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 # Add ABI-specific directories to the system library path. 2474 sys_lib_dlsearch_path_spec="/lib64 /usr/lib64 /lib /usr/lib" 2475 2476 # Append ld.so.conf contents to the search path 2477 if test -f /etc/ld.so.conf; then 2478 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;/^$/d' | tr '\n' ' '` 2479 sys_lib_dlsearch_path_spec="$sys_lib_dlsearch_path_spec $lt_ld_extra" 2480 fi 2481 2482 # We used to test for /lib/ld.so.1 and disable shared libraries on 2483 # powerpc, because MkLinux only supported shared libraries with the 2484 # GNU dynamic linker. Since this was broken with cross compilers, 2485 # most powerpc-linux boxes support dynamic linking these days and 2486 # people can always --disable-shared, the test was removed, and we 2487 # assume the GNU/Linux dynamic linker is in use. 2488 dynamic_linker='GNU/Linux ld.so' 2489 ;; 2490 2491netbsd*) 2492 version_type=sunos 2493 need_lib_prefix=no 2494 need_version=no 2495 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 2496 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2497 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 2498 dynamic_linker='NetBSD (a.out) ld.so' 2499 else 2500 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 2501 soname_spec='${libname}${release}${shared_ext}$major' 2502 dynamic_linker='NetBSD ld.elf_so' 2503 fi 2504 shlibpath_var=LD_LIBRARY_PATH 2505 shlibpath_overrides_runpath=yes 2506 hardcode_into_libs=yes 2507 ;; 2508 2509newsos6) 2510 version_type=linux 2511 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2512 shlibpath_var=LD_LIBRARY_PATH 2513 shlibpath_overrides_runpath=yes 2514 ;; 2515 2516*nto* | *qnx*) 2517 version_type=qnx 2518 need_lib_prefix=no 2519 need_version=no 2520 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2521 soname_spec='${libname}${release}${shared_ext}$major' 2522 shlibpath_var=LD_LIBRARY_PATH 2523 shlibpath_overrides_runpath=no 2524 hardcode_into_libs=yes 2525 dynamic_linker='ldqnx.so' 2526 ;; 2527 2528openbsd*) 2529 version_type=sunos 2530 sys_lib_dlsearch_path_spec="/usr/lib" 2531 need_lib_prefix=no 2532 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. 2533 case $host_os in 2534 openbsd3.3 | openbsd3.3.*) need_version=yes ;; 2535 *) need_version=no ;; 2536 esac 2537 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2538 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 2539 shlibpath_var=LD_LIBRARY_PATH 2540 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 2541 case $host_os in 2542 openbsd2.[[89]] | openbsd2.[[89]].*) 2543 shlibpath_overrides_runpath=no 2544 ;; 2545 *) 2546 shlibpath_overrides_runpath=yes 2547 ;; 2548 esac 2549 else 2550 shlibpath_overrides_runpath=yes 2551 fi 2552 ;; 2553 2554os2*) 2555 libname_spec='$name' 2556 shrext_cmds=".dll" 2557 need_lib_prefix=no 2558 library_names_spec='$libname${shared_ext} $libname.a' 2559 dynamic_linker='OS/2 ld.exe' 2560 shlibpath_var=LIBPATH 2561 ;; 2562 2563osf3* | osf4* | osf5*) 2564 version_type=osf 2565 need_lib_prefix=no 2566 need_version=no 2567 soname_spec='${libname}${release}${shared_ext}$major' 2568 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2569 shlibpath_var=LD_LIBRARY_PATH 2570 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" 2571 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" 2572 ;; 2573 2574rdos*) 2575 dynamic_linker=no 2576 ;; 2577 2578solaris*) 2579 version_type=linux 2580 need_lib_prefix=no 2581 need_version=no 2582 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2583 soname_spec='${libname}${release}${shared_ext}$major' 2584 shlibpath_var=LD_LIBRARY_PATH 2585 shlibpath_overrides_runpath=yes 2586 hardcode_into_libs=yes 2587 # ldd complains unless libraries are executable 2588 postinstall_cmds='chmod +x $lib' 2589 ;; 2590 2591sunos4*) 2592 version_type=sunos 2593 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2594 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' 2595 shlibpath_var=LD_LIBRARY_PATH 2596 shlibpath_overrides_runpath=yes 2597 if test "$with_gnu_ld" = yes; then 2598 need_lib_prefix=no 2599 fi 2600 need_version=yes 2601 ;; 2602 2603sysv4 | sysv4.3*) 2604 version_type=linux 2605 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2606 soname_spec='${libname}${release}${shared_ext}$major' 2607 shlibpath_var=LD_LIBRARY_PATH 2608 case $host_vendor in 2609 sni) 2610 shlibpath_overrides_runpath=no 2611 need_lib_prefix=no 2612 runpath_var=LD_RUN_PATH 2613 ;; 2614 siemens) 2615 need_lib_prefix=no 2616 ;; 2617 motorola) 2618 need_lib_prefix=no 2619 need_version=no 2620 shlibpath_overrides_runpath=no 2621 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' 2622 ;; 2623 esac 2624 ;; 2625 2626sysv4*MP*) 2627 if test -d /usr/nec ;then 2628 version_type=linux 2629 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' 2630 soname_spec='$libname${shared_ext}.$major' 2631 shlibpath_var=LD_LIBRARY_PATH 2632 fi 2633 ;; 2634 2635sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 2636 version_type=freebsd-elf 2637 need_lib_prefix=no 2638 need_version=no 2639 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 2640 soname_spec='${libname}${release}${shared_ext}$major' 2641 shlibpath_var=LD_LIBRARY_PATH 2642 shlibpath_overrides_runpath=yes 2643 hardcode_into_libs=yes 2644 if test "$with_gnu_ld" = yes; then 2645 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' 2646 else 2647 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' 2648 case $host_os in 2649 sco3.2v5*) 2650 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" 2651 ;; 2652 esac 2653 fi 2654 sys_lib_dlsearch_path_spec='/usr/lib' 2655 ;; 2656 2657tpf*) 2658 # TPF is a cross-target only. Preferred cross-host = GNU/Linux. 2659 version_type=linux 2660 need_lib_prefix=no 2661 need_version=no 2662 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2663 shlibpath_var=LD_LIBRARY_PATH 2664 shlibpath_overrides_runpath=no 2665 hardcode_into_libs=yes 2666 ;; 2667 2668uts4*) 2669 version_type=linux 2670 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2671 soname_spec='${libname}${release}${shared_ext}$major' 2672 shlibpath_var=LD_LIBRARY_PATH 2673 ;; 2674 2675*) 2676 dynamic_linker=no 2677 ;; 2678esac 2679AC_MSG_RESULT([$dynamic_linker]) 2680test "$dynamic_linker" = no && can_build_shared=no 2681 2682variables_saved_for_relink="PATH $shlibpath_var $runpath_var" 2683if test "$GCC" = yes; then 2684 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" 2685fi 2686 2687if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then 2688 sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" 2689fi 2690if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then 2691 sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" 2692fi 2693 2694_LT_DECL([], [variables_saved_for_relink], [1], 2695 [Variables whose values should be saved in libtool wrapper scripts and 2696 restored at link time]) 2697_LT_DECL([], [need_lib_prefix], [0], 2698 [Do we need the "lib" prefix for modules?]) 2699_LT_DECL([], [need_version], [0], [Do we need a version for libraries?]) 2700_LT_DECL([], [version_type], [0], [Library versioning type]) 2701_LT_DECL([], [runpath_var], [0], [Shared library runtime path variable]) 2702_LT_DECL([], [shlibpath_var], [0],[Shared library path variable]) 2703_LT_DECL([], [shlibpath_overrides_runpath], [0], 2704 [Is shlibpath searched before the hard-coded library search path?]) 2705_LT_DECL([], [libname_spec], [1], [Format of library name prefix]) 2706_LT_DECL([], [library_names_spec], [1], 2707 [[List of archive names. First name is the real one, the rest are links. 2708 The last name is the one that the linker finds with -lNAME]]) 2709_LT_DECL([], [soname_spec], [1], 2710 [[The coded name of the library, if different from the real name]]) 2711_LT_DECL([], [postinstall_cmds], [2], 2712 [Command to use after installation of a shared archive]) 2713_LT_DECL([], [postuninstall_cmds], [2], 2714 [Command to use after uninstallation of a shared archive]) 2715_LT_DECL([], [finish_cmds], [2], 2716 [Commands used to finish a libtool library installation in a directory]) 2717_LT_DECL([], [finish_eval], [1], 2718 [[As "finish_cmds", except a single script fragment to be evaled but 2719 not shown]]) 2720_LT_DECL([], [hardcode_into_libs], [0], 2721 [Whether we should hardcode library paths into libraries]) 2722_LT_DECL([], [sys_lib_search_path_spec], [2], 2723 [Compile-time system search path for libraries]) 2724_LT_DECL([], [sys_lib_dlsearch_path_spec], [2], 2725 [Run-time system search path for libraries]) 2726])# _LT_SYS_DYNAMIC_LINKER 2727 2728 2729# _LT_PATH_TOOL_PREFIX(TOOL) 2730# -------------------------- 2731# find a file program which can recognize shared library 2732AC_DEFUN([_LT_PATH_TOOL_PREFIX], 2733[m4_require([_LT_DECL_EGREP])dnl 2734AC_MSG_CHECKING([for $1]) 2735AC_CACHE_VAL(lt_cv_path_MAGIC_CMD, 2736[case $MAGIC_CMD in 2737[[\\/*] | ?:[\\/]*]) 2738 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. 2739 ;; 2740*) 2741 lt_save_MAGIC_CMD="$MAGIC_CMD" 2742 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 2743dnl $ac_dummy forces splitting on constant user-supplied paths. 2744dnl POSIX.2 word splitting is done only on the output of word expansions, 2745dnl not every word. This closes a longstanding sh security hole. 2746 ac_dummy="m4_if([$2], , $PATH, [$2])" 2747 for ac_dir in $ac_dummy; do 2748 IFS="$lt_save_ifs" 2749 test -z "$ac_dir" && ac_dir=. 2750 if test -f $ac_dir/$1; then 2751 lt_cv_path_MAGIC_CMD="$ac_dir/$1" 2752 if test -n "$file_magic_test_file"; then 2753 case $deplibs_check_method in 2754 "file_magic "*) 2755 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` 2756 MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 2757 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | 2758 $EGREP "$file_magic_regex" > /dev/null; then 2759 : 2760 else 2761 cat <<_LT_EOF 1>&2 2762 2763*** Warning: the command libtool uses to detect shared libraries, 2764*** $file_magic_cmd, produces output that libtool cannot recognize. 2765*** The result is that libtool may fail to recognize shared libraries 2766*** as such. This will affect the creation of libtool libraries that 2767*** depend on shared libraries, but programs linked with such libtool 2768*** libraries will work regardless of this problem. Nevertheless, you 2769*** may want to report the problem to your system manager and/or to 2770*** bug-libtool@gnu.org 2771 2772_LT_EOF 2773 fi ;; 2774 esac 2775 fi 2776 break 2777 fi 2778 done 2779 IFS="$lt_save_ifs" 2780 MAGIC_CMD="$lt_save_MAGIC_CMD" 2781 ;; 2782esac]) 2783MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 2784if test -n "$MAGIC_CMD"; then 2785 AC_MSG_RESULT($MAGIC_CMD) 2786else 2787 AC_MSG_RESULT(no) 2788fi 2789_LT_DECL([], [MAGIC_CMD], [0], 2790 [Used to examine libraries when file_magic_cmd begins with "file"])dnl 2791])# _LT_PATH_TOOL_PREFIX 2792 2793# Old name: 2794AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX]) 2795dnl aclocal-1.4 backwards compatibility: 2796dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], []) 2797 2798 2799# _LT_PATH_MAGIC 2800# -------------- 2801# find a file program which can recognize a shared library 2802m4_defun([_LT_PATH_MAGIC], 2803[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH) 2804if test -z "$lt_cv_path_MAGIC_CMD"; then 2805 if test -n "$ac_tool_prefix"; then 2806 _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH) 2807 else 2808 MAGIC_CMD=: 2809 fi 2810fi 2811])# _LT_PATH_MAGIC 2812 2813 2814# LT_PATH_LD 2815# ---------- 2816# find the pathname to the GNU or non-GNU linker 2817AC_DEFUN([LT_PATH_LD], 2818[AC_REQUIRE([AC_PROG_CC])dnl 2819AC_REQUIRE([AC_CANONICAL_HOST])dnl 2820AC_REQUIRE([AC_CANONICAL_BUILD])dnl 2821m4_require([_LT_DECL_SED])dnl 2822m4_require([_LT_DECL_EGREP])dnl 2823 2824AC_ARG_WITH([gnu-ld], 2825 [AS_HELP_STRING([--with-gnu-ld], 2826 [assume the C compiler uses GNU ld @<:@default=no@:>@])], 2827 [test "$withval" = no || with_gnu_ld=yes], 2828 [with_gnu_ld=no])dnl 2829 2830ac_prog=ld 2831if test "$GCC" = yes; then 2832 # Check if gcc -print-prog-name=ld gives a path. 2833 AC_MSG_CHECKING([for ld used by $CC]) 2834 case $host in 2835 *-*-mingw*) 2836 # gcc leaves a trailing carriage return which upsets mingw 2837 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; 2838 *) 2839 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; 2840 esac 2841 case $ac_prog in 2842 # Accept absolute paths. 2843 [[\\/]]* | ?:[[\\/]]*) 2844 re_direlt='/[[^/]][[^/]]*/\.\./' 2845 # Canonicalize the pathname of ld 2846 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` 2847 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do 2848 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` 2849 done 2850 test -z "$LD" && LD="$ac_prog" 2851 ;; 2852 "") 2853 # If it fails, then pretend we aren't using GCC. 2854 ac_prog=ld 2855 ;; 2856 *) 2857 # If it is relative, then search for the first ld in PATH. 2858 with_gnu_ld=unknown 2859 ;; 2860 esac 2861elif test "$with_gnu_ld" = yes; then 2862 AC_MSG_CHECKING([for GNU ld]) 2863else 2864 AC_MSG_CHECKING([for non-GNU ld]) 2865fi 2866AC_CACHE_VAL(lt_cv_path_LD, 2867[if test -z "$LD"; then 2868 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 2869 for ac_dir in $PATH; do 2870 IFS="$lt_save_ifs" 2871 test -z "$ac_dir" && ac_dir=. 2872 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then 2873 lt_cv_path_LD="$ac_dir/$ac_prog" 2874 # Check to see if the program is GNU ld. I'd rather use --version, 2875 # but apparently some variants of GNU ld only accept -v. 2876 # Break only if it was the GNU/non-GNU ld that we prefer. 2877 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in 2878 *GNU* | *'with BFD'*) 2879 test "$with_gnu_ld" != no && break 2880 ;; 2881 *) 2882 test "$with_gnu_ld" != yes && break 2883 ;; 2884 esac 2885 fi 2886 done 2887 IFS="$lt_save_ifs" 2888else 2889 lt_cv_path_LD="$LD" # Let the user override the test with a path. 2890fi]) 2891LD="$lt_cv_path_LD" 2892if test -n "$LD"; then 2893 AC_MSG_RESULT($LD) 2894else 2895 AC_MSG_RESULT(no) 2896fi 2897test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH]) 2898_LT_PATH_LD_GNU 2899AC_SUBST([LD]) 2900 2901_LT_TAGDECL([], [LD], [1], [The linker used to build libraries]) 2902])# LT_PATH_LD 2903 2904# Old names: 2905AU_ALIAS([AM_PROG_LD], [LT_PATH_LD]) 2906AU_ALIAS([AC_PROG_LD], [LT_PATH_LD]) 2907dnl aclocal-1.4 backwards compatibility: 2908dnl AC_DEFUN([AM_PROG_LD], []) 2909dnl AC_DEFUN([AC_PROG_LD], []) 2910 2911 2912# _LT_PATH_LD_GNU 2913#- -------------- 2914m4_defun([_LT_PATH_LD_GNU], 2915[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld, 2916[# I'd rather use --version here, but apparently some GNU lds only accept -v. 2917case `$LD -v 2>&1 </dev/null` in 2918*GNU* | *'with BFD'*) 2919 lt_cv_prog_gnu_ld=yes 2920 ;; 2921*) 2922 lt_cv_prog_gnu_ld=no 2923 ;; 2924esac]) 2925with_gnu_ld=$lt_cv_prog_gnu_ld 2926])# _LT_PATH_LD_GNU 2927 2928 2929# _LT_CMD_RELOAD 2930# -------------- 2931# find reload flag for linker 2932# -- PORTME Some linkers may need a different reload flag. 2933m4_defun([_LT_CMD_RELOAD], 2934[AC_CACHE_CHECK([for $LD option to reload object files], 2935 lt_cv_ld_reload_flag, 2936 [lt_cv_ld_reload_flag='-r']) 2937reload_flag=$lt_cv_ld_reload_flag 2938case $reload_flag in 2939"" | " "*) ;; 2940*) reload_flag=" $reload_flag" ;; 2941esac 2942reload_cmds='$LD$reload_flag -o $output$reload_objs' 2943case $host_os in 2944 darwin*) 2945 if test "$GCC" = yes; then 2946 reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs' 2947 else 2948 reload_cmds='$LD$reload_flag -o $output$reload_objs' 2949 fi 2950 ;; 2951esac 2952_LT_DECL([], [reload_flag], [1], [How to create reloadable object files])dnl 2953_LT_DECL([], [reload_cmds], [2])dnl 2954])# _LT_CMD_RELOAD 2955 2956 2957# _LT_CHECK_MAGIC_METHOD 2958# ---------------------- 2959# how to check for library dependencies 2960# -- PORTME fill in with the dynamic library characteristics 2961m4_defun([_LT_CHECK_MAGIC_METHOD], 2962[m4_require([_LT_DECL_EGREP]) 2963m4_require([_LT_DECL_OBJDUMP]) 2964AC_CACHE_CHECK([how to recognize dependent libraries], 2965lt_cv_deplibs_check_method, 2966[lt_cv_file_magic_cmd='$MAGIC_CMD' 2967lt_cv_file_magic_test_file= 2968lt_cv_deplibs_check_method='unknown' 2969# Need to set the preceding variable on all platforms that support 2970# interlibrary dependencies. 2971# 'none' -- dependencies not supported. 2972# `unknown' -- same as none, but documents that we really don't know. 2973# 'pass_all' -- all dependencies passed with no checks. 2974# 'test_compile' -- check by making test program. 2975# 'file_magic [[regex]]' -- check by looking for files in library path 2976# which responds to the $file_magic_cmd with a given extended regex. 2977# If you have `file' or equivalent on your system and you're not sure 2978# whether `pass_all' will *always* work, you probably want this one. 2979 2980case $host_os in 2981aix[[4-9]]*) 2982 lt_cv_deplibs_check_method=pass_all 2983 ;; 2984 2985beos*) 2986 lt_cv_deplibs_check_method=pass_all 2987 ;; 2988 2989bsdi[[45]]*) 2990 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)' 2991 lt_cv_file_magic_cmd='/usr/bin/file -L' 2992 lt_cv_file_magic_test_file=/shlib/libc.so 2993 ;; 2994 2995cygwin*) 2996 # func_win32_libid is a shell function defined in ltmain.sh 2997 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 2998 lt_cv_file_magic_cmd='func_win32_libid' 2999 ;; 3000 3001mingw* | pw32*) 3002 # Base MSYS/MinGW do not provide the 'file' command needed by 3003 # func_win32_libid shell function, so use a weaker test based on 'objdump', 3004 # unless we find 'file', for example because we are cross-compiling. 3005 if ( file / ) >/dev/null 2>&1; then 3006 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 3007 lt_cv_file_magic_cmd='func_win32_libid' 3008 else 3009 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?' 3010 lt_cv_file_magic_cmd='$OBJDUMP -f' 3011 fi 3012 ;; 3013 3014cegcc) 3015 # use the weaker test based on 'objdump'. See mingw*. 3016 lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' 3017 lt_cv_file_magic_cmd='$OBJDUMP -f' 3018 ;; 3019 3020darwin* | rhapsody*) 3021 lt_cv_deplibs_check_method=pass_all 3022 ;; 3023 3024freebsd* | dragonfly*) 3025 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then 3026 case $host_cpu in 3027 i*86 ) 3028 # Not sure whether the presence of OpenBSD here was a mistake. 