libtool.m4 revision 1.7
1# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*- 2# 3# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 4# 2006, 2007, 2008, 2009 Free Software Foundation, Inc. 5# Written by Gordon Matzigkeit, 1996 6# 7# This file is free software; the Free Software Foundation gives 8# unlimited permission to copy and/or distribute it, with or without 9# modifications, as long as this notice is preserved. 10 11m4_define([_LT_COPYING], [dnl 12# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 13# 2006, 2007, 2008, 2009 Free Software Foundation, Inc. 14# Written by Gordon Matzigkeit, 1996 15# 16# This file is part of GNU Libtool. 17# 18# GNU Libtool is free software; you can redistribute it and/or 19# modify it under the terms of the GNU General Public License as 20# published by the Free Software Foundation; either version 2 of 21# the License, or (at your option) any later version. 22# 23# As a special exception to the GNU General Public License, 24# if you distribute this file as part of a program or library that 25# is built using GNU Libtool, you may include this file under the 26# same distribution terms that you use for the rest of that program. 27# 28# GNU Libtool is distributed in the hope that it will be useful, 29# but WITHOUT ANY WARRANTY; without even the implied warranty of 30# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 31# GNU General Public License for more details. 32# 33# You should have received a copy of the GNU General Public License 34# along with GNU Libtool; see the file COPYING. If not, a copy 35# can be downloaded from http://www.gnu.org/licenses/gpl.html, or 36# obtained by writing to the Free Software Foundation, Inc., 37# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 38]) 39 40# serial 56 LT_INIT 41 42 43# LT_PREREQ(VERSION) 44# ------------------ 45# Complain and exit if this libtool version is less that VERSION. 46m4_defun([LT_PREREQ], 47[m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1, 48 [m4_default([$3], 49 [m4_fatal([Libtool version $1 or higher is required], 50 63)])], 51 [$2])]) 52 53 54# _LT_CHECK_BUILDDIR 55# ------------------ 56# Complain if the absolute build directory name contains unusual characters 57m4_defun([_LT_CHECK_BUILDDIR], 58[case `pwd` in 59 *\ * | *\ *) 60 AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;; 61esac 62]) 63 64 65# LT_INIT([OPTIONS]) 66# ------------------ 67AC_DEFUN([LT_INIT], 68[AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT 69AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl 70AC_BEFORE([$0], [LT_LANG])dnl 71AC_BEFORE([$0], [LT_OUTPUT])dnl 72AC_BEFORE([$0], [LTDL_INIT])dnl 73m4_require([_LT_CHECK_BUILDDIR])dnl 74 75dnl Autoconf doesn't catch unexpanded LT_ macros by default: 76m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl 77m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl 78dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4 79dnl unless we require an AC_DEFUNed macro: 80AC_REQUIRE([LTOPTIONS_VERSION])dnl 81AC_REQUIRE([LTSUGAR_VERSION])dnl 82AC_REQUIRE([LTVERSION_VERSION])dnl 83AC_REQUIRE([LTOBSOLETE_VERSION])dnl 84m4_require([_LT_PROG_LTMAIN])dnl 85 86_LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}]) 87 88dnl Parse OPTIONS 89_LT_SET_OPTIONS([$0], [$1]) 90 91# This can be used to rebuild libtool when needed 92LIBTOOL_DEPS="$ltmain" 93 94# Always use our own libtool. 95LIBTOOL='$(SHELL) $(top_builddir)/libtool' 96AC_SUBST(LIBTOOL)dnl 97 98_LT_SETUP 99 100# Only expand once: 101m4_define([LT_INIT]) 102])# LT_INIT 103 104# Old names: 105AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT]) 106AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT]) 107dnl aclocal-1.4 backwards compatibility: 108dnl AC_DEFUN([AC_PROG_LIBTOOL], []) 109dnl AC_DEFUN([AM_PROG_LIBTOOL], []) 110 111 112# _LT_CC_BASENAME(CC) 113# ------------------- 114# Calculate cc_basename. Skip known compiler wrappers and cross-prefix. 115m4_defun([_LT_CC_BASENAME], 116[for cc_temp in $1""; do 117 case $cc_temp in 118 compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;; 119 distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;; 120 \-*) ;; 121 *) break;; 122 esac 123done 124cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` 125]) 126 127 128# _LT_FILEUTILS_DEFAULTS 129# ---------------------- 130# It is okay to use these file commands and assume they have been set 131# sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'. 132m4_defun([_LT_FILEUTILS_DEFAULTS], 133[: ${CP="cp -f"} 134: ${MV="mv -f"} 135: ${RM="rm -f"} 136])# _LT_FILEUTILS_DEFAULTS 137 138 139# _LT_SETUP 140# --------- 141m4_defun([_LT_SETUP], 142[AC_REQUIRE([AC_CANONICAL_HOST])dnl 143AC_REQUIRE([AC_CANONICAL_BUILD])dnl 144AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl 145AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl 146 147_LT_DECL([], [host_alias], [0], [The host system])dnl 148_LT_DECL([], [host], [0])dnl 149_LT_DECL([], [host_os], [0])dnl 150dnl 151_LT_DECL([], [build_alias], [0], [The build system])dnl 152_LT_DECL([], [build], [0])dnl 153_LT_DECL([], [build_os], [0])dnl 154dnl 155AC_REQUIRE([AC_PROG_CC])dnl 156AC_REQUIRE([LT_PATH_LD])dnl 157AC_REQUIRE([LT_PATH_NM])dnl 158dnl 159AC_REQUIRE([AC_PROG_LN_S])dnl 160test -z "$LN_S" && LN_S="ln -s" 161_LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl 162dnl 163AC_REQUIRE([LT_CMD_MAX_LEN])dnl 164_LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl 165_LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl 166dnl 167m4_require([_LT_FILEUTILS_DEFAULTS])dnl 168m4_require([_LT_CHECK_SHELL_FEATURES])dnl 169m4_require([_LT_CMD_RELOAD])dnl 170m4_require([_LT_CHECK_MAGIC_METHOD])dnl 171m4_require([_LT_CMD_OLD_ARCHIVE])dnl 172m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl 173 174_LT_CONFIG_LIBTOOL_INIT([ 175# See if we are running on zsh, and set the options which allow our 176# commands through without removal of \ escapes INIT. 177if test -n "\${ZSH_VERSION+set}" ; then 178 setopt NO_GLOB_SUBST 179fi 180]) 181if test -n "${ZSH_VERSION+set}" ; then 182 setopt NO_GLOB_SUBST 183fi 184 185_LT_CHECK_OBJDIR 186 187m4_require([_LT_TAG_COMPILER])dnl 188 189case $host_os in 190aix3*) 191 # AIX sometimes has problems with the GCC collect2 program. For some 192 # reason, if we set the COLLECT_NAMES environment variable, the problems 193 # vanish in a puff of smoke. 194 if test "X${COLLECT_NAMES+set}" != Xset; then 195 COLLECT_NAMES= 196 export COLLECT_NAMES 197 fi 198 ;; 199esac 200 201# Global variables: 202ofile=libtool 203can_build_shared=yes 204 205# All known linkers require a `.a' archive for static linking (except MSVC, 206# which needs '.lib'). 207libext=a 208 209with_gnu_ld="$lt_cv_prog_gnu_ld" 210 211old_CC="$CC" 212old_CFLAGS="$CFLAGS" 213 214# Set sane defaults for various variables 215test -z "$CC" && CC=cc 216test -z "$LTCC" && LTCC=$CC 217test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS 218test -z "$LD" && LD=ld 219test -z "$ac_objext" && ac_objext=o 220 221_LT_CC_BASENAME([$compiler]) 222 223# Only perform the check for file, if the check method requires it 224test -z "$MAGIC_CMD" && MAGIC_CMD=file 225case $deplibs_check_method in 226file_magic*) 227 if test "$file_magic_cmd" = '$MAGIC_CMD'; then 228 _LT_PATH_MAGIC 229 fi 230 ;; 231esac 232 233# Use C for the default configuration in the libtool script 234LT_SUPPORTED_TAG([CC]) 235_LT_LANG_C_CONFIG 236_LT_LANG_DEFAULT_CONFIG 237_LT_CONFIG_COMMANDS 238])# _LT_SETUP 239 240 241# _LT_PREPARE_SED_QUOTE_VARS 242# -------------------------- 243# Define a few sed substitution that help us do robust quoting. 244m4_defun([_LT_PREPARE_SED_QUOTE_VARS], 245[# Backslashify metacharacters that are still active within 246# double-quoted strings. 247sed_quote_subst='s/\([["`$\\]]\)/\\\1/g' 248 249# Same as above, but do not quote variable references. 250double_quote_subst='s/\([["`\\]]\)/\\\1/g' 251 252# Sed substitution to delay expansion of an escaped shell variable in a 253# double_quote_subst'ed string. 254delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' 255 256# Sed substitution to delay expansion of an escaped single quote. 257delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g' 258 259# Sed substitution to avoid accidental globbing in evaled expressions 260no_glob_subst='s/\*/\\\*/g' 261]) 262 263# _LT_PROG_LTMAIN 264# --------------- 265# Note that this code is called both from `configure', and `config.status' 266# now that we use AC_CONFIG_COMMANDS to generate libtool. Notably, 267# `config.status' has no value for ac_aux_dir unless we are using Automake, 268# so we pass a copy along to make sure it has a sensible value anyway. 269m4_defun([_LT_PROG_LTMAIN], 270[m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl 271_LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir']) 272ltmain="$ac_aux_dir/ltmain.sh" 273])# _LT_PROG_LTMAIN 274 275 276## ------------------------------------- ## 277## Accumulate code for creating libtool. ## 278## ------------------------------------- ## 279 280# So that we can recreate a full libtool script including additional 281# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS 282# in macros and then make a single call at the end using the `libtool' 283# label. 284 285 286# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS]) 287# ---------------------------------------- 288# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later. 289m4_define([_LT_CONFIG_LIBTOOL_INIT], 290[m4_ifval([$1], 291 [m4_append([_LT_OUTPUT_LIBTOOL_INIT], 292 [$1 293])])]) 294 295# Initialize. 296m4_define([_LT_OUTPUT_LIBTOOL_INIT]) 297 298 299# _LT_CONFIG_LIBTOOL([COMMANDS]) 300# ------------------------------ 301# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later. 302m4_define([_LT_CONFIG_LIBTOOL], 303[m4_ifval([$1], 304 [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS], 305 [$1 306])])]) 307 308# Initialize. 309m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS]) 310 311 312# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS]) 313# ----------------------------------------------------- 314m4_defun([_LT_CONFIG_SAVE_COMMANDS], 315[_LT_CONFIG_LIBTOOL([$1]) 316_LT_CONFIG_LIBTOOL_INIT([$2]) 317]) 318 319 320# _LT_FORMAT_COMMENT([COMMENT]) 321# ----------------------------- 322# Add leading comment marks to the start of each line, and a trailing 323# full-stop to the whole comment if one is not present already. 324m4_define([_LT_FORMAT_COMMENT], 325[m4_ifval([$1], [ 326m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])], 327 [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.]) 328)]) 329 330 331 332## ------------------------ ## 333## FIXME: Eliminate VARNAME ## 334## ------------------------ ## 335 336 337# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?]) 338# ------------------------------------------------------------------- 339# CONFIGNAME is the name given to the value in the libtool script. 340# VARNAME is the (base) name used in the configure script. 341# VALUE may be 0, 1 or 2 for a computed quote escaped value based on 342# VARNAME. Any other value will be used directly. 343m4_define([_LT_DECL], 344[lt_if_append_uniq([lt_decl_varnames], [$2], [, ], 345 [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name], 346 [m4_ifval([$1], [$1], [$2])]) 347 lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3]) 348 m4_ifval([$4], 349 [lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])]) 350 lt_dict_add_subkey([lt_decl_dict], [$2], 351 [tagged?], [m4_ifval([$5], [yes], [no])])]) 352]) 353 354 355# _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION]) 356# -------------------------------------------------------- 357m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])]) 358 359 360# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...]) 361# ------------------------------------------------ 362m4_define([lt_decl_tag_varnames], 363[_lt_decl_filter([tagged?], [yes], $@)]) 364 365 366# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..]) 367# --------------------------------------------------------- 368m4_define([_lt_decl_filter], 369[m4_case([$#], 370 [0], [m4_fatal([$0: too few arguments: $#])], 371 [1], [m4_fatal([$0: too few arguments: $#: $1])], 372 [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)], 373 [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)], 374 [lt_dict_filter([lt_decl_dict], $@)])[]dnl 375]) 376 377 378# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...]) 379# -------------------------------------------------- 380m4_define([lt_decl_quote_varnames], 381[_lt_decl_filter([value], [1], $@)]) 382 383 384# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...]) 385# --------------------------------------------------- 386m4_define([lt_decl_dquote_varnames], 387[_lt_decl_filter([value], [2], $@)]) 388 389 390# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...]) 391# --------------------------------------------------- 392m4_define([lt_decl_varnames_tagged], 393[m4_assert([$# <= 2])dnl 394_$0(m4_quote(m4_default([$1], [[, ]])), 395 m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]), 396 m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))]) 397m4_define([_lt_decl_varnames_tagged], 398[m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])]) 399 400 401# lt_decl_all_varnames([SEPARATOR], [VARNAME1...]) 402# ------------------------------------------------ 403m4_define([lt_decl_all_varnames], 404[_$0(m4_quote(m4_default([$1], [[, ]])), 405 m4_if([$2], [], 406 m4_quote(lt_decl_varnames), 407 m4_quote(m4_shift($@))))[]dnl 408]) 409m4_define([_lt_decl_all_varnames], 410[lt_join($@, lt_decl_varnames_tagged([$1], 411 lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl 412]) 413 414 415# _LT_CONFIG_STATUS_DECLARE([VARNAME]) 416# ------------------------------------ 417# Quote a variable value, and forward it to `config.status' so that its 418# declaration there will have the same value as in `configure'. VARNAME 419# must have a single quote delimited value for this to work. 420m4_define([_LT_CONFIG_STATUS_DECLARE], 421[$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`']) 422 423 424# _LT_CONFIG_STATUS_DECLARATIONS 425# ------------------------------ 426# We delimit libtool config variables with single quotes, so when 427# we write them to config.status, we have to be sure to quote all 428# embedded single quotes properly. In configure, this macro expands 429# each variable declared with _LT_DECL (and _LT_TAGDECL) into: 430# 431# <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`' 432m4_defun([_LT_CONFIG_STATUS_DECLARATIONS], 433[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames), 434 [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])]) 435 436 437# _LT_LIBTOOL_TAGS 438# ---------------- 439# Output comment and list of tags supported by the script 440m4_defun([_LT_LIBTOOL_TAGS], 441[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl 442available_tags="_LT_TAGS"dnl 443]) 444 445 446# _LT_LIBTOOL_DECLARE(VARNAME, [TAG]) 447# ----------------------------------- 448# Extract the dictionary values for VARNAME (optionally with TAG) and 449# expand to a commented shell variable setting: 450# 451# # Some comment about what VAR is for. 452# visible_name=$lt_internal_name 453m4_define([_LT_LIBTOOL_DECLARE], 454[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], 455 [description])))[]dnl 456m4_pushdef([_libtool_name], 457 m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl 458m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])), 459 [0], [_libtool_name=[$]$1], 460 [1], [_libtool_name=$lt_[]$1], 461 [2], [_libtool_name=$lt_[]$1], 462 [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl 463m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl 464]) 465 466 467# _LT_LIBTOOL_CONFIG_VARS 468# ----------------------- 469# Produce commented declarations of non-tagged libtool config variables 470# suitable for insertion in the LIBTOOL CONFIG section of the `libtool' 471# script. Tagged libtool config variables (even for the LIBTOOL CONFIG 472# section) are produced by _LT_LIBTOOL_TAG_VARS. 473m4_defun([_LT_LIBTOOL_CONFIG_VARS], 474[m4_foreach([_lt_var], 475 m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)), 476 [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])]) 477 478 479# _LT_LIBTOOL_TAG_VARS(TAG) 480# ------------------------- 481m4_define([_LT_LIBTOOL_TAG_VARS], 482[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames), 483 [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])]) 484 485 486# _LT_TAGVAR(VARNAME, [TAGNAME]) 487# ------------------------------ 488m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])]) 489 490 491# _LT_CONFIG_COMMANDS 492# ------------------- 493# Send accumulated output to $CONFIG_STATUS. Thanks to the lists of 494# variables for single and double quote escaping we saved from calls 495# to _LT_DECL, we can put quote escaped variables declarations 496# into `config.status', and then the shell code to quote escape them in 497# for loops in `config.status'. Finally, any additional code accumulated 498# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded. 499m4_defun([_LT_CONFIG_COMMANDS], 500[AC_PROVIDE_IFELSE([LT_OUTPUT], 501 dnl If the libtool generation code has been placed in $CONFIG_LT, 502 dnl instead of duplicating it all over again into config.status, 503 dnl then we will have config.status run $CONFIG_LT later, so it 504 dnl needs to know what name is stored there: 505 [AC_CONFIG_COMMANDS([libtool], 506 [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])], 507 dnl If the libtool generation code is destined for config.status, 508 dnl expand the accumulated commands and init code now: 509 [AC_CONFIG_COMMANDS([libtool], 510 [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])]) 511])#_LT_CONFIG_COMMANDS 512 513 514# Initialize. 515m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT], 516[ 517 518# The HP-UX ksh and POSIX shell print the target directory to stdout 519# if CDPATH is set. 520(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 521 522sed_quote_subst='$sed_quote_subst' 523double_quote_subst='$double_quote_subst' 524delay_variable_subst='$delay_variable_subst' 525_LT_CONFIG_STATUS_DECLARATIONS 526LTCC='$LTCC' 527LTCFLAGS='$LTCFLAGS' 528compiler='$compiler_DEFAULT' 529 530# A function that is used when there is no print builtin or printf. 531func_fallback_echo () 532{ 533 eval 'cat <<_LTECHO_EOF 534\$[]1 535_LTECHO_EOF' 536} 537 538# Quote evaled strings. 539for var in lt_decl_all_varnames([[ \ 540]], lt_decl_quote_varnames); do 541 case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in 542 *[[\\\\\\\`\\"\\\$]]*) 543 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" 544 ;; 545 *) 546 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" 547 ;; 548 esac 549done 550 551# Double-quote double-evaled strings. 552for var in lt_decl_all_varnames([[ \ 553]], lt_decl_dquote_varnames); do 554 case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in 555 *[[\\\\\\\`\\"\\\$]]*) 556 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" 557 ;; 558 *) 559 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" 560 ;; 561 esac 562done 563 564_LT_OUTPUT_LIBTOOL_INIT 565]) 566 567# _LT_GENERATED_FILE_INIT(FILE, [COMMENT]) 568# ------------------------------------ 569# Generate a child script FILE with all initialization necessary to 570# reuse the environment learned by the parent script, and make the 571# file executable. If COMMENT is supplied, it is inserted after the 572# `#!' sequence but before initialization text begins. After this 573# macro, additional text can be appended to FILE to form the body of 574# the child script. The macro ends with non-zero status if the 575# file could not be fully written (such as if the disk is full). 576m4_ifdef([AS_INIT_GENERATED], 577[m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])], 578[m4_defun([_LT_GENERATED_FILE_INIT], 579[m4_require([AS_PREPARE])]dnl 580[m4_pushdef([AS_MESSAGE_LOG_FD])]dnl 581[lt_write_fail=0 582cat >$1 <<_ASEOF || lt_write_fail=1 583#! $SHELL 584# Generated by $as_me. 585$2 586SHELL=\${CONFIG_SHELL-$SHELL} 587export SHELL 588_ASEOF 589cat >>$1 <<\_ASEOF || lt_write_fail=1 590AS_SHELL_SANITIZE 591_AS_PREPARE 592exec AS_MESSAGE_FD>&1 593_ASEOF 594test $lt_write_fail = 0 && chmod +x $1[]dnl 595m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT 596 597# LT_OUTPUT 598# --------- 599# This macro allows early generation of the libtool script (before 600# AC_OUTPUT is called), incase it is used in configure for compilation 601# tests. 602AC_DEFUN([LT_OUTPUT], 603[: ${CONFIG_LT=./config.lt} 604AC_MSG_NOTICE([creating $CONFIG_LT]) 605_LT_GENERATED_FILE_INIT(["$CONFIG_LT"], 606[# Run this file to recreate a libtool stub with the current configuration.]) 607 608cat >>"$CONFIG_LT" <<\_LTEOF 609lt_cl_silent=false 610exec AS_MESSAGE_LOG_FD>>config.log 611{ 612 echo 613 AS_BOX([Running $as_me.]) 614} >&AS_MESSAGE_LOG_FD 615 616lt_cl_help="\ 617\`$as_me' creates a local libtool stub from the current configuration, 618for use in further configure time tests before the real libtool is 619generated. 620 621Usage: $[0] [[OPTIONS]] 622 623 -h, --help print this help, then exit 624 -V, --version print version number, then exit 625 -q, --quiet do not print progress messages 626 -d, --debug don't remove temporary files 627 628Report bugs to <bug-libtool@gnu.org>." 629 630lt_cl_version="\ 631m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl 632m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION]) 633configured by $[0], generated by m4_PACKAGE_STRING. 634 635Copyright (C) 2009 Free Software Foundation, Inc. 636This config.lt script is free software; the Free Software Foundation 637gives unlimited permision to copy, distribute and modify it." 638 639while test $[#] != 0 640do 641 case $[1] in 642 --version | --v* | -V ) 643 echo "$lt_cl_version"; exit 0 ;; 644 --help | --h* | -h ) 645 echo "$lt_cl_help"; exit 0 ;; 646 --debug | --d* | -d ) 647 debug=: ;; 648 --quiet | --q* | --silent | --s* | -q ) 649 lt_cl_silent=: ;; 650 651 -*) AC_MSG_ERROR([unrecognized option: $[1] 652Try \`$[0] --help' for more information.]) ;; 653 654 *) AC_MSG_ERROR([unrecognized argument: $[1] 655Try \`$[0] --help' for more information.]) ;; 656 esac 657 shift 658done 659 660if $lt_cl_silent; then 661 exec AS_MESSAGE_FD>/dev/null 662fi 663_LTEOF 664 665cat >>"$CONFIG_LT" <<_LTEOF 666_LT_OUTPUT_LIBTOOL_COMMANDS_INIT 667_LTEOF 668 669cat >>"$CONFIG_LT" <<\_LTEOF 670AC_MSG_NOTICE([creating $ofile]) 671_LT_OUTPUT_LIBTOOL_COMMANDS 672AS_EXIT(0) 673_LTEOF 674chmod +x "$CONFIG_LT" 675 676# configure is writing to config.log, but config.lt does its own redirection, 677# appending to config.log, which fails on DOS, as config.log is still kept 678# open by configure. Here we exec the FD to /dev/null, effectively closing 679# config.log, so it can be properly (re)opened and appended to by config.lt. 680lt_cl_success=: 681test "$silent" = yes && 682 lt_config_lt_args="$lt_config_lt_args --quiet" 683exec AS_MESSAGE_LOG_FD>/dev/null 684$SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false 685exec AS_MESSAGE_LOG_FD>>config.log 686$lt_cl_success || AS_EXIT(1) 687])# LT_OUTPUT 688 689 690# _LT_CONFIG(TAG) 691# --------------- 692# If TAG is the built-in tag, create an initial libtool script with a 693# default configuration from the untagged config vars. Otherwise add code 694# to config.status for appending the configuration named by TAG from the 695# matching tagged config vars. 696m4_defun([_LT_CONFIG], 697[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 698_LT_CONFIG_SAVE_COMMANDS([ 699 m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl 700 m4_if(_LT_TAG, [C], [ 701 # See if we are running on zsh, and set the options which allow our 702 # commands through without removal of \ escapes. 703 if test -n "${ZSH_VERSION+set}" ; then 704 setopt NO_GLOB_SUBST 705 fi 706 707 cfgfile="${ofile}T" 708 trap "$RM \"$cfgfile\"; exit 1" 1 2 15 709 $RM "$cfgfile" 710 711 cat <<_LT_EOF >> "$cfgfile" 712#! $SHELL 713 714# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services. 715# Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION 716# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: 717# NOTE: Changes made to this file will be lost: look at ltmain.sh. 718# 719_LT_COPYING 720_LT_LIBTOOL_TAGS 721 722# ### BEGIN LIBTOOL CONFIG 723_LT_LIBTOOL_CONFIG_VARS 724_LT_LIBTOOL_TAG_VARS 725# ### END LIBTOOL CONFIG 726 727_LT_EOF 728 729 case $host_os in 730 aix3*) 731 cat <<\_LT_EOF >> "$cfgfile" 732# AIX sometimes has problems with the GCC collect2 program. For some 733# reason, if we set the COLLECT_NAMES environment variable, the problems 734# vanish in a puff of smoke. 735if test "X${COLLECT_NAMES+set}" != Xset; then 736 COLLECT_NAMES= 737 export COLLECT_NAMES 738fi 739_LT_EOF 740 ;; 741 esac 742 743 _LT_PROG_LTMAIN 744 745 # We use sed instead of cat because bash on DJGPP gets confused if 746 # if finds mixed CR/LF and LF-only lines. Since sed operates in 747 # text mode, it properly converts lines to CR/LF. This bash problem 748 # is reportedly fixed, but why not run on old versions too? 749 sed '/^# Generated shell functions inserted here/q' "$ltmain" >> "$cfgfile" \ 750 || (rm -f "$cfgfile"; exit 1) 751 752 _LT_PROG_XSI_SHELLFNS 753 754 sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \ 755 || (rm -f "$cfgfile"; exit 1) 756 757 mv -f "$cfgfile" "$ofile" || 758 (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") 759 chmod +x "$ofile" 760], 761[cat <<_LT_EOF >> "$ofile" 762 763dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded 764dnl in a comment (ie after a #). 765# ### BEGIN LIBTOOL TAG CONFIG: $1 766_LT_LIBTOOL_TAG_VARS(_LT_TAG) 767# ### END LIBTOOL TAG CONFIG: $1 768_LT_EOF 769])dnl /m4_if 770], 771[m4_if([$1], [], [ 772 PACKAGE='$PACKAGE' 773 VERSION='$VERSION' 774 TIMESTAMP='$TIMESTAMP' 775 RM='$RM' 776 ofile='$ofile'], []) 777])dnl /_LT_CONFIG_SAVE_COMMANDS 778])# _LT_CONFIG 779 780 781# LT_SUPPORTED_TAG(TAG) 782# --------------------- 783# Trace this macro to discover what tags are supported by the libtool 784# --tag option, using: 785# autoconf --trace 'LT_SUPPORTED_TAG:$1' 786AC_DEFUN([LT_SUPPORTED_TAG], []) 787 788 789# C support is built-in for now 790m4_define([_LT_LANG_C_enabled], []) 791m4_define([_LT_TAGS], []) 792 793 794# LT_LANG(LANG) 795# ------------- 796# Enable libtool support for the given language if not already enabled. 797AC_DEFUN([LT_LANG], 798[AC_BEFORE([$0], [LT_OUTPUT])dnl 799m4_case([$1], 800 [C], [_LT_LANG(C)], 801 [C++], [_LT_LANG(CXX)], 802 [Java], [_LT_LANG(GCJ)], 803 [Fortran 77], [_LT_LANG(F77)], 804 [Fortran], [_LT_LANG(FC)], 805 [Windows Resource], [_LT_LANG(RC)], 806 [m4_ifdef([_LT_LANG_]$1[_CONFIG], 807 [_LT_LANG($1)], 808 [m4_fatal([$0: unsupported language: "$1"])])])dnl 809])# LT_LANG 810 811 812# _LT_LANG(LANGNAME) 813# ------------------ 814m4_defun([_LT_LANG], 815[m4_ifdef([_LT_LANG_]$1[_enabled], [], 816 [LT_SUPPORTED_TAG([$1])dnl 817 m4_append([_LT_TAGS], [$1 ])dnl 818 m4_define([_LT_LANG_]$1[_enabled], [])dnl 819 _LT_LANG_$1_CONFIG($1)])dnl 820])# _LT_LANG 821 822 823# _LT_LANG_DEFAULT_CONFIG 824# ----------------------- 825m4_defun([_LT_LANG_DEFAULT_CONFIG], 826[AC_PROVIDE_IFELSE([AC_PROG_CXX], 827 [LT_LANG(CXX)], 828 [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])]) 829 830AC_PROVIDE_IFELSE([AC_PROG_F77], 831 [LT_LANG(F77)], 832 [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])]) 833 834AC_PROVIDE_IFELSE([AC_PROG_FC], 835 [LT_LANG(FC)], 836 [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])]) 837 838dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal 839dnl pulling things in needlessly. 840AC_PROVIDE_IFELSE([AC_PROG_GCJ], 841 [LT_LANG(GCJ)], 842 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ], 843 [LT_LANG(GCJ)], 844 [AC_PROVIDE_IFELSE([LT_PROG_GCJ], 845 [LT_LANG(GCJ)], 846 [m4_ifdef([AC_PROG_GCJ], 847 [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])]) 848 m4_ifdef([A][M_PROG_GCJ], 849 [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])]) 850 m4_ifdef([LT_PROG_GCJ], 851 [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])]) 852 853AC_PROVIDE_IFELSE([LT_PROG_RC], 854 [LT_LANG(RC)], 855 [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])]) 856])# _LT_LANG_DEFAULT_CONFIG 857 858# Obsolete macros: 859AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)]) 860AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)]) 861AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)]) 862AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)]) 863AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)]) 864dnl aclocal-1.4 backwards compatibility: 865dnl AC_DEFUN([AC_LIBTOOL_CXX], []) 866dnl AC_DEFUN([AC_LIBTOOL_F77], []) 867dnl AC_DEFUN([AC_LIBTOOL_FC], []) 868dnl AC_DEFUN([AC_LIBTOOL_GCJ], []) 869dnl AC_DEFUN([AC_LIBTOOL_RC], []) 870 871 872# _LT_TAG_COMPILER 873# ---------------- 874m4_defun([_LT_TAG_COMPILER], 875[AC_REQUIRE([AC_PROG_CC])dnl 876 877_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl 878_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl 879_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl 880_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl 881 882# If no C compiler was specified, use CC. 883LTCC=${LTCC-"$CC"} 884 885# If no C compiler flags were specified, use CFLAGS. 886LTCFLAGS=${LTCFLAGS-"$CFLAGS"} 887 888# Allow CC to be a program name with arguments. 889compiler=$CC 890])# _LT_TAG_COMPILER 891 892 893# _LT_COMPILER_BOILERPLATE 894# ------------------------ 895# Check for compiler boilerplate output or warnings with 896# the simple compiler test code. 897m4_defun([_LT_COMPILER_BOILERPLATE], 898[m4_require([_LT_DECL_SED])dnl 899ac_outfile=conftest.$ac_objext 900echo "$lt_simple_compile_test_code" >conftest.$ac_ext 901eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err 902_lt_compiler_boilerplate=`cat conftest.err` 903$RM conftest* 904])# _LT_COMPILER_BOILERPLATE 905 906 907# _LT_LINKER_BOILERPLATE 908# ---------------------- 909# Check for linker boilerplate output or warnings with 910# the simple link test code. 911m4_defun([_LT_LINKER_BOILERPLATE], 912[m4_require([_LT_DECL_SED])dnl 913ac_outfile=conftest.$ac_objext 914echo "$lt_simple_link_test_code" >conftest.$ac_ext 915eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err 916_lt_linker_boilerplate=`cat conftest.err` 917$RM -r conftest* 918])# _LT_LINKER_BOILERPLATE 919 920# _LT_REQUIRED_DARWIN_CHECKS 921# ------------------------- 922m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[ 923 case $host_os in 924 rhapsody* | darwin*) 925 AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:]) 926 AC_CHECK_TOOL([NMEDIT], [nmedit], [:]) 927 AC_CHECK_TOOL([LIPO], [lipo], [:]) 928 AC_CHECK_TOOL([OTOOL], [otool], [:]) 929 AC_CHECK_TOOL([OTOOL64], [otool64], [:]) 930 _LT_DECL([], [DSYMUTIL], [1], 931 [Tool to manipulate archived DWARF debug symbol files on Mac OS X]) 932 _LT_DECL([], [NMEDIT], [1], 933 [Tool to change global to local symbols on Mac OS X]) 934 _LT_DECL([], [LIPO], [1], 935 [Tool to manipulate fat objects and archives on Mac OS X]) 936 _LT_DECL([], [OTOOL], [1], 937 [ldd/readelf like tool for Mach-O binaries on Mac OS X]) 938 _LT_DECL([], [OTOOL64], [1], 939 [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4]) 940 941 AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod], 942 [lt_cv_apple_cc_single_mod=no 943 if test -z "${LT_MULTI_MODULE}"; then 944 # By default we will add the -single_module flag. You can override 945 # by either setting the environment variable LT_MULTI_MODULE 946 # non-empty at configure time, or by adding -multi_module to the 947 # link flags. 