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 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 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_BEFORE([$0], [LT_LANG])dnl 70AC_BEFORE([$0], [LT_OUTPUT])dnl 71AC_BEFORE([$0], [LTDL_INIT])dnl 72m4_require([_LT_CHECK_BUILDDIR])dnl 73 74dnl Autoconf doesn't catch unexpanded LT_ macros by default: 75m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl 76m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl 77dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4 78dnl unless we require an AC_DEFUNed macro: 79AC_REQUIRE([LTOPTIONS_VERSION])dnl 80AC_REQUIRE([LTSUGAR_VERSION])dnl 81AC_REQUIRE([LTVERSION_VERSION])dnl 82AC_REQUIRE([LTOBSOLETE_VERSION])dnl 83m4_require([_LT_PROG_LTMAIN])dnl 84 85dnl Parse OPTIONS 86_LT_SET_OPTIONS([$0], [$1]) 87 88# This can be used to rebuild libtool when needed 89LIBTOOL_DEPS="$ltmain" 90 91# Always use our own libtool. 92LIBTOOL='$(SHELL) $(top_builddir)/libtool' 93AC_SUBST(LIBTOOL)dnl 94 95_LT_SETUP 96 97# Only expand once: 98m4_define([LT_INIT]) 99])# LT_INIT 100 101# Old names: 102AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT]) 103AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT]) 104dnl aclocal-1.4 backwards compatibility: 105dnl AC_DEFUN([AC_PROG_LIBTOOL], []) 106dnl AC_DEFUN([AM_PROG_LIBTOOL], []) 107 108 109# _LT_CC_BASENAME(CC) 110# ------------------- 111# Calculate cc_basename. Skip known compiler wrappers and cross-prefix. 112m4_defun([_LT_CC_BASENAME], 113[for cc_temp in $1""; do 114 case $cc_temp in 115 compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;; 116 distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;; 117 \-*) ;; 118 *) break;; 119 esac 120done 121cc_basename=`$ECHO "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"` 122]) 123 124 125# _LT_FILEUTILS_DEFAULTS 126# ---------------------- 127# It is okay to use these file commands and assume they have been set 128# sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'. 129m4_defun([_LT_FILEUTILS_DEFAULTS], 130[: ${CP="cp -f"} 131: ${MV="mv -f"} 132: ${RM="rm -f"} 133])# _LT_FILEUTILS_DEFAULTS 134 135 136# _LT_SETUP 137# --------- 138m4_defun([_LT_SETUP], 139[AC_REQUIRE([AC_CANONICAL_HOST])dnl 140AC_REQUIRE([AC_CANONICAL_BUILD])dnl 141_LT_DECL([], [host_alias], [0], [The host system])dnl 142_LT_DECL([], [host], [0])dnl 143_LT_DECL([], [host_os], [0])dnl 144dnl 145_LT_DECL([], [build_alias], [0], [The build system])dnl 146_LT_DECL([], [build], [0])dnl 147_LT_DECL([], [build_os], [0])dnl 148dnl 149AC_REQUIRE([AC_PROG_CC])dnl 150AC_REQUIRE([LT_PATH_LD])dnl 151AC_REQUIRE([LT_PATH_NM])dnl 152dnl 153AC_REQUIRE([AC_PROG_LN_S])dnl 154test -z "$LN_S" && LN_S="ln -s" 155_LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl 156dnl 157AC_REQUIRE([LT_CMD_MAX_LEN])dnl 158_LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl 159_LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl 160dnl 161m4_require([_LT_FILEUTILS_DEFAULTS])dnl 162m4_require([_LT_CHECK_SHELL_FEATURES])dnl 163m4_require([_LT_CMD_RELOAD])dnl 164m4_require([_LT_CHECK_MAGIC_METHOD])dnl 165m4_require([_LT_CMD_OLD_ARCHIVE])dnl 166m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl 167 168_LT_CONFIG_LIBTOOL_INIT([ 169# See if we are running on zsh, and set the options which allow our 170# commands through without removal of \ escapes INIT. 171if test -n "\${ZSH_VERSION+set}" ; then 172 setopt NO_GLOB_SUBST 173fi 174]) 175if test -n "${ZSH_VERSION+set}" ; then 176 setopt NO_GLOB_SUBST 177fi 178 179_LT_CHECK_OBJDIR 180 181m4_require([_LT_TAG_COMPILER])dnl 182_LT_PROG_ECHO_BACKSLASH 183 184case $host_os in 185aix3*) 186 # AIX sometimes has problems with the GCC collect2 program. For some 187 # reason, if we set the COLLECT_NAMES environment variable, the problems 188 # vanish in a puff of smoke. 189 if test "X${COLLECT_NAMES+set}" != Xset; then 190 COLLECT_NAMES= 191 export COLLECT_NAMES 192 fi 193 ;; 194esac 195 196# Sed substitution that helps us do robust quoting. It backslashifies 197# metacharacters that are still active within double-quoted strings. 198sed_quote_subst='s/\([["`$\\]]\)/\\\1/g' 199 200# Same as above, but do not quote variable references. 201double_quote_subst='s/\([["`\\]]\)/\\\1/g' 202 203# Sed substitution to delay expansion of an escaped shell variable in a 204# double_quote_subst'ed string. 205delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' 206 207# Sed substitution to delay expansion of an escaped single quote. 208delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g' 209 210# Sed substitution to avoid accidental globbing in evaled expressions 211no_glob_subst='s/\*/\\\*/g' 212 213# Global variables: 214ofile=libtool 215can_build_shared=yes 216 217# All known linkers require a `.a' archive for static linking (except MSVC, 218# which needs '.lib'). 219libext=a 220 221with_gnu_ld="$lt_cv_prog_gnu_ld" 222 223old_CC="$CC" 224old_CFLAGS="$CFLAGS" 225 226# Set sane defaults for various variables 227test -z "$CC" && CC=cc 228test -z "$LTCC" && LTCC=$CC 229test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS 230test -z "$LD" && LD=ld 231test -z "$ac_objext" && ac_objext=o 232 233_LT_CC_BASENAME([$compiler]) 234 235# Only perform the check for file, if the check method requires it 236test -z "$MAGIC_CMD" && MAGIC_CMD=file 237case $deplibs_check_method in 238file_magic*) 239 if test "$file_magic_cmd" = '$MAGIC_CMD'; then 240 _LT_PATH_MAGIC 241 fi 242 ;; 243esac 244 245# Use C for the default configuration in the libtool script 246LT_SUPPORTED_TAG([CC]) 247_LT_LANG_C_CONFIG 248_LT_LANG_DEFAULT_CONFIG 249_LT_CONFIG_COMMANDS 250])# _LT_SETUP 251 252 253# _LT_PROG_LTMAIN 254# --------------- 255# Note that this code is called both from `configure', and `config.status' 256# now that we use AC_CONFIG_COMMANDS to generate libtool. Notably, 257# `config.status' has no value for ac_aux_dir unless we are using Automake, 258# so we pass a copy along to make sure it has a sensible value anyway. 259m4_defun([_LT_PROG_LTMAIN], 260[m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl 261_LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir']) 262ltmain="$ac_aux_dir/ltmain.sh" 263])# _LT_PROG_LTMAIN 264 265 266## ------------------------------------- ## 267## Accumulate code for creating libtool. ## 268## ------------------------------------- ## 269 270# So that we can recreate a full libtool script including additional 271# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS 272# in macros and then make a single call at the end using the `libtool' 273# label. 274 275 276# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS]) 277# ---------------------------------------- 278# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later. 279m4_define([_LT_CONFIG_LIBTOOL_INIT], 280[m4_ifval([$1], 281 [m4_append([_LT_OUTPUT_LIBTOOL_INIT], 282 [$1 283])])]) 284 285# Initialize. 286m4_define([_LT_OUTPUT_LIBTOOL_INIT]) 287 288 289# _LT_CONFIG_LIBTOOL([COMMANDS]) 290# ------------------------------ 291# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later. 292m4_define([_LT_CONFIG_LIBTOOL], 293[m4_ifval([$1], 294 [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS], 295 [$1 296])])]) 297 298# Initialize. 299m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS]) 300 301 302# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS]) 303# ----------------------------------------------------- 304m4_defun([_LT_CONFIG_SAVE_COMMANDS], 305[_LT_CONFIG_LIBTOOL([$1]) 306_LT_CONFIG_LIBTOOL_INIT([$2]) 307]) 308 309 310# _LT_FORMAT_COMMENT([COMMENT]) 311# ----------------------------- 312# Add leading comment marks to the start of each line, and a trailing 313# full-stop to the whole comment if one is not present already. 314m4_define([_LT_FORMAT_COMMENT], 315[m4_ifval([$1], [ 316m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])], 317 [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.]) 318)]) 319 320 321 322## ------------------------ ## 323## FIXME: Eliminate VARNAME ## 324## ------------------------ ## 325 326 327# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?]) 328# ------------------------------------------------------------------- 329# CONFIGNAME is the name given to the value in the libtool script. 330# VARNAME is the (base) name used in the configure script. 331# VALUE may be 0, 1 or 2 for a computed quote escaped value based on 332# VARNAME. Any other value will be used directly. 333m4_define([_LT_DECL], 334[lt_if_append_uniq([lt_decl_varnames], [$2], [, ], 335 [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name], 336 [m4_ifval([$1], [$1], [$2])]) 337 lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3]) 338 m4_ifval([$4], 339 [lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])]) 340 lt_dict_add_subkey([lt_decl_dict], [$2], 341 [tagged?], [m4_ifval([$5], [yes], [no])])]) 342]) 343 344 345# _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION]) 346# -------------------------------------------------------- 347m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])]) 348 349 350# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...]) 351# ------------------------------------------------ 352m4_define([lt_decl_tag_varnames], 353[_lt_decl_filter([tagged?], [yes], $@)]) 354 355 356# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..]) 357# --------------------------------------------------------- 358m4_define([_lt_decl_filter], 359[m4_case([$#], 360 [0], [m4_fatal([$0: too few arguments: $#])], 361 [1], [m4_fatal([$0: too few arguments: $#: $1])], 362 [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)], 363 [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)], 364 [lt_dict_filter([lt_decl_dict], $@)])[]dnl 365]) 366 367 368# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...]) 369# -------------------------------------------------- 370m4_define([lt_decl_quote_varnames], 371[_lt_decl_filter([value], [1], $@)]) 372 373 374# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...]) 375# --------------------------------------------------- 376m4_define([lt_decl_dquote_varnames], 377[_lt_decl_filter([value], [2], $@)]) 378 379 380# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...]) 381# --------------------------------------------------- 382m4_define([lt_decl_varnames_tagged], 383[m4_assert([$# <= 2])dnl 384_$0(m4_quote(m4_default([$1], [[, ]])), 385 m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]), 386 m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))]) 387m4_define([_lt_decl_varnames_tagged], 388[m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])]) 389 390 391# lt_decl_all_varnames([SEPARATOR], [VARNAME1...]) 392# ------------------------------------------------ 393m4_define([lt_decl_all_varnames], 394[_$0(m4_quote(m4_default([$1], [[, ]])), 395 m4_if([$2], [], 396 m4_quote(lt_decl_varnames), 397 m4_quote(m4_shift($@))))[]dnl 398]) 399m4_define([_lt_decl_all_varnames], 400[lt_join($@, lt_decl_varnames_tagged([$1], 401 lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl 402]) 403 404 405# _LT_CONFIG_STATUS_DECLARE([VARNAME]) 406# ------------------------------------ 407# Quote a variable value, and forward it to `config.status' so that its 408# declaration there will have the same value as in `configure'. VARNAME 409# must have a single quote delimited value for this to work. 410m4_define([_LT_CONFIG_STATUS_DECLARE], 411[$1='`$ECHO "X$][$1" | $Xsed -e "$delay_single_quote_subst"`']) 412 413 414# _LT_CONFIG_STATUS_DECLARATIONS 415# ------------------------------ 416# We delimit libtool config variables with single quotes, so when 417# we write them to config.status, we have to be sure to quote all 418# embedded single quotes properly. In configure, this macro expands 419# each variable declared with _LT_DECL (and _LT_TAGDECL) into: 420# 421# <var>='`$ECHO "X$<var>" | $Xsed -e "$delay_single_quote_subst"`' 422m4_defun([_LT_CONFIG_STATUS_DECLARATIONS], 423[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames), 424 [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])]) 425 426 427# _LT_LIBTOOL_TAGS 428# ---------------- 429# Output comment and list of tags supported by the script 430m4_defun([_LT_LIBTOOL_TAGS], 431[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl 432available_tags="_LT_TAGS"dnl 433]) 434 435 436# _LT_LIBTOOL_DECLARE(VARNAME, [TAG]) 437# ----------------------------------- 438# Extract the dictionary values for VARNAME (optionally with TAG) and 439# expand to a commented shell variable setting: 440# 441# # Some comment about what VAR is for. 442# visible_name=$lt_internal_name 443m4_define([_LT_LIBTOOL_DECLARE], 444[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], 445 [description])))[]dnl 446m4_pushdef([_libtool_name], 447 m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl 448m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])), 449 [0], [_libtool_name=[$]$1], 450 [1], [_libtool_name=$lt_[]$1], 451 [2], [_libtool_name=$lt_[]$1], 452 [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl 453m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl 454]) 455 456 457# _LT_LIBTOOL_CONFIG_VARS 458# ----------------------- 459# Produce commented declarations of non-tagged libtool config variables 460# suitable for insertion in the LIBTOOL CONFIG section of the `libtool' 461# script. Tagged libtool config variables (even for the LIBTOOL CONFIG 462# section) are produced by _LT_LIBTOOL_TAG_VARS. 463m4_defun([_LT_LIBTOOL_CONFIG_VARS], 464[m4_foreach([_lt_var], 465 m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)), 466 [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])]) 467 468 469# _LT_LIBTOOL_TAG_VARS(TAG) 470# ------------------------- 471m4_define([_LT_LIBTOOL_TAG_VARS], 472[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames), 473 [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])]) 474 475 476# _LT_TAGVAR(VARNAME, [TAGNAME]) 477# ------------------------------ 478m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])]) 479 480 481# _LT_CONFIG_COMMANDS 482# ------------------- 483# Send accumulated output to $CONFIG_STATUS. Thanks to the lists of 484# variables for single and double quote escaping we saved from calls 485# to _LT_DECL, we can put quote escaped variables declarations 486# into `config.status', and then the shell code to quote escape them in 487# for loops in `config.status'. Finally, any additional code accumulated 488# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded. 489m4_defun([_LT_CONFIG_COMMANDS], 490[AC_PROVIDE_IFELSE([LT_OUTPUT], 491 dnl If the libtool generation code has been placed in $CONFIG_LT, 492 dnl instead of duplicating it all over again into config.status, 493 dnl then we will have config.status run $CONFIG_LT later, so it 494 dnl needs to know what name is stored there: 495 [AC_CONFIG_COMMANDS([libtool], 496 [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])], 497 dnl If the libtool generation code is destined for config.status, 498 dnl expand the accumulated commands and init code now: 499 [AC_CONFIG_COMMANDS([libtool], 500 [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])]) 501])#_LT_CONFIG_COMMANDS 502 503 504# Initialize. 505m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT], 506[ 507 508# The HP-UX ksh and POSIX shell print the target directory to stdout 509# if CDPATH is set. 510(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 511 512sed_quote_subst='$sed_quote_subst' 513double_quote_subst='$double_quote_subst' 514delay_variable_subst='$delay_variable_subst' 515_LT_CONFIG_STATUS_DECLARATIONS 516LTCC='$LTCC' 517LTCFLAGS='$LTCFLAGS' 518compiler='$compiler_DEFAULT' 519 520# Quote evaled strings. 521for var in lt_decl_all_varnames([[ \ 522]], lt_decl_quote_varnames); do 523 case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in 524 *[[\\\\\\\`\\"\\\$]]*) 525 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" 526 ;; 527 *) 528 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" 529 ;; 530 esac 531done 532 533# Double-quote double-evaled strings. 534for var in lt_decl_all_varnames([[ \ 535]], lt_decl_dquote_varnames); do 536 case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in 537 *[[\\\\\\\`\\"\\\$]]*) 538 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" 539 ;; 540 *) 541 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" 542 ;; 543 esac 544done 545 546# Fix-up fallback echo if it was mangled by the above quoting rules. 547case \$lt_ECHO in 548*'\\\[$]0 --fallback-echo"')dnl " 549 lt_ECHO=\`\$ECHO "X\$lt_ECHO" | \$Xsed -e 's/\\\\\\\\\\\\\\\[$]0 --fallback-echo"\[$]/\[$]0 --fallback-echo"/'\` 550 ;; 551esac 552 553_LT_OUTPUT_LIBTOOL_INIT 554]) 555 556 557# LT_OUTPUT 558# --------- 559# This macro allows early generation of the libtool script (before 560# AC_OUTPUT is called), incase it is used in configure for compilation 561# tests. 562AC_DEFUN([LT_OUTPUT], 563[: ${CONFIG_LT=./config.lt} 564AC_MSG_NOTICE([creating $CONFIG_LT]) 565cat >"$CONFIG_LT" <<_LTEOF 566#! $SHELL 567# Generated by $as_me. 568# Run this file to recreate a libtool stub with the current configuration. 569 570lt_cl_silent=false 571SHELL=\${CONFIG_SHELL-$SHELL} 572_LTEOF 573 574cat >>"$CONFIG_LT" <<\_LTEOF 575AS_SHELL_SANITIZE 576_AS_PREPARE 577 578exec AS_MESSAGE_FD>&1 579exec AS_MESSAGE_LOG_FD>>config.log 580{ 581 echo 582 AS_BOX([Running $as_me.]) 583} >&AS_MESSAGE_LOG_FD 584 585lt_cl_help="\ 586\`$as_me' creates a local libtool stub from the current configuration, 587for use in further configure time tests before the real libtool is 588generated. 589 590Usage: $[0] [[OPTIONS]] 591 592 -h, --help print this help, then exit 593 -V, --version print version number, then exit 594 -q, --quiet do not print progress messages 595 -d, --debug don't remove temporary files 596 597Report bugs to <bug-libtool@gnu.org>." 598 599lt_cl_version="\ 600m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl 601m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION]) 602configured by $[0], generated by m4_PACKAGE_STRING. 603 604Copyright (C) 2008 Free Software Foundation, Inc. 605This config.lt script is free software; the Free Software Foundation 606gives unlimited permision to copy, distribute and modify it." 607 608while test $[#] != 0 609do 610 case $[1] in 611 --version | --v* | -V ) 612 echo "$lt_cl_version"; exit 0 ;; 613 --help | --h* | -h ) 614 echo "$lt_cl_help"; exit 0 ;; 615 --debug | --d* | -d ) 616 debug=: ;; 617 --quiet | --q* | --silent | --s* | -q ) 618 lt_cl_silent=: ;; 619 620 -*) AC_MSG_ERROR([unrecognized option: $[1] 621Try \`$[0] --help' for more information.]) ;; 622 623 *) AC_MSG_ERROR([unrecognized argument: $[1] 624Try \`$[0] --help' for more information.]) ;; 625 esac 626 shift 627done 628 629if $lt_cl_silent; then 630 exec AS_MESSAGE_FD>/dev/null 631fi 632_LTEOF 633 634cat >>"$CONFIG_LT" <<_LTEOF 635_LT_OUTPUT_LIBTOOL_COMMANDS_INIT 636_LTEOF 637 638cat >>"$CONFIG_LT" <<\_LTEOF 639AC_MSG_NOTICE([creating $ofile]) 640_LT_OUTPUT_LIBTOOL_COMMANDS 641AS_EXIT(0) 642_LTEOF 643chmod +x "$CONFIG_LT" 644 645# configure is writing to config.log, but config.lt does its own redirection, 646# appending to config.log, which fails on DOS, as config.log is still kept 647# open by configure. Here we exec the FD to /dev/null, effectively closing 648# config.log, so it can be properly (re)opened and appended to by config.lt. 649if test "$no_create" != yes; then 650 lt_cl_success=: 651 test "$silent" = yes && 652 lt_config_lt_args="$lt_config_lt_args --quiet" 653 exec AS_MESSAGE_LOG_FD>/dev/null 654 $SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false 655 exec AS_MESSAGE_LOG_FD>>config.log 656 $lt_cl_success || AS_EXIT(1) 657fi 658])# LT_OUTPUT 659 660 661# _LT_CONFIG(TAG) 662# --------------- 663# If TAG is the built-in tag, create an initial libtool script with a 664# default configuration from the untagged config vars. Otherwise add code 665# to config.status for appending the configuration named by TAG from the 666# matching tagged config vars. 667m4_defun([_LT_CONFIG], 668[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 669_LT_CONFIG_SAVE_COMMANDS([ 670 m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl 671 m4_if(_LT_TAG, [C], [ 672 # See if we are running on zsh, and set the options which allow our 673 # commands through without removal of \ escapes. 674 if test -n "${ZSH_VERSION+set}" ; then 675 setopt NO_GLOB_SUBST 676 fi 677 678 cfgfile="${ofile}T" 679 trap "$RM \"$cfgfile\"; exit 1" 1 2 15 680 $RM "$cfgfile" 681 682 cat <<_LT_EOF >> "$cfgfile" 683#! $SHELL 684 685# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services. 686# Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION 687# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: 688# NOTE: Changes made to this file will be lost: look at ltmain.sh. 689# 690_LT_COPYING 691_LT_LIBTOOL_TAGS 692 693# ### BEGIN LIBTOOL CONFIG 694_LT_LIBTOOL_CONFIG_VARS 695_LT_LIBTOOL_TAG_VARS 696# ### END LIBTOOL CONFIG 697 698_LT_EOF 699 700 case $host_os in 701 aix3*) 702 cat <<\_LT_EOF >> "$cfgfile" 703# AIX sometimes has problems with the GCC collect2 program. For some 704# reason, if we set the COLLECT_NAMES environment variable, the problems 705# vanish in a puff of smoke. 706if test "X${COLLECT_NAMES+set}" != Xset; then 707 COLLECT_NAMES= 708 export COLLECT_NAMES 709fi 710_LT_EOF 711 ;; 712 esac 713 714 _LT_PROG_LTMAIN 715 716 # We use sed instead of cat because bash on DJGPP gets confused if 717 # if finds mixed CR/LF and LF-only lines. Since sed operates in 718 # text mode, it properly converts lines to CR/LF. This bash problem 719 # is reportedly fixed, but why not run on old versions too? 720 sed '/^# Generated shell functions inserted here/q' "$ltmain" >> "$cfgfile" \ 721 || (rm -f "$cfgfile"; exit 1) 722 723 _LT_PROG_XSI_SHELLFNS 724 725 sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \ 726 || (rm -f "$cfgfile"; exit 1) 727 728 mv -f "$cfgfile" "$ofile" || 729 (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") 730 chmod +x "$ofile" 731], 732[cat <<_LT_EOF >> "$ofile" 733 734dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded 735dnl in a comment (ie after a #). 736# ### BEGIN LIBTOOL TAG CONFIG: $1 737_LT_LIBTOOL_TAG_VARS(_LT_TAG) 738# ### END LIBTOOL TAG CONFIG: $1 739_LT_EOF 740])dnl /m4_if 741], 742[m4_if([$1], [], [ 743 PACKAGE='$PACKAGE' 744 VERSION='$VERSION' 745 TIMESTAMP='$TIMESTAMP' 746 RM='$RM' 747 ofile='$ofile'], []) 748])dnl /_LT_CONFIG_SAVE_COMMANDS 749])# _LT_CONFIG 750 751 752# LT_SUPPORTED_TAG(TAG) 753# --------------------- 754# Trace this macro to discover what tags are supported by the libtool 755# --tag option, using: 756# autoconf --trace 'LT_SUPPORTED_TAG:$1' 757AC_DEFUN([LT_SUPPORTED_TAG], []) 758 759 760# C support is built-in for now 761m4_define([_LT_LANG_C_enabled], []) 762m4_define([_LT_TAGS], []) 763 764 765# LT_LANG(LANG) 766# ------------- 767# Enable libtool support for the given language if not already enabled. 768AC_DEFUN([LT_LANG], 769[AC_BEFORE([$0], [LT_OUTPUT])dnl 770m4_case([$1], 771 [C], [_LT_LANG(C)], 772 [C++], [_LT_LANG(CXX)], 773 [Java], [_LT_LANG(GCJ)], 774 [Fortran 77], [_LT_LANG(F77)], 775 [Fortran], [_LT_LANG(FC)], 776 [Windows Resource], [_LT_LANG(RC)], 777 [m4_ifdef([_LT_LANG_]$1[_CONFIG], 778 [_LT_LANG($1)], 779 [m4_fatal([$0: unsupported language: "$1"])])])dnl 780])# LT_LANG 781 782 783# _LT_LANG(LANGNAME) 784# ------------------ 785m4_defun([_LT_LANG], 786[m4_ifdef([_LT_LANG_]$1[_enabled], [], 787 [LT_SUPPORTED_TAG([$1])dnl 788 m4_append([_LT_TAGS], [$1 ])dnl 789 m4_define([_LT_LANG_]$1[_enabled], [])dnl 790 _LT_LANG_$1_CONFIG($1)])dnl 791])# _LT_LANG 792 793 794# _LT_LANG_DEFAULT_CONFIG 795# ----------------------- 796m4_defun([_LT_LANG_DEFAULT_CONFIG], 797[AC_PROVIDE_IFELSE([AC_PROG_CXX], 798 [LT_LANG(CXX)], 799 [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])]) 800 801AC_PROVIDE_IFELSE([AC_PROG_F77], 802 [LT_LANG(F77)], 803 [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])]) 804 805AC_PROVIDE_IFELSE([AC_PROG_FC], 806 [LT_LANG(FC)], 807 [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])]) 808 809dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal 810dnl pulling things in needlessly. 811AC_PROVIDE_IFELSE([AC_PROG_GCJ], 812 [LT_LANG(GCJ)], 813 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ], 814 [LT_LANG(GCJ)], 815 [AC_PROVIDE_IFELSE([LT_PROG_GCJ], 816 [LT_LANG(GCJ)], 817 [m4_ifdef([AC_PROG_GCJ], 818 [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])]) 819 m4_ifdef([A][M_PROG_GCJ], 820 [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])]) 821 m4_ifdef([LT_PROG_GCJ], 822 [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])]) 823 824AC_PROVIDE_IFELSE([LT_PROG_RC], 825 [LT_LANG(RC)], 826 [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])]) 827])# _LT_LANG_DEFAULT_CONFIG 828 829# Obsolete macros: 830AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)]) 831AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)]) 832AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)]) 833AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)]) 834dnl aclocal-1.4 backwards compatibility: 835dnl AC_DEFUN([AC_LIBTOOL_CXX], []) 836dnl AC_DEFUN([AC_LIBTOOL_F77], []) 837dnl AC_DEFUN([AC_LIBTOOL_FC], []) 838dnl AC_DEFUN([AC_LIBTOOL_GCJ], []) 839 840 841# _LT_TAG_COMPILER 842# ---------------- 843m4_defun([_LT_TAG_COMPILER], 844[AC_REQUIRE([AC_PROG_CC])dnl 845 846_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl 847_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl 848_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl 849_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl 850 851# If no C compiler was specified, use CC. 852LTCC=${LTCC-"$CC"} 853 854# If no C compiler flags were specified, use CFLAGS. 855LTCFLAGS=${LTCFLAGS-"$CFLAGS"} 856 857# Allow CC to be a program name with arguments. 858compiler=$CC 859])# _LT_TAG_COMPILER 860 861 862# _LT_COMPILER_BOILERPLATE 863# ------------------------ 864# Check for compiler boilerplate output or warnings with 865# the simple compiler test code. 866m4_defun([_LT_COMPILER_BOILERPLATE], 867[m4_require([_LT_DECL_SED])dnl 868ac_outfile=conftest.$ac_objext 869echo "$lt_simple_compile_test_code" >conftest.$ac_ext 870eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err 871_lt_compiler_boilerplate=`cat conftest.err` 872$RM conftest* 873])# _LT_COMPILER_BOILERPLATE 874 875 876# _LT_LINKER_BOILERPLATE 877# ---------------------- 878# Check for linker boilerplate output or warnings with 879# the simple link test code. 880m4_defun([_LT_LINKER_BOILERPLATE], 881[m4_require([_LT_DECL_SED])dnl 882ac_outfile=conftest.$ac_objext 883echo "$lt_simple_link_test_code" >conftest.$ac_ext 884eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err 885_lt_linker_boilerplate=`cat conftest.err` 886$RM -r conftest* 887])# _LT_LINKER_BOILERPLATE 888 889# _LT_REQUIRED_DARWIN_CHECKS 890# ------------------------- 891m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[ 892 case $host_os in 893 rhapsody* | darwin*) 894 AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:]) 895 AC_CHECK_TOOL([NMEDIT], [nmedit], [:]) 896 AC_CHECK_TOOL([LIPO], [lipo], [:]) 897 AC_CHECK_TOOL([OTOOL], [otool], [:]) 898 AC_CHECK_TOOL([OTOOL64], [otool64], [:]) 899 _LT_DECL([], [DSYMUTIL], [1], 900 [Tool to manipulate archived DWARF debug symbol files on Mac OS X]) 901 _LT_DECL([], [NMEDIT], [1], 902 [Tool to change global to local symbols on Mac OS X]) 903 _LT_DECL([], [LIPO], [1], 904 [Tool to manipulate fat objects and archives on Mac OS X]) 905 _LT_DECL([], [OTOOL], [1], 906 [ldd/readelf like tool for Mach-O binaries on Mac OS X]) 907 _LT_DECL([], [OTOOL64], [1], 908 [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4]) 909 910 AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod], 911 [lt_cv_apple_cc_single_mod=no 912 if test -z "${LT_MULTI_MODULE}"; then 913 # By default we will add the -single_module flag. You can override 914 # by either setting the environment variable LT_MULTI_MODULE 915 # non-empty at configure time, or by adding -multi_module to the 916 # link flags. 917 rm -rf libconftest.dylib* 918 echo "int foo(void){return 1;}" > conftest.c 919 echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ 920-dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD 921 $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ 922 -dynamiclib -Wl,-single_module conftest.c 2>conftest.err 923 _lt_result=$? 924 if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then 925 lt_cv_apple_cc_single_mod=yes 926 else 927 cat conftest.err >&AS_MESSAGE_LOG_FD 928 fi 929 rm -rf libconftest.dylib* 930 rm -f conftest.* 931 fi]) 932 AC_CACHE_CHECK([for -exported_symbols_list linker flag], 933 [lt_cv_ld_exported_symbols_list], 934 [lt_cv_ld_exported_symbols_list=no 935 save_LDFLAGS=$LDFLAGS 936 echo "_main" > conftest.sym 937 LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" 938 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], 939 [lt_cv_ld_exported_symbols_list=yes], 940 [lt_cv_ld_exported_symbols_list=no]) 941 LDFLAGS="$save_LDFLAGS" 942 ]) 943 case $host_os in 944 rhapsody* | darwin1.[[012]]) 945 _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;; 946 darwin1.*) 947 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; 948 darwin*) # darwin 5.x on 949 # if running on 10.5 or later, the deployment target defaults 950 # to the OS version, if on x86, and 10.4, the deployment 951 # target defaults to 10.4. Don't you love it? 952 case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in 953 10.0,*86*-darwin8*|10.0,*-darwin[[91]]*) 954 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; 955 10.[[012]]*) 956 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; 957 10.