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[_$0(m4_quote(m4_default([$1], [[, ]])), 384 m4_quote(m4_if([$2], [], 385 m4_quote(lt_decl_tag_varnames), 386 m4_quote(m4_shift($@)))), 387 m4_split(m4_normalize(m4_quote(_LT_TAGS))))]) 388m4_define([_lt_decl_varnames_tagged], [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 if test "$GCC" = "yes"; then 994 output_verbose_link_cmd=echo 995 _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}" 996 _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" 997 _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}" 998 _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}" 999 m4_if([$1], [CXX], 1000[ if test "$lt_cv_apple_cc_single_mod" != "yes"; then 1001 _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}" 1002 _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}" 1003 fi 1004],[]) 1005 else 1006 _LT_TAGVAR(ld_shlibs, $1)=no 1007 fi 1008]) 1009 1010# _LT_SYS_MODULE_PATH_AIX 1011# ----------------------- 1012# Links a minimal program and checks the executable 1013# for the system default hardcoded library path. In most cases, 1014# this is /usr/lib:/lib, but when the MPI compilers are used 1015# the location of the communication and MPI libs are included too. 1016# If we don't find anything, use the default library path according 1017# to the aix ld manual. 1018m4_defun([_LT_SYS_MODULE_PATH_AIX], 1019[m4_require([_LT_DECL_SED])dnl 1020AC_LINK_IFELSE(AC_LANG_PROGRAM,[ 1021lt_aix_libpath_sed=' 1022 /Import File Strings/,/^$/ { 1023 /^0/ { 1024 s/^0 *\(.*\)$/\1/ 1025 p 1026 } 1027 }' 1028aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 1029# Check for a 64-bit object if we didn't find anything. 1030if test -z "$aix_libpath"; then 1031 aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 1032fi],[]) 1033if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi 1034])# _LT_SYS_MODULE_PATH_AIX 1035 1036 1037# _LT_SHELL_INIT(ARG) 1038# ------------------- 1039m4_define([_LT_SHELL_INIT], 1040[ifdef([AC_DIVERSION_NOTICE], 1041 [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)], 1042 [AC_DIVERT_PUSH(NOTICE)]) 1043$1 1044AC_DIVERT_POP 1045])# _LT_SHELL_INIT 1046 1047 1048# _LT_PROG_ECHO_BACKSLASH 1049# ----------------------- 1050# Add some code to the start of the generated configure script which 1051# will find an echo command which doesn't interpret backslashes. 1052m4_defun([_LT_PROG_ECHO_BACKSLASH], 1053[_LT_SHELL_INIT([ 1054# Check that we are running under the correct shell. 1055SHELL=${CONFIG_SHELL-/bin/sh} 1056 1057case X$lt_ECHO in 1058X*--fallback-echo) 1059 # Remove one level of quotation (which was required for Make). 1060 ECHO=`echo "$lt_ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','` 1061 ;; 1062esac 1063 1064ECHO=${lt_ECHO-echo} 1065if test "X[$]1" = X--no-reexec; then 1066 # Discard the --no-reexec flag, and continue. 1067 shift 1068elif test "X[$]1" = X--fallback-echo; then 1069 # Avoid inline document here, it may be left over 1070 : 1071elif test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' ; then 1072 # Yippee, $ECHO works! 1073 : 1074else 1075 # Restart under the correct shell. 1076 exec $SHELL "[$]0" --no-reexec ${1+"[$]@"} 1077fi 1078 1079if test "X[$]1" = X--fallback-echo; then 1080 # used as fallback echo 1081 shift 1082 cat <<_LT_EOF 1083[$]* 1084_LT_EOF 1085 exit 0 1086fi 1087 1088# The HP-UX ksh and POSIX shell print the target directory to stdout 1089# if CDPATH is set. 1090(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 1091 1092if test -z "$lt_ECHO"; then 1093 if test "X${echo_test_string+set}" != Xset; then 1094 # find a string as large as possible, as long as the shell can cope with it 1095 for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do 1096 # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ... 1097 if { echo_test_string=`eval $cmd`; } 2>/dev/null && 1098 { test "X$echo_test_string" = "X$echo_test_string"; } 2>/dev/null 1099 then 1100 break 1101 fi 1102 done 1103 fi 1104 1105 if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' && 1106 echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` && 1107 test "X$echo_testing_string" = "X$echo_test_string"; then 1108 : 1109 else 1110 # The Solaris, AIX, and Digital Unix default echo programs unquote 1111 # backslashes. This makes it impossible to quote backslashes using 1112 # echo "$something" | sed 's/\\/\\\\/g' 1113 # 1114 # So, first we look for a working echo in the user's PATH. 1115 1116 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 1117 for dir in $PATH /usr/ucb; do 1118 IFS="$lt_save_ifs" 1119 if (test -f $dir/echo || test -f $dir/echo$ac_exeext) && 1120 test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' && 1121 echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` && 1122 test "X$echo_testing_string" = "X$echo_test_string"; then 1123 ECHO="$dir/echo" 1124 break 1125 fi 1126 done 1127 IFS="$lt_save_ifs" 1128 1129 if test "X$ECHO" = Xecho; then 1130 # We didn't find a better echo, so look for alternatives. 1131 if test "X`{ print -r '\t'; } 2>/dev/null`" = 'X\t' && 1132 echo_testing_string=`{ print -r "$echo_test_string"; } 2>/dev/null` && 1133 test "X$echo_testing_string" = "X$echo_test_string"; then 1134 # This shell has a builtin print -r that does the trick. 1135 ECHO='print -r' 1136 elif { test -f /bin/ksh || test -f /bin/ksh$ac_exeext; } && 1137 test "X$CONFIG_SHELL" != X/bin/ksh; then 1138 # If we have ksh, try running configure again with it. 1139 ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} 1140 export ORIGINAL_CONFIG_SHELL 1141 CONFIG_SHELL=/bin/ksh 1142 export CONFIG_SHELL 1143 exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"} 1144 else 1145 # Try using printf. 