produce verbose output that lists 5969 # what "hidden" libraries, object files and flags are used when 5970 # linking a shared library. 5971 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 5972 5973 else 5974 GXX=no 5975 with_gnu_ld=no 5976 wlarc= 5977 fi 5978 5979 # PORTME: fill in a description of your system's C++ link characteristics 5980 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 5981 _LT_TAGVAR(ld_shlibs, $1)=yes 5982 case $host_os in 5983 aix3*) 5984 # FIXME: insert proper C++ library support 5985 _LT_TAGVAR(ld_shlibs, $1)=no 5986 ;; 5987 aix[[4-9]]*) 5988 if test "$host_cpu" = ia64; then 5989 # On IA64, the linker does run time linking by default, so we don't 5990 # have to do anything special. 5991 aix_use_runtimelinking=no 5992 exp_sym_flag='-Bexport' 5993 no_entry_flag="" 5994 else 5995 aix_use_runtimelinking=no 5996 5997 # Test if we are trying to use run time linking or normal 5998 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 5999 # need to do runtime linking. 6000 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) 6001 for ld_flag in $LDFLAGS; do 6002 case $ld_flag in 6003 *-brtl*) 6004 aix_use_runtimelinking=yes 6005 break 6006 ;; 6007 esac 6008 done 6009 ;; 6010 esac 6011 6012 exp_sym_flag='-bexport' 6013 no_entry_flag='-bnoentry' 6014 fi 6015 6016 # When large executables or shared objects are built, AIX ld can 6017 # have problems creating the table of contents. If linking a library 6018 # or program results in "error TOC overflow" add -mminimal-toc to 6019 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 6020 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 6021 6022 _LT_TAGVAR(archive_cmds, $1)='' 6023 _LT_TAGVAR(hardcode_direct, $1)=yes 6024 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 6025 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 6026 _LT_TAGVAR(link_all_deplibs, $1)=yes 6027 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' 6028 6029 if test "$GXX" = yes; then 6030 case $host_os in aix4.[[012]]|aix4.[[012]].*) 6031 # We only want to do this on AIX 4.2 and lower, the check 6032 # below for broken collect2 doesn't work under 4.3+ 6033 collect2name=`${CC} -print-prog-name=collect2` 6034 if test -f "$collect2name" && 6035 strings "$collect2name" | $GREP resolve_lib_name >/dev/null 6036 then 6037 # We have reworked collect2 6038 : 6039 else 6040 # We have old collect2 6041 _LT_TAGVAR(hardcode_direct, $1)=unsupported 6042 # It fails to find uninstalled libraries when the uninstalled 6043 # path is not listed in the libpath. Setting hardcode_minus_L 6044 # to unsupported forces relinking 6045 _LT_TAGVAR(hardcode_minus_L, $1)=yes 6046 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 6047 _LT_TAGVAR(hardcode_libdir_separator, $1)= 6048 fi 6049 esac 6050 shared_flag='-shared' 6051 if test "$aix_use_runtimelinking" = yes; then 6052 shared_flag="$shared_flag "'${wl}-G' 6053 fi 6054 else 6055 # not using gcc 6056 if test "$host_cpu" = ia64; then 6057 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 6058 # chokes on -Wl,-G. The following line is correct: 6059 shared_flag='-G' 6060 else 6061 if test "$aix_use_runtimelinking" = yes; then 6062 shared_flag='${wl}-G' 6063 else 6064 shared_flag='${wl}-bM:SRE' 6065 fi 6066 fi 6067 fi 6068 6069 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' 6070 # It seems that -bexpall does not export symbols beginning with 6071 # underscore (_), so it is better to generate a list of symbols to 6072 # export. 6073 _LT_TAGVAR(always_export_symbols, $1)=yes 6074 if test "$aix_use_runtimelinking" = yes; then 6075 # Warning - without using the other runtime loading flags (-brtl), 6076 # -berok will link without error, but may produce a broken library. 6077 _LT_TAGVAR(allow_undefined_flag, $1)='-berok' 6078 # Determine the default libpath from the value encoded in an empty 6079 # executable. 6080 _LT_SYS_MODULE_PATH_AIX([$1]) 6081 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 6082 6083 _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 $shared_flag" 6084 else 6085 if test "$host_cpu" = ia64; then 6086 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' 6087 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 6088 _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" 6089 else 6090 # Determine the default libpath from the value encoded in an 6091 # empty executable. 6092 _LT_SYS_MODULE_PATH_AIX([$1]) 6093 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 6094 # Warning - without using the other run time loading flags, 6095 # -berok will link without error, but may produce a broken library. 6096 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' 6097 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' 6098 if test "$with_gnu_ld" = yes; then 6099 # We only use this code for GNU lds that support --whole-archive. 6100 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 6101 else 6102 # Exported symbols can be pulled into shared objects from archives 6103 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' 6104 fi 6105 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 6106 # This is similar to how AIX traditionally builds its shared 6107 # libraries. 6108 _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' 6109 fi 6110 fi 6111 ;; 6112 6113 beos*) 6114 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 6115 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 6116 # Joseph Beckenbach <[email protected]> says some releases of gcc 6117 # support --undefined. This deserves some investigation. FIXME 6118 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 6119 else 6120 _LT_TAGVAR(ld_shlibs, $1)=no 6121 fi 6122 ;; 6123 6124 chorus*) 6125 case $cc_basename in 6126 *) 6127 # FIXME: insert proper C++ library support 6128 _LT_TAGVAR(ld_shlibs, $1)=no 6129 ;; 6130 esac 6131 ;; 6132 6133 cygwin* | mingw* | pw32* | cegcc*) 6134 case $GXX,$cc_basename in 6135 ,cl* | no,cl*) 6136 # Native MSVC 6137 # hardcode_libdir_flag_spec is actually meaningless, as there is 6138 # no search path for DLLs. 6139 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' 6140 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 6141 _LT_TAGVAR(always_export_symbols, $1)=yes 6142 _LT_TAGVAR(file_list_spec, $1)='@' 6143 # Tell ltmain to make .lib files, not .a files. 6144 libext=lib 6145 # Tell ltmain to make .dll files, not .so files. 6146 shrext_cmds=".dll" 6147 # FIXME: Setting linknames here is a bad hack. 6148 _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames=' 6149 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 6150 $SED -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp; 6151 else 6152 $SED -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp; 6153 fi~ 6154 $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~ 6155 linknames=' 6156 # The linker will not automatically build a static lib if we build a DLL. 6157 # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' 6158 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 6159 # Don't use ranlib 6160 _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib' 6161 _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~ 6162 lt_tool_outputfile="@TOOL_OUTPUT@"~ 6163 case $lt_outputfile in 6164 *.exe|*.EXE) ;; 6165 *) 6166 lt_outputfile="$lt_outputfile.exe" 6167 lt_tool_outputfile="$lt_tool_outputfile.exe" 6168 ;; 6169 esac~ 6170 func_to_tool_file "$lt_outputfile"~ 6171 if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then 6172 $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1; 6173 $RM "$lt_outputfile.manifest"; 6174 fi' 6175 ;; 6176 *) 6177 # g++ 6178 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 6179 # as there is no search path for DLLs. 6180 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 6181 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols' 6182 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 6183 _LT_TAGVAR(always_export_symbols, $1)=no 6184 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 6185 6186 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then 6187 _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' 6188 # If the export-symbols file already is a .def file (1st line 6189 # is EXPORTS), use it as is; otherwise, prepend... 