3029 # Let's accept both of them until this is cleared up. 3030 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library' 3031 lt_cv_file_magic_cmd=/usr/bin/file 3032 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` 3033 ;; 3034 esac 3035 else 3036 lt_cv_deplibs_check_method=pass_all 3037 fi 3038 ;; 3039 3040gnu*) 3041 lt_cv_deplibs_check_method=pass_all 3042 ;; 3043 3044hpux10.20* | hpux11*) 3045 lt_cv_file_magic_cmd=/usr/bin/file 3046 case $host_cpu in 3047 ia64*) 3048 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64' 3049 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so 3050 ;; 3051 hppa*64*) 3052 [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]'] 3053 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl 3054 ;; 3055 *) 3056 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library' 3057 lt_cv_file_magic_test_file=/usr/lib/libc.sl 3058 ;; 3059 esac 3060 ;; 3061 3062interix[[3-9]]*) 3063 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here 3064 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$' 3065 ;; 3066 3067irix5* | irix6* | nonstopux*) 3068 case $LD in 3069 *-32|*"-32 ") libmagic=32-bit;; 3070 *-n32|*"-n32 ") libmagic=N32;; 3071 *-64|*"-64 ") libmagic=64-bit;; 3072 *) libmagic=never-match;; 3073 esac 3074 lt_cv_deplibs_check_method=pass_all 3075 ;; 3076 3077# This must be Linux ELF. 3078linux* | k*bsd*-gnu) 3079 lt_cv_deplibs_check_method=pass_all 3080 ;; 3081 3082netbsd*) 3083 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then 3084 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 3085 else 3086 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$' 3087 fi 3088 ;; 3089 3090newos6*) 3091 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)' 3092 lt_cv_file_magic_cmd=/usr/bin/file 3093 lt_cv_file_magic_test_file=/usr/lib/libnls.so 3094 ;; 3095 3096*nto* | *qnx*) 3097 lt_cv_deplibs_check_method=pass_all 3098 ;; 3099 3100openbsd*) 3101 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 3102 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$' 3103 else 3104 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 3105 fi 3106 ;; 3107 3108osf3* | osf4* | osf5*) 3109 lt_cv_deplibs_check_method=pass_all 3110 ;; 3111 3112rdos*) 3113 lt_cv_deplibs_check_method=pass_all 3114 ;; 3115 3116solaris*) 3117 lt_cv_deplibs_check_method=pass_all 3118 ;; 3119 3120sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 3121 lt_cv_deplibs_check_method=pass_all 3122 ;; 3123 3124sysv4 | sysv4.3*) 3125 case $host_vendor in 3126 motorola) 3127 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' 3128 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` 3129 ;; 3130 ncr) 3131 lt_cv_deplibs_check_method=pass_all 3132 ;; 3133 sequent) 3134 lt_cv_file_magic_cmd='/bin/file' 3135 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' 3136 ;; 3137 sni) 3138 lt_cv_file_magic_cmd='/bin/file' 3139 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" 3140 lt_cv_file_magic_test_file=/lib/libc.so 3141 ;; 3142 siemens) 3143 lt_cv_deplibs_check_method=pass_all 3144 ;; 3145 pc) 3146 lt_cv_deplibs_check_method=pass_all 3147 ;; 3148 esac 3149 ;; 3150 3151tpf*) 3152 lt_cv_deplibs_check_method=pass_all 3153 ;; 3154esac 3155]) 3156file_magic_cmd=$lt_cv_file_magic_cmd 3157deplibs_check_method=$lt_cv_deplibs_check_method 3158test -z "$deplibs_check_method" && deplibs_check_method=unknown 3159 3160_LT_DECL([], [deplibs_check_method], [1], 3161 [Method to check whether dependent libraries are shared objects]) 3162_LT_DECL([], [file_magic_cmd], [1], 3163 [Command to use when deplibs_check_method == "file_magic"]) 3164])# _LT_CHECK_MAGIC_METHOD 3165 3166 3167# LT_PATH_NM 3168# ---------- 3169# find the pathname to a BSD- or MS-compatible name lister 3170AC_DEFUN([LT_PATH_NM], 3171[AC_REQUIRE([AC_PROG_CC])dnl 3172AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM, 3173[if test -n "$NM"; then 3174 # Let the user override the test. 3175 lt_cv_path_NM="$NM" 3176else 3177 lt_nm_to_check="${ac_tool_prefix}nm" 3178 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then 3179 lt_nm_to_check="$lt_nm_to_check nm" 3180 fi 3181 for lt_tmp_nm in $lt_nm_to_check; do 3182 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 3183 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do 3184 IFS="$lt_save_ifs" 3185 test -z "$ac_dir" && ac_dir=. 3186 tmp_nm="$ac_dir/$lt_tmp_nm" 3187 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then 3188 # Check to see if the nm accepts a BSD-compat flag. 3189 # Adding the `sed 1q' prevents false positives on HP-UX, which says: 3190 # nm: unknown option "B" ignored 3191 # Tru64's nm complains that /dev/null is an invalid object file 3192 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in 3193 */dev/null* | *'Invalid file or object type'*) 3194 lt_cv_path_NM="$tmp_nm -B" 3195 break 3196 ;; 3197 *) 3198 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in 3199 */dev/null*) 3200 lt_cv_path_NM="$tmp_nm -p" 3201 break 3202 ;; 3203 *) 3204 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but 3205 continue # so that we can try to find one that supports BSD flags 3206 ;; 3207 esac 3208 ;; 3209 esac 3210 fi 3211 done 3212 IFS="$lt_save_ifs" 3213 done 3214 : ${lt_cv_path_NM=no} 3215fi]) 3216if test "$lt_cv_path_NM" != "no"; then 3217 NM="$lt_cv_path_NM" 3218else 3219 # Didn't find any BSD compatible name lister, look for dumpbin. 3220 AC_CHECK_TOOLS(DUMPBIN, ["dumpbin -symbols" "link -dump -symbols"], :) 3221 AC_SUBST([DUMPBIN]) 3222 if test "$DUMPBIN" != ":"; then 3223 NM="$DUMPBIN" 3224 fi 3225fi 3226test -z "$NM" && NM=nm 3227AC_SUBST([NM]) 3228_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl 3229 3230AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface], 3231 [lt_cv_nm_interface="BSD nm" 3232 echo "int some_variable = 0;" > conftest.$ac_ext 3233 (eval echo "\"\$as_me:__oline__: $ac_compile\"" >&AS_MESSAGE_LOG_FD) 3234 (eval "$ac_compile" 2>conftest.err) 3235 cat conftest.err >&AS_MESSAGE_LOG_FD 3236 (eval echo "\"\$as_me:__oline__: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD) 3237 (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) 3238 cat conftest.err >&AS_MESSAGE_LOG_FD 3239 (eval echo "\"\$as_me:__oline__: output\"" >&AS_MESSAGE_LOG_FD) 3240 cat conftest.out >&AS_MESSAGE_LOG_FD 3241 if $GREP 'External.*some_variable' conftest.out > /dev/null; then 3242 lt_cv_nm_interface="MS dumpbin" 3243 fi 3244 rm -f conftest*]) 3245])# LT_PATH_NM 3246 3247# Old names: 3248AU_ALIAS([AM_PROG_NM], [LT_PATH_NM]) 3249AU_ALIAS([AC_PROG_NM], [LT_PATH_NM]) 3250dnl aclocal-1.4 backwards compatibility: 3251dnl AC_DEFUN([AM_PROG_NM], []) 3252dnl AC_DEFUN([AC_PROG_NM], []) 3253 3254 3255# LT_LIB_M 3256# -------- 3257# check for math library 3258AC_DEFUN([LT_LIB_M], 3259[AC_REQUIRE([AC_CANONICAL_HOST])dnl 3260LIBM= 3261case $host in 3262*-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*) 3263 # These system don't have libm, or don't need it 3264 ;; 3265*-ncr-sysv4.3*) 3266 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") 3267 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") 3268 ;; 3269*) 3270 AC_CHECK_LIB(m, cos, LIBM="-lm") 3271 ;; 3272esac 3273AC_SUBST([LIBM]) 3274])# LT_LIB_M 3275 3276# Old name: 3277AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M]) 3278dnl aclocal-1.4 backwards compatibility: 3279dnl AC_DEFUN([AC_CHECK_LIBM], []) 3280 3281 3282# _LT_COMPILER_NO_RTTI([TAGNAME]) 3283# ------------------------------- 3284m4_defun([_LT_COMPILER_NO_RTTI], 3285[m4_require([_LT_TAG_COMPILER])dnl 3286 3287_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 3288 3289if test "$GCC" = yes; then 3290 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' 3291 3292 _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], 3293 lt_cv_prog_compiler_rtti_exceptions, 3294 [-fno-rtti -fno-exceptions], [], 3295 [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) 3296fi 3297_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1], 3298 [Compiler flag to turn off builtin functions]) 3299])# _LT_COMPILER_NO_RTTI 3300 3301 3302# _LT_CMD_GLOBAL_SYMBOLS 3303# ---------------------- 3304m4_defun([_LT_CMD_GLOBAL_SYMBOLS], 3305[AC_REQUIRE([AC_CANONICAL_HOST])dnl 3306AC_REQUIRE([AC_PROG_CC])dnl 3307AC_REQUIRE([LT_PATH_NM])dnl 3308AC_REQUIRE([LT_PATH_LD])dnl 3309m4_require([_LT_DECL_SED])dnl 3310m4_require([_LT_DECL_EGREP])dnl 3311m4_require([_LT_TAG_COMPILER])dnl 3312 3313# Check for command to grab the raw symbol name followed by C symbol from nm. 3314AC_MSG_CHECKING([command to parse $NM output from $compiler object]) 3315AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], 3316[ 3317# These are sane defaults that work on at least a few old systems. 3318# [They come from Ultrix. What could be older than Ultrix?!! ;)] 3319 3320# Character class describing NM global symbol codes. 3321symcode='[[BCDEGRST]]' 3322 3323# Regexp to match symbols that can be accessed directly from C. 3324sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' 3325 3326# Define system-specific variables. 3327case $host_os in 3328aix*) 3329 symcode='[[BCDT]]' 3330 ;; 3331cygwin* | mingw* | pw32* | cegcc*) 3332 symcode='[[ABCDGISTW]]' 3333 ;; 3334hpux*) 3335 if test "$host_cpu" = ia64; then 3336 symcode='[[ABCDEGRST]]' 3337 fi 3338 ;; 3339irix* | nonstopux*) 3340 symcode='[[BCDEGRST]]' 3341 ;; 3342osf*) 3343 symcode='[[BCDEGQRST]]' 3344 ;; 3345solaris*) 3346 symcode='[[BDRT]]' 3347 ;; 3348sco3.2v5*) 3349 symcode='[[DT]]' 3350 ;; 3351sysv4.2uw2*) 3352 symcode='[[DT]]' 3353 ;; 3354sysv5* | sco5v6* | unixware* | OpenUNIX*) 3355 symcode='[[ABDT]]' 3356 ;; 3357sysv4) 3358 symcode='[[DFNSTU]]' 3359 ;; 3360esac 3361 3362# If we're using GNU nm, then use its standard symbol codes. 3363case `$NM -V 2>&1` in 3364*GNU* | *'with BFD'*) 3365 symcode='[[ABCDGIRSTW]]' ;; 3366esac 3367 3368# Transform an extracted symbol line into a proper C declaration. 3369# Some systems (esp. on ia64) link data and code symbols differently, 3370# so use this general approach. 3371lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" 3372 3373# Transform an extracted symbol line into symbol name and symbol address 3374lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'" 3375lt_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'" 3376 3377# Handle CRLF in mingw tool chain 3378opt_cr= 3379case $build_os in 3380mingw*) 3381 opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp 3382 ;; 3383esac 3384 3385# Try without a prefix underscore, then with it. 3386for ac_symprfx in "" "_"; do 3387 3388 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. 3389 symxfrm="\\1 $ac_symprfx\\2 \\2" 3390 3391 # Write the raw and C identifiers. 3392 if test "$lt_cv_nm_interface" = "MS dumpbin"; then 3393 # Fake it for dumpbin and say T for any non-static function 3394 # and D for any global variable. 3395 # Also find C++ and __fastcall symbols from MSVC++, 3396 # which start with @ or ?. 3397 lt_cv_sys_global_symbol_pipe="$AWK ['"\ 3398" {last_section=section; section=\$ 3};"\ 3399" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ 3400" \$ 0!~/External *\|/{next};"\ 3401" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ 3402" {if(hide[section]) next};"\ 3403" {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ 3404" {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ 3405" s[1]~/^[@?]/{print s[1], s[1]; next};"\ 3406" s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ 3407" ' prfx=^$ac_symprfx]" 3408 else 3409 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" 3410 fi 3411 3412 # Check to see that the pipe works correctly. 3413 pipe_works=no 3414 3415 rm -f conftest* 3416 cat > conftest.$ac_ext <<_LT_EOF 3417#ifdef __cplusplus 3418extern "C" { 3419#endif 3420char nm_test_var; 3421void nm_test_func(void); 3422void nm_test_func(void){} 3423#ifdef __cplusplus 3424} 3425#endif 3426int main(){nm_test_var='a';nm_test_func();return(0);} 3427_LT_EOF 3428 3429 if AC_TRY_EVAL(ac_compile); then 3430 # Now try to grab the symbols. 3431 nlist=conftest.nm 3432 if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then 3433 # Try sorting and uniquifying the output. 3434 if sort "$nlist" | uniq > "$nlist"T; then 3435 mv -f "$nlist"T "$nlist" 3436 else 3437 rm -f "$nlist"T 3438 fi 3439 3440 # Make sure that we snagged all the symbols we need. 3441 if $GREP ' nm_test_var$' "$nlist" >/dev/null; then 3442 if $GREP ' nm_test_func$' "$nlist" >/dev/null; then 3443 cat <<_LT_EOF > conftest.$ac_ext 3444#ifdef __cplusplus 3445extern "C" { 3446#endif 3447 3448_LT_EOF 3449 # Now generate the symbol file. 3450 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' 3451 3452 cat <<_LT_EOF >> conftest.$ac_ext 3453/* The mapping between symbol names and symbols. */ 3454const struct { 3455 const char *name; 3456 void *address; 3457} 3458lt__PROGRAM__LTX_preloaded_symbols[[]] = 3459{ 3460 { "@PROGRAM@", (void *) 0 }, 3461_LT_EOF 3462 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext 3463 cat <<\_LT_EOF >> conftest.$ac_ext 3464 {0, (void *) 0} 3465}; 3466 3467/* This works around a problem in FreeBSD linker */ 3468#ifdef FREEBSD_WORKAROUND 3469static const void *lt_preloaded_setup() { 3470 return lt__PROGRAM__LTX_preloaded_symbols; 3471} 3472#endif 3473 3474#ifdef __cplusplus 3475} 3476#endif 3477_LT_EOF 3478 # Now try linking the two files. 3479 mv conftest.$ac_objext conftstm.$ac_objext 3480 lt_save_LIBS="$LIBS" 3481 lt_save_CFLAGS="$CFLAGS" 3482 LIBS="conftstm.$ac_objext" 3483 CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" 3484 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then 3485 pipe_works=yes 3486 fi 3487 LIBS="$lt_save_LIBS" 3488 CFLAGS="$lt_save_CFLAGS" 3489 else 3490 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD 3491 fi 3492 else 3493 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD 3494 fi 3495 else 3496 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD 3497 fi 3498 else 3499 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD 3500 cat conftest.$ac_ext >&5 3501 fi 3502 rm -rf conftest* conftst* 3503 3504 # Do not use the global_symbol_pipe unless it works. 3505 if test "$pipe_works" = yes; then 3506 break 3507 else 3508 lt_cv_sys_global_symbol_pipe= 3509 fi 3510done 3511]) 3512if test -z "$lt_cv_sys_global_symbol_pipe"; then 3513 lt_cv_sys_global_symbol_to_cdecl= 3514fi 3515if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then 3516 AC_MSG_RESULT(failed) 3517else 3518 AC_MSG_RESULT(ok) 3519fi 3520 3521_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1], 3522 [Take the output of nm and produce a listing of raw symbols and C names]) 3523_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1], 3524 [Transform the output of nm in a proper C declaration]) 3525_LT_DECL([global_symbol_to_c_name_address], 3526 [lt_cv_sys_global_symbol_to_c_name_address], [1], 3527 [Transform the output of nm in a C name address pair]) 3528_LT_DECL([global_symbol_to_c_name_address_lib_prefix], 3529 [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1], 3530 [Transform the output of nm in a C name address pair when lib prefix is needed]) 3531]) # _LT_CMD_GLOBAL_SYMBOLS 3532 3533 3534# _LT_COMPILER_PIC([TAGNAME]) 3535# --------------------------- 3536m4_defun([_LT_COMPILER_PIC], 3537[m4_require([_LT_TAG_COMPILER])dnl 3538_LT_TAGVAR(lt_prog_compiler_wl, $1)= 3539_LT_TAGVAR(lt_prog_compiler_pic, $1)= 3540_LT_TAGVAR(lt_prog_compiler_static, $1)= 3541 3542AC_MSG_CHECKING([for $compiler option to produce PIC]) 3543m4_if([$1], [CXX], [ 3544 # C++ specific cases for pic, static, wl, etc. 3545 if test "$GXX" = yes; then 3546 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3547 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3548 3549 case $host_os in 3550 aix*) 3551 # All AIX code is PIC. 3552 if test "$host_cpu" = ia64; then 3553 # AIX 5 now supports IA64 processor 3554 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3555 fi 3556 ;; 3557 3558 amigaos*) 3559 case $host_cpu in 3560 powerpc) 3561 # see comment about AmigaOS4 .so support 3562 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3563 ;; 3564 m68k) 3565 # FIXME: we need at least 68020 code to build shared libraries, but 3566 # adding the `-m68020' flag to GCC prevents building anything better, 3567 # like `-m68040'. 3568 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 3569 ;; 3570 esac 3571 ;; 3572 3573 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 3574 # PIC is the default for these OSes. 3575 ;; 3576 mingw* | cygwin* | os2* | pw32* | cegcc*) 3577 # This hack is so that the source file can tell whether it is being 3578 # built for inclusion in a dll (and should export symbols for example). 3579 # Although the cygwin gcc ignores -fPIC, still need this for old-style 3580 # (--disable-auto-import) libraries 3581 m4_if([$1], [GCJ], [], 3582 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 3583 ;; 3584 darwin* | rhapsody*) 3585 # PIC is the default on this platform 3586 # Common symbols not allowed in MH_DYLIB files 3587 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 3588 ;; 3589 *djgpp*) 3590 # DJGPP does not support shared libraries at all 3591 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 3592 ;; 3593 interix[[3-9]]*) 3594 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 3595 # Instead, we relocate shared libraries at runtime. 3596 ;; 3597 sysv4*MP*) 3598 if test -d /usr/nec; then 3599 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 3600 fi 3601 ;; 3602 hpux*) 3603 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit 3604 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag 3605 # sets the default TLS model and affects inlining. 3606 case $host_cpu in 3607 hppa*64*) 3608 ;; 3609 *) 3610 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3611 ;; 3612 esac 3613 ;; 3614 *qnx* | *nto*) 3615 # QNX uses GNU C++, but need to define -shared option too, otherwise 3616 # it will coredump. 3617 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 3618 ;; 3619 *) 3620 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3621 ;; 3622 esac 3623 else 3624 case $host_os in 3625 aix[[4-9]]*) 3626 # All AIX code is PIC. 3627 if test "$host_cpu" = ia64; then 3628 # AIX 5 now supports IA64 processor 3629 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3630 else 3631 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 3632 fi 3633 ;; 3634 chorus*) 3635 case $cc_basename in 3636 cxch68*) 3637 # Green Hills C++ Compiler 3638 # _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" 3639 ;; 3640 esac 3641 ;; 3642 dgux*) 3643 case $cc_basename in 3644 ec++*) 3645 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3646 ;; 3647 ghcx*) 3648 # Green Hills C++ Compiler 3649 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3650 ;; 3651 *) 3652 ;; 3653 esac 3654 ;; 3655 freebsd* | dragonfly*) 3656 # FreeBSD uses GNU C++ 3657 ;; 3658 hpux9* | hpux10* | hpux11*) 3659 case $cc_basename in 3660 CC*) 3661 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3662 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 3663 if test "$host_cpu" != ia64; then 3664 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 3665 fi 3666 ;; 3667 aCC*) 3668 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3669 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 3670 case $host_cpu in 3671 hppa*64*|ia64*) 3672 # +Z the default 3673 ;; 3674 *) 3675 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 3676 ;; 3677 esac 3678 ;; 3679 *) 3680 ;; 3681 esac 3682 ;; 3683 interix*) 3684 # This is c89, which is MS Visual C++ (no shared libs) 3685 # Anyone wants to do a port? 3686 ;; 3687 irix5* | irix6* | nonstopux*) 3688 case $cc_basename in 3689 CC*) 3690 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3691 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 3692 # CC pic flag -KPIC is the default. 3693 ;; 3694 *) 3695 ;; 3696 esac 3697 ;; 3698 linux* | k*bsd*-gnu) 3699 case $cc_basename in 3700 KCC*) 3701 # KAI C++ Compiler 3702 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 3703 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3704 ;; 3705 ecpc* ) 3706 # old Intel C++ for x86_64 which still supported -KPIC. 3707 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3708 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3709 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3710 ;; 3711 icpc* ) 3712 # Intel C++, used to be incompatible with GCC. 3713 # ICC 10 doesn't accept -KPIC any more. 3714 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3715 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3716 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3717 ;; 3718 pgCC* | pgcpp*) 3719 # Portland Group C++ compiler 3720 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3721 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 3722 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3723 ;; 3724 cxx*) 3725 # Compaq C++ 3726 # Make sure the PIC flag is empty. It appears that all Alpha 3727 # Linux and Compaq Tru64 Unix objects are PIC. 3728 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 3729 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 3730 ;; 3731 xlc* | xlC*) 3732 # IBM XL 8.0 on PPC 3733 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3734 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' 3735 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' 3736 ;; 3737 *) 3738 case `$CC -V 2>&1 | sed 5q` in 3739 *Sun\ C*) 3740 # Sun C++ 5.9 3741 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3742 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3743 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 3744 ;; 3745 esac 3746 ;; 3747 esac 3748 ;; 3749 lynxos*) 3750 ;; 3751 m88k*) 3752 ;; 3753 mvs*) 3754 case $cc_basename in 3755 cxx*) 3756 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' 3757 ;; 3758 *) 3759 ;; 3760 esac 3761 ;; 3762 netbsd*) 3763 ;; 3764 *qnx* | *nto*) 3765 # QNX uses GNU C++, but need to define -shared option too, otherwise 3766 # it will coredump. 