1146 ECHO='printf %s\n' 1147 if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' && 1148 echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` && 1149 test "X$echo_testing_string" = "X$echo_test_string"; then 1150 # Cool, printf works 1151 : 1152 elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` && 1153 test "X$echo_testing_string" = 'X\t' && 1154 echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` && 1155 test "X$echo_testing_string" = "X$echo_test_string"; then 1156 CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL 1157 export CONFIG_SHELL 1158 SHELL="$CONFIG_SHELL" 1159 export SHELL 1160 ECHO="$CONFIG_SHELL [$]0 --fallback-echo" 1161 elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` && 1162 test "X$echo_testing_string" = 'X\t' && 1163 echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` && 1164 test "X$echo_testing_string" = "X$echo_test_string"; then 1165 ECHO="$CONFIG_SHELL [$]0 --fallback-echo" 1166 else 1167 # maybe with a smaller string... 1168 prev=: 1169 1170 for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do 1171 if { test "X$echo_test_string" = "X`eval $cmd`"; } 2>/dev/null 1172 then 1173 break 1174 fi 1175 prev="$cmd" 1176 done 1177 1178 if test "$prev" != 'sed 50q "[$]0"'; then 1179 echo_test_string=`eval $prev` 1180 export echo_test_string 1181 exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"} 1182 else 1183 # Oops. We lost completely, so just stick with echo. 1184 ECHO=echo 1185 fi 1186 fi 1187 fi 1188 fi 1189 fi 1190fi 1191 1192# Copy echo and quote the copy suitably for passing to libtool from 1193# the Makefile, instead of quoting the original, which is used later. 1194lt_ECHO=$ECHO 1195if test "X$lt_ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then 1196 lt_ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo" 1197fi 1198 1199AC_SUBST(lt_ECHO) 1200]) 1201_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts]) 1202_LT_DECL([], [ECHO], [1], 1203 [An echo program that does not interpret backslashes]) 1204])# _LT_PROG_ECHO_BACKSLASH 1205 1206 1207# _LT_ENABLE_LOCK 1208# --------------- 1209m4_defun([_LT_ENABLE_LOCK], 1210[AC_ARG_ENABLE([libtool-lock], 1211 [AS_HELP_STRING([--disable-libtool-lock], 1212 [avoid locking (might break parallel builds)])]) 1213test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes 1214 1215# Some flags need to be propagated to the compiler or linker for good 1216# libtool support. 1217case $host in 1218ia64-*-hpux*) 1219 # Find out which ABI we are using. 1220 echo 'int i;' > conftest.$ac_ext 1221 if AC_TRY_EVAL(ac_compile); then 1222 case `/usr/bin/file conftest.$ac_objext` in 1223 *ELF-32*) 1224 HPUX_IA64_MODE="32" 1225 ;; 1226 *ELF-64*) 1227 HPUX_IA64_MODE="64" 1228 ;; 1229 esac 1230 fi 1231 rm -rf conftest* 1232 ;; 1233*-*-irix6*) 1234 # Find out which ABI we are using. 1235 echo '[#]line __oline__ "configure"' > conftest.$ac_ext 1236 if AC_TRY_EVAL(ac_compile); then 1237 if test "$lt_cv_prog_gnu_ld" = yes; then 1238 case `/usr/bin/file conftest.$ac_objext` in 1239 *32-bit*) 1240 LD="${LD-ld} -melf32bsmip" 1241 ;; 1242 *N32*) 1243 LD="${LD-ld} -melf32bmipn32" 1244 ;; 1245 *64-bit*) 1246 LD="${LD-ld} -melf64bmip" 1247 ;; 1248 esac 1249 else 1250 case `/usr/bin/file conftest.$ac_objext` in 1251 *32-bit*) 1252 LD="${LD-ld} -32" 1253 ;; 1254 *N32*) 1255 LD="${LD-ld} -n32" 1256 ;; 1257 *64-bit*) 1258 LD="${LD-ld} -64" 1259 ;; 1260 esac 1261 fi 1262 fi 1263 rm -rf conftest* 1264 ;; 1265 1266x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \ 1267s390*-*linux*|s390*-*tpf*|sparc*-*linux*) 1268 # Find out which ABI we are using. 1269 echo 'int i;' > conftest.$ac_ext 1270 if AC_TRY_EVAL(ac_compile); then 1271 case `/usr/bin/file conftest.o` in 1272 *32-bit*) 1273 case $host in 1274 x86_64-*kfreebsd*-gnu) 1275 LD="${LD-ld} -m elf_i386_fbsd" 1276 ;; 1277 x86_64-*linux*) 1278 LD="${LD-ld} -m elf_i386" 1279 ;; 1280 ppc64-*linux*|powerpc64-*linux*) 1281 LD="${LD-ld} -m elf32ppclinux" 1282 ;; 1283 s390x-*linux*) 1284 LD="${LD-ld} -m elf_s390" 1285 ;; 1286 sparc64-*linux*) 1287 LD="${LD-ld} -m elf32_sparc" 1288 ;; 1289 esac 1290 ;; 1291 *64-bit*) 1292 case $host in 1293 x86_64-*kfreebsd*-gnu) 1294 LD="${LD-ld} -m elf_x86_64_fbsd" 1295 ;; 1296 x86_64-*linux*) 1297 LD="${LD-ld} -m elf_x86_64" 1298 ;; 1299 ppc*-*linux*|powerpc*-*linux*) 1300 LD="${LD-ld} -m elf64ppc" 1301 ;; 1302 s390*-*linux*|s390*-*tpf*) 1303 LD="${LD-ld} -m elf64_s390" 1304 ;; 1305 sparc*-*linux*) 1306 LD="${LD-ld} -m elf64_sparc" 1307 ;; 1308 esac 1309 ;; 1310 esac 1311 fi 1312 rm -rf conftest* 1313 ;; 1314 1315*-*-sco3.2v5*) 1316 # On SCO OpenServer 5, we need -belf to get full-featured binaries. 1317 SAVE_CFLAGS="$CFLAGS" 1318 CFLAGS="$CFLAGS -belf" 1319 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf, 1320 [AC_LANG_PUSH(C) 1321 AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no]) 1322 AC_LANG_POP]) 1323 if test x"$lt_cv_cc_needs_belf" != x"yes"; then 1324 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf 1325 CFLAGS="$SAVE_CFLAGS" 1326 fi 1327 ;; 1328sparc*-*solaris*) 1329 # Find out which ABI we are using. 1330 echo 'int i;' > conftest.$ac_ext 1331 if AC_TRY_EVAL(ac_compile); then 1332 case `/usr/bin/file conftest.o` in 1333 *64-bit*) 1334 case $lt_cv_prog_gnu_ld in 1335 yes*) LD="${LD-ld} -m elf64_sparc" ;; 1336 *) 1337 if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then 1338 LD="${LD-ld} -64" 1339 fi 1340 ;; 1341 esac 1342 ;; 1343 esac 1344 fi 1345 rm -rf conftest* 1346 ;; 1347esac 1348 1349need_locks="$enable_libtool_lock" 1350])# _LT_ENABLE_LOCK 1351 1352 1353# _LT_CMD_OLD_ARCHIVE 1354# ------------------- 1355m4_defun([_LT_CMD_OLD_ARCHIVE], 1356[AC_CHECK_TOOL(AR, ar, false) 1357test -z "$AR" && AR=ar 1358test -z "$AR_FLAGS" && AR_FLAGS=cru 1359_LT_DECL([], [AR], [1], [The archiver]) 1360_LT_DECL([], [AR_FLAGS], [1]) 1361 1362AC_CHECK_TOOL(STRIP, strip, :) 1363test -z "$STRIP" && STRIP=: 1364_LT_DECL([], [STRIP], [1], [A symbol stripping program]) 1365 1366AC_CHECK_TOOL(RANLIB, ranlib, :) 1367test -z "$RANLIB" && RANLIB=: 1368_LT_DECL([], [RANLIB], [1], 1369 [Commands used to install an old-style archive]) 1370 1371# Determine commands to create old-style static archives. 