6190 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 6191 cp $export_symbols $output_objdir/$soname.def; 6192 else 6193 echo EXPORTS > $output_objdir/$soname.def; 6194 cat $export_symbols >> $output_objdir/$soname.def; 6195 fi~ 6196 $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' 6197 else 6198 _LT_TAGVAR(ld_shlibs, $1)=no 6199 fi 6200 ;; 6201 esac 6202 ;; 6203 darwin* | rhapsody*) 6204 _LT_DARWIN_LINKER_FEATURES($1) 6205 ;; 6206 6207 dgux*) 6208 case $cc_basename in 6209 ec++*) 6210 # FIXME: insert proper C++ library support 6211 _LT_TAGVAR(ld_shlibs, $1)=no 6212 ;; 6213 ghcx*) 6214 # Green Hills C++ Compiler 6215 # FIXME: insert proper C++ library support 6216 _LT_TAGVAR(ld_shlibs, $1)=no 6217 ;; 6218 *) 6219 # FIXME: insert proper C++ library support 6220 _LT_TAGVAR(ld_shlibs, $1)=no 6221 ;; 6222 esac 6223 ;; 6224 6225 freebsd2.*) 6226 # C++ shared libraries reported to be fairly broken before 6227 # switch to ELF 6228 _LT_TAGVAR(ld_shlibs, $1)=no 6229 ;; 6230 6231 freebsd-elf*) 6232 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6233 ;; 6234 6235 freebsd* | dragonfly*) 6236 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF 6237 # conventions 6238 _LT_TAGVAR(ld_shlibs, $1)=yes 6239 ;; 6240 6241 gnu*) 6242 ;; 6243 6244 haiku*) 6245 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 6246 _LT_TAGVAR(link_all_deplibs, $1)=yes 6247 ;; 6248 6249 hpux9*) 6250 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 6251 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6252 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 6253 _LT_TAGVAR(hardcode_direct, $1)=yes 6254 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 6255 # but as the default 6256 # location of the library. 6257 6258 case $cc_basename in 6259 CC*) 6260 # FIXME: insert proper C++ library support 6261 _LT_TAGVAR(ld_shlibs, $1)=no 6262 ;; 6263 aCC*) 6264 _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 $lib' 6265 # Commands to make compiler produce verbose output that lists 6266 # what "hidden" libraries, object files and flags are used when 6267 # linking a shared library. 6268 # 6269 # There doesn't appear to be a way to prevent this compiler from 6270 # explicitly linking system object files so we need to strip them 6271 # from the output so that they don't get included in the library 6272 # dependencies. 6273 output_verbose_link_cmd='templist=`($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"' 6274 ;; 6275 *) 6276 if test "$GXX" = yes; then 6277 _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' 6278 else 6279 # FIXME: insert proper C++ library support 6280 _LT_TAGVAR(ld_shlibs, $1)=no 6281 fi 6282 ;; 6283 esac 6284 ;; 6285 6286 hpux10*|hpux11*) 6287 if test $with_gnu_ld = no; then 6288 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 6289 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6290 6291 case $host_cpu in 6292 hppa*64*|ia64*) 6293 ;; 6294 *) 6295 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 6296 ;; 6297 esac 6298 fi 6299 case $host_cpu in 6300 hppa*64*|ia64*) 6301 _LT_TAGVAR(hardcode_direct, $1)=no 6302 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6303 ;; 6304 *) 6305 _LT_TAGVAR(hardcode_direct, $1)=yes 6306 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 6307 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 6308 # but as the default 6309 # location of the library. 6310 ;; 6311 esac 6312 6313 case $cc_basename in 6314 CC*) 6315 # FIXME: insert proper C++ library support 6316 _LT_TAGVAR(ld_shlibs, $1)=no 6317 ;; 6318 aCC*) 6319 case $host_cpu in 6320 hppa*64*) 6321 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6322 ;; 6323 ia64*) 6324 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6325 ;; 6326 *) 6327 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6328 ;; 6329 esac 6330 # Commands to make compiler produce verbose output that lists 6331 # what "hidden" libraries, object files and flags are used when 6332 # linking a shared library. 6333 # 6334 # There doesn't appear to be a way to prevent this compiler from 6335 # explicitly linking system object files so we need to strip them 6336 # from the output so that they don't get included in the library 6337 # dependencies. 6338 output_verbose_link_cmd='templist=`($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"' 6339 ;; 6340 *) 6341 if test "$GXX" = yes; then 6342 if test $with_gnu_ld = no; then 6343 case $host_cpu in 6344 hppa*64*) 6345 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6346 ;; 6347 ia64*) 6348 _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' 6349 ;; 6350 *) 6351 _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' 6352 ;; 6353 esac 6354 fi 6355 else 6356 # FIXME: insert proper C++ library support 6357 _LT_TAGVAR(ld_shlibs, $1)=no 6358 fi 6359 ;; 6360 esac 6361 ;; 6362 6363 interix[[3-9]]*) 6364 _LT_TAGVAR(hardcode_direct, $1)=no 6365 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6366 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6367 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 6368 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 6369 # Instead, shared libraries are loaded at an image base (0x10000000 by 6370 # default) and relocated if they conflict, which is a slow very memory 6371 # consuming and fragmenting process. To avoid this, we pick a random, 6372 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 6373 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 6374 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 6375 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 6376 ;; 6377 irix5* | irix6*) 6378 case $cc_basename in 6379 CC*) 6380 # SGI C++ 6381 _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' 6382 6383 # Archives containing C++ object files must be created using 6384 # "CC -ar", where "CC" is the IRIX C++ compiler. This is 6385 # necessary to make sure instantiated templates are included 6386 # in the archive. 6387 _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs' 6388 ;; 6389 *) 6390 if test "$GXX" = yes; then 6391 if test "$with_gnu_ld" = no; then 6392 _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' 6393 else 6394 _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' 6395 fi 6396 fi 6397 _LT_TAGVAR(link_all_deplibs, $1)=yes 6398 ;; 6399 esac 6400 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6401 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6402 _LT_TAGVAR(inherit_rpath, $1)=yes 6403 ;; 6404 6405 linux* | k*bsd*-gnu | kopensolaris*-gnu) 6406 case $cc_basename in 6407 KCC*) 6408 # Kuck and Associates, Inc. (KAI) C++ Compiler 6409 6410 # KCC will only create a shared library if the output file 6411 # ends with ".so" (or ".sl" for HP-UX), so rename the library 6412 # to its proper name (with version) after linking. 6413 _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' 6414 _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 $lib' 6415 # Commands to make compiler produce verbose output that lists 6416 # what "hidden" libraries, object files and flags are used when 6417 # linking a shared library. 6418 # 6419 # There doesn't appear to be a way to prevent this compiler from 6420 # explicitly linking system object files so we need to strip them 6421 # from the output so that they don't get included in the library 6422 # dependencies. 6423 output_verbose_link_cmd='templist=`$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"' 6424 6425 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6426 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 6427 6428 # Archives containing C++ object files must be created using 6429 # "CC -Bstatic", where "CC" is the KAI C++ compiler. 6430 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' 6431 ;; 6432 icpc* | ecpc* ) 6433 # Intel C++ 6434 with_gnu_ld=yes 6435 # version 8.0 and above of icpc choke on multiply defined symbols 6436 # if we add $predep_objects and $postdep_objects, however 7.1 and 6437 # earlier do not add the objects themselves. 6438 case `$CC -V 2>&1` in 6439 *"Version 7."