3767 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 3768 ;; 3769 osf3* | osf4* | osf5*) 3770 case $cc_basename in 3771 KCC*) 3772 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 3773 ;; 3774 RCC*) 3775 # Rational C++ 2.4.1 3776 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3777 ;; 3778 cxx*) 3779 # Digital/Compaq C++ 3780 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3781 # Make sure the PIC flag is empty. It appears that all Alpha 3782 # Linux and Compaq Tru64 Unix objects are PIC. 3783 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 3784 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 3785 ;; 3786 *) 3787 ;; 3788 esac 3789 ;; 3790 psos*) 3791 ;; 3792 solaris*) 3793 case $cc_basename in 3794 CC*) 3795 # Sun C++ 4.2, 5.x and Centerline C++ 3796 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3797 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3798 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 3799 ;; 3800 gcx*) 3801 # Green Hills C++ Compiler 3802 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 3803 ;; 3804 *) 3805 ;; 3806 esac 3807 ;; 3808 sunos4*) 3809 case $cc_basename in 3810 CC*) 3811 # Sun C++ 4.x 3812 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3813 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3814 ;; 3815 lcc*) 3816 # Lucid 3817 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3818 ;; 3819 *) 3820 ;; 3821 esac 3822 ;; 3823 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 3824 case $cc_basename in 3825 CC*) 3826 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3827 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3828 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3829 ;; 3830 esac 3831 ;; 3832 tandem*) 3833 case $cc_basename in 3834 NCC*) 3835 # NonStop-UX NCC 3.20 3836 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3837 ;; 3838 *) 3839 ;; 3840 esac 3841 ;; 3842 vxworks*) 3843 ;; 3844 *) 3845 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 3846 ;; 3847 esac 3848 fi 3849], 3850[ 3851 if test "$GCC" = yes; then 3852 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3853 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3854 3855 case $host_os in 3856 aix*) 3857 # All AIX code is PIC. 3858 if test "$host_cpu" = ia64; then 3859 # AIX 5 now supports IA64 processor 3860 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3861 fi 3862 ;; 3863 3864 amigaos*) 3865 case $host_cpu in 3866 powerpc) 3867 # see comment about AmigaOS4 .so support 3868 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3869 ;; 3870 m68k) 3871 # FIXME: we need at least 68020 code to build shared libraries, but 3872 # adding the `-m68020' flag to GCC prevents building anything better, 3873 # like `-m68040'. 3874 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 3875 ;; 3876 esac 3877 ;; 3878 3879 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 3880 # PIC is the default for these OSes. 3881 ;; 3882 3883 mingw* | cygwin* | pw32* | os2* | cegcc*) 3884 # This hack is so that the source file can tell whether it is being 3885 # built for inclusion in a dll (and should export symbols for example). 3886 # Although the cygwin gcc ignores -fPIC, still need this for old-style 3887 # (--disable-auto-import) libraries 3888 m4_if([$1], [GCJ], [], 3889 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 3890 ;; 3891 3892 darwin* | rhapsody*) 3893 # PIC is the default on this platform 3894 # Common symbols not allowed in MH_DYLIB files 3895 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 3896 ;; 3897 3898 hpux*) 3899 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit 3900 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag 3901 # sets the default TLS model and affects inlining. 3902 case $host_cpu in 3903 hppa*64*) 3904 # +Z the default 3905 ;; 3906 *) 3907 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3908 ;; 3909 esac 3910 ;; 3911 3912 interix[[3-9]]*) 3913 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 3914 # Instead, we relocate shared libraries at runtime. 3915 ;; 3916 3917 msdosdjgpp*) 3918 # Just because we use GCC doesn't mean we suddenly get shared libraries 3919 # on systems that don't support them. 3920 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 3921 enable_shared=no 3922 ;; 3923 3924 *nto* | *qnx*) 3925 # QNX uses GNU C++, but need to define -shared option too, otherwise 3926 # it will coredump. 3927 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 3928 ;; 3929 3930 sysv4*MP*) 3931 if test -d /usr/nec; then 3932 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 3933 fi 3934 ;; 3935 3936 *) 3937 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3938 ;; 3939 esac 3940 else 3941 # PORTME Check for flag to pass linker flags through the system compiler. 3942 case $host_os in 3943 aix*) 3944 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3945 if test "$host_cpu" = ia64; then 3946 # AIX 5 now supports IA64 processor 3947 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3948 else 3949 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 3950 fi 3951 ;; 3952 3953 mingw* | cygwin* | pw32* | os2* | cegcc*) 3954 # This hack is so that the source file can tell whether it is being 3955 # built for inclusion in a dll (and should export symbols for example). 3956 m4_if([$1], [GCJ], [], 3957 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 3958 ;; 3959 3960 hpux9* | hpux10* | hpux11*) 3961 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3962 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but 3963 # not for PA HP-UX. 3964 case $host_cpu in 3965 hppa*64*|ia64*) 3966 # +Z the default 3967 ;; 3968 *) 3969 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 3970 ;; 3971 esac 3972 # Is there a better lt_prog_compiler_static that works with the bundled CC? 3973 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 3974 ;; 3975 3976 irix5* | irix6* | nonstopux*) 3977 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3978 # PIC (with -KPIC) is the default. 3979 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 3980 ;; 3981 3982 linux* | k*bsd*-gnu) 3983 case $cc_basename in 3984 # old Intel for x86_64 which still supported -KPIC. 3985 ecc*) 3986 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3987 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3988 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3989 ;; 3990 # icc used to be incompatible with GCC. 3991 # ICC 10 doesn't accept -KPIC any more. 3992 icc* | ifort*) 3993 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3994 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3995 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3996 ;; 3997 # Lahey Fortran 8.1. 3998 lf95*) 3999 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4000 _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared' 4001 _LT_TAGVAR(lt_prog_compiler_static, $1)='--static' 4002 ;; 4003 pgcc* | pgf77* | pgf90* | pgf95*) 4004 # Portland Group compilers (*not* the Pentium gcc compiler, 4005 # which looks to be a dead project) 4006 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4007 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 4008 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4009 ;; 4010 ccc*) 4011 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4012 # All Alpha code is PIC. 4013 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4014 ;; 4015 xl*) 4016 # IBM XL C 8.0/Fortran 10.1 on PPC 4017 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4018 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' 4019 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' 4020 ;; 4021 *) 4022 case `$CC -V 2>&1 | sed 5q` in 4023 *Sun\ C*) 4024 # Sun C 5.9 4025 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4026 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4027 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4028 ;; 4029 *Sun\ F*) 4030 # Sun Fortran 8.3 passes all unrecognized flags to the linker 4031 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4032 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4033 _LT_TAGVAR(lt_prog_compiler_wl, $1)='' 4034 ;; 4035 esac 4036 ;; 4037 esac 4038 ;; 4039 4040 newsos6) 4041 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4042 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4043 ;; 4044 4045 *nto* | *qnx*) 4046 # QNX uses GNU C++, but need to define -shared option too, otherwise 4047 # it will coredump. 4048 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 4049 ;; 4050 4051 osf3* | osf4* | osf5*) 4052 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4053 # All OSF/1 code is PIC. 4054 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4055 ;; 4056 4057 rdos*) 4058 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4059 ;; 4060 4061 solaris*) 4062 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4063 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4064 case $cc_basename in 4065 f77* | f90* | f95*) 4066 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';; 4067 *) 4068 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; 4069 esac 4070 ;; 4071 4072 sunos4*) 4073 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 4074 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 4075 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4076 ;; 4077 4078 sysv4 | sysv4.2uw2* | sysv4.3*) 4079 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4080 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4081 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4082 ;; 4083 4084 sysv4*MP*) 4085 if test -d /usr/nec ;then 4086 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' 4087 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4088 fi 4089 ;; 4090 4091 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 4092 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4093 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4094 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4095 ;; 4096 4097 unicos*) 4098 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4099 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4100 ;; 4101 4102 uts4*) 4103 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4104 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4105 ;; 4106 4107 *) 4108 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4109 ;; 4110 esac 4111 fi 4112]) 4113case $host_os in 4114 # For platforms which do not support PIC, -DPIC is meaningless: 4115 *djgpp*) 4116 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 4117 ;; 4118 *) 4119 _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])" 4120 ;; 4121esac 4122AC_MSG_RESULT([$_LT_TAGVAR(lt_prog_compiler_pic, $1)]) 4123_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1], 4124 [How to pass a linker flag through the compiler]) 4125 4126# 4127# Check to make sure the PIC flag actually works. 4128# 4129if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then 4130 _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works], 4131 [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)], 4132 [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [], 4133 [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in 4134 "" | " "*) ;; 4135 *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;; 4136 esac], 4137 [_LT_TAGVAR(lt_prog_compiler_pic, $1)= 4138 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no]) 4139fi 4140_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1], 4141 [Additional compiler flags for building library objects]) 4142 4143# 4144# Check to make sure the static flag actually works. 4145# 4146wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\" 4147_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works], 4148 _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1), 4149 $lt_tmp_static_flag, 4150 [], 4151 [_LT_TAGVAR(lt_prog_compiler_static, $1)=]) 4152_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1], 4153 [Compiler flag to prevent dynamic linking]) 4154])# _LT_COMPILER_PIC 4155 4156 4157# _LT_LINKER_SHLIBS([TAGNAME]) 4158# ---------------------------- 4159# See if the linker supports building shared libraries. 4160m4_defun([_LT_LINKER_SHLIBS], 4161[AC_REQUIRE([LT_PATH_LD])dnl 4162AC_REQUIRE([LT_PATH_NM])dnl 4163m4_require([_LT_FILEUTILS_DEFAULTS])dnl 4164m4_require([_LT_DECL_EGREP])dnl 4165m4_require([_LT_DECL_SED])dnl 4166m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl 4167m4_require([_LT_TAG_COMPILER])dnl 4168AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 4169m4_if([$1], [CXX], [ 4170 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4171 case $host_os in 4172 aix[[4-9]]*) 4173 # If we're using GNU nm, then we don't want the "-C" option. 4174 # -C means demangle to AIX nm, but means don't demangle with GNU nm 4175 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then 4176 _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' 4177 else 4178 _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' 4179 fi 4180 ;; 4181 pw32*) 4182 _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds" 4183 ;; 4184 cygwin* | mingw* | cegcc*) 4185 _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' 4186 ;; 4187 *) 4188 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4189 ;; 4190 esac 4191 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] 4192], [ 4193 runpath_var= 4194 _LT_TAGVAR(allow_undefined_flag, $1)= 4195 _LT_TAGVAR(always_export_symbols, $1)=no 4196 _LT_TAGVAR(archive_cmds, $1)= 4197 _LT_TAGVAR(archive_expsym_cmds, $1)= 4198 _LT_TAGVAR(compiler_needs_object, $1)=no 4199 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 4200 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 4201 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4202 _LT_TAGVAR(hardcode_automatic, $1)=no 4203 _LT_TAGVAR(hardcode_direct, $1)=no 4204 _LT_TAGVAR(hardcode_direct_absolute, $1)=no 4205 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4206 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 4207 _LT_TAGVAR(hardcode_libdir_separator, $1)= 4208 _LT_TAGVAR(hardcode_minus_L, $1)=no 4209 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 4210 _LT_TAGVAR(inherit_rpath, $1)=no 4211 _LT_TAGVAR(link_all_deplibs, $1)=unknown 4212 _LT_TAGVAR(module_cmds, $1)= 4213 _LT_TAGVAR(module_expsym_cmds, $1)= 4214 _LT_TAGVAR(old_archive_from_new_cmds, $1)= 4215 _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)= 4216 _LT_TAGVAR(thread_safe_flag_spec, $1)= 4217 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4218 # include_expsyms should be a list of space-separated symbols to be *always* 4219 # included in the symbol list 4220 _LT_TAGVAR(include_expsyms, $1)= 4221 # exclude_expsyms can be an extended regexp of symbols to exclude 4222 # it will be wrapped by ` (' and `)$', so one must not match beginning or 4223 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', 4224 # as well as any symbol that contains `d'. 4225 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] 4226 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out 4227 # platforms (ab)use it in PIC code, but their linkers get confused if 4228 # the symbol is explicitly referenced. Since portable code cannot 4229 # rely on this symbol name, it's probably fine to never include it in 4230 # preloaded symbol tables. 4231 # Exclude shared library initialization/finalization symbols. 4232dnl Note also adjust exclude_expsyms for C++ above. 4233 extract_expsyms_cmds= 4234 4235 case $host_os in 4236 cygwin* | mingw* | pw32* | cegcc*) 4237 # FIXME: the MSVC++ port hasn't been tested in a loooong time 4238 # When not using gcc, we currently assume that we are using 4239 # Microsoft Visual C++. 4240 if test "$GCC" != yes; then 4241 with_gnu_ld=no 4242 fi 4243 ;; 4244 interix*) 4245 # we just hope/assume this is gcc and not c89 (= MSVC++) 4246 with_gnu_ld=yes 4247 ;; 4248 openbsd*) 4249 with_gnu_ld=no 4250 ;; 4251 esac 4252 4253 _LT_TAGVAR(ld_shlibs, $1)=yes 4254 if test "$with_gnu_ld" = yes; then 4255 # If archive_cmds runs LD, not CC, wlarc should be empty 4256 wlarc='${wl}' 4257 4258 # Set some defaults for GNU ld with shared library support. These 4259 # are reset later if shared libraries are not supported. Putting them 4260 # here allows them to be overridden if necessary. 4261 runpath_var=LD_RUN_PATH 4262 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4263 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 4264 # ancient GNU ld didn't support --whole-archive et. al. 4265 if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then 4266 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 4267 else 4268 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4269 fi 4270 supports_anon_versioning=no 4271 case `$LD -v 2>&1` in 4272 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11 4273 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... 4274 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... 4275 *\ 2.11.*) ;; # other 2.11 versions 4276 *) supports_anon_versioning=yes ;; 4277 esac 4278 4279 # See if GNU ld supports shared libraries. 4280 case $host_os in 4281 aix[[3-9]]*) 4282 # On AIX/PPC, the GNU linker is very broken 4283 if test "$host_cpu" != ia64; then 4284 _LT_TAGVAR(ld_shlibs, $1)=no 4285 cat <<_LT_EOF 1>&2 4286 4287*** Warning: the GNU linker, at least up to release 2.9.1, is reported 4288*** to be unable to reliably create shared libraries on AIX. 4289*** Therefore, libtool is disabling shared libraries support. If you 4290*** really care for shared libraries, you may want to modify your PATH 4291*** so that a non-GNU linker is found, and then restart. 4292 4293_LT_EOF 4294 fi 4295 ;; 4296 4297 amigaos*) 4298 case $host_cpu in 4299 powerpc) 4300 # see comment about AmigaOS4 .so support 4301 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4302 _LT_TAGVAR(archive_expsym_cmds, $1)='' 4303 ;; 4304 m68k) 4305 _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)' 4306 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4307 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4308 ;; 4309 esac 4310 ;; 4311 4312 beos*) 4313 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4314 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4315 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc 4316 # support --undefined. This deserves some investigation. FIXME 4317 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4318 else 4319 _LT_TAGVAR(ld_shlibs, $1)=no 4320 fi 4321 ;; 4322 4323 cygwin* | mingw* | pw32* | cegcc*) 4324 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 4325 # as there is no search path for DLLs. 4326 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4327 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4328 _LT_TAGVAR(always_export_symbols, $1)=no 4329 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 4330 _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' 4331 4332 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then 4333 _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' 4334 # If the export-symbols file already is a .def file (1st line 4335 # is EXPORTS), use it as is; otherwise, prepend... 