948 rm -rf libconftest.dylib* 949 echo "int foo(void){return 1;}" > conftest.c 950 echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ 951-dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD 952 $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ 953 -dynamiclib -Wl,-single_module conftest.c 2>conftest.err 954 _lt_result=$? 955 if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then 956 lt_cv_apple_cc_single_mod=yes 957 else 958 cat conftest.err >&AS_MESSAGE_LOG_FD 959 fi 960 rm -rf libconftest.dylib* 961 rm -f conftest.* 962 fi]) 963 AC_CACHE_CHECK([for -exported_symbols_list linker flag], 964 [lt_cv_ld_exported_symbols_list], 965 [lt_cv_ld_exported_symbols_list=no 966 save_LDFLAGS=$LDFLAGS 967 echo "_main" > conftest.sym 968 LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" 969 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], 970 [lt_cv_ld_exported_symbols_list=yes], 971 [lt_cv_ld_exported_symbols_list=no]) 972 LDFLAGS="$save_LDFLAGS" 973 ]) 974 AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load], 975 [lt_cv_ld_force_load=no 976 cat > conftest.c << _LT_EOF 977int forced_loaded() { return 2;} 978_LT_EOF 979 echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD 980 $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD 981 echo "$AR cru libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD 982 $AR cru libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD 983 cat > conftest.c << _LT_EOF 984int main() { return 0;} 985_LT_EOF 986 echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD 987 $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err 988 _lt_result=$? 989 if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then 990 lt_cv_ld_force_load=yes 991 else 992 cat conftest.err >&AS_MESSAGE_LOG_FD 993 fi 994 rm -f conftest.err libconftest.a conftest conftest.c 995 rm -rf conftest.dSYM 996 ]) 997 case $host_os in 998 rhapsody* | darwin1.[[012]]) 999 _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;; 1000 darwin1.*) 1001 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; 1002 darwin*) # darwin 5.x on 1003 # if running on 10.5 or later, the deployment target defaults 1004 # to the OS version, if on x86, and 10.4, the deployment 1005 # target defaults to 10.4. Don't you love it? 1006 case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in 1007 10.0,*86*-darwin8*|10.0,*-darwin[[91]]*) 1008 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; 1009 10.[[012]][[,.]]*) 1010 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; 1011 10.*) 1012 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; 1013 esac 1014 ;; 1015 esac 1016 if test "$lt_cv_apple_cc_single_mod" = "yes"; then 1017 _lt_dar_single_mod='$single_module' 1018 fi 1019 if test "$lt_cv_ld_exported_symbols_list" = "yes"; then 1020 _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym' 1021 else 1022 _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}' 1023 fi 1024 if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then 1025 _lt_dsymutil='~$DSYMUTIL $lib || :' 1026 else 1027 _lt_dsymutil= 1028 fi 1029 ;; 1030 esac 1031]) 1032 1033 1034# _LT_DARWIN_LINKER_FEATURES 1035# -------------------------- 1036# Checks for linker and compiler features on darwin 1037m4_defun([_LT_DARWIN_LINKER_FEATURES], 1038[ 1039 m4_require([_LT_REQUIRED_DARWIN_CHECKS]) 1040 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 1041 _LT_TAGVAR(hardcode_direct, $1)=no 1042 _LT_TAGVAR(hardcode_automatic, $1)=yes 1043 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 1044 if test "$lt_cv_ld_force_load" = "yes"; then 1045 _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\"`' 1046 else 1047 _LT_TAGVAR(whole_archive_flag_spec, $1)='' 1048 fi 1049 _LT_TAGVAR(link_all_deplibs, $1)=yes 1050 _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined" 1051 case $cc_basename in 1052 ifort*) _lt_dar_can_shared=yes ;; 1053 *) _lt_dar_can_shared=$GCC ;; 1054 esac 1055 if test "$_lt_dar_can_shared" = "yes"; then 1056 output_verbose_link_cmd=func_echo_all 1057 _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}" 1058 _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" 1059 _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}" 1060 _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}" 1061 m4_if([$1], [CXX], 1062[ if test "$lt_cv_apple_cc_single_mod" != "yes"; then 1063 _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}" 1064 _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}" 1065 fi 1066],[]) 1067 else 1068 _LT_TAGVAR(ld_shlibs, $1)=no 1069 fi 1070]) 1071 1072# _LT_SYS_MODULE_PATH_AIX 1073# ----------------------- 1074# Links a minimal program and checks the executable 1075# for the system default hardcoded library path. In most cases, 1076# this is /usr/lib:/lib, but when the MPI compilers are used 1077# the location of the communication and MPI libs are included too. 1078# If we don't find anything, use the default library path according 1079# to the aix ld manual. 1080m4_defun([_LT_SYS_MODULE_PATH_AIX], 1081[m4_require([_LT_DECL_SED])dnl 1082AC_LINK_IFELSE([AC_LANG_SOURCE([AC_LANG_PROGRAM])],[ 1083lt_aix_libpath_sed=' 1084 /Import File Strings/,/^$/ { 1085 /^0/ { 1086 s/^0 *\(.*\)$/\1/ 1087 p 1088 } 1089 }' 1090aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 1091# Check for a 64-bit object if we didn't find anything. 1092if test -z "$aix_libpath"; then 1093 aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 1094fi],[]) 1095if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi 1096])# _LT_SYS_MODULE_PATH_AIX 1097 1098 1099# _LT_SHELL_INIT(ARG) 1100# ------------------- 1101m4_define([_LT_SHELL_INIT], 1102[m4_divert_text([M4SH-INIT], [$1 1103])])# _LT_SHELL_INIT 1104 1105 1106 1107# _LT_PROG_ECHO_BACKSLASH 1108# ----------------------- 1109# Find how we can fake an echo command that does not interpret backslash. 1110# In particular, with Autoconf 2.60 or later we add some code to the start 1111# of the generated configure script which will find a shell with a builtin 1112# printf (which we can use as an echo command). 1113m4_defun([_LT_PROG_ECHO_BACKSLASH], 1114[ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 1115ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO 1116ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO 1117 1118AC_MSG_CHECKING([how to print strings]) 1119# Test print first, because it will be a builtin if present. 1120if test "X`print -r -- -n 2>/dev/null`" = X-n && \ 1121 test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then 1122 ECHO='print -r --' 1123elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then 1124 ECHO='printf %s\n' 1125else 1126 # Use this function as a fallback that always works. 1127 func_fallback_echo () 1128 { 1129 eval 'cat <<_LTECHO_EOF 1130$[]1 1131_LTECHO_EOF' 1132 } 1133 ECHO='func_fallback_echo' 1134fi 1135 1136# func_echo_all arg... 1137# Invoke $ECHO with all args, space-separated. 1138func_echo_all () 1139{ 1140 $ECHO "$*" 1141} 1142 1143case "$ECHO" in 1144 printf*) AC_MSG_RESULT([printf]) ;; 1145 print*) AC_MSG_RESULT([print -r]) ;; 1146 *) AC_MSG_RESULT([cat]) ;; 1147esac 1148 1149m4_ifdef([_AS_DETECT_SUGGESTED], 1150[_AS_DETECT_SUGGESTED([ 1151 test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || ( 1152 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 1153 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO 1154 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO 1155 PATH=/empty FPATH=/empty; export PATH FPATH 1156 test "X`printf %s $ECHO`" = "X$ECHO" \ 1157 || test "X`print -r -- $ECHO`" = "X$ECHO" )])]) 1158 1159_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts]) 1160_LT_DECL([], [ECHO], [1], [An echo program that protects backslashes]) 1161])# _LT_PROG_ECHO_BACKSLASH 1162 1163 1164# _LT_ENABLE_LOCK 1165# --------------- 1166m4_defun([_LT_ENABLE_LOCK], 1167[AC_ARG_ENABLE([libtool-lock], 1168 [AS_HELP_STRING([--disable-libtool-lock], 1169 [avoid locking (might break parallel builds)])]) 1170test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes 1171 1172# Some flags need to be propagated to the compiler or linker for good 1173# libtool support. 1174case $host in 1175ia64-*-hpux*) 1176 # Find out which ABI we are using. 1177 echo 'int i;' > conftest.$ac_ext 1178 if AC_TRY_EVAL(ac_compile); then 1179 case `/usr/bin/file conftest.$ac_objext` in 1180 *ELF-32*) 1181 HPUX_IA64_MODE="32" 1182 ;; 1183 *ELF-64*) 1184 HPUX_IA64_MODE="64" 1185 ;; 1186 esac 1187 fi 1188 rm -rf conftest* 1189 ;; 1190*-*-irix6*) 1191 # Find out which ABI we are using. 1192 echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext 1193 if AC_TRY_EVAL(ac_compile); then 1194 if test "$lt_cv_prog_gnu_ld" = yes; then 1195 case `/usr/bin/file conftest.$ac_objext` in 1196 *32-bit*) 1197 LD="${LD-ld} -melf32bsmip" 1198 ;; 1199 *N32*) 1200 LD="${LD-ld} -melf32bmipn32" 1201 ;; 1202 *64-bit*) 1203 LD="${LD-ld} -melf64bmip" 1204 ;; 1205 esac 1206 else 1207 case `/usr/bin/file conftest.$ac_objext` in 1208 *32-bit*) 1209 LD="${LD-ld} -32" 1210 ;; 1211 *N32*) 1212 LD="${LD-ld} -n32" 1213 ;; 1214 *64-bit*) 1215 LD="${LD-ld} -64" 1216 ;; 1217 esac 1218 fi 1219 fi 1220 rm -rf conftest* 1221 ;; 1222 1223x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \ 1224s390*-*linux*|s390*-*tpf*|sparc*-*linux*) 1225 # Find out which ABI we are using. 1226 echo 'int i;' > conftest.$ac_ext 1227 if AC_TRY_EVAL(ac_compile); then 1228 case `/usr/bin/file conftest.o` in 1229 *32-bit*) 1230 case $host in 1231 x86_64-*kfreebsd*-gnu) 1232 LD="${LD-ld} -m elf_i386_fbsd" 1233 ;; 1234 x86_64-*linux*) 1235 case `/usr/bin/file conftest.o` in 1236 *x86-64*) 1237 LD="${LD-ld} -m elf32_x86_64" 1238 ;; 1239 *) 1240 LD="${LD-ld} -m elf_i386" 1241 ;; 1242 esac 1243 ;; 1244 powerpc64le-*linux*) 1245 LD="${LD-ld} -m elf32lppclinux" 1246 ;; 1247 powerpc64-*linux*) 1248 LD="${LD-ld} -m elf32ppclinux" 1249 ;; 1250 s390x-*linux*) 1251 LD="${LD-ld} -m elf_s390" 1252 ;; 1253 sparc64-*linux*) 1254 LD="${LD-ld} -m elf32_sparc" 1255 ;; 1256 esac 1257 ;; 1258 *64-bit*) 1259 case $host in 1260 x86_64-*kfreebsd*-gnu) 1261 LD="${LD-ld} -m elf_x86_64_fbsd" 1262 ;; 1263 x86_64-*linux*) 1264 LD="${LD-ld} -m elf_x86_64" 1265 ;; 1266 powerpcle-*linux*) 1267 LD="${LD-ld} -m elf64lppc" 1268 ;; 1269 powerpc-*linux*) 1270 LD="${LD-ld} -m elf64ppc" 1271 ;; 1272 s390*-*linux*|s390*-*tpf*) 1273 LD="${LD-ld} -m elf64_s390" 1274 ;; 1275 sparc*-*linux*) 1276 LD="${LD-ld} -m elf64_sparc" 1277 ;; 1278 esac 1279 ;; 1280 esac 1281 fi 1282 rm -rf conftest* 1283 ;; 1284 1285*-*-sco3.2v5*) 1286 # On SCO OpenServer 5, we need -belf to get full-featured binaries. 1287 SAVE_CFLAGS="$CFLAGS" 1288 CFLAGS="$CFLAGS -belf" 1289 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf, 1290 [AC_LANG_PUSH(C) 1291 AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no]) 1292 AC_LANG_POP]) 1293 if test x"$lt_cv_cc_needs_belf" != x"yes"; then 1294 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf 1295 CFLAGS="$SAVE_CFLAGS" 1296 fi 1297 ;; 1298sparc*-*solaris*) 1299 # Find out which ABI we are using. 1300 echo 'int i;' > conftest.$ac_ext 1301 if AC_TRY_EVAL(ac_compile); then 1302 case `/usr/bin/file conftest.o` in 1303 *64-bit*) 1304 case $lt_cv_prog_gnu_ld in 1305 yes*) LD="${LD-ld} -m elf64_sparc" ;; 1306 *) 1307 if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then 1308 LD="${LD-ld} -64" 1309 fi 1310 ;; 1311 esac 1312 ;; 1313 esac 1314 fi 1315 rm -rf conftest* 1316 ;; 1317esac 1318 1319need_locks="$enable_libtool_lock" 1320])# _LT_ENABLE_LOCK 1321 1322 1323# _LT_CMD_OLD_ARCHIVE 1324# ------------------- 1325m4_defun([_LT_CMD_OLD_ARCHIVE], 1326[plugin_option= 1327plugin_names="liblto_plugin.so liblto_plugin-0.dll cyglto_plugin-0.dll" 1328for plugin in $plugin_names; do 1329 plugin_so=`${CC} ${CFLAGS} --print-prog-name $plugin` 1330 if test x$plugin_so = x$plugin; then 1331 plugin_so=`${CC} ${CFLAGS} --print-file-name $plugin` 1332 fi 1333 if test x$plugin_so != x$plugin; then 1334 plugin_option="--plugin $plugin_so" 1335 break 1336 fi 1337done 1338 1339AC_CHECK_TOOL(AR, ar, false) 1340test -z "$AR" && AR=ar 1341if test -n "$plugin_option"; then 1342 if $AR --help 2>&1 | grep -q "\--plugin"; then 1343 touch conftest.c 1344 $AR $plugin_option rc conftest.a conftest.c 1345 if test "$?" != 0; then 1346 AC_MSG_WARN([Failed: $AR $plugin_option rc]) 1347 else 1348 AR="$AR $plugin_option" 1349 fi 1350 rm -f conftest.* 1351 fi 1352fi 1353test -z "$AR_FLAGS" && AR_FLAGS=cru 1354_LT_DECL([], [AR], [1], [The archiver]) 1355_LT_DECL([], [AR_FLAGS], [1]) 1356 1357AC_CHECK_TOOL(STRIP, strip, :) 1358test -z "$STRIP" && STRIP=: 1359_LT_DECL([], [STRIP], [1], [A symbol stripping program]) 1360 1361AC_CHECK_TOOL(RANLIB, ranlib, :) 1362test -z "$RANLIB" && RANLIB=: 1363if test -n "$plugin_option" && test "$RANLIB" != ":"; then 1364 if $RANLIB --help 2>&1 | grep -q "\--plugin"; then 1365 RANLIB="$RANLIB $plugin_option" 1366 fi 1367fi 1368_LT_DECL([], [RANLIB], [1], 1369 [Commands used to install an old-style archive]) 1370 1371# Determine commands to create old-style static archives. 1372old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' 1373old_postinstall_cmds='chmod 644 $oldlib' 1374old_postuninstall_cmds= 1375 1376if test -n "$RANLIB"; then 1377 case $host_os in 1378 openbsd*) 1379 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib" 1380 ;; 1381 *) 1382 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib" 1383 ;; 1384 esac 1385 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" 1386fi 1387 1388case $host_os in 1389 darwin*) 1390 lock_old_archive_extraction=yes ;; 1391 *) 1392 lock_old_archive_extraction=no ;; 1393esac 1394_LT_DECL([], [old_postinstall_cmds], [2]) 1395_LT_DECL([], [old_postuninstall_cmds], [2]) 1396_LT_TAGDECL([], [old_archive_cmds], [2], 1397 [Commands used to build an old-style archive]) 1398_LT_DECL([], [lock_old_archive_extraction], [0], 1399 [Whether to use a lock for old archive extraction]) 1400])# _LT_CMD_OLD_ARCHIVE 1401 1402 1403# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, 1404# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE]) 1405# ---------------------------------------------------------------- 1406# Check whether the given compiler option works 1407AC_DEFUN([_LT_COMPILER_OPTION], 1408[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1409m4_require([_LT_DECL_SED])dnl 1410AC_CACHE_CHECK([$1], [$2], 1411 [$2=no 1412 m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4]) 1413 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 1414 lt_compiler_flag="$3" 1415 # Insert the option either (1) after the last *FLAGS variable, or 1416 # (2) before a word containing "conftest.", or (3) at the end. 1417 # Note that $ac_compile itself does not contain backslashes and begins 1418 # with a dollar sign (not a hyphen), so the echo should work correctly. 1419 # The option is referenced via a variable to avoid confusing sed. 1420 lt_compile=`echo "$ac_compile" | $SED \ 1421 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 1422 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ 1423 -e 's:$: $lt_compiler_flag:'` 1424 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD) 1425 (eval "$lt_compile" 2>conftest.err) 1426 ac_status=$? 1427 cat conftest.err >&AS_MESSAGE_LOG_FD 1428 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD 1429 if (exit $ac_status) && test -s "$ac_outfile"; then 1430 # The compiler can only warn and ignore the option if not recognized 1431 # So say no if there are warnings other than the usual output. 1432 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp 1433 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 1434 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then 1435 $2=yes 1436 fi 1437 fi 1438 $RM conftest* 1439]) 1440 1441if test x"[$]$2" = xyes; then 1442 m4_if([$5], , :, [$5]) 1443else 1444 m4_if([$6], , :, [$6]) 1445fi 1446])# _LT_COMPILER_OPTION 1447 1448# Old name: 1449AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION]) 1450dnl aclocal-1.4 backwards compatibility: 1451dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], []) 1452 1453 1454# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, 1455# [ACTION-SUCCESS], [ACTION-FAILURE]) 1456# ---------------------------------------------------- 1457# Check whether the given linker option works 1458AC_DEFUN([_LT_LINKER_OPTION], 1459[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1460m4_require([_LT_DECL_SED])dnl 1461AC_CACHE_CHECK([$1], [$2], 1462 [$2=no 1463 save_LDFLAGS="$LDFLAGS" 1464 LDFLAGS="$LDFLAGS $3" 1465 echo "$lt_simple_link_test_code" > conftest.$ac_ext 1466 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then 1467 # The linker can only warn and ignore the option if not recognized 1468 # So say no if there are warnings 1469 if test -s conftest.err; then 1470 # Append any errors to the config.log. 1471 cat conftest.err 1>&AS_MESSAGE_LOG_FD 1472 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp 1473 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 1474 if diff conftest.exp conftest.er2 >/dev/null; then 1475 $2=yes 1476 fi 1477 else 1478 $2=yes 1479 fi 1480 fi 1481 $RM -r conftest* 1482 LDFLAGS="$save_LDFLAGS" 1483]) 1484 1485if test x"[$]$2" = xyes; then 1486 m4_if([$4], , :, [$4]) 1487else 1488 m4_if([$5], , :, [$5]) 1489fi 1490])# _LT_LINKER_OPTION 1491 1492# Old name: 1493AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION]) 1494dnl aclocal-1.4 backwards compatibility: 1495dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], []) 1496 1497 1498# LT_CMD_MAX_LEN 1499#--------------- 1500AC_DEFUN([LT_CMD_MAX_LEN], 1501[AC_REQUIRE([AC_CANONICAL_HOST])dnl 1502# find the maximum length of command line arguments 1503AC_MSG_CHECKING([the maximum length of command line arguments]) 1504AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl 1505 i=0 1506 teststring="ABCD" 1507 1508 case $build_os in 1509 msdosdjgpp*) 1510 # On DJGPP, this test can blow up pretty badly due to problems in libc 1511 # (any single argument exceeding 2000 bytes causes a buffer overrun 1512 # during glob expansion). Even if it were fixed, the result of this 1513 # check would be larger than it should be. 1514 lt_cv_sys_max_cmd_len=12288; # 12K is about right 1515 ;; 1516 1517 gnu*) 1518 # Under GNU Hurd, this test is not required because there is 1519 # no limit to the length of command line arguments. 1520 # Libtool will interpret -1 as no limit whatsoever 1521 lt_cv_sys_max_cmd_len=-1; 1522 ;; 1523 1524 cygwin* | mingw* | cegcc*) 1525 # On Win9x/ME, this test blows up -- it succeeds, but takes 1526 # about 5 minutes as the teststring grows exponentially. 1527 # Worse, since 9x/ME are not pre-emptively multitasking, 1528 # you end up with a "frozen" computer, even though with patience 1529 # the test eventually succeeds (with a max line length of 256k). 1530 # Instead, let's just punt: use the minimum linelength reported by 1531 # all of the supported platforms: 8192 (on NT/2K/XP). 1532 lt_cv_sys_max_cmd_len=8192; 1533 ;; 1534 1535 mint*) 1536 # On MiNT this can take a long time and run out of memory. 1537 lt_cv_sys_max_cmd_len=8192; 1538 ;; 1539 1540 amigaos*) 1541 # On AmigaOS with pdksh, this test takes hours, literally. 1542 # So we just punt and use a minimum line length of 8192. 1543 lt_cv_sys_max_cmd_len=8192; 1544 ;; 1545 1546 netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) 1547 # This has been around since 386BSD, at least. Likely further. 1548 if test -x /sbin/sysctl; then 1549 lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` 1550 elif test -x /usr/sbin/sysctl; then 1551 lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` 1552 else 1553 lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs 1554 fi 1555 # And add a safety zone 1556 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` 1557 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` 1558 ;; 1559 1560 interix*) 1561 # We know the value 262144 and hardcode it with a safety zone (like BSD) 1562 lt_cv_sys_max_cmd_len=196608 1563 ;; 1564 1565 osf*) 1566 # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure 1567 # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not 1568 # nice to cause kernel panics so lets avoid the loop below. 1569 # First set a reasonable default. 1570 lt_cv_sys_max_cmd_len=16384 1571 # 1572 if test -x /sbin/sysconfig; then 1573 case `/sbin/sysconfig -q proc exec_disable_arg_limit` in 1574 *1*) lt_cv_sys_max_cmd_len=-1 ;; 1575 esac 1576 fi 1577 ;; 1578 sco3.2v5*) 1579 lt_cv_sys_max_cmd_len=102400 1580 ;; 1581 sysv5* | sco5v6* | sysv4.2uw2*) 1582 kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` 1583 if test -n "$kargmax"; then 1584 lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'` 1585 else 1586 lt_cv_sys_max_cmd_len=32768 1587 fi 1588 ;; 1589 *) 1590 lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` 1591 if test -n "$lt_cv_sys_max_cmd_len"; then 1592 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` 1593 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` 1594 else 1595 # Make teststring a little bigger before we do anything with it. 1596 # a 1K string should be a reasonable start. 1597 for i in 1 2 3 4 5 6 7 8 ; do 1598 teststring=$teststring$teststring 1599 done 1600 SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} 1601 # If test is not a shell built-in, we'll probably end up computing a 1602 # maximum length that is only half of the actual maximum length, but 1603 # we can't tell. 1604 while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \ 1605 = "X$teststring$teststring"; } >/dev/null 2>&1 && 1606 test $i != 17 # 1/2 MB should be enough 1607 do 1608 i=`expr $i + 1` 1609 teststring=$teststring$teststring 1610 done 1611 # Only check the string length outside the loop. 1612 lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` 1613 teststring= 1614 # Add a significant safety factor because C++ compilers can tack on 1615 # massive amounts of additional arguments before passing them to the 1616 # linker. It appears as though 1/2 is a usable value. 1617 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` 1618 fi 1619 ;; 1620 esac 1621]) 1622if test -n $lt_cv_sys_max_cmd_len ; then 1623 AC_MSG_RESULT($lt_cv_sys_max_cmd_len) 1624else 1625 AC_MSG_RESULT(none) 1626fi 1627max_cmd_len=$lt_cv_sys_max_cmd_len 1628_LT_DECL([], [max_cmd_len], [0], 1629 [What is the maximum length of a command?]) 1630])# LT_CMD_MAX_LEN 1631 1632# Old name: 1633AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN]) 1634dnl aclocal-1.4 backwards compatibility: 1635dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], []) 1636 1637 1638# _LT_HEADER_DLFCN 1639# ---------------- 1640m4_defun([_LT_HEADER_DLFCN], 1641[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl 1642])# _LT_HEADER_DLFCN 1643 1644 1645# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, 1646# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) 1647# ---------------------------------------------------------------- 1648m4_defun([_LT_TRY_DLOPEN_SELF], 1649[m4_require([_LT_HEADER_DLFCN])dnl 1650if test "$cross_compiling" = yes; then : 1651 [$4] 1652else 1653 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 1654 lt_status=$lt_dlunknown 1655 cat > conftest.$ac_ext <<_LT_EOF 1656[#line __oline__ "configure" 1657#include "confdefs.h" 1658 1659#if HAVE_DLFCN_H 1660#include <dlfcn.h> 1661#endif 1662 1663#include <stdio.h> 1664 1665#ifdef RTLD_GLOBAL 1666# define LT_DLGLOBAL RTLD_GLOBAL 1667#else 1668# ifdef DL_GLOBAL 1669# define LT_DLGLOBAL DL_GLOBAL 1670# else 1671# define LT_DLGLOBAL 0 1672# endif 1673#endif 1674 1675/* We may have to define LT_DLLAZY_OR_NOW in the command line if we 1676 find out it does not work in some platform. */ 1677#ifndef LT_DLLAZY_OR_NOW 1678# ifdef RTLD_LAZY 1679# define LT_DLLAZY_OR_NOW RTLD_LAZY 1680# else 1681# ifdef DL_LAZY 1682# define LT_DLLAZY_OR_NOW DL_LAZY 1683# else 1684# ifdef RTLD_NOW 1685# define LT_DLLAZY_OR_NOW RTLD_NOW 1686# else 1687# ifdef DL_NOW 1688# define LT_DLLAZY_OR_NOW DL_NOW 1689# else 1690# define LT_DLLAZY_OR_NOW 0 1691# endif 1692# endif 1693# endif 1694# endif 1695#endif 1696 1697/* When -fvisbility=hidden is used, assume the code has been annotated 1698 correspondingly for the symbols needed. */ 1699#if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) 1700void fnord () __attribute__((visibility("default"))); 1701#endif 1702 1703void fnord () { int i=42; } 1704int main () 1705{ 1706 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); 1707 int status = $lt_dlunknown; 1708 1709 if (self) 1710 { 1711 if (dlsym (self,"fnord")) status = $lt_dlno_uscore; 1712 else 1713 { 1714 if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; 1715 else puts (dlerror ()); 1716 } 1717 /* dlclose (self); */ 1718 } 1719 else 1720 puts (dlerror ()); 1721 1722 return status; 1723}] 1724_LT_EOF 1725 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then 1726 (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null 1727 lt_status=$? 1728 case x$lt_status in 1729 x$lt_dlno_uscore) $1 ;; 1730 x$lt_dlneed_uscore) $2 ;; 1731 x$lt_dlunknown|x*) $3 ;; 1732 esac 1733 else : 1734 # compilation failed 1735 $3 1736 fi 1737fi 1738rm -fr conftest* 1739])# _LT_TRY_DLOPEN_SELF 1740 1741 1742# LT_SYS_DLOPEN_SELF 1743# ------------------ 1744AC_DEFUN([LT_SYS_DLOPEN_SELF], 1745[m4_require([_LT_HEADER_DLFCN])dnl 1746if test "x$enable_dlopen" != xyes; then 1747 enable_dlopen=unknown 1748 enable_dlopen_self=unknown 1749 enable_dlopen_self_static=unknown 1750else 1751 lt_cv_dlopen=no 1752 lt_cv_dlopen_libs= 1753 1754 case $host_os in 1755 beos*) 1756 lt_cv_dlopen="load_add_on" 1757 lt_cv_dlopen_libs= 1758 lt_cv_dlopen_self=yes 1759 ;; 1760 1761 mingw* | pw32* | cegcc*) 1762 lt_cv_dlopen="LoadLibrary" 1763 lt_cv_dlopen_libs= 1764 ;; 1765 1766 cygwin*) 1767 lt_cv_dlopen="dlopen" 1768 lt_cv_dlopen_libs= 1769 ;; 1770 1771 darwin*) 1772 # if libdl is installed we need to link against it 1773 AC_CHECK_LIB([dl], [dlopen], 1774 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[ 1775 lt_cv_dlopen="dyld" 1776 lt_cv_dlopen_libs= 1777 lt_cv_dlopen_self=yes 1778 ]) 1779 ;; 1780 1781 *) 1782 AC_CHECK_FUNC([shl_load], 1783 [lt_cv_dlopen="shl_load"], 1784 [AC_CHECK_LIB([dld], [shl_load], 1785 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"], 1786 [AC_CHECK_FUNC([dlopen], 1787 [lt_cv_dlopen="dlopen"], 1788 [AC_CHECK_LIB([dl], [dlopen], 1789 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"], 1790 [AC_CHECK_LIB([svld], [dlopen], 1791 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"], 1792 [AC_CHECK_LIB([dld], [dld_link], 1793 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"]) 1794 ]) 1795 ]) 1796 ]) 1797 ]) 1798 ]) 1799 ;; 1800 esac 1801 1802 if test "x$lt_cv_dlopen" != xno; then 1803 enable_dlopen=yes 1804 else 1805 enable_dlopen=no 1806 fi 1807 1808 case $lt_cv_dlopen in 1809 dlopen) 1810 save_CPPFLAGS="$CPPFLAGS" 1811 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" 1812 1813 save_LDFLAGS="$LDFLAGS" 1814 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" 1815 1816 save_LIBS="$LIBS" 1817 LIBS="$lt_cv_dlopen_libs $LIBS" 1818 1819 AC_CACHE_CHECK([whether a program can dlopen itself], 1820 lt_cv_dlopen_self, [dnl 1821 _LT_TRY_DLOPEN_SELF( 1822 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, 1823 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) 1824 ]) 1825 1826 if test "x$lt_cv_dlopen_self" = xyes; then 1827 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" 1828 AC_CACHE_CHECK([whether a statically linked program can dlopen itself], 1829 lt_cv_dlopen_self_static, [dnl 1830 _LT_TRY_DLOPEN_SELF( 1831 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, 1832 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) 1833 ]) 1834 fi 1835 1836 CPPFLAGS="$save_CPPFLAGS" 1837 LDFLAGS="$save_LDFLAGS" 1838 LIBS="$save_LIBS" 1839 ;; 1840 esac 1841 1842 case $lt_cv_dlopen_self in 1843 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; 1844 *) enable_dlopen_self=unknown ;; 1845 esac 1846 1847 case $lt_cv_dlopen_self_static in 1848 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; 1849 *) enable_dlopen_self_static=unknown ;; 1850 esac 1851fi 1852_LT_DECL([dlopen_support], [enable_dlopen], [0], 1853 [Whether dlopen is supported]) 1854_LT_DECL([dlopen_self], [enable_dlopen_self], [0], 1855 [Whether dlopen of programs is supported]) 1856_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0], 1857 [Whether dlopen of statically linked programs is supported]) 1858])# LT_SYS_DLOPEN_SELF 1859 1860# Old name: 1861AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF]) 1862dnl aclocal-1.4 backwards compatibility: 1863dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], []) 1864 1865 1866# _LT_COMPILER_C_O([TAGNAME]) 1867# --------------------------- 1868# Check to see if options -c and -o are simultaneously supported by compiler. 1869# This macro does not hard code the compiler like AC_PROG_CC_C_O. 1870m4_defun([_LT_COMPILER_C_O], 1871[m4_require([_LT_DECL_SED])dnl 1872m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1873m4_require([_LT_TAG_COMPILER])dnl 1874AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], 1875 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)], 1876 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no 1877 $RM -r conftest 2>/dev/null 1878 mkdir conftest 1879 cd conftest 1880 mkdir out 1881 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 1882 1883 lt_compiler_flag="-o out/conftest2.$ac_objext" 1884 # Insert the option either (1) after the last *FLAGS variable, or 1885 # (2) before a word containing "conftest.", or (3) at the end. 1886 # Note that $ac_compile itself does not contain backslashes and begins 1887 # with a dollar sign (not a hyphen), so the echo should work correctly. 1888 lt_compile=`echo "$ac_compile" | $SED \ 1889 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 1890 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ 1891 -e 's:$: $lt_compiler_flag:'` 1892 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD) 1893 (eval "$lt_compile" 2>out/conftest.err) 1894 ac_status=$? 1895 cat out/conftest.err >&AS_MESSAGE_LOG_FD 1896 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD 1897 if (exit $ac_status) && test -s out/conftest2.$ac_objext 1898 then 1899 # The compiler can only warn and ignore the option if not recognized 1900 # So say no if there are warnings 1901 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp 1902 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 1903 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then 1904 _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes 1905 fi 1906 fi 1907 chmod u+w . 