*) 6440 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 6441 _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' 6442 ;; 6443 *) # Version 8.0 or newer 6444 tmp_idyn= 6445 case $host_cpu in 6446 ia64*) tmp_idyn=' -i_dynamic';; 6447 esac 6448 _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 6449 _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' 6450 ;; 6451 esac 6452 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6453 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6454 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 6455 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 6456 ;; 6457 pgCC* | pgcpp*) 6458 # Portland Group C++ compiler 6459 case `$CC -V` in 6460 *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*) 6461 _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~ 6462 rm -rf $tpldir~ 6463 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~ 6464 compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"' 6465 _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~ 6466 rm -rf $tpldir~ 6467 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~ 6468 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~ 6469 $RANLIB $oldlib' 6470 _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~ 6471 rm -rf $tpldir~ 6472 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ 6473 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' 6474 _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~ 6475 rm -rf $tpldir~ 6476 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ 6477 $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' 6478 ;; 6479 *) # Version 6 and above use weak symbols 6480 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' 6481 _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' 6482 ;; 6483 esac 6484 6485 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' 6486 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 6487 _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' 6488 ;; 6489 cxx*) 6490 # Compaq C++ 6491 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 6492 _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' 6493 6494 runpath_var=LD_RUN_PATH 6495 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 6496 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6497 6498 # Commands to make compiler produce verbose output that lists 6499 # what "hidden" libraries, object files and flags are used when 6500 # linking a shared library. 6501 # 6502 # There doesn't appear to be a way to prevent this compiler from 6503 # explicitly linking system object files so we need to strip them 6504 # from the output so that they don't get included in the library 6505 # dependencies. 6506 output_verbose_link_cmd='templist=`$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' 6507 ;; 6508 xl* | mpixl* | bgxl*) 6509 # IBM XL 8.0 on PPC, with GNU ld 6510 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6511 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 6512 _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 6513 if test "x$supports_anon_versioning" = xyes; then 6514 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 6515 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 6516 echo "local: *; };" >> $output_objdir/$libname.ver~ 6517 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' 6518 fi 6519 ;; 6520 *) 6521 case `$CC -V 2>&1 | sed 5q` in 6522 *Sun\ C*) 6523 # Sun C++ 5.9 6524 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' 6525 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6526 _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' 6527 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6528 _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' 6529 _LT_TAGVAR(compiler_needs_object, $1)=yes 6530 6531 # Not sure whether something based on 6532 # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 6533 # would be better. 6534 output_verbose_link_cmd='func_echo_all' 6535 6536 # Archives containing C++ object files must be created using 6537 # "CC -xar", where "CC" is the Sun C++ compiler. This is 6538 # necessary to make sure instantiated templates are included 6539 # in the archive. 6540 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 6541 ;; 6542 esac 6543 ;; 6544 esac 6545 ;; 6546 6547 lynxos*) 6548 # FIXME: insert proper C++ library support 6549 _LT_TAGVAR(ld_shlibs, $1)=no 6550 ;; 6551 6552 m88k*) 6553 # FIXME: insert proper C++ library support 6554 _LT_TAGVAR(ld_shlibs, $1)=no 6555 ;; 6556 6557 mvs*) 6558 case $cc_basename in 6559 cxx*) 6560 # FIXME: insert proper C++ library support 6561 _LT_TAGVAR(ld_shlibs, $1)=no 6562 ;; 6563 *) 6564 # FIXME: insert proper C++ library support 6565 _LT_TAGVAR(ld_shlibs, $1)=no 6566 ;; 6567 esac 6568 ;; 6569 6570 netbsd*) 6571 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 6572 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' 6573 wlarc= 6574 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6575 _LT_TAGVAR(hardcode_direct, $1)=yes 6576 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6577 fi 6578 # Workaround some broken pre-1.5 toolchains 6579 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"' 6580 ;; 6581 6582 *nto* | *qnx*) 6583 _LT_TAGVAR(ld_shlibs, $1)=yes 6584 ;; 6585 6586 openbsd2*) 6587 # C++ shared libraries are fairly broken 6588 _LT_TAGVAR(ld_shlibs, $1)=no 6589 ;; 6590 6591 openbsd*) 6592 if test -f /usr/libexec/ld.so; then 6593 _LT_TAGVAR(hardcode_direct, $1)=yes 6594 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6595 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 6596 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 6597 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6598 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 6599 _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' 6600 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 6601 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 6602 fi 6603 output_verbose_link_cmd=func_echo_all 6604 else 6605 _LT_TAGVAR(ld_shlibs, $1)=no 6606 fi 6607 ;; 6608 6609 osf3* | osf4* | osf5*) 6610 case $cc_basename in 6611 KCC*) 6612 # Kuck and Associates, Inc. (KAI) C++ Compiler 6613 6614 # KCC will only create a shared library if the output file 6615 # ends with ".so" (or ".sl" for HP-UX), so rename the library 6616 # to its proper name (with version) after linking. 6617 _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' 6618 6619 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6620 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6621 6622 # Archives containing C++ object files must be created using 6623 # the KAI C++ compiler. 6624 case $host in 6625 osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;; 6626 *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;; 6627 esac 6628 ;; 6629 RCC*) 6630 # Rational C++ 2.4.1 6631 # FIXME: insert proper C++ library support 6632 _LT_TAGVAR(ld_shlibs, $1)=no 6633 ;; 6634 cxx*) 6635 case $host in 6636 osf3*) 6637 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 6638 _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' 6639 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6640 ;; 6641 *) 6642 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 6643 _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' 6644 _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~ 6645 echo "-hidden">> $lib.exp~ 6646 $CC -shared$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~ 6647 $RM $lib.exp' 6648 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 6649 ;; 6650 esac 6651 6652 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6653 6654 # Commands to make compiler produce verbose output that lists 6655 # what "hidden" libraries, object files and flags are used when 6656 # linking a shared library. 6657 # 6658 # There doesn't appear to be a way to prevent this compiler from 6659 # explicitly linking system object files so we need to strip them 6660 # from the output so that they don't get included in the library 6661 # dependencies. 6662 output_verbose_link_cmd='templist=`$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"' 6663 ;; 6664 *) 6665 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 6666 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 6667 case $host in 6668 osf3*) 6669 _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' 6670 ;; 6671 *) 6672 _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' 6673 ;; 6674 esac 6675 6676 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6677 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6678 6679 # Commands to make compiler produce verbose output that lists 6680 # what "hidden" libraries, object files and flags are used when 6681 # linking a shared library. 