*) 958 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; 959 esac 960 ;; 961 esac 962 if test "$lt_cv_apple_cc_single_mod" = "yes"; then 963 _lt_dar_single_mod='$single_module' 964 fi 965 if test "$lt_cv_ld_exported_symbols_list" = "yes"; then 966 _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym' 967 else 968 _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}' 969 fi 970 if test "$DSYMUTIL" != ":"; then 971 _lt_dsymutil='~$DSYMUTIL $lib || :' 972 else 973 _lt_dsymutil= 974 fi 975 ;; 976 esac 977]) 978 979 980# _LT_DARWIN_LINKER_FEATURES 981# -------------------------- 982# Checks for linker and compiler features on darwin 983m4_defun([_LT_DARWIN_LINKER_FEATURES], 984[ 985 m4_require([_LT_REQUIRED_DARWIN_CHECKS]) 986 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 987 _LT_TAGVAR(hardcode_direct, $1)=no 988 _LT_TAGVAR(hardcode_automatic, $1)=yes 989 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 990 _LT_TAGVAR(whole_archive_flag_spec, $1)='' 991 _LT_TAGVAR(link_all_deplibs, $1)=yes 992 _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined" 993 case $cc_basename in 994 ifort*) _lt_dar_can_shared=yes ;; 995 *) _lt_dar_can_shared=$GCC ;; 996 esac 997 if test "$_lt_dar_can_shared" = "yes"; then 998 output_verbose_link_cmd=echo 999 _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}" 1000 _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" 1001 _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}" 1002 _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}" 1003 m4_if([$1], [CXX], 1004[ if test "$lt_cv_apple_cc_single_mod" != "yes"; then 1005 _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}" 1006 _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}" 1007 fi 1008],[]) 1009 else 1010 _LT_TAGVAR(ld_shlibs, $1)=no 1011 fi 1012]) 1013 1014# _LT_SYS_MODULE_PATH_AIX 1015# ----------------------- 1016# Links a minimal program and checks the executable 1017# for the system default hardcoded library path. In most cases, 1018# this is /usr/lib:/lib, but when the MPI compilers are used 1019# the location of the communication and MPI libs are included too. 1020# If we don't find anything, use the default library path according 1021# to the aix ld manual. 1022m4_defun([_LT_SYS_MODULE_PATH_AIX], 1023[m4_require([_LT_DECL_SED])dnl 1024AC_LINK_IFELSE(AC_LANG_PROGRAM,[ 1025lt_aix_libpath_sed=' 1026 /Import File Strings/,/^$/ { 1027 /^0/ { 1028 s/^0 *\(.*\)$/\1/ 1029 p 1030 } 1031 }' 1032aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 1033# Check for a 64-bit object if we didn't find anything. 1034if test -z "$aix_libpath"; then 1035 aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 1036fi],[]) 1037if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi 1038])# _LT_SYS_MODULE_PATH_AIX 1039 1040 1041# _LT_SHELL_INIT(ARG) 1042# ------------------- 1043m4_define([_LT_SHELL_INIT], 1044[ifdef([AC_DIVERSION_NOTICE], 1045 [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)], 1046 [AC_DIVERT_PUSH(NOTICE)]) 1047$1 1048AC_DIVERT_POP 1049])# _LT_SHELL_INIT 1050 1051 1052# _LT_PROG_ECHO_BACKSLASH 1053# ----------------------- 1054# Add some code to the start of the generated configure script which 1055# will find an echo command which doesn't interpret backslashes. 1056m4_defun([_LT_PROG_ECHO_BACKSLASH], 1057[_LT_SHELL_INIT([ 1058# Check that we are running under the correct shell. 1059SHELL=${CONFIG_SHELL-/bin/sh} 1060 1061case X$lt_ECHO in 1062X*--fallback-echo) 1063 # Remove one level of quotation (which was required for Make). 1064 ECHO=`echo "$lt_ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','` 1065 ;; 1066esac 1067 1068ECHO=${lt_ECHO-echo} 1069if test "X[$]1" = X--no-reexec; then 1070 # Discard the --no-reexec flag, and continue. 1071 shift 1072elif test "X[$]1" = X--fallback-echo; then 1073 # Avoid inline document here, it may be left over 1074 : 1075elif test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' ; then 1076 # Yippee, $ECHO works! 1077 : 1078else 1079 # Restart under the correct shell. 1080 exec $SHELL "[$]0" --no-reexec ${1+"[$]@"} 1081fi 1082 1083if test "X[$]1" = X--fallback-echo; then 1084 # used as fallback echo 1085 shift 1086 cat <<_LT_EOF 1087[$]* 1088_LT_EOF 1089 exit 0 1090fi 1091 1092# The HP-UX ksh and POSIX shell print the target directory to stdout 1093# if CDPATH is set. 1094(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 1095 1096if test -z "$lt_ECHO"; then 1097 if test "X${echo_test_string+set}" != Xset; then 1098 # find a string as large as possible, as long as the shell can cope with it 1099 for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do 1100 # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ... 1101 if { echo_test_string=`eval $cmd`; } 2>/dev/null && 1102 { test "X$echo_test_string" = "X$echo_test_string"; } 2>/dev/null 1103 then 1104 break 1105 fi 1106 done 1107 fi 1108 1109 if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' && 1110 echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` && 1111 test "X$echo_testing_string" = "X$echo_test_string"; then 1112 : 1113 else 1114 # The Solaris, AIX, and Digital Unix default echo programs unquote 1115 # backslashes. This makes it impossible to quote backslashes using 1116 # echo "$something" | sed 's/\\/\\\\/g' 1117 # 1118 # So, first we look for a working echo in the user's PATH. 1119 1120 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 1121 for dir in $PATH /usr/ucb; do 1122 IFS="$lt_save_ifs" 1123 if (test -f $dir/echo || test -f $dir/echo$ac_exeext) && 1124 test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' && 1125 echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` && 1126 test "X$echo_testing_string" = "X$echo_test_string"; then 1127 ECHO="$dir/echo" 1128 break 1129 fi 1130 done 1131 IFS="$lt_save_ifs" 1132 1133 if test "X$ECHO" = Xecho; then 1134 # We didn't find a better echo, so look for alternatives. 1135 if test "X`{ print -r '\t'; } 2>/dev/null`" = 'X\t' && 1136 echo_testing_string=`{ print -r "$echo_test_string"; } 2>/dev/null` && 1137 test "X$echo_testing_string" = "X$echo_test_string"; then 1138 # This shell has a builtin print -r that does the trick. 1139 ECHO='print -r' 1140 elif { test -f /bin/ksh || test -f /bin/ksh$ac_exeext; } && 1141 test "X$CONFIG_SHELL" != X/bin/ksh; then 1142 # If we have ksh, try running configure again with it. 1143 ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} 1144 export ORIGINAL_CONFIG_SHELL 1145 CONFIG_SHELL=/bin/ksh 1146 export CONFIG_SHELL 1147 exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"} 1148 else 1149 # Try using printf. 1150 ECHO='printf %s\n' 1151 if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' && 1152 echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` && 1153 test "X$echo_testing_string" = "X$echo_test_string"; then 1154 # Cool, printf works 1155 : 1156 elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` && 1157 test "X$echo_testing_string" = 'X\t' && 1158 echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` && 1159 test "X$echo_testing_string" = "X$echo_test_string"; then 1160 CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL 1161 export CONFIG_SHELL 1162 SHELL="$CONFIG_SHELL" 1163 export SHELL 1164 ECHO="$CONFIG_SHELL [$]0 --fallback-echo" 1165 elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` && 1166 test "X$echo_testing_string" = 'X\t' && 1167 echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` && 1168 test "X$echo_testing_string" = "X$echo_test_string"; then 1169 ECHO="$CONFIG_SHELL [$]0 --fallback-echo" 1170 else 1171 # maybe with a smaller string... 1172 prev=: 1173 1174 for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do 1175 if { test "X$echo_test_string" = "X`eval $cmd`"; } 2>/dev/null 1176 then 1177 break 1178 fi 1179 prev="$cmd" 1180 done 1181 1182 if test "$prev" != 'sed 50q "[$]0"'; then 1183 echo_test_string=`eval $prev` 1184 export echo_test_string 1185 exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"} 1186 else 1187 # Oops. We lost completely, so just stick with echo. 1188 ECHO=echo 1189 fi 1190 fi 1191 fi 1192 fi 1193 fi 1194fi 1195 1196# Copy echo and quote the copy suitably for passing to libtool from 1197# the Makefile, instead of quoting the original, which is used later. 1198lt_ECHO=$ECHO 1199if test "X$lt_ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then 1200 lt_ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo" 1201fi 1202 1203AC_SUBST(lt_ECHO) 1204]) 1205_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts]) 1206_LT_DECL([], [ECHO], [1], 1207 [An echo program that does not interpret backslashes]) 1208])# _LT_PROG_ECHO_BACKSLASH 1209 1210 1211# _LT_ENABLE_LOCK 1212# --------------- 1213m4_defun([_LT_ENABLE_LOCK], 1214[AC_ARG_ENABLE([libtool-lock], 1215 [AS_HELP_STRING([--disable-libtool-lock], 1216 [avoid locking (might break parallel builds)])]) 1217test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes 1218 1219# Some flags need to be propagated to the compiler or linker for good 1220# libtool support. 1221case $host in 1222ia64-*-hpux*) 1223 # Find out which ABI we are using. 1224 echo 'int i;' > conftest.$ac_ext 1225 if AC_TRY_EVAL(ac_compile); then 1226 case `/usr/bin/file conftest.$ac_objext` in 1227 *ELF-32*) 1228 HPUX_IA64_MODE="32" 1229 ;; 1230 *ELF-64*) 1231 HPUX_IA64_MODE="64" 1232 ;; 1233 esac 1234 fi 1235 rm -rf conftest* 1236 ;; 1237*-*-irix6*) 1238 # Find out which ABI we are using. 1239 echo '[#]line __oline__ "configure"' > conftest.$ac_ext 1240 if AC_TRY_EVAL(ac_compile); then 1241 if test "$lt_cv_prog_gnu_ld" = yes; then 1242 case `/usr/bin/file conftest.$ac_objext` in 1243 *32-bit*) 1244 LD="${LD-ld} -melf32bsmip" 1245 ;; 1246 *N32*) 1247 LD="${LD-ld} -melf32bmipn32" 1248 ;; 1249 *64-bit*) 1250 LD="${LD-ld} -melf64bmip" 1251 ;; 1252 esac 1253 else 1254 case `/usr/bin/file conftest.$ac_objext` in 1255 *32-bit*) 1256 LD="${LD-ld} -32" 1257 ;; 1258 *N32*) 1259 LD="${LD-ld} -n32" 1260 ;; 1261 *64-bit*) 1262 LD="${LD-ld} -64" 1263 ;; 1264 esac 1265 fi 1266 fi 1267 rm -rf conftest* 1268 ;; 1269 1270x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \ 1271s390*-*linux*|s390*-*tpf*|sparc*-*linux*) 1272 # Find out which ABI we are using. 1273 echo 'int i;' > conftest.$ac_ext 1274 if AC_TRY_EVAL(ac_compile); then 1275 case `/usr/bin/file conftest.o` in 1276 *32-bit*) 1277 case $host in 1278 x86_64-*kfreebsd*-gnu) 1279 LD="${LD-ld} -m elf_i386_fbsd" 1280 ;; 1281 x86_64-*linux*) 1282 LD="${LD-ld} -m elf_i386" 1283 ;; 1284 ppc64-*linux*|powerpc64-*linux*) 1285 LD="${LD-ld} -m elf32ppclinux" 1286 ;; 1287 s390x-*linux*) 1288 LD="${LD-ld} -m elf_s390" 1289 ;; 1290 sparc64-*linux*) 1291 LD="${LD-ld} -m elf32_sparc" 1292 ;; 1293 esac 1294 ;; 1295 *64-bit*) 1296 case $host in 1297 x86_64-*kfreebsd*-gnu) 1298 LD="${LD-ld} -m elf_x86_64_fbsd" 1299 ;; 1300 x86_64-*linux*) 1301 LD="${LD-ld} -m elf_x86_64" 1302 ;; 1303 ppc*-*linux*|powerpc*-*linux*) 1304 LD="${LD-ld} -m elf64ppc" 1305 ;; 1306 s390*-*linux*|s390*-*tpf*) 1307 LD="${LD-ld} -m elf64_s390" 1308 ;; 1309 sparc*-*linux*) 1310 LD="${LD-ld} -m elf64_sparc" 1311 ;; 1312 esac 1313 ;; 1314 esac 1315 fi 1316 rm -rf conftest* 1317 ;; 1318 1319*-*-sco3.2v5*) 1320 # On SCO OpenServer 5, we need -belf to get full-featured binaries. 1321 SAVE_CFLAGS="$CFLAGS" 1322 CFLAGS="$CFLAGS -belf" 1323 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf, 1324 [AC_LANG_PUSH(C) 1325 AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no]) 1326 AC_LANG_POP]) 1327 if test x"$lt_cv_cc_needs_belf" != x"yes"; then 1328 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf 1329 CFLAGS="$SAVE_CFLAGS" 1330 fi 1331 ;; 1332sparc*-*solaris*) 1333 # Find out which ABI we are using. 1334 echo 'int i;' > conftest.$ac_ext 1335 if AC_TRY_EVAL(ac_compile); then 1336 case `/usr/bin/file conftest.o` in 1337 *64-bit*) 1338 case $lt_cv_prog_gnu_ld in 1339 yes*) LD="${LD-ld} -m elf64_sparc" ;; 1340 *) 1341 if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then 1342 LD="${LD-ld} -64" 1343 fi 1344 ;; 1345 esac 1346 ;; 1347 esac 1348 fi 1349 rm -rf conftest* 1350 ;; 1351esac 1352 1353need_locks="$enable_libtool_lock" 1354])# _LT_ENABLE_LOCK 1355 1356 1357# _LT_CMD_OLD_ARCHIVE 1358# ------------------- 1359m4_defun([_LT_CMD_OLD_ARCHIVE], 1360[AC_CHECK_TOOL(AR, ar, false) 1361test -z "$AR" && AR=ar 1362test -z "$AR_FLAGS" && AR_FLAGS=cru 1363_LT_DECL([], [AR], [1], [The archiver]) 1364_LT_DECL([], [AR_FLAGS], [1]) 1365 1366AC_CHECK_TOOL(STRIP, strip, :) 1367test -z "$STRIP" && STRIP=: 1368_LT_DECL([], [STRIP], [1], [A symbol stripping program]) 1369 1370AC_CHECK_TOOL(RANLIB, ranlib, :) 1371test -z "$RANLIB" && RANLIB=: 1372_LT_DECL([], [RANLIB], [1], 1373 [Commands used to install an old-style archive]) 1374 1375# Determine commands to create old-style static archives. 1376old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' 1377old_postinstall_cmds='chmod 644 $oldlib' 1378old_postuninstall_cmds= 1379 1380if test -n "$RANLIB"; then 1381 case $host_os in 1382 openbsd*) 1383 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib" 1384 ;; 1385 *) 1386 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib" 1387 ;; 1388 esac 1389 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" 1390fi 1391_LT_DECL([], [old_postinstall_cmds], [2]) 1392_LT_DECL([], [old_postuninstall_cmds], [2]) 1393_LT_TAGDECL([], [old_archive_cmds], [2], 1394 [Commands used to build an old-style archive]) 1395])# _LT_CMD_OLD_ARCHIVE 1396 1397 1398# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, 1399# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE]) 1400# ---------------------------------------------------------------- 1401# Check whether the given compiler option works 1402AC_DEFUN([_LT_COMPILER_OPTION], 1403[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1404m4_require([_LT_DECL_SED])dnl 1405AC_CACHE_CHECK([$1], [$2], 1406 [$2=no 1407 m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4]) 1408 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 1409 lt_compiler_flag="$3" 1410 # Insert the option either (1) after the last *FLAGS variable, or 1411 # (2) before a word containing "conftest.", or (3) at the end. 1412 # Note that $ac_compile itself does not contain backslashes and begins 1413 # with a dollar sign (not a hyphen), so the echo should work correctly. 1414 # The option is referenced via a variable to avoid confusing sed. 1415 lt_compile=`echo "$ac_compile" | $SED \ 1416 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 1417 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ 1418 -e 's:$: $lt_compiler_flag:'` 1419 (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD) 1420 (eval "$lt_compile" 2>conftest.err) 1421 ac_status=$? 1422 cat conftest.err >&AS_MESSAGE_LOG_FD 1423 echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD 1424 if (exit $ac_status) && test -s "$ac_outfile"; then 1425 # The compiler can only warn and ignore the option if not recognized 1426 # So say no if there are warnings other than the usual output. 1427 $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp 1428 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 1429 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then 1430 $2=yes 1431 fi 1432 fi 1433 $RM conftest* 1434]) 1435 1436if test x"[$]$2" = xyes; then 1437 m4_if([$5], , :, [$5]) 1438else 1439 m4_if([$6], , :, [$6]) 1440fi 1441])# _LT_COMPILER_OPTION 1442 1443# Old name: 1444AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION]) 1445dnl aclocal-1.4 backwards compatibility: 1446dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], []) 1447 1448 1449# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, 1450# [ACTION-SUCCESS], [ACTION-FAILURE]) 1451# ---------------------------------------------------- 1452# Check whether the given linker option works 1453AC_DEFUN([_LT_LINKER_OPTION], 1454[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1455m4_require([_LT_DECL_SED])dnl 1456AC_CACHE_CHECK([$1], [$2], 1457 [$2=no 1458 save_LDFLAGS="$LDFLAGS" 1459 LDFLAGS="$LDFLAGS $3" 1460 echo "$lt_simple_link_test_code" > conftest.$ac_ext 1461 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then 1462 # The linker can only warn and ignore the option if not recognized 1463 # So say no if there are warnings 1464 if test -s conftest.err; then 1465 # Append any errors to the config.log. 1466 cat conftest.err 1>&AS_MESSAGE_LOG_FD 1467 $ECHO "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp 1468 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 1469 if diff conftest.exp conftest.er2 >/dev/null; then 1470 $2=yes 1471 fi 1472 else 1473 $2=yes 1474 fi 1475 fi 1476 $RM -r conftest* 1477 LDFLAGS="$save_LDFLAGS" 1478]) 1479 1480if test x"[$]$2" = xyes; then 1481 m4_if([$4], , :, [$4]) 1482else 1483 m4_if([$5], , :, [$5]) 1484fi 1485])# _LT_LINKER_OPTION 1486 1487# Old name: 1488AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION]) 1489dnl aclocal-1.4 backwards compatibility: 1490dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], []) 1491 1492 1493# LT_CMD_MAX_LEN 1494#--------------- 1495AC_DEFUN([LT_CMD_MAX_LEN], 1496[AC_REQUIRE([AC_CANONICAL_HOST])dnl 1497# find the maximum length of command line arguments 1498AC_MSG_CHECKING([the maximum length of command line arguments]) 1499AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl 1500 i=0 1501 teststring="ABCD" 1502 1503 case $build_os in 1504 msdosdjgpp*) 1505 # On DJGPP, this test can blow up pretty badly due to problems in libc 1506 # (any single argument exceeding 2000 bytes causes a buffer overrun 1507 # during glob expansion). Even if it were fixed, the result of this 1508 # check would be larger than it should be. 1509 lt_cv_sys_max_cmd_len=12288; # 12K is about right 1510 ;; 1511 1512 gnu*) 1513 # Under GNU Hurd, this test is not required because there is 1514 # no limit to the length of command line arguments. 1515 # Libtool will interpret -1 as no limit whatsoever 1516 lt_cv_sys_max_cmd_len=-1; 1517 ;; 1518 1519 cygwin* | mingw* | cegcc*) 1520 # On Win9x/ME, this test blows up -- it succeeds, but takes 1521 # about 5 minutes as the teststring grows exponentially. 1522 # Worse, since 9x/ME are not pre-emptively multitasking, 1523 # you end up with a "frozen" computer, even though with patience 1524 # the test eventually succeeds (with a max line length of 256k). 1525 # Instead, let's just punt: use the minimum linelength reported by 1526 # all of the supported platforms: 8192 (on NT/2K/XP). 1527 lt_cv_sys_max_cmd_len=8192; 1528 ;; 1529 1530 amigaos*) 1531 # On AmigaOS with pdksh, this test takes hours, literally. 1532 # So we just punt and use a minimum line length of 8192. 1533 lt_cv_sys_max_cmd_len=8192; 1534 ;; 1535 1536 netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) 1537 # This has been around since 386BSD, at least. Likely further. 1538 if test -x /sbin/sysctl; then 1539 lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` 1540 elif test -x /usr/sbin/sysctl; then 1541 lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` 1542 else 1543 lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs 1544 fi 1545 # And add a safety zone 1546 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` 1547 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` 1548 ;; 1549 1550 interix*) 1551 # We know the value 262144 and hardcode it with a safety zone (like BSD) 1552 lt_cv_sys_max_cmd_len=196608 1553 ;; 1554 1555 osf*) 1556 # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure 1557 # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not 1558 # nice to cause kernel panics so lets avoid the loop below. 1559 # First set a reasonable default. 1560 lt_cv_sys_max_cmd_len=16384 1561 # 1562 if test -x /sbin/sysconfig; then 1563 case `/sbin/sysconfig -q proc exec_disable_arg_limit` in 1564 *1*) lt_cv_sys_max_cmd_len=-1 ;; 1565 esac 1566 fi 1567 ;; 1568 sco3.2v5*) 1569 lt_cv_sys_max_cmd_len=102400 1570 ;; 1571 sysv5* | sco5v6* | sysv4.2uw2*) 1572 kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` 1573 if test -n "$kargmax"; then 1574 lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'` 1575 else 1576 lt_cv_sys_max_cmd_len=32768 1577 fi 1578 ;; 1579 *) 1580 lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` 1581 if test -n "$lt_cv_sys_max_cmd_len"; then 1582 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` 1583 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` 1584 else 1585 # Make teststring a little bigger before we do anything with it. 1586 # a 1K string should be a reasonable start. 1587 for i in 1 2 3 4 5 6 7 8 ; do 1588 teststring=$teststring$teststring 1589 done 1590 SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} 1591 # If test is not a shell built-in, we'll probably end up computing a 1592 # maximum length that is only half of the actual maximum length, but 1593 # we can't tell. 1594 while { test "X"`$SHELL [$]0 --fallback-echo "X$teststring$teststring" 2>/dev/null` \ 1595 = "XX$teststring$teststring"; } >/dev/null 2>&1 && 1596 test $i != 17 # 1/2 MB should be enough 1597 do 1598 i=`expr $i + 1` 1599 teststring=$teststring$teststring 1600 done 1601 # Only check the string length outside the loop. 1602 lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` 1603 teststring= 1604 # Add a significant safety factor because C++ compilers can tack on 1605 # massive amounts of additional arguments before passing them to the 1606 # linker. It appears as though 1/2 is a usable value. 1607 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` 1608 fi 1609 ;; 1610 esac 1611]) 1612if test -n $lt_cv_sys_max_cmd_len ; then 1613 AC_MSG_RESULT($lt_cv_sys_max_cmd_len) 1614else 1615 AC_MSG_RESULT(none) 1616fi 1617max_cmd_len=$lt_cv_sys_max_cmd_len 1618_LT_DECL([], [max_cmd_len], [0], 1619 [What is the maximum length of a command?]) 1620])# LT_CMD_MAX_LEN 1621 1622# Old name: 1623AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN]) 1624dnl aclocal-1.4 backwards compatibility: 1625dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], []) 1626 1627 1628# _LT_HEADER_DLFCN 1629# ---------------- 1630m4_defun([_LT_HEADER_DLFCN], 1631[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl 1632])# _LT_HEADER_DLFCN 1633 1634 1635# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, 1636# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) 1637# ---------------------------------------------------------------- 1638m4_defun([_LT_TRY_DLOPEN_SELF], 1639[m4_require([_LT_HEADER_DLFCN])dnl 1640if test "$cross_compiling" = yes; then : 1641 [$4] 1642else 1643 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 1644 lt_status=$lt_dlunknown 1645 cat > conftest.$ac_ext <<_LT_EOF 1646[#line __oline__ "configure" 1647#include "confdefs.h" 1648 1649#if HAVE_DLFCN_H 1650#include <dlfcn.h> 1651#endif 1652 1653#include <stdio.h> 1654 1655#ifdef RTLD_GLOBAL 1656# define LT_DLGLOBAL RTLD_GLOBAL 1657#else 1658# ifdef DL_GLOBAL 1659# define LT_DLGLOBAL DL_GLOBAL 1660# else 1661# define LT_DLGLOBAL 0 1662# endif 1663#endif 1664 1665/* We may have to define LT_DLLAZY_OR_NOW in the command line if we 1666 find out it does not work in some platform. */ 1667#ifndef LT_DLLAZY_OR_NOW 1668# ifdef RTLD_LAZY 1669# define LT_DLLAZY_OR_NOW RTLD_LAZY 1670# else 1671# ifdef DL_LAZY 1672# define LT_DLLAZY_OR_NOW DL_LAZY 1673# else 1674# ifdef RTLD_NOW 1675# define LT_DLLAZY_OR_NOW RTLD_NOW 1676# else 1677# ifdef DL_NOW 1678# define LT_DLLAZY_OR_NOW DL_NOW 1679# else 1680# define LT_DLLAZY_OR_NOW 0 1681# endif 1682# endif 1683# endif 1684# endif 1685#endif 1686 1687void fnord() { int i=42;} 1688int main () 1689{ 1690 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); 1691 int status = $lt_dlunknown; 1692 1693 if (self) 1694 { 1695 if (dlsym (self,"fnord")) status = $lt_dlno_uscore; 1696 else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; 1697 /* dlclose (self); */ 1698 } 1699 else 1700 puts (dlerror ()); 1701 1702 return status; 1703}] 1704_LT_EOF 1705 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then 1706 (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null 1707 lt_status=$? 1708 case x$lt_status in 1709 x$lt_dlno_uscore) $1 ;; 1710 x$lt_dlneed_uscore) $2 ;; 1711 x$lt_dlunknown|x*) $3 ;; 1712 esac 1713 else : 1714 # compilation failed 1715 $3 1716 fi 1717fi 1718rm -fr conftest* 1719])# _LT_TRY_DLOPEN_SELF 1720 1721 1722# LT_SYS_DLOPEN_SELF 1723# ------------------ 1724AC_DEFUN([LT_SYS_DLOPEN_SELF], 1725[m4_require([_LT_HEADER_DLFCN])dnl 1726if test "x$enable_dlopen" != xyes; then 1727 enable_dlopen=unknown 1728 enable_dlopen_self=unknown 1729 enable_dlopen_self_static=unknown 1730else 1731 lt_cv_dlopen=no 1732 lt_cv_dlopen_libs= 1733 1734 case $host_os in 1735 beos*) 1736 lt_cv_dlopen="load_add_on" 1737 lt_cv_dlopen_libs= 1738 lt_cv_dlopen_self=yes 1739 ;; 1740 1741 mingw* | pw32* | cegcc*) 1742 lt_cv_dlopen="LoadLibrary" 1743 lt_cv_dlopen_libs= 1744 ;; 1745 1746 cygwin*) 1747 lt_cv_dlopen="dlopen" 1748 lt_cv_dlopen_libs= 1749 ;; 1750 1751 darwin*) 1752 # if libdl is installed we need to link against it 1753 AC_CHECK_LIB([dl], [dlopen], 1754 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[ 1755 lt_cv_dlopen="dyld" 1756 lt_cv_dlopen_libs= 1757 lt_cv_dlopen_self=yes 1758 ]) 1759 ;; 1760 1761 *) 1762 AC_CHECK_FUNC([shl_load], 1763 [lt_cv_dlopen="shl_load"], 1764 [AC_CHECK_LIB([dld], [shl_load], 1765 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"], 1766 [AC_CHECK_FUNC([dlopen], 1767 [lt_cv_dlopen="dlopen"], 1768 [AC_CHECK_LIB([dl], [dlopen], 1769 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"], 1770 [AC_CHECK_LIB([svld], [dlopen], 1771 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"], 1772 [AC_CHECK_LIB([dld], [dld_link], 1773 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"]) 1774 ]) 1775 ]) 1776 ]) 1777 ]) 1778 ]) 1779 ;; 1780 esac 1781 1782 if test "x$lt_cv_dlopen" != xno; then 1783 enable_dlopen=yes 1784 else 1785 enable_dlopen=no 1786 fi 1787 1788 case $lt_cv_dlopen in 1789 dlopen) 1790 save_CPPFLAGS="$CPPFLAGS" 1791 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" 1792 1793 save_LDFLAGS="$LDFLAGS" 1794 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" 1795 1796 save_LIBS="$LIBS" 1797 LIBS="$lt_cv_dlopen_libs $LIBS" 1798 1799 AC_CACHE_CHECK([whether a program can dlopen itself], 1800 lt_cv_dlopen_self, [dnl 1801 _LT_TRY_DLOPEN_SELF( 1802 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, 1803 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) 1804 ]) 1805 1806 if test "x$lt_cv_dlopen_self" = xyes; then 1807 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" 1808 AC_CACHE_CHECK([whether a statically linked program can dlopen itself], 1809 lt_cv_dlopen_self_static, [dnl 1810 _LT_TRY_DLOPEN_SELF( 1811 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, 1812 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) 1813 ]) 1814 fi 1815 1816 CPPFLAGS="$save_CPPFLAGS" 1817 LDFLAGS="$save_LDFLAGS" 1818 LIBS="$save_LIBS" 1819 ;; 1820 esac 1821 1822 case $lt_cv_dlopen_self in 1823 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; 1824 *) enable_dlopen_self=unknown ;; 1825 esac 1826 1827 case $lt_cv_dlopen_self_static in 1828 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; 1829 *) enable_dlopen_self_static=unknown ;; 1830 esac 1831fi 1832_LT_DECL([dlopen_support], [enable_dlopen], [0], 1833 [Whether dlopen is supported]) 1834_LT_DECL([dlopen_self], [enable_dlopen_self], [0], 1835 [Whether dlopen of programs is supported]) 1836_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0], 1837 [Whether dlopen of statically linked programs is supported]) 1838])# LT_SYS_DLOPEN_SELF 1839 1840# Old name: 1841AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF]) 1842dnl aclocal-1.4 backwards compatibility: 1843dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], []) 1844 1845 1846# _LT_COMPILER_C_O([TAGNAME]) 1847# --------------------------- 1848# Check to see if options -c and -o are simultaneously supported by compiler. 1849# This macro does not hard code the compiler like AC_PROG_CC_C_O. 1850m4_defun([_LT_COMPILER_C_O], 1851[m4_require([_LT_DECL_SED])dnl 1852m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1853m4_require([_LT_TAG_COMPILER])dnl 1854AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], 1855 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)], 1856 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no 1857 $RM -r conftest 2>/dev/null 1858 mkdir conftest 1859 cd conftest 1860 mkdir out 1861 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 1862 1863 lt_compiler_flag="-o out/conftest2.$ac_objext" 1864 # Insert the option either (1) after the last *FLAGS variable, or 1865 # (2) before a word containing "conftest.", or (3) at the end. 1866 # Note that $ac_compile itself does not contain backslashes and begins 1867 # with a dollar sign (not a hyphen), so the echo should work correctly. 1868 lt_compile=`echo "$ac_compile" | $SED \ 1869 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 1870 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ 1871 -e 's:$: $lt_compiler_flag:'` 1872 (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD) 1873 (eval "$lt_compile" 2>out/conftest.err) 1874 ac_status=$? 1875 cat out/conftest.err >&AS_MESSAGE_LOG_FD 1876 echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD 1877 if (exit $ac_status) && test -s out/conftest2.$ac_objext 1878 then 1879 # The compiler can only warn and ignore the option if not recognized 1880 # So say no if there are warnings 1881 $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp 1882 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 1883 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then 1884 _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes 1885 fi 1886 fi 1887 chmod u+w . 2>&AS_MESSAGE_LOG_FD 1888 $RM conftest* 1889 # SGI C++ compiler will create directory out/ii_files/ for 1890 # template instantiation 1891 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files 1892 $RM out/* && rmdir out 1893 cd .. 1894 $RM -r conftest 1895 $RM conftest* 1896]) 1897_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1], 1898 [Does compiler simultaneously support -c and -o options?]) 1899])# _LT_COMPILER_C_O 1900 1901 1902# _LT_COMPILER_FILE_LOCKS([TAGNAME]) 1903# ---------------------------------- 1904# Check to see if we can do hard links to lock some files if needed 1905m4_defun([_LT_COMPILER_FILE_LOCKS], 1906[m4_require([_LT_ENABLE_LOCK])dnl 1907m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1908_LT_COMPILER_C_O([$1]) 1909 1910hard_links="nottested" 1911if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then 1912 # do not overwrite the value of need_locks provided by the user 1913 AC_MSG_CHECKING([if we can lock with hard links]) 1914 hard_links=yes 1915 $RM conftest* 1916 ln conftest.a conftest.b 2>/dev/null && hard_links=no 1917 touch conftest.a 1918 ln conftest.a conftest.b 2>&5 || hard_links=no 1919 ln conftest.a conftest.b 2>/dev/null && hard_links=no 1920 AC_MSG_RESULT([$hard_links]) 1921 if test "$hard_links" = no; then 1922 AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe]) 1923 need_locks=warn 1924 fi 1925else 1926 need_locks=no 1927fi 1928_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?]) 