1372old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' 1373old_postinstall_cmds='chmod 644 $oldlib' 1374old_postuninstall_cmds= 1375 1376if test -n "$RANLIB"; then 1377 case $host_os in 1378 openbsd*) 1379 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib" 1380 ;; 1381 *) 1382 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib" 1383 ;; 1384 esac 1385 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" 1386fi 1387_LT_DECL([], [old_postinstall_cmds], [2]) 1388_LT_DECL([], [old_postuninstall_cmds], [2]) 1389_LT_TAGDECL([], [old_archive_cmds], [2], 1390 [Commands used to build an old-style archive]) 1391])# _LT_CMD_OLD_ARCHIVE 1392 1393 1394# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, 1395# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE]) 1396# ---------------------------------------------------------------- 1397# Check whether the given compiler option works 1398AC_DEFUN([_LT_COMPILER_OPTION], 1399[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1400m4_require([_LT_DECL_SED])dnl 1401AC_CACHE_CHECK([$1], [$2], 1402 [$2=no 1403 m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4]) 1404 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 1405 lt_compiler_flag="$3" 1406 # Insert the option either (1) after the last *FLAGS variable, or 1407 # (2) before a word containing "conftest.", or (3) at the end. 1408 # Note that $ac_compile itself does not contain backslashes and begins 1409 # with a dollar sign (not a hyphen), so the echo should work correctly. 1410 # The option is referenced via a variable to avoid confusing sed. 1411 lt_compile=`echo "$ac_compile" | $SED \ 1412 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 1413 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ 1414 -e 's:$: $lt_compiler_flag:'` 1415 (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD) 1416 (eval "$lt_compile" 2>conftest.err) 1417 ac_status=$? 1418 cat conftest.err >&AS_MESSAGE_LOG_FD 1419 echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD 1420 if (exit $ac_status) && test -s "$ac_outfile"; then 1421 # The compiler can only warn and ignore the option if not recognized 1422 # So say no if there are warnings other than the usual output. 1423 $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp 1424 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 1425 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then 1426 $2=yes 1427 fi 1428 fi 1429 $RM conftest* 1430]) 1431 1432if test x"[$]$2" = xyes; then 1433 m4_if([$5], , :, [$5]) 1434else 1435 m4_if([$6], , :, [$6]) 1436fi 1437])# _LT_COMPILER_OPTION 1438 1439# Old name: 1440AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION]) 1441dnl aclocal-1.4 backwards compatibility: 1442dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], []) 1443 1444 1445# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, 1446# [ACTION-SUCCESS], [ACTION-FAILURE]) 1447# ---------------------------------------------------- 1448# Check whether the given linker option works 1449AC_DEFUN([_LT_LINKER_OPTION], 1450[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1451m4_require([_LT_DECL_SED])dnl 1452AC_CACHE_CHECK([$1], [$2], 1453 [$2=no 1454 save_LDFLAGS="$LDFLAGS" 1455 LDFLAGS="$LDFLAGS $3" 1456 echo "$lt_simple_link_test_code" > conftest.$ac_ext 1457 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then 1458 # The linker can only warn and ignore the option if not recognized 1459 # So say no if there are warnings 1460 if test -s conftest.err; then 1461 # Append any errors to the config.log. 1462 cat conftest.err 1>&AS_MESSAGE_LOG_FD 1463 $ECHO "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp 1464 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 1465 if diff conftest.exp conftest.er2 >/dev/null; then 1466 $2=yes 1467 fi 1468 else 1469 $2=yes 1470 fi 1471 fi 1472 $RM -r conftest* 1473 LDFLAGS="$save_LDFLAGS" 1474]) 1475 1476if test x"[$]$2" = xyes; then 1477 m4_if([$4], , :, [$4]) 1478else 1479 m4_if([$5], , :, [$5]) 1480fi 1481])# _LT_LINKER_OPTION 1482 1483# Old name: 1484AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION]) 1485dnl aclocal-1.4 backwards compatibility: 1486dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], []) 1487 1488 1489# LT_CMD_MAX_LEN 1490#--------------- 1491AC_DEFUN([LT_CMD_MAX_LEN], 1492[AC_REQUIRE([AC_CANONICAL_HOST])dnl 1493# find the maximum length of command line arguments 1494AC_MSG_CHECKING([the maximum length of command line arguments]) 1495AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl 1496 i=0 1497 teststring="ABCD" 1498 1499 case $build_os in 1500 msdosdjgpp*) 1501 # On DJGPP, this test can blow up pretty badly due to problems in libc 1502 # (any single argument exceeding 2000 bytes causes a buffer overrun 1503 # during glob expansion). Even if it were fixed, the result of this 1504 # check would be larger than it should be. 1505 lt_cv_sys_max_cmd_len=12288; # 12K is about right 1506 ;; 1507 1508 gnu*) 1509 # Under GNU Hurd, this test is not required because there is 1510 # no limit to the length of command line arguments. 1511 # Libtool will interpret -1 as no limit whatsoever 1512 lt_cv_sys_max_cmd_len=-1; 1513 ;; 1514 1515 cygwin* | mingw*) 1516 # On Win9x/ME, this test blows up -- it succeeds, but takes 1517 # about 5 minutes as the teststring grows exponentially. 1518 # Worse, since 9x/ME are not pre-emptively multitasking, 1519 # you end up with a "frozen" computer, even though with patience 1520 # the test eventually succeeds (with a max line length of 256k). 1521 # Instead, let's just punt: use the minimum linelength reported by 1522 # all of the supported platforms: 8192 (on NT/2K/XP). 1523 lt_cv_sys_max_cmd_len=8192; 1524 ;; 1525 1526 amigaos*) 1527 # On AmigaOS with pdksh, this test takes hours, literally. 1528 # So we just punt and use a minimum line length of 8192. 