4336 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 4337 cp $export_symbols $output_objdir/$soname.def; 4338 else 4339 echo EXPORTS > $output_objdir/$soname.def; 4340 cat $export_symbols >> $output_objdir/$soname.def; 4341 fi~ 4342 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 4343 else 4344 _LT_TAGVAR(ld_shlibs, $1)=no 4345 fi 4346 ;; 4347 4348 interix[[3-9]]*) 4349 _LT_TAGVAR(hardcode_direct, $1)=no 4350 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4351 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 4352 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4353 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 4354 # Instead, shared libraries are loaded at an image base (0x10000000 by 4355 # default) and relocated if they conflict, which is a slow very memory 4356 # consuming and fragmenting process. To avoid this, we pick a random, 4357 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 4358 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 4359 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 4360 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 4361 ;; 4362 4363 gnu* | linux* | tpf* | k*bsd*-gnu) 4364 tmp_diet=no 4365 if test "$host_os" = linux-dietlibc; then 4366 case $cc_basename in 4367 diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) 4368 esac 4369 fi 4370 if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ 4371 && test "$tmp_diet" = no 4372 then 4373 tmp_addflag= 4374 tmp_sharedflag='-shared' 4375 case $cc_basename,$host_cpu in 4376 pgcc*) # Portland Group C compiler 4377 _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' 4378 tmp_addflag=' $pic_flag' 4379 ;; 4380 pgf77* | pgf90* | pgf95*) # Portland Group f77 and f90 compilers 4381 _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' 4382 tmp_addflag=' $pic_flag -Mnomain' ;; 4383 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 4384 tmp_addflag=' -i_dynamic' ;; 4385 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 4386 tmp_addflag=' -i_dynamic -nofor_main' ;; 4387 ifc* | ifort*) # Intel Fortran compiler 4388 tmp_addflag=' -nofor_main' ;; 4389 lf95*) # Lahey Fortran 8.1 4390 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4391 tmp_sharedflag='--shared' ;; 4392 xl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below) 4393 tmp_sharedflag='-qmkshrobj' 4394 tmp_addflag= ;; 4395 esac 4396 case `$CC -V 2>&1 | sed 5q` in 4397 *Sun\ C*) # Sun C 5.9 4398 _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' 4399 _LT_TAGVAR(compiler_needs_object, $1)=yes 4400 tmp_sharedflag='-G' ;; 4401 *Sun\ F*) # Sun Fortran 8.3 4402 tmp_sharedflag='-G' ;; 4403 esac 4404 _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4405 4406 if test "x$supports_anon_versioning" = xyes; then 4407 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 4408 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 4409 echo "local: *; };" >> $output_objdir/$libname.ver~ 4410 $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' 4411 fi 4412 4413 case $cc_basename in 4414 xlf*) 4415 # IBM XL Fortran 10.1 on PPC cannot create shared libs itself 4416 _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive' 4417 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4418 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir' 4419 _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib' 4420 if test "x$supports_anon_versioning" = xyes; then 4421 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 4422 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 4423 echo "local: *; };" >> $output_objdir/$libname.ver~ 4424 $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' 4425 fi 4426 ;; 4427 esac 4428 else 4429 _LT_TAGVAR(ld_shlibs, $1)=no 4430 fi 4431 ;; 4432 4433 netbsd*) 4434 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 4435 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' 4436 wlarc= 4437 else 4438 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4439 _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' 4440 fi 4441 ;; 4442 4443 solaris*) 4444 if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then 4445 _LT_TAGVAR(ld_shlibs, $1)=no 4446 cat <<_LT_EOF 1>&2 4447 4448*** Warning: The releases 2.8.* of the GNU linker cannot reliably 4449*** create shared libraries on Solaris systems. Therefore, libtool 4450*** is disabling shared libraries support. We urge you to upgrade GNU 4451*** binutils to release 2.9.1 or newer. Another option is to modify 4452*** your PATH or compiler configuration so that the native linker is 4453*** used, and then restart. 4454 4455_LT_EOF 4456 elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4457 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4458 _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' 4459 else 4460 _LT_TAGVAR(ld_shlibs, $1)=no 4461 fi 4462 ;; 4463 4464 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) 4465 case `$LD -v 2>&1` in 4466 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*) 4467 _LT_TAGVAR(ld_shlibs, $1)=no 4468 cat <<_LT_EOF 1>&2 4469 4470*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not 4471*** reliably create shared libraries on SCO systems. Therefore, libtool 4472*** is disabling shared libraries support. We urge you to upgrade GNU 4473*** binutils to release 2.16.91.0.3 or newer. Another option is to modify 4474*** your PATH or compiler configuration so that the native linker is 4475*** used, and then restart. 4476 4477_LT_EOF 4478 ;; 4479 *) 4480 # For security reasons, it is highly recommended that you always 4481 # use absolute paths for naming shared libraries, and exclude the 4482 # DT_RUNPATH tag from executables and libraries. But doing so 4483 # requires that you compile everything twice, which is a pain. 4484 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4485 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4486 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4487 _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' 4488 else 4489 _LT_TAGVAR(ld_shlibs, $1)=no 4490 fi 4491 ;; 4492 esac 4493 ;; 4494 4495 sunos4*) 4496 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' 4497 wlarc= 4498 _LT_TAGVAR(hardcode_direct, $1)=yes 4499 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4500 ;; 4501 4502 *) 4503 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4504 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4505 _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' 4506 else 4507 _LT_TAGVAR(ld_shlibs, $1)=no 4508 fi 4509 ;; 4510 esac 4511 4512 if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then 4513 runpath_var= 4514 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4515 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 4516 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4517 fi 4518 else 4519 # PORTME fill in a description of your system's linker (not GNU ld) 4520 case $host_os in 4521 aix3*) 4522 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4523 _LT_TAGVAR(always_export_symbols, $1)=yes 4524 _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' 4525 # Note: this linker hardcodes the directories in LIBPATH if there 4526 # are no directories specified by -L. 4527 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4528 if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then 4529 # Neither direct hardcoding nor static linking is supported with a 4530 # broken collect2. 4531 _LT_TAGVAR(hardcode_direct, $1)=unsupported 4532 fi 4533 ;; 4534 4535 aix[[4-9]]*) 4536 if test "$host_cpu" = ia64; then 4537 # On IA64, the linker does run time linking by default, so we don't 4538 # have to do anything special. 4539 aix_use_runtimelinking=no 4540 exp_sym_flag='-Bexport' 4541 no_entry_flag="" 4542 else 4543 # If we're using GNU nm, then we don't want the "-C" option. 4544 # -C means demangle to AIX nm, but means don't demangle with GNU nm 4545 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then 4546 _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' 4547 else 4548 _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' 4549 fi 4550 aix_use_runtimelinking=no 4551 4552 # Test if we are trying to use run time linking or normal 4553 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 4554 # need to do runtime linking. 4555 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) 4556 for ld_flag in $LDFLAGS; do 4557 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then 4558 aix_use_runtimelinking=yes 4559 break 4560 fi 4561 done 4562 ;; 4563 esac 4564 4565 exp_sym_flag='-bexport' 4566 no_entry_flag='-bnoentry' 4567 fi 4568 4569 # When large executables or shared objects are built, AIX ld can 4570 # have problems creating the table of contents. If linking a library 4571 # or program results in "error TOC overflow" add -mminimal-toc to 4572 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 4573 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 4574 4575 _LT_TAGVAR(archive_cmds, $1)='' 4576 _LT_TAGVAR(hardcode_direct, $1)=yes 4577 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4578 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 4579 _LT_TAGVAR(link_all_deplibs, $1)=yes 4580 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' 4581 4582 if test "$GCC" = yes; then 4583 case $host_os in aix4.[[012]]|aix4.[[012]].*) 4584 # We only want to do this on AIX 4.2 and lower, the check 4585 # below for broken collect2 doesn't work under 4.3+ 4586 collect2name=`${CC} -print-prog-name=collect2` 4587 if test -f "$collect2name" && 4588 strings "$collect2name" | $GREP resolve_lib_name >/dev/null 4589 then 4590 # We have reworked collect2 4591 : 4592 else 4593 # We have old collect2 4594 _LT_TAGVAR(hardcode_direct, $1)=unsupported 4595 # It fails to find uninstalled libraries when the uninstalled 4596 # path is not listed in the libpath. Setting hardcode_minus_L 4597 # to unsupported forces relinking 4598 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4599 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4600 _LT_TAGVAR(hardcode_libdir_separator, $1)= 4601 fi 4602 ;; 4603 esac 4604 shared_flag='-shared' 4605 if test "$aix_use_runtimelinking" = yes; then 4606 shared_flag="$shared_flag "'${wl}-G' 4607 fi 4608 else 4609 # not using gcc 4610 if test "$host_cpu" = ia64; then 4611 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 4612 # chokes on -Wl,-G. The following line is correct: 4613 shared_flag='-G' 4614 else 4615 if test "$aix_use_runtimelinking" = yes; then 4616 shared_flag='${wl}-G' 4617 else 4618 shared_flag='${wl}-bM:SRE' 4619 fi 4620 fi 4621 fi 4622 4623 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' 4624 # It seems that -bexpall does not export symbols beginning with 4625 # underscore (_), so it is better to generate a list of symbols to export. 4626 _LT_TAGVAR(always_export_symbols, $1)=yes 4627 if test "$aix_use_runtimelinking" = yes; then 4628 # Warning - without using the other runtime loading flags (-brtl), 4629 # -berok will link without error, but may produce a broken library. 4630 _LT_TAGVAR(allow_undefined_flag, $1)='-berok' 4631 # Determine the default libpath from the value encoded in an 4632 # empty executable. 4633 _LT_SYS_MODULE_PATH_AIX 4634 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 4635 _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 $shared_flag" 4636 else 4637 if test "$host_cpu" = ia64; then 4638 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' 4639 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 4640 _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" 4641 else 4642 # Determine the default libpath from the value encoded in an 4643 # empty executable. 4644 _LT_SYS_MODULE_PATH_AIX 4645 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 4646 # Warning - without using the other run time loading flags, 4647 # -berok will link without error, but may produce a broken library. 4648 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' 4649 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' 4650 # Exported symbols can be pulled into shared objects from archives 4651 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' 4652 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 4653 # This is similar to how AIX traditionally builds its shared libraries. 4654 _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' 4655 fi 4656 fi 4657 ;; 4658 4659 amigaos*) 4660 case $host_cpu in 4661 powerpc) 4662 # see comment about AmigaOS4 .so support 4663 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4664 _LT_TAGVAR(archive_expsym_cmds, $1)='' 4665 ;; 4666 m68k) 4667 _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)' 4668 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4669 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4670 ;; 4671 esac 4672 ;; 4673 4674 bsdi[[45]]*) 4675 _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic 4676 ;; 4677 4678 cygwin* | mingw* | pw32* | cegcc*) 4679 # When not using gcc, we currently assume that we are using 4680 # Microsoft Visual C++. 4681 # hardcode_libdir_flag_spec is actually meaningless, as there is 4682 # no search path for DLLs. 4683 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' 4684 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4685 # Tell ltmain to make .lib files, not .a files. 4686 libext=lib 4687 # Tell ltmain to make .dll files, not .so files. 4688 shrext_cmds=".dll" 4689 # FIXME: Setting linknames here is a bad hack. 4690 _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `$ECHO "X$deplibs" | $Xsed -e '\''s/ -lc$//'\''` -link -dll~linknames=' 4691 # The linker will automatically build a .lib file if we build a DLL. 4692 _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' 4693 # FIXME: Should let the user specify the lib program. 4694 _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs' 4695 _LT_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`' 4696 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 4697 ;; 4698 4699 darwin* | rhapsody*) 4700 _LT_DARWIN_LINKER_FEATURES($1) 4701 ;; 4702 4703 dgux*) 4704 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 4705 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4706 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4707 ;; 4708 4709 freebsd1*) 4710 _LT_TAGVAR(ld_shlibs, $1)=no 4711 ;; 4712 4713 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor 4714 # support. Future versions do this automatically, but an explicit c++rt0.o 4715 # does not break anything, and helps significantly (at the cost of a little 4716 # extra space). 4717 freebsd2.2*) 4718 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' 4719 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4720 _LT_TAGVAR(hardcode_direct, $1)=yes 4721 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4722 ;; 4723 4724 # Unfortunately, older versions of FreeBSD 2 do not have this feature. 4725 freebsd2*) 4726 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 4727 _LT_TAGVAR(hardcode_direct, $1)=yes 4728 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4729 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4730 ;; 4731 4732 # FreeBSD 3 and greater uses gcc -shared to do shared libraries. 4733 freebsd* | dragonfly*) 4734 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' 4735 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4736 _LT_TAGVAR(hardcode_direct, $1)=yes 4737 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4738 ;; 4739 4740 hpux9*) 4741 if test "$GCC" = yes; then 4742 _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' 4743 else 4744 _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' 4745 fi 4746 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 4747 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4748 _LT_TAGVAR(hardcode_direct, $1)=yes 4749 4750 # hardcode_minus_L: Not really in the search PATH, 4751 # but as the default location of the library. 4752 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4753 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4754 ;; 4755 4756 hpux10*) 4757 if test "$GCC" = yes -a "$with_gnu_ld" = no; then 4758 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 4759 else 4760 _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' 4761 fi 4762 if test "$with_gnu_ld" = no; then 4763 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 4764 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir' 4765 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4766 _LT_TAGVAR(hardcode_direct, $1)=yes 4767 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4768 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4769 # hardcode_minus_L: Not really in the search PATH, 4770 # but as the default location of the library. 4771 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4772 fi 4773 ;; 4774 4775 hpux11*) 4776 if test "$GCC" = yes -a "$with_gnu_ld" = no; then 4777 case $host_cpu in 4778 hppa*64*) 4779 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 4780 ;; 4781 ia64*) 4782 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 4783 ;; 4784 *) 4785 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 4786 ;; 4787 esac 4788 else 4789 case $host_cpu in 4790 hppa*64*) 4791 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 4792 ;; 4793 ia64*) 4794 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 4795 ;; 4796 *) 4797 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 4798 ;; 4799 esac 4800 fi 4801 if test "$with_gnu_ld" = no; then 4802 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 4803 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4804 4805 case $host_cpu in 4806 hppa*64*|ia64*) 4807 _LT_TAGVAR(hardcode_direct, $1)=no 4808 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4809 ;; 4810 *) 4811 _LT_TAGVAR(hardcode_direct, $1)=yes 4812 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4813 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4814 4815 # hardcode_minus_L: Not really in the search PATH, 4816 # but as the default location of the library. 4817 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4818 ;; 4819 esac 4820 fi 4821 ;; 4822 4823 irix5* | irix6* | nonstopux*) 4824 if test "$GCC" = yes; then 4825 _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 $lib' 4826 # Try to use the -exported_symbol ld option, if it does not 4827 # work, assume that -exports_file does not work either and 4828 # implicitly export all symbols. 4829 save_LDFLAGS="$LDFLAGS" 4830 LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null" 4831 AC_LINK_IFELSE(int foo(void) {}, 4832 _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 $lib' 4833 ) 4834 LDFLAGS="$save_LDFLAGS" 4835 else 4836 _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' 4837 _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' 4838 fi 4839 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 4840 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4841 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4842 _LT_TAGVAR(inherit_rpath, $1)=yes 4843 _LT_TAGVAR(link_all_deplibs, $1)=yes 4844 ;; 4845 4846 netbsd*) 4847 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 4848 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out 4849 else 4850 _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF 4851 fi 4852 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4853 _LT_TAGVAR(hardcode_direct, $1)=yes 4854 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4855 ;; 4856 4857 newsos6) 4858 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 4859 _LT_TAGVAR(hardcode_direct, $1)=yes 4860 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4861 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4862 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4863 ;; 4864 4865 *nto* | *qnx*) 4866 ;; 4867 4868 openbsd*) 4869 if test -f /usr/libexec/ld.so; then 4870 _LT_TAGVAR(hardcode_direct, $1)=yes 4871 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4872 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4873 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 4874 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 4875 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' 4876 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 4877 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4878 else 4879 case $host_os in 4880 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*) 4881 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 4882 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4883 ;; 4884 *) 4885 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 4886 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 4887 ;; 4888 esac 4889 fi 4890 else 4891 _LT_TAGVAR(ld_shlibs, $1)=no 4892 fi 4893 ;; 4894 4895 os2*) 4896 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4897 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4898 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4899 _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' 4900 _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' 4901 ;; 4902 4903 osf3*) 4904 if test "$GCC" = yes; then 4905 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 4906 _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' 4907 else 4908 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 4909 _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' 4910 fi 4911 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 4912 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4913 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4914 ;; 4915 4916 osf4* | osf5*) # as osf3* with the addition of -msym flag 4917 if test "$GCC" = yes; then 4918 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 4919 _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' 4920 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4921 else 4922 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 4923 _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' 4924 _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~ 4925 $CC -shared${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' 4926 4927 # Both c and cxx compiler support -rpath directly 4928 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 4929 fi 4930 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 4931 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4932 ;; 4933 4934 solaris*) 4935 _LT_TAGVAR(no_undefined_flag, $1)=' -z defs' 4936 if test "$GCC" = yes; then 4937 wlarc='${wl}' 4938 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 4939 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 4940 $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' 4941 else 4942 case `$CC -V 2>&1` in 4943 *"Compilers 5.0"*) 4944 wlarc='' 4945 _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' 4946 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 4947 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' 4948 ;; 4949 *) 4950 wlarc='${wl}' 4951 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags' 4952 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 4953 $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' 4954 ;; 4955 esac 4956 fi 4957 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4958 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4959 case $host_os in 4960 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 4961 *) 4962 # The compiler driver will combine and reorder linker options, 4963 # but understands `-z linker_flag'. GCC discards it without `$wl', 4964 # but is careful enough not to reorder. 