6682 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 6683 6684 else 6685 # FIXME: insert proper C++ library support 6686 _LT_TAGVAR(ld_shlibs, $1)=no 6687 fi 6688 ;; 6689 esac 6690 ;; 6691 6692 psos*) 6693 # FIXME: insert proper C++ library support 6694 _LT_TAGVAR(ld_shlibs, $1)=no 6695 ;; 6696 6697 sunos4*) 6698 case $cc_basename in 6699 CC*) 6700 # Sun C++ 4.x 6701 # FIXME: insert proper C++ library support 6702 _LT_TAGVAR(ld_shlibs, $1)=no 6703 ;; 6704 lcc*) 6705 # Lucid 6706 # FIXME: insert proper C++ library support 6707 _LT_TAGVAR(ld_shlibs, $1)=no 6708 ;; 6709 *) 6710 # FIXME: insert proper C++ library support 6711 _LT_TAGVAR(ld_shlibs, $1)=no 6712 ;; 6713 esac 6714 ;; 6715 6716 solaris*) 6717 case $cc_basename in 6718 CC* | sunCC*) 6719 # Sun C++ 4.2, 5.x and Centerline C++ 6720 _LT_TAGVAR(archive_cmds_need_lc,$1)=yes 6721 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' 6722 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6723 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6724 $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6725 6726 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6727 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6728 case $host_os in 6729 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 6730 *) 6731 # The compiler driver will combine and reorder linker options, 6732 # but understands `-z linker_flag'. 6733 # Supported since Solaris 2.6 (maybe 2.5.1?) 6734 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' 6735 ;; 6736 esac 6737 _LT_TAGVAR(link_all_deplibs, $1)=yes 6738 6739 output_verbose_link_cmd='func_echo_all' 6740 6741 # Archives containing C++ object files must be created using 6742 # "CC -xar", where "CC" is the Sun C++ compiler. This is 6743 # necessary to make sure instantiated templates are included 6744 # in the archive. 6745 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 6746 ;; 6747 gcx*) 6748 # Green Hills C++ Compiler 6749 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6750 6751 # The C++ compiler must be used to create the archive. 6752 _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs' 6753 ;; 6754 *) 6755 # GNU C++ compiler with Solaris linker 6756 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 6757 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs' 6758 if $CC --version | $GREP -v '^2\.7' > /dev/null; then 6759 _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' 6760 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6761 $CC -shared $pic_flag -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6762 6763 # Commands to make compiler produce verbose output that lists 6764 # what "hidden" libraries, object files and flags are used when 6765 # linking a shared library. 6766 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 6767 else 6768 # g++ 2.7 appears to require `-G' NOT `-shared' on this 6769 # platform. 6770 _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6771 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6772 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6773 6774 # Commands to make compiler produce verbose output that lists 6775 # what "hidden" libraries, object files and flags are used when 6776 # linking a shared library. 6777 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 6778 fi 6779 6780 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir' 6781 case $host_os in 6782 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 6783 *) 6784 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' 6785 ;; 6786 esac 6787 fi 6788 ;; 6789 esac 6790 ;; 6791 6792 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) 6793 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 6794 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6795 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6796 runpath_var='LD_RUN_PATH' 6797 6798 case $cc_basename in 6799 CC*) 6800 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6801 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6802 ;; 6803 *) 6804 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6805 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6806 ;; 6807 esac 6808 ;; 6809 6810 sysv5* | sco3.2v5* | sco5v6*) 6811 # Note: We can NOT use -z defs as we might desire, because we do not 6812 # link with -lc, and that would cause any symbols used from libc to 6813 # always be unresolved, which means just about no library would 6814 # ever link correctly. If we're not using GNU ld we use -z text 6815 # though, which does catch some bad symbols but isn't as heavy-handed 6816 # as -z defs. 6817 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 6818 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' 6819 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6820 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6821 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' 6822 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 6823 _LT_TAGVAR(link_all_deplibs, $1)=yes 6824 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' 6825 runpath_var='LD_RUN_PATH' 6826 6827 case $cc_basename in 6828 CC*) 6829 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6830 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6831 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~ 6832 '"$_LT_TAGVAR(old_archive_cmds, $1)" 6833 _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~ 6834 '"$_LT_TAGVAR(reload_cmds, $1)" 6835 ;; 6836 *) 6837 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6838 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6839 ;; 6840 esac 6841 ;; 6842 6843 tandem*) 6844 case $cc_basename in 6845 NCC*) 6846 # NonStop-UX NCC 3.20 6847 # FIXME: insert proper C++ library support 6848 _LT_TAGVAR(ld_shlibs, $1)=no 6849 ;; 6850 *) 6851 # FIXME: insert proper C++ library support 6852 _LT_TAGVAR(ld_shlibs, $1)=no 6853 ;; 6854 esac 6855 ;; 6856 6857 vxworks*) 6858 # FIXME: insert proper C++ library support 6859 _LT_TAGVAR(ld_shlibs, $1)=no 6860 ;; 6861 6862 *) 6863 # FIXME: insert proper C++ library support 6864 _LT_TAGVAR(ld_shlibs, $1)=no 6865 ;; 6866 esac 6867 6868 AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) 6869 test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no 6870 6871 _LT_TAGVAR(GCC, $1)="$GXX" 6872 _LT_TAGVAR(LD, $1)="$LD" 6873 6874 ## CAVEAT EMPTOR: 6875 ## There is no encapsulation within the following macros, do not change 6876 ## the running order or otherwise move them around unless you know exactly 6877 ## what you are doing... 6878 _LT_SYS_HIDDEN_LIBDEPS($1) 6879 _LT_COMPILER_PIC($1) 6880 _LT_COMPILER_C_O($1) 6881 _LT_COMPILER_FILE_LOCKS($1) 6882 _LT_LINKER_SHLIBS($1) 6883 _LT_SYS_DYNAMIC_LINKER($1) 6884 _LT_LINKER_HARDCODE_LIBPATH($1) 6885 6886 _LT_CONFIG($1) 6887 fi # test -n "$compiler" 6888 6889 CC=$lt_save_CC 6890 CFLAGS=$lt_save_CFLAGS 6891 LDCXX=$LD 6892 LD=$lt_save_LD 6893 GCC=$lt_save_GCC 6894 with_gnu_ld=$lt_save_with_gnu_ld 6895 lt_cv_path_LDCXX=$lt_cv_path_LD 6896 lt_cv_path_LD=$lt_save_path_LD 6897 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld 6898 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld 6899fi # test "$_lt_caught_CXX_error" != yes 6900 6901AC_LANG_POP 6902])# _LT_LANG_CXX_CONFIG 6903 6904 6905# _LT_FUNC_STRIPNAME_CNF 6906# ---------------------- 6907# func_stripname_cnf prefix suffix name 6908# strip PREFIX and SUFFIX off of NAME. 6909# PREFIX and SUFFIX must not contain globbing or regex special 6910# characters, hashes, percent signs, but SUFFIX may contain a leading 6911# dot (in which case that matches only a dot). 6912# 6913# This function is identical to the (non-XSI) version of func_stripname, 6914# except this one can be used by m4 code that may be executed by configure, 6915# rather than the libtool script. 6916m4_defun([_LT_FUNC_STRIPNAME_CNF],[dnl 6917AC_REQUIRE([_LT_DECL_SED]) 6918AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH]) 6919func_stripname_cnf () 6920{ 6921 case ${2} in 6922 .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;; 6923 *) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;; 6924 esac 6925} # func_stripname_cnf 6926])# _LT_FUNC_STRIPNAME_CNF 6927 6928# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME]) 6929# --------------------------------- 6930# Figure out "hidden" library dependencies from verbose 6931# compiler output when linking a shared library. 6932# Parse the compiler output and extract the necessary 6933# objects, libraries and library flags. 6934m4_defun([_LT_SYS_HIDDEN_LIBDEPS], 6935[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 6936AC_REQUIRE([_LT_FUNC_STRIPNAME_CNF])dnl 6937# Dependencies to place before and after the object being linked: 6938_LT_TAGVAR(predep_objects, $1)= 6939_LT_TAGVAR(postdep_objects, $1)= 6940_LT_TAGVAR(predeps, $1)= 6941_LT_TAGVAR(postdeps, $1)= 6942_LT_TAGVAR(compiler_lib_search_path, $1)= 6943 6944dnl we can't use the lt_simple_compile_test_code here, 6945dnl because it contains code intended for an executable, 6946dnl not a library. It's possible we should let each 6947dnl tag define a new lt_????