1529 lt_cv_sys_max_cmd_len=8192; 1530 ;; 1531 1532 netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) 1533 # This has been around since 386BSD, at least. Likely further. 1534 if test -x /sbin/sysctl; then 1535 lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` 1536 elif test -x /usr/sbin/sysctl; then 1537 lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` 1538 else 1539 lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs 1540 fi 1541 # And add a safety zone 1542 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` 1543 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` 1544 ;; 1545 1546 interix*) 1547 # We know the value 262144 and hardcode it with a safety zone (like BSD) 1548 lt_cv_sys_max_cmd_len=196608 1549 ;; 1550 1551 osf*) 1552 # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure 1553 # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not 1554 # nice to cause kernel panics so lets avoid the loop below. 1555 # First set a reasonable default. 1556 lt_cv_sys_max_cmd_len=16384 1557 # 1558 if test -x /sbin/sysconfig; then 1559 case `/sbin/sysconfig -q proc exec_disable_arg_limit` in 1560 *1*) lt_cv_sys_max_cmd_len=-1 ;; 1561 esac 1562 fi 1563 ;; 1564 sco3.2v5*) 1565 lt_cv_sys_max_cmd_len=102400 1566 ;; 1567 sysv5* | sco5v6* | sysv4.2uw2*) 1568 kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` 1569 if test -n "$kargmax"; then 1570 lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'` 1571 else 1572 lt_cv_sys_max_cmd_len=32768 1573 fi 1574 ;; 1575 *) 1576 lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` 1577 if test -n "$lt_cv_sys_max_cmd_len"; then 1578 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` 1579 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` 1580 else 1581 # Make teststring a little bigger before we do anything with it. 1582 # a 1K string should be a reasonable start. 1583 for i in 1 2 3 4 5 6 7 8 ; do 1584 teststring=$teststring$teststring 1585 done 1586 SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} 1587 # If test is not a shell built-in, we'll probably end up computing a 1588 # maximum length that is only half of the actual maximum length, but 1589 # we can't tell. 1590 while { test "X"`$SHELL [$]0 --fallback-echo "X$teststring$teststring" 2>/dev/null` \ 1591 = "XX$teststring$teststring"; } >/dev/null 2>&1 && 1592 test $i != 17 # 1/2 MB should be enough 1593 do 1594 i=`expr $i + 1` 1595 teststring=$teststring$teststring 1596 done 1597 # Only check the string length outside the loop. 1598 lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` 1599 teststring= 1600 # Add a significant safety factor because C++ compilers can tack on 1601 # massive amounts of additional arguments before passing them to the 1602 # linker. It appears as though 1/2 is a usable value. 1603 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` 1604 fi 1605 ;; 1606 esac 1607]) 1608if test -n $lt_cv_sys_max_cmd_len ; then 1609 AC_MSG_RESULT($lt_cv_sys_max_cmd_len) 1610else 1611 AC_MSG_RESULT(none) 1612fi 1613max_cmd_len=$lt_cv_sys_max_cmd_len 1614_LT_DECL([], [max_cmd_len], [0], 1615 [What is the maximum length of a command?]) 1616])# LT_CMD_MAX_LEN 1617 1618# Old name: 1619AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN]) 1620dnl aclocal-1.4 backwards compatibility: 1621dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], []) 1622 1623 1624# _LT_HEADER_DLFCN 1625# ---------------- 1626m4_defun([_LT_HEADER_DLFCN], 1627[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl 1628])# _LT_HEADER_DLFCN 1629 1630 1631# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, 1632# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) 1633# ---------------------------------------------------------------- 1634m4_defun([_LT_TRY_DLOPEN_SELF], 1635[m4_require([_LT_HEADER_DLFCN])dnl 1636if test "$cross_compiling" = yes; then : 1637 [$4] 1638else 1639 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 1640 lt_status=$lt_dlunknown 1641 cat > conftest.$ac_ext <<_LT_EOF 1642[#line __oline__ "configure" 1643#include "confdefs.h" 1644 1645#if HAVE_DLFCN_H 1646#include <dlfcn.h> 1647#endif 1648 1649#include <stdio.h> 1650 1651#ifdef RTLD_GLOBAL 1652# define LT_DLGLOBAL RTLD_GLOBAL 1653#else 1654# ifdef DL_GLOBAL 1655# define LT_DLGLOBAL DL_GLOBAL 1656# else 1657# define LT_DLGLOBAL 0 1658# endif 1659#endif 1660 1661/* We may have to define LT_DLLAZY_OR_NOW in the command line if we 1662 find out it does not work in some platform. */ 1663#ifndef LT_DLLAZY_OR_NOW 1664# ifdef RTLD_LAZY 1665# define LT_DLLAZY_OR_NOW RTLD_LAZY 1666# else 1667# ifdef DL_LAZY 1668# define LT_DLLAZY_OR_NOW DL_LAZY 1669# else 1670# ifdef RTLD_NOW 1671# define LT_DLLAZY_OR_NOW RTLD_NOW 1672# else 1673# ifdef DL_NOW 1674# define LT_DLLAZY_OR_NOW DL_NOW 1675# else 1676# define LT_DLLAZY_OR_NOW 0 1677# endif 1678# endif 1679# endif 1680# endif 1681#endif 1682 1683#ifdef __cplusplus 1684extern "C" void exit (int); 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 = $lt_dlneed_uscore; 1697 /* dlclose (self); */ 1698 } 1699 else 1700 puts (dlerror ()); 1701 1702 exit (status); 1703}] 1704_LT_EOF 1705 if AC_TRY_EVAL(ac_link) && test -s conftest${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 $host_os in 1735 beos*) 1736 lt_cv_dlopen="load_add_on" 1737 lt_cv_dlopen_libs= 1738 lt_cv_dlopen_self=yes 1739 ;; 1740 1741 mingw* | pw32*) 1742 lt_cv_dlopen="LoadLibrary" 1743 lt_cv_dlopen_libs= 1744 ;; 1745 1746 cygwin*) 1747 lt_cv_dlopen="dlopen" 1748 lt_cv_dlopen_libs= 1749 ;; 1750 1751 darwin*) 1752 # if libdl is installed we need to link against it 1753 AC_CHECK_LIB([dl], [dlopen], 1754 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[ 1755 lt_cv_dlopen="dyld" 1756 lt_cv_dlopen_libs= 1757 lt_cv_dlopen_self=yes 1758 ]) 1759 ;; 1760 1761 *) 1762 AC_CHECK_FUNC([shl_load], 1763 [lt_cv_dlopen="shl_load"], 1764 [AC_CHECK_LIB([dld], [shl_load], 1765 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"], 1766 [AC_CHECK_FUNC([dlopen], 1767 [lt_cv_dlopen="dlopen"], 