1929])# _LT_COMPILER_FILE_LOCKS 1930 1931 1932# _LT_CHECK_OBJDIR 1933# ---------------- 1934m4_defun([_LT_CHECK_OBJDIR], 1935[AC_CACHE_CHECK([for objdir], [lt_cv_objdir], 1936[rm -f .libs 2>/dev/null 1937mkdir .libs 2>/dev/null 1938if test -d .libs; then 1939 lt_cv_objdir=.libs 1940else 1941 # MS-DOS does not allow filenames that begin with a dot. 1942 lt_cv_objdir=_libs 1943fi 1944rmdir .libs 2>/dev/null]) 1945objdir=$lt_cv_objdir 1946_LT_DECL([], [objdir], [0], 1947 [The name of the directory that contains temporary libtool files])dnl 1948m4_pattern_allow([LT_OBJDIR])dnl 1949AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/", 1950 [Define to the sub-directory in which libtool stores uninstalled libraries.]) 1951])# _LT_CHECK_OBJDIR 1952 1953 1954# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME]) 1955# -------------------------------------- 1956# Check hardcoding attributes. 1957m4_defun([_LT_LINKER_HARDCODE_LIBPATH], 1958[AC_MSG_CHECKING([how to hardcode library paths into programs]) 1959_LT_TAGVAR(hardcode_action, $1)= 1960if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" || 1961 test -n "$_LT_TAGVAR(runpath_var, $1)" || 1962 test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then 1963 1964 # We can hardcode non-existent directories. 1965 if test "$_LT_TAGVAR(hardcode_direct, $1)" != no && 1966 # If the only mechanism to avoid hardcoding is shlibpath_var, we 1967 # have to relink, otherwise we might link with an installed library 1968 # when we should be linking with a yet-to-be-installed one 1969 ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no && 1970 test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then 1971 # Linking always hardcodes the temporary library directory. 1972 _LT_TAGVAR(hardcode_action, $1)=relink 1973 else 1974 # We can link without hardcoding, and we can hardcode nonexisting dirs. 1975 _LT_TAGVAR(hardcode_action, $1)=immediate 1976 fi 1977else 1978 # We cannot hardcode anything, or else we can only hardcode existing 1979 # directories. 1980 _LT_TAGVAR(hardcode_action, $1)=unsupported 1981fi 1982AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)]) 1983 1984if test "$_LT_TAGVAR(hardcode_action, $1)" = relink || 1985 test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then 1986 # Fast installation is not supported 1987 enable_fast_install=no 1988elif test "$shlibpath_overrides_runpath" = yes || 1989 test "$enable_shared" = no; then 1990 # Fast installation is not necessary 1991 enable_fast_install=needless 1992fi 1993_LT_TAGDECL([], [hardcode_action], [0], 1994 [How to hardcode a shared library path into an executable]) 1995])# _LT_LINKER_HARDCODE_LIBPATH 1996 1997 1998# _LT_CMD_STRIPLIB 1999# ---------------- 2000m4_defun([_LT_CMD_STRIPLIB], 2001[m4_require([_LT_DECL_EGREP]) 2002striplib= 2003old_striplib= 2004AC_MSG_CHECKING([whether stripping libraries is possible]) 2005if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then 2006 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" 2007 test -z "$striplib" && striplib="$STRIP --strip-unneeded" 2008 AC_MSG_RESULT([yes]) 2009else 2010# FIXME - insert some real tests, host_os isn't really good enough 2011 case $host_os in 2012 darwin*) 2013 if test -n "$STRIP" ; then 2014 striplib="$STRIP -x" 2015 old_striplib="$STRIP -S" 2016 AC_MSG_RESULT([yes]) 2017 else 2018 AC_MSG_RESULT([no]) 2019 fi 2020 ;; 2021 *) 2022 AC_MSG_RESULT([no]) 2023 ;; 2024 esac 2025fi 2026_LT_DECL([], [old_striplib], [1], [Commands to strip libraries]) 2027_LT_DECL([], [striplib], [1]) 2028])# _LT_CMD_STRIPLIB 2029 2030 2031# _LT_SYS_DYNAMIC_LINKER([TAG]) 2032# ----------------------------- 2033# PORTME Fill in your ld.so characteristics 2034m4_defun([_LT_SYS_DYNAMIC_LINKER], 2035[AC_REQUIRE([AC_CANONICAL_HOST])dnl 2036m4_require([_LT_DECL_EGREP])dnl 2037m4_require([_LT_FILEUTILS_DEFAULTS])dnl 2038m4_require([_LT_DECL_OBJDUMP])dnl 2039m4_require([_LT_DECL_SED])dnl 2040AC_MSG_CHECKING([dynamic linker characteristics]) 2041m4_if([$1], 2042 [], [ 2043if test "$GCC" = yes; then 2044 case $host_os in 2045 darwin*) lt_awk_arg="/^libraries:/,/LR/" ;; 2046 *) lt_awk_arg="/^libraries:/" ;; 2047 esac 2048 lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e "s,=/,/,g"` 2049 if $ECHO "$lt_search_path_spec" | $GREP ';' >/dev/null ; then 2050 # if the path contains ";" then we assume it to be the separator 2051 # otherwise default to the standard path separator (i.e. ":") - it is 2052 # assumed that no part of a normal pathname contains ";" but that should 2053 # okay in the real world where ";" in dirpaths is itself problematic. 2054 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e 's/;/ /g'` 2055 else 2056 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` 2057 fi 2058 # Ok, now we have the path, separated by spaces, we can step through it 2059 # and add multilib dir if necessary. 2060 lt_tmp_lt_search_path_spec= 2061 lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null` 2062 for lt_sys_path in $lt_search_path_spec; do 2063 if test -d "$lt_sys_path/$lt_multi_os_dir"; then 2064 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir" 2065 else 2066 test -d "$lt_sys_path" && \ 2067 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path" 2068 fi 2069 done 2070 lt_search_path_spec=`$ECHO $lt_tmp_lt_search_path_spec | awk ' 2071BEGIN {RS=" "; FS="/|\n";} { 2072 lt_foo=""; 2073 lt_count=0; 2074 for (lt_i = NF; lt_i > 0; lt_i--) { 2075 if ($lt_i != "" && $lt_i != ".") { 2076 if ($lt_i == "..") { 2077 lt_count++; 2078 } else { 2079 if (lt_count == 0) { 2080 lt_foo="/" $lt_i lt_foo; 2081 } else { 2082 lt_count--; 2083 } 2084 } 2085 } 2086 } 2087 if (lt_foo != "") { lt_freq[[lt_foo]]++; } 2088 if (lt_freq[[lt_foo]] == 1) { print lt_foo; } 2089}'` 2090 sys_lib_search_path_spec=`$ECHO $lt_search_path_spec` 2091else 2092 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" 2093fi]) 2094library_names_spec= 2095libname_spec='lib$name' 2096soname_spec= 2097shrext_cmds=".so" 2098postinstall_cmds= 2099postuninstall_cmds= 2100finish_cmds= 2101finish_eval= 2102shlibpath_var= 2103shlibpath_overrides_runpath=unknown 2104version_type=none 2105dynamic_linker="$host_os ld.so" 2106sys_lib_dlsearch_path_spec="/lib /usr/lib" 2107need_lib_prefix=unknown 2108hardcode_into_libs=no 2109 2110# when you set need_version to no, make sure it does not cause -set_version 2111# flags to be left without arguments 2112need_version=unknown 2113 2114case $host_os in 2115aix3*) 2116 version_type=linux 2117 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' 2118 shlibpath_var=LIBPATH 2119 2120 # AIX 3 has no versioning support, so we append a major version to the name. 2121 soname_spec='${libname}${release}${shared_ext}$major' 2122 ;; 2123 2124aix[[4-9]]*) 2125 version_type=linux 2126 need_lib_prefix=no 2127 need_version=no 2128 hardcode_into_libs=yes 2129 if test "$host_cpu" = ia64; then 2130 # AIX 5 supports IA64 2131 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' 2132 shlibpath_var=LD_LIBRARY_PATH 2133 else 2134 # With GCC up to 2.95.x, collect2 would create an import file 2135 # for dependence libraries. The import file would start with 2136 # the line `#! .'. This would cause the generated library to 2137 # depend on `.', always an invalid library. This was fixed in 2138 # development snapshots of GCC prior to 3.0. 2139 case $host_os in 2140 aix4 | aix4.[[01]] | aix4.[[01]].*) 2141 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' 2142 echo ' yes ' 2143 echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then 2144 : 2145 else 2146 can_build_shared=no 2147 fi 2148 ;; 2149 esac 2150 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct 2151 # soname into executable. Probably we can add versioning support to 2152 # collect2, so additional links can be useful in future. 2153 if test "$aix_use_runtimelinking" = yes; then 2154 # If using run time linking (on AIX 4.2 or later) use lib<name>.so 2155 # instead of lib<name>.a to let people know that these are not 2156 # typical AIX shared libraries. 2157 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2158 else 2159 # We preserve .a as extension for shared libraries through AIX4.2 2160 # and later when we are not doing run time linking. 2161 library_names_spec='${libname}${release}.a $libname.a' 2162 soname_spec='${libname}${release}${shared_ext}$major' 2163 fi 2164 shlibpath_var=LIBPATH 2165 fi 2166 ;; 2167 2168amigaos*) 2169 case $host_cpu in 2170 powerpc) 2171 # Since July 2007 AmigaOS4 officially supports .so libraries. 2172 # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. 2173 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2174 ;; 2175 m68k) 2176 library_names_spec='$libname.ixlibrary $libname.a' 2177 # Create ${libname}_ixlibrary.a entries in /sys/libs. 2178 finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$ECHO "X$lib" | $Xsed -e '\''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 ${libname}_ixlibrary.a || exit 1; done' 2179 ;; 2180 esac 2181 ;; 2182 2183beos*) 2184 library_names_spec='${libname}${shared_ext}' 2185 dynamic_linker="$host_os ld.so" 2186 shlibpath_var=LIBRARY_PATH 2187 ;; 2188 2189bsdi[[45]]*) 2190 version_type=linux 2191 need_version=no 2192 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2193 soname_spec='${libname}${release}${shared_ext}$major' 2194 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' 2195 shlibpath_var=LD_LIBRARY_PATH 2196 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" 2197 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" 2198 # the default ld.so.conf also contains /usr/contrib/lib and 2199 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow 2200 # libtool to hard-code these into programs 2201 ;; 2202 2203cygwin* | mingw* | pw32* | cegcc*) 2204 version_type=windows 2205 shrext_cmds=".dll" 2206 need_version=no 2207 need_lib_prefix=no 2208 2209 case $GCC,$host_os in 2210 yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*) 2211 library_names_spec='$libname.dll.a' 2212 # DLL is installed to $(libdir)/../bin by postinstall_cmds 2213 postinstall_cmds='base_file=`basename \${file}`~ 2214 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ 2215 dldir=$destdir/`dirname \$dlpath`~ 2216 test -d \$dldir || mkdir -p \$dldir~ 2217 $install_prog $dir/$dlname \$dldir/$dlname~ 2218 chmod a+x \$dldir/$dlname~ 2219 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then 2220 eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; 2221 fi' 2222 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ 2223 dlpath=$dir/\$dldll~ 2224 $RM \$dlpath' 2225 shlibpath_overrides_runpath=yes 2226 2227 case $host_os in 2228 cygwin*) 2229 # Cygwin DLLs use 'cyg' prefix rather than 'lib' 2230 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2231 sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib" 2232 ;; 2233 mingw* | cegcc*) 2234 # MinGW DLLs use traditional 'lib' prefix 2235 soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2236 sys_lib_search_path_spec=`$CC -print-search-dirs | $GREP "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` 2237 if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then 2238 # It is most probably a Windows format PATH printed by 2239 # mingw gcc, but we are running on Cygwin. Gcc prints its search 2240 # path with ; separators, and with drive letters. We can handle the 2241 # drive letters (cygwin fileutils understands them), so leave them, 2242 # especially as we might pass files found there to a mingw objdump, 2243 # which wouldn't understand a cygwinified path. Ahh. 2244 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` 2245 else 2246 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` 2247 fi 2248 ;; 2249 pw32*) 2250 # pw32 DLLs use 'pw' prefix rather than 'lib' 2251 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2252 ;; 2253 esac 2254 ;; 2255 2256 *) 2257 library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib' 2258 ;; 2259 esac 2260 dynamic_linker='Win32 ld.exe' 2261 # FIXME: first we should search . and the directory the executable is in 2262 shlibpath_var=PATH 2263 ;; 2264 2265darwin* | rhapsody*) 2266 dynamic_linker="$host_os dyld" 2267 version_type=darwin 2268 need_lib_prefix=no 2269 need_version=no 2270 library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext' 2271 soname_spec='${libname}${release}${major}$shared_ext' 2272 shlibpath_overrides_runpath=yes 2273 shlibpath_var=DYLD_LIBRARY_PATH 2274 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' 2275m4_if([$1], [],[ 2276 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"]) 2277 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' 2278 ;; 2279 2280dgux*) 2281 version_type=linux 2282 need_lib_prefix=no 2283 need_version=no 2284 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' 2285 soname_spec='${libname}${release}${shared_ext}$major' 2286 shlibpath_var=LD_LIBRARY_PATH 2287 ;; 2288 2289freebsd1*) 2290 dynamic_linker=no 2291 ;; 2292 2293freebsd* | dragonfly*) 2294 # DragonFly does not have aout. When/if they implement a new 2295 # versioning mechanism, adjust this. 2296 if test -x /usr/bin/objformat; then 2297 objformat=`/usr/bin/objformat` 2298 else 2299 case $host_os in 2300 freebsd[[123]]*) objformat=aout ;; 2301 *) objformat=elf ;; 2302 esac 2303 fi 2304 version_type=freebsd-$objformat 2305 case $version_type in 2306 freebsd-elf*) 2307 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 2308 need_version=no 2309 need_lib_prefix=no 2310 ;; 2311 freebsd-*) 2312 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' 2313 need_version=yes 2314 ;; 2315 esac 2316 shlibpath_var=LD_LIBRARY_PATH 2317 case $host_os in 2318 freebsd2*) 2319 shlibpath_overrides_runpath=yes 2320 ;; 2321 freebsd3.[[01]]* | freebsdelf3.[[01]]*) 2322 shlibpath_overrides_runpath=yes 2323 hardcode_into_libs=yes 2324 ;; 2325 freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \ 2326 freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1) 2327 shlibpath_overrides_runpath=no 2328 hardcode_into_libs=yes 2329 ;; 2330 *) # from 4.6 on, and DragonFly 2331 shlibpath_overrides_runpath=yes 2332 hardcode_into_libs=yes 2333 ;; 2334 esac 2335 ;; 2336 2337gnu*) 2338 version_type=linux 2339 need_lib_prefix=no 2340 need_version=no 2341 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' 2342 soname_spec='${libname}${release}${shared_ext}$major' 2343 shlibpath_var=LD_LIBRARY_PATH 2344 hardcode_into_libs=yes 2345 ;; 2346 2347hpux9* | hpux10* | hpux11*) 2348 # Give a soname corresponding to the major version so that dld.sl refuses to 2349 # link against other versions. 2350 version_type=sunos 2351 need_lib_prefix=no 2352 need_version=no 2353 case $host_cpu in 2354 ia64*) 2355 shrext_cmds='.so' 2356 hardcode_into_libs=yes 2357 dynamic_linker="$host_os dld.so" 2358 shlibpath_var=LD_LIBRARY_PATH 2359 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 2360 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2361 soname_spec='${libname}${release}${shared_ext}$major' 2362 if test "X$HPUX_IA64_MODE" = X32; then 2363 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" 2364 else 2365 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" 2366 fi 2367 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 2368 ;; 2369 hppa*64*) 2370 shrext_cmds='.sl' 2371 hardcode_into_libs=yes 2372 dynamic_linker="$host_os dld.sl" 2373 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH 2374 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 2375 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2376 soname_spec='${libname}${release}${shared_ext}$major' 2377 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" 2378 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 2379 ;; 2380 *) 2381 shrext_cmds='.sl' 2382 dynamic_linker="$host_os dld.sl" 2383 shlibpath_var=SHLIB_PATH 2384 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH 2385 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2386 soname_spec='${libname}${release}${shared_ext}$major' 2387 ;; 2388 esac 2389 # HP-UX runs *really* slowly unless shared libraries are mode 555. 2390 postinstall_cmds='chmod 555 $lib' 2391 ;; 2392 2393interix[[3-9]]*) 2394 version_type=linux 2395 need_lib_prefix=no 2396 need_version=no 2397 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 2398 soname_spec='${libname}${release}${shared_ext}$major' 2399 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' 2400 shlibpath_var=LD_LIBRARY_PATH 2401 shlibpath_overrides_runpath=no 2402 hardcode_into_libs=yes 2403 ;; 2404 2405irix5* | irix6* | nonstopux*) 2406 case $host_os in 2407 nonstopux*) version_type=nonstopux ;; 2408 *) 2409 if test "$lt_cv_prog_gnu_ld" = yes; then 2410 version_type=linux 2411 else 2412 version_type=irix 2413 fi ;; 2414 esac 2415 need_lib_prefix=no 2416 need_version=no 2417 soname_spec='${libname}${release}${shared_ext}$major' 2418 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' 2419 case $host_os in 2420 irix5* | nonstopux*) 2421 libsuff= shlibsuff= 2422 ;; 2423 *) 2424 case $LD in # libtool.m4 will add one of these switches to LD 2425 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") 2426 libsuff= shlibsuff= libmagic=32-bit;; 2427 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") 2428 libsuff=32 shlibsuff=N32 libmagic=N32;; 2429 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") 2430 libsuff=64 shlibsuff=64 libmagic=64-bit;; 2431 *) libsuff= shlibsuff= libmagic=never-match;; 2432 esac 2433 ;; 2434 esac 2435 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH 2436 shlibpath_overrides_runpath=no 2437 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" 2438 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" 2439 hardcode_into_libs=yes 2440 ;; 2441 2442# No shared lib support for Linux oldld, aout, or coff. 2443linux*oldld* | linux*aout* | linux*coff*) 2444 dynamic_linker=no 2445 ;; 2446 2447# This must be Linux ELF. 2448linux* | k*bsd*-gnu) 2449 version_type=linux 2450 need_lib_prefix=no 2451 need_version=no 2452 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2453 soname_spec='${libname}${release}${shared_ext}$major' 2454 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' 2455 shlibpath_var=LD_LIBRARY_PATH 2456 shlibpath_overrides_runpath=no 2457 # Some binutils ld are patched to set DT_RUNPATH 2458 save_LDFLAGS=$LDFLAGS 2459 save_libdir=$libdir 2460 eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \ 2461 LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\"" 2462 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], 2463 [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null], 2464 [shlibpath_overrides_runpath=yes])]) 2465 LDFLAGS=$save_LDFLAGS 2466 libdir=$save_libdir 2467 2468 # This implies no fast_install, which is unacceptable. 2469 # Some rework will be needed to allow for fast_install 2470 # before this can be enabled. 2471 hardcode_into_libs=yes 2472 2473 # Append ld.so.conf contents to the search path 2474 if test -f /etc/ld.so.conf; then 2475 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;/^$/d' | tr '\n' ' '` 2476 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" 2477 fi 2478 2479 # We used to test for /lib/ld.so.1 and disable shared libraries on 2480 # powerpc, because MkLinux only supported shared libraries with the 2481 # GNU dynamic linker. Since this was broken with cross compilers, 2482 # most powerpc-linux boxes support dynamic linking these days and 2483 # people can always --disable-shared, the test was removed, and we 2484 # assume the GNU/Linux dynamic linker is in use. 2485 dynamic_linker='GNU/Linux ld.so' 2486 ;; 2487 2488netbsd*) 2489 version_type=sunos 2490 need_lib_prefix=no 2491 need_version=no 2492 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 2493 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2494 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 2495 dynamic_linker='NetBSD (a.out) ld.so' 2496 else 2497 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 2498 soname_spec='${libname}${release}${shared_ext}$major' 2499 dynamic_linker='NetBSD ld.elf_so' 2500 fi 2501 shlibpath_var=LD_LIBRARY_PATH 2502 shlibpath_overrides_runpath=yes 2503 hardcode_into_libs=yes 2504 ;; 2505 2506newsos6) 2507 version_type=linux 2508 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2509 shlibpath_var=LD_LIBRARY_PATH 2510 shlibpath_overrides_runpath=yes 2511 ;; 2512 2513*nto* | *qnx*) 2514 version_type=qnx 2515 need_lib_prefix=no 2516 need_version=no 2517 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2518 soname_spec='${libname}${release}${shared_ext}$major' 2519 shlibpath_var=LD_LIBRARY_PATH 2520 shlibpath_overrides_runpath=no 2521 hardcode_into_libs=yes 2522 dynamic_linker='ldqnx.so' 2523 ;; 2524 2525openbsd*) 2526 version_type=sunos 2527 sys_lib_dlsearch_path_spec="/usr/lib" 2528 need_lib_prefix=no 2529 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. 2530 case $host_os in 2531 openbsd3.3 | openbsd3.3.*) need_version=yes ;; 2532 *) need_version=no ;; 2533 esac 2534 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2535 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 2536 shlibpath_var=LD_LIBRARY_PATH 2537 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 2538 case $host_os in 2539 openbsd2.[[89]] | openbsd2.[[89]].*) 2540 shlibpath_overrides_runpath=no 2541 ;; 2542 *) 2543 shlibpath_overrides_runpath=yes 2544 ;; 2545 esac 2546 else 2547 shlibpath_overrides_runpath=yes 2548 fi 2549 ;; 2550 2551os2*) 2552 libname_spec='$name' 2553 shrext_cmds=".dll" 2554 need_lib_prefix=no 2555 library_names_spec='$libname${shared_ext} $libname.a' 2556 dynamic_linker='OS/2 ld.exe' 2557 shlibpath_var=LIBPATH 2558 ;; 2559 2560osf3* | osf4* | osf5*) 2561 version_type=osf 2562 need_lib_prefix=no 2563 need_version=no 2564 soname_spec='${libname}${release}${shared_ext}$major' 2565 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2566 shlibpath_var=LD_LIBRARY_PATH 2567 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" 2568 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" 2569 ;; 2570 2571rdos*) 2572 dynamic_linker=no 2573 ;; 2574 2575solaris*) 2576 version_type=linux 2577 need_lib_prefix=no 2578 need_version=no 2579 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2580 soname_spec='${libname}${release}${shared_ext}$major' 2581 shlibpath_var=LD_LIBRARY_PATH 2582 shlibpath_overrides_runpath=yes 2583 hardcode_into_libs=yes 2584 # ldd complains unless libraries are executable 2585 postinstall_cmds='chmod +x $lib' 2586 ;; 2587 2588sunos4*) 2589 version_type=sunos 2590 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2591 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' 2592 shlibpath_var=LD_LIBRARY_PATH 2593 shlibpath_overrides_runpath=yes 2594 if test "$with_gnu_ld" = yes; then 2595 need_lib_prefix=no 2596 fi 2597 need_version=yes 2598 ;; 2599 2600sysv4 | sysv4.3*) 2601 version_type=linux 2602 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2603 soname_spec='${libname}${release}${shared_ext}$major' 2604 shlibpath_var=LD_LIBRARY_PATH 2605 case $host_vendor in 2606 sni) 2607 shlibpath_overrides_runpath=no 2608 need_lib_prefix=no 2609 runpath_var=LD_RUN_PATH 2610 ;; 2611 siemens) 2612 need_lib_prefix=no 2613 ;; 2614 motorola) 2615 need_lib_prefix=no 2616 need_version=no 2617 shlibpath_overrides_runpath=no 2618 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' 2619 ;; 2620 esac 2621 ;; 2622 2623sysv4*MP*) 2624 if test -d /usr/nec ;then 2625 version_type=linux 2626 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' 2627 soname_spec='$libname${shared_ext}.$major' 2628 shlibpath_var=LD_LIBRARY_PATH 2629 fi 2630 ;; 2631 2632sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 2633 version_type=freebsd-elf 2634 need_lib_prefix=no 2635 need_version=no 2636 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 2637 soname_spec='${libname}${release}${shared_ext}$major' 2638 shlibpath_var=LD_LIBRARY_PATH 2639 shlibpath_overrides_runpath=yes 2640 hardcode_into_libs=yes 2641 if test "$with_gnu_ld" = yes; then 2642 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' 2643 else 2644 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' 2645 case $host_os in 2646 sco3.2v5*) 2647 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" 2648 ;; 2649 esac 2650 fi 2651 sys_lib_dlsearch_path_spec='/usr/lib' 2652 ;; 2653 2654tpf*) 2655 # TPF is a cross-target only. Preferred cross-host = GNU/Linux. 2656 version_type=linux 2657 need_lib_prefix=no 2658 need_version=no 2659 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2660 shlibpath_var=LD_LIBRARY_PATH 2661 shlibpath_overrides_runpath=no 2662 hardcode_into_libs=yes 2663 ;; 2664 2665uts4*) 2666 version_type=linux 2667 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2668 soname_spec='${libname}${release}${shared_ext}$major' 2669 shlibpath_var=LD_LIBRARY_PATH 2670 ;; 2671 2672*) 2673 dynamic_linker=no 2674 ;; 2675esac 2676AC_MSG_RESULT([$dynamic_linker]) 2677test "$dynamic_linker" = no && can_build_shared=no 2678 2679variables_saved_for_relink="PATH $shlibpath_var $runpath_var" 2680if test "$GCC" = yes; then 2681 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" 2682fi 2683 2684if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then 2685 sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" 2686fi 2687if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then 2688 sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" 2689fi 2690 2691_LT_DECL([], [variables_saved_for_relink], [1], 2692 [Variables whose values should be saved in libtool wrapper scripts and 2693 restored at link time]) 2694_LT_DECL([], [need_lib_prefix], [0], 2695 [Do we need the "lib" prefix for modules?]) 2696_LT_DECL([], [need_version], [0], [Do we need a version for libraries?]) 2697_LT_DECL([], [version_type], [0], [Library versioning type]) 2698_LT_DECL([], [runpath_var], [0], [Shared library runtime path variable]) 2699_LT_DECL([], [shlibpath_var], [0],[Shared library path variable]) 2700_LT_DECL([], [shlibpath_overrides_runpath], [0], 2701 [Is shlibpath searched before the hard-coded library search path?]) 2702_LT_DECL([], [libname_spec], [1], [Format of library name prefix]) 2703_LT_DECL([], [library_names_spec], [1], 2704 [[List of archive names. First name is the real one, the rest are links. 2705 The last name is the one that the linker finds with -lNAME]]) 2706_LT_DECL([], [soname_spec], [1], 2707 [[The coded name of the library, if different from the real name]]) 2708_LT_DECL([], [postinstall_cmds], [2], 2709 [Command to use after installation of a shared archive]) 2710_LT_DECL([], [postuninstall_cmds], [2], 2711 [Command to use after uninstallation of a shared archive]) 2712_LT_DECL([], [finish_cmds], [2], 2713 [Commands used to finish a libtool library installation in a directory]) 2714_LT_DECL([], [finish_eval], [1], 2715 [[As "finish_cmds", except a single script fragment to be evaled but 2716 not shown]]) 2717_LT_DECL([], [hardcode_into_libs], [0], 2718 [Whether we should hardcode library paths into libraries]) 2719_LT_DECL([], [sys_lib_search_path_spec], [2], 2720 [Compile-time system search path for libraries]) 2721_LT_DECL([], [sys_lib_dlsearch_path_spec], [2], 2722 [Run-time system search path for libraries]) 2723])# _LT_SYS_DYNAMIC_LINKER 2724 2725 2726# _LT_PATH_TOOL_PREFIX(TOOL) 2727# -------------------------- 2728# find a file program which can recognize shared library 2729AC_DEFUN([_LT_PATH_TOOL_PREFIX], 2730[m4_require([_LT_DECL_EGREP])dnl 2731AC_MSG_CHECKING([for $1]) 2732AC_CACHE_VAL(lt_cv_path_MAGIC_CMD, 2733[case $MAGIC_CMD in 2734[[\\/*] | ?:[\\/]*]) 2735 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. 2736 ;; 2737*) 2738 lt_save_MAGIC_CMD="$MAGIC_CMD" 2739 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 2740dnl $ac_dummy forces splitting on constant user-supplied paths. 2741dnl POSIX.2 word splitting is done only on the output of word expansions, 2742dnl not every word. This closes a longstanding sh security hole. 2743 ac_dummy="m4_if([$2], , $PATH, [$2])" 2744 for ac_dir in $ac_dummy; do 2745 IFS="$lt_save_ifs" 2746 test -z "$ac_dir" && ac_dir=. 2747 if test -f $ac_dir/$1; then 2748 lt_cv_path_MAGIC_CMD="$ac_dir/$1" 2749 if test -n "$file_magic_test_file"; then 2750 case $deplibs_check_method in 2751 "file_magic "*) 2752 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` 2753 MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 2754 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | 2755 $EGREP "$file_magic_regex" > /dev/null; then 2756 : 2757 else 2758 cat <<_LT_EOF 1>&2 2759 2760*** Warning: the command libtool uses to detect shared libraries, 2761*** $file_magic_cmd, produces output that libtool cannot recognize. 2762*** The result is that libtool may fail to recognize shared libraries 2763*** as such. This will affect the creation of libtool libraries that 2764*** depend on shared libraries, but programs linked with such libtool 2765*** libraries will work regardless of this problem. Nevertheless, you 2766*** may want to report the problem to your system manager and/or to 2767*** bug-libtool@gnu.org 2768 2769_LT_EOF 2770 fi ;; 2771 esac 2772 fi 2773 break 2774 fi 2775 done 2776 IFS="$lt_save_ifs" 2777 MAGIC_CMD="$lt_save_MAGIC_CMD" 2778 ;; 2779esac]) 2780MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 2781if test -n "$MAGIC_CMD"; then 2782 AC_MSG_RESULT($MAGIC_CMD) 2783else 2784 AC_MSG_RESULT(no) 2785fi 2786_LT_DECL([], [MAGIC_CMD], [0], 2787 [Used to examine libraries when file_magic_cmd begins with "file"])dnl 2788])# _LT_PATH_TOOL_PREFIX 2789 2790# Old name: 2791AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX]) 2792dnl aclocal-1.4 backwards compatibility: 2793dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], []) 2794 2795 2796# _LT_PATH_MAGIC 2797# -------------- 2798# find a file program which can recognize a shared library 2799m4_defun([_LT_PATH_MAGIC], 2800[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH) 2801if test -z "$lt_cv_path_MAGIC_CMD"; then 2802 if test -n "$ac_tool_prefix"; then 2803 _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH) 2804 else 2805 MAGIC_CMD=: 2806 fi 2807fi 2808])# _LT_PATH_MAGIC 2809 2810 2811# LT_PATH_LD 2812# ---------- 2813# find the pathname to the GNU or non-GNU linker 2814AC_DEFUN([LT_PATH_LD], 2815[AC_REQUIRE([AC_PROG_CC])dnl 2816AC_REQUIRE([AC_CANONICAL_HOST])dnl 2817AC_REQUIRE([AC_CANONICAL_BUILD])dnl 2818m4_require([_LT_DECL_SED])dnl 2819m4_require([_LT_DECL_EGREP])dnl 2820 2821AC_ARG_WITH([gnu-ld], 2822 [AS_HELP_STRING([--with-gnu-ld], 2823 [assume the C compiler uses GNU ld @<:@default=no@:>@])], 2824 [test "$withval" = no || with_gnu_ld=yes], 2825 [with_gnu_ld=no])dnl 2826 2827ac_prog=ld 2828if test "$GCC" = yes; then 2829 # Check if gcc -print-prog-name=ld gives a path. 2830 AC_MSG_CHECKING([for ld used by $CC]) 2831 case $host in 2832 *-*-mingw*) 2833 # gcc leaves a trailing carriage return which upsets mingw 2834 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; 2835 *) 2836 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; 2837 esac 2838 case $ac_prog in 2839 # Accept absolute paths. 