2>&AS_MESSAGE_LOG_FD 1908 $RM conftest* 1909 # SGI C++ compiler will create directory out/ii_files/ for 1910 # template instantiation 1911 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files 1912 $RM out/* && rmdir out 1913 cd .. 1914 $RM -r conftest 1915 $RM conftest* 1916]) 1917_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1], 1918 [Does compiler simultaneously support -c and -o options?]) 1919])# _LT_COMPILER_C_O 1920 1921 1922# _LT_COMPILER_FILE_LOCKS([TAGNAME]) 1923# ---------------------------------- 1924# Check to see if we can do hard links to lock some files if needed 1925m4_defun([_LT_COMPILER_FILE_LOCKS], 1926[m4_require([_LT_ENABLE_LOCK])dnl 1927m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1928_LT_COMPILER_C_O([$1]) 1929 1930hard_links="nottested" 1931if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then 1932 # do not overwrite the value of need_locks provided by the user 1933 AC_MSG_CHECKING([if we can lock with hard links]) 1934 hard_links=yes 1935 $RM conftest* 1936 ln conftest.a conftest.b 2>/dev/null && hard_links=no 1937 touch conftest.a 1938 ln conftest.a conftest.b 2>&5 || hard_links=no 1939 ln conftest.a conftest.b 2>/dev/null && hard_links=no 1940 AC_MSG_RESULT([$hard_links]) 1941 if test "$hard_links" = no; then 1942 AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe]) 1943 need_locks=warn 1944 fi 1945else 1946 need_locks=no 1947fi 1948_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?]) 1949])# _LT_COMPILER_FILE_LOCKS 1950 1951 1952# _LT_CHECK_OBJDIR 1953# ---------------- 1954m4_defun([_LT_CHECK_OBJDIR], 1955[AC_CACHE_CHECK([for objdir], [lt_cv_objdir], 1956[rm -f .libs 2>/dev/null 1957mkdir .libs 2>/dev/null 1958if test -d .libs; then 1959 lt_cv_objdir=.libs 1960else 1961 # MS-DOS does not allow filenames that begin with a dot. 1962 lt_cv_objdir=_libs 1963fi 1964rmdir .libs 2>/dev/null]) 1965objdir=$lt_cv_objdir 1966_LT_DECL([], [objdir], [0], 1967 [The name of the directory that contains temporary libtool files])dnl 1968m4_pattern_allow([LT_OBJDIR])dnl 1969AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/", 1970 [Define to the sub-directory in which libtool stores uninstalled libraries.]) 1971])# _LT_CHECK_OBJDIR 1972 1973 1974# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME]) 1975# -------------------------------------- 1976# Check hardcoding attributes. 1977m4_defun([_LT_LINKER_HARDCODE_LIBPATH], 1978[AC_MSG_CHECKING([how to hardcode library paths into programs]) 1979_LT_TAGVAR(hardcode_action, $1)= 1980if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" || 1981 test -n "$_LT_TAGVAR(runpath_var, $1)" || 1982 test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then 1983 1984 # We can hardcode non-existent directories. 1985 if test "$_LT_TAGVAR(hardcode_direct, $1)" != no && 1986 # If the only mechanism to avoid hardcoding is shlibpath_var, we 1987 # have to relink, otherwise we might link with an installed library 1988 # when we should be linking with a yet-to-be-installed one 1989 ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no && 1990 test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then 1991 # Linking always hardcodes the temporary library directory. 1992 _LT_TAGVAR(hardcode_action, $1)=relink 1993 else 1994 # We can link without hardcoding, and we can hardcode nonexisting dirs. 1995 _LT_TAGVAR(hardcode_action, $1)=immediate 1996 fi 1997else 1998 # We cannot hardcode anything, or else we can only hardcode existing 1999 # directories. 2000 _LT_TAGVAR(hardcode_action, $1)=unsupported 2001fi 2002AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)]) 2003 2004if test "$_LT_TAGVAR(hardcode_action, $1)" = relink || 2005 test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then 2006 # Fast installation is not supported 2007 enable_fast_install=no 2008elif test "$shlibpath_overrides_runpath" = yes || 2009 test "$enable_shared" = no; then 2010 # Fast installation is not necessary 2011 enable_fast_install=needless 2012fi 2013_LT_TAGDECL([], [hardcode_action], [0], 2014 [How to hardcode a shared library path into an executable]) 2015])# _LT_LINKER_HARDCODE_LIBPATH 2016 2017 2018# _LT_CMD_STRIPLIB 2019# ---------------- 2020m4_defun([_LT_CMD_STRIPLIB], 2021[m4_require([_LT_DECL_EGREP]) 2022striplib= 2023old_striplib= 2024AC_MSG_CHECKING([whether stripping libraries is possible]) 2025if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then 2026 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" 2027 test -z "$striplib" && striplib="$STRIP --strip-unneeded" 2028 AC_MSG_RESULT([yes]) 2029else 2030# FIXME - insert some real tests, host_os isn't really good enough 2031 case $host_os in 2032 darwin*) 2033 if test -n "$STRIP" ; then 2034 striplib="$STRIP -x" 2035 old_striplib="$STRIP -S" 2036 AC_MSG_RESULT([yes]) 2037 else 2038 AC_MSG_RESULT([no]) 2039 fi 2040 ;; 2041 *) 2042 AC_MSG_RESULT([no]) 2043 ;; 2044 esac 2045fi 2046_LT_DECL([], [old_striplib], [1], [Commands to strip libraries]) 2047_LT_DECL([], [striplib], [1]) 2048])# _LT_CMD_STRIPLIB 2049 2050 2051# _LT_SYS_DYNAMIC_LINKER([TAG]) 2052# ----------------------------- 2053# PORTME Fill in your ld.so characteristics 2054m4_defun([_LT_SYS_DYNAMIC_LINKER], 2055[AC_REQUIRE([AC_CANONICAL_HOST])dnl 2056m4_require([_LT_DECL_EGREP])dnl 2057m4_require([_LT_FILEUTILS_DEFAULTS])dnl 2058m4_require([_LT_DECL_OBJDUMP])dnl 2059m4_require([_LT_DECL_SED])dnl 2060m4_require([_LT_CHECK_SHELL_FEATURES])dnl 2061AC_MSG_CHECKING([dynamic linker characteristics]) 2062m4_if([$1], 2063 [], [ 2064if test "$GCC" = yes; then 2065 case $host_os in 2066 darwin*) lt_awk_arg="/^libraries:/,/LR/" ;; 2067 *) lt_awk_arg="/^libraries:/" ;; 2068 esac 2069 case $host_os in 2070 mingw* | cegcc*) lt_sed_strip_eq="s,=\([[A-Za-z]]:\),\1,g" ;; 2071 *) lt_sed_strip_eq="s,=/,/,g" ;; 2072 esac 2073 lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq` 2074 case $lt_search_path_spec in 2075 *\;*) 2076 # if the path contains ";" then we assume it to be the separator 2077 # otherwise default to the standard path separator (i.e. ":") - it is 2078 # assumed that no part of a normal pathname contains ";" but that should 2079 # okay in the real world where ";" in dirpaths is itself problematic. 2080 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'` 2081 ;; 2082 *) 2083 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"` 2084 ;; 2085 esac 2086 # Ok, now we have the path, separated by spaces, we can step through it 2087 # and add multilib dir if necessary. 2088 lt_tmp_lt_search_path_spec= 2089 lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null` 2090 for lt_sys_path in $lt_search_path_spec; do 2091 if test -d "$lt_sys_path/$lt_multi_os_dir"; then 2092 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir" 2093 else 2094 test -d "$lt_sys_path" && \ 2095 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path" 2096 fi 2097 done 2098 lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk ' 2099BEGIN {RS=" "; FS="/|\n";} { 2100 lt_foo=""; 2101 lt_count=0; 2102 for (lt_i = NF; lt_i > 0; lt_i--) { 2103 if ($lt_i != "" && $lt_i != ".") { 2104 if ($lt_i == "..") { 2105 lt_count++; 2106 } else { 2107 if (lt_count == 0) { 2108 lt_foo="/" $lt_i lt_foo; 2109 } else { 2110 lt_count--; 2111 } 2112 } 2113 } 2114 } 2115 if (lt_foo != "") { lt_freq[[lt_foo]]++; } 2116 if (lt_freq[[lt_foo]] == 1) { print lt_foo; } 2117}'` 2118 # AWK program above erroneously prepends '/' to C:/dos/paths 2119 # for these hosts. 2120 case $host_os in 2121 mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\ 2122 $SED 's,/\([[A-Za-z]]:\),\1,g'` ;; 2123 esac 2124 sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP` 2125else 2126 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" 2127fi]) 2128library_names_spec= 2129libname_spec='lib$name' 2130soname_spec= 2131shrext_cmds=".so" 2132postinstall_cmds= 2133postuninstall_cmds= 2134finish_cmds= 2135finish_eval= 2136shlibpath_var= 2137shlibpath_overrides_runpath=unknown 2138version_type=none 2139dynamic_linker="$host_os ld.so" 2140sys_lib_dlsearch_path_spec="/lib /usr/lib" 2141need_lib_prefix=unknown 2142hardcode_into_libs=no 2143 2144# when you set need_version to no, make sure it does not cause -set_version 2145# flags to be left without arguments 2146need_version=unknown 2147 2148case $host_os in 2149aix3*) 2150 version_type=linux 2151 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' 2152 shlibpath_var=LIBPATH 2153 2154 # AIX 3 has no versioning support, so we append a major version to the name. 2155 soname_spec='${libname}${release}${shared_ext}$major' 2156 ;; 2157 2158aix[[4-9]]*) 2159 version_type=linux 2160 need_lib_prefix=no 2161 need_version=no 2162 hardcode_into_libs=yes 2163 if test "$host_cpu" = ia64; then 2164 # AIX 5 supports IA64 2165 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' 2166 shlibpath_var=LD_LIBRARY_PATH 2167 else 2168 # With GCC up to 2.95.x, collect2 would create an import file 2169 # for dependence libraries. The import file would start with 2170 # the line `#! .'. This would cause the generated library to 2171 # depend on `.', always an invalid library. This was fixed in 2172 # development snapshots of GCC prior to 3.0. 2173 case $host_os in 2174 aix4 | aix4.[[01]] | aix4.[[01]].*) 2175 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' 2176 echo ' yes ' 2177 echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then 2178 : 2179 else 2180 can_build_shared=no 2181 fi 2182 ;; 2183 esac 2184 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct 2185 # soname into executable. Probably we can add versioning support to 2186 # collect2, so additional links can be useful in future. 2187 if test "$aix_use_runtimelinking" = yes; then 2188 # If using run time linking (on AIX 4.2 or later) use lib<name>.so 2189 # instead of lib<name>.a to let people know that these are not 2190 # typical AIX shared libraries. 2191 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2192 else 2193 # We preserve .a as extension for shared libraries through AIX4.2 2194 # and later when we are not doing run time linking. 2195 library_names_spec='${libname}${release}.a $libname.a' 2196 soname_spec='${libname}${release}${shared_ext}$major' 2197 fi 2198 shlibpath_var=LIBPATH 2199 fi 2200 ;; 2201 2202amigaos*) 2203 case $host_cpu in 2204 powerpc) 2205 # Since July 2007 AmigaOS4 officially supports .so libraries. 2206 # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. 2207 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2208 ;; 2209 m68k) 2210 library_names_spec='$libname.ixlibrary $libname.a' 2211 # Create ${libname}_ixlibrary.a entries in /sys/libs. 2212 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 ${libname}_ixlibrary.a || exit 1; done' 2213 ;; 2214 esac 2215 ;; 2216 2217beos*) 2218 library_names_spec='${libname}${shared_ext}' 2219 dynamic_linker="$host_os ld.so" 2220 shlibpath_var=LIBRARY_PATH 2221 ;; 2222 2223bsdi[[45]]*) 2224 version_type=linux 2225 need_version=no 2226 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2227 soname_spec='${libname}${release}${shared_ext}$major' 2228 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' 2229 shlibpath_var=LD_LIBRARY_PATH 2230 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" 2231 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" 2232 # the default ld.so.conf also contains /usr/contrib/lib and 2233 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow 2234 # libtool to hard-code these into programs 2235 ;; 2236 2237cygwin* | mingw* | pw32* | cegcc*) 2238 version_type=windows 2239 shrext_cmds=".dll" 2240 need_version=no 2241 need_lib_prefix=no 2242 2243 case $GCC,$host_os in 2244 yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*) 2245 library_names_spec='$libname.dll.a' 2246 # DLL is installed to $(libdir)/../bin by postinstall_cmds 2247 postinstall_cmds='base_file=`basename \${file}`~ 2248 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ 2249 dldir=$destdir/`dirname \$dlpath`~ 2250 test -d \$dldir || mkdir -p \$dldir~ 2251 $install_prog $dir/$dlname \$dldir/$dlname~ 2252 chmod a+x \$dldir/$dlname~ 2253 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then 2254 eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; 2255 fi' 2256 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ 2257 dlpath=$dir/\$dldll~ 2258 $RM \$dlpath' 2259 shlibpath_overrides_runpath=yes 2260 2261 case $host_os in 2262 cygwin*) 2263 # Cygwin DLLs use 'cyg' prefix rather than 'lib' 2264 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2265m4_if([$1], [],[ 2266 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"]) 2267 ;; 2268 mingw* | cegcc*) 2269 # MinGW DLLs use traditional 'lib' prefix 2270 soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2271 ;; 2272 pw32*) 2273 # pw32 DLLs use 'pw' prefix rather than 'lib' 2274 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2275 ;; 2276 esac 2277 ;; 2278 2279 *) 2280 library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib' 2281 ;; 2282 esac 2283 dynamic_linker='Win32 ld.exe' 2284 # FIXME: first we should search . and the directory the executable is in 2285 shlibpath_var=PATH 2286 ;; 2287 2288darwin* | rhapsody*) 2289 dynamic_linker="$host_os dyld" 2290 version_type=darwin 2291 need_lib_prefix=no 2292 need_version=no 2293 library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext' 2294 soname_spec='${libname}${release}${major}$shared_ext' 2295 shlibpath_overrides_runpath=yes 2296 shlibpath_var=DYLD_LIBRARY_PATH 2297 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' 2298m4_if([$1], [],[ 2299 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"]) 2300 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' 2301 ;; 2302 2303dgux*) 2304 version_type=linux 2305 need_lib_prefix=no 2306 need_version=no 2307 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' 2308 soname_spec='${libname}${release}${shared_ext}$major' 2309 shlibpath_var=LD_LIBRARY_PATH 2310 ;; 2311 2312freebsd* | dragonfly*) 2313 # DragonFly does not have aout. When/if they implement a new 2314 # versioning mechanism, adjust this. 2315 if test -x /usr/bin/objformat; then 2316 objformat=`/usr/bin/objformat` 2317 else 2318 case $host_os in 2319 freebsd[[23]].*) objformat=aout ;; 2320 *) objformat=elf ;; 2321 esac 2322 fi 2323 version_type=freebsd-$objformat 2324 case $version_type in 2325 freebsd-elf*) 2326 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 2327 need_version=no 2328 need_lib_prefix=no 2329 ;; 2330 freebsd-*) 2331 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' 2332 need_version=yes 2333 ;; 2334 esac 2335 shlibpath_var=LD_LIBRARY_PATH 2336 case $host_os in 2337 freebsd2.*) 2338 shlibpath_overrides_runpath=yes 2339 ;; 2340 freebsd3.[[01]]* | freebsdelf3.[[01]]*) 2341 shlibpath_overrides_runpath=yes 2342 hardcode_into_libs=yes 2343 ;; 2344 freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \ 2345 freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1) 2346 shlibpath_overrides_runpath=no 2347 hardcode_into_libs=yes 2348 ;; 2349 *) # from 4.6 on, and DragonFly 2350 shlibpath_overrides_runpath=yes 2351 hardcode_into_libs=yes 2352 ;; 2353 esac 2354 ;; 2355 2356haiku*) 2357 version_type=linux 2358 need_lib_prefix=no 2359 need_version=no 2360 dynamic_linker="$host_os runtime_loader" 2361 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' 2362 soname_spec='${libname}${release}${shared_ext}$major' 2363 shlibpath_var=LIBRARY_PATH 2364 shlibpath_overrides_runpath=yes 2365 sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib' 2366 hardcode_into_libs=yes 2367 ;; 2368 2369hpux9* | hpux10* | hpux11*) 2370 # Give a soname corresponding to the major version so that dld.sl refuses to 2371 # link against other versions. 2372 version_type=sunos 2373 need_lib_prefix=no 2374 need_version=no 2375 case $host_cpu in 2376 ia64*) 2377 shrext_cmds='.so' 2378 hardcode_into_libs=yes 2379 dynamic_linker="$host_os dld.so" 2380 shlibpath_var=LD_LIBRARY_PATH 2381 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 2382 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2383 soname_spec='${libname}${release}${shared_ext}$major' 2384 if test "X$HPUX_IA64_MODE" = X32; then 2385 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" 2386 else 2387 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" 2388 fi 2389 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 2390 ;; 2391 hppa*64*) 2392 shrext_cmds='.sl' 2393 hardcode_into_libs=yes 2394 dynamic_linker="$host_os dld.sl" 2395 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH 2396 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 2397 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2398 soname_spec='${libname}${release}${shared_ext}$major' 2399 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" 2400 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 2401 ;; 2402 *) 2403 shrext_cmds='.sl' 2404 dynamic_linker="$host_os dld.sl" 2405 shlibpath_var=SHLIB_PATH 2406 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH 2407 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2408 soname_spec='${libname}${release}${shared_ext}$major' 2409 ;; 2410 esac 2411 # HP-UX runs *really* slowly unless shared libraries are mode 555, ... 2412 postinstall_cmds='chmod 555 $lib' 2413 # or fails outright, so override atomically: 2414 install_override_mode=555 2415 ;; 2416 2417interix[[3-9]]*) 2418 version_type=linux 2419 need_lib_prefix=no 2420 need_version=no 2421 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 2422 soname_spec='${libname}${release}${shared_ext}$major' 2423 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' 2424 shlibpath_var=LD_LIBRARY_PATH 2425 shlibpath_overrides_runpath=no 2426 hardcode_into_libs=yes 2427 ;; 2428 2429irix5* | irix6* | nonstopux*) 2430 case $host_os in 2431 nonstopux*) version_type=nonstopux ;; 2432 *) 2433 if test "$lt_cv_prog_gnu_ld" = yes; then 2434 version_type=linux 2435 else 2436 version_type=irix 2437 fi ;; 2438 esac 2439 need_lib_prefix=no 2440 need_version=no 2441 soname_spec='${libname}${release}${shared_ext}$major' 2442 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' 2443 case $host_os in 2444 irix5* | nonstopux*) 2445 libsuff= shlibsuff= 2446 ;; 2447 *) 2448 case $LD in # libtool.m4 will add one of these switches to LD 2449 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") 2450 libsuff= shlibsuff= libmagic=32-bit;; 2451 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") 2452 libsuff=32 shlibsuff=N32 libmagic=N32;; 2453 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") 2454 libsuff=64 shlibsuff=64 libmagic=64-bit;; 2455 *) libsuff= shlibsuff= libmagic=never-match;; 2456 esac 2457 ;; 2458 esac 2459 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH 2460 shlibpath_overrides_runpath=no 2461 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" 2462 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" 2463 hardcode_into_libs=yes 2464 ;; 2465 2466# No shared lib support for Linux oldld, aout, or coff. 2467linux*oldld* | linux*aout* | linux*coff*) 2468 dynamic_linker=no 2469 ;; 2470 2471# This must be Linux ELF. 2472linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) 2473 version_type=linux 2474 need_lib_prefix=no 2475 need_version=no 2476 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2477 soname_spec='${libname}${release}${shared_ext}$major' 2478 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' 2479 shlibpath_var=LD_LIBRARY_PATH 2480 shlibpath_overrides_runpath=no 2481 2482 # Some binutils ld are patched to set DT_RUNPATH 2483 AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath], 2484 [lt_cv_shlibpath_overrides_runpath=no 2485 save_LDFLAGS=$LDFLAGS 2486 save_libdir=$libdir 2487 eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \ 2488 LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\"" 2489 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], 2490 [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null], 2491 [lt_cv_shlibpath_overrides_runpath=yes])]) 2492 LDFLAGS=$save_LDFLAGS 2493 libdir=$save_libdir 2494 ]) 2495 shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath 2496 2497 # This implies no fast_install, which is unacceptable. 2498 # Some rework will be needed to allow for fast_install 2499 # before this can be enabled. 2500 hardcode_into_libs=yes 2501 2502 # Append ld.so.conf contents to the search path 2503 if test -f /etc/ld.so.conf; then 2504 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' ' '` 2505 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" 2506 fi 2507 2508 # We used to test for /lib/ld.so.1 and disable shared libraries on 2509 # powerpc, because MkLinux only supported shared libraries with the 2510 # GNU dynamic linker. Since this was broken with cross compilers, 2511 # most powerpc-linux boxes support dynamic linking these days and 2512 # people can always --disable-shared, the test was removed, and we 2513 # assume the GNU/Linux dynamic linker is in use. 2514 dynamic_linker='GNU/Linux ld.so' 2515 ;; 2516 2517netbsd*) 2518 version_type=sunos 2519 need_lib_prefix=no 2520 need_version=no 2521 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 2522 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2523 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 2524 dynamic_linker='NetBSD (a.out) ld.so' 2525 else 2526 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 2527 soname_spec='${libname}${release}${shared_ext}$major' 2528 dynamic_linker='NetBSD ld.elf_so' 2529 fi 2530 shlibpath_var=LD_LIBRARY_PATH 2531 shlibpath_overrides_runpath=yes 2532 hardcode_into_libs=yes 2533 ;; 2534 2535newsos6) 2536 version_type=linux 2537 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2538 shlibpath_var=LD_LIBRARY_PATH 2539 shlibpath_overrides_runpath=yes 2540 ;; 2541 2542*nto* | *qnx*) 2543 version_type=qnx 2544 need_lib_prefix=no 2545 need_version=no 2546 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2547 soname_spec='${libname}${release}${shared_ext}$major' 2548 shlibpath_var=LD_LIBRARY_PATH 2549 shlibpath_overrides_runpath=no 2550 hardcode_into_libs=yes 2551 dynamic_linker='ldqnx.so' 2552 ;; 2553 2554openbsd*) 2555 version_type=sunos 2556 sys_lib_dlsearch_path_spec="/usr/lib" 2557 need_lib_prefix=no 2558 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. 2559 case $host_os in 2560 openbsd3.3 | openbsd3.3.*) need_version=yes ;; 2561 *) need_version=no ;; 2562 esac 2563 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2564 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 2565 shlibpath_var=LD_LIBRARY_PATH 2566 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 2567 case $host_os in 2568 openbsd2.[[89]] | openbsd2.[[89]].*) 2569 shlibpath_overrides_runpath=no 2570 ;; 2571 *) 2572 shlibpath_overrides_runpath=yes 2573 ;; 2574 esac 2575 else 2576 shlibpath_overrides_runpath=yes 2577 fi 2578 ;; 2579 2580os2*) 2581 libname_spec='$name' 2582 shrext_cmds=".dll" 2583 need_lib_prefix=no 2584 library_names_spec='$libname${shared_ext} $libname.a' 2585 dynamic_linker='OS/2 ld.exe' 2586 shlibpath_var=LIBPATH 2587 ;; 2588 2589osf3* | osf4* | osf5*) 2590 version_type=osf 2591 need_lib_prefix=no 2592 need_version=no 2593 soname_spec='${libname}${release}${shared_ext}$major' 2594 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2595 shlibpath_var=LD_LIBRARY_PATH 2596 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" 2597 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" 2598 ;; 2599 2600rdos*) 2601 dynamic_linker=no 2602 ;; 2603 2604solaris*) 2605 version_type=linux 2606 need_lib_prefix=no 2607 need_version=no 2608 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2609 soname_spec='${libname}${release}${shared_ext}$major' 2610 shlibpath_var=LD_LIBRARY_PATH 2611 shlibpath_overrides_runpath=yes 2612 hardcode_into_libs=yes 2613 # ldd complains unless libraries are executable 2614 postinstall_cmds='chmod +x $lib' 2615 ;; 2616 2617sunos4*) 2618 version_type=sunos 2619 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2620 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' 2621 shlibpath_var=LD_LIBRARY_PATH 2622 shlibpath_overrides_runpath=yes 2623 if test "$with_gnu_ld" = yes; then 2624 need_lib_prefix=no 2625 fi 2626 need_version=yes 2627 ;; 2628 2629sysv4 | sysv4.3*) 2630 version_type=linux 2631 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2632 soname_spec='${libname}${release}${shared_ext}$major' 2633 shlibpath_var=LD_LIBRARY_PATH 2634 case $host_vendor in 2635 sni) 2636 shlibpath_overrides_runpath=no 2637 need_lib_prefix=no 2638 runpath_var=LD_RUN_PATH 2639 ;; 2640 siemens) 2641 need_lib_prefix=no 2642 ;; 2643 motorola) 2644 need_lib_prefix=no 2645 need_version=no 2646 shlibpath_overrides_runpath=no 2647 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' 2648 ;; 2649 esac 2650 ;; 2651 2652sysv4*MP*) 2653 if test -d /usr/nec ;then 2654 version_type=linux 2655 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' 2656 soname_spec='$libname${shared_ext}.$major' 2657 shlibpath_var=LD_LIBRARY_PATH 2658 fi 2659 ;; 2660 2661sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 2662 version_type=freebsd-elf 2663 need_lib_prefix=no 2664 need_version=no 2665 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 2666 soname_spec='${libname}${release}${shared_ext}$major' 2667 shlibpath_var=LD_LIBRARY_PATH 2668 shlibpath_overrides_runpath=yes 2669 hardcode_into_libs=yes 2670 if test "$with_gnu_ld" = yes; then 2671 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' 2672 else 2673 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' 2674 case $host_os in 2675 sco3.2v5*) 2676 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" 2677 ;; 2678 esac 2679 fi 2680 sys_lib_dlsearch_path_spec='/usr/lib' 2681 ;; 2682 2683tpf*) 2684 # TPF is a cross-target only. Preferred cross-host = GNU/Linux. 2685 version_type=linux 2686 need_lib_prefix=no 2687 need_version=no 2688 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2689 shlibpath_var=LD_LIBRARY_PATH 2690 shlibpath_overrides_runpath=no 2691 hardcode_into_libs=yes 2692 ;; 2693 2694uts4*) 2695 version_type=linux 2696 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2697 soname_spec='${libname}${release}${shared_ext}$major' 2698 shlibpath_var=LD_LIBRARY_PATH 2699 ;; 2700 2701*) 2702 dynamic_linker=no 2703 ;; 2704esac 2705AC_MSG_RESULT([$dynamic_linker]) 2706test "$dynamic_linker" = no && can_build_shared=no 2707 2708variables_saved_for_relink="PATH $shlibpath_var $runpath_var" 2709if test "$GCC" = yes; then 2710 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" 2711fi 2712 2713if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then 2714 sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" 2715fi 2716if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then 2717 sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" 2718fi 2719 2720_LT_DECL([], [variables_saved_for_relink], [1], 2721 [Variables whose values should be saved in libtool wrapper scripts and 2722 restored at link time]) 2723_LT_DECL([], [need_lib_prefix], [0], 2724 [Do we need the "lib" prefix for modules?]) 2725_LT_DECL([], [need_version], [0], [Do we need a version for libraries?]) 2726_LT_DECL([], [version_type], [0], [Library versioning type]) 2727_LT_DECL([], [runpath_var], [0], [Shared library runtime path variable]) 2728_LT_DECL([], [shlibpath_var], [0],[Shared library path variable]) 2729_LT_DECL([], [shlibpath_overrides_runpath], [0], 2730 [Is shlibpath searched before the hard-coded library search path?]) 2731_LT_DECL([], [libname_spec], [1], [Format of library name prefix]) 2732_LT_DECL([], [library_names_spec], [1], 2733 [[List of archive names. First name is the real one, the rest are links. 2734 The last name is the one that the linker finds with -lNAME]]) 2735_LT_DECL([], [soname_spec], [1], 2736 [[The coded name of the library, if different from the real name]]) 2737_LT_DECL([], [install_override_mode], [1], 2738 [Permission mode override for installation of shared libraries]) 2739_LT_DECL([], [postinstall_cmds], [2], 2740 [Command to use after installation of a shared archive]) 2741_LT_DECL([], [postuninstall_cmds], [2], 2742 [Command to use after uninstallation of a shared archive]) 2743_LT_DECL([], [finish_cmds], [2], 2744 [Commands used to finish a libtool library installation in a directory]) 2745_LT_DECL([], [finish_eval], [1], 2746 [[As "finish_cmds", except a single script fragment to be evaled but 2747 not shown]]) 2748_LT_DECL([], [hardcode_into_libs], [0], 2749 [Whether we should hardcode library paths into libraries]) 2750_LT_DECL([], [sys_lib_search_path_spec], [2], 2751 [Compile-time system search path for libraries]) 2752_LT_DECL([], [sys_lib_dlsearch_path_spec], [2], 2753 [Run-time system search path for libraries]) 2754])# _LT_SYS_DYNAMIC_LINKER 2755 2756 2757# _LT_PATH_TOOL_PREFIX(TOOL) 2758# -------------------------- 2759# find a file program which can recognize shared library 2760AC_DEFUN([_LT_PATH_TOOL_PREFIX], 2761[m4_require([_LT_DECL_EGREP])dnl 2762AC_MSG_CHECKING([for $1]) 2763AC_CACHE_VAL(lt_cv_path_MAGIC_CMD, 2764[case $MAGIC_CMD in 2765[[\\/*] | ?:[\\/]*]) 2766 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. 2767 ;; 2768*) 2769 lt_save_MAGIC_CMD="$MAGIC_CMD" 2770 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 2771dnl $ac_dummy forces splitting on constant user-supplied paths. 2772dnl POSIX.2 word splitting is done only on the output of word expansions, 2773dnl not every word. This closes a longstanding sh security hole. 2774 ac_dummy="m4_if([$2], , $PATH, [$2])" 2775 for ac_dir in $ac_dummy; do 2776 IFS="$lt_save_ifs" 2777 test -z "$ac_dir" && ac_dir=. 2778 if test -f $ac_dir/$1; then 2779 lt_cv_path_MAGIC_CMD="$ac_dir/$1" 2780 if test -n "$file_magic_test_file"; then 2781 case $deplibs_check_method in 2782 "file_magic "*) 2783 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` 2784 MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 2785 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | 2786 $EGREP "$file_magic_regex" > /dev/null; then 2787 : 2788 else 2789 cat <<_LT_EOF 1>&2 2790 2791*** Warning: the command libtool uses to detect shared libraries, 2792*** $file_magic_cmd, produces output that libtool cannot recognize. 