4965 # Supported since Solaris 2.6 (maybe 2.5.1?) 4966 if test "$GCC" = yes; then 4967 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' 4968 else 4969 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' 4970 fi 4971 ;; 4972 esac 4973 _LT_TAGVAR(link_all_deplibs, $1)=yes 4974 ;; 4975 4976 sunos4*) 4977 if test "x$host_vendor" = xsequent; then 4978 # Use $CC to link under sequent, because it throws in some extra .o 4979 # files that make .init and .fini sections work. 4980 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' 4981 else 4982 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' 4983 fi 4984 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4985 _LT_TAGVAR(hardcode_direct, $1)=yes 4986 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4987 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4988 ;; 4989 4990 sysv4) 4991 case $host_vendor in 4992 sni) 4993 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 4994 _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true??? 4995 ;; 4996 siemens) 4997 ## LD is ld it makes a PLAMLIB 4998 ## CC just makes a GrossModule. 4999 _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags' 5000 _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs' 5001 _LT_TAGVAR(hardcode_direct, $1)=no 5002 ;; 5003 motorola) 5004 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5005 _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie 5006 ;; 5007 esac 5008 runpath_var='LD_RUN_PATH' 5009 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5010 ;; 5011 5012 sysv4.3*) 5013 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5014 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5015 _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport' 5016 ;; 5017 5018 sysv4*MP*) 5019 if test -d /usr/nec; then 5020 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5021 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5022 runpath_var=LD_RUN_PATH 5023 hardcode_runpath_var=yes 5024 _LT_TAGVAR(ld_shlibs, $1)=yes 5025 fi 5026 ;; 5027 5028 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) 5029 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 5030 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5031 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5032 runpath_var='LD_RUN_PATH' 5033 5034 if test "$GCC" = yes; then 5035 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5036 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5037 else 5038 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5039 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5040 fi 5041 ;; 5042 5043 sysv5* | sco3.2v5* | sco5v6*) 5044 # Note: We can NOT use -z defs as we might desire, because we do not 5045 # link with -lc, and that would cause any symbols used from libc to 5046 # always be unresolved, which means just about no library would 5047 # ever link correctly. If we're not using GNU ld we use -z text 5048 # though, which does catch some bad symbols but isn't as heavy-handed 5049 # as -z defs. 5050 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 5051 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' 5052 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5053 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5054 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' 5055 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 5056 _LT_TAGVAR(link_all_deplibs, $1)=yes 5057 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' 5058 runpath_var='LD_RUN_PATH' 5059 5060 if test "$GCC" = yes; then 5061 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5062 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5063 else 5064 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5065 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5066 fi 5067 ;; 5068 5069 uts4*) 5070 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5071 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5072 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5073 ;; 5074 5075 *) 5076 _LT_TAGVAR(ld_shlibs, $1)=no 5077 ;; 5078 esac 5079 5080 if test x$host_vendor = xsni; then 5081 case $host in 5082 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) 5083 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym' 5084 ;; 5085 esac 5086 fi 5087 fi 5088]) 5089AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) 5090test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no 5091 5092_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld 5093 5094_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl 5095_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl 5096_LT_DECL([], [extract_expsyms_cmds], [2], 5097 [The commands to extract the exported symbol list from a shared archive]) 5098 5099# 5100# Do we need to explicitly link libc? 5101# 5102case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in 5103x|xyes) 5104 # Assume -lc should be added 5105 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5106 5107 if test "$enable_shared" = yes && test "$GCC" = yes; then 5108 case $_LT_TAGVAR(archive_cmds, $1) in 5109 *'~'*) 5110 # FIXME: we may have to deal with multi-command sequences. 5111 ;; 5112 '$CC '*) 5113 # Test whether the compiler implicitly links with -lc since on some 5114 # systems, -lgcc has to come before -lc. If gcc already passes -lc 5115 # to ld, don't add -lc before -lgcc. 5116 AC_MSG_CHECKING([whether -lc should be explicitly linked in]) 5117 $RM conftest* 5118 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 5119 5120 if AC_TRY_EVAL(ac_compile) 2>conftest.err; then 5121 soname=conftest 5122 lib=conftest 5123 libobjs=conftest.$ac_objext 5124 deplibs= 5125 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) 5126 pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1) 5127 compiler_flags=-v 5128 linker_flags=-v 5129 verstring= 5130 output_objdir=. 5131 libname=conftest 5132 lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1) 5133 _LT_TAGVAR(allow_undefined_flag, $1)= 5134 if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 5135 then 5136 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5137 else 5138 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5139 fi 5140 _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag 5141 else 5142 cat conftest.err 1>&5 5143 fi 5144 $RM conftest* 5145 AC_MSG_RESULT([$_LT_TAGVAR(archive_cmds_need_lc, $1)]) 5146 ;; 5147 esac 5148 fi 5149 ;; 5150esac 5151 5152_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0], 5153 [Whether or not to add -lc for building shared libraries]) 5154_LT_TAGDECL([allow_libtool_libs_with_static_runtimes], 5155 [enable_shared_with_static_runtimes], [0], 5156 [Whether or not to disallow shared libs when runtime libs are static]) 5157_LT_TAGDECL([], [export_dynamic_flag_spec], [1], 5158 [Compiler flag to allow reflexive dlopens]) 5159_LT_TAGDECL([], [whole_archive_flag_spec], [1], 5160 [Compiler flag to generate shared objects directly from archives]) 5161_LT_TAGDECL([], [compiler_needs_object], [1], 5162 [Whether the compiler copes with passing no objects directly]) 5163_LT_TAGDECL([], [old_archive_from_new_cmds], [2], 5164 [Create an old-style archive from a shared archive]) 5165_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2], 5166 [Create a temporary old-style archive to link instead of a shared archive]) 5167_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive]) 5168_LT_TAGDECL([], [archive_expsym_cmds], [2]) 5169_LT_TAGDECL([], [module_cmds], [2], 5170 [Commands used to build a loadable module if different from building 5171 a shared archive.]) 5172_LT_TAGDECL([], [module_expsym_cmds], [2]) 5173_LT_TAGDECL([], [with_gnu_ld], [1], 5174 [Whether we are building with GNU ld or not]) 5175_LT_TAGDECL([], [allow_undefined_flag], [1], 5176 [Flag that allows shared libraries with undefined symbols to be built]) 5177_LT_TAGDECL([], [no_undefined_flag], [1], 5178 [Flag that enforces no undefined symbols]) 5179_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1], 5180 [Flag to hardcode $libdir into a binary during linking. 5181 This must work even if $libdir does not exist]) 5182_LT_TAGDECL([], [hardcode_libdir_flag_spec_ld], [1], 5183 [[If ld is used when linking, flag to hardcode $libdir into a binary 5184 during linking. This must work even if $libdir does not exist]]) 5185_LT_TAGDECL([], [hardcode_libdir_separator], [1], 5186 [Whether we need a single "-rpath" flag with a separated argument]) 5187_LT_TAGDECL([], [hardcode_direct], [0], 5188 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes 5189 DIR into the resulting binary]) 5190_LT_TAGDECL([], [hardcode_direct_absolute], [0], 5191 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes 5192 DIR into the resulting binary and the resulting library dependency is 5193 "absolute", i.e impossible to change by setting ${shlibpath_var} if the 5194 library is relocated]) 5195_LT_TAGDECL([], [hardcode_minus_L], [0], 5196 [Set to "yes" if using the -LDIR flag during linking hardcodes DIR 5197 into the resulting binary]) 5198_LT_TAGDECL([], [hardcode_shlibpath_var], [0], 5199 [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR 5200 into the resulting binary]) 5201_LT_TAGDECL([], [hardcode_automatic], [0], 5202 [Set to "yes" if building a shared library automatically hardcodes DIR 5203 into the library and all subsequent libraries and executables linked 5204 against it]) 5205_LT_TAGDECL([], [inherit_rpath], [0], 5206 [Set to yes if linker adds runtime paths of dependent libraries 5207 to runtime path list]) 5208_LT_TAGDECL([], [link_all_deplibs], [0], 5209 [Whether libtool must link a program against all its dependency libraries]) 5210_LT_TAGDECL([], [fix_srcfile_path], [1], 5211 [Fix the shell variable $srcfile for the compiler]) 5212_LT_TAGDECL([], [always_export_symbols], [0], 5213 [Set to "yes" if exported symbols are required]) 5214_LT_TAGDECL([], [export_symbols_cmds], [2], 5215 [The commands to list exported symbols]) 5216_LT_TAGDECL([], [exclude_expsyms], [1], 5217 [Symbols that should not be listed in the preloaded symbols]) 5218_LT_TAGDECL([], [include_expsyms], [1], 5219 [Symbols that must always be exported]) 5220_LT_TAGDECL([], [prelink_cmds], [2], 5221 [Commands necessary for linking programs (against libraries) with templates]) 5222_LT_TAGDECL([], [file_list_spec], [1], 5223 [Specify filename containing input files]) 5224dnl FIXME: Not yet implemented 5225dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1], 5226dnl [Compiler flag to generate thread safe objects]) 5227])# _LT_LINKER_SHLIBS 5228 5229 5230# _LT_LANG_C_CONFIG([TAG]) 5231# ------------------------ 5232# Ensure that the configuration variables for a C compiler are suitably 5233# defined. These variables are subsequently used by _LT_CONFIG to write 5234# the compiler configuration to `libtool'. 5235m4_defun([_LT_LANG_C_CONFIG], 5236[m4_require([_LT_DECL_EGREP])dnl 5237lt_save_CC="$CC" 5238AC_LANG_PUSH(C) 5239 5240# Source file extension for C test sources. 5241ac_ext=c 5242 5243# Object file extension for compiled C test sources. 5244objext=o 5245_LT_TAGVAR(objext, $1)=$objext 5246 5247# Code to be used in simple compile tests 5248lt_simple_compile_test_code="int some_variable = 0;" 5249 5250# Code to be used in simple link tests 5251lt_simple_link_test_code='int main(){return(0);}' 5252 5253_LT_TAG_COMPILER 5254# Save the default compiler, since it gets overwritten when the other 5255# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP. 5256compiler_DEFAULT=$CC 5257 5258# save warnings/boilerplate of simple test code 5259_LT_COMPILER_BOILERPLATE 5260_LT_LINKER_BOILERPLATE 5261 5262## CAVEAT EMPTOR: 5263## There is no encapsulation within the following macros, do not change 5264## the running order or otherwise move them around unless you know exactly 5265## what you are doing... 5266if test -n "$compiler"; then 5267 _LT_COMPILER_NO_RTTI($1) 5268 _LT_COMPILER_PIC($1) 5269 _LT_COMPILER_C_O($1) 5270 _LT_COMPILER_FILE_LOCKS($1) 5271 _LT_LINKER_SHLIBS($1) 5272 _LT_SYS_DYNAMIC_LINKER($1) 5273 _LT_LINKER_HARDCODE_LIBPATH($1) 5274 LT_SYS_DLOPEN_SELF 5275 _LT_CMD_STRIPLIB 5276 5277 # Report which library types will actually be built 5278 AC_MSG_CHECKING([if libtool supports shared libraries]) 5279 AC_MSG_RESULT([$can_build_shared]) 5280 5281 AC_MSG_CHECKING([whether to build shared libraries]) 5282 test "$can_build_shared" = "no" && enable_shared=no 5283 5284 # On AIX, shared libraries and static libraries use the same namespace, and 5285 # are all built from PIC. 5286 case $host_os in 5287 aix3*) 5288 test "$enable_shared" = yes && enable_static=no 5289 if test -n "$RANLIB"; then 5290 archive_cmds="$archive_cmds~\$RANLIB \$lib" 5291 postinstall_cmds='$RANLIB $lib' 5292 fi 5293 ;; 5294 5295 aix[[4-9]]*) 5296 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 5297 test "$enable_shared" = yes && enable_static=no 5298 fi 5299 ;; 5300 esac 5301 AC_MSG_RESULT([$enable_shared]) 5302 5303 AC_MSG_CHECKING([whether to build static libraries]) 5304 # Make sure either enable_shared or enable_static is yes. 5305 test "$enable_shared" = yes || enable_static=yes 5306 AC_MSG_RESULT([$enable_static]) 5307 5308 _LT_CONFIG($1) 5309fi 5310AC_LANG_POP 5311CC="$lt_save_CC" 5312])# _LT_LANG_C_CONFIG 5313 5314 5315# _LT_PROG_CXX 5316# ------------ 5317# Since AC_PROG_CXX is broken, in that it returns g++ if there is no c++ 5318# compiler, we have our own version here. 5319m4_defun([_LT_PROG_CXX], 5320[ 5321pushdef([AC_MSG_ERROR], [_lt_caught_CXX_error=yes]) 5322AC_PROG_CXX 5323if test -n "$CXX" && ( test "X$CXX" != "Xno" && 5324 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || 5325 (test "X$CXX" != "Xg++"))) ; then 5326 AC_PROG_CXXCPP 5327else 5328 _lt_caught_CXX_error=yes 5329fi 5330popdef([AC_MSG_ERROR]) 5331])# _LT_PROG_CXX 5332 5333dnl aclocal-1.4 backwards compatibility: 5334dnl AC_DEFUN([_LT_PROG_CXX], []) 5335 5336 5337# _LT_LANG_CXX_CONFIG([TAG]) 5338# -------------------------- 5339# Ensure that the configuration variables for a C++ compiler are suitably 5340# defined. These variables are subsequently used by _LT_CONFIG to write 5341# the compiler configuration to `libtool'. 5342m4_defun([_LT_LANG_CXX_CONFIG], 5343[AC_REQUIRE([_LT_PROG_CXX])dnl 5344m4_require([_LT_FILEUTILS_DEFAULTS])dnl 5345m4_require([_LT_DECL_EGREP])dnl 5346 5347AC_LANG_PUSH(C++) 5348_LT_TAGVAR(archive_cmds_need_lc, $1)=no 5349_LT_TAGVAR(allow_undefined_flag, $1)= 5350_LT_TAGVAR(always_export_symbols, $1)=no 5351_LT_TAGVAR(archive_expsym_cmds, $1)= 5352_LT_TAGVAR(compiler_needs_object, $1)=no 5353_LT_TAGVAR(export_dynamic_flag_spec, $1)= 5354_LT_TAGVAR(hardcode_direct, $1)=no 5355_LT_TAGVAR(hardcode_direct_absolute, $1)=no 5356_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 5357_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 5358_LT_TAGVAR(hardcode_libdir_separator, $1)= 5359_LT_TAGVAR(hardcode_minus_L, $1)=no 5360_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 5361_LT_TAGVAR(hardcode_automatic, $1)=no 5362_LT_TAGVAR(inherit_rpath, $1)=no 5363_LT_TAGVAR(module_cmds, $1)= 5364_LT_TAGVAR(module_expsym_cmds, $1)= 5365_LT_TAGVAR(link_all_deplibs, $1)=unknown 5366_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 5367_LT_TAGVAR(no_undefined_flag, $1)= 5368_LT_TAGVAR(whole_archive_flag_spec, $1)= 5369_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 5370 5371# Source file extension for C++ test sources. 5372ac_ext=cpp 5373 5374# Object file extension for compiled C++ test sources. 5375objext=o 5376_LT_TAGVAR(objext, $1)=$objext 5377 5378# No sense in running all these tests if we already determined that 5379# the CXX compiler isn't working. Some variables (like enable_shared) 5380# are currently assumed to apply to all compilers on this platform, 5381# and will be corrupted by setting them based on a non-working compiler. 5382if test "$_lt_caught_CXX_error" != yes; then 5383 # Code to be used in simple compile tests 5384 lt_simple_compile_test_code="int some_variable = 0;" 5385 5386 # Code to be used in simple link tests 5387 lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }' 5388 5389 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 5390 _LT_TAG_COMPILER 5391 5392 # save warnings/boilerplate of simple test code 5393 _LT_COMPILER_BOILERPLATE 5394 _LT_LINKER_BOILERPLATE 5395 5396 # Allow CC to be a program name with arguments. 5397 lt_save_CC=$CC 5398 lt_save_LD=$LD 5399 lt_save_GCC=$GCC 5400 GCC=$GXX 5401 lt_save_with_gnu_ld=$with_gnu_ld 5402 lt_save_path_LD=$lt_cv_path_LD 5403 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then 5404 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx 5405 else 5406 $as_unset lt_cv_prog_gnu_ld 5407 fi 5408 if test -n "${lt_cv_path_LDCXX+set}"; then 5409 lt_cv_path_LD=$lt_cv_path_LDCXX 5410 else 5411 $as_unset lt_cv_path_LD 5412 fi 5413 test -z "${LDCXX+set}" || LD=$LDCXX 5414 CC=${CXX-"c++"} 5415 compiler=$CC 5416 _LT_TAGVAR(compiler, $1)=$CC 5417 _LT_CC_BASENAME([$compiler]) 5418 5419 if test -n "$compiler"; then 5420 # We don't want -fno-exception when compiling C++ code, so set the 5421 # no_builtin_flag separately 5422 if test "$GXX" = yes; then 5423 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' 5424 else 5425 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 5426 fi 5427 5428 if test "$GXX" = yes; then 5429 # Set up default GNU C++ configuration 5430 5431 LT_PATH_LD 5432 5433 # Check if GNU C++ uses GNU ld as the underlying linker, since the 5434 # archiving commands below assume that GNU ld is being used. 5435 if test "$with_gnu_ld" = yes; then 5436 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 5437 _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' 5438 5439 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5440 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5441 5442 # If archive_cmds runs LD, not CC, wlarc should be empty 5443 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to 5444 # investigate it a little bit more. (MM) 5445 wlarc='${wl}' 5446 5447 # ancient GNU ld didn't support --whole-archive et. al. 5448 if eval "`$CC -print-prog-name=ld` --help 2>&1" | 5449 $GREP 'no-whole-archive' > /dev/null; then 5450 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 5451 else 5452 _LT_TAGVAR(whole_archive_flag_spec, $1)= 5453 fi 5454 else 5455 with_gnu_ld=no 5456 wlarc= 5457 5458 # A generic and very simple default shared library creation 5459 # command for GNU C++ for the case where it uses the native 5460 # linker, instead of GNU ld. If possible, this setting should 5461 # overridden to take advantage of the native linker features on 5462 # the platform it is being used on. 5463 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 5464 fi 5465 5466 # Commands to make compiler produce verbose output that lists 5467 # what "hidden" libraries, object files and flags are used when 5468 # linking a shared library. 