2840 [[\\/]]* | ?:[[\\/]]*) 2841 re_direlt='/[[^/]][[^/]]*/\.\./' 2842 # Canonicalize the pathname of ld 2843 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` 2844 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do 2845 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` 2846 done 2847 test -z "$LD" && LD="$ac_prog" 2848 ;; 2849 "") 2850 # If it fails, then pretend we aren't using GCC. 2851 ac_prog=ld 2852 ;; 2853 *) 2854 # If it is relative, then search for the first ld in PATH. 2855 with_gnu_ld=unknown 2856 ;; 2857 esac 2858elif test "$with_gnu_ld" = yes; then 2859 AC_MSG_CHECKING([for GNU ld]) 2860else 2861 AC_MSG_CHECKING([for non-GNU ld]) 2862fi 2863AC_CACHE_VAL(lt_cv_path_LD, 2864[if test -z "$LD"; then 2865 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 2866 for ac_dir in $PATH; do 2867 IFS="$lt_save_ifs" 2868 test -z "$ac_dir" && ac_dir=. 2869 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then 2870 lt_cv_path_LD="$ac_dir/$ac_prog" 2871 # Check to see if the program is GNU ld. I'd rather use --version, 2872 # but apparently some variants of GNU ld only accept -v. 2873 # Break only if it was the GNU/non-GNU ld that we prefer. 2874 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in 2875 *GNU* | *'with BFD'*) 2876 test "$with_gnu_ld" != no && break 2877 ;; 2878 *) 2879 test "$with_gnu_ld" != yes && break 2880 ;; 2881 esac 2882 fi 2883 done 2884 IFS="$lt_save_ifs" 2885else 2886 lt_cv_path_LD="$LD" # Let the user override the test with a path. 2887fi]) 2888LD="$lt_cv_path_LD" 2889if test -n "$LD"; then 2890 AC_MSG_RESULT($LD) 2891else 2892 AC_MSG_RESULT(no) 2893fi 2894test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH]) 2895_LT_PATH_LD_GNU 2896AC_SUBST([LD]) 2897 2898_LT_TAGDECL([], [LD], [1], [The linker used to build libraries]) 2899])# LT_PATH_LD 2900 2901# Old names: 2902AU_ALIAS([AM_PROG_LD], [LT_PATH_LD]) 2903AU_ALIAS([AC_PROG_LD], [LT_PATH_LD]) 2904dnl aclocal-1.4 backwards compatibility: 2905dnl AC_DEFUN([AM_PROG_LD], []) 2906dnl AC_DEFUN([AC_PROG_LD], []) 2907 2908 2909# _LT_PATH_LD_GNU 2910#- -------------- 2911m4_defun([_LT_PATH_LD_GNU], 2912[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld, 2913[# I'd rather use --version here, but apparently some GNU lds only accept -v. 2914case `$LD -v 2>&1 </dev/null` in 2915*GNU* | *'with BFD'*) 2916 lt_cv_prog_gnu_ld=yes 2917 ;; 2918*) 2919 lt_cv_prog_gnu_ld=no 2920 ;; 2921esac]) 2922with_gnu_ld=$lt_cv_prog_gnu_ld 2923])# _LT_PATH_LD_GNU 2924 2925 2926# _LT_CMD_RELOAD 2927# -------------- 2928# find reload flag for linker 2929# -- PORTME Some linkers may need a different reload flag. 2930m4_defun([_LT_CMD_RELOAD], 2931[AC_CACHE_CHECK([for $LD option to reload object files], 2932 lt_cv_ld_reload_flag, 2933 [lt_cv_ld_reload_flag='-r']) 2934reload_flag=$lt_cv_ld_reload_flag 2935case $reload_flag in 2936"" | " "*) ;; 2937*) reload_flag=" $reload_flag" ;; 2938esac 2939reload_cmds='$LD$reload_flag -o $output$reload_objs' 2940case $host_os in 2941 darwin*) 2942 if test "$GCC" = yes; then 2943 reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs' 2944 else 2945 reload_cmds='$LD$reload_flag -o $output$reload_objs' 2946 fi 2947 ;; 2948esac 2949_LT_DECL([], [reload_flag], [1], [How to create reloadable object files])dnl 2950_LT_DECL([], [reload_cmds], [2])dnl 2951])# _LT_CMD_RELOAD 2952 2953 2954# _LT_CHECK_MAGIC_METHOD 2955# ---------------------- 2956# how to check for library dependencies 2957# -- PORTME fill in with the dynamic library characteristics 2958m4_defun([_LT_CHECK_MAGIC_METHOD], 2959[m4_require([_LT_DECL_EGREP]) 2960m4_require([_LT_DECL_OBJDUMP]) 2961AC_CACHE_CHECK([how to recognize dependent libraries], 2962lt_cv_deplibs_check_method, 2963[lt_cv_file_magic_cmd='$MAGIC_CMD' 2964lt_cv_file_magic_test_file= 2965lt_cv_deplibs_check_method='unknown' 2966# Need to set the preceding variable on all platforms that support 2967# interlibrary dependencies. 2968# 'none' -- dependencies not supported. 2969# `unknown' -- same as none, but documents that we really don't know. 2970# 'pass_all' -- all dependencies passed with no checks. 2971# 'test_compile' -- check by making test program. 2972# 'file_magic [[regex]]' -- check by looking for files in library path 2973# which responds to the $file_magic_cmd with a given extended regex. 2974# If you have `file' or equivalent on your system and you're not sure 2975# whether `pass_all' will *always* work, you probably want this one. 2976 2977case $host_os in 2978aix[[4-9]]*) 2979 lt_cv_deplibs_check_method=pass_all 2980 ;; 2981 2982beos*) 2983 lt_cv_deplibs_check_method=pass_all 2984 ;; 2985 2986bsdi[[45]]*) 2987 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)' 2988 lt_cv_file_magic_cmd='/usr/bin/file -L' 2989 lt_cv_file_magic_test_file=/shlib/libc.so 2990 ;; 2991 2992cygwin*) 2993 # func_win32_libid is a shell function defined in ltmain.sh 2994 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 2995 lt_cv_file_magic_cmd='func_win32_libid' 2996 ;; 2997 2998mingw* | pw32*) 2999 # Base MSYS/MinGW do not provide the 'file' command needed by 3000 # func_win32_libid shell function, so use a weaker test based on 'objdump', 3001 # unless we find 'file', for example because we are cross-compiling. 3002 if ( file / ) >/dev/null 2>&1; then 3003 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 3004 lt_cv_file_magic_cmd='func_win32_libid' 3005 else 3006 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?' 3007 lt_cv_file_magic_cmd='$OBJDUMP -f' 3008 fi 3009 ;; 3010 3011cegcc) 3012 # use the weaker test based on 'objdump'. See mingw*. 3013 lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' 3014 lt_cv_file_magic_cmd='$OBJDUMP -f' 3015 ;; 3016 3017darwin* | rhapsody*) 3018 lt_cv_deplibs_check_method=pass_all 3019 ;; 3020 3021freebsd* | dragonfly*) 3022 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then 3023 case $host_cpu in 3024 i*86 ) 3025 # Not sure whether the presence of OpenBSD here was a mistake. 3026 # Let's accept both of them until this is cleared up. 3027 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library' 3028 lt_cv_file_magic_cmd=/usr/bin/file 3029 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` 3030 ;; 3031 esac 3032 else 3033 lt_cv_deplibs_check_method=pass_all 3034 fi 3035 ;; 3036 3037gnu*) 3038 lt_cv_deplibs_check_method=pass_all 3039 ;; 3040 3041hpux10.20* | hpux11*) 3042 lt_cv_file_magic_cmd=/usr/bin/file 3043 case $host_cpu in 3044 ia64*) 3045 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64' 3046 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so 3047 ;; 3048 hppa*64*) 3049 [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]'] 3050 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl 3051 ;; 3052 *) 3053 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library' 3054 lt_cv_file_magic_test_file=/usr/lib/libc.sl 3055 ;; 3056 esac 3057 ;; 3058 3059interix[[3-9]]*) 3060 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here 3061 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$' 3062 ;; 3063 3064irix5* | irix6* | nonstopux*) 3065 case $LD in 3066 *-32|*"-32 ") libmagic=32-bit;; 3067 *-n32|*"-n32 ") libmagic=N32;; 3068 *-64|*"-64 ") libmagic=64-bit;; 3069 *) libmagic=never-match;; 3070 esac 3071 lt_cv_deplibs_check_method=pass_all 3072 ;; 3073 3074# This must be Linux ELF. 3075linux* | k*bsd*-gnu) 3076 lt_cv_deplibs_check_method=pass_all 3077 ;; 3078 3079netbsd*) 3080 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then 3081 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 3082 else 3083 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$' 3084 fi 3085 ;; 3086 3087newos6*) 3088 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)' 3089 lt_cv_file_magic_cmd=/usr/bin/file 3090 lt_cv_file_magic_test_file=/usr/lib/libnls.so 3091 ;; 3092 3093*nto* | *qnx*) 3094 lt_cv_deplibs_check_method=pass_all 3095 ;; 3096 3097openbsd*) 3098 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 3099 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$' 3100 else 3101 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 3102 fi 3103 ;; 3104 3105osf3* | osf4* | osf5*) 3106 lt_cv_deplibs_check_method=pass_all 3107 ;; 3108 3109rdos*) 3110 lt_cv_deplibs_check_method=pass_all 3111 ;; 3112 3113solaris*) 3114 lt_cv_deplibs_check_method=pass_all 3115 ;; 3116 3117sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 3118 lt_cv_deplibs_check_method=pass_all 3119 ;; 3120 3121sysv4 | sysv4.3*) 3122 case $host_vendor in 3123 motorola) 3124 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' 3125 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` 3126 ;; 3127 ncr) 3128 lt_cv_deplibs_check_method=pass_all 3129 ;; 3130 sequent) 3131 lt_cv_file_magic_cmd='/bin/file' 3132 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' 3133 ;; 3134 sni) 3135 lt_cv_file_magic_cmd='/bin/file' 3136 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" 3137 lt_cv_file_magic_test_file=/lib/libc.so 3138 ;; 3139 siemens) 3140 lt_cv_deplibs_check_method=pass_all 3141 ;; 3142 pc) 3143 lt_cv_deplibs_check_method=pass_all 3144 ;; 3145 esac 3146 ;; 3147 3148tpf*) 3149 lt_cv_deplibs_check_method=pass_all 3150 ;; 3151esac 3152]) 3153file_magic_cmd=$lt_cv_file_magic_cmd 3154deplibs_check_method=$lt_cv_deplibs_check_method 3155test -z "$deplibs_check_method" && deplibs_check_method=unknown 3156 3157_LT_DECL([], [deplibs_check_method], [1], 3158 [Method to check whether dependent libraries are shared objects]) 3159_LT_DECL([], [file_magic_cmd], [1], 3160 [Command to use when deplibs_check_method == "file_magic"]) 3161])# _LT_CHECK_MAGIC_METHOD 3162 3163 3164# LT_PATH_NM 3165# ---------- 3166# find the pathname to a BSD- or MS-compatible name lister 3167AC_DEFUN([LT_PATH_NM], 3168[AC_REQUIRE([AC_PROG_CC])dnl 3169AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM, 3170[if test -n "$NM"; then 3171 # Let the user override the test. 3172 lt_cv_path_NM="$NM" 3173else 3174 lt_nm_to_check="${ac_tool_prefix}nm" 3175 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then 3176 lt_nm_to_check="$lt_nm_to_check nm" 3177 fi 3178 for lt_tmp_nm in $lt_nm_to_check; do 3179 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 3180 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do 3181 IFS="$lt_save_ifs" 3182 test -z "$ac_dir" && ac_dir=. 3183 tmp_nm="$ac_dir/$lt_tmp_nm" 3184 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then 3185 # Check to see if the nm accepts a BSD-compat flag. 3186 # Adding the `sed 1q' prevents false positives on HP-UX, which says: 3187 # nm: unknown option "B" ignored 3188 # Tru64's nm complains that /dev/null is an invalid object file 3189 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in 3190 */dev/null* | *'Invalid file or object type'*) 3191 lt_cv_path_NM="$tmp_nm -B" 3192 break 3193 ;; 3194 *) 3195 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in 3196 */dev/null*) 3197 lt_cv_path_NM="$tmp_nm -p" 3198 break 3199 ;; 3200 *) 3201 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but 3202 continue # so that we can try to find one that supports BSD flags 3203 ;; 3204 esac 3205 ;; 3206 esac 3207 fi 3208 done 3209 IFS="$lt_save_ifs" 3210 done 3211 : ${lt_cv_path_NM=no} 3212fi]) 3213if test "$lt_cv_path_NM" != "no"; then 3214 NM="$lt_cv_path_NM" 3215else 3216 # Didn't find any BSD compatible name lister, look for dumpbin. 3217 AC_CHECK_TOOLS(DUMPBIN, ["dumpbin -symbols" "link -dump -symbols"], :) 3218 AC_SUBST([DUMPBIN]) 3219 if test "$DUMPBIN" != ":"; then 3220 NM="$DUMPBIN" 3221 fi 3222fi 3223test -z "$NM" && NM=nm 3224AC_SUBST([NM]) 3225_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl 3226 3227AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface], 3228 [lt_cv_nm_interface="BSD nm" 3229 echo "int some_variable = 0;" > conftest.$ac_ext 3230 (eval echo "\"\$as_me:__oline__: $ac_compile\"" >&AS_MESSAGE_LOG_FD) 3231 (eval "$ac_compile" 2>conftest.err) 3232 cat conftest.err >&AS_MESSAGE_LOG_FD 3233 (eval echo "\"\$as_me:__oline__: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD) 3234 (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) 3235 cat conftest.err >&AS_MESSAGE_LOG_FD 3236 (eval echo "\"\$as_me:__oline__: output\"" >&AS_MESSAGE_LOG_FD) 3237 cat conftest.out >&AS_MESSAGE_LOG_FD 3238 if $GREP 'External.*some_variable' conftest.out > /dev/null; then 3239 lt_cv_nm_interface="MS dumpbin" 3240 fi 3241 rm -f conftest*]) 3242])# LT_PATH_NM 3243 3244# Old names: 3245AU_ALIAS([AM_PROG_NM], [LT_PATH_NM]) 3246AU_ALIAS([AC_PROG_NM], [LT_PATH_NM]) 3247dnl aclocal-1.4 backwards compatibility: 3248dnl AC_DEFUN([AM_PROG_NM], []) 3249dnl AC_DEFUN([AC_PROG_NM], []) 3250 3251 3252# LT_LIB_M 3253# -------- 3254# check for math library 3255AC_DEFUN([LT_LIB_M], 3256[AC_REQUIRE([AC_CANONICAL_HOST])dnl 3257LIBM= 3258case $host in 3259*-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*) 3260 # These system don't have libm, or don't need it 3261 ;; 3262*-ncr-sysv4.3*) 3263 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") 3264 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") 3265 ;; 3266*) 3267 AC_CHECK_LIB(m, cos, LIBM="-lm") 3268 ;; 3269esac 3270AC_SUBST([LIBM]) 3271])# LT_LIB_M 3272 3273# Old name: 3274AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M]) 3275dnl aclocal-1.4 backwards compatibility: 3276dnl AC_DEFUN([AC_CHECK_LIBM], []) 3277 3278 3279# _LT_COMPILER_NO_RTTI([TAGNAME]) 3280# ------------------------------- 3281m4_defun([_LT_COMPILER_NO_RTTI], 3282[m4_require([_LT_TAG_COMPILER])dnl 3283 3284_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 3285 3286if test "$GCC" = yes; then 3287 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' 3288 3289 _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], 3290 lt_cv_prog_compiler_rtti_exceptions, 3291 [-fno-rtti -fno-exceptions], [], 3292 [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) 3293fi 3294_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1], 3295 [Compiler flag to turn off builtin functions]) 3296])# _LT_COMPILER_NO_RTTI 3297 3298 3299# _LT_CMD_GLOBAL_SYMBOLS 3300# ---------------------- 3301m4_defun([_LT_CMD_GLOBAL_SYMBOLS], 3302[AC_REQUIRE([AC_CANONICAL_HOST])dnl 3303AC_REQUIRE([AC_PROG_CC])dnl 3304AC_REQUIRE([LT_PATH_NM])dnl 3305AC_REQUIRE([LT_PATH_LD])dnl 3306m4_require([_LT_DECL_SED])dnl 3307m4_require([_LT_DECL_EGREP])dnl 3308m4_require([_LT_TAG_COMPILER])dnl 3309 3310# Check for command to grab the raw symbol name followed by C symbol from nm. 3311AC_MSG_CHECKING([command to parse $NM output from $compiler object]) 3312AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], 3313[ 3314# These are sane defaults that work on at least a few old systems. 3315# [They come from Ultrix. What could be older than Ultrix?!! ;)] 3316 3317# Character class describing NM global symbol codes. 3318symcode='[[BCDEGRST]]' 3319 3320# Regexp to match symbols that can be accessed directly from C. 3321sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' 3322 3323# Define system-specific variables. 3324case $host_os in 3325aix*) 3326 symcode='[[BCDT]]' 3327 ;; 3328cygwin* | mingw* | pw32* | cegcc*) 3329 symcode='[[ABCDGISTW]]' 3330 ;; 3331hpux*) 3332 if test "$host_cpu" = ia64; then 3333 symcode='[[ABCDEGRST]]' 3334 fi 3335 ;; 3336irix* | nonstopux*) 3337 symcode='[[BCDEGRST]]' 3338 ;; 3339osf*) 3340 symcode='[[BCDEGQRST]]' 3341 ;; 3342solaris*) 3343 symcode='[[BDRT]]' 3344 ;; 3345sco3.2v5*) 3346 symcode='[[DT]]' 3347 ;; 3348sysv4.2uw2*) 3349 symcode='[[DT]]' 3350 ;; 3351sysv5* | sco5v6* | unixware* | OpenUNIX*) 3352 symcode='[[ABDT]]' 3353 ;; 3354sysv4) 3355 symcode='[[DFNSTU]]' 3356 ;; 3357esac 3358 3359# If we're using GNU nm, then use its standard symbol codes. 3360case `$NM -V 2>&1` in 3361*GNU* | *'with BFD'*) 3362 symcode='[[ABCDGIRSTW]]' ;; 3363esac 3364 3365# Transform an extracted symbol line into a proper C declaration. 3366# Some systems (esp. on ia64) link data and code symbols differently, 3367# so use this general approach. 3368lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" 3369 3370# Transform an extracted symbol line into symbol name and symbol address 3371lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'" 3372lt_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'" 3373 3374# Handle CRLF in mingw tool chain 3375opt_cr= 3376case $build_os in 3377mingw*) 3378 opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp 3379 ;; 3380esac 3381 3382# Try without a prefix underscore, then with it. 3383for ac_symprfx in "" "_"; do 3384 3385 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. 3386 symxfrm="\\1 $ac_symprfx\\2 \\2" 3387 3388 # Write the raw and C identifiers. 3389 if test "$lt_cv_nm_interface" = "MS dumpbin"; then 3390 # Fake it for dumpbin and say T for any non-static function 3391 # and D for any global variable. 3392 # Also find C++ and __fastcall symbols from MSVC++, 3393 # which start with @ or ?. 3394 lt_cv_sys_global_symbol_pipe="$AWK ['"\ 3395" {last_section=section; section=\$ 3};"\ 3396" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ 3397" \$ 0!~/External *\|/{next};"\ 3398" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ 3399" {if(hide[section]) next};"\ 3400" {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ 3401" {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ 3402" s[1]~/^[@?]/{print s[1], s[1]; next};"\ 3403" s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ 3404" ' prfx=^$ac_symprfx]" 3405 else 3406 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" 3407 fi 3408 3409 # Check to see that the pipe works correctly. 3410 pipe_works=no 3411 3412 rm -f conftest* 3413 cat > conftest.$ac_ext <<_LT_EOF 3414#ifdef __cplusplus 3415extern "C" { 3416#endif 3417char nm_test_var; 3418void nm_test_func(void); 3419void nm_test_func(void){} 3420#ifdef __cplusplus 3421} 3422#endif 3423int main(){nm_test_var='a';nm_test_func();return(0);} 3424_LT_EOF 3425 3426 if AC_TRY_EVAL(ac_compile); then 3427 # Now try to grab the symbols. 3428 nlist=conftest.nm 3429 if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then 3430 # Try sorting and uniquifying the output. 3431 if sort "$nlist" | uniq > "$nlist"T; then 3432 mv -f "$nlist"T "$nlist" 3433 else 3434 rm -f "$nlist"T 3435 fi 3436 3437 # Make sure that we snagged all the symbols we need. 3438 if $GREP ' nm_test_var$' "$nlist" >/dev/null; then 3439 if $GREP ' nm_test_func$' "$nlist" >/dev/null; then 3440 cat <<_LT_EOF > conftest.$ac_ext 3441#ifdef __cplusplus 3442extern "C" { 3443#endif 3444 3445_LT_EOF 3446 # Now generate the symbol file. 3447 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' 3448 3449 cat <<_LT_EOF >> conftest.$ac_ext 3450 3451/* The mapping between symbol names and symbols. */ 3452const struct { 3453 const char *name; 3454 void *address; 3455} 3456lt__PROGRAM__LTX_preloaded_symbols[[]] = 3457{ 3458 { "@PROGRAM@", (void *) 0 }, 3459_LT_EOF 3460 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext 3461 cat <<\_LT_EOF >> conftest.$ac_ext 3462 {0, (void *) 0} 3463}; 3464 3465/* This works around a problem in FreeBSD linker */ 3466#ifdef FREEBSD_WORKAROUND 3467static const void *lt_preloaded_setup() { 3468 return lt__PROGRAM__LTX_preloaded_symbols; 3469} 3470#endif 3471 3472#ifdef __cplusplus 3473} 3474#endif 3475_LT_EOF 3476 # Now try linking the two files. 3477 mv conftest.$ac_objext conftstm.$ac_objext 3478 lt_save_LIBS="$LIBS" 3479 lt_save_CFLAGS="$CFLAGS" 3480 LIBS="conftstm.$ac_objext" 3481 CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" 3482 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then 3483 pipe_works=yes 3484 fi 3485 LIBS="$lt_save_LIBS" 3486 CFLAGS="$lt_save_CFLAGS" 3487 else 3488 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD 3489 fi 3490 else 3491 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD 3492 fi 3493 else 3494 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD 3495 fi 3496 else 3497 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD 3498 cat conftest.$ac_ext >&5 3499 fi 3500 rm -rf conftest* conftst* 3501 3502 # Do not use the global_symbol_pipe unless it works. 3503 if test "$pipe_works" = yes; then 3504 break 3505 else 3506 lt_cv_sys_global_symbol_pipe= 3507 fi 3508done 3509]) 3510if test -z "$lt_cv_sys_global_symbol_pipe"; then 3511 lt_cv_sys_global_symbol_to_cdecl= 3512fi 3513if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then 3514 AC_MSG_RESULT(failed) 3515else 3516 AC_MSG_RESULT(ok) 3517fi 3518 3519_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1], 3520 [Take the output of nm and produce a listing of raw symbols and C names]) 3521_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1], 3522 [Transform the output of nm in a proper C declaration]) 3523_LT_DECL([global_symbol_to_c_name_address], 3524 [lt_cv_sys_global_symbol_to_c_name_address], [1], 3525 [Transform the output of nm in a C name address pair]) 3526_LT_DECL([global_symbol_to_c_name_address_lib_prefix], 3527 [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1], 3528 [Transform the output of nm in a C name address pair when lib prefix is needed]) 3529]) # _LT_CMD_GLOBAL_SYMBOLS 3530 3531 3532# _LT_COMPILER_PIC([TAGNAME]) 3533# --------------------------- 3534m4_defun([_LT_COMPILER_PIC], 3535[m4_require([_LT_TAG_COMPILER])dnl 3536_LT_TAGVAR(lt_prog_compiler_wl, $1)= 3537_LT_TAGVAR(lt_prog_compiler_pic, $1)= 3538_LT_TAGVAR(lt_prog_compiler_static, $1)= 3539 3540AC_MSG_CHECKING([for $compiler option to produce PIC]) 3541m4_if([$1], [CXX], [ 3542 # C++ specific cases for pic, static, wl, etc. 3543 if test "$GXX" = yes; then 3544 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3545 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3546 3547 case $host_os in 3548 aix*) 3549 # All AIX code is PIC. 3550 if test "$host_cpu" = ia64; then 3551 # AIX 5 now supports IA64 processor 3552 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3553 fi 3554 ;; 3555 3556 amigaos*) 3557 case $host_cpu in 3558 powerpc) 3559 # see comment about AmigaOS4 .so support 3560 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3561 ;; 3562 m68k) 3563 # FIXME: we need at least 68020 code to build shared libraries, but 3564 # adding the `-m68020' flag to GCC prevents building anything better, 3565 # like `-m68040'. 3566 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 3567 ;; 3568 esac 3569 ;; 3570 3571 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 3572 # PIC is the default for these OSes. 3573 ;; 3574 mingw* | cygwin* | os2* | pw32* | cegcc*) 3575 # This hack is so that the source file can tell whether it is being 3576 # built for inclusion in a dll (and should export symbols for example). 3577 # Although the cygwin gcc ignores -fPIC, still need this for old-style 3578 # (--disable-auto-import) libraries 3579 m4_if([$1], [GCJ], [], 3580 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 3581 ;; 3582 darwin* | rhapsody*) 3583 # PIC is the default on this platform 3584 # Common symbols not allowed in MH_DYLIB files 3585 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 3586 ;; 3587 *djgpp*) 3588 # DJGPP does not support shared libraries at all 3589 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 3590 ;; 3591 interix[[3-9]]*) 3592 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 3593 # Instead, we relocate shared libraries at runtime. 3594 ;; 3595 sysv4*MP*) 3596 if test -d /usr/nec; then 3597 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 3598 fi 3599 ;; 3600 hpux*) 3601 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit 3602 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag 3603 # sets the default TLS model and affects inlining. 3604 case $host_cpu in 3605 hppa*64*) 3606 ;; 3607 *) 3608 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3609 ;; 3610 esac 3611 ;; 3612 *qnx* | *nto*) 3613 # QNX uses GNU C++, but need to define -shared option too, otherwise 3614 # it will coredump. 3615 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 3616 ;; 3617 *) 3618 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3619 ;; 3620 esac 3621 else 3622 case $host_os in 3623 aix[[4-9]]*) 3624 # All AIX code is PIC. 3625 if test "$host_cpu" = ia64; then 3626 # AIX 5 now supports IA64 processor 3627 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3628 else 3629 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 3630 fi 3631 ;; 3632 chorus*) 3633 case $cc_basename in 3634 cxch68*) 3635 # Green Hills C++ Compiler 3636 # _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" 3637 ;; 3638 esac 3639 ;; 3640 dgux*) 3641 case $cc_basename in 3642 ec++*) 3643 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3644 ;; 3645 ghcx*) 3646 # Green Hills C++ Compiler 3647 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3648 ;; 3649 *) 3650 ;; 3651 esac 3652 ;; 3653 freebsd* | dragonfly*) 3654 # FreeBSD uses GNU C++ 3655 ;; 3656 hpux9* | hpux10* | hpux11*) 3657 case $cc_basename in 3658 CC*) 3659 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3660 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 3661 if test "$host_cpu" != ia64; then 3662 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 3663 fi 3664 ;; 3665 aCC*) 3666 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3667 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 3668 case $host_cpu in 3669 hppa*64*|ia64*) 3670 # +Z the default 3671 ;; 3672 *) 3673 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 3674 ;; 3675 esac 3676 ;; 3677 *) 3678 ;; 3679 esac 3680 ;; 3681 interix*) 3682 # This is c89, which is MS Visual C++ (no shared libs) 3683 # Anyone wants to do a port? 3684 ;; 3685 irix5* | irix6* | nonstopux*) 3686 case $cc_basename in 3687 CC*) 3688 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3689 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 3690 # CC pic flag -KPIC is the default. 3691 ;; 3692 *) 3693 ;; 3694 esac 3695 ;; 3696 linux* | k*bsd*-gnu) 3697 case $cc_basename in 3698 KCC*) 3699 # KAI C++ Compiler 3700 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 3701 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3702 ;; 3703 ecpc* ) 3704 # old Intel C++ for x86_64 which still supported -KPIC. 3705 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3706 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3707 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3708 ;; 3709 icpc* ) 3710 # Intel C++, used to be incompatible with GCC. 3711 # ICC 10 doesn't accept -KPIC any more. 3712 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3713 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3714 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3715 ;; 3716 pgCC* | pgcpp*) 3717 # Portland Group C++ compiler 3718 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3719 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 3720 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3721 ;; 3722 cxx*) 3723 # Compaq C++ 3724 # Make sure the PIC flag is empty. It appears that all Alpha 3725 # Linux and Compaq Tru64 Unix objects are PIC. 3726 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 3727 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 3728 ;; 3729 xlc* | xlC*) 3730 # IBM XL 8.0 on PPC 3731 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3732 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' 3733 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' 3734 ;; 3735 *) 3736 case `$CC -V 2>&1 | sed 5q` in 3737 *Sun\ C*) 3738 # Sun C++ 5.9 3739 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3740 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3741 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 3742 ;; 3743 esac 3744 ;; 3745 esac 3746 ;; 3747 lynxos*) 3748 ;; 3749 m88k*) 3750 ;; 3751 mvs*) 3752 case $cc_basename in 3753 cxx*) 3754 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' 3755 ;; 3756 *) 3757 ;; 3758 esac 3759 ;; 3760 netbsd*) 3761 ;; 3762 *qnx* | *nto*) 3763 # QNX uses GNU C++, but need to define -shared option too, otherwise 3764 # it will coredump. 3765 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 3766 ;; 3767 osf3* | osf4* | osf5*) 3768 case $cc_basename in 3769 KCC*) 3770 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 3771 ;; 3772 RCC*) 3773 # Rational C++ 2.4.1 3774 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3775 ;; 3776 cxx*) 3777 # Digital/Compaq C++ 3778 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3779 # Make sure the PIC flag is empty. It appears that all Alpha 3780 # Linux and Compaq Tru64 Unix objects are PIC. 3781 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 3782 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 3783 ;; 3784 *) 3785 ;; 3786 esac 3787 ;; 3788 psos*) 3789 ;; 3790 solaris*) 3791 case $cc_basename in 3792 CC*) 3793 # Sun C++ 4.2, 5.x and Centerline C++ 3794 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3795 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3796 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 3797 ;; 3798 gcx*) 3799 # Green Hills C++ Compiler 3800 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 3801 ;; 3802 *) 3803 ;; 3804 esac 3805 ;; 3806 sunos4*) 3807 case $cc_basename in 3808 CC*) 3809 # Sun C++ 4.x 3810 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3811 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3812 ;; 3813 lcc*) 3814 # Lucid 3815 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3816 ;; 3817 *) 3818 ;; 3819 esac 3820 ;; 3821 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 3822 case $cc_basename in 3823 CC*) 3824 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3825 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3826 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3827 ;; 3828 esac 3829 ;; 3830 tandem*) 3831 case $cc_basename in 3832 NCC*) 3833 # NonStop-UX NCC 3.20 3834 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3835 ;; 3836 *) 3837 ;; 3838 esac 3839 ;; 3840 vxworks*) 3841 ;; 3842 *) 3843 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 3844 ;; 3845 esac 3846 fi 3847], 3848[ 3849 if test "$GCC" = yes; then 3850 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3851 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3852 3853 case $host_os in 3854 aix*) 3855 # All AIX code is PIC. 3856 if test "$host_cpu" = ia64; then 3857 # AIX 5 now supports IA64 processor 3858 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3859 fi 3860 ;; 3861 3862 amigaos*) 3863 case $host_cpu in 3864 powerpc) 3865 # see comment about AmigaOS4 .so support 3866 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3867 ;; 3868 m68k) 3869 # FIXME: we need at least 68020 code to build shared libraries, but 3870 # adding the `-m68020' flag to GCC prevents building anything better, 3871 # like `-m68040'. 