2793*** The result is that libtool may fail to recognize shared libraries 2794*** as such. This will affect the creation of libtool libraries that 2795*** depend on shared libraries, but programs linked with such libtool 2796*** libraries will work regardless of this problem. Nevertheless, you 2797*** may want to report the problem to your system manager and/or to 2798*** bug-libtool@gnu.org 2799 2800_LT_EOF 2801 fi ;; 2802 esac 2803 fi 2804 break 2805 fi 2806 done 2807 IFS="$lt_save_ifs" 2808 MAGIC_CMD="$lt_save_MAGIC_CMD" 2809 ;; 2810esac]) 2811MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 2812if test -n "$MAGIC_CMD"; then 2813 AC_MSG_RESULT($MAGIC_CMD) 2814else 2815 AC_MSG_RESULT(no) 2816fi 2817_LT_DECL([], [MAGIC_CMD], [0], 2818 [Used to examine libraries when file_magic_cmd begins with "file"])dnl 2819])# _LT_PATH_TOOL_PREFIX 2820 2821# Old name: 2822AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX]) 2823dnl aclocal-1.4 backwards compatibility: 2824dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], []) 2825 2826 2827# _LT_PATH_MAGIC 2828# -------------- 2829# find a file program which can recognize a shared library 2830m4_defun([_LT_PATH_MAGIC], 2831[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH) 2832if test -z "$lt_cv_path_MAGIC_CMD"; then 2833 if test -n "$ac_tool_prefix"; then 2834 _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH) 2835 else 2836 MAGIC_CMD=: 2837 fi 2838fi 2839])# _LT_PATH_MAGIC 2840 2841 2842# LT_PATH_LD 2843# ---------- 2844# find the pathname to the GNU or non-GNU linker 2845AC_DEFUN([LT_PATH_LD], 2846[AC_REQUIRE([AC_PROG_CC])dnl 2847AC_REQUIRE([AC_CANONICAL_HOST])dnl 2848AC_REQUIRE([AC_CANONICAL_BUILD])dnl 2849m4_require([_LT_DECL_SED])dnl 2850m4_require([_LT_DECL_EGREP])dnl 2851m4_require([_LT_PROG_ECHO_BACKSLASH])dnl 2852 2853AC_ARG_WITH([gnu-ld], 2854 [AS_HELP_STRING([--with-gnu-ld], 2855 [assume the C compiler uses GNU ld @<:@default=no@:>@])], 2856 [test "$withval" = no || with_gnu_ld=yes], 2857 [with_gnu_ld=no])dnl 2858 2859ac_prog=ld 2860if test "$GCC" = yes; then 2861 # Check if gcc -print-prog-name=ld gives a path. 2862 AC_MSG_CHECKING([for ld used by $CC]) 2863 case $host in 2864 *-*-mingw*) 2865 # gcc leaves a trailing carriage return which upsets mingw 2866 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; 2867 *) 2868 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; 2869 esac 2870 case $ac_prog in 2871 # Accept absolute paths. 2872 [[\\/]]* | ?:[[\\/]]*) 2873 re_direlt='/[[^/]][[^/]]*/\.\./' 2874 # Canonicalize the pathname of ld 2875 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` 2876 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do 2877 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` 2878 done 2879 test -z "$LD" && LD="$ac_prog" 2880 ;; 2881 "") 2882 # If it fails, then pretend we aren't using GCC. 2883 ac_prog=ld 2884 ;; 2885 *) 2886 # If it is relative, then search for the first ld in PATH. 2887 with_gnu_ld=unknown 2888 ;; 2889 esac 2890elif test "$with_gnu_ld" = yes; then 2891 AC_MSG_CHECKING([for GNU ld]) 2892else 2893 AC_MSG_CHECKING([for non-GNU ld]) 2894fi 2895AC_CACHE_VAL(lt_cv_path_LD, 2896[if test -z "$LD"; then 2897 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 2898 for ac_dir in $PATH; do 2899 IFS="$lt_save_ifs" 2900 test -z "$ac_dir" && ac_dir=. 2901 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then 2902 lt_cv_path_LD="$ac_dir/$ac_prog" 2903 # Check to see if the program is GNU ld. I'd rather use --version, 2904 # but apparently some variants of GNU ld only accept -v. 2905 # Break only if it was the GNU/non-GNU ld that we prefer. 2906 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in 2907 *GNU* | *'with BFD'*) 2908 test "$with_gnu_ld" != no && break 2909 ;; 2910 *) 2911 test "$with_gnu_ld" != yes && break 2912 ;; 2913 esac 2914 fi 2915 done 2916 IFS="$lt_save_ifs" 2917else 2918 lt_cv_path_LD="$LD" # Let the user override the test with a path. 2919fi]) 2920LD="$lt_cv_path_LD" 2921if test -n "$LD"; then 2922 AC_MSG_RESULT($LD) 2923else 2924 AC_MSG_RESULT(no) 2925fi 2926test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH]) 2927_LT_PATH_LD_GNU 2928AC_SUBST([LD]) 2929 2930_LT_TAGDECL([], [LD], [1], [The linker used to build libraries]) 2931])# LT_PATH_LD 2932 2933# Old names: 2934AU_ALIAS([AM_PROG_LD], [LT_PATH_LD]) 2935AU_ALIAS([AC_PROG_LD], [LT_PATH_LD]) 2936dnl aclocal-1.4 backwards compatibility: 2937dnl AC_DEFUN([AM_PROG_LD], []) 2938dnl AC_DEFUN([AC_PROG_LD], []) 2939 2940 2941# _LT_PATH_LD_GNU 2942#- -------------- 2943m4_defun([_LT_PATH_LD_GNU], 2944[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld, 2945[# I'd rather use --version here, but apparently some GNU lds only accept -v. 2946case `$LD -v 2>&1 </dev/null` in 2947*GNU* | *'with BFD'*) 2948 lt_cv_prog_gnu_ld=yes 2949 ;; 2950*) 2951 lt_cv_prog_gnu_ld=no 2952 ;; 2953esac]) 2954with_gnu_ld=$lt_cv_prog_gnu_ld 2955])# _LT_PATH_LD_GNU 2956 2957 2958# _LT_CMD_RELOAD 2959# -------------- 2960# find reload flag for linker 2961# -- PORTME Some linkers may need a different reload flag. 2962m4_defun([_LT_CMD_RELOAD], 2963[AC_CACHE_CHECK([for $LD option to reload object files], 2964 lt_cv_ld_reload_flag, 2965 [lt_cv_ld_reload_flag='-r']) 2966reload_flag=$lt_cv_ld_reload_flag 2967case $reload_flag in 2968"" | " "*) ;; 2969*) reload_flag=" $reload_flag" ;; 2970esac 2971reload_cmds='$LD$reload_flag -o $output$reload_objs' 2972case $host_os in 2973 darwin*) 2974 if test "$GCC" = yes; then 2975 reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs' 2976 else 2977 reload_cmds='$LD$reload_flag -o $output$reload_objs' 2978 fi 2979 ;; 2980esac 2981_LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl 2982_LT_TAGDECL([], [reload_cmds], [2])dnl 2983])# _LT_CMD_RELOAD 2984 2985 2986# _LT_CHECK_MAGIC_METHOD 2987# ---------------------- 2988# how to check for library dependencies 2989# -- PORTME fill in with the dynamic library characteristics 2990m4_defun([_LT_CHECK_MAGIC_METHOD], 2991[m4_require([_LT_DECL_EGREP]) 2992m4_require([_LT_DECL_OBJDUMP]) 2993AC_CACHE_CHECK([how to recognize dependent libraries], 2994lt_cv_deplibs_check_method, 2995[lt_cv_file_magic_cmd='$MAGIC_CMD' 2996lt_cv_file_magic_test_file= 2997lt_cv_deplibs_check_method='unknown' 2998# Need to set the preceding variable on all platforms that support 2999# interlibrary dependencies. 3000# 'none' -- dependencies not supported. 3001# `unknown' -- same as none, but documents that we really don't know. 3002# 'pass_all' -- all dependencies passed with no checks. 3003# 'test_compile' -- check by making test program. 3004# 'file_magic [[regex]]' -- check by looking for files in library path 3005# which responds to the $file_magic_cmd with a given extended regex. 3006# If you have `file' or equivalent on your system and you're not sure 3007# whether `pass_all' will *always* work, you probably want this one. 3008 3009case $host_os in 3010aix[[4-9]]*) 3011 lt_cv_deplibs_check_method=pass_all 3012 ;; 3013 3014beos*) 3015 lt_cv_deplibs_check_method=pass_all 3016 ;; 3017 3018bsdi[[45]]*) 3019 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)' 3020 lt_cv_file_magic_cmd='/usr/bin/file -L' 3021 lt_cv_file_magic_test_file=/shlib/libc.so 3022 ;; 3023 3024cygwin*) 3025 # func_win32_libid is a shell function defined in ltmain.sh 3026 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 3027 lt_cv_file_magic_cmd='func_win32_libid' 3028 ;; 3029 3030mingw* | pw32*) 3031 # Base MSYS/MinGW do not provide the 'file' command needed by 3032 # func_win32_libid shell function, so use a weaker test based on 'objdump', 3033 # unless we find 'file', for example because we are cross-compiling. 3034 # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin. 3035 if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then 3036 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 3037 lt_cv_file_magic_cmd='func_win32_libid' 3038 else 3039 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?' 3040 lt_cv_file_magic_cmd='$OBJDUMP -f' 3041 fi 3042 ;; 3043 3044cegcc*) 3045 # use the weaker test based on 'objdump'. See mingw*. 3046 lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' 3047 lt_cv_file_magic_cmd='$OBJDUMP -f' 3048 ;; 3049 3050darwin* | rhapsody*) 3051 lt_cv_deplibs_check_method=pass_all 3052 ;; 3053 3054freebsd* | dragonfly*) 3055 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then 3056 case $host_cpu in 3057 i*86 ) 3058 # Not sure whether the presence of OpenBSD here was a mistake. 3059 # Let's accept both of them until this is cleared up. 3060 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library' 3061 lt_cv_file_magic_cmd=/usr/bin/file 3062 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` 3063 ;; 3064 esac 3065 else 3066 lt_cv_deplibs_check_method=pass_all 3067 fi 3068 ;; 3069 3070gnu*) 3071 lt_cv_deplibs_check_method=pass_all 3072 ;; 3073 3074haiku*) 3075 lt_cv_deplibs_check_method=pass_all 3076 ;; 3077 3078hpux10.20* | hpux11*) 3079 lt_cv_file_magic_cmd=/usr/bin/file 3080 case $host_cpu in 3081 ia64*) 3082 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64' 3083 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so 3084 ;; 3085 hppa*64*) 3086 [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'] 3087 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl 3088 ;; 3089 *) 3090 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library' 3091 lt_cv_file_magic_test_file=/usr/lib/libc.sl 3092 ;; 3093 esac 3094 ;; 3095 3096interix[[3-9]]*) 3097 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here 3098 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$' 3099 ;; 3100 3101irix5* | irix6* | nonstopux*) 3102 case $LD in 3103 *-32|*"-32 ") libmagic=32-bit;; 3104 *-n32|*"-n32 ") libmagic=N32;; 3105 *-64|*"-64 ") libmagic=64-bit;; 3106 *) libmagic=never-match;; 3107 esac 3108 lt_cv_deplibs_check_method=pass_all 3109 ;; 3110 3111# This must be Linux ELF. 3112linux* | k*bsd*-gnu | kopensolaris*-gnu) 3113 lt_cv_deplibs_check_method=pass_all 3114 ;; 3115 3116netbsd*) 3117 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then 3118 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 3119 else 3120 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$' 3121 fi 3122 ;; 3123 3124newos6*) 3125 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)' 3126 lt_cv_file_magic_cmd=/usr/bin/file 3127 lt_cv_file_magic_test_file=/usr/lib/libnls.so 3128 ;; 3129 3130*nto* | *qnx*) 3131 lt_cv_deplibs_check_method=pass_all 3132 ;; 3133 3134openbsd*) 3135 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 3136 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$' 3137 else 3138 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 3139 fi 3140 ;; 3141 3142osf3* | osf4* | osf5*) 3143 lt_cv_deplibs_check_method=pass_all 3144 ;; 3145 3146rdos*) 3147 lt_cv_deplibs_check_method=pass_all 3148 ;; 3149 3150solaris*) 3151 lt_cv_deplibs_check_method=pass_all 3152 ;; 3153 3154sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 3155 lt_cv_deplibs_check_method=pass_all 3156 ;; 3157 3158sysv4 | sysv4.3*) 3159 case $host_vendor in 3160 motorola) 3161 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' 3162 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` 3163 ;; 3164 ncr) 3165 lt_cv_deplibs_check_method=pass_all 3166 ;; 3167 sequent) 3168 lt_cv_file_magic_cmd='/bin/file' 3169 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' 3170 ;; 3171 sni) 3172 lt_cv_file_magic_cmd='/bin/file' 3173 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" 3174 lt_cv_file_magic_test_file=/lib/libc.so 3175 ;; 3176 siemens) 3177 lt_cv_deplibs_check_method=pass_all 3178 ;; 3179 pc) 3180 lt_cv_deplibs_check_method=pass_all 3181 ;; 3182 esac 3183 ;; 3184 3185tpf*) 3186 lt_cv_deplibs_check_method=pass_all 3187 ;; 3188esac 3189]) 3190file_magic_cmd=$lt_cv_file_magic_cmd 3191deplibs_check_method=$lt_cv_deplibs_check_method 3192test -z "$deplibs_check_method" && deplibs_check_method=unknown 3193 3194_LT_DECL([], [deplibs_check_method], [1], 3195 [Method to check whether dependent libraries are shared objects]) 3196_LT_DECL([], [file_magic_cmd], [1], 3197 [Command to use when deplibs_check_method == "file_magic"]) 3198])# _LT_CHECK_MAGIC_METHOD 3199 3200 3201# LT_PATH_NM 3202# ---------- 3203# find the pathname to a BSD- or MS-compatible name lister, and any flags 3204# needed to make it compatible 3205AC_DEFUN([LT_PATH_NM], 3206[AC_REQUIRE([AC_PROG_CC])dnl 3207AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM, 3208[if test -n "$NM"; then 3209 # Let the user override the nm to test. 3210 lt_nm_to_check="$NM" 3211 else 3212 lt_nm_to_check="${ac_tool_prefix}nm" 3213 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then 3214 lt_nm_to_check="$lt_nm_to_check nm" 3215 fi 3216 fi 3217 for lt_tmp_nm in "$lt_nm_to_check"; do 3218 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 3219 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do 3220 IFS="$lt_save_ifs" 3221 test -z "$ac_dir" && ac_dir=. 3222 # Strip out any user-provided options from the nm to test twice, 3223 # the first time to test to see if nm (rather than its options) has 3224 # an explicit path, the second time to yield a file which can be 3225 # nm'ed itself. 3226 tmp_nm_path="`$ECHO "$lt_tmp_nm" | sed 's, -.*$,,'`" 3227 case "$tmp_nm_path" in 3228 */*|*\\*) tmp_nm="$lt_tmp_nm";; 3229 *) tmp_nm="$ac_dir/$lt_tmp_nm";; 3230 esac 3231 tmp_nm_to_nm="`$ECHO "$tmp_nm" | sed 's, -.*$,,'`" 3232 if test -f "$tmp_nm_to_nm" || test -f "$tmp_nm_to_nm$ac_exeext" ; then 3233 # Check to see if the nm accepts a BSD-compat flag. 3234 # Adding the `sed 1q' prevents false positives on HP-UX, which says: 3235 # nm: unknown option "B" ignored 3236 case `"$tmp_nm" -B "$tmp_nm_to_nm" 2>&1 | grep -v '^ *$' | sed '1q'` in 3237 *$tmp_nm*) lt_cv_path_NM="$tmp_nm -B" 3238 break 3239 ;; 3240 *) 3241 case `"$tmp_nm" -p "$tmp_nm_to_nm" 2>&1 | grep -v '^ *$' | sed '1q'` in 3242 *$tmp_nm*) 3243 lt_cv_path_NM="$tmp_nm -p" 3244 break 3245 ;; 3246 *) 3247 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but 3248 continue # so that we can try to find one that supports BSD flags 3249 ;; 3250 esac 3251 ;; 3252 esac 3253 fi 3254 done 3255 IFS="$lt_save_ifs" 3256 done 3257 : ${lt_cv_path_NM=no}]) 3258if test "$lt_cv_path_NM" != "no"; then 3259 NM="$lt_cv_path_NM" 3260else 3261 # Didn't find any BSD compatible name lister, look for dumpbin. 3262 if test -n "$DUMPBIN"; then : 3263 # Let the user override the test. 3264 else 3265 AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :) 3266 case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in 3267 *COFF*) 3268 DUMPBIN="$DUMPBIN -symbols" 3269 ;; 3270 *) 3271 DUMPBIN=: 3272 ;; 3273 esac 3274 fi 3275 AC_SUBST([DUMPBIN]) 3276 if test "$DUMPBIN" != ":"; then 3277 NM="$DUMPBIN" 3278 fi 3279fi 3280test -z "$NM" && NM=nm 3281AC_SUBST([NM]) 3282_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl 3283 3284AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface], 3285 [lt_cv_nm_interface="BSD nm" 3286 echo "int some_variable = 0;" > conftest.$ac_ext 3287 (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD) 3288 (eval "$ac_compile" 2>conftest.err) 3289 cat conftest.err >&AS_MESSAGE_LOG_FD 3290 (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD) 3291 (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) 3292 cat conftest.err >&AS_MESSAGE_LOG_FD 3293 (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD) 3294 cat conftest.out >&AS_MESSAGE_LOG_FD 3295 if $GREP 'External.*some_variable' conftest.out > /dev/null; then 3296 lt_cv_nm_interface="MS dumpbin" 3297 fi 3298 rm -f conftest*]) 3299])# LT_PATH_NM 3300 3301# Old names: 3302AU_ALIAS([AM_PROG_NM], [LT_PATH_NM]) 3303AU_ALIAS([AC_PROG_NM], [LT_PATH_NM]) 3304dnl aclocal-1.4 backwards compatibility: 3305dnl AC_DEFUN([AM_PROG_NM], []) 3306dnl AC_DEFUN([AC_PROG_NM], []) 3307 3308 3309# LT_LIB_M 3310# -------- 3311# check for math library 3312AC_DEFUN([LT_LIB_M], 3313[AC_REQUIRE([AC_CANONICAL_HOST])dnl 3314LIBM= 3315case $host in 3316*-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*) 3317 # These system don't have libm, or don't need it 3318 ;; 3319*-ncr-sysv4.3*) 3320 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") 3321 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") 3322 ;; 3323*) 3324 AC_CHECK_LIB(m, cos, LIBM="-lm") 3325 ;; 3326esac 3327AC_SUBST([LIBM]) 3328])# LT_LIB_M 3329 3330# Old name: 3331AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M]) 3332dnl aclocal-1.4 backwards compatibility: 3333dnl AC_DEFUN([AC_CHECK_LIBM], []) 3334 3335 3336# _LT_COMPILER_NO_RTTI([TAGNAME]) 3337# ------------------------------- 3338m4_defun([_LT_COMPILER_NO_RTTI], 3339[m4_require([_LT_TAG_COMPILER])dnl 3340 3341_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 3342 3343if test "$GCC" = yes; then 3344 case $cc_basename in 3345 nvcc*) 3346 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;; 3347 *) 3348 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;; 3349 esac 3350 3351 _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], 3352 lt_cv_prog_compiler_rtti_exceptions, 3353 [-fno-rtti -fno-exceptions], [], 3354 [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) 3355fi 3356_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1], 3357 [Compiler flag to turn off builtin functions]) 3358])# _LT_COMPILER_NO_RTTI 3359 3360 3361# _LT_CMD_GLOBAL_SYMBOLS 3362# ---------------------- 3363m4_defun([_LT_CMD_GLOBAL_SYMBOLS], 3364[AC_REQUIRE([AC_CANONICAL_HOST])dnl 3365AC_REQUIRE([AC_PROG_CC])dnl 3366AC_REQUIRE([AC_PROG_AWK])dnl 3367AC_REQUIRE([LT_PATH_NM])dnl 3368AC_REQUIRE([LT_PATH_LD])dnl 3369m4_require([_LT_DECL_SED])dnl 3370m4_require([_LT_DECL_EGREP])dnl 3371m4_require([_LT_TAG_COMPILER])dnl 3372 3373# Check for command to grab the raw symbol name followed by C symbol from nm. 3374AC_MSG_CHECKING([command to parse $NM output from $compiler object]) 3375AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], 3376[ 3377# These are sane defaults that work on at least a few old systems. 3378# [They come from Ultrix. What could be older than Ultrix?!! ;)] 3379 3380# Character class describing NM global symbol codes. 3381symcode='[[BCDEGRST]]' 3382 3383# Regexp to match symbols that can be accessed directly from C. 3384sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' 3385 3386# Define system-specific variables. 3387case $host_os in 3388aix*) 3389 symcode='[[BCDT]]' 3390 ;; 3391cygwin* | mingw* | pw32* | cegcc*) 3392 symcode='[[ABCDGISTW]]' 3393 ;; 3394hpux*) 3395 if test "$host_cpu" = ia64; then 3396 symcode='[[ABCDEGRST]]' 3397 fi 3398 ;; 3399irix* | nonstopux*) 3400 symcode='[[BCDEGRST]]' 3401 ;; 3402osf*) 3403 symcode='[[BCDEGQRST]]' 3404 ;; 3405solaris*) 3406 symcode='[[BCDRT]]' 3407 ;; 3408sco3.2v5*) 3409 symcode='[[DT]]' 3410 ;; 3411sysv4.2uw2*) 3412 symcode='[[DT]]' 3413 ;; 3414sysv5* | sco5v6* | unixware* | OpenUNIX*) 3415 symcode='[[ABDT]]' 3416 ;; 3417sysv4) 3418 symcode='[[DFNSTU]]' 3419 ;; 3420esac 3421 3422# If we're using GNU nm, then use its standard symbol codes. 3423case `$NM -V 2>&1` in 3424*GNU* | *'with BFD'*) 3425 symcode='[[ABCDGIRSTW]]' ;; 3426esac 3427 3428# Transform an extracted symbol line into a proper C declaration. 3429# Some systems (esp. on ia64) link data and code symbols differently, 3430# so use this general approach. 3431lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" 3432 3433# Transform an extracted symbol line into symbol name and symbol address 3434lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'" 3435lt_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'" 3436 3437# Handle CRLF in mingw tool chain 3438opt_cr= 3439case $build_os in 3440mingw*) 3441 opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp 3442 ;; 3443esac 3444 3445# Try without a prefix underscore, then with it. 3446for ac_symprfx in "" "_"; do 3447 3448 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. 3449 symxfrm="\\1 $ac_symprfx\\2 \\2" 3450 3451 # Write the raw and C identifiers. 3452 if test "$lt_cv_nm_interface" = "MS dumpbin"; then 3453 # Fake it for dumpbin and say T for any non-static function 3454 # and D for any global variable. 3455 # Also find C++ and __fastcall symbols from MSVC++, 3456 # which start with @ or ?. 3457 lt_cv_sys_global_symbol_pipe="$AWK ['"\ 3458" {last_section=section; section=\$ 3};"\ 3459" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ 3460" \$ 0!~/External *\|/{next};"\ 3461" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ 3462" {if(hide[section]) next};"\ 3463" {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ 3464" {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ 3465" s[1]~/^[@?]/{print s[1], s[1]; next};"\ 3466" s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ 3467" ' prfx=^$ac_symprfx]" 3468 else 3469 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" 3470 fi 3471 3472 # Check to see that the pipe works correctly. 3473 pipe_works=no 3474 3475 rm -f conftest* 3476 cat > conftest.$ac_ext <<_LT_EOF 3477#ifdef __cplusplus 3478extern "C" { 3479#endif 3480char nm_test_var; 3481void nm_test_func(void); 3482void nm_test_func(void){} 3483#ifdef __cplusplus 3484} 3485#endif 3486int main(){nm_test_var='a';nm_test_func();return(0);} 3487_LT_EOF 3488 3489 if AC_TRY_EVAL(ac_compile); then 3490 # Now try to grab the symbols. 3491 nlist=conftest.nm 3492 if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then 3493 # Try sorting and uniquifying the output. 3494 if sort "$nlist" | uniq > "$nlist"T; then 3495 mv -f "$nlist"T "$nlist" 3496 else 3497 rm -f "$nlist"T 3498 fi 3499 3500 # Make sure that we snagged all the symbols we need. 3501 if $GREP ' nm_test_var$' "$nlist" >/dev/null; then 3502 if $GREP ' nm_test_func$' "$nlist" >/dev/null; then 3503 cat <<_LT_EOF > conftest.$ac_ext 3504#ifdef __cplusplus 3505extern "C" { 3506#endif 3507 3508_LT_EOF 3509 # Now generate the symbol file. 3510 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' 3511 3512 cat <<_LT_EOF >> conftest.$ac_ext 3513 3514/* The mapping between symbol names and symbols. */ 3515const struct { 3516 const char *name; 3517 void *address; 3518} 3519lt__PROGRAM__LTX_preloaded_symbols[[]] = 3520{ 3521 { "@PROGRAM@", (void *) 0 }, 3522_LT_EOF 3523 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext 3524 cat <<\_LT_EOF >> conftest.$ac_ext 3525 {0, (void *) 0} 3526}; 3527 3528/* This works around a problem in FreeBSD linker */ 3529#ifdef FREEBSD_WORKAROUND 3530static const void *lt_preloaded_setup() { 3531 return lt__PROGRAM__LTX_preloaded_symbols; 3532} 3533#endif 3534 3535#ifdef __cplusplus 3536} 3537#endif 3538_LT_EOF 3539 # Now try linking the two files. 3540 mv conftest.$ac_objext conftstm.$ac_objext 3541 lt_save_LIBS="$LIBS" 3542 lt_save_CFLAGS="$CFLAGS" 3543 LIBS="conftstm.$ac_objext" 3544 CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" 3545 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then 3546 pipe_works=yes 3547 fi 3548 LIBS="$lt_save_LIBS" 3549 CFLAGS="$lt_save_CFLAGS" 3550 else 3551 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD 3552 fi 3553 else 3554 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD 3555 fi 3556 else 3557 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD 3558 fi 3559 else 3560 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD 3561 cat conftest.$ac_ext >&5 3562 fi 3563 rm -rf conftest* conftst* 3564 3565 # Do not use the global_symbol_pipe unless it works. 3566 if test "$pipe_works" = yes; then 3567 break 3568 else 3569 lt_cv_sys_global_symbol_pipe= 3570 fi 3571done 3572]) 3573if test -z "$lt_cv_sys_global_symbol_pipe"; then 3574 lt_cv_sys_global_symbol_to_cdecl= 3575fi 3576if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then 3577 AC_MSG_RESULT(failed) 3578else 3579 AC_MSG_RESULT(ok) 3580fi 3581 3582_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1], 3583 [Take the output of nm and produce a listing of raw symbols and C names]) 3584_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1], 3585 [Transform the output of nm in a proper C declaration]) 3586_LT_DECL([global_symbol_to_c_name_address], 3587 [lt_cv_sys_global_symbol_to_c_name_address], [1], 3588 [Transform the output of nm in a C name address pair]) 3589_LT_DECL([global_symbol_to_c_name_address_lib_prefix], 3590 [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1], 3591 [Transform the output of nm in a C name address pair when lib prefix is needed]) 3592]) # _LT_CMD_GLOBAL_SYMBOLS 3593 3594 3595# _LT_COMPILER_PIC([TAGNAME]) 3596# --------------------------- 3597m4_defun([_LT_COMPILER_PIC], 3598[m4_require([_LT_TAG_COMPILER])dnl 3599_LT_TAGVAR(lt_prog_compiler_wl, $1)= 3600_LT_TAGVAR(lt_prog_compiler_pic, $1)= 3601_LT_TAGVAR(lt_prog_compiler_static, $1)= 3602 3603AC_MSG_CHECKING([for $compiler option to produce PIC]) 3604m4_if([$1], [CXX], [ 3605 # C++ specific cases for pic, static, wl, etc. 3606 if test "$GXX" = yes; then 3607 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3608 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3609 3610 case $host_os in 3611 aix*) 3612 # All AIX code is PIC. 3613 if test "$host_cpu" = ia64; then 3614 # AIX 5 now supports IA64 processor 3615 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3616 fi 3617 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3618 ;; 3619 3620 amigaos*) 3621 case $host_cpu in 3622 powerpc) 3623 # see comment about AmigaOS4 .so support 3624 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3625 ;; 3626 m68k) 3627 # FIXME: we need at least 68020 code to build shared libraries, but 3628 # adding the `-m68020' flag to GCC prevents building anything better, 3629 # like `-m68040'. 3630 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 3631 ;; 3632 esac 3633 ;; 3634 3635 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 3636 # PIC is the default for these OSes. 3637 ;; 3638 mingw* | cygwin* | os2* | pw32* | cegcc*) 3639 # This hack is so that the source file can tell whether it is being 3640 # built for inclusion in a dll (and should export symbols for example). 3641 # Although the cygwin gcc ignores -fPIC, still need this for old-style 3642 # (--disable-auto-import) libraries 3643 m4_if([$1], [GCJ], [], 3644 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 3645 ;; 3646 darwin* | rhapsody*) 3647 # PIC is the default on this platform 3648 # Common symbols not allowed in MH_DYLIB files 3649 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 3650 ;; 3651 *djgpp*) 3652 # DJGPP does not support shared libraries at all 3653 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 3654 ;; 3655 haiku*) 3656 # PIC is the default for Haiku. 3657 # The "-static" flag exists, but is broken. 3658 _LT_TAGVAR(lt_prog_compiler_static, $1)= 3659 ;; 3660 interix[[3-9]]*) 3661 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 3662 # Instead, we relocate shared libraries at runtime. 3663 ;; 3664 sysv4*MP*) 3665 if test -d /usr/nec; then 3666 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 3667 fi 3668 ;; 3669 hpux*) 3670 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit 3671 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag 3672 # sets the default TLS model and affects inlining. 3673 case $host_cpu in 3674 hppa*64*) 3675 ;; 3676 *) 3677 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3678 ;; 3679 esac 3680 ;; 3681 *qnx* | *nto*) 3682 # QNX uses GNU C++, but need to define -shared option too, otherwise 3683 # it will coredump. 3684 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 3685 ;; 3686 *) 3687 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3688 ;; 3689 esac 3690 else 3691 case $host_os in 3692 aix[[4-9]]*) 3693 # All AIX code is PIC. 3694 if test "$host_cpu" = ia64; then 3695 # AIX 5 now supports IA64 processor 3696 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3697 else 3698 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 3699 fi 3700 ;; 3701 chorus*) 3702 case $cc_basename in 3703 cxch68*) 3704 # Green Hills C++ Compiler 3705 # _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" 3706 ;; 3707 esac 3708 ;; 3709 dgux*) 3710 case $cc_basename in 3711 ec++*) 3712 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3713 ;; 3714 ghcx*) 3715 # Green Hills C++ Compiler 3716 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3717 ;; 3718 *) 3719 ;; 3720 esac 3721 ;; 3722 freebsd* | dragonfly*) 3723 # FreeBSD uses GNU C++ 3724 ;; 3725 hpux9* | hpux10* | hpux11*) 3726 case $cc_basename in 3727 CC*) 3728 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3729 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 3730 if test "$host_cpu" != ia64; then 3731 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 3732 fi 3733 ;; 3734 aCC*) 3735 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3736 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 3737 case $host_cpu in 3738 hppa*64*|ia64*) 3739 # +Z the default 3740 ;; 3741 *) 3742 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 3743 ;; 3744 esac 3745 ;; 3746 *) 3747 ;; 3748 esac 3749 ;; 3750 interix*) 3751 # This is c89, which is MS Visual C++ (no shared libs) 3752 # Anyone wants to do a port? 3753 ;; 3754 irix5* | irix6* | nonstopux*) 3755 case $cc_basename in 3756 CC*) 3757 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3758 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 3759 # CC pic flag -KPIC is the default. 3760 ;; 3761 *) 3762 ;; 3763 esac 3764 ;; 3765 linux* | k*bsd*-gnu | kopensolaris*-gnu) 3766 case $cc_basename in 3767 KCC*) 3768 # KAI C++ Compiler 3769 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 3770 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3771 ;; 3772 ecpc* ) 3773 # old Intel C++ for x86_64 which still supported -KPIC. 3774 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3775 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3776 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3777 ;; 3778 icpc* ) 3779 # Intel C++, used to be incompatible with GCC. 3780 # ICC 10 doesn't accept -KPIC any more. 3781 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3782 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3783 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3784 ;; 3785 pgCC* | pgcpp*) 3786 # Portland Group C++ compiler 3787 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3788 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 3789 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3790 ;; 3791 cxx*) 3792 # Compaq C++ 3793 # Make sure the PIC flag is empty. It appears that all Alpha 3794 # Linux and Compaq Tru64 Unix objects are PIC. 3795 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 3796 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 3797 ;; 3798 xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*) 3799 # IBM XL 8.0, 9.0 on PPC and BlueGene 3800 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3801 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' 3802 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' 3803 ;; 3804 *) 3805 case `$CC -V 2>&1 | sed 5q` in 3806 *Sun\ C*) 3807 # Sun C++ 5.9 3808 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3809 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3810 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 3811 ;; 3812 esac 3813 ;; 3814 esac 3815 ;; 3816 lynxos*) 3817 ;; 3818 m88k*) 3819 ;; 3820 mvs*) 3821 case $cc_basename in 3822 cxx*) 3823 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' 3824 ;; 3825 *) 3826 ;; 3827 esac 3828 ;; 3829 netbsd*) 3830 ;; 3831 *qnx* | *nto*) 3832 # QNX uses GNU C++, but need to define -shared option too, otherwise 3833 # it will coredump. 