5469 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"' 5470 5471 else 5472 GXX=no 5473 with_gnu_ld=no 5474 wlarc= 5475 fi 5476 5477 # PORTME: fill in a description of your system's C++ link characteristics 5478 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 5479 _LT_TAGVAR(ld_shlibs, $1)=yes 5480 case $host_os in 5481 aix3*) 5482 # FIXME: insert proper C++ library support 5483 _LT_TAGVAR(ld_shlibs, $1)=no 5484 ;; 5485 aix[[4-9]]*) 5486 if test "$host_cpu" = ia64; then 5487 # On IA64, the linker does run time linking by default, so we don't 5488 # have to do anything special. 5489 aix_use_runtimelinking=no 5490 exp_sym_flag='-Bexport' 5491 no_entry_flag="" 5492 else 5493 aix_use_runtimelinking=no 5494 5495 # Test if we are trying to use run time linking or normal 5496 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 5497 # need to do runtime linking. 5498 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) 5499 for ld_flag in $LDFLAGS; do 5500 case $ld_flag in 5501 *-brtl*) 5502 aix_use_runtimelinking=yes 5503 break 5504 ;; 5505 esac 5506 done 5507 ;; 5508 esac 5509 5510 exp_sym_flag='-bexport' 5511 no_entry_flag='-bnoentry' 5512 fi 5513 5514 # When large executables or shared objects are built, AIX ld can 5515 # have problems creating the table of contents. If linking a library 5516 # or program results in "error TOC overflow" add -mminimal-toc to 5517 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 5518 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 5519 5520 _LT_TAGVAR(archive_cmds, $1)='' 5521 _LT_TAGVAR(hardcode_direct, $1)=yes 5522 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5523 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 5524 _LT_TAGVAR(link_all_deplibs, $1)=yes 5525 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' 5526 5527 if test "$GXX" = yes; then 5528 case $host_os in aix4.[[012]]|aix4.[[012]].*) 5529 # We only want to do this on AIX 4.2 and lower, the check 5530 # below for broken collect2 doesn't work under 4.3+ 5531 collect2name=`${CC} -print-prog-name=collect2` 5532 if test -f "$collect2name" && 5533 strings "$collect2name" | $GREP resolve_lib_name >/dev/null 5534 then 5535 # We have reworked collect2 5536 : 5537 else 5538 # We have old collect2 5539 _LT_TAGVAR(hardcode_direct, $1)=unsupported 5540 # It fails to find uninstalled libraries when the uninstalled 5541 # path is not listed in the libpath. Setting hardcode_minus_L 5542 # to unsupported forces relinking 5543 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5544 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5545 _LT_TAGVAR(hardcode_libdir_separator, $1)= 5546 fi 5547 esac 5548 shared_flag='-shared' 5549 if test "$aix_use_runtimelinking" = yes; then 5550 shared_flag="$shared_flag "'${wl}-G' 5551 fi 5552 else 5553 # not using gcc 5554 if test "$host_cpu" = ia64; then 5555 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 5556 # chokes on -Wl,-G. The following line is correct: 5557 shared_flag='-G' 5558 else 5559 if test "$aix_use_runtimelinking" = yes; then 5560 shared_flag='${wl}-G' 5561 else 5562 shared_flag='${wl}-bM:SRE' 5563 fi 5564 fi 5565 fi 5566 5567 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' 5568 # It seems that -bexpall does not export symbols beginning with 5569 # underscore (_), so it is better to generate a list of symbols to 5570 # export. 5571 _LT_TAGVAR(always_export_symbols, $1)=yes 5572 if test "$aix_use_runtimelinking" = yes; then 5573 # Warning - without using the other runtime loading flags (-brtl), 5574 # -berok will link without error, but may produce a broken library. 5575 _LT_TAGVAR(allow_undefined_flag, $1)='-berok' 5576 # Determine the default libpath from the value encoded in an empty 5577 # executable. 5578 _LT_SYS_MODULE_PATH_AIX 5579 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 5580 5581 _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 $shared_flag" 5582 else 5583 if test "$host_cpu" = ia64; then 5584 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' 5585 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 5586 _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" 5587 else 5588 # Determine the default libpath from the value encoded in an 5589 # empty executable. 5590 _LT_SYS_MODULE_PATH_AIX 5591 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 5592 # Warning - without using the other run time loading flags, 5593 # -berok will link without error, but may produce a broken library. 5594 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' 5595 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' 5596 # Exported symbols can be pulled into shared objects from archives 5597 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' 5598 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5599 # This is similar to how AIX traditionally builds its shared 5600 # libraries. 5601 _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' 5602 fi 5603 fi 5604 ;; 5605 5606 beos*) 5607 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 5608 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5609 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc 5610 # support --undefined. This deserves some investigation. FIXME 5611 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5612 else 5613 _LT_TAGVAR(ld_shlibs, $1)=no 5614 fi 5615 ;; 5616 5617 chorus*) 5618 case $cc_basename in 5619 *) 5620 # FIXME: insert proper C++ library support 5621 _LT_TAGVAR(ld_shlibs, $1)=no 5622 ;; 5623 esac 5624 ;; 5625 5626 cygwin* | mingw* | pw32* | cegcc*) 5627 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 5628 # as there is no search path for DLLs. 5629 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5630 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5631 _LT_TAGVAR(always_export_symbols, $1)=no 5632 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 5633 5634 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then 5635 _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' 5636 # If the export-symbols file already is a .def file (1st line 5637 # is EXPORTS), use it as is; otherwise, prepend... 5638 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 5639 cp $export_symbols $output_objdir/$soname.def; 5640 else 5641 echo EXPORTS > $output_objdir/$soname.def; 5642 cat $export_symbols >> $output_objdir/$soname.def; 5643 fi~ 5644 $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' 5645 else 5646 _LT_TAGVAR(ld_shlibs, $1)=no 5647 fi 5648 ;; 5649 darwin* | rhapsody*) 5650 _LT_DARWIN_LINKER_FEATURES($1) 5651 ;; 5652 5653 dgux*) 5654 case $cc_basename in 5655 ec++*) 5656 # FIXME: insert proper C++ library support 5657 _LT_TAGVAR(ld_shlibs, $1)=no 5658 ;; 5659 ghcx*) 5660 # Green Hills C++ Compiler 5661 # FIXME: insert proper C++ library support 5662 _LT_TAGVAR(ld_shlibs, $1)=no 5663 ;; 5664 *) 5665 # FIXME: insert proper C++ library support 5666 _LT_TAGVAR(ld_shlibs, $1)=no 5667 ;; 5668 esac 5669 ;; 5670 5671 freebsd[[12]]*) 5672 # C++ shared libraries reported to be fairly broken before 5673 # switch to ELF 5674 _LT_TAGVAR(ld_shlibs, $1)=no 5675 ;; 5676 5677 freebsd-elf*) 5678 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5679 ;; 5680 5681 freebsd* | dragonfly*) 5682 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF 5683 # conventions 5684 _LT_TAGVAR(ld_shlibs, $1)=yes 5685 ;; 5686 5687 gnu*) 5688 ;; 5689 5690 hpux9*) 5691 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 5692 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5693 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5694 _LT_TAGVAR(hardcode_direct, $1)=yes 5695 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 5696 # but as the default 5697 # location of the library. 5698 5699 case $cc_basename in 5700 CC*) 5701 # FIXME: insert proper C++ library support 5702 _LT_TAGVAR(ld_shlibs, $1)=no 5703 ;; 5704 aCC*) 5705 _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 $lib' 5706 # Commands to make compiler produce verbose output that lists 5707 # what "hidden" libraries, object files and flags are used when 5708 # linking a shared library. 5709 # 5710 # There doesn't appear to be a way to prevent this compiler from 5711 # explicitly linking system object files so we need to strip them 5712 # from the output so that they don't get included in the library 5713 # dependencies. 5714 output_verbose_link_cmd='templist=`($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" | $Xsed' 5715 ;; 5716 *) 5717 if test "$GXX" = yes; then 5718 _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' 5719 else 5720 # FIXME: insert proper C++ library support 5721 _LT_TAGVAR(ld_shlibs, $1)=no 5722 fi 5723 ;; 5724 esac 5725 ;; 5726 5727 hpux10*|hpux11*) 5728 if test $with_gnu_ld = no; then 5729 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 5730 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5731 5732 case $host_cpu in 5733 hppa*64*|ia64*) 5734 ;; 5735 *) 5736 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5737 ;; 5738 esac 5739 fi 5740 case $host_cpu in 5741 hppa*64*|ia64*) 5742 _LT_TAGVAR(hardcode_direct, $1)=no 5743 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5744 ;; 5745 *) 5746 _LT_TAGVAR(hardcode_direct, $1)=yes 5747 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5748 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 5749 # but as the default 5750 # location of the library. 5751 ;; 5752 esac 5753 5754 case $cc_basename in 5755 CC*) 5756 # FIXME: insert proper C++ library support 5757 _LT_TAGVAR(ld_shlibs, $1)=no 5758 ;; 5759 aCC*) 5760 case $host_cpu in 5761 hppa*64*) 5762 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5763 ;; 5764 ia64*) 5765 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5766 ;; 5767 *) 5768 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5769 ;; 5770 esac 5771 # Commands to make compiler produce verbose output that lists 5772 # what "hidden" libraries, object files and flags are used when 5773 # linking a shared library. 5774 # 5775 # There doesn't appear to be a way to prevent this compiler from 5776 # explicitly linking system object files so we need to strip them 5777 # from the output so that they don't get included in the library 5778 # dependencies. 5779 output_verbose_link_cmd='templist=`($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" | $Xsed' 5780 ;; 5781 *) 5782 if test "$GXX" = yes; then 5783 if test $with_gnu_ld = no; then 5784 case $host_cpu in 5785 hppa*64*) 5786 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5787 ;; 5788 ia64*) 5789 _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' 5790 ;; 5791 *) 5792 _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' 5793 ;; 5794 esac 5795 fi 5796 else 5797 # FIXME: insert proper C++ library support 5798 _LT_TAGVAR(ld_shlibs, $1)=no 5799 fi 5800 ;; 5801 esac 5802 ;; 5803 5804 interix[[3-9]]*) 5805 _LT_TAGVAR(hardcode_direct, $1)=no 5806 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5807 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5808 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5809 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 5810 # Instead, shared libraries are loaded at an image base (0x10000000 by 5811 # default) and relocated if they conflict, which is a slow very memory 5812 # consuming and fragmenting process. To avoid this, we pick a random, 5813 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 5814 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 5815 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 5816 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 5817 ;; 5818 irix5* | irix6*) 5819 case $cc_basename in 5820 CC*) 5821 # SGI C++ 5822 _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' 5823 5824 # Archives containing C++ object files must be created using 5825 # "CC -ar", where "CC" is the IRIX C++ compiler. This is 5826 # necessary to make sure instantiated templates are included 5827 # in the archive. 5828 _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs' 5829 ;; 5830 *) 5831 if test "$GXX" = yes; then 5832 if test "$with_gnu_ld" = no; then 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` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' 5834 else 5835 _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' 5836 fi 5837 fi 5838 _LT_TAGVAR(link_all_deplibs, $1)=yes 5839 ;; 5840 esac 5841 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5842 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5843 _LT_TAGVAR(inherit_rpath, $1)=yes 5844 ;; 5845 5846 linux* | k*bsd*-gnu) 5847 case $cc_basename in 5848 KCC*) 5849 # Kuck and Associates, Inc. (KAI) C++ Compiler 5850 5851 # KCC will only create a shared library if the output file 5852 # ends with ".so" (or ".sl" for HP-UX), so rename the library 5853 # to its proper name (with version) after linking. 5854 _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' 5855 _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 $lib' 5856 # Commands to make compiler produce verbose output that lists 5857 # what "hidden" libraries, object files and flags are used when 5858 # linking a shared library. 5859 # 5860 # There doesn't appear to be a way to prevent this compiler from 5861 # explicitly linking system object files so we need to strip them 5862 # from the output so that they don't get included in the library 5863 # dependencies. 5864 output_verbose_link_cmd='templist=`$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' 5865 5866 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5867 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5868 5869 # Archives containing C++ object files must be created using 5870 # "CC -Bstatic", where "CC" is the KAI C++ compiler. 5871 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' 5872 ;; 5873 icpc* | ecpc* ) 5874 # Intel C++ 5875 with_gnu_ld=yes 5876 # version 8.0 and above of icpc choke on multiply defined symbols 5877 # if we add $predep_objects and $postdep_objects, however 7.1 and 5878 # earlier do not add the objects themselves. 5879 case `$CC -V 2>&1` in 5880 *"Version 7."*) 5881 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 5882 _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' 5883 ;; 5884 *) # Version 8.0 or newer 5885 tmp_idyn= 5886 case $host_cpu in 5887 ia64*) tmp_idyn=' -i_dynamic';; 5888 esac 5889 _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5890 _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' 5891 ;; 5892 esac 5893 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5894 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5895 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5896 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 5897 ;; 5898 pgCC* | pgcpp*) 5899 # Portland Group C++ compiler 5900 case `$CC -V` in 5901 *pgCC\ [[1-5]]* | *pgcpp\ [[1-5]]*) 5902 _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~ 5903 rm -rf $tpldir~ 5904 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~ 5905 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"' 5906 _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~ 5907 rm -rf $tpldir~ 5908 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~ 5909 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~ 5910 $RANLIB $oldlib' 5911 _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~ 5912 rm -rf $tpldir~ 5913 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ 5914 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' 5915 _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~ 5916 rm -rf $tpldir~ 5917 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ 5918 $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' 5919 ;; 5920 *) # Version 6 will use weak symbols 5921 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' 5922 _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' 5923 ;; 5924 esac 5925 5926 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' 5927 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5928 _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' 5929 ;; 5930 cxx*) 5931 # Compaq C++ 5932 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 5933 _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' 5934 5935 runpath_var=LD_RUN_PATH 5936 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 5937 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5938 5939 # Commands to make compiler produce verbose output that lists 5940 # what "hidden" libraries, object files and flags are used when 5941 # linking a shared library. 5942 # 5943 # There doesn't appear to be a way to prevent this compiler from 5944 # explicitly linking system object files so we need to strip them 5945 # from the output so that they don't get included in the library 5946 # dependencies. 5947 output_verbose_link_cmd='templist=`$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' 5948 ;; 5949 xl*) 5950 # IBM XL 8.0 on PPC, with GNU ld 5951 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5952 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5953 _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5954 if test "x$supports_anon_versioning" = xyes; then 5955 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 5956 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 5957 echo "local: *; };" >> $output_objdir/$libname.ver~ 5958 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' 5959 fi 5960 ;; 5961 *) 5962 case `$CC -V 2>&1 | sed 5q` in 5963 *Sun\ C*) 5964 # Sun C++ 5.9 5965 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' 5966 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5967 _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' 5968 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5969 _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' 5970 _LT_TAGVAR(compiler_needs_object, $1)=yes 5971 5972 # Not sure whether something based on 5973 # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 5974 # would be better. 5975 output_verbose_link_cmd='echo' 5976 5977 # Archives containing C++ object files must be created using 5978 # "CC -xar", where "CC" is the Sun C++ compiler. This is 5979 # necessary to make sure instantiated templates are included 5980 # in the archive. 5981 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 5982 ;; 5983 esac 5984 ;; 5985 esac 5986 ;; 5987 5988 lynxos*) 5989 # FIXME: insert proper C++ library support 5990 _LT_TAGVAR(ld_shlibs, $1)=no 5991 ;; 5992 5993 m88k*) 5994 # FIXME: insert proper C++ library support 5995 _LT_TAGVAR(ld_shlibs, $1)=no 5996 ;; 5997 5998 mvs*) 5999 case $cc_basename in 6000 cxx*) 6001 # FIXME: insert proper C++ library support 6002 _LT_TAGVAR(ld_shlibs, $1)=no 6003 ;; 6004 *) 6005 # FIXME: insert proper C++ library support 6006 _LT_TAGVAR(ld_shlibs, $1)=no 6007 ;; 6008 esac 6009 ;; 6010 6011 netbsd*) 6012 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 6013 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' 6014 wlarc= 6015 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6016 _LT_TAGVAR(hardcode_direct, $1)=yes 6017 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6018 fi 6019 # Workaround some broken pre-1.5 toolchains 6020 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"' 6021 ;; 6022 6023 *nto* | *qnx*) 6024 _LT_TAGVAR(ld_shlibs, $1)=yes 6025 ;; 6026 6027 openbsd2*) 6028 # C++ shared libraries are fairly broken 6029 _LT_TAGVAR(ld_shlibs, $1)=no 6030 ;; 6031 6032 openbsd*) 6033 if test -f /usr/libexec/ld.so; then 6034 _LT_TAGVAR(hardcode_direct, $1)=yes 6035 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6036 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 6037 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 6038 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6039 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 6040 _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' 6041 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 6042 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 6043 fi 6044 output_verbose_link_cmd=echo 6045 else 6046 _LT_TAGVAR(ld_shlibs, $1)=no 6047 fi 6048 ;; 6049 6050 osf3* | osf4* | osf5*) 6051 case $cc_basename in 6052 KCC*) 6053 # Kuck and Associates, Inc. (KAI) C++ Compiler 6054 6055 # KCC will only create a shared library if the output file 6056 # ends with ".so" (or ".sl" for HP-UX), so rename the library 6057 # to its proper name (with version) after linking. 