3872 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 3873 ;; 3874 esac 3875 ;; 3876 3877 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 3878 # PIC is the default for these OSes. 3879 ;; 3880 3881 mingw* | cygwin* | pw32* | os2* | cegcc*) 3882 # This hack is so that the source file can tell whether it is being 3883 # built for inclusion in a dll (and should export symbols for example). 3884 # Although the cygwin gcc ignores -fPIC, still need this for old-style 3885 # (--disable-auto-import) libraries 3886 m4_if([$1], [GCJ], [], 3887 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 3888 ;; 3889 3890 darwin* | rhapsody*) 3891 # PIC is the default on this platform 3892 # Common symbols not allowed in MH_DYLIB files 3893 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 3894 ;; 3895 3896 hpux*) 3897 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit 3898 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag 3899 # sets the default TLS model and affects inlining. 3900 case $host_cpu in 3901 hppa*64*) 3902 # +Z the default 3903 ;; 3904 *) 3905 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3906 ;; 3907 esac 3908 ;; 3909 3910 interix[[3-9]]*) 3911 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 3912 # Instead, we relocate shared libraries at runtime. 3913 ;; 3914 3915 msdosdjgpp*) 3916 # Just because we use GCC doesn't mean we suddenly get shared libraries 3917 # on systems that don't support them. 3918 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 3919 enable_shared=no 3920 ;; 3921 3922 *nto* | *qnx*) 3923 # QNX uses GNU C++, but need to define -shared option too, otherwise 3924 # it will coredump. 3925 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 3926 ;; 3927 3928 sysv4*MP*) 3929 if test -d /usr/nec; then 3930 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 3931 fi 3932 ;; 3933 3934 *) 3935 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3936 ;; 3937 esac 3938 else 3939 # PORTME Check for flag to pass linker flags through the system compiler. 3940 case $host_os in 3941 aix*) 3942 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3943 if test "$host_cpu" = ia64; then 3944 # AIX 5 now supports IA64 processor 3945 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3946 else 3947 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 3948 fi 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 m4_if([$1], [GCJ], [], 3955 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 3956 ;; 3957 3958 hpux9* | hpux10* | hpux11*) 3959 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3960 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but 3961 # not for PA HP-UX. 3962 case $host_cpu in 3963 hppa*64*|ia64*) 3964 # +Z the default 3965 ;; 3966 *) 3967 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 3968 ;; 3969 esac 3970 # Is there a better lt_prog_compiler_static that works with the bundled CC? 3971 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 3972 ;; 3973 3974 irix5* | irix6* | nonstopux*) 3975 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3976 # PIC (with -KPIC) is the default. 3977 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 3978 ;; 3979 3980 linux* | k*bsd*-gnu) 3981 case $cc_basename in 3982 # old Intel for x86_64 which still supported -KPIC. 3983 ecc*) 3984 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3985 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3986 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3987 ;; 3988 # icc used to be incompatible with GCC. 3989 # ICC 10 doesn't accept -KPIC any more. 3990 icc* | ifort*) 3991 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3992 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3993 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3994 ;; 3995 # Lahey Fortran 8.1. 3996 lf95*) 3997 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3998 _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared' 3999 _LT_TAGVAR(lt_prog_compiler_static, $1)='--static' 4000 ;; 4001 pgcc* | pgf77* | pgf90* | pgf95*) 4002 # Portland Group compilers (*not* the Pentium gcc compiler, 4003 # which looks to be a dead project) 4004 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4005 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 4006 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4007 ;; 4008 ccc*) 4009 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4010 # All Alpha code is PIC. 4011 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4012 ;; 4013 xl*) 4014 # IBM XL C 8.0/Fortran 10.1 on PPC 4015 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4016 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' 4017 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' 4018 ;; 4019 *) 4020 case `$CC -V 2>&1 | sed 5q` in 4021 *Sun\ C*) 4022 # Sun C 5.9 4023 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4024 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4025 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4026 ;; 4027 *Sun\ F*) 4028 # Sun Fortran 8.3 passes all unrecognized flags to the linker 4029 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4030 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4031 _LT_TAGVAR(lt_prog_compiler_wl, $1)='' 4032 ;; 4033 esac 4034 ;; 4035 esac 4036 ;; 4037 4038 newsos6) 4039 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4040 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4041 ;; 4042 4043 *nto* | *qnx*) 4044 # QNX uses GNU C++, but need to define -shared option too, otherwise 4045 # it will coredump. 4046 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 4047 ;; 4048 4049 osf3* | osf4* | osf5*) 4050 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4051 # All OSF/1 code is PIC. 4052 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4053 ;; 4054 4055 rdos*) 4056 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4057 ;; 4058 4059 solaris*) 4060 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4061 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4062 case $cc_basename in 4063 f77* | f90* | f95*) 4064 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';; 4065 *) 4066 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; 4067 esac 4068 ;; 4069 4070 sunos4*) 4071 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 4072 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 4073 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4074 ;; 4075 4076 sysv4 | sysv4.2uw2* | sysv4.3*) 4077 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4078 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4079 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4080 ;; 4081 4082 sysv4*MP*) 4083 if test -d /usr/nec ;then 4084 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' 4085 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4086 fi 4087 ;; 4088 4089 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 4090 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4091 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4092 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4093 ;; 4094 4095 unicos*) 4096 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4097 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4098 ;; 4099 4100 uts4*) 4101 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4102 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4103 ;; 4104 4105 *) 4106 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4107 ;; 4108 esac 4109 fi 4110]) 4111case $host_os in 4112 # For platforms which do not support PIC, -DPIC is meaningless: 4113 *djgpp*) 4114 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 4115 ;; 4116 *) 4117 _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])" 4118 ;; 4119esac 4120AC_MSG_RESULT([$_LT_TAGVAR(lt_prog_compiler_pic, $1)]) 4121_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1], 4122 [How to pass a linker flag through the compiler]) 4123 4124# 4125# Check to make sure the PIC flag actually works. 4126# 4127if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then 4128 _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works], 4129 [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)], 4130 [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [], 4131 [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in 4132 "" | " "*) ;; 4133 *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;; 4134 esac], 4135 [_LT_TAGVAR(lt_prog_compiler_pic, $1)= 4136 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no]) 4137fi 4138_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1], 4139 [Additional compiler flags for building library objects]) 4140 4141# 4142# Check to make sure the static flag actually works. 4143# 4144wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\" 4145_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works], 4146 _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1), 4147 $lt_tmp_static_flag, 4148 [], 4149 [_LT_TAGVAR(lt_prog_compiler_static, $1)=]) 4150_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1], 4151 [Compiler flag to prevent dynamic linking]) 4152])# _LT_COMPILER_PIC 4153 4154 4155# _LT_LINKER_SHLIBS([TAGNAME]) 4156# ---------------------------- 4157# See if the linker supports building shared libraries. 4158m4_defun([_LT_LINKER_SHLIBS], 4159[AC_REQUIRE([LT_PATH_LD])dnl 4160AC_REQUIRE([LT_PATH_NM])dnl 4161m4_require([_LT_FILEUTILS_DEFAULTS])dnl 4162m4_require([_LT_DECL_EGREP])dnl 4163m4_require([_LT_DECL_SED])dnl 4164m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl 4165m4_require([_LT_TAG_COMPILER])dnl 4166AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 4167m4_if([$1], [CXX], [ 4168 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4169 case $host_os in 4170 aix[[4-9]]*) 4171 # If we're using GNU nm, then we don't want the "-C" option. 4172 # -C means demangle to AIX nm, but means don't demangle with GNU nm 4173 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then 4174 _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' 4175 else 4176 _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' 4177 fi 4178 ;; 4179 pw32*) 4180 _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds" 4181 ;; 4182 cygwin* | mingw* | cegcc*) 4183 _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' 4184 ;; 4185 *) 4186 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4187 ;; 4188 esac 4189 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] 4190], [ 4191 runpath_var= 4192 _LT_TAGVAR(allow_undefined_flag, $1)= 4193 _LT_TAGVAR(always_export_symbols, $1)=no 4194 _LT_TAGVAR(archive_cmds, $1)= 4195 _LT_TAGVAR(archive_expsym_cmds, $1)= 4196 _LT_TAGVAR(compiler_needs_object, $1)=no 4197 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 4198 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 4199 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4200 _LT_TAGVAR(hardcode_automatic, $1)=no 4201 _LT_TAGVAR(hardcode_direct, $1)=no 4202 _LT_TAGVAR(hardcode_direct_absolute, $1)=no 4203 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4204 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 4205 _LT_TAGVAR(hardcode_libdir_separator, $1)= 4206 _LT_TAGVAR(hardcode_minus_L, $1)=no 4207 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 4208 _LT_TAGVAR(inherit_rpath, $1)=no 4209 _LT_TAGVAR(link_all_deplibs, $1)=unknown 4210 _LT_TAGVAR(module_cmds, $1)= 4211 _LT_TAGVAR(module_expsym_cmds, $1)= 4212 _LT_TAGVAR(old_archive_from_new_cmds, $1)= 4213 _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)= 4214 _LT_TAGVAR(thread_safe_flag_spec, $1)= 4215 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4216 # include_expsyms should be a list of space-separated symbols to be *always* 4217 # included in the symbol list 4218 _LT_TAGVAR(include_expsyms, $1)= 4219 # exclude_expsyms can be an extended regexp of symbols to exclude 4220 # it will be wrapped by ` (' and `)$', so one must not match beginning or 4221 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', 4222 # as well as any symbol that contains `d'. 4223 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] 4224 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out 4225 # platforms (ab)use it in PIC code, but their linkers get confused if 4226 # the symbol is explicitly referenced. Since portable code cannot 4227 # rely on this symbol name, it's probably fine to never include it in 4228 # preloaded symbol tables. 4229 # Exclude shared library initialization/finalization symbols. 4230dnl Note also adjust exclude_expsyms for C++ above. 4231 extract_expsyms_cmds= 4232 4233 case $host_os in 4234 cygwin* | mingw* | pw32* | cegcc*) 4235 # FIXME: the MSVC++ port hasn't been tested in a loooong time 4236 # When not using gcc, we currently assume that we are using 4237 # Microsoft Visual C++. 4238 if test "$GCC" != yes; then 4239 with_gnu_ld=no 4240 fi 4241 ;; 4242 interix*) 4243 # we just hope/assume this is gcc and not c89 (= MSVC++) 4244 with_gnu_ld=yes 4245 ;; 4246 openbsd*) 4247 with_gnu_ld=no 4248 ;; 4249 esac 4250 4251 _LT_TAGVAR(ld_shlibs, $1)=yes 4252 if test "$with_gnu_ld" = yes; then 4253 # If archive_cmds runs LD, not CC, wlarc should be empty 4254 wlarc='${wl}' 4255 4256 # Set some defaults for GNU ld with shared library support. These 4257 # are reset later if shared libraries are not supported. Putting them 4258 # here allows them to be overridden if necessary. 4259 runpath_var=LD_RUN_PATH 4260 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4261 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 4262 # ancient GNU ld didn't support --whole-archive et. al. 4263 if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then 4264 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 4265 else 4266 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4267 fi 4268 supports_anon_versioning=no 4269 case `$LD -v 2>&1` in 4270 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11 4271 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... 4272 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... 4273 *\ 2.11.*) ;; # other 2.11 versions 4274 *) supports_anon_versioning=yes ;; 4275 esac 4276 4277 # See if GNU ld supports shared libraries. 4278 case $host_os in 4279 aix[[3-9]]*) 4280 # On AIX/PPC, the GNU linker is very broken 4281 if test "$host_cpu" != ia64; then 4282 _LT_TAGVAR(ld_shlibs, $1)=no 4283 cat <<_LT_EOF 1>&2 4284 4285*** Warning: the GNU linker, at least up to release 2.9.1, is reported 4286*** to be unable to reliably create shared libraries on AIX. 4287*** Therefore, libtool is disabling shared libraries support. If you 4288*** really care for shared libraries, you may want to modify your PATH 4289*** so that a non-GNU linker is found, and then restart. 4290 4291_LT_EOF 4292 fi 4293 ;; 4294 4295 amigaos*) 4296 case $host_cpu in 4297 powerpc) 4298 # see comment about AmigaOS4 .so support 4299 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4300 _LT_TAGVAR(archive_expsym_cmds, $1)='' 4301 ;; 4302 m68k) 4303 _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)' 4304 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4305 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4306 ;; 4307 esac 4308 ;; 4309 4310 beos*) 4311 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4312 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4313 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc 4314 # support --undefined. This deserves some investigation. FIXME 4315 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4316 else 4317 _LT_TAGVAR(ld_shlibs, $1)=no 4318 fi 4319 ;; 4320 4321 cygwin* | mingw* | pw32* | cegcc*) 4322 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 4323 # as there is no search path for DLLs. 4324 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4325 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4326 _LT_TAGVAR(always_export_symbols, $1)=no 4327 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 4328 _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' 4329 4330 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then 4331 _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' 4332 # If the export-symbols file already is a .def file (1st line 4333 # is EXPORTS), use it as is; otherwise, prepend... 4334 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 4335 cp $export_symbols $output_objdir/$soname.def; 4336 else 4337 echo EXPORTS > $output_objdir/$soname.def; 4338 cat $export_symbols >> $output_objdir/$soname.def; 4339 fi~ 4340 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 4341 else 4342 _LT_TAGVAR(ld_shlibs, $1)=no 4343 fi 4344 ;; 4345 4346 interix[[3-9]]*) 4347 _LT_TAGVAR(hardcode_direct, $1)=no 4348 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4349 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 4350 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4351 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 4352 # Instead, shared libraries are loaded at an image base (0x10000000 by 4353 # default) and relocated if they conflict, which is a slow very memory 4354 # consuming and fragmenting process. To avoid this, we pick a random, 4355 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 4356 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 4357 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 4358 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 4359 ;; 4360 4361 gnu* | linux* | tpf* | k*bsd*-gnu) 4362 tmp_diet=no 4363 if test "$host_os" = linux-dietlibc; then 4364 case $cc_basename in 4365 diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) 4366 esac 4367 fi 4368 if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ 4369 && test "$tmp_diet" = no 4370 then 4371 tmp_addflag= 4372 tmp_sharedflag='-shared' 4373 case $cc_basename,$host_cpu in 4374 pgcc*) # Portland Group C compiler 4375 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive' 4376 tmp_addflag=' $pic_flag' 4377 ;; 4378 pgf77* | pgf90* | pgf95*) # Portland Group f77 and f90 compilers 4379 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive' 4380 tmp_addflag=' $pic_flag -Mnomain' ;; 4381 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 4382 tmp_addflag=' -i_dynamic' ;; 4383 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 4384 tmp_addflag=' -i_dynamic -nofor_main' ;; 4385 ifc* | ifort*) # Intel Fortran compiler 4386 tmp_addflag=' -nofor_main' ;; 4387 lf95*) # Lahey Fortran 8.1 4388 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4389 tmp_sharedflag='--shared' ;; 4390 xl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below) 4391 tmp_sharedflag='-qmkshrobj' 4392 tmp_addflag= ;; 4393 esac 4394 case `$CC -V 2>&1 | sed 5q` in 4395 *Sun\ C*) # Sun C 5.9 4396 _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; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive' 4397 _LT_TAGVAR(compiler_needs_object, $1)=yes 4398 tmp_sharedflag='-G' ;; 4399 *Sun\ F*) # Sun Fortran 8.3 4400 tmp_sharedflag='-G' ;; 4401 esac 4402 _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4403 4404 if test "x$supports_anon_versioning" = xyes; then 4405 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 4406 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 4407 echo "local: *; };" >> $output_objdir/$libname.ver~ 4408 $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' 4409 fi 4410 4411 case $cc_basename in 4412 xlf*) 4413 # IBM XL Fortran 10.1 on PPC cannot create shared libs itself 4414 _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive' 4415 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4416 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir' 4417 _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib' 4418 if test "x$supports_anon_versioning" = xyes; then 4419 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 4420 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 4421 echo "local: *; };" >> $output_objdir/$libname.ver~ 4422 $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' 4423 fi 4424 ;; 4425 esac 4426 else 4427 _LT_TAGVAR(ld_shlibs, $1)=no 4428 fi 4429 ;; 4430 4431 netbsd*) 4432 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 4433 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' 4434 wlarc= 4435 else 4436 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4437 _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' 4438 fi 4439 ;; 4440 4441 solaris*) 4442 if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then 4443 _LT_TAGVAR(ld_shlibs, $1)=no 4444 cat <<_LT_EOF 1>&2 4445 4446*** Warning: The releases 2.8.* of the GNU linker cannot reliably 4447*** create shared libraries on Solaris systems. Therefore, libtool 4448*** is disabling shared libraries support. We urge you to upgrade GNU 4449*** binutils to release 2.9.1 or newer. Another option is to modify 4450*** your PATH or compiler configuration so that the native linker is 4451*** used, and then restart. 4452 4453_LT_EOF 4454 elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4455 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4456 _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' 4457 else 4458 _LT_TAGVAR(ld_shlibs, $1)=no 4459 fi 4460 ;; 4461 4462 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) 4463 case `$LD -v 2>&1` in 4464 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*) 4465 _LT_TAGVAR(ld_shlibs, $1)=no 4466 cat <<_LT_EOF 1>&2 4467 4468*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not 4469*** reliably create shared libraries on SCO systems. Therefore, libtool 4470*** is disabling shared libraries support. We urge you to upgrade GNU 4471*** binutils to release 2.16.91.0.3 or newer. Another option is to modify 4472*** your PATH or compiler configuration so that the native linker is 4473*** used, and then restart. 4474 4475_LT_EOF 4476 ;; 4477 *) 4478 # For security reasons, it is highly recommended that you always 4479 # use absolute paths for naming shared libraries, and exclude the 4480 # DT_RUNPATH tag from executables and libraries. But doing so 4481 # requires that you compile everything twice, which is a pain. 4482 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4483 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4484 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4485 _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' 4486 else 4487 _LT_TAGVAR(ld_shlibs, $1)=no 4488 fi 4489 ;; 4490 esac 4491 ;; 4492 4493 sunos4*) 4494 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' 4495 wlarc= 4496 _LT_TAGVAR(hardcode_direct, $1)=yes 4497 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4498 ;; 4499 4500 *) 4501 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4502 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4503 _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' 4504 else 4505 _LT_TAGVAR(ld_shlibs, $1)=no 4506 fi 4507 ;; 4508 esac 4509 4510 if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then 4511 runpath_var= 4512 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4513 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 4514 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4515 fi 4516 else 4517 # PORTME fill in a description of your system's linker (not GNU ld) 4518 case $host_os in 4519 aix3*) 4520 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4521 _LT_TAGVAR(always_export_symbols, $1)=yes 4522 _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' 4523 # Note: this linker hardcodes the directories in LIBPATH if there 4524 # are no directories specified by -L. 4525 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4526 if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then 4527 # Neither direct hardcoding nor static linking is supported with a 4528 # broken collect2. 4529 _LT_TAGVAR(hardcode_direct, $1)=unsupported 4530 fi 4531 ;; 4532 4533 aix[[4-9]]*) 4534 if test "$host_cpu" = ia64; then 4535 # On IA64, the linker does run time linking by default, so we don't 4536 # have to do anything special. 4537 aix_use_runtimelinking=no 4538 exp_sym_flag='-Bexport' 4539 no_entry_flag="" 4540 else 4541 # If we're using GNU nm, then we don't want the "-C" option. 4542 # -C means demangle to AIX nm, but means don't demangle with GNU nm 4543 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then 4544 _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' 4545 else 4546 _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' 4547 fi 4548 aix_use_runtimelinking=no 4549 4550 # Test if we are trying to use run time linking or normal 4551 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 4552 # need to do runtime linking. 4553 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) 4554 for ld_flag in $LDFLAGS; do 4555 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then 4556 aix_use_runtimelinking=yes 4557 break 4558 fi 4559 done 4560 ;; 4561 esac 4562 4563 exp_sym_flag='-bexport' 4564 no_entry_flag='-bnoentry' 4565 fi 4566 4567 # When large executables or shared objects are built, AIX ld can 4568 # have problems creating the table of contents. If linking a library 4569 # or program results in "error TOC overflow" add -mminimal-toc to 4570 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 4571 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 4572 4573 _LT_TAGVAR(archive_cmds, $1)='' 4574 _LT_TAGVAR(hardcode_direct, $1)=yes 4575 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4576 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 4577 _LT_TAGVAR(link_all_deplibs, $1)=yes 4578 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' 4579 4580 if test "$GCC" = yes; then 4581 case $host_os in aix4.[[012]]|aix4.[[012]].*) 4582 # We only want to do this on AIX 4.2 and lower, the check 4583 # below for broken collect2 doesn't work under 4.3+ 4584 collect2name=`${CC} -print-prog-name=collect2` 4585 if test -f "$collect2name" && 4586 strings "$collect2name" | $GREP resolve_lib_name >/dev/null 4587 then 4588 # We have reworked collect2 4589 : 4590 else 4591 # We have old collect2 4592 _LT_TAGVAR(hardcode_direct, $1)=unsupported 4593 # It fails to find uninstalled libraries when the uninstalled 4594 # path is not listed in the libpath. Setting hardcode_minus_L 4595 # to unsupported forces relinking 4596 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4597 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4598 _LT_TAGVAR(hardcode_libdir_separator, $1)= 4599 fi 4600 ;; 4601 esac 4602 shared_flag='-shared' 4603 if test "$aix_use_runtimelinking" = yes; then 4604 shared_flag="$shared_flag "'${wl}-G' 4605 fi 4606 else 4607 # not using gcc 4608 if test "$host_cpu" = ia64; then 4609 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 4610 # chokes on -Wl,-G. The following line is correct: 4611 shared_flag='-G' 4612 else 4613 if test "$aix_use_runtimelinking" = yes; then 4614 shared_flag='${wl}-G' 4615 else 4616 shared_flag='${wl}-bM:SRE' 4617 fi 4618 fi 4619 fi 4620 4621 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' 4622 # It seems that -bexpall does not export symbols beginning with 4623 # underscore (_), so it is better to generate a list of symbols to export. 4624 _LT_TAGVAR(always_export_symbols, $1)=yes 4625 if test "$aix_use_runtimelinking" = yes; then 4626 # Warning - without using the other runtime loading flags (-brtl), 4627 # -berok will link without error, but may produce a broken library. 4628 _LT_TAGVAR(allow_undefined_flag, $1)='-berok' 4629 # Determine the default libpath from the value encoded in an 4630 # empty executable. 4631 _LT_SYS_MODULE_PATH_AIX 4632 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 4633 _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 $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" 4634 else 4635 if test "$host_cpu" = ia64; then 4636 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' 4637 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 4638 _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" 4639 else 4640 # Determine the default libpath from the value encoded in an 4641 # empty executable. 4642 _LT_SYS_MODULE_PATH_AIX 4643 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 4644 # Warning - without using the other run time loading flags, 4645 # -berok will link without error, but may produce a broken library. 4646 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' 4647 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' 4648 # Exported symbols can be pulled into shared objects from archives 4649 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' 4650 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 4651 # This is similar to how AIX traditionally builds its shared libraries. 4652 _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' 4653 fi 4654 fi 4655 ;; 4656 4657 amigaos*) 4658 case $host_cpu in 4659 powerpc) 4660 # see comment about AmigaOS4 .so support 4661 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4662 _LT_TAGVAR(archive_expsym_cmds, $1)='' 4663 ;; 4664 m68k) 4665 _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)' 4666 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4667 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4668 ;; 4669 esac 4670 ;; 4671 4672 bsdi[[45]]*) 4673 _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic 4674 ;; 4675 4676 cygwin* | mingw* | pw32* | cegcc*) 4677 # When not using gcc, we currently assume that we are using 4678 # Microsoft Visual C++. 