3834 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 3835 ;; 3836 osf3* | osf4* | osf5*) 3837 case $cc_basename in 3838 KCC*) 3839 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 3840 ;; 3841 RCC*) 3842 # Rational C++ 2.4.1 3843 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3844 ;; 3845 cxx*) 3846 # Digital/Compaq C++ 3847 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3848 # Make sure the PIC flag is empty. It appears that all Alpha 3849 # Linux and Compaq Tru64 Unix objects are PIC. 3850 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 3851 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 3852 ;; 3853 *) 3854 ;; 3855 esac 3856 ;; 3857 psos*) 3858 ;; 3859 solaris*) 3860 case $cc_basename in 3861 CC*) 3862 # Sun C++ 4.2, 5.x and Centerline C++ 3863 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3864 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3865 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 3866 ;; 3867 gcx*) 3868 # Green Hills C++ Compiler 3869 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 3870 ;; 3871 *) 3872 ;; 3873 esac 3874 ;; 3875 sunos4*) 3876 case $cc_basename in 3877 CC*) 3878 # Sun C++ 4.x 3879 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3880 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3881 ;; 3882 lcc*) 3883 # Lucid 3884 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3885 ;; 3886 *) 3887 ;; 3888 esac 3889 ;; 3890 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 3891 case $cc_basename in 3892 CC*) 3893 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3894 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3895 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3896 ;; 3897 esac 3898 ;; 3899 tandem*) 3900 case $cc_basename in 3901 NCC*) 3902 # NonStop-UX NCC 3.20 3903 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3904 ;; 3905 *) 3906 ;; 3907 esac 3908 ;; 3909 vxworks*) 3910 ;; 3911 *) 3912 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 3913 ;; 3914 esac 3915 fi 3916], 3917[ 3918 if test "$GCC" = yes; then 3919 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3920 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3921 3922 case $host_os in 3923 aix*) 3924 # All AIX code is PIC. 3925 if test "$host_cpu" = ia64; then 3926 # AIX 5 now supports IA64 processor 3927 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3928 fi 3929 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3930 ;; 3931 3932 amigaos*) 3933 case $host_cpu in 3934 powerpc) 3935 # see comment about AmigaOS4 .so support 3936 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3937 ;; 3938 m68k) 3939 # FIXME: we need at least 68020 code to build shared libraries, but 3940 # adding the `-m68020' flag to GCC prevents building anything better, 3941 # like `-m68040'. 3942 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 3943 ;; 3944 esac 3945 ;; 3946 3947 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 3948 # PIC is the default for these OSes. 3949 ;; 3950 3951 mingw* | cygwin* | pw32* | os2* | cegcc*) 3952 # This hack is so that the source file can tell whether it is being 3953 # built for inclusion in a dll (and should export symbols for example). 3954 # Although the cygwin gcc ignores -fPIC, still need this for old-style 3955 # (--disable-auto-import) libraries 3956 m4_if([$1], [GCJ], [], 3957 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 3958 ;; 3959 3960 darwin* | rhapsody*) 3961 # PIC is the default on this platform 3962 # Common symbols not allowed in MH_DYLIB files 3963 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 3964 ;; 3965 3966 haiku*) 3967 # PIC is the default for Haiku. 3968 # The "-static" flag exists, but is broken. 3969 _LT_TAGVAR(lt_prog_compiler_static, $1)= 3970 ;; 3971 3972 hpux*) 3973 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit 3974 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag 3975 # sets the default TLS model and affects inlining. 3976 case $host_cpu in 3977 hppa*64*) 3978 # +Z the default 3979 ;; 3980 *) 3981 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3982 ;; 3983 esac 3984 ;; 3985 3986 interix[[3-9]]*) 3987 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 3988 # Instead, we relocate shared libraries at runtime. 3989 ;; 3990 3991 msdosdjgpp*) 3992 # Just because we use GCC doesn't mean we suddenly get shared libraries 3993 # on systems that don't support them. 3994 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 3995 enable_shared=no 3996 ;; 3997 3998 *nto* | *qnx*) 3999 # QNX uses GNU C++, but need to define -shared option too, otherwise 4000 # it will coredump. 4001 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 4002 ;; 4003 4004 sysv4*MP*) 4005 if test -d /usr/nec; then 4006 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 4007 fi 4008 ;; 4009 4010 *) 4011 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4012 ;; 4013 esac 4014 4015 case $cc_basename in 4016 nvcc*) # Cuda Compiler Driver 2.2 4017 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker ' 4018 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Xcompiler -fPIC' 4019 ;; 4020 esac 4021 else 4022 # PORTME Check for flag to pass linker flags through the system compiler. 4023 case $host_os in 4024 aix*) 4025 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4026 if test "$host_cpu" = ia64; then 4027 # AIX 5 now supports IA64 processor 4028 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4029 else 4030 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 4031 fi 4032 ;; 4033 4034 mingw* | cygwin* | pw32* | os2* | cegcc*) 4035 # This hack is so that the source file can tell whether it is being 4036 # built for inclusion in a dll (and should export symbols for example). 4037 m4_if([$1], [GCJ], [], 4038 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 4039 ;; 4040 4041 hpux9* | hpux10* | hpux11*) 4042 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4043 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but 4044 # not for PA HP-UX. 4045 case $host_cpu in 4046 hppa*64*|ia64*) 4047 # +Z the default 4048 ;; 4049 *) 4050 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 4051 ;; 4052 esac 4053 # Is there a better lt_prog_compiler_static that works with the bundled CC? 4054 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 4055 ;; 4056 4057 irix5* | irix6* | nonstopux*) 4058 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4059 # PIC (with -KPIC) is the default. 4060 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4061 ;; 4062 4063 linux* | k*bsd*-gnu | kopensolaris*-gnu) 4064 case $cc_basename in 4065 # old Intel for x86_64 which still supported -KPIC. 4066 ecc*) 4067 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4068 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4069 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4070 ;; 4071 # icc used to be incompatible with GCC. 4072 # ICC 10 doesn't accept -KPIC any more. 4073 icc* | ifort*) 4074 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4075 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4076 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4077 ;; 4078 # Lahey Fortran 8.1. 4079 lf95*) 4080 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4081 _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared' 4082 _LT_TAGVAR(lt_prog_compiler_static, $1)='--static' 4083 ;; 4084 pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*) 4085 # Portland Group compilers (*not* the Pentium gcc compiler, 4086 # which looks to be a dead project) 4087 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4088 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 4089 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4090 ;; 4091 ccc*) 4092 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4093 # All Alpha code is PIC. 4094 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4095 ;; 4096 xl* | bgxl* | bgf* | mpixl*) 4097 # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene 4098 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4099 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' 4100 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' 4101 ;; 4102 *) 4103 case `$CC -V 2>&1 | sed 5q` in 4104 *Sun\ F* | *Sun*Fortran*) 4105 # Sun Fortran 8.3 passes all unrecognized flags to the linker 4106 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4107 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4108 _LT_TAGVAR(lt_prog_compiler_wl, $1)='' 4109 ;; 4110 *Sun\ C*) 4111 # Sun C 5.9 4112 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4113 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4114 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4115 ;; 4116 esac 4117 ;; 4118 esac 4119 ;; 4120 4121 newsos6) 4122 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4123 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4124 ;; 4125 4126 *nto* | *qnx*) 4127 # QNX uses GNU C++, but need to define -shared option too, otherwise 4128 # it will coredump. 4129 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 4130 ;; 4131 4132 osf3* | osf4* | osf5*) 4133 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4134 # All OSF/1 code is PIC. 4135 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4136 ;; 4137 4138 rdos*) 4139 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4140 ;; 4141 4142 solaris*) 4143 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4144 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4145 case $cc_basename in 4146 f77* | f90* | f95*) 4147 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';; 4148 *) 4149 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; 4150 esac 4151 ;; 4152 4153 sunos4*) 4154 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 4155 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 4156 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4157 ;; 4158 4159 sysv4 | sysv4.2uw2* | sysv4.3*) 4160 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4161 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4162 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4163 ;; 4164 4165 sysv4*MP*) 4166 if test -d /usr/nec ;then 4167 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' 4168 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4169 fi 4170 ;; 4171 4172 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 4173 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4174 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4175 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4176 ;; 4177 4178 unicos*) 4179 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4180 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4181 ;; 4182 4183 uts4*) 4184 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4185 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4186 ;; 4187 4188 *) 4189 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4190 ;; 4191 esac 4192 fi 4193]) 4194case $host_os in 4195 # For platforms which do not support PIC, -DPIC is meaningless: 4196 *djgpp*) 4197 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 4198 ;; 4199 *) 4200 _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])" 4201 ;; 4202esac 4203AC_MSG_RESULT([$_LT_TAGVAR(lt_prog_compiler_pic, $1)]) 4204_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1], 4205 [How to pass a linker flag through the compiler]) 4206 4207# 4208# Check to make sure the PIC flag actually works. 4209# 4210if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then 4211 _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works], 4212 [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)], 4213 [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [], 4214 [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in 4215 "" | " "*) ;; 4216 *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;; 4217 esac], 4218 [_LT_TAGVAR(lt_prog_compiler_pic, $1)= 4219 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no]) 4220fi 4221_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1], 4222 [Additional compiler flags for building library objects]) 4223 4224# 4225# Check to make sure the static flag actually works. 4226# 4227wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\" 4228_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works], 4229 _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1), 4230 $lt_tmp_static_flag, 4231 [], 4232 [_LT_TAGVAR(lt_prog_compiler_static, $1)=]) 4233_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1], 4234 [Compiler flag to prevent dynamic linking]) 4235])# _LT_COMPILER_PIC 4236 4237 4238# _LT_LINKER_SHLIBS([TAGNAME]) 4239# ---------------------------- 4240# See if the linker supports building shared libraries. 4241m4_defun([_LT_LINKER_SHLIBS], 4242[AC_REQUIRE([LT_PATH_LD])dnl 4243AC_REQUIRE([LT_PATH_NM])dnl 4244m4_require([_LT_FILEUTILS_DEFAULTS])dnl 4245m4_require([_LT_DECL_EGREP])dnl 4246m4_require([_LT_DECL_SED])dnl 4247m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl 4248m4_require([_LT_TAG_COMPILER])dnl 4249AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 4250m4_if([$1], [CXX], [ 4251 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4252 case $host_os in 4253 aix[[4-9]]*) 4254 # If we're using GNU nm, then we don't want the "-C" option. 4255 # -C means demangle to AIX nm, but means don't demangle with GNU nm 4256 # Also, AIX nm treats weak defined symbols like other global defined 4257 # symbols, whereas GNU nm marks them as "W". 4258 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then 4259 _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' 4260 else 4261 _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' 4262 fi 4263 ;; 4264 pw32*) 4265 _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds" 4266 ;; 4267 cygwin* | mingw* | cegcc*) 4268 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;/^.*[[ ]]__nm__/s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols' 4269 ;; 4270 *) 4271 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4272 ;; 4273 esac 4274 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] 4275], [ 4276 runpath_var= 4277 _LT_TAGVAR(allow_undefined_flag, $1)= 4278 _LT_TAGVAR(always_export_symbols, $1)=no 4279 _LT_TAGVAR(archive_cmds, $1)= 4280 _LT_TAGVAR(archive_expsym_cmds, $1)= 4281 _LT_TAGVAR(compiler_needs_object, $1)=no 4282 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 4283 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 4284 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4285 _LT_TAGVAR(hardcode_automatic, $1)=no 4286 _LT_TAGVAR(hardcode_direct, $1)=no 4287 _LT_TAGVAR(hardcode_direct_absolute, $1)=no 4288 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4289 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 4290 _LT_TAGVAR(hardcode_libdir_separator, $1)= 4291 _LT_TAGVAR(hardcode_minus_L, $1)=no 4292 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 4293 _LT_TAGVAR(inherit_rpath, $1)=no 4294 _LT_TAGVAR(link_all_deplibs, $1)=unknown 4295 _LT_TAGVAR(module_cmds, $1)= 4296 _LT_TAGVAR(module_expsym_cmds, $1)= 4297 _LT_TAGVAR(old_archive_from_new_cmds, $1)= 4298 _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)= 4299 _LT_TAGVAR(thread_safe_flag_spec, $1)= 4300 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4301 # include_expsyms should be a list of space-separated symbols to be *always* 4302 # included in the symbol list 4303 _LT_TAGVAR(include_expsyms, $1)= 4304 # exclude_expsyms can be an extended regexp of symbols to exclude 4305 # it will be wrapped by ` (' and `)$', so one must not match beginning or 4306 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', 4307 # as well as any symbol that contains `d'. 4308 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] 4309 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out 4310 # platforms (ab)use it in PIC code, but their linkers get confused if 4311 # the symbol is explicitly referenced. Since portable code cannot 4312 # rely on this symbol name, it's probably fine to never include it in 4313 # preloaded symbol tables. 4314 # Exclude shared library initialization/finalization symbols. 4315dnl Note also adjust exclude_expsyms for C++ above. 4316 extract_expsyms_cmds= 4317 4318 case $host_os in 4319 cygwin* | mingw* | pw32* | cegcc*) 4320 # FIXME: the MSVC++ port hasn't been tested in a loooong time 4321 # When not using gcc, we currently assume that we are using 4322 # Microsoft Visual C++. 4323 if test "$GCC" != yes; then 4324 with_gnu_ld=no 4325 fi 4326 ;; 4327 interix*) 4328 # we just hope/assume this is gcc and not c89 (= MSVC++) 4329 with_gnu_ld=yes 4330 ;; 4331 openbsd*) 4332 with_gnu_ld=no 4333 ;; 4334 esac 4335 4336 _LT_TAGVAR(ld_shlibs, $1)=yes 4337 4338 # On some targets, GNU ld is compatible enough with the native linker 4339 # that we're better off using the native interface for both. 4340 lt_use_gnu_ld_interface=no 4341 if test "$with_gnu_ld" = yes; then 4342 case $host_os in 4343 aix*) 4344 # The AIX port of GNU ld has always aspired to compatibility 4345 # with the native linker. However, as the warning in the GNU ld 4346 # block says, versions before 2.19.5* couldn't really create working 4347 # shared libraries, regardless of the interface used. 4348 case `$LD -v 2>&1` in 4349 *\ \(GNU\ Binutils\)\ 2.19.5*) ;; 4350 *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;; 4351 *\ \(GNU\ Binutils\)\ [[3-9]]*) ;; 4352 *) 4353 lt_use_gnu_ld_interface=yes 4354 ;; 4355 esac 4356 ;; 4357 *) 4358 lt_use_gnu_ld_interface=yes 4359 ;; 4360 esac 4361 fi 4362 4363 if test "$lt_use_gnu_ld_interface" = yes; then 4364 # If archive_cmds runs LD, not CC, wlarc should be empty 4365 wlarc='${wl}' 4366 4367 # Set some defaults for GNU ld with shared library support. These 4368 # are reset later if shared libraries are not supported. Putting them 4369 # here allows them to be overridden if necessary. 4370 runpath_var=LD_RUN_PATH 4371 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4372 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 4373 # ancient GNU ld didn't support --whole-archive et. al. 4374 if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then 4375 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 4376 else 4377 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4378 fi 4379 supports_anon_versioning=no 4380 case `$LD -v 2>&1` in 4381 *GNU\ gold*) supports_anon_versioning=yes ;; 4382 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11 4383 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... 4384 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... 4385 *\ 2.11.*) ;; # other 2.11 versions 4386 *) supports_anon_versioning=yes ;; 4387 esac 4388 4389 # See if GNU ld supports shared libraries. 4390 case $host_os in 4391 aix[[3-9]]*) 4392 # On AIX/PPC, the GNU linker is very broken 4393 if test "$host_cpu" != ia64; then 4394 _LT_TAGVAR(ld_shlibs, $1)=no 4395 cat <<_LT_EOF 1>&2 4396 4397*** Warning: the GNU linker, at least up to release 2.19, is reported 4398*** to be unable to reliably create shared libraries on AIX. 4399*** Therefore, libtool is disabling shared libraries support. If you 4400*** really care for shared libraries, you may want to install binutils 4401*** 2.20 or above, or modify your PATH so that a non-GNU linker is found. 4402*** You will then need to restart the configuration process. 4403 4404_LT_EOF 4405 fi 4406 ;; 4407 4408 amigaos*) 4409 case $host_cpu in 4410 powerpc) 4411 # see comment about AmigaOS4 .so support 4412 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4413 _LT_TAGVAR(archive_expsym_cmds, $1)='' 4414 ;; 4415 m68k) 4416 _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)' 4417 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4418 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4419 ;; 4420 esac 4421 ;; 4422 4423 beos*) 4424 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4425 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4426 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc 4427 # support --undefined. This deserves some investigation. FIXME 4428 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4429 else 4430 _LT_TAGVAR(ld_shlibs, $1)=no 4431 fi 4432 ;; 4433 4434 cygwin* | mingw* | pw32* | cegcc*) 4435 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 4436 # as there is no search path for DLLs. 4437 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4438 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols' 4439 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4440 _LT_TAGVAR(always_export_symbols, $1)=no 4441 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 4442 _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' 4443 4444 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then 4445 _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' 4446 # If the export-symbols file already is a .def file (1st line 4447 # is EXPORTS), use it as is; otherwise, prepend... 4448 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 4449 cp $export_symbols $output_objdir/$soname.def; 4450 else 4451 echo EXPORTS > $output_objdir/$soname.def; 4452 cat $export_symbols >> $output_objdir/$soname.def; 4453 fi~ 4454 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 4455 else 4456 _LT_TAGVAR(ld_shlibs, $1)=no 4457 fi 4458 ;; 4459 4460 haiku*) 4461 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4462 _LT_TAGVAR(link_all_deplibs, $1)=yes 4463 ;; 4464 4465 interix[[3-9]]*) 4466 _LT_TAGVAR(hardcode_direct, $1)=no 4467 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4468 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 4469 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4470 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 4471 # Instead, shared libraries are loaded at an image base (0x10000000 by 4472 # default) and relocated if they conflict, which is a slow very memory 4473 # consuming and fragmenting process. To avoid this, we pick a random, 4474 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 4475 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 4476 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 4477 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 4478 ;; 4479 4480 gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu) 4481 tmp_diet=no 4482 if test "$host_os" = linux-dietlibc; then 4483 case $cc_basename in 4484 diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) 4485 esac 4486 fi 4487 if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ 4488 && test "$tmp_diet" = no 4489 then 4490 tmp_addflag=' $pic_flag' 4491 tmp_sharedflag='-shared' 4492 case $cc_basename,$host_cpu in 4493 pgcc*) # Portland Group C compiler 4494 _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' 4495 tmp_addflag=' $pic_flag' 4496 ;; 4497 pgf77* | pgf90* | pgf95* | pgfortran*) 4498 # Portland Group f77 and f90 compilers 4499 _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' 4500 tmp_addflag=' $pic_flag -Mnomain' ;; 4501 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 4502 tmp_addflag=' -i_dynamic' ;; 4503 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 4504 tmp_addflag=' -i_dynamic -nofor_main' ;; 4505 ifc* | ifort*) # Intel Fortran compiler 4506 tmp_addflag=' -nofor_main' ;; 4507 lf95*) # Lahey Fortran 8.1 4508 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4509 tmp_sharedflag='--shared' ;; 4510 xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below) 4511 tmp_sharedflag='-qmkshrobj' 4512 tmp_addflag= ;; 4513 nvcc*) # Cuda Compiler Driver 2.2 4514 _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' 4515 _LT_TAGVAR(compiler_needs_object, $1)=yes 4516 ;; 4517 esac 4518 case `$CC -V 2>&1 | sed 5q` in 4519 *Sun\ C*) # Sun C 5.9 4520 _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' 4521 _LT_TAGVAR(compiler_needs_object, $1)=yes 4522 tmp_sharedflag='-G' ;; 4523 *Sun\ F*) # Sun Fortran 8.3 4524 tmp_sharedflag='-G' ;; 4525 esac 4526 _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4527 4528 if test "x$supports_anon_versioning" = xyes; then 4529 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 4530 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 4531 echo "local: *; };" >> $output_objdir/$libname.ver~ 4532 $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' 4533 fi 4534 4535 case $cc_basename in 4536 xlf* | bgf* | bgxlf* | mpixlf*) 4537 # IBM XL Fortran 10.1 on PPC cannot create shared libs itself 4538 _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive' 4539 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4540 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir' 4541 _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib' 4542 if test "x$supports_anon_versioning" = xyes; then 4543 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 4544 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 4545 echo "local: *; };" >> $output_objdir/$libname.ver~ 4546 $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' 4547 fi 4548 ;; 4549 esac 4550 else 4551 _LT_TAGVAR(ld_shlibs, $1)=no 4552 fi 4553 ;; 4554 4555 netbsd*) 4556 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 4557 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' 4558 wlarc= 4559 else 4560 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4561 _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' 4562 fi 4563 ;; 4564 4565 solaris*) 4566 if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then 4567 _LT_TAGVAR(ld_shlibs, $1)=no 4568 cat <<_LT_EOF 1>&2 4569 4570*** Warning: The releases 2.8.* of the GNU linker cannot reliably 4571*** create shared libraries on Solaris systems. Therefore, libtool 4572*** is disabling shared libraries support. We urge you to upgrade GNU 4573*** binutils to release 2.9.1 or newer. Another option is to modify 4574*** your PATH or compiler configuration so that the native linker is 4575*** used, and then restart. 4576 4577_LT_EOF 4578 elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4579 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4580 _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' 4581 else 4582 _LT_TAGVAR(ld_shlibs, $1)=no 4583 fi 4584 ;; 4585 4586 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) 4587 case `$LD -v 2>&1` in 4588 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*) 4589 _LT_TAGVAR(ld_shlibs, $1)=no 4590 cat <<_LT_EOF 1>&2 4591 4592*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not 4593*** reliably create shared libraries on SCO systems. Therefore, libtool 4594*** is disabling shared libraries support. We urge you to upgrade GNU 4595*** binutils to release 2.16.91.0.3 or newer. Another option is to modify 4596*** your PATH or compiler configuration so that the native linker is 4597*** used, and then restart. 4598 4599_LT_EOF 4600 ;; 4601 *) 4602 # For security reasons, it is highly recommended that you always 4603 # use absolute paths for naming shared libraries, and exclude the 4604 # DT_RUNPATH tag from executables and libraries. But doing so 4605 # requires that you compile everything twice, which is a pain. 4606 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4607 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4608 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4609 _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' 4610 else 4611 _LT_TAGVAR(ld_shlibs, $1)=no 4612 fi 4613 ;; 4614 esac 4615 ;; 4616 4617 sunos4*) 4618 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' 4619 wlarc= 4620 _LT_TAGVAR(hardcode_direct, $1)=yes 4621 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4622 ;; 4623 4624 *) 4625 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4626 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4627 _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' 4628 else 4629 _LT_TAGVAR(ld_shlibs, $1)=no 4630 fi 4631 ;; 4632 esac 4633 4634 if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then 4635 runpath_var= 4636 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4637 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 4638 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4639 fi 4640 else 4641 # PORTME fill in a description of your system's linker (not GNU ld) 4642 case $host_os in 4643 aix3*) 4644 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4645 _LT_TAGVAR(always_export_symbols, $1)=yes 4646 _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' 4647 # Note: this linker hardcodes the directories in LIBPATH if there 4648 # are no directories specified by -L. 4649 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4650 if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then 4651 # Neither direct hardcoding nor static linking is supported with a 4652 # broken collect2. 4653 _LT_TAGVAR(hardcode_direct, $1)=unsupported 4654 fi 4655 ;; 4656 4657 aix[[4-9]]*) 4658 if test "$host_cpu" = ia64; then 4659 # On IA64, the linker does run time linking by default, so we don't 4660 # have to do anything special. 4661 aix_use_runtimelinking=no 4662 exp_sym_flag='-Bexport' 4663 no_entry_flag="" 4664 else 4665 # If we're using GNU nm, then we don't want the "-C" option. 4666 # -C means demangle to AIX nm, but means don't demangle with GNU nm 4667 # Also, AIX nm treats weak defined symbols like other global 4668 # defined symbols, whereas GNU nm marks them as "W". 4669 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then 4670 _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' 4671 else 4672 _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' 4673 fi 4674 aix_use_runtimelinking=no 4675 4676 # Test if we are trying to use run time linking or normal 4677 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 4678 # need to do runtime linking. 4679 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) 4680 for ld_flag in $LDFLAGS; do 4681 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then 4682 aix_use_runtimelinking=yes 4683 break 4684 fi 4685 done 4686 ;; 4687 esac 4688 4689 exp_sym_flag='-bexport' 4690 no_entry_flag='-bnoentry' 4691 fi 4692 4693 # When large executables or shared objects are built, AIX ld can 4694 # have problems creating the table of contents. If linking a library 4695 # or program results in "error TOC overflow" add -mminimal-toc to 4696 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 4697 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 4698 4699 _LT_TAGVAR(archive_cmds, $1)='' 4700 _LT_TAGVAR(hardcode_direct, $1)=yes 4701 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4702 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 4703 _LT_TAGVAR(link_all_deplibs, $1)=yes 4704 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' 4705 4706 if test "$GCC" = yes; then 4707 case $host_os in aix4.[[012]]|aix4.[[012]].*) 4708 # We only want to do this on AIX 4.2 and lower, the check 4709 # below for broken collect2 doesn't work under 4.3+ 4710 collect2name=`${CC} -print-prog-name=collect2` 4711 if test -f "$collect2name" && 4712 strings "$collect2name" | $GREP resolve_lib_name >/dev/null 4713 then 4714 # We have reworked collect2 4715 : 4716 else 4717 # We have old collect2 4718 _LT_TAGVAR(hardcode_direct, $1)=unsupported 4719 # It fails to find uninstalled libraries when the uninstalled 4720 # path is not listed in the libpath. Setting hardcode_minus_L 4721 # to unsupported forces relinking 4722 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4723 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4724 _LT_TAGVAR(hardcode_libdir_separator, $1)= 4725 fi 4726 ;; 4727 esac 4728 shared_flag='-shared' 4729 if test "$aix_use_runtimelinking" = yes; then 4730 shared_flag="$shared_flag "'${wl}-G' 4731 fi 4732 else 4733 # not using gcc 4734 if test "$host_cpu" = ia64; then 4735 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 4736 # chokes on -Wl,-G. The following line is correct: 4737 shared_flag='-G' 4738 else 4739 if test "$aix_use_runtimelinking" = yes; then 4740 shared_flag='${wl}-G' 4741 else 4742 shared_flag='${wl}-bM:SRE' 4743 fi 4744 fi 4745 fi 4746 4747 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' 4748 # It seems that -bexpall does not export symbols beginning with 4749 # underscore (_), so it is better to generate a list of symbols to export. 