_link_test_code variable, 6948dnl but it's only used here... 6949m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF 6950int a; 6951void foo (void) { a = 0; } 6952_LT_EOF 6953], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF 6954class Foo 6955{ 6956public: 6957 Foo (void) { a = 0; } 6958private: 6959 int a; 6960}; 6961_LT_EOF 6962], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF 6963 subroutine foo 6964 implicit none 6965 integer*4 a 6966 a=0 6967 return 6968 end 6969_LT_EOF 6970], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF 6971 subroutine foo 6972 implicit none 6973 integer a 6974 a=0 6975 return 6976 end 6977_LT_EOF 6978], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF 6979public class foo { 6980 private int a; 6981 public void bar (void) { 6982 a = 0; 6983 } 6984}; 6985_LT_EOF 6986], [$1], [GO], [cat > conftest.$ac_ext <<_LT_EOF 6987package foo 6988func foo() { 6989} 6990_LT_EOF 6991]) 6992 6993_lt_libdeps_save_CFLAGS=$CFLAGS 6994case "$CC $CFLAGS " in #( 6995*\ -flto*\ *) CFLAGS="$CFLAGS -fno-lto" ;; 6996*\ -fwhopr*\ *) CFLAGS="$CFLAGS -fno-whopr" ;; 6997*\ -fuse-linker-plugin*\ *) CFLAGS="$CFLAGS -fno-use-linker-plugin" ;; 6998esac 6999 7000dnl Parse the compiler output and extract the necessary 7001dnl objects, libraries and library flags. 7002if AC_TRY_EVAL(ac_compile); then 7003 # Parse the compiler output and extract the necessary 7004 # objects, libraries and library flags. 7005 7006 # Sentinel used to keep track of whether or not we are before 7007 # the conftest object file. 7008 pre_test_object_deps_done=no 7009 7010 for p in `eval "$output_verbose_link_cmd"`; do 7011 case ${prev}${p} in 7012 7013 -L* | -R* | -l*) 7014 # Some compilers place space between "-{L,R}" and the path. 7015 # Remove the space. 7016 if test $p = "-L" || 7017 test $p = "-R"; then 7018 prev=$p 7019 continue 7020 fi 7021 7022 # Expand the sysroot to ease extracting the directories later. 7023 if test -z "$prev"; then 7024 case $p in 7025 -L*) func_stripname_cnf '-L' '' "$p"; prev=-L; p=$func_stripname_result ;; 7026 -R*) func_stripname_cnf '-R' '' "$p"; prev=-R; p=$func_stripname_result ;; 7027 -l*) func_stripname_cnf '-l' '' "$p"; prev=-l; p=$func_stripname_result ;; 7028 esac 7029 fi 7030 case $p in 7031 =*) func_stripname_cnf '=' '' "$p"; p=$lt_sysroot$func_stripname_result ;; 7032 esac 7033 if test "$pre_test_object_deps_done" = no; then 7034 case ${prev} in 7035 -L | -R) 7036 # Internal compiler library paths should come after those 7037 # provided the user. The postdeps already come after the 7038 # user supplied libs so there is no need to process them. 7039 if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then 7040 _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}" 7041 else 7042 _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}" 7043 fi 7044 ;; 7045 # The "-l" case would never come before the object being 7046 # linked, so don't bother handling this case. 7047 esac 7048 else 7049 if test -z "$_LT_TAGVAR(postdeps, $1)"; then 7050 _LT_TAGVAR(postdeps, $1)="${prev}${p}" 7051 else 7052 _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}" 7053 fi 7054 fi 7055 prev= 7056 ;; 7057 7058 *.lto.$objext) ;; # Ignore GCC LTO objects 7059 *.$objext) 7060 # This assumes that the test object file only shows up 7061 # once in the compiler output. 7062 if test "$p" = "conftest.$objext"; then 7063 pre_test_object_deps_done=yes 7064 continue 7065 fi 7066 7067 if test "$pre_test_object_deps_done" = no; then 7068 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then 7069 _LT_TAGVAR(predep_objects, $1)="$p" 7070 else 7071 _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p" 7072 fi 7073 else 7074 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then 7075 _LT_TAGVAR(postdep_objects, $1)="$p" 7076 else 7077 _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p" 7078 fi 7079 fi 7080 ;; 7081 7082 *) ;; # Ignore the rest. 7083 7084 esac 7085 done 7086 7087 # Clean up. 7088 rm -f a.out a.exe 7089else 7090 echo "libtool.m4: error: problem compiling $1 test program" 7091fi 7092 7093$RM -f confest.$objext 7094CFLAGS=$_lt_libdeps_save_CFLAGS 7095 7096# PORTME: override above test on systems where it is broken 7097m4_if([$1], [CXX], 7098[case $host_os in 7099interix[[3-9]]*) 7100 # Interix 3.5 installs completely hosed .la files for C++, so rather than 7101 # hack all around it, let's just trust "g++" to DTRT. 7102 _LT_TAGVAR(predep_objects,$1)= 7103 _LT_TAGVAR(postdep_objects,$1)= 7104 _LT_TAGVAR(postdeps,$1)= 7105 ;; 7106 7107linux*) 7108 case `$CC -V 2>&1 | sed 5q` in 7109 *Sun\ C*) 7110 # Sun C++ 5.9 7111 7112 # The more standards-conforming stlport4 library is 7113 # incompatible with the Cstd library. Avoid specifying 7114 # it if it's in CXXFLAGS. Ignore libCrun as 7115 # -library=stlport4 depends on it. 7116 case " $CXX $CXXFLAGS " in 7117 *" -library=stlport4 "*) 7118 solaris_use_stlport4=yes 7119 ;; 7120 esac 7121 7122 if test "$solaris_use_stlport4" != yes; then 7123 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' 7124 fi 7125 ;; 7126 esac 7127 ;; 7128 7129solaris*) 7130 case $cc_basename in 7131 CC* | sunCC*) 7132 # The more standards-conforming stlport4 library is 7133 # incompatible with the Cstd library. Avoid specifying 7134 # it if it's in CXXFLAGS. Ignore libCrun as 7135 # -library=stlport4 depends on it. 7136 case " $CXX $CXXFLAGS " in 7137 *" -library=stlport4 "*) 7138 solaris_use_stlport4=yes 7139 ;; 7140 esac 7141 7142 # Adding this requires a known-good setup of shared libraries for 7143 # Sun compiler versions before 5.6, else PIC objects from an old 7144 # archive will be linked into the output, leading to subtle bugs. 7145 if test "$solaris_use_stlport4" != yes; then 7146 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' 7147 fi 7148 ;; 7149 esac 7150 ;; 7151esac 7152]) 7153 7154case " $_LT_TAGVAR(postdeps, $1) " in 7155*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;; 7156esac 7157 _LT_TAGVAR(compiler_lib_search_dirs, $1)= 7158if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then 7159 _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'` 7160fi 7161_LT_TAGDECL([], [compiler_lib_search_dirs], [1], 7162 [The directories searched by this compiler when creating a shared library]) 7163_LT_TAGDECL([], [predep_objects], [1], 7164 [Dependencies to place before and after the objects being linked to 7165 create a shared library]) 7166_LT_TAGDECL([], [postdep_objects], [1]) 7167_LT_TAGDECL([], [predeps], [1]) 7168_LT_TAGDECL([], [postdeps], [1]) 7169_LT_TAGDECL([], [compiler_lib_search_path], [1], 7170 [The library search path used internally by the compiler when linking 7171 a shared library]) 7172])# _LT_SYS_HIDDEN_LIBDEPS 7173 7174 7175# _LT_LANG_F77_CONFIG([TAG]) 7176# -------------------------- 7177# Ensure that the configuration variables for a Fortran 77 compiler are 7178# suitably defined. These variables are subsequently used by _LT_CONFIG 7179# to write the compiler configuration to `libtool'. 7180m4_defun([_LT_LANG_F77_CONFIG], 7181[AC_LANG_PUSH(Fortran 77) 7182if test -z "$F77" || test "X$F77" = "Xno"; then 7183 _lt_disable_F77=yes 7184fi 7185 7186_LT_TAGVAR(archive_cmds_need_lc, $1)=no 7187_LT_TAGVAR(allow_undefined_flag, $1)= 7188_LT_TAGVAR(always_export_symbols, $1)=no 7189_LT_TAGVAR(archive_expsym_cmds, $1)= 7190_LT_TAGVAR(export_dynamic_flag_spec, $1)= 7191_LT_TAGVAR(hardcode_direct, $1)=no 7192_LT_TAGVAR(hardcode_direct_absolute, $1)=no 7193_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 7194_LT_TAGVAR(hardcode_libdir_separator, $1)= 7195_LT_TAGVAR(hardcode_minus_L, $1)=no 7196_LT_TAGVAR(hardcode_automatic, $1)=no 7197_LT_TAGVAR(inherit_rpath, $1)=no 7198_LT_TAGVAR(module_cmds, $1)= 7199_LT_TAGVAR(module_expsym_cmds, $1)= 7200_LT_TAGVAR(link_all_deplibs, $1)=unknown 7201_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 7202_LT_TAGVAR(reload_flag, $1)=$reload_flag 7203_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 7204_LT_TAGVAR(no_undefined_flag, $1)= 7205_LT_TAGVAR(whole_archive_flag_spec, $1)= 7206_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 7207 7208# Source file extension for f77 test sources. 7209ac_ext=f 7210 7211# Object file extension for compiled f77 test sources. 7212objext=o 7213_LT_TAGVAR(objext, $1)=$objext 7214 7215# No sense in running all these tests if we already determined that 7216# the F77 compiler isn't working. Some variables (like enable_shared) 7217# are currently assumed to apply to all compilers on this platform, 7218# and will be corrupted by setting them based on a non-working compiler. 