6058 _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' 6059 6060 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6061 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6062 6063 # Archives containing C++ object files must be created using 6064 # the KAI C++ compiler. 6065 case $host in 6066 osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;; 6067 *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;; 6068 esac 6069 ;; 6070 RCC*) 6071 # Rational C++ 2.4.1 6072 # FIXME: insert proper C++ library support 6073 _LT_TAGVAR(ld_shlibs, $1)=no 6074 ;; 6075 cxx*) 6076 case $host in 6077 osf3*) 6078 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 6079 _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' 6080 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6081 ;; 6082 *) 6083 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 6084 _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' 6085 _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~ 6086 echo "-hidden">> $lib.exp~ 6087 $CC -shared$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~ 6088 $RM $lib.exp' 6089 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 6090 ;; 6091 esac 6092 6093 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6094 6095 # Commands to make compiler produce verbose output that lists 6096 # what "hidden" libraries, object files and flags are used when 6097 # linking a shared library. 6098 # 6099 # There doesn't appear to be a way to prevent this compiler from 6100 # explicitly linking system object files so we need to strip them 6101 # from the output so that they don't get included in the library 6102 # dependencies. 6103 output_verbose_link_cmd='templist=`$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" | $Xsed' 6104 ;; 6105 *) 6106 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 6107 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 6108 case $host in 6109 osf3*) 6110 _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' 6111 ;; 6112 *) 6113 _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' 6114 ;; 6115 esac 6116 6117 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6118 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6119 6120 # Commands to make compiler produce verbose output that lists 6121 # what "hidden" libraries, object files and flags are used when 6122 # linking a shared library. 6123 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"' 6124 6125 else 6126 # FIXME: insert proper C++ library support 6127 _LT_TAGVAR(ld_shlibs, $1)=no 6128 fi 6129 ;; 6130 esac 6131 ;; 6132 6133 psos*) 6134 # FIXME: insert proper C++ library support 6135 _LT_TAGVAR(ld_shlibs, $1)=no 6136 ;; 6137 6138 sunos4*) 6139 case $cc_basename in 6140 CC*) 6141 # Sun C++ 4.x 6142 # FIXME: insert proper C++ library support 6143 _LT_TAGVAR(ld_shlibs, $1)=no 6144 ;; 6145 lcc*) 6146 # Lucid 6147 # FIXME: insert proper C++ library support 6148 _LT_TAGVAR(ld_shlibs, $1)=no 6149 ;; 6150 *) 6151 # FIXME: insert proper C++ library support 6152 _LT_TAGVAR(ld_shlibs, $1)=no 6153 ;; 6154 esac 6155 ;; 6156 6157 solaris*) 6158 case $cc_basename in 6159 CC*) 6160 # Sun C++ 4.2, 5.x and Centerline C++ 6161 _LT_TAGVAR(archive_cmds_need_lc,$1)=yes 6162 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' 6163 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6164 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6165 $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6166 6167 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6168 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6169 case $host_os in 6170 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 6171 *) 6172 # The compiler driver will combine and reorder linker options, 6173 # but understands `-z linker_flag'. 6174 # Supported since Solaris 2.6 (maybe 2.5.1?) 6175 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' 6176 ;; 6177 esac 6178 _LT_TAGVAR(link_all_deplibs, $1)=yes 6179 6180 output_verbose_link_cmd='echo' 6181 6182 # Archives containing C++ object files must be created using 6183 # "CC -xar", where "CC" is the Sun C++ compiler. This is 6184 # necessary to make sure instantiated templates are included 6185 # in the archive. 6186 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 6187 ;; 6188 gcx*) 6189 # Green Hills C++ Compiler 6190 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6191 6192 # The C++ compiler must be used to create the archive. 6193 _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs' 6194 ;; 6195 *) 6196 # GNU C++ compiler with Solaris linker 6197 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 6198 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs' 6199 if $CC --version | $GREP -v '^2\.7' > /dev/null; then 6200 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6201 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6202 $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6203 6204 # Commands to make compiler produce verbose output that lists 6205 # what "hidden" libraries, object files and flags are used when 6206 # linking a shared library. 6207 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"' 6208 else 6209 # g++ 2.7 appears to require `-G' NOT `-shared' on this 6210 # platform. 6211 _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6212 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6213 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6214 6215 # Commands to make compiler produce verbose output that lists 6216 # what "hidden" libraries, object files and flags are used when 6217 # linking a shared library. 6218 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"' 6219 fi 6220 6221 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir' 6222 case $host_os in 6223 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 6224 *) 6225 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' 6226 ;; 6227 esac 6228 fi 6229 ;; 6230 esac 6231 ;; 6232 6233 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) 6234 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 6235 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6236 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6237 runpath_var='LD_RUN_PATH' 6238 6239 case $cc_basename in 6240 CC*) 6241 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6242 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6243 ;; 6244 *) 6245 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6246 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6247 ;; 6248 esac 6249 ;; 6250 6251 sysv5* | sco3.2v5* | sco5v6*) 6252 # Note: We can NOT use -z defs as we might desire, because we do not 6253 # link with -lc, and that would cause any symbols used from libc to 6254 # always be unresolved, which means just about no library would 6255 # ever link correctly. If we're not using GNU ld we use -z text 6256 # though, which does catch some bad symbols but isn't as heavy-handed 6257 # as -z defs. 6258 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 6259 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' 6260 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6261 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6262 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' 6263 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 6264 _LT_TAGVAR(link_all_deplibs, $1)=yes 6265 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' 6266 runpath_var='LD_RUN_PATH' 6267 6268 case $cc_basename in 6269 CC*) 6270 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6271 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6272 ;; 6273 *) 6274 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6275 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6276 ;; 6277 esac 6278 ;; 6279 6280 tandem*) 6281 case $cc_basename in 6282 NCC*) 6283 # NonStop-UX NCC 3.20 6284 # FIXME: insert proper C++ library support 6285 _LT_TAGVAR(ld_shlibs, $1)=no 6286 ;; 6287 *) 6288 # FIXME: insert proper C++ library support 6289 _LT_TAGVAR(ld_shlibs, $1)=no 6290 ;; 6291 esac 6292 ;; 6293 6294 vxworks*) 6295 # FIXME: insert proper C++ library support 6296 _LT_TAGVAR(ld_shlibs, $1)=no 6297 ;; 6298 6299 *) 6300 # FIXME: insert proper C++ library support 6301 _LT_TAGVAR(ld_shlibs, $1)=no 6302 ;; 6303 esac 6304 6305 AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) 6306 test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no 6307 6308 _LT_TAGVAR(GCC, $1)="$GXX" 6309 _LT_TAGVAR(LD, $1)="$LD" 6310 6311 ## CAVEAT EMPTOR: 6312 ## There is no encapsulation within the following macros, do not change 6313 ## the running order or otherwise move them around unless you know exactly 6314 ## what you are doing... 6315 _LT_SYS_HIDDEN_LIBDEPS($1) 6316 _LT_COMPILER_PIC($1) 6317 _LT_COMPILER_C_O($1) 6318 _LT_COMPILER_FILE_LOCKS($1) 6319 _LT_LINKER_SHLIBS($1) 6320 _LT_SYS_DYNAMIC_LINKER($1) 6321 _LT_LINKER_HARDCODE_LIBPATH($1) 6322 6323 _LT_CONFIG($1) 6324 fi # test -n "$compiler" 6325 6326 CC=$lt_save_CC 6327 LDCXX=$LD 6328 LD=$lt_save_LD 6329 GCC=$lt_save_GCC 6330 with_gnu_ld=$lt_save_with_gnu_ld 6331 lt_cv_path_LDCXX=$lt_cv_path_LD 6332 lt_cv_path_LD=$lt_save_path_LD 6333 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld 6334 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld 6335fi # test "$_lt_caught_CXX_error" != yes 6336 6337AC_LANG_POP 6338])# _LT_LANG_CXX_CONFIG 6339 6340 6341# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME]) 6342# --------------------------------- 6343# Figure out "hidden" library dependencies from verbose 6344# compiler output when linking a shared library. 6345# Parse the compiler output and extract the necessary 6346# objects, libraries and library flags. 6347m4_defun([_LT_SYS_HIDDEN_LIBDEPS], 6348[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 6349# Dependencies to place before and after the object being linked: 6350_LT_TAGVAR(predep_objects, $1)= 6351_LT_TAGVAR(postdep_objects, $1)= 6352_LT_TAGVAR(predeps, $1)= 6353_LT_TAGVAR(postdeps, $1)= 6354_LT_TAGVAR(compiler_lib_search_path, $1)= 6355 6356dnl we can't use the lt_simple_compile_test_code here, 6357dnl because it contains code intended for an executable, 6358dnl not a library. It's possible we should let each 6359dnl tag define a new lt_????_link_test_code variable, 6360dnl but it's only used here... 6361m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF 6362int a; 6363void foo (void) { a = 0; } 6364_LT_EOF 6365], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF 6366class Foo 6367{ 6368public: 6369 Foo (void) { a = 0; } 6370private: 6371 int a; 6372}; 6373_LT_EOF 6374], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF 6375 subroutine foo 6376 implicit none 6377 integer*4 a 6378 a=0 6379 return 6380 end 6381_LT_EOF 6382], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF 6383 subroutine foo 6384 implicit none 6385 integer a 6386 a=0 6387 return 6388 end 6389_LT_EOF 6390], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF 6391public class foo { 6392 private int a; 6393 public void bar (void) { 6394 a = 0; 6395 } 6396}; 6397_LT_EOF 6398]) 6399dnl Parse the compiler output and extract the necessary 6400dnl objects, libraries and library flags. 6401if AC_TRY_EVAL(ac_compile); then 6402 # Parse the compiler output and extract the necessary 6403 # objects, libraries and library flags. 6404 6405 # Sentinel used to keep track of whether or not we are before 6406 # the conftest object file. 6407 pre_test_object_deps_done=no 6408 6409 for p in `eval "$output_verbose_link_cmd"`; do 6410 case $p in 6411 6412 -L* | -R* | -l*) 6413 # Some compilers place space between "-{L,R}" and the path. 6414 # Remove the space. 6415 if test $p = "-L" || 6416 test $p = "-R"; then 6417 prev=$p 6418 continue 6419 else 6420 prev= 6421 fi 6422 6423 if test "$pre_test_object_deps_done" = no; then 6424 case $p in 6425 -L* | -R*) 6426 # Internal compiler library paths should come after those 6427 # provided the user. The postdeps already come after the 6428 # user supplied libs so there is no need to process them. 6429 if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then 6430 _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}" 6431 else 6432 _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}" 6433 fi 6434 ;; 6435 # The "-l" case would never come before the object being 6436 # linked, so don't bother handling this case. 6437 esac 6438 else 6439 if test -z "$_LT_TAGVAR(postdeps, $1)"; then 6440 _LT_TAGVAR(postdeps, $1)="${prev}${p}" 6441 else 6442 _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}" 6443 fi 6444 fi 6445 ;; 6446 6447 *.$objext) 6448 # This assumes that the test object file only shows up 6449 # once in the compiler output. 6450 if test "$p" = "conftest.$objext"; then 6451 pre_test_object_deps_done=yes 6452 continue 6453 fi 6454 6455 if test "$pre_test_object_deps_done" = no; then 6456 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then 6457 _LT_TAGVAR(predep_objects, $1)="$p" 6458 else 6459 _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p" 6460 fi 6461 else 6462 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then 6463 _LT_TAGVAR(postdep_objects, $1)="$p" 6464 else 6465 _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p" 6466 fi 6467 fi 6468 ;; 6469 6470 *) ;; # Ignore the rest. 6471 6472 esac 6473 done 6474 6475 # Clean up. 6476 rm -f a.out a.exe 6477else 6478 echo "libtool.m4: error: problem compiling $1 test program" 6479fi 6480 6481$RM -f confest.$objext 6482 6483# PORTME: override above test on systems where it is broken 6484m4_if([$1], [CXX], 6485[case $host_os in 6486interix[[3-9]]*) 6487 # Interix 3.5 installs completely hosed .la files for C++, so rather than 6488 # hack all around it, let's just trust "g++" to DTRT. 6489 _LT_TAGVAR(predep_objects,$1)= 6490 _LT_TAGVAR(postdep_objects,$1)= 6491 _LT_TAGVAR(postdeps,$1)= 6492 ;; 6493 6494linux*) 6495 case `$CC -V 2>&1 | sed 5q` in 6496 *Sun\ C*) 6497 # Sun C++ 5.9 6498 6499 # The more standards-conforming stlport4 library is 6500 # incompatible with the Cstd library. Avoid specifying 6501 # it if it's in CXXFLAGS. Ignore libCrun as 6502 # -library=stlport4 depends on it. 6503 case " $CXX $CXXFLAGS " in 6504 *" -library=stlport4 "*) 6505 solaris_use_stlport4=yes 6506 ;; 6507 esac 6508 6509 if test "$solaris_use_stlport4" != yes; then 6510 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' 6511 fi 6512 ;; 6513 esac 6514 ;; 6515 6516solaris*) 6517 case $cc_basename in 6518 CC*) 6519 # The more standards-conforming stlport4 library is 6520 # incompatible with the Cstd library. Avoid specifying 6521 # it if it's in CXXFLAGS. Ignore libCrun as 6522 # -library=stlport4 depends on it. 6523 case " $CXX $CXXFLAGS " in 6524 *" -library=stlport4 "*) 6525 solaris_use_stlport4=yes 6526 ;; 6527 esac 6528 6529 # Adding this requires a known-good setup of shared libraries for 6530 # Sun compiler versions before 5.6, else PIC objects from an old 6531 # archive will be linked into the output, leading to subtle bugs. 6532 if test "$solaris_use_stlport4" != yes; then 6533 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' 6534 fi 6535 ;; 6536 esac 6537 ;; 6538esac 6539]) 6540 6541case " $_LT_TAGVAR(postdeps, $1) " in 6542*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;; 6543esac 6544 _LT_TAGVAR(compiler_lib_search_dirs, $1)= 6545if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then 6546 _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'` 6547fi 6548_LT_TAGDECL([], [compiler_lib_search_dirs], [1], 6549 [The directories searched by this compiler when creating a shared library]) 6550_LT_TAGDECL([], [predep_objects], [1], 6551 [Dependencies to place before and after the objects being linked to 6552 create a shared library]) 6553_LT_TAGDECL([], [postdep_objects], [1]) 6554_LT_TAGDECL([], [predeps], [1]) 6555_LT_TAGDECL([], [postdeps], [1]) 6556_LT_TAGDECL([], [compiler_lib_search_path], [1], 6557 [The library search path used internally by the compiler when linking 6558 a shared library]) 6559])# _LT_SYS_HIDDEN_LIBDEPS 6560 6561 6562# _LT_PROG_F77 6563# ------------ 6564# Since AC_PROG_F77 is broken, in that it returns the empty string 6565# if there is no fortran compiler, we have our own version here. 6566m4_defun([_LT_PROG_F77], 6567[ 6568pushdef([AC_MSG_ERROR], [_lt_disable_F77=yes]) 6569AC_PROG_F77 6570if test -z "$F77" || test "X$F77" = "Xno"; then 6571 _lt_disable_F77=yes 6572fi 6573popdef([AC_MSG_ERROR]) 6574])# _LT_PROG_F77 6575 6576dnl aclocal-1.4 backwards compatibility: 6577dnl AC_DEFUN([_LT_PROG_F77], []) 6578 6579 6580# _LT_LANG_F77_CONFIG([TAG]) 6581# -------------------------- 6582# Ensure that the configuration variables for a Fortran 77 compiler are 6583# suitably defined. These variables are subsequently used by _LT_CONFIG 6584# to write the compiler configuration to `libtool'. 6585m4_defun([_LT_LANG_F77_CONFIG], 6586[AC_REQUIRE([_LT_PROG_F77])dnl 6587AC_LANG_PUSH(Fortran 77) 6588 6589_LT_TAGVAR(archive_cmds_need_lc, $1)=no 6590_LT_TAGVAR(allow_undefined_flag, $1)= 6591_LT_TAGVAR(always_export_symbols, $1)=no 6592_LT_TAGVAR(archive_expsym_cmds, $1)= 6593_LT_TAGVAR(export_dynamic_flag_spec, $1)= 6594_LT_TAGVAR(hardcode_direct, $1)=no 6595_LT_TAGVAR(hardcode_direct_absolute, $1)=no 6596_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 6597_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 6598_LT_TAGVAR(hardcode_libdir_separator, $1)= 6599_LT_TAGVAR(hardcode_minus_L, $1)=no 6600_LT_TAGVAR(hardcode_automatic, $1)=no 6601_LT_TAGVAR(inherit_rpath, $1)=no 6602_LT_TAGVAR(module_cmds, $1)= 6603_LT_TAGVAR(module_expsym_cmds, $1)= 6604_LT_TAGVAR(link_all_deplibs, $1)=unknown 6605_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 6606_LT_TAGVAR(no_undefined_flag, $1)= 6607_LT_TAGVAR(whole_archive_flag_spec, $1)= 6608_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 6609 6610# Source file extension for f77 test sources. 6611ac_ext=f 6612 6613# Object file extension for compiled f77 test sources. 6614objext=o 6615_LT_TAGVAR(objext, $1)=$objext 6616 6617# No sense in running all these tests if we already determined that 6618# the F77 compiler isn't working. Some variables (like enable_shared) 6619# are currently assumed to apply to all compilers on this platform, 6620# and will be corrupted by setting them based on a non-working compiler. 6621if test "$_lt_disable_F77" != yes; then 6622 # Code to be used in simple compile tests 6623 lt_simple_compile_test_code="\ 6624 subroutine t 6625 return 6626 end 6627" 6628 6629 # Code to be used in simple link tests 6630 lt_simple_link_test_code="\ 6631 program t 6632 end 6633" 6634 6635 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 6636 _LT_TAG_COMPILER 6637 6638 # save warnings/boilerplate of simple test code 6639 _LT_COMPILER_BOILERPLATE 6640 _LT_LINKER_BOILERPLATE 6641 6642 # Allow CC to be a program name with arguments. 6643 lt_save_CC="$CC" 6644 lt_save_GCC=$GCC 6645 CC=${F77-"f77"} 6646 compiler=$CC 6647 _LT_TAGVAR(compiler, $1)=$CC 6648 _LT_CC_BASENAME([$compiler]) 6649 GCC=$G77 6650 if test -n "$compiler"; then 6651 AC_MSG_CHECKING([if libtool supports shared libraries]) 6652 AC_MSG_RESULT([$can_build_shared]) 6653 6654 AC_MSG_CHECKING([whether to build shared libraries]) 6655 test "$can_build_shared" = "no" && enable_shared=no 6656 6657 # On AIX, shared libraries and static libraries use the same namespace, and 6658 # are all built from PIC. 6659 case $host_os in 6660 aix3*) 6661 test "$enable_shared" = yes && enable_static=no 6662 if test -n "$RANLIB"; then 6663 archive_cmds="$archive_cmds~\$RANLIB \$lib" 6664 postinstall_cmds='$RANLIB $lib' 6665 fi 6666 ;; 6667 aix[[4-9]]*) 6668 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 6669 test "$enable_shared" = yes && enable_static=no 6670 fi 6671 ;; 6672 esac 6673 AC_MSG_RESULT([$enable_shared]) 6674 6675 AC_MSG_CHECKING([whether to build static libraries]) 6676 # Make sure either enable_shared or enable_static is yes. 6677 test "$enable_shared" = yes || enable_static=yes 6678 AC_MSG_RESULT([$enable_static]) 6679 6680 _LT_TAGVAR(GCC, $1)="$G77" 6681 _LT_TAGVAR(LD, $1)="$LD" 6682 6683 ## CAVEAT EMPTOR: 6684 ## There is no encapsulation within the following macros, do not change 6685 ## the running order or otherwise move them around unless you know exactly 6686 ## what you are doing... 