1768 [AC_CHECK_LIB([dl], [dlopen], 1769 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"], 1770 [AC_CHECK_LIB([svld], [dlopen], 1771 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"], 1772 [AC_CHECK_LIB([dld], [dld_link], 1773 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"]) 1774 ]) 1775 ]) 1776 ]) 1777 ]) 1778 ]) 1779 ;; 1780 esac 1781 1782 if test "x$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_SED])dnl 2039AC_MSG_CHECKING([dynamic linker characteristics]) 2040m4_if([$1], 2041 [], [ 2042if test "$GCC" = yes; then 2043 case $host_os in 2044 darwin*) lt_awk_arg="/^libraries:/,/LR/" ;; 2045 *) lt_awk_arg="/^libraries:/" ;; 2046 esac 2047 lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e "s,=/,/,g"` 2048 if $ECHO "$lt_search_path_spec" | $GREP ';' >/dev/null ; then 2049 # if the path contains ";" then we assume it to be the separator 2050 # otherwise default to the standard path separator (i.e. ":") - it is 2051 # assumed that no part of a normal pathname contains ";" but that should 2052 # okay in the real world where ";" in dirpaths is itself problematic. 2053 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e 's/;/ /g'` 2054 else 2055 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` 2056 fi 2057 # Ok, now we have the path, separated by spaces, we can step through it 2058 # and add multilib dir if necessary. 2059 lt_tmp_lt_search_path_spec= 2060 lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null` 2061 for lt_sys_path in $lt_search_path_spec; do 2062 if test -d "$lt_sys_path/$lt_multi_os_dir"; then 2063 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir" 2064 else 2065 test -d "$lt_sys_path" && \ 2066 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path" 2067 fi 2068 done 2069 lt_search_path_spec=`$ECHO $lt_tmp_lt_search_path_spec | awk ' 2070BEGIN {RS=" "; FS="/|\n";} { 2071 lt_foo=""; 2072 lt_count=0; 2073 for (lt_i = NF; lt_i > 0; lt_i--) { 2074 if ($lt_i != "" && $lt_i != ".") { 2075 if ($lt_i == "..") { 2076 lt_count++; 2077 } else { 2078 if (lt_count == 0) { 2079 lt_foo="/" $lt_i lt_foo; 2080 } else { 2081 lt_count--; 2082 } 2083 } 2084 } 2085 } 2086 if (lt_foo != "") { lt_freq[[lt_foo]]++; } 2087 if (lt_freq[[lt_foo]] == 1) { print lt_foo; } 2088}'` 2089 sys_lib_search_path_spec=`$ECHO $lt_search_path_spec` 2090else 2091 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" 2092fi]) 2093library_names_spec= 2094libname_spec='lib$name' 2095soname_spec= 2096shrext_cmds=".so" 2097postinstall_cmds= 2098postuninstall_cmds= 2099finish_cmds= 2100finish_eval= 2101shlibpath_var= 2102shlibpath_overrides_runpath=unknown 2103version_type=none 2104dynamic_linker="$host_os ld.so" 2105sys_lib_dlsearch_path_spec="/lib /usr/lib" 2106need_lib_prefix=unknown 2107hardcode_into_libs=no 2108 2109# when you set need_version to no, make sure it does not cause -set_version 2110# flags to be left without arguments 2111need_version=unknown 2112 2113case $host_os in 2114aix3*) 2115 version_type=linux 2116 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' 2117 shlibpath_var=LIBPATH 2118 2119 # AIX 3 has no versioning support, so we append a major version to the name. 2120 soname_spec='${libname}${release}${shared_ext}$major' 2121 ;; 2122 2123aix[[4-9]]*) 2124 version_type=linux 2125 need_lib_prefix=no 2126 need_version=no 2127 hardcode_into_libs=yes 2128 if test "$host_cpu" = ia64; then 2129 # AIX 5 supports IA64 2130 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' 2131 shlibpath_var=LD_LIBRARY_PATH 2132 else 2133 # With GCC up to 2.95.x, collect2 would create an import file 2134 # for dependence libraries. The import file would start with 2135 # the line `#! .'. This would cause the generated library to 2136 # depend on `.', always an invalid library. This was fixed in 2137 # development snapshots of GCC prior to 3.0. 2138 case $host_os in 2139 aix4 | aix4.[[01]] | aix4.[[01]].*) 2140 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' 2141 echo ' yes ' 2142 echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then 2143 : 2144 else 2145 can_build_shared=no 2146 fi 2147 ;; 2148 esac 2149 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct 2150 # soname into executable. Probably we can add versioning support to 2151 # collect2, so additional links can be useful in future. 2152 if test "$aix_use_runtimelinking" = yes; then 2153 # If using run time linking (on AIX 4.2 or later) use lib<name>.so 2154 # instead of lib<name>.a to let people know that these are not 2155 # typical AIX shared libraries. 2156 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2157 else 2158 # We preserve .a as extension for shared libraries through AIX4.2 2159 # and later when we are not doing run time linking. 2160 library_names_spec='${libname}${release}.a $libname.a' 2161 soname_spec='${libname}${release}${shared_ext}$major' 2162 fi 2163 shlibpath_var=LIBPATH 2164 fi 2165 ;; 2166 2167amigaos*) 2168 case $host_cpu in 2169 powerpc) 2170 # Since July 2007 AmigaOS4 officially supports .so libraries. 2171 # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. 