4679 # hardcode_libdir_flag_spec is actually meaningless, as there is 4680 # no search path for DLLs. 4681 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' 4682 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4683 # Tell ltmain to make .lib files, not .a files. 4684 libext=lib 4685 # Tell ltmain to make .dll files, not .so files. 4686 shrext_cmds=".dll" 4687 # FIXME: Setting linknames here is a bad hack. 4688 _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `$ECHO "X$deplibs" | $Xsed -e '\''s/ -lc$//'\''` -link -dll~linknames=' 4689 # The linker will automatically build a .lib file if we build a DLL. 4690 _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' 4691 # FIXME: Should let the user specify the lib program. 4692 _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs' 4693 _LT_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`' 4694 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 4695 ;; 4696 4697 darwin* | rhapsody*) 4698 _LT_DARWIN_LINKER_FEATURES($1) 4699 ;; 4700 4701 dgux*) 4702 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 4703 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4704 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4705 ;; 4706 4707 freebsd1*) 4708 _LT_TAGVAR(ld_shlibs, $1)=no 4709 ;; 4710 4711 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor 4712 # support. Future versions do this automatically, but an explicit c++rt0.o 4713 # does not break anything, and helps significantly (at the cost of a little 4714 # extra space). 4715 freebsd2.2*) 4716 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' 4717 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4718 _LT_TAGVAR(hardcode_direct, $1)=yes 4719 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4720 ;; 4721 4722 # Unfortunately, older versions of FreeBSD 2 do not have this feature. 4723 freebsd2*) 4724 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 4725 _LT_TAGVAR(hardcode_direct, $1)=yes 4726 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4727 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4728 ;; 4729 4730 # FreeBSD 3 and greater uses gcc -shared to do shared libraries. 4731 freebsd* | dragonfly*) 4732 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' 4733 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4734 _LT_TAGVAR(hardcode_direct, $1)=yes 4735 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4736 ;; 4737 4738 hpux9*) 4739 if test "$GCC" = yes; then 4740 _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' 4741 else 4742 _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' 4743 fi 4744 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 4745 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4746 _LT_TAGVAR(hardcode_direct, $1)=yes 4747 4748 # hardcode_minus_L: Not really in the search PATH, 4749 # but as the default location of the library. 4750 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4751 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4752 ;; 4753 4754 hpux10*) 4755 if test "$GCC" = yes -a "$with_gnu_ld" = no; then 4756 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 4757 else 4758 _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' 4759 fi 4760 if test "$with_gnu_ld" = no; then 4761 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 4762 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir' 4763 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4764 _LT_TAGVAR(hardcode_direct, $1)=yes 4765 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4766 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4767 # hardcode_minus_L: Not really in the search PATH, 4768 # but as the default location of the library. 4769 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4770 fi 4771 ;; 4772 4773 hpux11*) 4774 if test "$GCC" = yes -a "$with_gnu_ld" = no; then 4775 case $host_cpu in 4776 hppa*64*) 4777 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 4778 ;; 4779 ia64*) 4780 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 4781 ;; 4782 *) 4783 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 4784 ;; 4785 esac 4786 else 4787 case $host_cpu in 4788 hppa*64*) 4789 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 4790 ;; 4791 ia64*) 4792 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 4793 ;; 4794 *) 4795 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 4796 ;; 4797 esac 4798 fi 4799 if test "$with_gnu_ld" = no; then 4800 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 4801 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4802 4803 case $host_cpu in 4804 hppa*64*|ia64*) 4805 _LT_TAGVAR(hardcode_direct, $1)=no 4806 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4807 ;; 4808 *) 4809 _LT_TAGVAR(hardcode_direct, $1)=yes 4810 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4811 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4812 4813 # hardcode_minus_L: Not really in the search PATH, 4814 # but as the default location of the library. 4815 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4816 ;; 4817 esac 4818 fi 4819 ;; 4820 4821 irix5* | irix6* | nonstopux*) 4822 if test "$GCC" = yes; then 4823 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' 4824 # Try to use the -exported_symbol ld option, if it does not 4825 # work, assume that -exports_file does not work either and 4826 # implicitly export all symbols. 4827 save_LDFLAGS="$LDFLAGS" 4828 LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null" 4829 AC_LINK_IFELSE(int foo(void) {}, 4830 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib' 4831 ) 4832 LDFLAGS="$save_LDFLAGS" 4833 else 4834 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' 4835 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib' 4836 fi 4837 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 4838 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4839 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4840 _LT_TAGVAR(inherit_rpath, $1)=yes 4841 _LT_TAGVAR(link_all_deplibs, $1)=yes 4842 ;; 4843 4844 netbsd*) 4845 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 4846 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out 4847 else 4848 _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF 4849 fi 4850 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4851 _LT_TAGVAR(hardcode_direct, $1)=yes 4852 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4853 ;; 4854 4855 newsos6) 4856 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 4857 _LT_TAGVAR(hardcode_direct, $1)=yes 4858 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4859 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4860 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4861 ;; 4862 4863 *nto* | *qnx*) 4864 ;; 4865 4866 openbsd*) 4867 if test -f /usr/libexec/ld.so; then 4868 _LT_TAGVAR(hardcode_direct, $1)=yes 4869 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4870 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4871 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 4872 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 4873 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' 4874 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 4875 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4876 else 4877 case $host_os in 4878 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*) 4879 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 4880 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4881 ;; 4882 *) 4883 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 4884 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 4885 ;; 4886 esac 4887 fi 4888 else 4889 _LT_TAGVAR(ld_shlibs, $1)=no 4890 fi 4891 ;; 4892 4893 os2*) 4894 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4895 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4896 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4897 _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' 4898 _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' 4899 ;; 4900 4901 osf3*) 4902 if test "$GCC" = yes; then 4903 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 4904 _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' 4905 else 4906 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 4907 _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' 4908 fi 4909 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 4910 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4911 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4912 ;; 4913 4914 osf4* | osf5*) # as osf3* with the addition of -msym flag 4915 if test "$GCC" = yes; then 4916 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 4917 _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' 4918 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4919 else 4920 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 4921 _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' 4922 _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~ 4923 $CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp' 4924 4925 # Both c and cxx compiler support -rpath directly 4926 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 4927 fi 4928 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 4929 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4930 ;; 4931 4932 solaris*) 4933 _LT_TAGVAR(no_undefined_flag, $1)=' -z defs' 4934 if test "$GCC" = yes; then 4935 wlarc='${wl}' 4936 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 4937 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 4938 $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' 4939 else 4940 case `$CC -V 2>&1` in 4941 *"Compilers 5.0"*) 4942 wlarc='' 4943 _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' 4944 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 4945 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' 4946 ;; 4947 *) 4948 wlarc='${wl}' 4949 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags' 4950 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 4951 $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' 4952 ;; 4953 esac 4954 fi 4955 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4956 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4957 case $host_os in 4958 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 4959 *) 4960 # The compiler driver will combine and reorder linker options, 4961 # but understands `-z linker_flag'. GCC discards it without `$wl', 4962 # but is careful enough not to reorder. 4963 # Supported since Solaris 2.6 (maybe 2.5.1?) 4964 if test "$GCC" = yes; then 4965 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' 4966 else 4967 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' 4968 fi 4969 ;; 4970 esac 4971 _LT_TAGVAR(link_all_deplibs, $1)=yes 4972 ;; 4973 4974 sunos4*) 4975 if test "x$host_vendor" = xsequent; then 4976 # Use $CC to link under sequent, because it throws in some extra .o 4977 # files that make .init and .fini sections work. 4978 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' 4979 else 4980 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' 4981 fi 4982 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4983 _LT_TAGVAR(hardcode_direct, $1)=yes 4984 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4985 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4986 ;; 4987 4988 sysv4) 4989 case $host_vendor in 4990 sni) 4991 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 4992 _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true??? 4993 ;; 4994 siemens) 4995 ## LD is ld it makes a PLAMLIB 4996 ## CC just makes a GrossModule. 4997 _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags' 4998 _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs' 4999 _LT_TAGVAR(hardcode_direct, $1)=no 5000 ;; 5001 motorola) 5002 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5003 _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie 5004 ;; 5005 esac 5006 runpath_var='LD_RUN_PATH' 5007 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5008 ;; 5009 5010 sysv4.3*) 5011 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5012 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5013 _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport' 5014 ;; 5015 5016 sysv4*MP*) 5017 if test -d /usr/nec; then 5018 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5019 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5020 runpath_var=LD_RUN_PATH 5021 hardcode_runpath_var=yes 5022 _LT_TAGVAR(ld_shlibs, $1)=yes 5023 fi 5024 ;; 5025 5026 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) 5027 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 5028 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5029 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5030 runpath_var='LD_RUN_PATH' 5031 5032 if test "$GCC" = yes; then 5033 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5034 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5035 else 5036 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5037 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5038 fi 5039 ;; 5040 5041 sysv5* | sco3.2v5* | sco5v6*) 5042 # Note: We can NOT use -z defs as we might desire, because we do not 5043 # link with -lc, and that would cause any symbols used from libc to 5044 # always be unresolved, which means just about no library would 5045 # ever link correctly. If we're not using GNU ld we use -z text 5046 # though, which does catch some bad symbols but isn't as heavy-handed 5047 # as -z defs. 5048 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 5049 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' 5050 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5051 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5052 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' 5053 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 5054 _LT_TAGVAR(link_all_deplibs, $1)=yes 5055 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' 5056 runpath_var='LD_RUN_PATH' 5057 5058 if test "$GCC" = yes; then 5059 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5060 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5061 else 5062 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5063 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5064 fi 5065 ;; 5066 5067 uts4*) 5068 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5069 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5070 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5071 ;; 5072 5073 *) 5074 _LT_TAGVAR(ld_shlibs, $1)=no 5075 ;; 5076 esac 5077 5078 if test x$host_vendor = xsni; then 5079 case $host in 5080 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) 5081 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym' 5082 ;; 5083 esac 5084 fi 5085 fi 5086]) 5087AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) 5088test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no 5089 5090_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld 5091 5092_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl 5093_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl 5094_LT_DECL([], [extract_expsyms_cmds], [2], 5095 [The commands to extract the exported symbol list from a shared archive]) 5096 5097# 5098# Do we need to explicitly link libc? 5099# 5100case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in 5101x|xyes) 5102 # Assume -lc should be added 5103 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5104 5105 if test "$enable_shared" = yes && test "$GCC" = yes; then 5106 case $_LT_TAGVAR(archive_cmds, $1) in 5107 *'~'*) 5108 # FIXME: we may have to deal with multi-command sequences. 5109 ;; 5110 '$CC '*) 5111 # Test whether the compiler implicitly links with -lc since on some 5112 # systems, -lgcc has to come before -lc. If gcc already passes -lc 5113 # to ld, don't add -lc before -lgcc. 5114 AC_MSG_CHECKING([whether -lc should be explicitly linked in]) 5115 $RM conftest* 5116 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 5117 5118 if AC_TRY_EVAL(ac_compile) 2>conftest.err; then 5119 soname=conftest 5120 lib=conftest 5121 libobjs=conftest.$ac_objext 5122 deplibs= 5123 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) 5124 pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1) 5125 compiler_flags=-v 5126 linker_flags=-v 5127 verstring= 5128 output_objdir=. 5129 libname=conftest 5130 lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1) 5131 _LT_TAGVAR(allow_undefined_flag, $1)= 5132 if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 5133 then 5134 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5135 else 5136 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5137 fi 5138 _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag 5139 else 5140 cat conftest.err 1>&5 5141 fi 5142 $RM conftest* 5143 AC_MSG_RESULT([$_LT_TAGVAR(archive_cmds_need_lc, $1)]) 5144 ;; 5145 esac 5146 fi 5147 ;; 5148esac 5149 5150_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0], 5151 [Whether or not to add -lc for building shared libraries]) 5152_LT_TAGDECL([allow_libtool_libs_with_static_runtimes], 5153 [enable_shared_with_static_runtimes], [0], 5154 [Whether or not to disallow shared libs when runtime libs are static]) 5155_LT_TAGDECL([], [export_dynamic_flag_spec], [1], 5156 [Compiler flag to allow reflexive dlopens]) 5157_LT_TAGDECL([], [whole_archive_flag_spec], [1], 5158 [Compiler flag to generate shared objects directly from archives]) 5159_LT_TAGDECL([], [compiler_needs_object], [1], 5160 [Whether the compiler copes with passing no objects directly]) 5161_LT_TAGDECL([], [old_archive_from_new_cmds], [2], 5162 [Create an old-style archive from a shared archive]) 5163_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2], 5164 [Create a temporary old-style archive to link instead of a shared archive]) 5165_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive]) 5166_LT_TAGDECL([], [archive_expsym_cmds], [2]) 5167_LT_TAGDECL([], [module_cmds], [2], 5168 [Commands used to build a loadable module if different from building 5169 a shared archive.]) 5170_LT_TAGDECL([], [module_expsym_cmds], [2]) 5171_LT_TAGDECL([], [with_gnu_ld], [1], 5172 [Whether we are building with GNU ld or not]) 5173_LT_TAGDECL([], [allow_undefined_flag], [1], 5174 [Flag that allows shared libraries with undefined symbols to be built]) 5175_LT_TAGDECL([], [no_undefined_flag], [1], 5176 [Flag that enforces no undefined symbols]) 5177_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1], 5178 [Flag to hardcode $libdir into a binary during linking. 5179 This must work even if $libdir does not exist]) 5180_LT_TAGDECL([], [hardcode_libdir_flag_spec_ld], [1], 5181 [[If ld is used when linking, flag to hardcode $libdir into a binary 5182 during linking. This must work even if $libdir does not exist]]) 5183_LT_TAGDECL([], [hardcode_libdir_separator], [1], 5184 [Whether we need a single "-rpath" flag with a separated argument]) 5185_LT_TAGDECL([], [hardcode_direct], [0], 5186 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes 5187 DIR into the resulting binary]) 5188_LT_TAGDECL([], [hardcode_direct_absolute], [0], 5189 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes 5190 DIR into the resulting binary and the resulting library dependency is 5191 "absolute", i.e impossible to change by setting ${shlibpath_var} if the 5192 library is relocated]) 5193_LT_TAGDECL([], [hardcode_minus_L], [0], 5194 [Set to "yes" if using the -LDIR flag during linking hardcodes DIR 5195 into the resulting binary]) 5196_LT_TAGDECL([], [hardcode_shlibpath_var], [0], 5197 [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR 5198 into the resulting binary]) 5199_LT_TAGDECL([], [hardcode_automatic], [0], 5200 [Set to "yes" if building a shared library automatically hardcodes DIR 5201 into the library and all subsequent libraries and executables linked 5202 against it]) 5203_LT_TAGDECL([], [inherit_rpath], [0], 5204 [Set to yes if linker adds runtime paths of dependent libraries 5205 to runtime path list]) 5206_LT_TAGDECL([], [link_all_deplibs], [0], 5207 [Whether libtool must link a program against all its dependency libraries]) 5208_LT_TAGDECL([], [fix_srcfile_path], [1], 5209 [Fix the shell variable $srcfile for the compiler]) 5210_LT_TAGDECL([], [always_export_symbols], [0], 5211 [Set to "yes" if exported symbols are required]) 5212_LT_TAGDECL([], [export_symbols_cmds], [2], 5213 [The commands to list exported symbols]) 5214_LT_TAGDECL([], [exclude_expsyms], [1], 5215 [Symbols that should not be listed in the preloaded symbols]) 5216_LT_TAGDECL([], [include_expsyms], [1], 5217 [Symbols that must always be exported]) 5218_LT_TAGDECL([], [prelink_cmds], [2], 5219 [Commands necessary for linking programs (against libraries) with templates]) 5220_LT_TAGDECL([], [file_list_spec], [1], 5221 [Specify filename containing input files]) 5222dnl FIXME: Not yet implemented 5223dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1], 5224dnl [Compiler flag to generate thread safe objects]) 5225])# _LT_LINKER_SHLIBS 5226 5227 5228# _LT_LANG_C_CONFIG([TAG]) 5229# ------------------------ 5230# Ensure that the configuration variables for a C compiler are suitably 5231# defined. These variables are subsequently used by _LT_CONFIG to write 5232# the compiler configuration to `libtool'. 5233m4_defun([_LT_LANG_C_CONFIG], 5234[m4_require([_LT_DECL_EGREP])dnl 5235lt_save_CC="$CC" 5236AC_LANG_PUSH(C) 5237 5238# Source file extension for C test sources. 5239ac_ext=c 5240 5241# Object file extension for compiled C test sources. 5242objext=o 5243_LT_TAGVAR(objext, $1)=$objext 5244 5245# Code to be used in simple compile tests 5246lt_simple_compile_test_code="int some_variable = 0;" 5247 5248# Code to be used in simple link tests 5249lt_simple_link_test_code='int main(){return(0);}' 5250 5251_LT_TAG_COMPILER 5252# Save the default compiler, since it gets overwritten when the other 5253# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP. 5254compiler_DEFAULT=$CC 5255 5256# save warnings/boilerplate of simple test code 5257_LT_COMPILER_BOILERPLATE 5258_LT_LINKER_BOILERPLATE 5259 5260## CAVEAT EMPTOR: 5261## There is no encapsulation within the following macros, do not change 5262## the running order or otherwise move them around unless you know exactly 5263## what you are doing... 5264if test -n "$compiler"; then 5265 _LT_COMPILER_NO_RTTI($1) 5266 _LT_COMPILER_PIC($1) 5267 _LT_COMPILER_C_O($1) 5268 _LT_COMPILER_FILE_LOCKS($1) 5269 _LT_LINKER_SHLIBS($1) 5270 _LT_SYS_DYNAMIC_LINKER($1) 5271 _LT_LINKER_HARDCODE_LIBPATH($1) 5272 LT_SYS_DLOPEN_SELF 5273 _LT_CMD_STRIPLIB 5274 5275 # Report which library types will actually be built 5276 AC_MSG_CHECKING([if libtool supports shared libraries]) 5277 AC_MSG_RESULT([$can_build_shared]) 5278 5279 AC_MSG_CHECKING([whether to build shared libraries]) 5280 test "$can_build_shared" = "no" && enable_shared=no 5281 5282 # On AIX, shared libraries and static libraries use the same namespace, and 5283 # are all built from PIC. 5284 case $host_os in 5285 aix3*) 5286 test "$enable_shared" = yes && enable_static=no 5287 if test -n "$RANLIB"; then 5288 archive_cmds="$archive_cmds~\$RANLIB \$lib" 5289 postinstall_cmds='$RANLIB $lib' 5290 fi 5291 ;; 5292 5293 aix[[4-9]]*) 5294 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 5295 test "$enable_shared" = yes && enable_static=no 5296 fi 5297 ;; 5298 esac 5299 AC_MSG_RESULT([$enable_shared]) 5300 5301 AC_MSG_CHECKING([whether to build static libraries]) 5302 # Make sure either enable_shared or enable_static is yes. 5303 test "$enable_shared" = yes || enable_static=yes 5304 AC_MSG_RESULT([$enable_static]) 5305 5306 _LT_CONFIG($1) 5307fi 5308AC_LANG_POP 5309CC="$lt_save_CC" 5310])# _LT_LANG_C_CONFIG 5311 5312 5313# _LT_PROG_CXX 5314# ------------ 5315# Since AC_PROG_CXX is broken, in that it returns g++ if there is no c++ 5316# compiler, we have our own version here. 5317m4_defun([_LT_PROG_CXX], 5318[ 5319pushdef([AC_MSG_ERROR], [_lt_caught_CXX_error=yes]) 5320AC_PROG_CXX 5321if test -n "$CXX" && ( test "X$CXX" != "Xno" && 5322 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || 5323 (test "X$CXX" != "Xg++"))) ; then 5324 AC_PROG_CXXCPP 5325else 5326 _lt_caught_CXX_error=yes 5327fi 5328popdef([AC_MSG_ERROR]) 5329])# _LT_PROG_CXX 5330 5331dnl aclocal-1.4 backwards compatibility: 5332dnl AC_DEFUN([_LT_PROG_CXX], []) 5333 5334 5335# _LT_LANG_CXX_CONFIG([TAG]) 5336# -------------------------- 5337# Ensure that the configuration variables for a C++ compiler are suitably 5338# defined. These variables are subsequently used by _LT_CONFIG to write 5339# the compiler configuration to `libtool'. 5340m4_defun([_LT_LANG_CXX_CONFIG], 5341[AC_REQUIRE([_LT_PROG_CXX])dnl 5342m4_require([_LT_FILEUTILS_DEFAULTS])dnl 5343m4_require([_LT_DECL_EGREP])dnl 5344 5345AC_LANG_PUSH(C++) 5346_LT_TAGVAR(archive_cmds_need_lc, $1)=no 5347_LT_TAGVAR(allow_undefined_flag, $1)= 5348_LT_TAGVAR(always_export_symbols, $1)=no 5349_LT_TAGVAR(archive_expsym_cmds, $1)= 5350_LT_TAGVAR(compiler_needs_object, $1)=no 5351_LT_TAGVAR(export_dynamic_flag_spec, $1)= 5352_LT_TAGVAR(hardcode_direct, $1)=no 5353_LT_TAGVAR(hardcode_direct_absolute, $1)=no 5354_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 5355_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 5356_LT_TAGVAR(hardcode_libdir_separator, $1)= 5357_LT_TAGVAR(hardcode_minus_L, $1)=no 5358_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 5359_LT_TAGVAR(hardcode_automatic, $1)=no 5360_LT_TAGVAR(inherit_rpath, $1)=no 5361_LT_TAGVAR(module_cmds, $1)= 5362_LT_TAGVAR(module_expsym_cmds, $1)= 5363_LT_TAGVAR(link_all_deplibs, $1)=unknown 5364_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 5365_LT_TAGVAR(no_undefined_flag, $1)= 5366_LT_TAGVAR(whole_archive_flag_spec, $1)= 5367_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 5368 5369# Source file extension for C++ test sources. 5370ac_ext=cpp 5371 5372# Object file extension for compiled C++ test sources. 5373objext=o 5374_LT_TAGVAR(objext, $1)=$objext 5375 5376# No sense in running all these tests if we already determined that 5377# the CXX compiler isn't working. Some variables (like enable_shared) 5378# are currently assumed to apply to all compilers on this platform, 5379# and will be corrupted by setting them based on a non-working compiler. 5380if test "$_lt_caught_CXX_error" != yes; then 5381 # Code to be used in simple compile tests 5382 lt_simple_compile_test_code="int some_variable = 0;" 5383 5384 # Code to be used in simple link tests 5385 lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }' 5386 5387 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 5388 _LT_TAG_COMPILER 5389 5390 # save warnings/boilerplate of simple test code 5391 _LT_COMPILER_BOILERPLATE 5392 _LT_LINKER_BOILERPLATE 5393 5394 # Allow CC to be a program name with arguments. 5395 lt_save_CC=$CC 5396 lt_save_LD=$LD 5397 lt_save_GCC=$GCC 5398 GCC=$GXX 5399 lt_save_with_gnu_ld=$with_gnu_ld 5400 lt_save_path_LD=$lt_cv_path_LD 5401 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then 5402 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx 5403 else 5404 $as_unset lt_cv_prog_gnu_ld 5405 fi 5406 if test -n "${lt_cv_path_LDCXX+set}"; then 5407 lt_cv_path_LD=$lt_cv_path_LDCXX 5408 else 5409 $as_unset lt_cv_path_LD 5410 fi 5411 test -z "${LDCXX+set}" || LD=$LDCXX 5412 CC=${CXX-"c++"} 5413 compiler=$CC 5414 _LT_TAGVAR(compiler, $1)=$CC 5415 _LT_CC_BASENAME([$compiler]) 5416 5417 if test -n "$compiler"; then 5418 # We don't want -fno-exception when compiling C++ code, so set the 5419 # no_builtin_flag separately 5420 if test "$GXX" = yes; then 5421 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' 5422 else 5423 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 5424 fi 5425 5426 if test "$GXX" = yes; then 5427 # Set up default GNU C++ configuration 5428 5429 LT_PATH_LD 5430 5431 # Check if GNU C++ uses GNU ld as the underlying linker, since the 5432 # archiving commands below assume that GNU ld is being used. 5433 if test "$with_gnu_ld" = yes; then 5434 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 5435 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 5436 5437 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5438 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5439 5440 # If archive_cmds runs LD, not CC, wlarc should be empty 5441 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to 5442 # investigate it a little bit more. (MM) 5443 wlarc='${wl}' 5444 5445 # ancient GNU ld didn't support --whole-archive et. al. 5446 if eval "`$CC -print-prog-name=ld` --help 2>&1" | 5447 $GREP 'no-whole-archive' > /dev/null; then 5448 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 5449 else 5450 _LT_TAGVAR(whole_archive_flag_spec, $1)= 5451 fi 5452 else 5453 with_gnu_ld=no 5454 wlarc= 5455 5456 # A generic and very simple default shared library creation 5457 # command for GNU C++ for the case where it uses the native 5458 # linker, instead of GNU ld. If possible, this setting should 5459 # overridden to take advantage of the native linker features on 5460 # the platform it is being used on. 5461 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 5462 fi 5463 5464 # Commands to make compiler produce verbose output that lists 5465 # what "hidden" libraries, object files and flags are used when 5466 # linking a shared library. 5467 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"' 5468 5469 else 5470 GXX=no 5471 with_gnu_ld=no 5472 wlarc= 5473 fi 5474 5475 # PORTME: fill in a description of your system's C++ link characteristics 5476 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 5477 _LT_TAGVAR(ld_shlibs, $1)=yes 5478 case $host_os in 5479 aix3*) 5480 # FIXME: insert proper C++ library support 5481 _LT_TAGVAR(ld_shlibs, $1)=no 5482 ;; 5483 aix[[4-9]]*) 5484 if test "$host_cpu" = ia64; then 5485 # On IA64, the linker does run time linking by default, so we don't 5486 # have to do anything special. 5487 aix_use_runtimelinking=no 5488 exp_sym_flag='-Bexport' 5489 no_entry_flag="" 5490 else 5491 aix_use_runtimelinking=no 5492 5493 # Test if we are trying to use run time linking or normal 5494 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 5495 # need to do runtime linking. 