7219if test "$_lt_disable_F77" != yes; then 7220 # Code to be used in simple compile tests 7221 lt_simple_compile_test_code="\ 7222 subroutine t 7223 return 7224 end 7225" 7226 7227 # Code to be used in simple link tests 7228 lt_simple_link_test_code="\ 7229 program t 7230 end 7231" 7232 7233 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 7234 _LT_TAG_COMPILER 7235 7236 # save warnings/boilerplate of simple test code 7237 _LT_COMPILER_BOILERPLATE 7238 _LT_LINKER_BOILERPLATE 7239 7240 # Allow CC to be a program name with arguments. 7241 lt_save_CC="$CC" 7242 lt_save_GCC=$GCC 7243 lt_save_CFLAGS=$CFLAGS 7244 CC=${F77-"f77"} 7245 CFLAGS=$FFLAGS 7246 compiler=$CC 7247 _LT_TAGVAR(compiler, $1)=$CC 7248 _LT_CC_BASENAME([$compiler]) 7249 GCC=$G77 7250 if test -n "$compiler"; then 7251 AC_MSG_CHECKING([if libtool supports shared libraries]) 7252 AC_MSG_RESULT([$can_build_shared]) 7253 7254 AC_MSG_CHECKING([whether to build shared libraries]) 7255 test "$can_build_shared" = "no" && enable_shared=no 7256 7257 # On AIX, shared libraries and static libraries use the same namespace, and 7258 # are all built from PIC. 7259 case $host_os in 7260 aix3*) 7261 test "$enable_shared" = yes && enable_static=no 7262 if test -n "$RANLIB"; then 7263 archive_cmds="$archive_cmds~\$RANLIB \$lib" 7264 postinstall_cmds='$RANLIB $lib' 7265 fi 7266 ;; 7267 aix[[4-9]]*) 7268 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 7269 test "$enable_shared" = yes && enable_static=no 7270 fi 7271 ;; 7272 esac 7273 AC_MSG_RESULT([$enable_shared]) 7274 7275 AC_MSG_CHECKING([whether to build static libraries]) 7276 # Make sure either enable_shared or enable_static is yes. 7277 test "$enable_shared" = yes || enable_static=yes 7278 AC_MSG_RESULT([$enable_static]) 7279 7280 _LT_TAGVAR(GCC, $1)="$G77" 7281 _LT_TAGVAR(LD, $1)="$LD" 7282 7283 ## CAVEAT EMPTOR: 7284 ## There is no encapsulation within the following macros, do not change 7285 ## the running order or otherwise move them around unless you know exactly 7286 ## what you are doing... 7287 _LT_COMPILER_PIC($1) 7288 _LT_COMPILER_C_O($1) 7289 _LT_COMPILER_FILE_LOCKS($1) 7290 _LT_LINKER_SHLIBS($1) 7291 _LT_SYS_DYNAMIC_LINKER($1) 7292 _LT_LINKER_HARDCODE_LIBPATH($1) 7293 7294 _LT_CONFIG($1) 7295 fi # test -n "$compiler" 7296 7297 GCC=$lt_save_GCC 7298 CC="$lt_save_CC" 7299 CFLAGS="$lt_save_CFLAGS" 7300fi # test "$_lt_disable_F77" != yes 7301 7302AC_LANG_POP 7303])# _LT_LANG_F77_CONFIG 7304 7305 7306# _LT_LANG_FC_CONFIG([TAG]) 7307# ------------------------- 7308# Ensure that the configuration variables for a Fortran compiler are 7309# suitably defined. These variables are subsequently used by _LT_CONFIG 7310# to write the compiler configuration to `libtool'. 7311m4_defun([_LT_LANG_FC_CONFIG], 7312[AC_LANG_PUSH(Fortran) 7313 7314if test -z "$FC" || test "X$FC" = "Xno"; then 7315 _lt_disable_FC=yes 7316fi 7317 7318_LT_TAGVAR(archive_cmds_need_lc, $1)=no 7319_LT_TAGVAR(allow_undefined_flag, $1)= 7320_LT_TAGVAR(always_export_symbols, $1)=no 7321_LT_TAGVAR(archive_expsym_cmds, $1)= 7322_LT_TAGVAR(export_dynamic_flag_spec, $1)= 7323_LT_TAGVAR(hardcode_direct, $1)=no 7324_LT_TAGVAR(hardcode_direct_absolute, $1)=no 7325_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 7326_LT_TAGVAR(hardcode_libdir_separator, $1)= 7327_LT_TAGVAR(hardcode_minus_L, $1)=no 7328_LT_TAGVAR(hardcode_automatic, $1)=no 7329_LT_TAGVAR(inherit_rpath, $1)=no 7330_LT_TAGVAR(module_cmds, $1)= 7331_LT_TAGVAR(module_expsym_cmds, $1)= 7332_LT_TAGVAR(link_all_deplibs, $1)=unknown 7333_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 7334_LT_TAGVAR(reload_flag, $1)=$reload_flag 7335_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 7336_LT_TAGVAR(no_undefined_flag, $1)= 7337_LT_TAGVAR(whole_archive_flag_spec, $1)= 7338_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 7339 7340# Source file extension for fc test sources. 7341ac_ext=${ac_fc_srcext-f} 7342 7343# Object file extension for compiled fc test sources. 7344objext=o 7345_LT_TAGVAR(objext, $1)=$objext 7346 7347# No sense in running all these tests if we already determined that 7348# the FC compiler isn't working. Some variables (like enable_shared) 7349# are currently assumed to apply to all compilers on this platform, 7350# and will be corrupted by setting them based on a non-working compiler. 7351if test "$_lt_disable_FC" != yes; then 7352 # Code to be used in simple compile tests 7353 lt_simple_compile_test_code="\ 7354 subroutine t 7355 return 7356 end 7357" 7358 7359 # Code to be used in simple link tests 7360 lt_simple_link_test_code="\ 7361 program t 7362 end 7363" 7364 7365 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 7366 _LT_TAG_COMPILER 7367 7368 # save warnings/boilerplate of simple test code 7369 _LT_COMPILER_BOILERPLATE 7370 _LT_LINKER_BOILERPLATE 7371 7372 # Allow CC to be a program name with arguments. 7373 lt_save_CC="$CC" 7374 lt_save_GCC=$GCC 7375 lt_save_CFLAGS=$CFLAGS 7376 CC=${FC-"f95"} 7377 CFLAGS=$FCFLAGS 7378 compiler=$CC 7379 GCC=$ac_cv_fc_compiler_gnu 7380 7381 _LT_TAGVAR(compiler, $1)=$CC 7382 _LT_CC_BASENAME([$compiler]) 7383 7384 if test -n "$compiler"; then 7385 AC_MSG_CHECKING([if libtool supports shared libraries]) 7386 AC_MSG_RESULT([$can_build_shared]) 7387 7388 AC_MSG_CHECKING([whether to build shared libraries]) 7389 test "$can_build_shared" = "no" && enable_shared=no 7390 7391 # On AIX, shared libraries and static libraries use the same namespace, and 7392 # are all built from PIC. 7393 case $host_os in 7394 aix3*) 7395 test "$enable_shared" = yes && enable_static=no 7396 if test -n "$RANLIB"; then 7397 archive_cmds="$archive_cmds~\$RANLIB \$lib" 7398 postinstall_cmds='$RANLIB $lib' 7399 fi 7400 ;; 7401 aix[[4-9]]*) 7402 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 7403 test "$enable_shared" = yes && enable_static=no 7404 fi 7405 ;; 7406 esac 7407 AC_MSG_RESULT([$enable_shared]) 7408 7409 AC_MSG_CHECKING([whether to build static libraries]) 7410 # Make sure either enable_shared or enable_static is yes. 7411 test "$enable_shared" = yes || enable_static=yes 7412 AC_MSG_RESULT([$enable_static]) 7413 7414 _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu" 7415 _LT_TAGVAR(LD, $1)="$LD" 7416 7417 ## CAVEAT EMPTOR: 7418 ## There is no encapsulation within the following macros, do not change 7419 ## the running order or otherwise move them around unless you know exactly 7420 ## what you are doing... 7421 _LT_SYS_HIDDEN_LIBDEPS($1) 7422 _LT_COMPILER_PIC($1) 7423 _LT_COMPILER_C_O($1) 7424 _LT_COMPILER_FILE_LOCKS($1) 7425 _LT_LINKER_SHLIBS($1) 7426 _LT_SYS_DYNAMIC_LINKER($1) 7427 _LT_LINKER_HARDCODE_LIBPATH($1) 7428 7429 _LT_CONFIG($1) 7430 fi # test -n "$compiler" 7431 7432 GCC=$lt_save_GCC 7433 CC=$lt_save_CC 7434 CFLAGS=$lt_save_CFLAGS 7435fi # test "$_lt_disable_FC" != yes 7436 7437AC_LANG_POP 7438])# _LT_LANG_FC_CONFIG 7439 7440 7441# _LT_LANG_GCJ_CONFIG([TAG]) 7442# -------------------------- 7443# Ensure that the configuration variables for the GNU Java Compiler compiler 7444# are suitably defined. These variables are subsequently used by _LT_CONFIG 7445# to write the compiler configuration to `libtool'. 7446m4_defun([_LT_LANG_GCJ_CONFIG], 7447[AC_REQUIRE([LT_PROG_GCJ])dnl 7448AC_LANG_SAVE 7449 7450# Source file extension for Java test sources. 7451ac_ext=java 7452 7453# Object file extension for compiled Java test sources. 7454objext=o 7455_LT_TAGVAR(objext, $1)=$objext 7456 7457# Code to be used in simple compile tests 7458lt_simple_compile_test_code="class foo {}" 7459 7460# Code to be used in simple link tests 7461lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }' 7462 7463# ltmain only uses $CC for tagged configurations so make sure $CC is set. 7464_LT_TAG_COMPILER 7465 7466# save warnings/boilerplate of simple test code 7467_LT_COMPILER_BOILERPLATE 7468_LT_LINKER_BOILERPLATE 7469 7470# Allow CC to be a program name with arguments. 7471lt_save_CC=$CC 7472lt_save_CFLAGS=$CFLAGS 7473lt_save_GCC=$GCC 7474GCC=yes 7475CC=${GCJ-"gcj"} 7476CFLAGS=$GCJFLAGS 7477compiler=$CC 7478_LT_TAGVAR(compiler, $1)=$CC 7479_LT_TAGVAR(LD, $1)="$LD" 7480_LT_CC_BASENAME([$compiler]) 7481 7482# GCJ did not exist at the time GCC didn't implicitly link libc in. 7483_LT_TAGVAR(archive_cmds_need_lc, $1)=no 7484 7485_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 7486_LT_TAGVAR(reload_flag, $1)=$reload_flag 7487_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 7488 7489## CAVEAT EMPTOR: 7490## There is no encapsulation within the following macros, do not change 7491## the running order or otherwise move them around unless you know exactly 7492## what you are doing... 