2172 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2173 ;; 2174 m68k) 2175 library_names_spec='$libname.ixlibrary $libname.a' 2176 # Create ${libname}_ixlibrary.a entries in /sys/libs. 2177 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 ${libname}_ixlibrary.a || exit 1; done' 2178 ;; 2179 esac 2180 ;; 2181 2182beos*) 2183 library_names_spec='${libname}${shared_ext}' 2184 dynamic_linker="$host_os ld.so" 2185 shlibpath_var=LIBRARY_PATH 2186 ;; 2187 2188bsdi[[45]]*) 2189 version_type=linux 2190 need_version=no 2191 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2192 soname_spec='${libname}${release}${shared_ext}$major' 2193 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' 2194 shlibpath_var=LD_LIBRARY_PATH 2195 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" 2196 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" 2197 # the default ld.so.conf also contains /usr/contrib/lib and 2198 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow 2199 # libtool to hard-code these into programs 2200 ;; 2201 2202cygwin* | mingw* | pw32*) 2203 version_type=windows 2204 shrext_cmds=".dll" 2205 need_version=no 2206 need_lib_prefix=no 2207 2208 case $GCC,$host_os in 2209 yes,cygwin* | yes,mingw* | yes,pw32*) 2210 library_names_spec='$libname.dll.a' 2211 # DLL is installed to $(libdir)/../bin by postinstall_cmds 2212 postinstall_cmds='base_file=`basename \${file}`~ 2213 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ 2214 dldir=$destdir/`dirname \$dlpath`~ 2215 test -d \$dldir || mkdir -p \$dldir~ 2216 $install_prog $dir/$dlname \$dldir/$dlname~ 2217 chmod a+x \$dldir/$dlname~ 2218 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then 2219 eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; 2220 fi' 2221 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ 2222 dlpath=$dir/\$dldll~ 2223 $RM \$dlpath' 2224 shlibpath_overrides_runpath=yes 2225 2226 case $host_os in 2227 cygwin*) 2228 # Cygwin DLLs use 'cyg' prefix rather than 'lib' 2229 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2230 sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib" 2231 ;; 2232 mingw*) 2233 # MinGW DLLs use traditional 'lib' prefix 2234 soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2235 sys_lib_search_path_spec=`$CC -print-search-dirs | $GREP "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` 2236 if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then 2237 # It is most probably a Windows format PATH printed by 2238 # mingw gcc, but we are running on Cygwin. Gcc prints its search 2239 # path with ; separators, and with drive letters. We can handle the 2240 # drive letters (cygwin fileutils understands them), so leave them, 2241 # especially as we might pass files found there to a mingw objdump, 2242 # which wouldn't understand a cygwinified path. Ahh. 2243 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` 2244 else 2245 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` 2246 fi 2247 ;; 2248 pw32*) 2249 # pw32 DLLs use 'pw' prefix rather than 'lib' 2250 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2251 ;; 2252 esac 2253 ;; 2254 2255 *) 2256 library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib' 2257 ;; 2258 esac 2259 dynamic_linker='Win32 ld.exe' 2260 # FIXME: first we should search . and the directory the executable is in 2261 shlibpath_var=PATH 2262 ;; 2263 2264darwin* | rhapsody*) 2265 dynamic_linker="$host_os dyld" 2266 version_type=darwin 2267 need_lib_prefix=no 2268 need_version=no 2269 library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext' 2270 soname_spec='${libname}${release}${major}$shared_ext' 2271 shlibpath_overrides_runpath=yes 2272 shlibpath_var=DYLD_LIBRARY_PATH 2273 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' 2274m4_if([$1], [],[ 2275 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"]) 2276 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' 2277 ;; 2278 2279dgux*) 2280 version_type=linux 2281 need_lib_prefix=no 2282 need_version=no 2283 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' 2284 soname_spec='${libname}${release}${shared_ext}$major' 2285 shlibpath_var=LD_LIBRARY_PATH 2286 ;; 2287 2288freebsd1*) 2289 dynamic_linker=no 2290 ;; 2291 2292freebsd* | dragonfly*) 2293 # DragonFly does not have aout. When/if they implement a new 2294 # versioning mechanism, adjust this. 2295 if test -x /usr/bin/objformat; then 2296 objformat=`/usr/bin/objformat` 2297 else 2298 case $host_os in 2299 freebsd[[123]]*) objformat=aout ;; 2300 *) objformat=elf ;; 2301 esac 2302 fi 2303 version_type=freebsd-$objformat 2304 case $version_type in 2305 freebsd-elf*) 2306 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 2307 need_version=no 2308 need_lib_prefix=no 2309 ;; 2310 freebsd-*) 2311 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' 2312 need_version=yes 2313 ;; 2314 esac 2315 shlibpath_var=LD_LIBRARY_PATH 2316 case $host_os in 2317 freebsd2*) 2318 shlibpath_overrides_runpath=yes 2319 ;; 2320 freebsd3.[[01]]* | freebsdelf3.[[01]]*) 2321 shlibpath_overrides_runpath=yes 2322 hardcode_into_libs=yes 2323 ;; 2324 freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \ 2325 freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1) 2326 shlibpath_overrides_runpath=no 2327 hardcode_into_libs=yes 2328 ;; 2329 *) # from 4.6 on, and DragonFly 2330 shlibpath_overrides_runpath=yes 2331 hardcode_into_libs=yes 2332 ;; 2333 esac 2334 ;; 2335 2336gnu*) 2337 version_type=linux 2338 need_lib_prefix=no 2339 need_version=no 2340 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' 2341 soname_spec='${libname}${release}${shared_ext}$major' 2342 shlibpath_var=LD_LIBRARY_PATH 2343 hardcode_into_libs=yes 2344 ;; 2345 2346hpux9* | hpux10* | hpux11*) 2347 # Give a soname corresponding to the major version so that dld.sl refuses to 2348 # link against other versions. 2349 version_type=sunos 2350 need_lib_prefix=no 2351 need_version=no 2352 case $host_cpu in 2353 ia64*) 2354 shrext_cmds='.so' 2355 hardcode_into_libs=yes 2356 dynamic_linker="$host_os dld.so" 2357 shlibpath_var=LD_LIBRARY_PATH 2358 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 2359 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2360 soname_spec='${libname}${release}${shared_ext}$major' 2361 if test "X$HPUX_IA64_MODE" = X32; then 2362 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" 2363 else 2364 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" 2365 fi 2366 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 2367 ;; 2368 hppa*64*) 2369 shrext_cmds='.sl' 2370 hardcode_into_libs=yes 2371 dynamic_linker="$host_os dld.sl" 2372 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH 2373 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 2374 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2375 soname_spec='${libname}${release}${shared_ext}$major' 2376 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" 2377 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 2378 ;; 2379 *) 2380 shrext_cmds='.sl' 2381 dynamic_linker="$host_os dld.sl" 2382 shlibpath_var=SHLIB_PATH 2383 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH 2384 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2385 soname_spec='${libname}${release}${shared_ext}$major' 2386 ;; 2387 esac 2388 # HP-UX runs *really* slowly unless shared libraries are mode 555. 