5496 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) 5497 for ld_flag in $LDFLAGS; do 5498 case $ld_flag in 5499 *-brtl*) 5500 aix_use_runtimelinking=yes 5501 break 5502 ;; 5503 esac 5504 done 5505 ;; 5506 esac 5507 5508 exp_sym_flag='-bexport' 5509 no_entry_flag='-bnoentry' 5510 fi 5511 5512 # When large executables or shared objects are built, AIX ld can 5513 # have problems creating the table of contents. If linking a library 5514 # or program results in "error TOC overflow" add -mminimal-toc to 5515 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 5516 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 5517 5518 _LT_TAGVAR(archive_cmds, $1)='' 5519 _LT_TAGVAR(hardcode_direct, $1)=yes 5520 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5521 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 5522 _LT_TAGVAR(link_all_deplibs, $1)=yes 5523 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' 5524 5525 if test "$GXX" = yes; then 5526 case $host_os in aix4.[[012]]|aix4.[[012]].*) 5527 # We only want to do this on AIX 4.2 and lower, the check 5528 # below for broken collect2 doesn't work under 4.3+ 5529 collect2name=`${CC} -print-prog-name=collect2` 5530 if test -f "$collect2name" && 5531 strings "$collect2name" | $GREP resolve_lib_name >/dev/null 5532 then 5533 # We have reworked collect2 5534 : 5535 else 5536 # We have old collect2 5537 _LT_TAGVAR(hardcode_direct, $1)=unsupported 5538 # It fails to find uninstalled libraries when the uninstalled 5539 # path is not listed in the libpath. Setting hardcode_minus_L 5540 # to unsupported forces relinking 5541 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5542 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5543 _LT_TAGVAR(hardcode_libdir_separator, $1)= 5544 fi 5545 esac 5546 shared_flag='-shared' 5547 if test "$aix_use_runtimelinking" = yes; then 5548 shared_flag="$shared_flag "'${wl}-G' 5549 fi 5550 else 5551 # not using gcc 5552 if test "$host_cpu" = ia64; then 5553 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 5554 # chokes on -Wl,-G. The following line is correct: 5555 shared_flag='-G' 5556 else 5557 if test "$aix_use_runtimelinking" = yes; then 5558 shared_flag='${wl}-G' 5559 else 5560 shared_flag='${wl}-bM:SRE' 5561 fi 5562 fi 5563 fi 5564 5565 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' 5566 # It seems that -bexpall does not export symbols beginning with 5567 # underscore (_), so it is better to generate a list of symbols to 5568 # export. 5569 _LT_TAGVAR(always_export_symbols, $1)=yes 5570 if test "$aix_use_runtimelinking" = yes; then 5571 # Warning - without using the other runtime loading flags (-brtl), 5572 # -berok will link without error, but may produce a broken library. 5573 _LT_TAGVAR(allow_undefined_flag, $1)='-berok' 5574 # Determine the default libpath from the value encoded in an empty 5575 # executable. 5576 _LT_SYS_MODULE_PATH_AIX 5577 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 5578 5579 _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 $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" 5580 else 5581 if test "$host_cpu" = ia64; then 5582 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' 5583 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 5584 _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" 5585 else 5586 # Determine the default libpath from the value encoded in an 5587 # empty executable. 5588 _LT_SYS_MODULE_PATH_AIX 5589 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 5590 # Warning - without using the other run time loading flags, 5591 # -berok will link without error, but may produce a broken library. 5592 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' 5593 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' 5594 # Exported symbols can be pulled into shared objects from archives 5595 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' 5596 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5597 # This is similar to how AIX traditionally builds its shared 5598 # libraries. 5599 _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' 5600 fi 5601 fi 5602 ;; 5603 5604 beos*) 5605 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 5606 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5607 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc 5608 # support --undefined. This deserves some investigation. FIXME 5609 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5610 else 5611 _LT_TAGVAR(ld_shlibs, $1)=no 5612 fi 5613 ;; 5614 5615 chorus*) 5616 case $cc_basename in 5617 *) 5618 # FIXME: insert proper C++ library support 5619 _LT_TAGVAR(ld_shlibs, $1)=no 5620 ;; 5621 esac 5622 ;; 5623 5624 cygwin* | mingw* | pw32* | cegcc*) 5625 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 5626 # as there is no search path for DLLs. 5627 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5628 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5629 _LT_TAGVAR(always_export_symbols, $1)=no 5630 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 5631 5632 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then 5633 _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' 5634 # If the export-symbols file already is a .def file (1st line 5635 # is EXPORTS), use it as is; otherwise, prepend... 5636 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 5637 cp $export_symbols $output_objdir/$soname.def; 5638 else 5639 echo EXPORTS > $output_objdir/$soname.def; 5640 cat $export_symbols >> $output_objdir/$soname.def; 5641 fi~ 5642 $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' 5643 else 5644 _LT_TAGVAR(ld_shlibs, $1)=no 5645 fi 5646 ;; 5647 darwin* | rhapsody*) 5648 _LT_DARWIN_LINKER_FEATURES($1) 5649 ;; 5650 5651 dgux*) 5652 case $cc_basename in 5653 ec++*) 5654 # FIXME: insert proper C++ library support 5655 _LT_TAGVAR(ld_shlibs, $1)=no 5656 ;; 5657 ghcx*) 5658 # Green Hills C++ Compiler 5659 # FIXME: insert proper C++ library support 5660 _LT_TAGVAR(ld_shlibs, $1)=no 5661 ;; 5662 *) 5663 # FIXME: insert proper C++ library support 5664 _LT_TAGVAR(ld_shlibs, $1)=no 5665 ;; 5666 esac 5667 ;; 5668 5669 freebsd[[12]]*) 5670 # C++ shared libraries reported to be fairly broken before 5671 # switch to ELF 5672 _LT_TAGVAR(ld_shlibs, $1)=no 5673 ;; 5674 5675 freebsd-elf*) 5676 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5677 ;; 5678 5679 freebsd* | dragonfly*) 5680 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF 5681 # conventions 5682 _LT_TAGVAR(ld_shlibs, $1)=yes 5683 ;; 5684 5685 gnu*) 5686 ;; 5687 5688 hpux9*) 5689 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 5690 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5691 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5692 _LT_TAGVAR(hardcode_direct, $1)=yes 5693 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 5694 # but as the default 5695 # location of the library. 5696 5697 case $cc_basename in 5698 CC*) 5699 # FIXME: insert proper C++ library support 5700 _LT_TAGVAR(ld_shlibs, $1)=no 5701 ;; 5702 aCC*) 5703 _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 $lib' 5704 # Commands to make compiler produce verbose output that lists 5705 # what "hidden" libraries, object files and flags are used when 5706 # linking a shared library. 5707 # 5708 # There doesn't appear to be a way to prevent this compiler from 5709 # explicitly linking system object files so we need to strip them 5710 # from the output so that they don't get included in the library 5711 # dependencies. 5712 output_verbose_link_cmd='templist=`($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; $ECHO "X$list" | $Xsed' 5713 ;; 5714 *) 5715 if test "$GXX" = yes; then 5716 _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' 5717 else 5718 # FIXME: insert proper C++ library support 5719 _LT_TAGVAR(ld_shlibs, $1)=no 5720 fi 5721 ;; 5722 esac 5723 ;; 5724 5725 hpux10*|hpux11*) 5726 if test $with_gnu_ld = no; then 5727 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 5728 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5729 5730 case $host_cpu in 5731 hppa*64*|ia64*) 5732 ;; 5733 *) 5734 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5735 ;; 5736 esac 5737 fi 5738 case $host_cpu in 5739 hppa*64*|ia64*) 5740 _LT_TAGVAR(hardcode_direct, $1)=no 5741 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5742 ;; 5743 *) 5744 _LT_TAGVAR(hardcode_direct, $1)=yes 5745 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5746 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 5747 # but as the default 5748 # location of the library. 5749 ;; 5750 esac 5751 5752 case $cc_basename in 5753 CC*) 5754 # FIXME: insert proper C++ library support 5755 _LT_TAGVAR(ld_shlibs, $1)=no 5756 ;; 5757 aCC*) 5758 case $host_cpu in 5759 hppa*64*) 5760 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5761 ;; 5762 ia64*) 5763 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5764 ;; 5765 *) 5766 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5767 ;; 5768 esac 5769 # Commands to make compiler produce verbose output that lists 5770 # what "hidden" libraries, object files and flags are used when 5771 # linking a shared library. 5772 # 5773 # There doesn't appear to be a way to prevent this compiler from 5774 # explicitly linking system object files so we need to strip them 5775 # from the output so that they don't get included in the library 5776 # dependencies. 5777 output_verbose_link_cmd='templist=`($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; $ECHO "X$list" | $Xsed' 5778 ;; 5779 *) 5780 if test "$GXX" = yes; then 5781 if test $with_gnu_ld = no; then 5782 case $host_cpu in 5783 hppa*64*) 5784 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5785 ;; 5786 ia64*) 5787 _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' 5788 ;; 5789 *) 5790 _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' 5791 ;; 5792 esac 5793 fi 5794 else 5795 # FIXME: insert proper C++ library support 5796 _LT_TAGVAR(ld_shlibs, $1)=no 5797 fi 5798 ;; 5799 esac 5800 ;; 5801 5802 interix[[3-9]]*) 5803 _LT_TAGVAR(hardcode_direct, $1)=no 5804 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5805 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5806 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5807 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 5808 # Instead, shared libraries are loaded at an image base (0x10000000 by 5809 # default) and relocated if they conflict, which is a slow very memory 5810 # consuming and fragmenting process. To avoid this, we pick a random, 5811 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 5812 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 5813 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 5814 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 5815 ;; 5816 irix5* | irix6*) 5817 case $cc_basename in 5818 CC*) 5819 # SGI C++ 5820 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' 5821 5822 # Archives containing C++ object files must be created using 5823 # "CC -ar", where "CC" is the IRIX C++ compiler. This is 5824 # necessary to make sure instantiated templates are included 5825 # in the archive. 5826 _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs' 5827 ;; 5828 *) 5829 if test "$GXX" = yes; then 5830 if test "$with_gnu_ld" = no; then 5831 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' 5832 else 5833 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` -o $lib' 5834 fi 5835 fi 5836 _LT_TAGVAR(link_all_deplibs, $1)=yes 5837 ;; 5838 esac 5839 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5840 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5841 _LT_TAGVAR(inherit_rpath, $1)=yes 5842 ;; 5843 5844 linux* | k*bsd*-gnu) 5845 case $cc_basename in 5846 KCC*) 5847 # Kuck and Associates, Inc. (KAI) C++ Compiler 5848 5849 # KCC will only create a shared library if the output file 5850 # ends with ".so" (or ".sl" for HP-UX), so rename the library 5851 # to its proper name (with version) after linking. 5852 _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' 5853 _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 $lib' 5854 # Commands to make compiler produce verbose output that lists 5855 # what "hidden" libraries, object files and flags are used when 5856 # linking a shared library. 5857 # 5858 # There doesn't appear to be a way to prevent this compiler from 5859 # explicitly linking system object files so we need to strip them 5860 # from the output so that they don't get included in the library 5861 # dependencies. 5862 output_verbose_link_cmd='templist=`$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; $ECHO "X$list" | $Xsed' 5863 5864 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5865 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5866 5867 # Archives containing C++ object files must be created using 5868 # "CC -Bstatic", where "CC" is the KAI C++ compiler. 5869 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' 5870 ;; 5871 icpc* | ecpc* ) 5872 # Intel C++ 5873 with_gnu_ld=yes 5874 # version 8.0 and above of icpc choke on multiply defined symbols 5875 # if we add $predep_objects and $postdep_objects, however 7.1 and 5876 # earlier do not add the objects themselves. 5877 case `$CC -V 2>&1` in 5878 *"Version 7."*) 5879 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 5880 _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' 5881 ;; 5882 *) # Version 8.0 or newer 5883 tmp_idyn= 5884 case $host_cpu in 5885 ia64*) tmp_idyn=' -i_dynamic';; 5886 esac 5887 _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5888 _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' 5889 ;; 5890 esac 5891 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5892 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5893 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5894 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 5895 ;; 5896 pgCC* | pgcpp*) 5897 # Portland Group C++ compiler 5898 case `$CC -V` in 5899 *pgCC\ [[1-5]]* | *pgcpp\ [[1-5]]*) 5900 _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~ 5901 rm -rf $tpldir~ 5902 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~ 5903 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"' 5904 _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~ 5905 rm -rf $tpldir~ 5906 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~ 5907 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~ 5908 $RANLIB $oldlib' 5909 _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~ 5910 rm -rf $tpldir~ 5911 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ 5912 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' 5913 _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~ 5914 rm -rf $tpldir~ 5915 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ 5916 $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' 5917 ;; 5918 *) # Version 6 will use weak symbols 5919 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' 5920 _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' 5921 ;; 5922 esac 5923 5924 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' 5925 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5926 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive' 5927 ;; 5928 cxx*) 5929 # Compaq C++ 5930 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 5931 _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' 5932 5933 runpath_var=LD_RUN_PATH 5934 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 5935 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5936 5937 # Commands to make compiler produce verbose output that lists 5938 # what "hidden" libraries, object files and flags are used when 5939 # linking a shared library. 5940 # 5941 # There doesn't appear to be a way to prevent this compiler from 5942 # explicitly linking system object files so we need to strip them 5943 # from the output so that they don't get included in the library 5944 # dependencies. 5945 output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`$ECHO "X$templist" | $Xsed -e "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed' 5946 ;; 5947 xl*) 5948 # IBM XL 8.0 on PPC, with GNU ld 5949 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5950 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5951 _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5952 if test "x$supports_anon_versioning" = xyes; then 5953 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 5954 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 5955 echo "local: *; };" >> $output_objdir/$libname.ver~ 5956 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' 5957 fi 5958 ;; 5959 *) 5960 case `$CC -V 2>&1 | sed 5q` in 5961 *Sun\ C*) 5962 # Sun C++ 5.9 5963 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' 5964 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5965 _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' 5966 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5967 _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; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive' 5968 _LT_TAGVAR(compiler_needs_object, $1)=yes 5969 5970 # Not sure whether something based on 5971 # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 5972 # would be better. 5973 output_verbose_link_cmd='echo' 5974 5975 # Archives containing C++ object files must be created using 5976 # "CC -xar", where "CC" is the Sun C++ compiler. This is 5977 # necessary to make sure instantiated templates are included 5978 # in the archive. 5979 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 5980 ;; 5981 esac 5982 ;; 5983 esac 5984 ;; 5985 5986 lynxos*) 5987 # FIXME: insert proper C++ library support 5988 _LT_TAGVAR(ld_shlibs, $1)=no 5989 ;; 5990 5991 m88k*) 5992 # FIXME: insert proper C++ library support 5993 _LT_TAGVAR(ld_shlibs, $1)=no 5994 ;; 5995 5996 mvs*) 5997 case $cc_basename in 5998 cxx*) 5999 # FIXME: insert proper C++ library support 6000 _LT_TAGVAR(ld_shlibs, $1)=no 6001 ;; 6002 *) 6003 # FIXME: insert proper C++ library support 6004 _LT_TAGVAR(ld_shlibs, $1)=no 6005 ;; 6006 esac 6007 ;; 6008 6009 netbsd*) 6010 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 6011 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' 6012 wlarc= 6013 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6014 _LT_TAGVAR(hardcode_direct, $1)=yes 6015 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6016 fi 6017 # Workaround some broken pre-1.5 toolchains 6018 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"' 6019 ;; 6020 6021 *nto* | *qnx*) 6022 _LT_TAGVAR(ld_shlibs, $1)=yes 6023 ;; 6024 6025 openbsd2*) 6026 # C++ shared libraries are fairly broken 6027 _LT_TAGVAR(ld_shlibs, $1)=no 6028 ;; 6029 6030 openbsd*) 6031 if test -f /usr/libexec/ld.so; then 6032 _LT_TAGVAR(hardcode_direct, $1)=yes 6033 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6034 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 6035 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 6036 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6037 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 6038 _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' 6039 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 6040 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 6041 fi 6042 output_verbose_link_cmd=echo 6043 else 6044 _LT_TAGVAR(ld_shlibs, $1)=no 6045 fi 6046 ;; 6047 6048 osf3* | osf4* | osf5*) 6049 case $cc_basename in 6050 KCC*) 6051 # Kuck and Associates, Inc. (KAI) C++ Compiler 6052 6053 # KCC will only create a shared library if the output file 6054 # ends with ".so" (or ".sl" for HP-UX), so rename the library 6055 # to its proper name (with version) after linking. 6056 _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' 6057 6058 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6059 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6060 6061 # Archives containing C++ object files must be created using 6062 # the KAI C++ compiler. 6063 case $host in 6064 osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;; 6065 *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;; 6066 esac 6067 ;; 6068 RCC*) 6069 # Rational C++ 2.4.1 6070 # FIXME: insert proper C++ library support 6071 _LT_TAGVAR(ld_shlibs, $1)=no 6072 ;; 6073 cxx*) 6074 case $host in 6075 osf3*) 6076 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 6077 _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && $ECHO "X${wl}-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' 6078 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6079 ;; 6080 *) 6081 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 6082 _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' 6083 _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~ 6084 echo "-hidden">> $lib.exp~ 6085 $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname ${wl}-input ${wl}$lib.exp `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~ 6086 $RM $lib.exp' 6087 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 6088 ;; 6089 esac 6090 6091 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6092 6093 # Commands to make compiler produce verbose output that lists 6094 # what "hidden" libraries, object files and flags are used when 6095 # linking a shared library. 6096 # 6097 # There doesn't appear to be a way to prevent this compiler from 6098 # explicitly linking system object files so we need to strip them 6099 # from the output so that they don't get included in the library 6100 # dependencies. 6101 output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`$ECHO "X$templist" | $Xsed -e "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed' 6102 ;; 6103 *) 6104 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 6105 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 6106 case $host in 6107 osf3*) 6108 _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" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' 6109 ;; 6110 *) 6111 _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" && $ECHO "${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' 6112 ;; 6113 esac 6114 6115 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6116 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6117 6118 # Commands to make compiler produce verbose output that lists 6119 # what "hidden" libraries, object files and flags are used when 6120 # linking a shared library. 6121 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"' 6122 6123 else 6124 # FIXME: insert proper C++ library support 6125 _LT_TAGVAR(ld_shlibs, $1)=no 6126 fi 6127 ;; 6128 esac 6129 ;; 6130 6131 psos*) 6132 # FIXME: insert proper C++ library support 6133 _LT_TAGVAR(ld_shlibs, $1)=no 6134 ;; 6135 6136 sunos4*) 6137 case $cc_basename in 6138 CC*) 6139 # Sun C++ 4.x 6140 # FIXME: insert proper C++ library support 6141 _LT_TAGVAR(ld_shlibs, $1)=no 6142 ;; 6143 lcc*) 6144 # Lucid 6145 # FIXME: insert proper C++ library support 6146 _LT_TAGVAR(ld_shlibs, $1)=no 6147 ;; 6148 *) 6149 # FIXME: insert proper C++ library support 6150 _LT_TAGVAR(ld_shlibs, $1)=no 6151 ;; 6152 esac 6153 ;; 6154 6155 solaris*) 6156 case $cc_basename in 6157 CC*) 6158 # Sun C++ 4.2, 5.x and Centerline C++ 6159 _LT_TAGVAR(archive_cmds_need_lc,$1)=yes 6160 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' 6161 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6162 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6163 $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6164 6165 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6166 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6167 case $host_os in 6168 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 6169 *) 6170 # The compiler driver will combine and reorder linker options, 6171 # but understands `-z linker_flag'. 6172 # Supported since Solaris 2.6 (maybe 2.5.1?) 6173 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' 6174 ;; 6175 esac 6176 _LT_TAGVAR(link_all_deplibs, $1)=yes 6177 6178 output_verbose_link_cmd='echo' 6179 6180 # Archives containing C++ object files must be created using 6181 # "CC -xar", where "CC" is the Sun C++ compiler. This is 6182 # necessary to make sure instantiated templates are included 6183 # in the archive. 6184 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 6185 ;; 6186 gcx*) 6187 # Green Hills C++ Compiler 6188 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6189 6190 # The C++ compiler must be used to create the archive. 6191 _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs' 6192 ;; 6193 *) 6194 # GNU C++ compiler with Solaris linker 6195 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 6196 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs' 6197 if $CC --version | $GREP -v '^2\.7' > /dev/null; then 6198 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6199 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6200 $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6201 6202 # Commands to make compiler produce verbose output that lists 6203 # what "hidden" libraries, object files and flags are used when 6204 # linking a shared library. 6205 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"' 6206 else 6207 # g++ 2.7 appears to require `-G' NOT `-shared' on this 6208 # platform. 6209 _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6210 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6211 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6212 6213 # Commands to make compiler produce verbose output that lists 6214 # what "hidden" libraries, object files and flags are used when 6215 # linking a shared library. 6216 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"' 6217 fi 6218 6219 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir' 6220 case $host_os in 6221 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 6222 *) 6223 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' 6224 ;; 6225 esac 6226 fi 6227 ;; 6228 esac 6229 ;; 6230 6231 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) 6232 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 6233 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6234 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6235 runpath_var='LD_RUN_PATH' 6236 6237 case $cc_basename in 6238 CC*) 6239 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6240 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6241 ;; 6242 *) 6243 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6244 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6245 ;; 6246 esac 6247 ;; 6248 6249 sysv5* | sco3.2v5* | sco5v6*) 6250 # Note: We can NOT use -z defs as we might desire, because we do not 6251 # link with -lc, and that would cause any symbols used from libc to 6252 # always be unresolved, which means just about no library would 6253 # ever link correctly. If we're not using GNU ld we use -z text 6254 # though, which does catch some bad symbols but isn't as heavy-handed 6255 # as -z defs. 6256 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 6257 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' 6258 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6259 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6260 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' 6261 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 6262 _LT_TAGVAR(link_all_deplibs, $1)=yes 6263 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' 6264 runpath_var='LD_RUN_PATH' 6265 6266 case $cc_basename in 6267 CC*) 6268 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6269 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6270 ;; 6271 *) 6272 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6273 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6274 ;; 6275 esac 6276 ;; 6277 6278 tandem*) 6279 case $cc_basename in 6280 NCC*) 6281 # NonStop-UX NCC 3.20 6282 # FIXME: insert proper C++ library support 6283 _LT_TAGVAR(ld_shlibs, $1)=no 6284 ;; 6285 *) 6286 # FIXME: insert proper C++ library support 6287 _LT_TAGVAR(ld_shlibs, $1)=no 6288 ;; 6289 esac 6290 ;; 6291 6292 vxworks*) 6293 # FIXME: insert proper C++ library support 6294 _LT_TAGVAR(ld_shlibs, $1)=no 6295 ;; 6296 6297 *) 6298 # FIXME: insert proper C++ library support 6299 _LT_TAGVAR(ld_shlibs, $1)=no 6300 ;; 6301 esac 6302 6303 AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) 6304 test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no 6305 6306 _LT_TAGVAR(GCC, $1)="$GXX" 6307 _LT_TAGVAR(LD, $1)="$LD" 6308 6309 ## CAVEAT EMPTOR: 6310 ## There is no encapsulation within the following macros, do not change 6311 ## the running order or otherwise move them around unless you know exactly 6312 ## what you are doing... 6313 _LT_SYS_HIDDEN_LIBDEPS($1) 6314 _LT_COMPILER_PIC($1) 6315 _LT_COMPILER_C_O($1) 6316 _LT_COMPILER_FILE_LOCKS($1) 6317 _LT_LINKER_SHLIBS($1) 6318 _LT_SYS_DYNAMIC_LINKER($1) 6319 _LT_LINKER_HARDCODE_LIBPATH($1) 6320 6321 _LT_CONFIG($1) 6322 fi # test -n "$compiler" 6323 6324 CC=$lt_save_CC 6325 LDCXX=$LD 6326 LD=$lt_save_LD 6327 GCC=$lt_save_GCC 6328 with_gnu_ld=$lt_save_with_gnu_ld 6329 lt_cv_path_LDCXX=$lt_cv_path_LD 6330 lt_cv_path_LD=$lt_save_path_LD 6331 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld 6332 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld 6333fi # test "$_lt_caught_CXX_error" != yes 6334 6335AC_LANG_POP 6336])# _LT_LANG_CXX_CONFIG 6337 6338 6339# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME]) 6340# --------------------------------- 6341# Figure out "hidden" library dependencies from verbose 6342# compiler output when linking a shared library. 6343# Parse the compiler output and extract the necessary 6344# objects, libraries and library flags. 6345m4_defun([_LT_SYS_HIDDEN_LIBDEPS], 6346[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 6347# Dependencies to place before and after the object being linked: 6348_LT_TAGVAR(predep_objects, $1)= 6349_LT_TAGVAR(postdep_objects, $1)= 6350_LT_TAGVAR(predeps, $1)= 6351_LT_TAGVAR(postdeps, $1)= 6352_LT_TAGVAR(compiler_lib_search_path, $1)= 6353 6354dnl we can't use the lt_simple_compile_test_code here, 6355dnl because it contains code intended for an executable, 6356dnl not a library. It's possible we should let each 6357dnl tag define a new lt_????