4750 _LT_TAGVAR(always_export_symbols, $1)=yes 4751 if test "$aix_use_runtimelinking" = yes; then 4752 # Warning - without using the other runtime loading flags (-brtl), 4753 # -berok will link without error, but may produce a broken library. 4754 _LT_TAGVAR(allow_undefined_flag, $1)='-berok' 4755 # Determine the default libpath from the value encoded in an 4756 # empty executable. 4757 _LT_SYS_MODULE_PATH_AIX 4758 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 4759 _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 $shared_flag" 4760 else 4761 if test "$host_cpu" = ia64; then 4762 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' 4763 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 4764 _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" 4765 else 4766 # Determine the default libpath from the value encoded in an 4767 # empty executable. 4768 _LT_SYS_MODULE_PATH_AIX 4769 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 4770 # Warning - without using the other run time loading flags, 4771 # -berok will link without error, but may produce a broken library. 4772 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' 4773 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' 4774 if test "$with_gnu_ld" = yes; then 4775 # We only use this code for GNU lds that support --whole-archive. 4776 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 4777 else 4778 # Exported symbols can be pulled into shared objects from archives 4779 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' 4780 fi 4781 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 4782 # This is similar to how AIX traditionally builds its shared libraries. 4783 _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' 4784 fi 4785 fi 4786 ;; 4787 4788 amigaos*) 4789 case $host_cpu in 4790 powerpc) 4791 # see comment about AmigaOS4 .so support 4792 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4793 _LT_TAGVAR(archive_expsym_cmds, $1)='' 4794 ;; 4795 m68k) 4796 _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)' 4797 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4798 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4799 ;; 4800 esac 4801 ;; 4802 4803 bsdi[[45]]*) 4804 _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic 4805 ;; 4806 4807 cygwin* | mingw* | pw32* | cegcc*) 4808 # When not using gcc, we currently assume that we are using 4809 # Microsoft Visual C++. 4810 # hardcode_libdir_flag_spec is actually meaningless, as there is 4811 # no search path for DLLs. 4812 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' 4813 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4814 # Tell ltmain to make .lib files, not .a files. 4815 libext=lib 4816 # Tell ltmain to make .dll files, not .so files. 4817 shrext_cmds=".dll" 4818 # FIXME: Setting linknames here is a bad hack. 4819 _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames=' 4820 # The linker will automatically build a .lib file if we build a DLL. 4821 _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' 4822 # FIXME: Should let the user specify the lib program. 4823 _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs' 4824 _LT_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`' 4825 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 4826 ;; 4827 4828 darwin* | rhapsody*) 4829 _LT_DARWIN_LINKER_FEATURES($1) 4830 ;; 4831 4832 dgux*) 4833 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 4834 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4835 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4836 ;; 4837 4838 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor 4839 # support. Future versions do this automatically, but an explicit c++rt0.o 4840 # does not break anything, and helps significantly (at the cost of a little 4841 # extra space). 4842 freebsd2.2*) 4843 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' 4844 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4845 _LT_TAGVAR(hardcode_direct, $1)=yes 4846 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4847 ;; 4848 4849 # Unfortunately, older versions of FreeBSD 2 do not have this feature. 4850 freebsd2.*) 4851 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 4852 _LT_TAGVAR(hardcode_direct, $1)=yes 4853 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4854 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4855 ;; 4856 4857 # FreeBSD 3 and greater uses gcc -shared to do shared libraries. 4858 freebsd* | dragonfly*) 4859 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' 4860 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4861 _LT_TAGVAR(hardcode_direct, $1)=yes 4862 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4863 ;; 4864 4865 hpux9*) 4866 if test "$GCC" = yes; then 4867 _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' 4868 else 4869 _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' 4870 fi 4871 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 4872 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4873 _LT_TAGVAR(hardcode_direct, $1)=yes 4874 4875 # hardcode_minus_L: Not really in the search PATH, 4876 # but as the default location of the library. 4877 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4878 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4879 ;; 4880 4881 hpux10*) 4882 if test "$GCC" = yes && test "$with_gnu_ld" = no; then 4883 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 4884 else 4885 _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' 4886 fi 4887 if test "$with_gnu_ld" = no; then 4888 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 4889 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir' 4890 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4891 _LT_TAGVAR(hardcode_direct, $1)=yes 4892 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4893 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4894 # hardcode_minus_L: Not really in the search PATH, 4895 # but as the default location of the library. 4896 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4897 fi 4898 ;; 4899 4900 hpux11*) 4901 if test "$GCC" = yes && test "$with_gnu_ld" = no; then 4902 case $host_cpu in 4903 hppa*64*) 4904 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 4905 ;; 4906 ia64*) 4907 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 4908 ;; 4909 *) 4910 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 4911 ;; 4912 esac 4913 else 4914 case $host_cpu in 4915 hppa*64*) 4916 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 4917 ;; 4918 ia64*) 4919 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 4920 ;; 4921 *) 4922 m4_if($1, [], [ 4923 # Older versions of the 11.00 compiler do not understand -b yet 4924 # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does) 4925 _LT_LINKER_OPTION([if $CC understands -b], 4926 _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b], 4927 [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'], 4928 [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])], 4929 [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags']) 4930 ;; 4931 esac 4932 fi 4933 if test "$with_gnu_ld" = no; then 4934 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 4935 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4936 4937 case $host_cpu in 4938 hppa*64*|ia64*) 4939 _LT_TAGVAR(hardcode_direct, $1)=no 4940 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4941 ;; 4942 *) 4943 _LT_TAGVAR(hardcode_direct, $1)=yes 4944 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4945 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4946 4947 # hardcode_minus_L: Not really in the search PATH, 4948 # but as the default location of the library. 4949 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4950 ;; 4951 esac 4952 fi 4953 ;; 4954 4955 irix5* | irix6* | nonstopux*) 4956 if test "$GCC" = yes; then 4957 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $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 $lib' 4958 # Try to use the -exported_symbol ld option, if it does not 4959 # work, assume that -exports_file does not work either and 4960 # implicitly export all symbols. 4961 save_LDFLAGS="$LDFLAGS" 4962 LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null" 4963 AC_LINK_IFELSE([AC_LANG_SOURCE([int foo(void) {}])], 4964 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $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 $lib' 4965 ) 4966 LDFLAGS="$save_LDFLAGS" 4967 else 4968 _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' 4969 _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' 4970 fi 4971 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 4972 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4973 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4974 _LT_TAGVAR(inherit_rpath, $1)=yes 4975 _LT_TAGVAR(link_all_deplibs, $1)=yes 4976 ;; 4977 4978 netbsd*) 4979 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 4980 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out 4981 else 4982 _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF 4983 fi 4984 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4985 _LT_TAGVAR(hardcode_direct, $1)=yes 4986 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4987 ;; 4988 4989 newsos6) 4990 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 4991 _LT_TAGVAR(hardcode_direct, $1)=yes 4992 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4993 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4994 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4995 ;; 4996 4997 *nto* | *qnx*) 4998 ;; 4999 5000 openbsd*) 5001 if test -f /usr/libexec/ld.so; then 5002 _LT_TAGVAR(hardcode_direct, $1)=yes 5003 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5004 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5005 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 5006 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 5007 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' 5008 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5009 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5010 else 5011 case $host_os in 5012 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*) 5013 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 5014 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5015 ;; 5016 *) 5017 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 5018 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5019 ;; 5020 esac 5021 fi 5022 else 5023 _LT_TAGVAR(ld_shlibs, $1)=no 5024 fi 5025 ;; 5026 5027 os2*) 5028 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5029 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5030 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5031 _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' 5032 _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' 5033 ;; 5034 5035 osf3*) 5036 if test "$GCC" = yes; then 5037 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 5038 _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' 5039 else 5040 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 5041 _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' 5042 fi 5043 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 5044 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5045 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5046 ;; 5047 5048 osf4* | osf5*) # as osf3* with the addition of -msym flag 5049 if test "$GCC" = yes; then 5050 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 5051 _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_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' 5052 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5053 else 5054 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 5055 _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' 5056 _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~ 5057 $CC -shared${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' 5058 5059 # Both c and cxx compiler support -rpath directly 5060 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 5061 fi 5062 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 5063 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5064 ;; 5065 5066 solaris*) 5067 _LT_TAGVAR(no_undefined_flag, $1)=' -z defs' 5068 if test "$GCC" = yes; then 5069 wlarc='${wl}' 5070 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 5071 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 5072 $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' 5073 else 5074 case `$CC -V 2>&1` in 5075 *"Compilers 5.0"*) 5076 wlarc='' 5077 _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' 5078 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 5079 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' 5080 ;; 5081 *) 5082 wlarc='${wl}' 5083 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags' 5084 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 5085 $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' 5086 ;; 5087 esac 5088 fi 5089 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5090 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5091 case $host_os in 5092 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 5093 *) 5094 # The compiler driver will combine and reorder linker options, 5095 # but understands `-z linker_flag'. GCC discards it without `$wl', 5096 # but is careful enough not to reorder. 5097 # Supported since Solaris 2.6 (maybe 2.5.1?) 5098 if test "$GCC" = yes; then 5099 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' 5100 else 5101 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' 5102 fi 5103 ;; 5104 esac 5105 _LT_TAGVAR(link_all_deplibs, $1)=yes 5106 ;; 5107 5108 sunos4*) 5109 if test "x$host_vendor" = xsequent; then 5110 # Use $CC to link under sequent, because it throws in some extra .o 5111 # files that make .init and .fini sections work. 5112 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' 5113 else 5114 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' 5115 fi 5116 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5117 _LT_TAGVAR(hardcode_direct, $1)=yes 5118 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5119 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5120 ;; 5121 5122 sysv4) 5123 case $host_vendor in 5124 sni) 5125 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5126 _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true??? 5127 ;; 5128 siemens) 5129 ## LD is ld it makes a PLAMLIB 5130 ## CC just makes a GrossModule. 5131 _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags' 5132 _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs' 5133 _LT_TAGVAR(hardcode_direct, $1)=no 5134 ;; 5135 motorola) 5136 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5137 _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie 5138 ;; 5139 esac 5140 runpath_var='LD_RUN_PATH' 5141 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5142 ;; 5143 5144 sysv4.3*) 5145 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5146 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5147 _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport' 5148 ;; 5149 5150 sysv4*MP*) 5151 if test -d /usr/nec; then 5152 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5153 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5154 runpath_var=LD_RUN_PATH 5155 hardcode_runpath_var=yes 5156 _LT_TAGVAR(ld_shlibs, $1)=yes 5157 fi 5158 ;; 5159 5160 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) 5161 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 5162 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5163 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5164 runpath_var='LD_RUN_PATH' 5165 5166 if test "$GCC" = yes; then 5167 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5168 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5169 else 5170 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5171 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5172 fi 5173 ;; 5174 5175 sysv5* | sco3.2v5* | sco5v6*) 5176 # Note: We can NOT use -z defs as we might desire, because we do not 5177 # link with -lc, and that would cause any symbols used from libc to 5178 # always be unresolved, which means just about no library would 5179 # ever link correctly. If we're not using GNU ld we use -z text 5180 # though, which does catch some bad symbols but isn't as heavy-handed 5181 # as -z defs. 5182 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 5183 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' 5184 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5185 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5186 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' 5187 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 5188 _LT_TAGVAR(link_all_deplibs, $1)=yes 5189 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' 5190 runpath_var='LD_RUN_PATH' 5191 5192 if test "$GCC" = yes; then 5193 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5194 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5195 else 5196 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5197 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5198 fi 5199 ;; 5200 5201 uts4*) 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 *) 5208 _LT_TAGVAR(ld_shlibs, $1)=no 5209 ;; 5210 esac 5211 5212 if test x$host_vendor = xsni; then 5213 case $host in 5214 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) 5215 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym' 5216 ;; 5217 esac 5218 fi 5219 fi 5220]) 5221AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) 5222test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no 5223 5224_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld 5225 5226_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl 5227_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl 5228_LT_DECL([], [extract_expsyms_cmds], [2], 5229 [The commands to extract the exported symbol list from a shared archive]) 5230 5231# 5232# Do we need to explicitly link libc? 5233# 5234case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in 5235x|xyes) 5236 # Assume -lc should be added 5237 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5238 5239 if test "$enable_shared" = yes && test "$GCC" = yes; then 5240 case $_LT_TAGVAR(archive_cmds, $1) in 5241 *'~'*) 5242 # FIXME: we may have to deal with multi-command sequences. 5243 ;; 5244 '$CC '*) 5245 # Test whether the compiler implicitly links with -lc since on some 5246 # systems, -lgcc has to come before -lc. If gcc already passes -lc 5247 # to ld, don't add -lc before -lgcc. 5248 AC_CACHE_CHECK([whether -lc should be explicitly linked in], 5249 [lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1), 5250 [$RM conftest* 5251 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 5252 5253 if AC_TRY_EVAL(ac_compile) 2>conftest.err; then 5254 soname=conftest 5255 lib=conftest 5256 libobjs=conftest.$ac_objext 5257 deplibs= 5258 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) 5259 pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1) 5260 compiler_flags=-v 5261 linker_flags=-v 5262 verstring= 5263 output_objdir=. 5264 libname=conftest 5265 lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1) 5266 _LT_TAGVAR(allow_undefined_flag, $1)= 5267 if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 5268 then 5269 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no 5270 else 5271 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5272 fi 5273 _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag 5274 else 5275 cat conftest.err 1>&5 5276 fi 5277 $RM conftest* 5278 ]) 5279 _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1) 5280 ;; 5281 esac 5282 fi 5283 ;; 5284esac 5285 5286_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0], 5287 [Whether or not to add -lc for building shared libraries]) 5288_LT_TAGDECL([allow_libtool_libs_with_static_runtimes], 5289 [enable_shared_with_static_runtimes], [0], 5290 [Whether or not to disallow shared libs when runtime libs are static]) 5291_LT_TAGDECL([], [export_dynamic_flag_spec], [1], 5292 [Compiler flag to allow reflexive dlopens]) 5293_LT_TAGDECL([], [whole_archive_flag_spec], [1], 5294 [Compiler flag to generate shared objects directly from archives]) 5295_LT_TAGDECL([], [compiler_needs_object], [1], 5296 [Whether the compiler copes with passing no objects directly]) 5297_LT_TAGDECL([], [old_archive_from_new_cmds], [2], 5298 [Create an old-style archive from a shared archive]) 5299_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2], 5300 [Create a temporary old-style archive to link instead of a shared archive]) 5301_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive]) 5302_LT_TAGDECL([], [archive_expsym_cmds], [2]) 5303_LT_TAGDECL([], [module_cmds], [2], 5304 [Commands used to build a loadable module if different from building 5305 a shared archive.]) 5306_LT_TAGDECL([], [module_expsym_cmds], [2]) 5307_LT_TAGDECL([], [with_gnu_ld], [1], 5308 [Whether we are building with GNU ld or not]) 5309_LT_TAGDECL([], [allow_undefined_flag], [1], 5310 [Flag that allows shared libraries with undefined symbols to be built]) 5311_LT_TAGDECL([], [no_undefined_flag], [1], 5312 [Flag that enforces no undefined symbols]) 5313_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1], 5314 [Flag to hardcode $libdir into a binary during linking. 5315 This must work even if $libdir does not exist]) 5316_LT_TAGDECL([], [hardcode_libdir_flag_spec_ld], [1], 5317 [[If ld is used when linking, flag to hardcode $libdir into a binary 5318 during linking. This must work even if $libdir does not exist]]) 5319_LT_TAGDECL([], [hardcode_libdir_separator], [1], 5320 [Whether we need a single "-rpath" flag with a separated argument]) 5321_LT_TAGDECL([], [hardcode_direct], [0], 5322 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes 5323 DIR into the resulting binary]) 5324_LT_TAGDECL([], [hardcode_direct_absolute], [0], 5325 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes 5326 DIR into the resulting binary and the resulting library dependency is 5327 "absolute", i.e impossible to change by setting ${shlibpath_var} if the 5328 library is relocated]) 5329_LT_TAGDECL([], [hardcode_minus_L], [0], 5330 [Set to "yes" if using the -LDIR flag during linking hardcodes DIR 5331 into the resulting binary]) 5332_LT_TAGDECL([], [hardcode_shlibpath_var], [0], 5333 [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR 5334 into the resulting binary]) 5335_LT_TAGDECL([], [hardcode_automatic], [0], 5336 [Set to "yes" if building a shared library automatically hardcodes DIR 5337 into the library and all subsequent libraries and executables linked 5338 against it]) 5339_LT_TAGDECL([], [inherit_rpath], [0], 5340 [Set to yes if linker adds runtime paths of dependent libraries 5341 to runtime path list]) 5342_LT_TAGDECL([], [link_all_deplibs], [0], 5343 [Whether libtool must link a program against all its dependency libraries]) 5344_LT_TAGDECL([], [fix_srcfile_path], [1], 5345 [Fix the shell variable $srcfile for the compiler]) 5346_LT_TAGDECL([], [always_export_symbols], [0], 5347 [Set to "yes" if exported symbols are required]) 5348_LT_TAGDECL([], [export_symbols_cmds], [2], 5349 [The commands to list exported symbols]) 5350_LT_TAGDECL([], [exclude_expsyms], [1], 5351 [Symbols that should not be listed in the preloaded symbols]) 5352_LT_TAGDECL([], [include_expsyms], [1], 5353 [Symbols that must always be exported]) 5354_LT_TAGDECL([], [prelink_cmds], [2], 5355 [Commands necessary for linking programs (against libraries) with templates]) 5356_LT_TAGDECL([], [file_list_spec], [1], 5357 [Specify filename containing input files]) 5358dnl FIXME: Not yet implemented 5359dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1], 5360dnl [Compiler flag to generate thread safe objects]) 5361])# _LT_LINKER_SHLIBS 5362 5363 5364# _LT_LANG_C_CONFIG([TAG]) 5365# ------------------------ 5366# Ensure that the configuration variables for a C compiler are suitably 5367# defined. These variables are subsequently used by _LT_CONFIG to write 5368# the compiler configuration to `libtool'. 5369m4_defun([_LT_LANG_C_CONFIG], 5370[m4_require([_LT_DECL_EGREP])dnl 5371lt_save_CC="$CC" 5372AC_LANG_PUSH(C) 5373 5374# Source file extension for C test sources. 5375ac_ext=c 5376 5377# Object file extension for compiled C test sources. 5378objext=o 5379_LT_TAGVAR(objext, $1)=$objext 5380 5381# Code to be used in simple compile tests 5382lt_simple_compile_test_code="int some_variable = 0;" 5383 5384# Code to be used in simple link tests 5385lt_simple_link_test_code='int main(){return(0);}' 5386 5387_LT_TAG_COMPILER 5388# Save the default compiler, since it gets overwritten when the other 5389# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP. 5390compiler_DEFAULT=$CC 5391 5392# save warnings/boilerplate of simple test code 5393_LT_COMPILER_BOILERPLATE 5394_LT_LINKER_BOILERPLATE 5395 5396## CAVEAT EMPTOR: 5397## There is no encapsulation within the following macros, do not change 5398## the running order or otherwise move them around unless you know exactly 5399## what you are doing... 5400if test -n "$compiler"; then 5401 _LT_COMPILER_NO_RTTI($1) 5402 _LT_COMPILER_PIC($1) 5403 _LT_COMPILER_C_O($1) 5404 _LT_COMPILER_FILE_LOCKS($1) 5405 _LT_LINKER_SHLIBS($1) 5406 _LT_SYS_DYNAMIC_LINKER($1) 5407 _LT_LINKER_HARDCODE_LIBPATH($1) 5408 LT_SYS_DLOPEN_SELF 5409 _LT_CMD_STRIPLIB 5410 5411 # Report which library types will actually be built 5412 AC_MSG_CHECKING([if libtool supports shared libraries]) 5413 AC_MSG_RESULT([$can_build_shared]) 5414 5415 AC_MSG_CHECKING([whether to build shared libraries]) 5416 test "$can_build_shared" = "no" && enable_shared=no 5417 5418 # On AIX, shared libraries and static libraries use the same namespace, and 5419 # are all built from PIC. 5420 case $host_os in 5421 aix3*) 5422 test "$enable_shared" = yes && enable_static=no 5423 if test -n "$RANLIB"; then 5424 archive_cmds="$archive_cmds~\$RANLIB \$lib" 5425 postinstall_cmds='$RANLIB $lib' 5426 fi 5427 ;; 5428 5429 aix[[4-9]]*) 5430 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 5431 test "$enable_shared" = yes && enable_static=no 5432 fi 5433 ;; 5434 esac 5435 AC_MSG_RESULT([$enable_shared]) 5436 5437 AC_MSG_CHECKING([whether to build static libraries]) 5438 # Make sure either enable_shared or enable_static is yes. 5439 test "$enable_shared" = yes || enable_static=yes 5440 AC_MSG_RESULT([$enable_static]) 5441 5442 _LT_CONFIG($1) 5443fi 5444AC_LANG_POP 5445CC="$lt_save_CC" 5446])# _LT_LANG_C_CONFIG 5447 5448 5449# _LT_LANG_CXX_CONFIG([TAG]) 5450# -------------------------- 5451# Ensure that the configuration variables for a C++ compiler are suitably 5452# defined. These variables are subsequently used by _LT_CONFIG to write 5453# the compiler configuration to `libtool'. 5454m4_defun([_LT_LANG_CXX_CONFIG], 5455[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 5456m4_require([_LT_DECL_EGREP])dnl 5457if test -n "$CXX" && ( test "X$CXX" != "Xno" && 5458 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || 5459 (test "X$CXX" != "Xg++"))) ; then 5460 AC_PROG_CXXCPP 5461else 5462 _lt_caught_CXX_error=yes 5463fi 5464 5465AC_LANG_PUSH(C++) 5466_LT_TAGVAR(archive_cmds_need_lc, $1)=no 5467_LT_TAGVAR(allow_undefined_flag, $1)= 5468_LT_TAGVAR(always_export_symbols, $1)=no 5469_LT_TAGVAR(archive_expsym_cmds, $1)= 5470_LT_TAGVAR(compiler_needs_object, $1)=no 5471_LT_TAGVAR(export_dynamic_flag_spec, $1)= 5472_LT_TAGVAR(hardcode_direct, $1)=no 5473_LT_TAGVAR(hardcode_direct_absolute, $1)=no 5474_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 5475_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 5476_LT_TAGVAR(hardcode_libdir_separator, $1)= 5477_LT_TAGVAR(hardcode_minus_L, $1)=no 5478_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 5479_LT_TAGVAR(hardcode_automatic, $1)=no 5480_LT_TAGVAR(inherit_rpath, $1)=no 5481_LT_TAGVAR(module_cmds, $1)= 5482_LT_TAGVAR(module_expsym_cmds, $1)= 5483_LT_TAGVAR(link_all_deplibs, $1)=unknown 5484_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 5485_LT_TAGVAR(reload_flag, $1)=$reload_flag 5486_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 5487_LT_TAGVAR(no_undefined_flag, $1)= 5488_LT_TAGVAR(whole_archive_flag_spec, $1)= 5489_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 5490 5491# Source file extension for C++ test sources. 5492ac_ext=cpp 5493 5494# Object file extension for compiled C++ test sources. 5495objext=o 5496_LT_TAGVAR(objext, $1)=$objext 5497 5498# No sense in running all these tests if we already determined that 5499# the CXX compiler isn't working. Some variables (like enable_shared) 5500# are currently assumed to apply to all compilers on this platform, 5501# and will be corrupted by setting them based on a non-working compiler. 5502if test "$_lt_caught_CXX_error" != yes; then 5503 # Code to be used in simple compile tests 5504 lt_simple_compile_test_code="int some_variable = 0;" 5505 5506 # Code to be used in simple link tests 5507 lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }' 5508 5509 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 5510 _LT_TAG_COMPILER 5511 5512 # save warnings/boilerplate of simple test code 5513 _LT_COMPILER_BOILERPLATE 5514 _LT_LINKER_BOILERPLATE 5515 5516 # Allow CC to be a program name with arguments. 