7493if test -n "$compiler"; then 7494 _LT_COMPILER_NO_RTTI($1) 7495 _LT_COMPILER_PIC($1) 7496 _LT_COMPILER_C_O($1) 7497 _LT_COMPILER_FILE_LOCKS($1) 7498 _LT_LINKER_SHLIBS($1) 7499 _LT_LINKER_HARDCODE_LIBPATH($1) 7500 7501 _LT_CONFIG($1) 7502fi 7503 7504AC_LANG_RESTORE 7505 7506GCC=$lt_save_GCC 7507CC=$lt_save_CC 7508CFLAGS=$lt_save_CFLAGS 7509])# _LT_LANG_GCJ_CONFIG 7510 7511 7512# _LT_LANG_GO_CONFIG([TAG]) 7513# -------------------------- 7514# Ensure that the configuration variables for the GNU Go compiler 7515# are suitably defined. These variables are subsequently used by _LT_CONFIG 7516# to write the compiler configuration to `libtool'. 7517m4_defun([_LT_LANG_GO_CONFIG], 7518[AC_REQUIRE([LT_PROG_GO])dnl 7519AC_LANG_SAVE 7520 7521# Source file extension for Go test sources. 7522ac_ext=go 7523 7524# Object file extension for compiled Go test sources. 7525objext=o 7526_LT_TAGVAR(objext, $1)=$objext 7527 7528# Code to be used in simple compile tests 7529lt_simple_compile_test_code="package main; func main() { }" 7530 7531# Code to be used in simple link tests 7532lt_simple_link_test_code='package main; func main() { }' 7533 7534# ltmain only uses $CC for tagged configurations so make sure $CC is set. 7535_LT_TAG_COMPILER 7536 7537# save warnings/boilerplate of simple test code 7538_LT_COMPILER_BOILERPLATE 7539_LT_LINKER_BOILERPLATE 7540 7541# Allow CC to be a program name with arguments. 7542lt_save_CC=$CC 7543lt_save_CFLAGS=$CFLAGS 7544lt_save_GCC=$GCC 7545GCC=yes 7546CC=${GOC-"gccgo"} 7547CFLAGS=$GOFLAGS 7548compiler=$CC 7549_LT_TAGVAR(compiler, $1)=$CC 7550_LT_TAGVAR(LD, $1)="$LD" 7551_LT_CC_BASENAME([$compiler]) 7552 7553# Go did not exist at the time GCC didn't implicitly link libc in. 7554_LT_TAGVAR(archive_cmds_need_lc, $1)=no 7555 7556_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 7557_LT_TAGVAR(reload_flag, $1)=$reload_flag 7558_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 7559 7560## CAVEAT EMPTOR: 7561## There is no encapsulation within the following macros, do not change 7562## the running order or otherwise move them around unless you know exactly 7563## what you are doing... 7564if test -n "$compiler"; then 7565 _LT_COMPILER_NO_RTTI($1) 7566 _LT_COMPILER_PIC($1) 7567 _LT_COMPILER_C_O($1) 7568 _LT_COMPILER_FILE_LOCKS($1) 7569 _LT_LINKER_SHLIBS($1) 7570 _LT_LINKER_HARDCODE_LIBPATH($1) 7571 7572 _LT_CONFIG($1) 7573fi 7574 7575AC_LANG_RESTORE 7576 7577GCC=$lt_save_GCC 7578CC=$lt_save_CC 7579CFLAGS=$lt_save_CFLAGS 7580])# _LT_LANG_GO_CONFIG 7581 7582 7583# _LT_LANG_RC_CONFIG([TAG]) 7584# ------------------------- 7585# Ensure that the configuration variables for the Windows resource compiler 7586# are suitably defined. These variables are subsequently used by _LT_CONFIG 7587# to write the compiler configuration to `libtool'. 7588m4_defun([_LT_LANG_RC_CONFIG], 7589[AC_REQUIRE([LT_PROG_RC])dnl 7590AC_LANG_SAVE 7591 7592# Source file extension for RC test sources. 7593ac_ext=rc 7594 7595# Object file extension for compiled RC test sources. 7596objext=o 7597_LT_TAGVAR(objext, $1)=$objext 7598 7599# Code to be used in simple compile tests 7600lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }' 7601 7602# Code to be used in simple link tests 7603lt_simple_link_test_code="$lt_simple_compile_test_code" 7604 7605# ltmain only uses $CC for tagged configurations so make sure $CC is set. 7606_LT_TAG_COMPILER 7607 7608# save warnings/boilerplate of simple test code 7609_LT_COMPILER_BOILERPLATE 7610_LT_LINKER_BOILERPLATE 7611 7612# Allow CC to be a program name with arguments. 7613lt_save_CC="$CC" 7614lt_save_CFLAGS=$CFLAGS 7615lt_save_GCC=$GCC 7616GCC= 7617CC=${RC-"windres"} 7618CFLAGS= 7619compiler=$CC 7620_LT_TAGVAR(compiler, $1)=$CC 7621_LT_CC_BASENAME([$compiler]) 7622_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes 7623 7624if test -n "$compiler"; then 7625 : 7626 _LT_CONFIG($1) 7627fi 7628 7629GCC=$lt_save_GCC 7630AC_LANG_RESTORE 7631CC=$lt_save_CC 7632CFLAGS=$lt_save_CFLAGS 7633])# _LT_LANG_RC_CONFIG 7634 7635 7636# LT_PROG_GCJ 7637# ----------- 7638AC_DEFUN([LT_PROG_GCJ], 7639[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ], 7640 [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ], 7641 [AC_CHECK_TOOL(GCJ, gcj,) 7642 test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2" 7643 AC_SUBST(GCJFLAGS)])])[]dnl 7644]) 7645 7646# Old name: 7647AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ]) 7648dnl aclocal-1.4 backwards compatibility: 7649dnl AC_DEFUN([LT_AC_PROG_GCJ], []) 7650 7651 7652# LT_PROG_GO 7653# ---------- 7654AC_DEFUN([LT_PROG_GO], 7655[AC_CHECK_TOOL(GOC, gccgo,) 7656]) 7657 7658 7659# LT_PROG_RC 7660# ---------- 7661AC_DEFUN([LT_PROG_RC], 7662[AC_CHECK_TOOL(RC, windres,) 7663]) 7664 7665# Old name: 7666AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC]) 7667dnl aclocal-1.4 backwards compatibility: 7668dnl AC_DEFUN([LT_AC_PROG_RC], []) 7669 7670 7671# _LT_DECL_EGREP 7672# -------------- 7673# If we don't have a new enough Autoconf to choose the best grep 7674# available, choose the one first in the user's PATH. 7675m4_defun([_LT_DECL_EGREP], 7676[AC_REQUIRE([AC_PROG_EGREP])dnl 7677AC_REQUIRE([AC_PROG_FGREP])dnl 7678test -z "$GREP" && GREP=grep 7679_LT_DECL([], [GREP], [1], [A grep program that handles long lines]) 7680_LT_DECL([], [EGREP], [1], [An ERE matcher]) 7681_LT_DECL([], [FGREP], [1], [A literal string matcher]) 7682dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too 7683AC_SUBST([GREP]) 7684]) 7685 7686 7687# _LT_DECL_OBJDUMP 7688# -------------- 7689# If we don't have a new enough Autoconf to choose the best objdump 7690# available, choose the one first in the user's PATH. 7691m4_defun([_LT_DECL_OBJDUMP], 7692[AC_CHECK_TOOL(OBJDUMP, objdump, false) 7693test -z "$OBJDUMP" && OBJDUMP=objdump 7694_LT_DECL([], [OBJDUMP], [1], [An object symbol dumper]) 7695AC_SUBST([OBJDUMP]) 7696]) 7697 7698# _LT_DECL_DLLTOOL 7699# ---------------- 7700# Ensure DLLTOOL variable is set. 7701m4_defun([_LT_DECL_DLLTOOL], 7702[AC_CHECK_TOOL(DLLTOOL, dlltool, false) 7703test -z "$DLLTOOL" && DLLTOOL=dlltool 7704_LT_DECL([], [DLLTOOL], [1], [DLL creation program]) 7705AC_SUBST([DLLTOOL]) 7706]) 7707 7708# _LT_DECL_SED 7709# ------------ 7710# Check for a fully-functional sed program, that truncates 7711# as few characters as possible. Prefer GNU sed if found. 7712m4_defun([_LT_DECL_SED], 7713[AC_PROG_SED 7714test -z "$SED" && SED=sed 7715Xsed="$SED -e 1s/^X//" 7716_LT_DECL([], [SED], [1], [A sed program that does not truncate output]) 7717_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"], 7718 [Sed that helps us avoid accidentally triggering echo(1) options like -n]) 7719])# _LT_DECL_SED 7720 7721m4_ifndef([AC_PROG_SED], [ 7722############################################################ 7723# NOTE: This macro has been submitted for inclusion into # 7724# GNU Autoconf as AC_PROG_SED. When it is available in # 7725# a released version of Autoconf we should remove this # 7726# macro and use it instead. # 7727############################################################ 7728 7729m4_defun([AC_PROG_SED], 7730[AC_MSG_CHECKING([for a sed that does not truncate output]) 7731AC_CACHE_VAL(lt_cv_path_SED, 7732[# Loop through the user's path and test for sed and gsed. 7733# Then use that list of sed's as ones to test for truncation. 7734as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7735for as_dir in $PATH 7736do 7737 IFS=$as_save_IFS 7738 test -z "$as_dir" && as_dir=. 7739 for lt_ac_prog in sed gsed; do 7740 for ac_exec_ext in '' $ac_executable_extensions; do 7741 if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then 7742 lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext" 7743 fi 7744 done 7745 done 7746done 7747IFS=$as_save_IFS 7748lt_ac_max=0 7749lt_ac_count=0 7750# Add /usr/xpg4/bin/sed as it is typically found on Solaris 7751# along with /bin/sed that truncates output. 7752for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do 7753 test ! -f $lt_ac_sed && continue 7754 cat /dev/null > conftest.in 7755 lt_ac_count=0 7756 echo $ECHO_N "0123456789$ECHO_C" >conftest.in 7757 # Check for GNU sed and select it if it is found. 