6687 _LT_COMPILER_PIC($1) 6688 _LT_COMPILER_C_O($1) 6689 _LT_COMPILER_FILE_LOCKS($1) 6690 _LT_LINKER_SHLIBS($1) 6691 _LT_SYS_DYNAMIC_LINKER($1) 6692 _LT_LINKER_HARDCODE_LIBPATH($1) 6693 6694 _LT_CONFIG($1) 6695 fi # test -n "$compiler" 6696 6697 GCC=$lt_save_GCC 6698 CC="$lt_save_CC" 6699fi # test "$_lt_disable_F77" != yes 6700 6701AC_LANG_POP 6702])# _LT_LANG_F77_CONFIG 6703 6704 6705# _LT_PROG_FC 6706# ----------- 6707# Since AC_PROG_FC is broken, in that it returns the empty string 6708# if there is no fortran compiler, we have our own version here. 6709m4_defun([_LT_PROG_FC], 6710[ 6711pushdef([AC_MSG_ERROR], [_lt_disable_FC=yes]) 6712AC_PROG_FC 6713if test -z "$FC" || test "X$FC" = "Xno"; then 6714 _lt_disable_FC=yes 6715fi 6716popdef([AC_MSG_ERROR]) 6717])# _LT_PROG_FC 6718 6719dnl aclocal-1.4 backwards compatibility: 6720dnl AC_DEFUN([_LT_PROG_FC], []) 6721 6722 6723# _LT_LANG_FC_CONFIG([TAG]) 6724# ------------------------- 6725# Ensure that the configuration variables for a Fortran compiler are 6726# suitably defined. These variables are subsequently used by _LT_CONFIG 6727# to write the compiler configuration to `libtool'. 6728m4_defun([_LT_LANG_FC_CONFIG], 6729[AC_REQUIRE([_LT_PROG_FC])dnl 6730AC_LANG_PUSH(Fortran) 6731 6732_LT_TAGVAR(archive_cmds_need_lc, $1)=no 6733_LT_TAGVAR(allow_undefined_flag, $1)= 6734_LT_TAGVAR(always_export_symbols, $1)=no 6735_LT_TAGVAR(archive_expsym_cmds, $1)= 6736_LT_TAGVAR(export_dynamic_flag_spec, $1)= 6737_LT_TAGVAR(hardcode_direct, $1)=no 6738_LT_TAGVAR(hardcode_direct_absolute, $1)=no 6739_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 6740_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 6741_LT_TAGVAR(hardcode_libdir_separator, $1)= 6742_LT_TAGVAR(hardcode_minus_L, $1)=no 6743_LT_TAGVAR(hardcode_automatic, $1)=no 6744_LT_TAGVAR(inherit_rpath, $1)=no 6745_LT_TAGVAR(module_cmds, $1)= 6746_LT_TAGVAR(module_expsym_cmds, $1)= 6747_LT_TAGVAR(link_all_deplibs, $1)=unknown 6748_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 6749_LT_TAGVAR(no_undefined_flag, $1)= 6750_LT_TAGVAR(whole_archive_flag_spec, $1)= 6751_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 6752 6753# Source file extension for fc test sources. 6754ac_ext=${ac_fc_srcext-f} 6755 6756# Object file extension for compiled fc test sources. 6757objext=o 6758_LT_TAGVAR(objext, $1)=$objext 6759 6760# No sense in running all these tests if we already determined that 6761# the FC compiler isn't working. Some variables (like enable_shared) 6762# are currently assumed to apply to all compilers on this platform, 6763# and will be corrupted by setting them based on a non-working compiler. 6764if test "$_lt_disable_FC" != yes; then 6765 # Code to be used in simple compile tests 6766 lt_simple_compile_test_code="\ 6767 subroutine t 6768 return 6769 end 6770" 6771 6772 # Code to be used in simple link tests 6773 lt_simple_link_test_code="\ 6774 program t 6775 end 6776" 6777 6778 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 6779 _LT_TAG_COMPILER 6780 6781 # save warnings/boilerplate of simple test code 6782 _LT_COMPILER_BOILERPLATE 6783 _LT_LINKER_BOILERPLATE 6784 6785 # Allow CC to be a program name with arguments. 6786 lt_save_CC="$CC" 6787 lt_save_GCC=$GCC 6788 CC=${FC-"f95"} 6789 compiler=$CC 6790 GCC=$ac_cv_fc_compiler_gnu 6791 6792 _LT_TAGVAR(compiler, $1)=$CC 6793 _LT_CC_BASENAME([$compiler]) 6794 6795 if test -n "$compiler"; then 6796 AC_MSG_CHECKING([if libtool supports shared libraries]) 6797 AC_MSG_RESULT([$can_build_shared]) 6798 6799 AC_MSG_CHECKING([whether to build shared libraries]) 6800 test "$can_build_shared" = "no" && enable_shared=no 6801 6802 # On AIX, shared libraries and static libraries use the same namespace, and 6803 # are all built from PIC. 6804 case $host_os in 6805 aix3*) 6806 test "$enable_shared" = yes && enable_static=no 6807 if test -n "$RANLIB"; then 6808 archive_cmds="$archive_cmds~\$RANLIB \$lib" 6809 postinstall_cmds='$RANLIB $lib' 6810 fi 6811 ;; 6812 aix[[4-9]]*) 6813 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 6814 test "$enable_shared" = yes && enable_static=no 6815 fi 6816 ;; 6817 esac 6818 AC_MSG_RESULT([$enable_shared]) 6819 6820 AC_MSG_CHECKING([whether to build static libraries]) 6821 # Make sure either enable_shared or enable_static is yes. 6822 test "$enable_shared" = yes || enable_static=yes 6823 AC_MSG_RESULT([$enable_static]) 6824 6825 _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu" 6826 _LT_TAGVAR(LD, $1)="$LD" 6827 6828 ## CAVEAT EMPTOR: 6829 ## There is no encapsulation within the following macros, do not change 6830 ## the running order or otherwise move them around unless you know exactly 6831 ## what you are doing... 6832 _LT_SYS_HIDDEN_LIBDEPS($1) 6833 _LT_COMPILER_PIC($1) 6834 _LT_COMPILER_C_O($1) 6835 _LT_COMPILER_FILE_LOCKS($1) 6836 _LT_LINKER_SHLIBS($1) 6837 _LT_SYS_DYNAMIC_LINKER($1) 6838 _LT_LINKER_HARDCODE_LIBPATH($1) 6839 6840 _LT_CONFIG($1) 6841 fi # test -n "$compiler" 6842 6843 GCC=$lt_save_GCC 6844 CC="$lt_save_CC" 6845fi # test "$_lt_disable_FC" != yes 6846 6847AC_LANG_POP 6848])# _LT_LANG_FC_CONFIG 6849 6850 6851# _LT_LANG_GCJ_CONFIG([TAG]) 6852# -------------------------- 6853# Ensure that the configuration variables for the GNU Java Compiler compiler 6854# are suitably defined. These variables are subsequently used by _LT_CONFIG 6855# to write the compiler configuration to `libtool'. 6856m4_defun([_LT_LANG_GCJ_CONFIG], 6857[AC_REQUIRE([LT_PROG_GCJ])dnl 6858AC_LANG_SAVE 6859 6860# Source file extension for Java test sources. 6861ac_ext=java 6862 6863# Object file extension for compiled Java test sources. 6864objext=o 6865_LT_TAGVAR(objext, $1)=$objext 6866 6867# Code to be used in simple compile tests 6868lt_simple_compile_test_code="class foo {}" 6869 6870# Code to be used in simple link tests 6871lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }' 6872 6873# ltmain only uses $CC for tagged configurations so make sure $CC is set. 6874_LT_TAG_COMPILER 6875 6876# save warnings/boilerplate of simple test code 6877_LT_COMPILER_BOILERPLATE 6878_LT_LINKER_BOILERPLATE 6879 6880# Allow CC to be a program name with arguments. 6881lt_save_CC="$CC" 6882lt_save_GCC=$GCC 6883GCC=yes 6884CC=${GCJ-"gcj"} 6885compiler=$CC 6886_LT_TAGVAR(compiler, $1)=$CC 6887_LT_TAGVAR(LD, $1)="$LD" 6888_LT_CC_BASENAME([$compiler]) 6889 6890# GCJ did not exist at the time GCC didn't implicitly link libc in. 6891_LT_TAGVAR(archive_cmds_need_lc, $1)=no 6892 6893_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 6894 6895## CAVEAT EMPTOR: 6896## There is no encapsulation within the following macros, do not change 6897## the running order or otherwise move them around unless you know exactly 6898## what you are doing... 6899if test -n "$compiler"; then 6900 _LT_COMPILER_NO_RTTI($1) 6901 _LT_COMPILER_PIC($1) 6902 _LT_COMPILER_C_O($1) 6903 _LT_COMPILER_FILE_LOCKS($1) 6904 _LT_LINKER_SHLIBS($1) 6905 _LT_LINKER_HARDCODE_LIBPATH($1) 6906 6907 _LT_CONFIG($1) 6908fi 6909 6910AC_LANG_RESTORE 6911 6912GCC=$lt_save_GCC 6913CC="$lt_save_CC" 6914])# _LT_LANG_GCJ_CONFIG 6915 6916 6917# _LT_LANG_RC_CONFIG([TAG]) 6918# ------------------------- 6919# Ensure that the configuration variables for the Windows resource compiler 6920# are suitably defined. These variables are subsequently used by _LT_CONFIG 6921# to write the compiler configuration to `libtool'. 6922m4_defun([_LT_LANG_RC_CONFIG], 6923[AC_REQUIRE([LT_PROG_RC])dnl 6924AC_LANG_SAVE 6925 6926# Source file extension for RC test sources. 6927ac_ext=rc 6928 6929# Object file extension for compiled RC test sources. 6930objext=o 6931_LT_TAGVAR(objext, $1)=$objext 6932 6933# Code to be used in simple compile tests 6934lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }' 6935 6936# Code to be used in simple link tests 6937lt_simple_link_test_code="$lt_simple_compile_test_code" 6938 6939# ltmain only uses $CC for tagged configurations so make sure $CC is set. 6940_LT_TAG_COMPILER 6941 6942# save warnings/boilerplate of simple test code 6943_LT_COMPILER_BOILERPLATE 6944_LT_LINKER_BOILERPLATE 6945 6946# Allow CC to be a program name with arguments. 6947lt_save_CC="$CC" 6948lt_save_GCC=$GCC 6949GCC= 6950CC=${RC-"windres"} 6951compiler=$CC 6952_LT_TAGVAR(compiler, $1)=$CC 6953_LT_CC_BASENAME([$compiler]) 6954_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes 6955 6956if test -n "$compiler"; then 6957 : 6958 _LT_CONFIG($1) 6959fi 6960 6961GCC=$lt_save_GCC 6962AC_LANG_RESTORE 6963CC="$lt_save_CC" 6964])# _LT_LANG_RC_CONFIG 6965 6966 6967# LT_PROG_GCJ 6968# ----------- 6969AC_DEFUN([LT_PROG_GCJ], 6970[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ], 6971 [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ], 6972 [AC_CHECK_TOOL(GCJ, gcj,) 6973 test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2" 6974 AC_SUBST(GCJFLAGS)])])[]dnl 6975]) 6976 6977# Old name: 6978AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ]) 6979dnl aclocal-1.4 backwards compatibility: 6980dnl AC_DEFUN([LT_AC_PROG_GCJ], []) 6981 6982 6983# LT_PROG_RC 6984# ---------- 6985AC_DEFUN([LT_PROG_RC], 6986[AC_CHECK_TOOL(RC, windres,) 6987]) 6988 6989# Old name: 6990AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC]) 6991dnl aclocal-1.4 backwards compatibility: 6992dnl AC_DEFUN([LT_AC_PROG_RC], []) 6993 6994 6995# _LT_DECL_EGREP 6996# -------------- 6997# If we don't have a new enough Autoconf to choose the best grep 6998# available, choose the one first in the user's PATH. 6999m4_defun([_LT_DECL_EGREP], 7000[AC_REQUIRE([AC_PROG_EGREP])dnl 7001AC_REQUIRE([AC_PROG_FGREP])dnl 7002test -z "$GREP" && GREP=grep 7003_LT_DECL([], [GREP], [1], [A grep program that handles long lines]) 7004_LT_DECL([], [EGREP], [1], [An ERE matcher]) 7005_LT_DECL([], [FGREP], [1], [A literal string matcher]) 7006dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too 7007AC_SUBST([GREP]) 7008]) 7009 7010 7011# _LT_DECL_OBJDUMP 7012# -------------- 7013# If we don't have a new enough Autoconf to choose the best objdump 7014# available, choose the one first in the user's PATH. 7015m4_defun([_LT_DECL_OBJDUMP], 7016[AC_CHECK_TOOL(OBJDUMP, objdump, false) 7017test -z "$OBJDUMP" && OBJDUMP=objdump 7018_LT_DECL([], [OBJDUMP], [1], [An object symbol dumper]) 7019AC_SUBST([OBJDUMP]) 7020]) 7021 7022 7023# _LT_DECL_SED 7024# ------------ 7025# Check for a fully-functional sed program, that truncates 7026# as few characters as possible. Prefer GNU sed if found. 7027m4_defun([_LT_DECL_SED], 7028[AC_PROG_SED 7029test -z "$SED" && SED=sed 7030Xsed="$SED -e 1s/^X//" 7031_LT_DECL([], [SED], [1], [A sed program that does not truncate output]) 7032_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"], 7033 [Sed that helps us avoid accidentally triggering echo(1) options like -n]) 7034])# _LT_DECL_SED 7035 7036m4_ifndef([AC_PROG_SED], [ 7037############################################################ 7038# NOTE: This macro has been submitted for inclusion into # 7039# GNU Autoconf as AC_PROG_SED. When it is available in # 7040# a released version of Autoconf we should remove this # 7041# macro and use it instead. # 7042############################################################ 7043 7044m4_defun([AC_PROG_SED], 7045[AC_MSG_CHECKING([for a sed that does not truncate output]) 7046AC_CACHE_VAL(lt_cv_path_SED, 7047[# Loop through the user's path and test for sed and gsed. 7048# Then use that list of sed's as ones to test for truncation. 7049as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7050for as_dir in $PATH 7051do 7052 IFS=$as_save_IFS 7053 test -z "$as_dir" && as_dir=. 7054 for lt_ac_prog in sed gsed; do 7055 for ac_exec_ext in '' $ac_executable_extensions; do 7056 if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then 7057 lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext" 7058 fi 7059 done 7060 done 7061done 7062IFS=$as_save_IFS 7063lt_ac_max=0 7064lt_ac_count=0 7065# Add /usr/xpg4/bin/sed as it is typically found on Solaris 7066# along with /bin/sed that truncates output. 7067for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do 7068 test ! -f $lt_ac_sed && continue 7069 cat /dev/null > conftest.in 7070 lt_ac_count=0 7071 echo $ECHO_N "0123456789$ECHO_C" >conftest.in 7072 # Check for GNU sed and select it if it is found. 7073 if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then 7074 lt_cv_path_SED=$lt_ac_sed 7075 break 7076 fi 7077 while true; do 7078 cat conftest.in conftest.in >conftest.tmp 7079 mv conftest.tmp conftest.in 7080 cp conftest.in conftest.nl 7081 echo >>conftest.nl 7082 $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break 7083 cmp -s conftest.out conftest.nl || break 7084 # 10000 chars as input seems more than enough 7085 test $lt_ac_count -gt 10 && break 7086 lt_ac_count=`expr $lt_ac_count + 1` 7087 if test $lt_ac_count -gt $lt_ac_max; then 7088 lt_ac_max=$lt_ac_count 7089 lt_cv_path_SED=$lt_ac_sed 7090 fi 7091 done 7092done 7093]) 7094SED=$lt_cv_path_SED 7095AC_SUBST([SED]) 7096AC_MSG_RESULT([$SED]) 7097])#AC_PROG_SED 7098])#m4_ifndef 7099 7100# Old name: 7101AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED]) 7102dnl aclocal-1.4 backwards compatibility: 7103dnl AC_DEFUN([LT_AC_PROG_SED], []) 7104 7105 7106# _LT_CHECK_SHELL_FEATURES 7107# ------------------------ 7108# Find out whether the shell is Bourne or XSI compatible, 7109# or has some other useful features. 7110m4_defun([_LT_CHECK_SHELL_FEATURES], 7111[AC_MSG_CHECKING([whether the shell understands some XSI constructs]) 7112# Try some XSI features 7113xsi_shell=no 7114( _lt_dummy="a/b/c" 7115 test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \ 7116 = c,a/b,, \ 7117 && eval 'test $(( 1 + 1 )) -eq 2 \ 7118 && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \ 7119 && xsi_shell=yes 7120AC_MSG_RESULT([$xsi_shell]) 7121_LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell']) 7122 7123AC_MSG_CHECKING([whether the shell understands "+="]) 7124lt_shell_append=no 7125( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \ 7126 >/dev/null 2>&1 \ 7127 && lt_shell_append=yes 7128AC_MSG_RESULT([$lt_shell_append]) 7129_LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append']) 7130 7131if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then 7132 lt_unset=unset 7133else 7134 lt_unset=false 7135fi 7136_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl 7137 7138# test EBCDIC or ASCII 7139case `echo X|tr X '\101'` in 7140 A) # ASCII based system 7141 # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr 7142 lt_SP2NL='tr \040 \012' 7143 lt_NL2SP='tr \015\012 \040\040' 7144 ;; 7145 *) # EBCDIC based system 7146 lt_SP2NL='tr \100 \n' 7147 lt_NL2SP='tr \r\n \100\100' 7148 ;; 7149esac 7150_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl 7151_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl 7152])# _LT_CHECK_SHELL_FEATURES 7153 7154 7155# _LT_PROG_XSI_SHELLFNS 7156# --------------------- 7157# Bourne and XSI compatible variants of some useful shell functions. 7158m4_defun([_LT_PROG_XSI_SHELLFNS], 7159[case $xsi_shell in 7160 yes) 7161 cat << \_LT_EOF >> "$cfgfile" 7162 7163# func_dirname file append nondir_replacement 7164# Compute the dirname of FILE. If nonempty, add APPEND to the result, 7165# otherwise set result to NONDIR_REPLACEMENT. 7166func_dirname () 7167{ 7168 case ${1} in 7169 */*) func_dirname_result="${1%/*}${2}" ;; 7170 * ) func_dirname_result="${3}" ;; 7171 esac 7172} 7173 7174# func_basename file 7175func_basename () 7176{ 7177 func_basename_result="${1##*/}" 7178} 7179 7180# func_dirname_and_basename file append nondir_replacement 7181# perform func_basename and func_dirname in a single function 7182# call: 7183# dirname: Compute the dirname of FILE. If nonempty, 7184# add APPEND to the result, otherwise set result 7185# to NONDIR_REPLACEMENT. 7186# value returned in "$func_dirname_result" 7187# basename: Compute filename of FILE. 7188# value retuned in "$func_basename_result" 7189# Implementation must be kept synchronized with func_dirname 7190# and func_basename. For efficiency, we do not delegate to 7191# those functions but instead duplicate the functionality here. 7192func_dirname_and_basename () 7193{ 7194 case ${1} in 7195 */*) func_dirname_result="${1%/*}${2}" ;; 7196 * ) func_dirname_result="${3}" ;; 7197 esac 7198 func_basename_result="${1##*/}" 7199} 7200 7201# func_stripname prefix suffix name 7202# strip PREFIX and SUFFIX off of NAME. 7203# PREFIX and SUFFIX must not contain globbing or regex special 7204# characters, hashes, percent signs, but SUFFIX may contain a leading 7205# dot (in which case that matches only a dot). 7206func_stripname () 7207{ 7208 # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are 7209 # positional parameters, so assign one to ordinary parameter first. 7210 func_stripname_result=${3} 7211 func_stripname_result=${func_stripname_result#"${1}"} 7212 func_stripname_result=${func_stripname_result%"${2}"} 7213} 7214 7215# func_opt_split 7216func_opt_split () 7217{ 7218 func_opt_split_opt=${1%%=*} 7219 func_opt_split_arg=${1#*=} 7220} 7221 7222# func_lo2o object 7223func_lo2o () 7224{ 7225 case ${1} in 7226 *.lo) func_lo2o_result=${1%.lo}.${objext} ;; 7227 *) func_lo2o_result=${1} ;; 7228 esac 7229} 7230 7231# func_xform libobj-or-source 7232func_xform () 7233{ 7234 func_xform_result=${1%.*}.lo 7235} 7236 7237# func_arith arithmetic-term... 7238func_arith () 7239{ 7240 func_arith_result=$(( $[*] )) 7241} 7242 7243# func_len string 7244# STRING may not start with a hyphen. 7245func_len () 7246{ 7247 func_len_result=${#1} 7248} 7249 7250_LT_EOF 7251 ;; 7252 *) # Bourne compatible functions. 7253 cat << \_LT_EOF >> "$cfgfile" 7254 7255# func_dirname file append nondir_replacement 7256# Compute the dirname of FILE. If nonempty, add APPEND to the result, 7257# otherwise set result to NONDIR_REPLACEMENT. 7258func_dirname () 7259{ 7260 # Extract subdirectory from the argument. 7261 func_dirname_result=`$ECHO "X${1}" | $Xsed -e "$dirname"` 7262 if test "X$func_dirname_result" = "X${1}"; then 7263 func_dirname_result="${3}" 7264 else 7265 func_dirname_result="$func_dirname_result${2}" 7266 fi 7267} 7268 7269# func_basename file 7270func_basename () 7271{ 7272 func_basename_result=`$ECHO "X${1}" | $Xsed -e "$basename"` 7273} 7274 7275dnl func_dirname_and_basename 7276dnl A portable version of this function is already defined in general.m4sh 7277dnl so there is no need for it here. 7278 7279# func_stripname prefix suffix name 7280# strip PREFIX and SUFFIX off of NAME. 7281# PREFIX and SUFFIX must not contain globbing or regex special 7282# characters, hashes, percent signs, but SUFFIX may contain a leading 7283# dot (in which case that matches only a dot). 7284# func_strip_suffix prefix name 7285func_stripname () 7286{ 7287 case ${2} in 7288 .*) func_stripname_result=`$ECHO "X${3}" \ 7289 | $Xsed -e "s%^${1}%%" -e "s%\\\\${2}\$%%"`;; 7290 *) func_stripname_result=`$ECHO "X${3}" \ 7291 | $Xsed -e "s%^${1}%%" -e "s%${2}\$%%"`;; 7292 esac 7293} 7294 7295# sed scripts: 7296my_sed_long_opt='1s/^\(-[[^=]]*\)=.*/\1/;q' 7297my_sed_long_arg='1s/^-[[^=]]*=//' 7298 7299# func_opt_split 7300func_opt_split () 7301{ 7302 func_opt_split_opt=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_opt"` 7303 func_opt_split_arg=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_arg"` 7304} 7305 7306# func_lo2o object 7307func_lo2o () 7308{ 7309 func_lo2o_result=`$ECHO "X${1}" | $Xsed -e "$lo2o"` 7310} 7311 7312# func_xform libobj-or-source 7313func_xform () 7314{ 7315 func_xform_result=`$ECHO "X${1}" | $Xsed -e 's/\.[[^.]]*$/.lo/'` 7316} 7317 7318# func_arith arithmetic-term... 7319func_arith () 7320{ 7321 func_arith_result=`expr "$[@]"` 7322} 7323 7324# func_len string 7325# STRING may not start with a hyphen. 7326func_len () 7327{ 7328 func_len_result=`expr "$[1]" : ".*" 2>/dev/null || echo $max_cmd_len` 7329} 7330 7331_LT_EOF 7332esac 7333 7334case $lt_shell_append in 7335 yes) 7336 cat << \_LT_EOF >> "$cfgfile" 7337 7338# func_append var value 7339# Append VALUE to the end of shell variable VAR. 7340func_append () 7341{ 7342 eval "$[1]+=\$[2]" 7343} 7344_LT_EOF 7345 ;; 7346 *) 7347 cat << \_LT_EOF >> "$cfgfile" 7348 7349# func_append var value 7350# Append VALUE to the end of shell variable VAR. 7351func_append () 7352{ 7353 eval "$[1]=\$$[1]\$[2]" 7354} 7355 7356_LT_EOF 7357 ;; 7358 esac 7359]) 7360