5517 lt_save_CC=$CC 5518 lt_save_LD=$LD 5519 lt_save_GCC=$GCC 5520 GCC=$GXX 5521 lt_save_with_gnu_ld=$with_gnu_ld 5522 lt_save_path_LD=$lt_cv_path_LD 5523 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then 5524 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx 5525 else 5526 $as_unset lt_cv_prog_gnu_ld 5527 fi 5528 if test -n "${lt_cv_path_LDCXX+set}"; then 5529 lt_cv_path_LD=$lt_cv_path_LDCXX 5530 else 5531 $as_unset lt_cv_path_LD 5532 fi 5533 test -z "${LDCXX+set}" || LD=$LDCXX 5534 CC=${CXX-"c++"} 5535 compiler=$CC 5536 _LT_TAGVAR(compiler, $1)=$CC 5537 _LT_CC_BASENAME([$compiler]) 5538 5539 if test -n "$compiler"; then 5540 # We don't want -fno-exception when compiling C++ code, so set the 5541 # no_builtin_flag separately 5542 if test "$GXX" = yes; then 5543 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' 5544 else 5545 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 5546 fi 5547 5548 if test "$GXX" = yes; then 5549 # Set up default GNU C++ configuration 5550 5551 LT_PATH_LD 5552 5553 # Check if GNU C++ uses GNU ld as the underlying linker, since the 5554 # archiving commands below assume that GNU ld is being used. 5555 if test "$with_gnu_ld" = yes; then 5556 _LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 5557 _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' 5558 5559 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5560 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5561 5562 # If archive_cmds runs LD, not CC, wlarc should be empty 5563 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to 5564 # investigate it a little bit more. (MM) 5565 wlarc='${wl}' 5566 5567 # ancient GNU ld didn't support --whole-archive et. al. 5568 if eval "`$CC -print-prog-name=ld` --help 2>&1" | 5569 $GREP 'no-whole-archive' > /dev/null; then 5570 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 5571 else 5572 _LT_TAGVAR(whole_archive_flag_spec, $1)= 5573 fi 5574 else 5575 with_gnu_ld=no 5576 wlarc= 5577 5578 # A generic and very simple default shared library creation 5579 # command for GNU C++ for the case where it uses the native 5580 # linker, instead of GNU ld. If possible, this setting should 5581 # overridden to take advantage of the native linker features on 5582 # the platform it is being used on. 5583 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 5584 fi 5585 5586 # Commands to make compiler produce verbose output that lists 5587 # what "hidden" libraries, object files and flags are used when 5588 # linking a shared library. 5589 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 5590 5591 else 5592 GXX=no 5593 with_gnu_ld=no 5594 wlarc= 5595 fi 5596 5597 # PORTME: fill in a description of your system's C++ link characteristics 5598 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 5599 _LT_TAGVAR(ld_shlibs, $1)=yes 5600 case $host_os in 5601 aix3*) 5602 # FIXME: insert proper C++ library support 5603 _LT_TAGVAR(ld_shlibs, $1)=no 5604 ;; 5605 aix[[4-9]]*) 5606 if test "$host_cpu" = ia64; then 5607 # On IA64, the linker does run time linking by default, so we don't 5608 # have to do anything special. 5609 aix_use_runtimelinking=no 5610 exp_sym_flag='-Bexport' 5611 no_entry_flag="" 5612 else 5613 aix_use_runtimelinking=no 5614 5615 # Test if we are trying to use run time linking or normal 5616 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 5617 # need to do runtime linking. 5618 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) 5619 for ld_flag in $LDFLAGS; do 5620 case $ld_flag in 5621 *-brtl*) 5622 aix_use_runtimelinking=yes 5623 break 5624 ;; 5625 esac 5626 done 5627 ;; 5628 esac 5629 5630 exp_sym_flag='-bexport' 5631 no_entry_flag='-bnoentry' 5632 fi 5633 5634 # When large executables or shared objects are built, AIX ld can 5635 # have problems creating the table of contents. If linking a library 5636 # or program results in "error TOC overflow" add -mminimal-toc to 5637 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 5638 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 5639 5640 _LT_TAGVAR(archive_cmds, $1)='' 5641 _LT_TAGVAR(hardcode_direct, $1)=yes 5642 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5643 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 5644 _LT_TAGVAR(link_all_deplibs, $1)=yes 5645 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' 5646 5647 if test "$GXX" = yes; then 5648 case $host_os in aix4.[[012]]|aix4.[[012]].*) 5649 # We only want to do this on AIX 4.2 and lower, the check 5650 # below for broken collect2 doesn't work under 4.3+ 5651 collect2name=`${CC} -print-prog-name=collect2` 5652 if test -f "$collect2name" && 5653 strings "$collect2name" | $GREP resolve_lib_name >/dev/null 5654 then 5655 # We have reworked collect2 5656 : 5657 else 5658 # We have old collect2 5659 _LT_TAGVAR(hardcode_direct, $1)=unsupported 5660 # It fails to find uninstalled libraries when the uninstalled 5661 # path is not listed in the libpath. Setting hardcode_minus_L 5662 # to unsupported forces relinking 5663 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5664 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5665 _LT_TAGVAR(hardcode_libdir_separator, $1)= 5666 fi 5667 esac 5668 shared_flag='-shared' 5669 if test "$aix_use_runtimelinking" = yes; then 5670 shared_flag="$shared_flag "'${wl}-G' 5671 fi 5672 else 5673 # not using gcc 5674 if test "$host_cpu" = ia64; then 5675 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 5676 # chokes on -Wl,-G. The following line is correct: 5677 shared_flag='-G' 5678 else 5679 if test "$aix_use_runtimelinking" = yes; then 5680 shared_flag='${wl}-G' 5681 else 5682 shared_flag='${wl}-bM:SRE' 5683 fi 5684 fi 5685 fi 5686 5687 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' 5688 # It seems that -bexpall does not export symbols beginning with 5689 # underscore (_), so it is better to generate a list of symbols to 5690 # export. 5691 _LT_TAGVAR(always_export_symbols, $1)=yes 5692 if test "$aix_use_runtimelinking" = yes; then 5693 # Warning - without using the other runtime loading flags (-brtl), 5694 # -berok will link without error, but may produce a broken library. 5695 _LT_TAGVAR(allow_undefined_flag, $1)='-berok' 5696 # Determine the default libpath from the value encoded in an empty 5697 # executable. 5698 _LT_SYS_MODULE_PATH_AIX 5699 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 5700 5701 _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 $shared_flag" 5702 else 5703 if test "$host_cpu" = ia64; then 5704 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' 5705 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 5706 _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" 5707 else 5708 # Determine the default libpath from the value encoded in an 5709 # empty executable. 5710 _LT_SYS_MODULE_PATH_AIX 5711 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 5712 # Warning - without using the other run time loading flags, 5713 # -berok will link without error, but may produce a broken library. 5714 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' 5715 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' 5716 if test "$with_gnu_ld" = yes; then 5717 # We only use this code for GNU lds that support --whole-archive. 5718 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 5719 else 5720 # Exported symbols can be pulled into shared objects from archives 5721 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' 5722 fi 5723 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5724 # This is similar to how AIX traditionally builds its shared 5725 # libraries. 5726 _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' 5727 fi 5728 fi 5729 ;; 5730 5731 beos*) 5732 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 5733 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5734 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc 5735 # support --undefined. This deserves some investigation. FIXME 5736 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5737 else 5738 _LT_TAGVAR(ld_shlibs, $1)=no 5739 fi 5740 ;; 5741 5742 chorus*) 5743 case $cc_basename in 5744 *) 5745 # FIXME: insert proper C++ library support 5746 _LT_TAGVAR(ld_shlibs, $1)=no 5747 ;; 5748 esac 5749 ;; 5750 5751 cygwin* | mingw* | pw32* | cegcc*) 5752 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 5753 # as there is no search path for DLLs. 5754 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5755 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols' 5756 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5757 _LT_TAGVAR(always_export_symbols, $1)=no 5758 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 5759 5760 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then 5761 _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' 5762 # If the export-symbols file already is a .def file (1st line 5763 # is EXPORTS), use it as is; otherwise, prepend... 5764 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 5765 cp $export_symbols $output_objdir/$soname.def; 5766 else 5767 echo EXPORTS > $output_objdir/$soname.def; 5768 cat $export_symbols >> $output_objdir/$soname.def; 5769 fi~ 5770 $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' 5771 else 5772 _LT_TAGVAR(ld_shlibs, $1)=no 5773 fi 5774 ;; 5775 darwin* | rhapsody*) 5776 _LT_DARWIN_LINKER_FEATURES($1) 5777 ;; 5778 5779 dgux*) 5780 case $cc_basename in 5781 ec++*) 5782 # FIXME: insert proper C++ library support 5783 _LT_TAGVAR(ld_shlibs, $1)=no 5784 ;; 5785 ghcx*) 5786 # Green Hills C++ Compiler 5787 # FIXME: insert proper C++ library support 5788 _LT_TAGVAR(ld_shlibs, $1)=no 5789 ;; 5790 *) 5791 # FIXME: insert proper C++ library support 5792 _LT_TAGVAR(ld_shlibs, $1)=no 5793 ;; 5794 esac 5795 ;; 5796 5797 freebsd2.*) 5798 # C++ shared libraries reported to be fairly broken before 5799 # switch to ELF 5800 _LT_TAGVAR(ld_shlibs, $1)=no 5801 ;; 5802 5803 freebsd-elf*) 5804 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5805 ;; 5806 5807 freebsd* | dragonfly*) 5808 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF 5809 # conventions 5810 _LT_TAGVAR(ld_shlibs, $1)=yes 5811 ;; 5812 5813 gnu*) 5814 ;; 5815 5816 haiku*) 5817 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5818 _LT_TAGVAR(link_all_deplibs, $1)=yes 5819 ;; 5820 5821 hpux9*) 5822 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 5823 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5824 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5825 _LT_TAGVAR(hardcode_direct, $1)=yes 5826 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 5827 # but as the default 5828 # location of the library. 5829 5830 case $cc_basename in 5831 CC*) 5832 # FIXME: insert proper C++ library support 5833 _LT_TAGVAR(ld_shlibs, $1)=no 5834 ;; 5835 aCC*) 5836 _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 $lib' 5837 # Commands to make compiler produce verbose output that lists 5838 # what "hidden" libraries, object files and flags are used when 5839 # linking a shared library. 5840 # 5841 # There doesn't appear to be a way to prevent this compiler from 5842 # explicitly linking system object files so we need to strip them 5843 # from the output so that they don't get included in the library 5844 # dependencies. 5845 output_verbose_link_cmd='templist=`($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"' 5846 ;; 5847 *) 5848 if test "$GXX" = yes; then 5849 _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${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' 5850 else 5851 # FIXME: insert proper C++ library support 5852 _LT_TAGVAR(ld_shlibs, $1)=no 5853 fi 5854 ;; 5855 esac 5856 ;; 5857 5858 hpux10*|hpux11*) 5859 if test $with_gnu_ld = no; then 5860 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 5861 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5862 5863 case $host_cpu in 5864 hppa*64*|ia64*) 5865 ;; 5866 *) 5867 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5868 ;; 5869 esac 5870 fi 5871 case $host_cpu in 5872 hppa*64*|ia64*) 5873 _LT_TAGVAR(hardcode_direct, $1)=no 5874 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5875 ;; 5876 *) 5877 _LT_TAGVAR(hardcode_direct, $1)=yes 5878 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5879 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 5880 # but as the default 5881 # location of the library. 5882 ;; 5883 esac 5884 5885 case $cc_basename in 5886 CC*) 5887 # FIXME: insert proper C++ library support 5888 _LT_TAGVAR(ld_shlibs, $1)=no 5889 ;; 5890 aCC*) 5891 case $host_cpu in 5892 hppa*64*) 5893 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5894 ;; 5895 ia64*) 5896 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5897 ;; 5898 *) 5899 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5900 ;; 5901 esac 5902 # Commands to make compiler produce verbose output that lists 5903 # what "hidden" libraries, object files and flags are used when 5904 # linking a shared library. 5905 # 5906 # There doesn't appear to be a way to prevent this compiler from 5907 # explicitly linking system object files so we need to strip them 5908 # from the output so that they don't get included in the library 5909 # dependencies. 5910 output_verbose_link_cmd='templist=`($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"' 5911 ;; 5912 *) 5913 if test "$GXX" = yes; then 5914 if test $with_gnu_ld = no; then 5915 case $host_cpu in 5916 hppa*64*) 5917 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5918 ;; 5919 ia64*) 5920 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5921 ;; 5922 *) 5923 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5924 ;; 5925 esac 5926 fi 5927 else 5928 # FIXME: insert proper C++ library support 5929 _LT_TAGVAR(ld_shlibs, $1)=no 5930 fi 5931 ;; 5932 esac 5933 ;; 5934 5935 interix[[3-9]]*) 5936 _LT_TAGVAR(hardcode_direct, $1)=no 5937 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5938 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5939 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5940 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 5941 # Instead, shared libraries are loaded at an image base (0x10000000 by 5942 # default) and relocated if they conflict, which is a slow very memory 5943 # consuming and fragmenting process. To avoid this, we pick a random, 5944 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 5945 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 5946 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 5947 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 5948 ;; 5949 irix5* | irix6*) 5950 case $cc_basename in 5951 CC*) 5952 # SGI C++ 5953 _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' 5954 5955 # Archives containing C++ object files must be created using 5956 # "CC -ar", where "CC" is the IRIX C++ compiler. This is 5957 # necessary to make sure instantiated templates are included 5958 # in the archive. 5959 _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs' 5960 ;; 5961 *) 5962 if test "$GXX" = yes; then 5963 if test "$with_gnu_ld" = no; then 5964 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -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' 5965 else 5966 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -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' 5967 fi 5968 fi 5969 _LT_TAGVAR(link_all_deplibs, $1)=yes 5970 ;; 5971 esac 5972 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5973 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5974 _LT_TAGVAR(inherit_rpath, $1)=yes 5975 ;; 5976 5977 linux* | k*bsd*-gnu | kopensolaris*-gnu) 5978 case $cc_basename in 5979 KCC*) 5980 # Kuck and Associates, Inc. (KAI) C++ Compiler 5981 5982 # KCC will only create a shared library if the output file 5983 # ends with ".so" (or ".sl" for HP-UX), so rename the library 5984 # to its proper name (with version) after linking. 5985 _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' 5986 _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 $lib' 5987 # Commands to make compiler produce verbose output that lists 5988 # what "hidden" libraries, object files and flags are used when 5989 # linking a shared library. 5990 # 5991 # There doesn't appear to be a way to prevent this compiler from 5992 # explicitly linking system object files so we need to strip them 5993 # from the output so that they don't get included in the library 5994 # dependencies. 5995 output_verbose_link_cmd='templist=`$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"' 5996 5997 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5998 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5999 6000 # Archives containing C++ object files must be created using 6001 # "CC -Bstatic", where "CC" is the KAI C++ compiler. 6002 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' 6003 ;; 6004 icpc* | ecpc* ) 6005 # Intel C++ 6006 with_gnu_ld=yes 6007 # version 8.0 and above of icpc choke on multiply defined symbols 6008 # if we add $predep_objects and $postdep_objects, however 7.1 and 6009 # earlier do not add the objects themselves. 6010 case `$CC -V 2>&1` in 6011 *"Version 7."*) 6012 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 6013 _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' 6014 ;; 6015 *) # Version 8.0 or newer 6016 tmp_idyn= 6017 case $host_cpu in 6018 ia64*) tmp_idyn=' -i_dynamic';; 6019 esac 6020 _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 6021 _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' 6022 ;; 6023 esac 6024 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6025 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6026 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 6027 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 6028 ;; 6029 pgCC* | pgcpp*) 6030 # Portland Group C++ compiler 6031 case `$CC -V` in 6032 *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*) 6033 _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~ 6034 rm -rf $tpldir~ 6035 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~ 6036 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"' 6037 _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~ 6038 rm -rf $tpldir~ 6039 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~ 6040 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~ 6041 $RANLIB $oldlib' 6042 _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~ 6043 rm -rf $tpldir~ 6044 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ 6045 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' 6046 _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~ 6047 rm -rf $tpldir~ 6048 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ 6049 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib' 6050 ;; 6051 *) # Version 6 and above use weak symbols 6052 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' 6053 _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' 6054 ;; 6055 esac 6056 6057 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' 6058 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 6059 _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' 6060 ;; 6061 cxx*) 6062 # Compaq C++ 6063 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 6064 _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' 6065 6066 runpath_var=LD_RUN_PATH 6067 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 6068 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6069 6070 # Commands to make compiler produce verbose output that lists 6071 # what "hidden" libraries, object files and flags are used when 6072 # linking a shared library. 6073 # 6074 # There doesn't appear to be a way to prevent this compiler from 6075 # explicitly linking system object files so we need to strip them 6076 # from the output so that they don't get included in the library 6077 # dependencies. 6078 output_verbose_link_cmd='templist=`$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' 6079 ;; 6080 xl* | mpixl* | bgxl*) 6081 # IBM XL 8.0 on PPC, with GNU ld 6082 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6083 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 6084 _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 6085 if test "x$supports_anon_versioning" = xyes; then 6086 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 6087 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 6088 echo "local: *; };" >> $output_objdir/$libname.ver~ 6089 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' 6090 fi 6091 ;; 6092 *) 6093 case `$CC -V 2>&1 | sed 5q` in 6094 *Sun\ C*) 6095 # Sun C++ 5.9 6096 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' 6097 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6098 _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' 6099 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6100 _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' 6101 _LT_TAGVAR(compiler_needs_object, $1)=yes 6102 6103 # Not sure whether something based on 6104 # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 6105 # would be better. 6106 output_verbose_link_cmd='func_echo_all' 6107 6108 # Archives containing C++ object files must be created using 6109 # "CC -xar", where "CC" is the Sun C++ compiler. This is 6110 # necessary to make sure instantiated templates are included 6111 # in the archive. 6112 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 6113 ;; 6114 esac 6115 ;; 6116 esac 6117 ;; 6118 6119 lynxos*) 6120 # FIXME: insert proper C++ library support 6121 _LT_TAGVAR(ld_shlibs, $1)=no 6122 ;; 6123 6124 m88k*) 6125 # FIXME: insert proper C++ library support 6126 _LT_TAGVAR(ld_shlibs, $1)=no 6127 ;; 6128 6129 mvs*) 6130 case $cc_basename in 6131 cxx*) 6132 # FIXME: insert proper C++ library support 6133 _LT_TAGVAR(ld_shlibs, $1)=no 6134 ;; 6135 *) 6136 # FIXME: insert proper C++ library support 6137 _LT_TAGVAR(ld_shlibs, $1)=no 6138 ;; 6139 esac 6140 ;; 6141 6142 netbsd*) 6143 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 6144 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' 6145 wlarc= 6146 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6147 _LT_TAGVAR(hardcode_direct, $1)=yes 6148 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6149 fi 6150 # Workaround some broken pre-1.5 toolchains 6151 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"' 6152 ;; 6153 6154 *nto* | *qnx*) 6155 _LT_TAGVAR(ld_shlibs, $1)=yes 6156 ;; 6157 6158 openbsd2*) 6159 # C++ shared libraries are fairly broken 6160 _LT_TAGVAR(ld_shlibs, $1)=no 6161 ;; 6162 6163 openbsd*) 6164 if test -f /usr/libexec/ld.so; then 6165 _LT_TAGVAR(hardcode_direct, $1)=yes 6166 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6167 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 6168 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 6169 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6170 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 6171 _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' 6172 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 6173 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 6174 fi 6175 output_verbose_link_cmd=func_echo_all 6176 else 6177 _LT_TAGVAR(ld_shlibs, $1)=no 6178 fi 6179 ;; 6180 6181 osf3* | osf4* | osf5*) 6182 case $cc_basename in 6183 KCC*) 6184 # Kuck and Associates, Inc. (KAI) C++ Compiler 6185 6186 # KCC will only create a shared library if the output file 6187 # ends with ".so" (or ".sl" for HP-UX), so rename the library 6188 # to its proper name (with version) after linking. 6189 _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' 6190 6191 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6192 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6193 6194 # Archives containing C++ object files must be created using 6195 # the KAI C++ compiler. 6196 case $host in 6197 osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;; 6198 *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;; 6199 esac 6200 ;; 6201 RCC*) 6202 # Rational C++ 2.4.1 6203 # FIXME: insert proper C++ library support 6204 _LT_TAGVAR(ld_shlibs, $1)=no 6205 ;; 6206 cxx*) 6207 case $host in 6208 osf3*) 6209 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 6210 _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' 6211 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6212 ;; 6213 *) 6214 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 6215 _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' 6216 _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~ 6217 echo "-hidden">> $lib.exp~ 6218 $CC -shared$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~ 6219 $RM $lib.exp' 6220 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 6221 ;; 6222 esac 6223 6224 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6225 6226 # Commands to make compiler produce verbose output that lists 6227 # what "hidden" libraries, object files and flags are used when 6228 # linking a shared library. 6229 # 6230 # There doesn't appear to be a way to prevent this compiler from 6231 # explicitly linking system object files so we need to strip them 6232 # from the output so that they don't get included in the library 6233 # dependencies. 6234 output_verbose_link_cmd='templist=`$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"' 6235 ;; 6236 *) 6237 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 6238 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 6239 case $host in 6240 osf3*) 6241 _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' 6242 ;; 6243 *) 6244 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -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' 6245 ;; 6246 esac 6247 6248 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6249 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6250 6251 # Commands to make compiler produce verbose output that lists 6252 # what "hidden" libraries, object files and flags are used when 6253 # linking a shared library. 6254 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 6255 6256 else 6257 # FIXME: insert proper C++ library support 6258 _LT_TAGVAR(ld_shlibs, $1)=no 6259 fi 6260 ;; 6261 esac 6262 ;; 6263 6264 psos*) 6265 # FIXME: insert proper C++ library support 6266 _LT_TAGVAR(ld_shlibs, $1)=no 6267 ;; 6268 6269 sunos4*) 6270 case $cc_basename in 6271 CC*) 6272 # Sun C++ 4.x 6273 # FIXME: insert proper C++ library support 6274 _LT_TAGVAR(ld_shlibs, $1)=no 6275 ;; 6276 lcc*) 6277 # Lucid 6278 # FIXME: insert proper C++ library support 6279 _LT_TAGVAR(ld_shlibs, $1)=no 6280 ;; 6281 *) 6282 # FIXME: insert proper C++ library support 6283 _LT_TAGVAR(ld_shlibs, $1)=no 6284 ;; 6285 esac 6286 ;; 6287 6288 solaris*) 6289 case $cc_basename in 6290 CC*) 6291 # Sun C++ 4.2, 5.x and Centerline C++ 6292 _LT_TAGVAR(archive_cmds_need_lc,$1)=yes 6293 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' 6294 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6295 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6296 $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6297 6298 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6299 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6300 case $host_os in 6301 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 6302 *) 6303 # The compiler driver will combine and reorder linker options, 6304 # but understands `-z linker_flag'. 6305 # Supported since Solaris 2.6 (maybe 2.5.1?) 6306 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' 6307 ;; 6308 esac 6309 _LT_TAGVAR(link_all_deplibs, $1)=yes 6310 6311 output_verbose_link_cmd='func_echo_all' 6312 6313 # Archives containing C++ object files must be created using 6314 # "CC -xar", where "CC" is the Sun C++ compiler. This is 6315 # necessary to make sure instantiated templates are included 6316 # in the archive. 6317 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 6318 ;; 6319 gcx*) 6320 # Green Hills C++ Compiler 6321 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6322 6323 # The C++ compiler must be used to create the archive. 6324 _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs' 6325 ;; 6326 *) 6327 # GNU C++ compiler with Solaris linker 6328 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 6329 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs' 6330 if $CC --version | $GREP -v '^2\.7' > /dev/null; then 6331 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6332 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6333 $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6334 6335 # Commands to make compiler produce verbose output that lists 6336 # what "hidden" libraries, object files and flags are used when 6337 # linking a shared library. 6338 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 6339 else 6340 # g++ 2.7 appears to require `-G' NOT `-shared' on this 6341 # platform. 6342 _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6343 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6344 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6345 6346 # Commands to make compiler produce verbose output that lists 6347 # what "hidden" libraries, object files and flags are used when 6348 # linking a shared library. 6349 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 6350 fi 6351 6352 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir' 6353 case $host_os in 6354 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 6355 *) 6356 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' 6357 ;; 6358 esac 6359 fi 6360 ;; 6361 esac 6362 ;; 6363 6364 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) 6365 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 6366 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6367 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6368 runpath_var='LD_RUN_PATH' 6369 6370 case $cc_basename in 6371 CC*) 6372 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6373 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6374 ;; 6375 *) 6376 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6377 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6378 ;; 6379 esac 6380 ;; 6381 6382 sysv5* | sco3.2v5* | sco5v6*) 6383 # Note: We can NOT use -z defs as we might desire, because we do not 6384 # link with -lc, and that would cause any symbols used from libc to 6385 # always be unresolved, which means just about no library would 6386 # ever link correctly. If we're not using GNU ld we use -z text 6387 # though, which does catch some bad symbols but isn't as heavy-handed 6388 # as -z defs. 6389 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 6390 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' 6391 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6392 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6393 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' 6394 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 6395 _LT_TAGVAR(link_all_deplibs, $1)=yes 6396 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' 6397 runpath_var='LD_RUN_PATH' 6398 6399 case $cc_basename in 6400 CC*) 6401 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6402 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6403 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~ 6404 '"$_LT_TAGVAR(old_archive_cmds, $1)" 6405 _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~ 6406 '"$_LT_TAGVAR(reload_cmds, $1)" 6407 ;; 6408 *) 6409 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6410 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6411 ;; 6412 esac 6413 ;; 6414 6415 tandem*) 6416 case $cc_basename in 6417 NCC*) 6418 # NonStop-UX NCC 3.20 6419 # FIXME: insert proper C++ library support 6420 _LT_TAGVAR(ld_shlibs, $1)=no 6421 ;; 6422 *) 6423 # FIXME: insert proper C++ library support 6424 _LT_TAGVAR(ld_shlibs, $1)=no 6425 ;; 6426 esac 6427 ;; 6428 6429 vxworks*) 6430 # FIXME: insert proper C++ library support 6431 _LT_TAGVAR(ld_shlibs, $1)=no 6432 ;; 6433 6434 *) 6435 # FIXME: insert proper C++ library support 6436 _LT_TAGVAR(ld_shlibs, $1)=no 6437 ;; 6438 esac 6439 6440 AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) 6441 test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no 6442 6443 _LT_TAGVAR(GCC, $1)="$GXX" 6444 _LT_TAGVAR(LD, $1)="$LD" 6445 6446 ## CAVEAT EMPTOR: 6447 ## There is no encapsulation within the following macros, do not change 6448 ## the running order or otherwise move them around unless you know exactly 6449 ## what you are doing... 