7758 if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then 7759 lt_cv_path_SED=$lt_ac_sed 7760 break 7761 fi 7762 while true; do 7763 cat conftest.in conftest.in >conftest.tmp 7764 mv conftest.tmp conftest.in 7765 cp conftest.in conftest.nl 7766 echo >>conftest.nl 7767 $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break 7768 cmp -s conftest.out conftest.nl || break 7769 # 10000 chars as input seems more than enough 7770 test $lt_ac_count -gt 10 && break 7771 lt_ac_count=`expr $lt_ac_count + 1` 7772 if test $lt_ac_count -gt $lt_ac_max; then 7773 lt_ac_max=$lt_ac_count 7774 lt_cv_path_SED=$lt_ac_sed 7775 fi 7776 done 7777done 7778]) 7779SED=$lt_cv_path_SED 7780AC_SUBST([SED]) 7781AC_MSG_RESULT([$SED]) 7782])#AC_PROG_SED 7783])#m4_ifndef 7784 7785# Old name: 7786AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED]) 7787dnl aclocal-1.4 backwards compatibility: 7788dnl AC_DEFUN([LT_AC_PROG_SED], []) 7789 7790 7791# _LT_CHECK_SHELL_FEATURES 7792# ------------------------ 7793# Find out whether the shell is Bourne or XSI compatible, 7794# or has some other useful features. 7795m4_defun([_LT_CHECK_SHELL_FEATURES], 7796[AC_MSG_CHECKING([whether the shell understands some XSI constructs]) 7797# Try some XSI features 7798xsi_shell=no 7799( _lt_dummy="a/b/c" 7800 test "${_lt_dummy##*/},${_lt_dummy%/*},${_lt_dummy#??}"${_lt_dummy%"$_lt_dummy"}, \ 7801 = c,a/b,b/c, \ 7802 && eval 'test $(( 1 + 1 )) -eq 2 \ 7803 && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \ 7804 && xsi_shell=yes 7805AC_MSG_RESULT([$xsi_shell]) 7806_LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell']) 7807 7808AC_MSG_CHECKING([whether the shell understands "+="]) 7809lt_shell_append=no 7810( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \ 7811 >/dev/null 2>&1 \ 7812 && lt_shell_append=yes 7813AC_MSG_RESULT([$lt_shell_append]) 7814_LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append']) 7815 7816if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then 7817 lt_unset=unset 7818else 7819 lt_unset=false 7820fi 7821_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl 7822 7823# test EBCDIC or ASCII 7824case `echo X|tr X '\101'` in 7825 A) # ASCII based system 7826 # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr 7827 lt_SP2NL='tr \040 \012' 7828 lt_NL2SP='tr \015\012 \040\040' 7829 ;; 7830 *) # EBCDIC based system 7831 lt_SP2NL='tr \100 \n' 7832 lt_NL2SP='tr \r\n \100\100' 7833 ;; 7834esac 7835_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl 7836_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl 7837])# _LT_CHECK_SHELL_FEATURES 7838 7839 7840# _LT_PROG_FUNCTION_REPLACE (FUNCNAME, REPLACEMENT-BODY) 7841# ------------------------------------------------------ 7842# In `$cfgfile', look for function FUNCNAME delimited by `^FUNCNAME ()$' and 7843# '^} FUNCNAME ', and replace its body with REPLACEMENT-BODY. 7844m4_defun([_LT_PROG_FUNCTION_REPLACE], 7845[dnl { 7846sed -e '/^$1 ()$/,/^} # $1 /c\ 7847$1 ()\ 7848{\ 7849m4_bpatsubsts([$2], [$], [\\], [^\([ ]\)], [\\\1]) 7850} # Extended-shell $1 implementation' "$cfgfile" > $cfgfile.tmp \ 7851 && mv -f "$cfgfile.tmp" "$cfgfile" \ 7852 || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") 7853test 0 -eq $? || _lt_function_replace_fail=: 7854]) 7855 7856 7857# _LT_PROG_REPLACE_SHELLFNS 7858# ------------------------- 7859# Replace existing portable implementations of several shell functions with 7860# equivalent extended shell implementations where those features are available.. 7861m4_defun([_LT_PROG_REPLACE_SHELLFNS], 7862[if test x"$xsi_shell" = xyes; then 7863 _LT_PROG_FUNCTION_REPLACE([func_dirname], [dnl 7864 case ${1} in 7865 */*) func_dirname_result="${1%/*}${2}" ;; 7866 * ) func_dirname_result="${3}" ;; 7867 esac]) 7868 7869 _LT_PROG_FUNCTION_REPLACE([func_basename], [dnl 7870 func_basename_result="${1##*/}"]) 7871 7872 _LT_PROG_FUNCTION_REPLACE([func_dirname_and_basename], [dnl 7873 case ${1} in 7874 */*) func_dirname_result="${1%/*}${2}" ;; 7875 * ) func_dirname_result="${3}" ;; 7876 esac 7877 func_basename_result="${1##*/}"]) 7878 7879 _LT_PROG_FUNCTION_REPLACE([func_stripname], [dnl 7880 # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are 7881 # positional parameters, so assign one to ordinary parameter first. 7882 func_stripname_result=${3} 7883 func_stripname_result=${func_stripname_result#"${1}"} 7884 func_stripname_result=${func_stripname_result%"${2}"}]) 7885 7886 _LT_PROG_FUNCTION_REPLACE([func_split_long_opt], [dnl 7887 func_split_long_opt_name=${1%%=*} 7888 func_split_long_opt_arg=${1#*=}]) 7889 7890 _LT_PROG_FUNCTION_REPLACE([func_split_short_opt], [dnl 7891 func_split_short_opt_arg=${1#??} 7892 func_split_short_opt_name=${1%"$func_split_short_opt_arg"}]) 7893 7894 _LT_PROG_FUNCTION_REPLACE([func_lo2o], [dnl 7895 case ${1} in 7896 *.lo) func_lo2o_result=${1%.lo}.${objext} ;; 7897 *) func_lo2o_result=${1} ;; 7898 esac]) 7899 7900 _LT_PROG_FUNCTION_REPLACE([func_xform], [ func_xform_result=${1%.*}.lo]) 7901 7902 _LT_PROG_FUNCTION_REPLACE([func_arith], [ func_arith_result=$(( $[*] ))]) 7903 7904 _LT_PROG_FUNCTION_REPLACE([func_len], [ func_len_result=${#1}]) 7905fi 7906 7907if test x"$lt_shell_append" = xyes; then 7908 _LT_PROG_FUNCTION_REPLACE([func_append], [ eval "${1}+=\\${2}"]) 7909 7910 _LT_PROG_FUNCTION_REPLACE([func_append_quoted], [dnl 7911 func_quote_for_eval "${2}" 7912dnl m4 expansion turns \\\\ into \\, and then the shell eval turns that into \ 7913 eval "${1}+=\\\\ \\$func_quote_for_eval_result"]) 7914 7915 # Save a `func_append' function call where possible by direct use of '+=' 7916 sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1+="%g' $cfgfile > $cfgfile.tmp \ 7917 && mv -f "$cfgfile.tmp" "$cfgfile" \ 7918 || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") 7919 test 0 -eq $? || _lt_function_replace_fail=: 7920else 7921 # Save a `func_append' function call even when '+=' is not available 7922 sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1="$\1%g' $cfgfile > $cfgfile.tmp \ 7923 && mv -f "$cfgfile.tmp" "$cfgfile" \ 7924 || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") 7925 test 0 -eq $? || _lt_function_replace_fail=: 7926fi 7927 7928if test x"$_lt_function_replace_fail" = x":"; then 7929 AC_MSG_WARN([Unable to substitute extended shell functions in $ofile]) 7930fi 7931]) 7932 7933# _LT_PATH_CONVERSION_FUNCTIONS 7934# ----------------------------- 7935# Determine which file name conversion functions should be used by 7936# func_to_host_file (and, implicitly, by func_to_host_path). These are needed 7937# for certain cross-compile configurations and native mingw. 7938m4_defun([_LT_PATH_CONVERSION_FUNCTIONS], 7939[AC_REQUIRE([AC_CANONICAL_HOST])dnl 7940AC_REQUIRE([AC_CANONICAL_BUILD])dnl 7941AC_MSG_CHECKING([how to convert $build file names to $host format]) 7942AC_CACHE_VAL(lt_cv_to_host_file_cmd, 7943[case $host in 7944 *-*-mingw* ) 7945 case $build in 7946 *-*-mingw* ) # actually msys 7947 lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32 7948 ;; 7949 *-*-cygwin* ) 7950 lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32 7951 ;; 7952 * ) # otherwise, assume *nix 7953 lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32 7954 ;; 7955 esac 7956 ;; 7957 *-*-cygwin* ) 7958 case $build in 7959 *-*-mingw* ) # actually msys 7960 lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin 7961 ;; 7962 *-*-cygwin* ) 7963 lt_cv_to_host_file_cmd=func_convert_file_noop 7964 ;; 7965 * ) # otherwise, assume *nix 7966 lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin 7967 ;; 7968 esac 7969 ;; 7970 * ) # unhandled hosts (and "normal" native builds) 7971 lt_cv_to_host_file_cmd=func_convert_file_noop 7972 ;; 7973esac 7974]) 7975to_host_file_cmd=$lt_cv_to_host_file_cmd 7976AC_MSG_RESULT([$lt_cv_to_host_file_cmd]) 7977_LT_DECL([to_host_file_cmd], [lt_cv_to_host_file_cmd], 7978 [0], [convert $build file names to $host format])dnl 7979 7980AC_MSG_CHECKING([how to convert $build file names to toolchain format]) 7981AC_CACHE_VAL(lt_cv_to_tool_file_cmd, 7982[#assume ordinary cross tools, or native build. 7983lt_cv_to_tool_file_cmd=func_convert_file_noop 7984case $host in 7985 *-*-mingw* ) 7986 case $build in 7987 *-*-mingw* ) # actually msys 7988 lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32 7989 ;; 7990 esac 7991 ;; 7992esac 7993]) 7994to_tool_file_cmd=$lt_cv_to_tool_file_cmd 7995AC_MSG_RESULT([$lt_cv_to_tool_file_cmd]) 7996_LT_DECL([to_tool_file_cmd], [lt_cv_to_tool_file_cmd], 7997 [0], [convert $build files to toolchain format])dnl 7998])# _LT_PATH_CONVERSION_FUNCTIONS 7999[FILE END](C) 2025 0x4248 (C) 2025 4248 Media and 4248 Systems, All part of 0x4248 See LICENCE files for more information. Not all files are by 0x4248 always check Licencing.