2389 postinstall_cmds='chmod 555 $lib' 2390 ;; 2391 2392interix[[3-9]]*) 2393 version_type=linux 2394 need_lib_prefix=no 2395 need_version=no 2396 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 2397 soname_spec='${libname}${release}${shared_ext}$major' 2398 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' 2399 shlibpath_var=LD_LIBRARY_PATH 2400 shlibpath_overrides_runpath=no 2401 hardcode_into_libs=yes 2402 ;; 2403 2404irix5* | irix6* | nonstopux*) 2405 case $host_os in 2406 nonstopux*) version_type=nonstopux ;; 2407 *) 2408 if test "$lt_cv_prog_gnu_ld" = yes; then 2409 version_type=linux 2410 else 2411 version_type=irix 2412 fi ;; 2413 esac 2414 need_lib_prefix=no 2415 need_version=no 2416 soname_spec='${libname}${release}${shared_ext}$major' 2417 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' 2418 case $host_os in 2419 irix5* | nonstopux*) 2420 libsuff= shlibsuff= 2421 ;; 2422 *) 2423 case $LD in # libtool.m4 will add one of these switches to LD 2424 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") 2425 libsuff= shlibsuff= libmagic=32-bit;; 2426 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") 2427 libsuff=32 shlibsuff=N32 libmagic=N32;; 2428 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") 2429 libsuff=64 shlibsuff=64 libmagic=64-bit;; 2430 *) libsuff= shlibsuff= libmagic=never-match;; 2431 esac 2432 ;; 2433 esac 2434 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH 2435 shlibpath_overrides_runpath=no 2436 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" 2437 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" 2438 hardcode_into_libs=yes 2439 ;; 2440 2441# No shared lib support for Linux oldld, aout, or coff. 2442linux*oldld* | linux*aout* | linux*coff*) 2443 dynamic_linker=no 2444 ;; 2445 2446# This must be Linux ELF. 2447linux* | k*bsd*-gnu) 2448 version_type=linux 2449 need_lib_prefix=no 2450 need_version=no 2451 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2452 soname_spec='${libname}${release}${shared_ext}$major' 2453 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' 2454 shlibpath_var=LD_LIBRARY_PATH 2455 shlibpath_overrides_runpath=no 2456 # Some binutils ld are patched to set DT_RUNPATH 2457 save_LDFLAGS=$LDFLAGS 2458 save_libdir=$libdir 2459 eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \ 2460 LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\"" 2461 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], 2462 [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null], 2463 [shlibpath_overrides_runpath=yes])]) 2464 LDFLAGS=$save_LDFLAGS 2465 libdir=$save_libdir 2466 2467 # This implies no fast_install, which is unacceptable. 2468 # Some rework will be needed to allow for fast_install 2469 # before this can be enabled. 2470 hardcode_into_libs=yes 2471 2472 # Append ld.so.conf contents to the search path 2473 if test -f /etc/ld.so.conf; then 2474 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' ' '` 2475 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" 2476 fi 2477 2478 # We used to test for /lib/ld.so.1 and disable shared libraries on 2479 # powerpc, because MkLinux only supported shared libraries with the 2480 # GNU dynamic linker. Since this was broken with cross compilers, 2481 # most powerpc-linux boxes support dynamic linking these days and 2482 # people can always --disable-shared, the test was removed, and we 2483 # assume the GNU/Linux dynamic linker is in use. 2484 dynamic_linker='GNU/Linux ld.so' 2485 ;; 2486 2487netbsd*) 2488 version_type=sunos 2489 need_lib_prefix=no 2490 need_version=no 2491 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 2492 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2493 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 2494 dynamic_linker='NetBSD (a.out) ld.so' 2495 else 2496 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 2497 soname_spec='${libname}${release}${shared_ext}$major' 2498 dynamic_linker='NetBSD ld.elf_so' 2499 fi 2500 shlibpath_var=LD_LIBRARY_PATH 2501 shlibpath_overrides_runpath=yes 2502 hardcode_into_libs=yes 2503 ;; 2504 2505newsos6) 2506 version_type=linux 2507 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2508 shlibpath_var=LD_LIBRARY_PATH 2509 shlibpath_overrides_runpath=yes 2510 ;; 2511 2512*nto* | *qnx*) 2513 version_type=qnx 2514 need_lib_prefix=no 2515 need_version=no 2516 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2517 soname_spec='${libname}${release}${shared_ext}$major' 2518 shlibpath_var=LD_LIBRARY_PATH 2519 shlibpath_overrides_runpath=no 2520 hardcode_into_libs=yes 2521 dynamic_linker='ldqnx.so' 2522 ;; 2523 2524openbsd*) 2525 version_type=sunos 2526 sys_lib_dlsearch_path_spec="/usr/lib" 2527 need_lib_prefix=no 2528 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. 2529 case $host_os in 2530 openbsd3.3 | openbsd3.3.*) need_version=yes ;; 2531 *) need_version=no ;; 2532 esac 2533 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2534 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 2535 shlibpath_var=LD_LIBRARY_PATH 2536 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 2537 case $host_os in 2538 openbsd2.[[89]] | openbsd2.[[89]].