_link_test_code variable, 6358dnl but it's only used here... 6359m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF 6360int a; 6361void foo (void) { a = 0; } 6362_LT_EOF 6363], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF 6364class Foo 6365{ 6366public: 6367 Foo (void) { a = 0; } 6368private: 6369 int a; 6370}; 6371_LT_EOF 6372], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF 6373 subroutine foo 6374 implicit none 6375 integer*4 a 6376 a=0 6377 return 6378 end 6379_LT_EOF 6380], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF 6381 subroutine foo 6382 implicit none 6383 integer a 6384 a=0 6385 return 6386 end 6387_LT_EOF 6388], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF 6389public class foo { 6390 private int a; 6391 public void bar (void) { 6392 a = 0; 6393 } 6394}; 6395_LT_EOF 6396]) 6397dnl Parse the compiler output and extract the necessary 6398dnl objects, libraries and library flags. 6399if AC_TRY_EVAL(ac_compile); then 6400 # Parse the compiler output and extract the necessary 6401 # objects, libraries and library flags. 6402 6403 # Sentinel used to keep track of whether or not we are before 6404 # the conftest object file. 6405 pre_test_object_deps_done=no 6406 6407 for p in `eval "$output_verbose_link_cmd"`; do 6408 case $p in 6409 6410 -L* | -R* | -l*) 6411 # Some compilers place space between "-{L,R}" and the path. 6412 # Remove the space. 6413 if test $p = "-L" || 6414 test $p = "-R"; then 6415 prev=$p 6416 continue 6417 else 6418 prev= 6419 fi 6420 6421 if test "$pre_test_object_deps_done" = no; then 6422 case $p in 6423 -L* | -R*) 6424 # Internal compiler library paths should come after those 6425 # provided the user. The postdeps already come after the 6426 # user supplied libs so there is no need to process them. 6427 if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then 6428 _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}" 6429 else 6430 _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}" 6431 fi 6432 ;; 6433 # The "-l" case would never come before the object being 6434 # linked, so don't bother handling this case. 6435 esac 6436 else 6437 if test -z "$_LT_TAGVAR(postdeps, $1)"; then 6438 _LT_TAGVAR(postdeps, $1)="${prev}${p}" 6439 else 6440 _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}" 6441 fi 6442 fi 6443 ;; 6444 6445 *.$objext) 6446 # This assumes that the test object file only shows up 6447 # once in the compiler output. 6448 if test "$p" = "conftest.$objext"; then 6449 pre_test_object_deps_done=yes 6450 continue 6451 fi 6452 6453 if test "$pre_test_object_deps_done" = no; then 6454 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then 6455 _LT_TAGVAR(predep_objects, $1)="$p" 6456 else 6457 _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p" 6458 fi 6459 else 6460 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then 6461 _LT_TAGVAR(postdep_objects, $1)="$p" 6462 else 6463 _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p" 6464 fi 6465 fi 6466 ;; 6467 6468 *) ;; # Ignore the rest. 6469 6470 esac 6471 done 6472 6473 # Clean up. 6474 rm -f a.out a.exe 6475else 6476 echo "libtool.m4: error: problem compiling $1 test program" 6477fi 6478 6479$RM -f confest.$objext 6480 6481# PORTME: override above test on systems where it is broken 6482m4_if([$1], [CXX], 6483[case $host_os in 6484interix[[3-9]]*) 6485 # Interix 3.5 installs completely hosed .la files for C++, so rather than 6486 # hack all around it, let's just trust "g++" to DTRT. 6487 _LT_TAGVAR(predep_objects,$1)= 6488 _LT_TAGVAR(postdep_objects,$1)= 6489 _LT_TAGVAR(postdeps,$1)= 6490 ;; 6491 6492linux*) 6493 case `$CC -V 2>&1 | sed 5q` in 6494 *Sun\ C*) 6495 # Sun C++ 5.9 6496 6497 # The more standards-conforming stlport4 library is 6498 # incompatible with the Cstd library. Avoid specifying 6499 # it if it's in CXXFLAGS. Ignore libCrun as 6500 # -library=stlport4 depends on it. 6501 case " $CXX $CXXFLAGS " in 6502 *" -library=stlport4 "*) 6503 solaris_use_stlport4=yes 6504 ;; 6505 esac 6506 6507 if test "$solaris_use_stlport4" != yes; then 6508 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' 6509 fi 6510 ;; 6511 esac 6512 ;; 6513 6514solaris*) 6515 case $cc_basename in 6516 CC*) 6517 # The more standards-conforming stlport4 library is 6518 # incompatible with the Cstd library. Avoid specifying 6519 # it if it's in CXXFLAGS. Ignore libCrun as 6520 # -library=stlport4 depends on it. 6521 case " $CXX $CXXFLAGS " in 6522 *" -library=stlport4 "*) 6523 solaris_use_stlport4=yes 6524 ;; 6525 esac 6526 6527 # Adding this requires a known-good setup of shared libraries for 6528 # Sun compiler versions before 5.6, else PIC objects from an old 6529 # archive will be linked into the output, leading to subtle bugs. 6530 if test "$solaris_use_stlport4" != yes; then 6531 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' 6532 fi 6533 ;; 6534 esac 6535 ;; 6536esac 6537]) 6538 6539case " $_LT_TAGVAR(postdeps, $1) " in 6540*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;; 6541esac 6542 _LT_TAGVAR(compiler_lib_search_dirs, $1)= 6543if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then 6544 _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'` 6545fi 6546_LT_TAGDECL([], [compiler_lib_search_dirs], [1], 6547 [The directories searched by this compiler when creating a shared library]) 6548_LT_TAGDECL([], [predep_objects], [1], 6549 [Dependencies to place before and after the objects being linked to 6550 create a shared library]) 6551_LT_TAGDECL([], [postdep_objects], [1]) 6552_LT_TAGDECL([], [predeps], [1]) 6553_LT_TAGDECL([], [postdeps], [1]) 6554_LT_TAGDECL([], [compiler_lib_search_path], [1], 6555 [The library search path used internally by the compiler when linking 6556 a shared library]) 6557])# _LT_SYS_HIDDEN_LIBDEPS 6558 6559 6560# _LT_PROG_F77 6561# ------------ 6562# Since AC_PROG_F77 is broken, in that it returns the empty string 6563# if there is no fortran compiler, we have our own version here. 6564m4_defun([_LT_PROG_F77], 6565[ 6566pushdef([AC_MSG_ERROR], [_lt_disable_F77=yes]) 6567AC_PROG_F77 6568if test -z "$F77" || test "X$F77" = "Xno"; then 6569 _lt_disable_F77=yes 6570fi 6571popdef([AC_MSG_ERROR]) 6572])# _LT_PROG_F77 6573 6574dnl aclocal-1.4 backwards compatibility: 6575dnl AC_DEFUN([_LT_PROG_F77], []) 6576 6577 6578# _LT_LANG_F77_CONFIG([TAG]) 6579# -------------------------- 6580# Ensure that the configuration variables for a Fortran 77 compiler are 6581# suitably defined. These variables are subsequently used by _LT_CONFIG 6582# to write the compiler configuration to `libtool'. 6583m4_defun([_LT_LANG_F77_CONFIG], 6584[AC_REQUIRE([_LT_PROG_F77])dnl 6585AC_LANG_PUSH(Fortran 77) 6586 6587_LT_TAGVAR(archive_cmds_need_lc, $1)=no 6588_LT_TAGVAR(allow_undefined_flag, $1)= 6589_LT_TAGVAR(always_export_symbols, $1)=no 6590_LT_TAGVAR(archive_expsym_cmds, $1)= 6591_LT_TAGVAR(export_dynamic_flag_spec, $1)= 6592_LT_TAGVAR(hardcode_direct, $1)=no 6593_LT_TAGVAR(hardcode_direct_absolute, $1)=no 6594_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 6595_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 6596_LT_TAGVAR(hardcode_libdir_separator, $1)= 6597_LT_TAGVAR(hardcode_minus_L, $1)=no 6598_LT_TAGVAR(hardcode_automatic, $1)=no 6599_LT_TAGVAR(inherit_rpath, $1)=no 6600_LT_TAGVAR(module_cmds, $1)= 6601_LT_TAGVAR(module_expsym_cmds, $1)= 6602_LT_TAGVAR(link_all_deplibs, $1)=unknown 6603_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 6604_LT_TAGVAR(no_undefined_flag, $1)= 6605_LT_TAGVAR(whole_archive_flag_spec, $1)= 6606_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 6607 6608# Source file extension for f77 test sources. 6609ac_ext=f 6610 6611# Object file extension for compiled f77 test sources. 6612objext=o 6613_LT_TAGVAR(objext, $1)=$objext 6614 6615# No sense in running all these tests if we already determined that 6616# the F77 compiler isn't working. Some variables (like enable_shared) 6617# are currently assumed to apply to all compilers on this platform, 6618# and will be corrupted by setting them based on a non-working compiler. 6619if test "$_lt_disable_F77" != yes; then 6620 # Code to be used in simple compile tests 6621 lt_simple_compile_test_code="\ 6622 subroutine t 6623 return 6624 end 6625" 6626 6627 # Code to be used in simple link tests 6628 lt_simple_link_test_code="\ 6629 program t 6630 end 6631" 6632 6633 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 6634 _LT_TAG_COMPILER 6635 6636 # save warnings/boilerplate of simple test code 6637 _LT_COMPILER_BOILERPLATE 6638 _LT_LINKER_BOILERPLATE 6639 6640 # Allow CC to be a program name with arguments. 6641 lt_save_CC="$CC" 6642 lt_save_GCC=$GCC 6643 CC=${F77-"f77"} 6644 compiler=$CC 6645 _LT_TAGVAR(compiler, $1)=$CC 6646 _LT_CC_BASENAME([$compiler]) 6647 GCC=$G77 6648 if test -n "$compiler"; then 6649 AC_MSG_CHECKING([if libtool supports shared libraries]) 6650 AC_MSG_RESULT([$can_build_shared]) 6651 6652 AC_MSG_CHECKING([whether to build shared libraries]) 6653 test "$can_build_shared" = "no" && enable_shared=no 6654 6655 # On AIX, shared libraries and static libraries use the same namespace, and 6656 # are all built from PIC. 6657 case $host_os in 6658 aix3*) 6659 test "$enable_shared" = yes && enable_static=no 6660 if test -n "$RANLIB"; then 6661 archive_cmds="$archive_cmds~\$RANLIB \$lib" 6662 postinstall_cmds='$RANLIB $lib' 6663 fi 6664 ;; 6665 aix[[4-9]]*) 6666 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 6667 test "$enable_shared" = yes && enable_static=no 6668 fi 6669 ;; 6670 esac 6671 AC_MSG_RESULT([$enable_shared]) 6672 6673 AC_MSG_CHECKING([whether to build static libraries]) 6674 # Make sure either enable_shared or enable_static is yes. 6675 test "$enable_shared" = yes || enable_static=yes 6676 AC_MSG_RESULT([$enable_static]) 6677 6678 _LT_TAGVAR(GCC, $1)="$G77" 6679 _LT_TAGVAR(LD, $1)="$LD" 6680 6681 ## CAVEAT EMPTOR: 6682 ## There is no encapsulation within the following macros, do not change 6683 ## the running order or otherwise move them around unless you know exactly 6684 ## what you are doing... 6685 _LT_COMPILER_PIC($1) 6686 _LT_COMPILER_C_O($1) 6687 _LT_COMPILER_FILE_LOCKS($1) 6688 _LT_LINKER_SHLIBS($1) 6689 _LT_SYS_DYNAMIC_LINKER($1) 6690 _LT_LINKER_HARDCODE_LIBPATH($1) 6691 6692 _LT_CONFIG($1) 6693 fi # test -n "$compiler" 6694 6695 GCC=$lt_save_GCC 6696 CC="$lt_save_CC" 6697fi # test "$_lt_disable_F77" != yes 6698 6699AC_LANG_POP 6700])# _LT_LANG_F77_CONFIG 6701 6702 6703# _LT_PROG_FC 6704# ----------- 6705# Since AC_PROG_FC is broken, in that it returns the empty string 6706# if there is no fortran compiler, we have our own version here. 6707m4_defun([_LT_PROG_FC], 6708[ 6709pushdef([AC_MSG_ERROR], [_lt_disable_FC=yes]) 6710AC_PROG_FC 6711if test -z "$FC" || test "X$FC" = "Xno"; then 6712 _lt_disable_FC=yes 6713fi 6714popdef([AC_MSG_ERROR]) 6715])# _LT_PROG_FC 6716 6717dnl aclocal-1.4 backwards compatibility: 6718dnl AC_DEFUN([_LT_PROG_FC], []) 6719 6720 6721# _LT_LANG_FC_CONFIG([TAG]) 6722# ------------------------- 6723# Ensure that the configuration variables for a Fortran compiler are 6724# suitably defined. These variables are subsequently used by _LT_CONFIG 6725# to write the compiler configuration to `libtool'. 6726m4_defun([_LT_LANG_FC_CONFIG], 6727[AC_REQUIRE([_LT_PROG_FC])dnl 6728AC_LANG_PUSH(Fortran) 6729 6730_LT_TAGVAR(archive_cmds_need_lc, $1)=no 6731_LT_TAGVAR(allow_undefined_flag, $1)= 6732_LT_TAGVAR(always_export_symbols, $1)=no 6733_LT_TAGVAR(archive_expsym_cmds, $1)= 6734_LT_TAGVAR(export_dynamic_flag_spec, $1)= 6735_LT_TAGVAR(hardcode_direct, $1)=no 6736_LT_TAGVAR(hardcode_direct_absolute, $1)=no 6737_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 6738_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 6739_LT_TAGVAR(hardcode_libdir_separator, $1)= 6740_LT_TAGVAR(hardcode_minus_L, $1)=no 6741_LT_TAGVAR(hardcode_automatic, $1)=no 6742_LT_TAGVAR(inherit_rpath, $1)=no 6743_LT_TAGVAR(module_cmds, $1)= 6744_LT_TAGVAR(module_expsym_cmds, $1)= 6745_LT_TAGVAR(link_all_deplibs, $1)=unknown 6746_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 6747_LT_TAGVAR(no_undefined_flag, $1)= 6748_LT_TAGVAR(whole_archive_flag_spec, $1)= 6749_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 6750 6751# Source file extension for fc test sources. 6752ac_ext=${ac_fc_srcext-f} 6753 6754# Object file extension for compiled fc test sources. 6755objext=o 6756_LT_TAGVAR(objext, $1)=$objext 6757 6758# No sense in running all these tests if we already determined that 6759# the FC compiler isn't working. Some variables (like enable_shared) 6760# are currently assumed to apply to all compilers on this platform, 6761# and will be corrupted by setting them based on a non-working compiler. 6762if test "$_lt_disable_FC" != yes; then 6763 # Code to be used in simple compile tests 6764 lt_simple_compile_test_code="\ 6765 subroutine t 6766 return 6767 end 6768" 6769 6770 # Code to be used in simple link tests 6771 lt_simple_link_test_code="\ 6772 program t 6773 end 6774" 6775 6776 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 6777 _LT_TAG_COMPILER 6778 6779 # save warnings/boilerplate of simple test code 6780 _LT_COMPILER_BOILERPLATE 6781 _LT_LINKER_BOILERPLATE 6782 6783 # Allow CC to be a program name with arguments. 6784 lt_save_CC="$CC" 6785 lt_save_GCC=$GCC 6786 CC=${FC-"f95"} 6787 compiler=$CC 6788 GCC=$ac_cv_fc_compiler_gnu 6789 6790 _LT_TAGVAR(compiler, $1)=$CC 6791 _LT_CC_BASENAME([$compiler]) 6792 6793 if test -n "$compiler"; then 6794 AC_MSG_CHECKING([if libtool supports shared libraries]) 6795 AC_MSG_RESULT([$can_build_shared]) 6796 6797 AC_MSG_CHECKING([whether to build shared libraries]) 6798 test "$can_build_shared" = "no" && enable_shared=no 6799 6800 # On AIX, shared libraries and static libraries use the same namespace, and 6801 # are all built from PIC. 6802 case $host_os in 6803 aix3*) 6804 test "$enable_shared" = yes && enable_static=no 6805 if test -n "$RANLIB"; then 6806 archive_cmds="$archive_cmds~\$RANLIB \$lib" 6807 postinstall_cmds='$RANLIB $lib' 6808 fi 6809 ;; 6810 aix[[4-9]]*) 6811 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 6812 test "$enable_shared" = yes && enable_static=no 6813 fi 6814 ;; 6815 esac 6816 AC_MSG_RESULT([$enable_shared]) 6817 6818 AC_MSG_CHECKING([whether to build static libraries]) 6819 # Make sure either enable_shared or enable_static is yes. 6820 test "$enable_shared" = yes || enable_static=yes 6821 AC_MSG_RESULT([$enable_static]) 6822 6823 _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu" 6824 _LT_TAGVAR(LD, $1)="$LD" 6825 6826 ## CAVEAT EMPTOR: 6827 ## There is no encapsulation within the following macros, do not change 6828 ## the running order or otherwise move them around unless you know exactly 6829 ## what you are doing... 6830 _LT_SYS_HIDDEN_LIBDEPS($1) 6831 _LT_COMPILER_PIC($1) 6832 _LT_COMPILER_C_O($1) 6833 _LT_COMPILER_FILE_LOCKS($1) 6834 _LT_LINKER_SHLIBS($1) 6835 _LT_SYS_DYNAMIC_LINKER($1) 6836 _LT_LINKER_HARDCODE_LIBPATH($1) 6837 6838 _LT_CONFIG($1) 6839 fi # test -n "$compiler" 6840 6841 GCC=$lt_save_GCC 6842 CC="$lt_save_CC" 6843fi # test "$_lt_disable_FC" != yes 6844 6845AC_LANG_POP 6846])# _LT_LANG_FC_CONFIG 6847 6848 6849# _LT_LANG_GCJ_CONFIG([TAG]) 6850# -------------------------- 6851# Ensure that the configuration variables for the GNU Java Compiler compiler 6852# are suitably defined. These variables are subsequently used by _LT_CONFIG 6853# to write the compiler configuration to `libtool'. 6854m4_defun([_LT_LANG_GCJ_CONFIG], 6855[AC_REQUIRE([LT_PROG_GCJ])dnl 6856AC_LANG_SAVE 6857 6858# Source file extension for Java test sources. 6859ac_ext=java 6860 6861# Object file extension for compiled Java test sources. 6862objext=o 6863_LT_TAGVAR(objext, $1)=$objext 6864 6865# Code to be used in simple compile tests 6866lt_simple_compile_test_code="class foo {}" 6867 6868# Code to be used in simple link tests 6869lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }' 6870 6871# ltmain only uses $CC for tagged configurations so make sure $CC is set. 6872_LT_TAG_COMPILER 6873 6874# save warnings/boilerplate of simple test code 6875_LT_COMPILER_BOILERPLATE 6876_LT_LINKER_BOILERPLATE 6877 6878# Allow CC to be a program name with arguments. 6879lt_save_CC="$CC" 6880lt_save_GCC=$GCC 6881GCC=yes 6882CC=${GCJ-"gcj"} 6883compiler=$CC 6884_LT_TAGVAR(compiler, $1)=$CC 6885_LT_TAGVAR(LD, $1)="$LD" 6886_LT_CC_BASENAME([$compiler]) 6887 6888# GCJ did not exist at the time GCC didn't implicitly link libc in. 6889_LT_TAGVAR(archive_cmds_need_lc, $1)=no 6890 6891_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 6892 6893## CAVEAT EMPTOR: 6894## There is no encapsulation within the following macros, do not change 6895## the running order or otherwise move them around unless you know exactly 6896## what you are doing... 6897if test -n "$compiler"; then 6898 _LT_COMPILER_NO_RTTI($1) 6899 _LT_COMPILER_PIC($1) 6900 _LT_COMPILER_C_O($1) 6901 _LT_COMPILER_FILE_LOCKS($1) 6902 _LT_LINKER_SHLIBS($1) 6903 _LT_LINKER_HARDCODE_LIBPATH($1) 6904 6905 _LT_CONFIG($1) 6906fi 6907 6908AC_LANG_RESTORE 6909 6910GCC=$lt_save_GCC 6911CC="$lt_save_CC" 6912])# _LT_LANG_GCJ_CONFIG 6913 6914 6915# _LT_LANG_RC_CONFIG([TAG]) 6916# ------------------------- 6917# Ensure that the configuration variables for the Windows resource compiler 6918# are suitably defined. These variables are subsequently used by _LT_CONFIG 6919# to write the compiler configuration to `libtool'. 6920m4_defun([_LT_LANG_RC_CONFIG], 6921[AC_REQUIRE([LT_PROG_RC])dnl 6922AC_LANG_SAVE 6923 6924# Source file extension for RC test sources. 6925ac_ext=rc 6926 6927# Object file extension for compiled RC test sources. 6928objext=o 6929_LT_TAGVAR(objext, $1)=$objext 6930 6931# Code to be used in simple compile tests 6932lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }' 6933 6934# Code to be used in simple link tests 6935lt_simple_link_test_code="$lt_simple_compile_test_code" 6936 6937# ltmain only uses $CC for tagged configurations so make sure $CC is set. 6938_LT_TAG_COMPILER 6939 6940# save warnings/boilerplate of simple test code 6941_LT_COMPILER_BOILERPLATE 6942_LT_LINKER_BOILERPLATE 6943 6944# Allow CC to be a program name with arguments. 6945lt_save_CC="$CC" 6946lt_save_GCC=$GCC 6947GCC= 6948CC=${RC-"windres"} 6949compiler=$CC 6950_LT_TAGVAR(compiler, $1)=$CC 6951_LT_CC_BASENAME([$compiler]) 6952_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes 6953 6954if test -n "$compiler"; then 6955 : 6956 _LT_CONFIG($1) 6957fi 6958 6959GCC=$lt_save_GCC 6960AC_LANG_RESTORE 6961CC="$lt_save_CC" 6962])# _LT_LANG_RC_CONFIG 6963 6964 6965# LT_PROG_GCJ 6966# ----------- 6967AC_DEFUN([LT_PROG_GCJ], 6968[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ], 6969 [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ], 6970 [AC_CHECK_TOOL(GCJ, gcj,) 6971 test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2" 6972 AC_SUBST(GCJFLAGS)])])[]dnl 6973]) 6974 6975# Old name: 6976AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ]) 6977dnl aclocal-1.4 backwards compatibility: 6978dnl AC_DEFUN([LT_AC_PROG_GCJ], []) 6979 6980 6981# LT_PROG_RC 6982# ---------- 6983AC_DEFUN([LT_PROG_RC], 6984[AC_CHECK_TOOL(RC, windres,) 6985]) 6986 6987# Old name: 6988AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC]) 6989dnl aclocal-1.4 backwards compatibility: 6990dnl AC_DEFUN([LT_AC_PROG_RC], []) 6991 6992 6993# _LT_DECL_EGREP 6994# -------------- 6995# If we don't have a new enough Autoconf to choose the best grep 6996# available, choose the one first in the user's PATH. 6997m4_defun([_LT_DECL_EGREP], 6998[AC_REQUIRE([AC_PROG_EGREP])dnl 6999AC_REQUIRE([AC_PROG_FGREP])dnl 7000test -z "$GREP" && GREP=grep 7001_LT_DECL([], [GREP], [1], [A grep program that handles long lines]) 7002_LT_DECL([], [EGREP], [1], [An ERE matcher]) 7003_LT_DECL([], [FGREP], [1], [A literal string matcher]) 7004dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too 7005AC_SUBST([GREP]) 7006]) 7007 7008 7009# _LT_DECL_OBJDUMP 7010# -------------- 7011# If we don't have a new enough Autoconf to choose the best objdump 7012# available, choose the one first in the user's PATH. 7013m4_defun([_LT_DECL_OBJDUMP], 7014[AC_CHECK_TOOL(OBJDUMP, objdump, false) 7015test -z "$OBJDUMP" && OBJDUMP=objdump 7016_LT_DECL([], [OBJDUMP], [1], [An object symbol dumper]) 7017AC_SUBST([OBJDUMP]) 7018]) 7019 7020 7021# _LT_DECL_SED 7022# ------------ 7023# Check for a fully-functional sed program, that truncates 7024# as few characters as possible. Prefer GNU sed if found. 7025m4_defun([_LT_DECL_SED], 7026[AC_PROG_SED 7027test -z "$SED" && SED=sed 7028Xsed="$SED -e 1s/^X//" 7029_LT_DECL([], [SED], [1], [A sed program that does not truncate output]) 7030_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"], 7031 [Sed that helps us avoid accidentally triggering echo(1) options like -n]) 7032])# _LT_DECL_SED 7033 7034m4_ifndef([AC_PROG_SED], [ 7035############################################################ 7036# NOTE: This macro has been submitted for inclusion into # 7037# GNU Autoconf as AC_PROG_SED. When it is available in # 7038# a released version of Autoconf we should remove this # 7039# macro and use it instead. # 7040############################################################ 7041 7042m4_defun([AC_PROG_SED], 7043[AC_MSG_CHECKING([for a sed that does not truncate output]) 7044AC_CACHE_VAL(lt_cv_path_SED, 7045[# Loop through the user's path and test for sed and gsed. 7046# Then use that list of sed's as ones to test for truncation. 7047as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7048for as_dir in $PATH 7049do 7050 IFS=$as_save_IFS 7051 test -z "$as_dir" && as_dir=. 7052 for lt_ac_prog in sed gsed; do 7053 for ac_exec_ext in '' $ac_executable_extensions; do 7054 if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then 7055 lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext" 7056 fi 7057 done 7058 done 7059done 7060IFS=$as_save_IFS 7061lt_ac_max=0 7062lt_ac_count=0 7063# Add /usr/xpg4/bin/sed as it is typically found on Solaris 7064# along with /bin/sed that truncates output. 7065for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do 7066 test ! -f $lt_ac_sed && continue 7067 cat /dev/null > conftest.in 7068 lt_ac_count=0 7069 echo $ECHO_N "0123456789$ECHO_C" >conftest.in 7070 # Check for GNU sed and select it if it is found. 7071 if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then 7072 lt_cv_path_SED=$lt_ac_sed 7073 break 7074 fi 7075 while true; do 7076 cat conftest.in conftest.in >conftest.tmp 7077 mv conftest.tmp conftest.in 7078 cp conftest.in conftest.nl 7079 echo >>conftest.nl 7080 $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break 7081 cmp -s conftest.out conftest.nl || break 7082 # 10000 chars as input seems more than enough 7083 test $lt_ac_count -gt 10 && break 7084 lt_ac_count=`expr $lt_ac_count + 1` 7085 if test $lt_ac_count -gt $lt_ac_max; then 7086 lt_ac_max=$lt_ac_count 7087 lt_cv_path_SED=$lt_ac_sed 7088 fi 7089 done 7090done 7091]) 7092SED=$lt_cv_path_SED 7093AC_SUBST([SED]) 7094AC_MSG_RESULT([$SED]) 7095])#AC_PROG_SED 7096])#m4_ifndef 7097 7098# Old name: 7099AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED]) 7100dnl aclocal-1.4 backwards compatibility: 7101dnl AC_DEFUN([LT_AC_PROG_SED], []) 7102 7103 7104# _LT_CHECK_SHELL_FEATURES 7105# ------------------------ 7106# Find out whether the shell is Bourne or XSI compatible, 7107# or has some other useful features. 7108m4_defun([_LT_CHECK_SHELL_FEATURES], 7109[AC_MSG_CHECKING([whether the shell understands some XSI constructs]) 7110# Try some XSI features 7111xsi_shell=no 7112( _lt_dummy="a/b/c" 7113 test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \ 7114 = c,a/b,, \ 7115 && eval 'test $(( 1 + 1 )) -eq 2 \ 7116 && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \ 7117 && xsi_shell=yes 7118AC_MSG_RESULT([$xsi_shell]) 7119_LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell']) 7120 7121AC_MSG_CHECKING([whether the shell understands "+="]) 7122lt_shell_append=no 7123( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \ 7124 >/dev/null 2>&1 \ 7125 && lt_shell_append=yes 7126AC_MSG_RESULT([$lt_shell_append]) 7127_LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append']) 7128 7129if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then 7130 lt_unset=unset 7131else 7132 lt_unset=false 7133fi 7134_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl 7135 7136# test EBCDIC or ASCII 7137case `echo X|tr X '\101'` in 7138 A) # ASCII based system 7139 # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr 7140 lt_SP2NL='tr \040 \012' 7141 lt_NL2SP='tr \015\012 \040\040' 7142 ;; 7143 *) # EBCDIC based system 7144 lt_SP2NL='tr \100 \n' 7145 lt_NL2SP='tr \r\n \100\100' 7146 ;; 7147esac 7148_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl 7149_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl 7150])# _LT_CHECK_SHELL_FEATURES 7151 7152 7153# _LT_PROG_XSI_SHELLFNS 7154# --------------------- 7155# Bourne and XSI compatible variants of some useful shell functions. 7156m4_defun([_LT_PROG_XSI_SHELLFNS], 7157[case $xsi_shell in 7158 yes) 7159 cat << \_LT_EOF >> "$cfgfile" 7160 7161# func_dirname file append nondir_replacement 7162# Compute the dirname of FILE. If nonempty, add APPEND to the result, 7163# otherwise set result to NONDIR_REPLACEMENT. 7164func_dirname () 7165{ 7166 case ${1} in 7167 */*) func_dirname_result="${1%/*}${2}" ;; 7168 * ) func_dirname_result="${3}" ;; 7169 esac 7170} 7171 7172# func_basename file 7173func_basename () 7174{ 7175 func_basename_result="${1##*/}" 7176} 7177 7178# func_dirname_and_basename file append nondir_replacement 7179# perform func_basename and func_dirname in a single function 7180# call: 7181# dirname: Compute the dirname of FILE. If nonempty, 7182# add APPEND to the result, otherwise set result 7183# to NONDIR_REPLACEMENT. 7184# value returned in "$func_dirname_result" 7185# basename: Compute filename of FILE. 7186# value retuned in "$func_basename_result" 7187# Implementation must be kept synchronized with func_dirname 7188# and func_basename. For efficiency, we do not delegate to 7189# those functions but instead duplicate the functionality here. 7190func_dirname_and_basename () 7191{ 7192 case ${1} in 7193 */*) func_dirname_result="${1%/*}${2}" ;; 7194 * ) func_dirname_result="${3}" ;; 7195 esac 7196 func_basename_result="${1##*/}" 7197} 7198 7199# func_stripname prefix suffix name 7200# strip PREFIX and SUFFIX off of NAME. 7201# PREFIX and SUFFIX must not contain globbing or regex special 7202# characters, hashes, percent signs, but SUFFIX may contain a leading 7203# dot (in which case that matches only a dot). 7204func_stripname () 7205{ 7206 # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are 7207 # positional parameters, so assign one to ordinary parameter first. 7208 func_stripname_result=${3} 7209 func_stripname_result=${func_stripname_result#"${1}"} 7210 func_stripname_result=${func_stripname_result%"${2}"} 7211} 7212 7213# func_opt_split 7214func_opt_split () 7215{ 7216 func_opt_split_opt=${1%%=*} 7217 func_opt_split_arg=${1#*=} 7218} 7219 7220# func_lo2o object 7221func_lo2o () 7222{ 7223 case ${1} in 7224 *.lo) func_lo2o_result=${1%.lo}.${objext} ;; 7225 *) func_lo2o_result=${1} ;; 7226 esac 7227} 7228 7229# func_xform libobj-or-source 7230func_xform () 7231{ 7232 func_xform_result=${1%.*}.lo 7233} 7234 7235# func_arith arithmetic-term... 7236func_arith () 7237{ 7238 func_arith_result=$(( $[*] )) 7239} 7240 7241# func_len string 7242# STRING may not start with a hyphen. 7243func_len () 7244{ 7245 func_len_result=${#1} 7246} 7247 7248_LT_EOF 7249 ;; 7250 *) # Bourne compatible functions. 7251 cat << \_LT_EOF >> "$cfgfile" 7252 7253# func_dirname file append nondir_replacement 7254# Compute the dirname of FILE. If nonempty, add APPEND to the result, 7255# otherwise set result to NONDIR_REPLACEMENT. 7256func_dirname () 7257{ 7258 # Extract subdirectory from the argument. 7259 func_dirname_result=`$ECHO "X${1}" | $Xsed -e "$dirname"` 7260 if test "X$func_dirname_result" = "X${1}"; then 7261 func_dirname_result="${3}" 7262 else 7263 func_dirname_result="$func_dirname_result${2}" 7264 fi 7265} 7266 7267# func_basename file 7268func_basename () 7269{ 7270 func_basename_result=`$ECHO "X${1}" | $Xsed -e "$basename"` 7271} 7272 7273dnl func_dirname_and_basename 7274dnl A portable version of this function is already defined in general.m4sh 7275dnl so there is no need for it here. 7276 7277# func_stripname prefix suffix name 7278# strip PREFIX and SUFFIX off of NAME. 7279# PREFIX and SUFFIX must not contain globbing or regex special 7280# characters, hashes, percent signs, but SUFFIX may contain a leading 7281# dot (in which case that matches only a dot). 7282# func_strip_suffix prefix name 7283func_stripname () 7284{ 7285 case ${2} in 7286 .*) func_stripname_result=`$ECHO "X${3}" \ 7287 | $Xsed -e "s%^${1}%%" -e "s%\\\\${2}\$%%"`;; 7288 *) func_stripname_result=`$ECHO "X${3}" \ 7289 | $Xsed -e "s%^${1}%%" -e "s%${2}\$%%"`;; 7290 esac 7291} 7292 7293# sed scripts: 7294my_sed_long_opt='1s/^\(-[[^=]]*\)=.*/\1/;q' 7295my_sed_long_arg='1s/^-[[^=]]*=//' 7296 7297# func_opt_split 7298func_opt_split () 7299{ 7300 func_opt_split_opt=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_opt"` 7301 func_opt_split_arg=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_arg"` 7302} 7303 7304# func_lo2o object 7305func_lo2o () 7306{ 7307 func_lo2o_result=`$ECHO "X${1}" | $Xsed -e "$lo2o"` 7308} 7309 7310# func_xform libobj-or-source 7311func_xform () 7312{ 7313 func_xform_result=`$ECHO "X${1}" | $Xsed -e 's/\.[[^.]]*$/.lo/'` 7314} 7315 7316# func_arith arithmetic-term... 7317func_arith () 7318{ 7319 func_arith_result=`expr "$[@]"` 7320} 7321 7322# func_len string 7323# STRING may not start with a hyphen. 7324func_len () 7325{ 7326 func_len_result=`expr "$[1]" : ".*" 2>/dev/null || echo $max_cmd_len` 7327} 7328 7329_LT_EOF 7330esac 7331 7332case $lt_shell_append in 7333 yes) 7334 cat << \_LT_EOF >> "$cfgfile" 7335 7336# func_append var value 7337# Append VALUE to the end of shell variable VAR. 7338func_append () 7339{ 7340 eval "$[1]+=\$[2]" 7341} 7342_LT_EOF 7343 ;; 7344 *) 7345 cat << \_LT_EOF >> "$cfgfile" 7346 7347# func_append var value 7348# Append VALUE to the end of shell variable VAR. 7349func_append () 7350{ 7351 eval "$[1]=\$$[1]\$[2]" 7352} 7353 7354_LT_EOF 7355 ;; 7356 esac 7357]) 7358