6450 _LT_SYS_HIDDEN_LIBDEPS($1) 6451 _LT_COMPILER_PIC($1) 6452 _LT_COMPILER_C_O($1) 6453 _LT_COMPILER_FILE_LOCKS($1) 6454 _LT_LINKER_SHLIBS($1) 6455 _LT_SYS_DYNAMIC_LINKER($1) 6456 _LT_LINKER_HARDCODE_LIBPATH($1) 6457 6458 _LT_CONFIG($1) 6459 fi # test -n "$compiler" 6460 6461 CC=$lt_save_CC 6462 LDCXX=$LD 6463 LD=$lt_save_LD 6464 GCC=$lt_save_GCC 6465 with_gnu_ld=$lt_save_with_gnu_ld 6466 lt_cv_path_LDCXX=$lt_cv_path_LD 6467 lt_cv_path_LD=$lt_save_path_LD 6468 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld 6469 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld 6470fi # test "$_lt_caught_CXX_error" != yes 6471 6472AC_LANG_POP 6473])# _LT_LANG_CXX_CONFIG 6474 6475 6476# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME]) 6477# --------------------------------- 6478# Figure out "hidden" library dependencies from verbose 6479# compiler output when linking a shared library. 6480# Parse the compiler output and extract the necessary 6481# objects, libraries and library flags. 6482m4_defun([_LT_SYS_HIDDEN_LIBDEPS], 6483[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 6484# Dependencies to place before and after the object being linked: 6485_LT_TAGVAR(predep_objects, $1)= 6486_LT_TAGVAR(postdep_objects, $1)= 6487_LT_TAGVAR(predeps, $1)= 6488_LT_TAGVAR(postdeps, $1)= 6489_LT_TAGVAR(compiler_lib_search_path, $1)= 6490 6491dnl we can't use the lt_simple_compile_test_code here, 6492dnl because it contains code intended for an executable, 6493dnl not a library. It's possible we should let each 6494dnl tag define a new lt_????_link_test_code variable, 6495dnl but it's only used here... 6496m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF 6497int a; 6498void foo (void) { a = 0; } 6499_LT_EOF 6500], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF 6501class Foo 6502{ 6503public: 6504 Foo (void) { a = 0; } 6505private: 6506 int a; 6507}; 6508_LT_EOF 6509], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF 6510 subroutine foo 6511 implicit none 6512 integer*4 a 6513 a=0 6514 return 6515 end 6516_LT_EOF 6517], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF 6518 subroutine foo 6519 implicit none 6520 integer a 6521 a=0 6522 return 6523 end 6524_LT_EOF 6525], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF 6526public class foo { 6527 private int a; 6528 public void bar (void) { 6529 a = 0; 6530 } 6531}; 6532_LT_EOF 6533]) 6534dnl Parse the compiler output and extract the necessary 6535dnl objects, libraries and library flags. 6536if AC_TRY_EVAL(ac_compile); then 6537 # Parse the compiler output and extract the necessary 6538 # objects, libraries and library flags. 6539 6540 # Sentinel used to keep track of whether or not we are before 6541 # the conftest object file. 6542 pre_test_object_deps_done=no 6543 6544 for p in `eval "$output_verbose_link_cmd"`; do 6545 case $p in 6546 6547 -L* | -R* | -l*) 6548 # Some compilers place space between "-{L,R}" and the path. 6549 # Remove the space. 6550 if test $p = "-L" || 6551 test $p = "-R"; then 6552 prev=$p 6553 continue 6554 else 6555 prev= 6556 fi 6557 6558 if test "$pre_test_object_deps_done" = no; then 6559 case $p in 6560 -L* | -R*) 6561 # Internal compiler library paths should come after those 6562 # provided the user. The postdeps already come after the 6563 # user supplied libs so there is no need to process them. 6564 if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then 6565 _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}" 6566 else 6567 _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}" 6568 fi 6569 ;; 6570 # The "-l" case would never come before the object being 6571 # linked, so don't bother handling this case. 6572 esac 6573 else 6574 if test -z "$_LT_TAGVAR(postdeps, $1)"; then 6575 _LT_TAGVAR(postdeps, $1)="${prev}${p}" 6576 else 6577 _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}" 6578 fi 6579 fi 6580 ;; 6581 6582 *.$objext) 6583 # This assumes that the test object file only shows up 6584 # once in the compiler output. 6585 if test "$p" = "conftest.$objext"; then 6586 pre_test_object_deps_done=yes 6587 continue 6588 fi 6589 6590 if test "$pre_test_object_deps_done" = no; then 6591 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then 6592 _LT_TAGVAR(predep_objects, $1)="$p" 6593 else 6594 _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p" 6595 fi 6596 else 6597 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then 6598 _LT_TAGVAR(postdep_objects, $1)="$p" 6599 else 6600 _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p" 6601 fi 6602 fi 6603 ;; 6604 6605 *) ;; # Ignore the rest. 6606 6607 esac 6608 done 6609 6610 # Clean up. 6611 rm -f a.out a.exe 6612else 6613 echo "libtool.m4: error: problem compiling $1 test program" 6614fi 6615 6616$RM -f confest.$objext 6617 6618# PORTME: override above test on systems where it is broken 6619m4_if([$1], [CXX], 6620[case $host_os in 6621interix[[3-9]]*) 6622 # Interix 3.5 installs completely hosed .la files for C++, so rather than 6623 # hack all around it, let's just trust "g++" to DTRT. 6624 _LT_TAGVAR(predep_objects,$1)= 6625 _LT_TAGVAR(postdep_objects,$1)= 6626 _LT_TAGVAR(postdeps,$1)= 6627 ;; 6628 6629linux*) 6630 case `$CC -V 2>&1 | sed 5q` in 6631 *Sun\ C*) 6632 # Sun C++ 5.9 6633 6634 # The more standards-conforming stlport4 library is 6635 # incompatible with the Cstd library. Avoid specifying 6636 # it if it's in CXXFLAGS. Ignore libCrun as 6637 # -library=stlport4 depends on it. 6638 case " $CXX $CXXFLAGS " in 6639 *" -library=stlport4 "*) 6640 solaris_use_stlport4=yes 6641 ;; 6642 esac 6643 6644 if test "$solaris_use_stlport4" != yes; then 6645 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' 6646 fi 6647 ;; 6648 esac 6649 ;; 6650 6651solaris*) 6652 case $cc_basename in 6653 CC*) 6654 # The more standards-conforming stlport4 library is 6655 # incompatible with the Cstd library. Avoid specifying 6656 # it if it's in CXXFLAGS. Ignore libCrun as 6657 # -library=stlport4 depends on it. 6658 case " $CXX $CXXFLAGS " in 6659 *" -library=stlport4 "*) 6660 solaris_use_stlport4=yes 6661 ;; 6662 esac 6663 6664 # Adding this requires a known-good setup of shared libraries for 6665 # Sun compiler versions before 5.6, else PIC objects from an old 6666 # archive will be linked into the output, leading to subtle bugs. 6667 if test "$solaris_use_stlport4" != yes; then 6668 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' 6669 fi 6670 ;; 6671 esac 6672 ;; 6673esac 6674]) 6675 6676case " $_LT_TAGVAR(postdeps, $1) " in 6677*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;; 6678esac 6679 _LT_TAGVAR(compiler_lib_search_dirs, $1)= 6680if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then 6681 _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'` 6682fi 6683_LT_TAGDECL([], [compiler_lib_search_dirs], [1], 6684 [The directories searched by this compiler when creating a shared library]) 6685_LT_TAGDECL([], [predep_objects], [1], 6686 [Dependencies to place before and after the objects being linked to 6687 create a shared library]) 6688_LT_TAGDECL([], [postdep_objects], [1]) 6689_LT_TAGDECL([], [predeps], [1]) 6690_LT_TAGDECL([], [postdeps], [1]) 6691_LT_TAGDECL([], [compiler_lib_search_path], [1], 6692 [The library search path used internally by the compiler when linking 6693 a shared library]) 6694])# _LT_SYS_HIDDEN_LIBDEPS 6695 6696 6697# _LT_LANG_F77_CONFIG([TAG]) 6698# -------------------------- 6699# Ensure that the configuration variables for a Fortran 77 compiler are 6700# suitably defined. These variables are subsequently used by _LT_CONFIG 6701# to write the compiler configuration to `libtool'. 6702m4_defun([_LT_LANG_F77_CONFIG], 6703[AC_LANG_PUSH(Fortran 77) 6704if test -z "$F77" || test "X$F77" = "Xno"; then 6705 _lt_disable_F77=yes 6706fi 6707 6708_LT_TAGVAR(archive_cmds_need_lc, $1)=no 6709_LT_TAGVAR(allow_undefined_flag, $1)= 6710_LT_TAGVAR(always_export_symbols, $1)=no 6711_LT_TAGVAR(archive_expsym_cmds, $1)= 6712_LT_TAGVAR(export_dynamic_flag_spec, $1)= 6713_LT_TAGVAR(hardcode_direct, $1)=no 6714_LT_TAGVAR(hardcode_direct_absolute, $1)=no 6715_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 6716_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 6717_LT_TAGVAR(hardcode_libdir_separator, $1)= 6718_LT_TAGVAR(hardcode_minus_L, $1)=no 6719_LT_TAGVAR(hardcode_automatic, $1)=no 6720_LT_TAGVAR(inherit_rpath, $1)=no 6721_LT_TAGVAR(module_cmds, $1)= 6722_LT_TAGVAR(module_expsym_cmds, $1)= 6723_LT_TAGVAR(link_all_deplibs, $1)=unknown 6724_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 6725_LT_TAGVAR(reload_flag, $1)=$reload_flag 6726_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 6727_LT_TAGVAR(no_undefined_flag, $1)= 6728_LT_TAGVAR(whole_archive_flag_spec, $1)= 6729_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 6730 6731# Source file extension for f77 test sources. 6732ac_ext=f 6733 6734# Object file extension for compiled f77 test sources. 6735objext=o 6736_LT_TAGVAR(objext, $1)=$objext 6737 6738# No sense in running all these tests if we already determined that 6739# the F77 compiler isn't working. Some variables (like enable_shared) 6740# are currently assumed to apply to all compilers on this platform, 6741# and will be corrupted by setting them based on a non-working compiler. 6742if test "$_lt_disable_F77" != yes; then 6743 # Code to be used in simple compile tests 6744 lt_simple_compile_test_code="\ 6745 subroutine t 6746 return 6747 end 6748" 6749 6750 # Code to be used in simple link tests 6751 lt_simple_link_test_code="\ 6752 program t 6753 end 6754" 6755 6756 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 6757 _LT_TAG_COMPILER 6758 6759 # save warnings/boilerplate of simple test code 6760 _LT_COMPILER_BOILERPLATE 6761 _LT_LINKER_BOILERPLATE 6762 6763 # Allow CC to be a program name with arguments. 6764 lt_save_CC="$CC" 6765 lt_save_GCC=$GCC 6766 CC=${F77-"f77"} 6767 compiler=$CC 6768 _LT_TAGVAR(compiler, $1)=$CC 6769 _LT_CC_BASENAME([$compiler]) 6770 GCC=$G77 6771 if test -n "$compiler"; then 6772 AC_MSG_CHECKING([if libtool supports shared libraries]) 6773 AC_MSG_RESULT([$can_build_shared]) 6774 6775 AC_MSG_CHECKING([whether to build shared libraries]) 6776 test "$can_build_shared" = "no" && enable_shared=no 6777 6778 # On AIX, shared libraries and static libraries use the same namespace, and 6779 # are all built from PIC. 6780 case $host_os in 6781 aix3*) 6782 test "$enable_shared" = yes && enable_static=no 6783 if test -n "$RANLIB"; then 6784 archive_cmds="$archive_cmds~\$RANLIB \$lib" 6785 postinstall_cmds='$RANLIB $lib' 6786 fi 6787 ;; 6788 aix[[4-9]]*) 6789 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 6790 test "$enable_shared" = yes && enable_static=no 6791 fi 6792 ;; 6793 esac 6794 AC_MSG_RESULT([$enable_shared]) 6795 6796 AC_MSG_CHECKING([whether to build static libraries]) 6797 # Make sure either enable_shared or enable_static is yes. 6798 test "$enable_shared" = yes || enable_static=yes 6799 AC_MSG_RESULT([$enable_static]) 6800 6801 _LT_TAGVAR(GCC, $1)="$G77" 6802 _LT_TAGVAR(LD, $1)="$LD" 6803 6804 ## CAVEAT EMPTOR: 6805 ## There is no encapsulation within the following macros, do not change 6806 ## the running order or otherwise move them around unless you know exactly 6807 ## what you are doing... 6808 _LT_COMPILER_PIC($1) 6809 _LT_COMPILER_C_O($1) 6810 _LT_COMPILER_FILE_LOCKS($1) 6811 _LT_LINKER_SHLIBS($1) 6812 _LT_SYS_DYNAMIC_LINKER($1) 6813 _LT_LINKER_HARDCODE_LIBPATH($1) 6814 6815 _LT_CONFIG($1) 6816 fi # test -n "$compiler" 6817 6818 GCC=$lt_save_GCC 6819 CC="$lt_save_CC" 6820fi # test "$_lt_disable_F77" != yes 6821 6822AC_LANG_POP 6823])# _LT_LANG_F77_CONFIG 6824 6825 6826# _LT_LANG_FC_CONFIG([TAG]) 6827# ------------------------- 6828# Ensure that the configuration variables for a Fortran compiler are 6829# suitably defined. These variables are subsequently used by _LT_CONFIG 6830# to write the compiler configuration to `libtool'. 6831m4_defun([_LT_LANG_FC_CONFIG], 6832[AC_LANG_PUSH(Fortran) 6833 6834if test -z "$FC" || test "X$FC" = "Xno"; then 6835 _lt_disable_FC=yes 6836fi 6837 6838_LT_TAGVAR(archive_cmds_need_lc, $1)=no 6839_LT_TAGVAR(allow_undefined_flag, $1)= 6840_LT_TAGVAR(always_export_symbols, $1)=no 6841_LT_TAGVAR(archive_expsym_cmds, $1)= 6842_LT_TAGVAR(export_dynamic_flag_spec, $1)= 6843_LT_TAGVAR(hardcode_direct, $1)=no 6844_LT_TAGVAR(hardcode_direct_absolute, $1)=no 6845_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 6846_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 6847_LT_TAGVAR(hardcode_libdir_separator, $1)= 6848_LT_TAGVAR(hardcode_minus_L, $1)=no 6849_LT_TAGVAR(hardcode_automatic, $1)=no 6850_LT_TAGVAR(inherit_rpath, $1)=no 6851_LT_TAGVAR(module_cmds, $1)= 6852_LT_TAGVAR(module_expsym_cmds, $1)= 6853_LT_TAGVAR(link_all_deplibs, $1)=unknown 6854_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 6855_LT_TAGVAR(reload_flag, $1)=$reload_flag 6856_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 6857_LT_TAGVAR(no_undefined_flag, $1)= 6858_LT_TAGVAR(whole_archive_flag_spec, $1)= 6859_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 6860 6861# Source file extension for fc test sources. 6862ac_ext=${ac_fc_srcext-f} 6863 6864# Object file extension for compiled fc test sources. 6865objext=o 6866_LT_TAGVAR(objext, $1)=$objext 6867 6868# No sense in running all these tests if we already determined that 6869# the FC compiler isn't working. Some variables (like enable_shared) 6870# are currently assumed to apply to all compilers on this platform, 6871# and will be corrupted by setting them based on a non-working compiler. 6872if test "$_lt_disable_FC" != yes; then 6873 # Code to be used in simple compile tests 6874 lt_simple_compile_test_code="\ 6875 subroutine t 6876 return 6877 end 6878" 6879 6880 # Code to be used in simple link tests 6881 lt_simple_link_test_code="\ 6882 program t 6883 end 6884" 6885 6886 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 6887 _LT_TAG_COMPILER 6888 6889 # save warnings/boilerplate of simple test code 6890 _LT_COMPILER_BOILERPLATE 6891 _LT_LINKER_BOILERPLATE 6892 6893 # Allow CC to be a program name with arguments. 6894 lt_save_CC="$CC" 6895 lt_save_GCC=$GCC 6896 CC=${FC-"f95"} 6897 compiler=$CC 6898 GCC=$ac_cv_fc_compiler_gnu 6899 6900 _LT_TAGVAR(compiler, $1)=$CC 6901 _LT_CC_BASENAME([$compiler]) 6902 6903 if test -n "$compiler"; then 6904 AC_MSG_CHECKING([if libtool supports shared libraries]) 6905 AC_MSG_RESULT([$can_build_shared]) 6906 6907 AC_MSG_CHECKING([whether to build shared libraries]) 6908 test "$can_build_shared" = "no" && enable_shared=no 6909 6910 # On AIX, shared libraries and static libraries use the same namespace, and 6911 # are all built from PIC. 6912 case $host_os in 6913 aix3*) 6914 test "$enable_shared" = yes && enable_static=no 6915 if test -n "$RANLIB"; then 6916 archive_cmds="$archive_cmds~\$RANLIB \$lib" 6917 postinstall_cmds='$RANLIB $lib' 6918 fi 6919 ;; 6920 aix[[4-9]]*) 6921 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 6922 test "$enable_shared" = yes && enable_static=no 6923 fi 6924 ;; 6925 esac 6926 AC_MSG_RESULT([$enable_shared]) 6927 6928 AC_MSG_CHECKING([whether to build static libraries]) 6929 # Make sure either enable_shared or enable_static is yes. 6930 test "$enable_shared" = yes || enable_static=yes 6931 AC_MSG_RESULT([$enable_static]) 6932 6933 _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu" 6934 _LT_TAGVAR(LD, $1)="$LD" 6935 6936 ## CAVEAT EMPTOR: 6937 ## There is no encapsulation within the following macros, do not change 6938 ## the running order or otherwise move them around unless you know exactly 6939 ## what you are doing... 6940 _LT_SYS_HIDDEN_LIBDEPS($1) 6941 _LT_COMPILER_PIC($1) 6942 _LT_COMPILER_C_O($1) 6943 _LT_COMPILER_FILE_LOCKS($1) 6944 _LT_LINKER_SHLIBS($1) 6945 _LT_SYS_DYNAMIC_LINKER($1) 6946 _LT_LINKER_HARDCODE_LIBPATH($1) 6947 6948 _LT_CONFIG($1) 6949 fi # test -n "$compiler" 6950 6951 GCC=$lt_save_GCC 6952 CC="$lt_save_CC" 6953fi # test "$_lt_disable_FC" != yes 6954 6955AC_LANG_POP 6956])# _LT_LANG_FC_CONFIG 6957 6958 6959# _LT_LANG_GCJ_CONFIG([TAG]) 6960# -------------------------- 6961# Ensure that the configuration variables for the GNU Java Compiler compiler 6962# are suitably defined. These variables are subsequently used by _LT_CONFIG 6963# to write the compiler configuration to `libtool'. 6964m4_defun([_LT_LANG_GCJ_CONFIG], 6965[AC_REQUIRE([LT_PROG_GCJ])dnl 6966AC_LANG_SAVE 6967 6968# Source file extension for Java test sources. 6969ac_ext=java 6970 6971# Object file extension for compiled Java test sources. 6972objext=o 6973_LT_TAGVAR(objext, $1)=$objext 6974 6975# Code to be used in simple compile tests 6976lt_simple_compile_test_code="class foo {}" 6977 6978# Code to be used in simple link tests 6979lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }' 6980 6981# ltmain only uses $CC for tagged configurations so make sure $CC is set. 6982_LT_TAG_COMPILER 6983 6984# save warnings/boilerplate of simple test code 6985_LT_COMPILER_BOILERPLATE 6986_LT_LINKER_BOILERPLATE 6987 6988# Allow CC to be a program name with arguments. 6989lt_save_CC="$CC" 6990lt_save_GCC=$GCC 6991GCC=yes 6992CC=${GCJ-"gcj"} 6993compiler=$CC 6994_LT_TAGVAR(compiler, $1)=$CC 6995_LT_TAGVAR(LD, $1)="$LD" 6996_LT_CC_BASENAME([$compiler]) 6997 6998# GCJ did not exist at the time GCC didn't implicitly link libc in. 6999_LT_TAGVAR(archive_cmds_need_lc, $1)=no 7000 7001_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 7002_LT_TAGVAR(reload_flag, $1)=$reload_flag 7003_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 7004 7005## CAVEAT EMPTOR: 7006## There is no encapsulation within the following macros, do not change 7007## the running order or otherwise move them around unless you know exactly 7008## what you are doing... 7009if test -n "$compiler"; then 7010 _LT_COMPILER_NO_RTTI($1) 7011 _LT_COMPILER_PIC($1) 7012 _LT_COMPILER_C_O($1) 7013 _LT_COMPILER_FILE_LOCKS($1) 7014 _LT_LINKER_SHLIBS($1) 7015 _LT_LINKER_HARDCODE_LIBPATH($1) 7016 7017 _LT_CONFIG($1) 7018fi 7019 7020AC_LANG_RESTORE 7021 7022GCC=$lt_save_GCC 7023CC="$lt_save_CC" 7024])# _LT_LANG_GCJ_CONFIG 7025 7026 7027# _LT_LANG_RC_CONFIG([TAG]) 7028# ------------------------- 7029# Ensure that the configuration variables for the Windows resource compiler 7030# are suitably defined. These variables are subsequently used by _LT_CONFIG 7031# to write the compiler configuration to `libtool'. 7032m4_defun([_LT_LANG_RC_CONFIG], 7033[AC_REQUIRE([LT_PROG_RC])dnl 7034AC_LANG_SAVE 7035 7036# Source file extension for RC test sources. 7037ac_ext=rc 7038 7039# Object file extension for compiled RC test sources. 7040objext=o 7041_LT_TAGVAR(objext, $1)=$objext 7042 7043# Code to be used in simple compile tests 7044lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }' 7045 7046# Code to be used in simple link tests 7047lt_simple_link_test_code="$lt_simple_compile_test_code" 7048 7049# ltmain only uses $CC for tagged configurations so make sure $CC is set. 7050_LT_TAG_COMPILER 7051 7052# save warnings/boilerplate of simple test code 7053_LT_COMPILER_BOILERPLATE 7054_LT_LINKER_BOILERPLATE 7055 7056# Allow CC to be a program name with arguments. 7057lt_save_CC="$CC" 7058lt_save_GCC=$GCC 7059GCC= 7060CC=${RC-"windres"} 7061compiler=$CC 7062_LT_TAGVAR(compiler, $1)=$CC 7063_LT_CC_BASENAME([$compiler]) 7064_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes 7065 7066if test -n "$compiler"; then 7067 : 7068 _LT_CONFIG($1) 7069fi 7070 7071GCC=$lt_save_GCC 7072AC_LANG_RESTORE 7073CC="$lt_save_CC" 7074])# _LT_LANG_RC_CONFIG 7075 7076 7077# LT_PROG_GCJ 7078# ----------- 7079AC_DEFUN([LT_PROG_GCJ], 7080[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ], 7081 [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ], 7082 [AC_CHECK_TOOL(GCJ, gcj,) 7083 test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2" 7084 AC_SUBST(GCJFLAGS)])])[]dnl 7085]) 7086 7087# Old name: 7088AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ]) 7089dnl aclocal-1.4 backwards compatibility: 7090dnl AC_DEFUN([LT_AC_PROG_GCJ], []) 7091 7092 7093# LT_PROG_RC 7094# ---------- 7095AC_DEFUN([LT_PROG_RC], 7096[AC_CHECK_TOOL(RC, windres,) 7097]) 7098 7099# Old name: 7100AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC]) 7101dnl aclocal-1.4 backwards compatibility: 7102dnl AC_DEFUN([LT_AC_PROG_RC], []) 7103 7104 7105# _LT_DECL_EGREP 7106# -------------- 7107# If we don't have a new enough Autoconf to choose the best grep 7108# available, choose the one first in the user's PATH. 7109m4_defun([_LT_DECL_EGREP], 7110[AC_REQUIRE([AC_PROG_EGREP])dnl 7111AC_REQUIRE([AC_PROG_FGREP])dnl 7112test -z "$GREP" && GREP=grep 7113_LT_DECL([], [GREP], [1], [A grep program that handles long lines]) 7114_LT_DECL([], [EGREP], [1], [An ERE matcher]) 7115_LT_DECL([], [FGREP], [1], [A literal string matcher]) 7116dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too 7117AC_SUBST([GREP]) 7118]) 7119 7120 7121# _LT_DECL_OBJDUMP 7122# -------------- 7123# If we don't have a new enough Autoconf to choose the best objdump 7124# available, choose the one first in the user's PATH. 7125m4_defun([_LT_DECL_OBJDUMP], 7126[AC_CHECK_TOOL(OBJDUMP, objdump, false) 7127test -z "$OBJDUMP" && OBJDUMP=objdump 7128_LT_DECL([], [OBJDUMP], [1], [An object symbol dumper]) 7129AC_SUBST([OBJDUMP]) 7130]) 7131 7132 7133# _LT_DECL_SED 7134# ------------ 7135# Check for a fully-functional sed program, that truncates 7136# as few characters as possible. Prefer GNU sed if found. 7137m4_defun([_LT_DECL_SED], 7138[AC_PROG_SED 7139test -z "$SED" && SED=sed 7140Xsed="$SED -e 1s/^X//" 7141_LT_DECL([], [SED], [1], [A sed program that does not truncate output]) 7142_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"], 7143 [Sed that helps us avoid accidentally triggering echo(1) options like -n]) 7144])# _LT_DECL_SED 7145 7146m4_ifndef([AC_PROG_SED], [ 7147############################################################ 7148# NOTE: This macro has been submitted for inclusion into # 7149# GNU Autoconf as AC_PROG_SED. When it is available in # 7150# a released version of Autoconf we should remove this # 7151# macro and use it instead. # 7152############################################################ 7153 7154m4_defun([AC_PROG_SED], 7155[AC_MSG_CHECKING([for a sed that does not truncate output]) 7156AC_CACHE_VAL(lt_cv_path_SED, 7157[# Loop through the user's path and test for sed and gsed. 7158# Then use that list of sed's as ones to test for truncation. 7159as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7160for as_dir in $PATH 7161do 7162 IFS=$as_save_IFS 7163 test -z "$as_dir" && as_dir=. 7164 for lt_ac_prog in sed gsed; do 7165 for ac_exec_ext in '' $ac_executable_extensions; do 7166 if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then 7167 lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext" 7168 fi 7169 done 7170 done 7171done 7172IFS=$as_save_IFS 7173lt_ac_max=0 7174lt_ac_count=0 7175# Add /usr/xpg4/bin/sed as it is typically found on Solaris 7176# along with /bin/sed that truncates output. 7177for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do 7178 test ! -f $lt_ac_sed && continue 7179 cat /dev/null > conftest.in 7180 lt_ac_count=0 7181 echo $ECHO_N "0123456789$ECHO_C" >conftest.in 7182 # Check for GNU sed and select it if it is found. 7183 if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then 7184 lt_cv_path_SED=$lt_ac_sed 7185 break 7186 fi 7187 while true; do 7188 cat conftest.in conftest.in >conftest.tmp 7189 mv conftest.tmp conftest.in 7190 cp conftest.in conftest.nl 7191 echo >>conftest.nl 7192 $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break 7193 cmp -s conftest.out conftest.nl || break 7194 # 10000 chars as input seems more than enough 7195 test $lt_ac_count -gt 10 && break 7196 lt_ac_count=`expr $lt_ac_count + 1` 7197 if test $lt_ac_count -gt $lt_ac_max; then 7198 lt_ac_max=$lt_ac_count 7199 lt_cv_path_SED=$lt_ac_sed 7200 fi 7201 done 7202done 7203]) 7204SED=$lt_cv_path_SED 7205AC_SUBST([SED]) 7206AC_MSG_RESULT([$SED]) 7207])#AC_PROG_SED 7208])#m4_ifndef 7209 7210# Old name: 7211AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED]) 7212dnl aclocal-1.4 backwards compatibility: 7213dnl AC_DEFUN([LT_AC_PROG_SED], []) 7214 7215 7216# _LT_CHECK_SHELL_FEATURES 7217# ------------------------ 7218# Find out whether the shell is Bourne or XSI compatible, 7219# or has some other useful features. 7220m4_defun([_LT_CHECK_SHELL_FEATURES], 7221[AC_MSG_CHECKING([whether the shell understands some XSI constructs]) 7222# Try some XSI features 7223xsi_shell=no 7224( _lt_dummy="a/b/c" 7225 test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \ 7226 = c,a/b,, \ 7227 && eval 'test $(( 1 + 1 )) -eq 2 \ 7228 && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \ 7229 && xsi_shell=yes 7230AC_MSG_RESULT([$xsi_shell]) 7231_LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell']) 7232 7233AC_MSG_CHECKING([whether the shell understands "+="]) 7234lt_shell_append=no 7235( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \ 7236 >/dev/null 2>&1 \ 7237 && lt_shell_append=yes 7238AC_MSG_RESULT([$lt_shell_append]) 7239_LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append']) 7240 7241if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then 7242 lt_unset=unset 7243else 7244 lt_unset=false 7245fi 7246_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl 7247 7248# test EBCDIC or ASCII 7249case `echo X|tr X '\101'` in 7250 A) # ASCII based system 7251 # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr 7252 lt_SP2NL='tr \040 \012' 7253 lt_NL2SP='tr \015\012 \040\040' 7254 ;; 7255 *) # EBCDIC based system 7256 lt_SP2NL='tr \100 \n' 7257 lt_NL2SP='tr \r\n \100\100' 7258 ;; 7259esac 7260_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl 7261_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl 7262])# _LT_CHECK_SHELL_FEATURES 7263 7264 7265# _LT_PROG_XSI_SHELLFNS 7266# --------------------- 7267# Bourne and XSI compatible variants of some useful shell functions. 7268m4_defun([_LT_PROG_XSI_SHELLFNS], 7269[case $xsi_shell in 7270 yes) 7271 cat << \_LT_EOF >> "$cfgfile" 7272 7273# func_dirname file append nondir_replacement 7274# Compute the dirname of FILE. If nonempty, add APPEND to the result, 7275# otherwise set result to NONDIR_REPLACEMENT. 7276func_dirname () 7277{ 7278 case ${1} in 7279 */*) func_dirname_result="${1%/*}${2}" ;; 7280 * ) func_dirname_result="${3}" ;; 7281 esac 7282} 7283 7284# func_basename file 7285func_basename () 7286{ 7287 func_basename_result="${1##*/}" 7288} 7289 7290# func_dirname_and_basename file append nondir_replacement 7291# perform func_basename and func_dirname in a single function 7292# call: 7293# dirname: Compute the dirname of FILE. If nonempty, 7294# add APPEND to the result, otherwise set result 7295# to NONDIR_REPLACEMENT. 7296# value returned in "$func_dirname_result" 7297# basename: Compute filename of FILE. 7298# value retuned in "$func_basename_result" 7299# Implementation must be kept synchronized with func_dirname 7300# and func_basename. For efficiency, we do not delegate to 7301# those functions but instead duplicate the functionality here. 7302func_dirname_and_basename () 7303{ 7304 case ${1} in 7305 */*) func_dirname_result="${1%/*}${2}" ;; 7306 * ) func_dirname_result="${3}" ;; 7307 esac 7308 func_basename_result="${1##*/}" 7309} 7310 7311# func_stripname prefix suffix name 7312# strip PREFIX and SUFFIX off of NAME. 7313# PREFIX and SUFFIX must not contain globbing or regex special 7314# characters, hashes, percent signs, but SUFFIX may contain a leading 7315# dot (in which case that matches only a dot). 7316func_stripname () 7317{ 7318 # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are 7319 # positional parameters, so assign one to ordinary parameter first. 7320 func_stripname_result=${3} 7321 func_stripname_result=${func_stripname_result#"${1}"} 7322 func_stripname_result=${func_stripname_result%"${2}"} 7323} 7324 7325# func_opt_split 7326func_opt_split () 7327{ 7328 func_opt_split_opt=${1%%=*} 7329 func_opt_split_arg=${1#*=} 7330} 7331 7332# func_lo2o object 7333func_lo2o () 7334{ 7335 case ${1} in 7336 *.lo) func_lo2o_result=${1%.lo}.${objext} ;; 7337 *) func_lo2o_result=${1} ;; 7338 esac 7339} 7340 7341# func_xform libobj-or-source 7342func_xform () 7343{ 7344 func_xform_result=${1%.*}.lo 7345} 7346 7347# func_arith arithmetic-term... 7348func_arith () 7349{ 7350 func_arith_result=$(( $[*] )) 7351} 7352 7353# func_len string 7354# STRING may not start with a hyphen. 7355func_len () 7356{ 7357 func_len_result=${#1} 7358} 7359 7360_LT_EOF 7361 ;; 7362 *) # Bourne compatible functions. 7363 cat << \_LT_EOF >> "$cfgfile" 7364 7365# func_dirname file append nondir_replacement 7366# Compute the dirname of FILE. If nonempty, add APPEND to the result, 7367# otherwise set result to NONDIR_REPLACEMENT. 7368func_dirname () 7369{ 7370 # Extract subdirectory from the argument. 7371 func_dirname_result=`$ECHO "${1}" | $SED "$dirname"` 7372 if test "X$func_dirname_result" = "X${1}"; then 7373 func_dirname_result="${3}" 7374 else 7375 func_dirname_result="$func_dirname_result${2}" 7376 fi 7377} 7378 7379# func_basename file 7380func_basename () 7381{ 7382 func_basename_result=`$ECHO "${1}" | $SED "$basename"` 7383} 7384 7385dnl func_dirname_and_basename 7386dnl A portable version of this function is already defined in general.m4sh 7387dnl so there is no need for it here. 7388 7389# func_stripname prefix suffix name 7390# strip PREFIX and SUFFIX off of NAME. 7391# PREFIX and SUFFIX must not contain globbing or regex special 7392# characters, hashes, percent signs, but SUFFIX may contain a leading 7393# dot (in which case that matches only a dot). 7394# func_strip_suffix prefix name 7395func_stripname () 7396{ 7397 case ${2} in 7398 .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;; 7399 *) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;; 7400 esac 7401} 7402 7403# sed scripts: 7404my_sed_long_opt='1s/^\(-[[^=]]*\)=.*/\1/;q' 7405my_sed_long_arg='1s/^-[[^=]]*=//' 7406 7407# func_opt_split 7408func_opt_split () 7409{ 7410 func_opt_split_opt=`$ECHO "${1}" | $SED "$my_sed_long_opt"` 7411 func_opt_split_arg=`$ECHO "${1}" | $SED "$my_sed_long_arg"` 7412} 7413 7414# func_lo2o object 7415func_lo2o () 7416{ 7417 func_lo2o_result=`$ECHO "${1}" | $SED "$lo2o"` 7418} 7419 7420# func_xform libobj-or-source 7421func_xform () 7422{ 7423 func_xform_result=`$ECHO "${1}" | $SED 's/\.[[^.]]*$/.lo/'` 7424} 7425 7426# func_arith arithmetic-term... 7427func_arith () 7428{ 7429 func_arith_result=`expr "$[@]"` 7430} 7431 7432# func_len string 7433# STRING may not start with a hyphen. 7434func_len () 7435{ 7436 func_len_result=`expr "$[1]" : ".*" 2>/dev/null || echo $max_cmd_len` 7437} 7438 7439_LT_EOF 7440esac 7441 7442case $lt_shell_append in 7443 yes) 7444 cat << \_LT_EOF >> "$cfgfile" 7445 7446# func_append var value 7447# Append VALUE to the end of shell variable VAR. 7448func_append () 7449{ 7450 eval "$[1]+=\$[2]" 7451} 7452_LT_EOF 7453 ;; 7454 *) 7455 cat << \_LT_EOF >> "$cfgfile" 7456 7457# func_append var value 7458# Append VALUE to the end of shell variable VAR. 7459func_append () 7460{ 7461 eval "$[1]=\$$[1]\$[2]" 7462} 7463 7464_LT_EOF 7465 ;; 7466 esac 7467]) 7468