*) 2539 shlibpath_overrides_runpath=no 2540 ;; 2541 *) 2542 shlibpath_overrides_runpath=yes 2543 ;; 2544 esac 2545 else 2546 shlibpath_overrides_runpath=yes 2547 fi 2548 ;; 2549 2550os2*) 2551 libname_spec='$name' 2552 shrext_cmds=".dll" 2553 need_lib_prefix=no 2554 library_names_spec='$libname${shared_ext} $libname.a' 2555 dynamic_linker='OS/2 ld.exe' 2556 shlibpath_var=LIBPATH 2557 ;; 2558 2559osf3* | osf4* | osf5*) 2560 version_type=osf 2561 need_lib_prefix=no 2562 need_version=no 2563 soname_spec='${libname}${release}${shared_ext}$major' 2564 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2565 shlibpath_var=LD_LIBRARY_PATH 2566 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" 2567 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" 2568 ;; 2569 2570rdos*) 2571 dynamic_linker=no 2572 ;; 2573 2574solaris*) 2575 version_type=linux 2576 need_lib_prefix=no 2577 need_version=no 2578 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2579 soname_spec='${libname}${release}${shared_ext}$major' 2580 shlibpath_var=LD_LIBRARY_PATH 2581 shlibpath_overrides_runpath=yes 2582 hardcode_into_libs=yes 2583 # ldd complains unless libraries are executable 2584 postinstall_cmds='chmod +x $lib' 2585 ;; 2586 2587sunos4*) 2588 version_type=sunos 2589 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2590 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' 2591 shlibpath_var=LD_LIBRARY_PATH 2592 shlibpath_overrides_runpath=yes 2593 if test "$with_gnu_ld" = yes; then 2594 need_lib_prefix=no 2595 fi 2596 need_version=yes 2597 ;; 2598 2599sysv4 | sysv4.3*) 2600 version_type=linux 2601 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2602 soname_spec='${libname}${release}${shared_ext}$major' 2603 shlibpath_var=LD_LIBRARY_PATH 2604 case $host_vendor in 2605 sni) 2606 shlibpath_overrides_runpath=no 2607 need_lib_prefix=no 2608 runpath_var=LD_RUN_PATH 2609 ;; 2610 siemens) 2611 need_lib_prefix=no 2612 ;; 2613 motorola) 2614 need_lib_prefix=no 2615 need_version=no 2616 shlibpath_overrides_runpath=no 2617 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' 2618 ;; 2619 esac 2620 ;; 2621 2622sysv4*MP*) 2623 if test -d /usr/nec ;then 2624 version_type=linux 2625 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' 2626 soname_spec='$libname${shared_ext}.$major' 2627 shlibpath_var=LD_LIBRARY_PATH 2628 fi 2629 ;; 2630 2631sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 2632 version_type=freebsd-elf 2633 need_lib_prefix=no 2634 need_version=no 2635 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 2636 soname_spec='${libname}${release}${shared_ext}$major' 2637 shlibpath_var=LD_LIBRARY_PATH 2638 shlibpath_overrides_runpath=yes 2639 hardcode_into_libs=yes 2640 if test "$with_gnu_ld" = yes; then 2641 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' 2642 else 2643 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' 2644 case $host_os in 2645 sco3.2v5*) 2646 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" 2647 ;; 2648 esac 2649 fi 2650 sys_lib_dlsearch_path_spec='/usr/lib' 2651 ;; 2652 2653tpf*) 2654 # TPF is a cross-target only. Preferred cross-host = GNU/Linux. 2655 version_type=linux 2656 need_lib_prefix=no 2657 need_version=no 2658 library_name_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2659 shlibpath_var=LD_LIBRARY_PATH 2660 shlibpath_overrides_runpath=no 2661 hardcode_into_libs=yes 2662 ;; 2663 2664uts4*) 2665 version_type=linux 2666 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2667 soname_spec='${libname}${release}${shared_ext}$major' 2668 shlibpath_var=LD_LIBRARY_PATH 2669 ;; 2670 2671*) 2672 dynamic_linker=no 2673 ;; 2674esac 2675AC_MSG_RESULT([$dynamic_linker]) 2676test "$dynamic_linker" = no && can_build_shared=no 2677 2678variables_saved_for_relink="PATH $shlibpath_var $runpath_var" 2679if test "$GCC" = yes; then 2680 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" 2681fi 2682 2683if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then 2684 sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" 2685fi 2686if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then 2687 sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" 2688fi 2689 2690_LT_DECL([], [variables_saved_for_relink], [1], 2691 [Variables whose values should be saved in libtool wrapper scripts and 2692 restored at link time]) 2693_LT_DECL([], [need_lib_prefix], [0], 2694 [Do we need the "lib" prefix for modules?]) 2695_LT_DECL([], [need_version], [0], [Do we need a version for libraries?]) 2696_LT_DECL([], [version_type], [0], [Library versioning type]) 2697_LT_DECL([], [runpath_var], [0], [Shared library runtime path variable]) 2698_LT_DECL([], [shlibpath_var], [0],[Shared library path variable]) 2699_LT_DECL([], [shlibpath_overrides_runpath], [0], 2700 [Is shlibpath searched before the hard-coded library search path?]) 2701_LT_DECL([], [libname_spec], [1], [Format of library name prefix]) 2702_LT_DECL([], [library_names_spec], [1], 2703 [[List of archive names. First name is the real one, the rest are links. 2704 The last name is the one that the linker finds with -lNAME]]) 2705_LT_DECL([], [soname_spec], [1], 2706 [[The coded name of the library, if different from the real name]]) 2707_LT_DECL([], [postinstall_cmds], [2], 2708 [Command to use after installation of a shared archive]) 2709_LT_DECL([], [postuninstall_cmds], [2], 2710 [Command to use after uninstallation of a shared archive]) 2711_LT_DECL([], [finish_cmds], [2], 2712 [Commands used to finish a libtool library installation in a directory]) 2713_LT_DECL([], [finish_eval], [1], 2714 [[As "finish_cmds", except a single script fragment to be evaled but 2715 not shown]]) 2716_LT_DECL([], [hardcode_into_libs], [0], 2717 [Whether we should hardcode library paths into libraries]) 2718_LT_DECL([], [sys_lib_search_path_spec], [2], 2719 [Compile-time system search path for libraries]) 2720_LT_DECL([], [sys_lib_dlsearch_path_spec], [2], 2721 [Run-time system search path for libraries]) 2722])# _LT_SYS_DYNAMIC_LINKER 2723 2724 2725# _LT_PATH_TOOL_PREFIX(TOOL) 2726# -------------------------- 2727# find a file program which can recognize shared library 2728AC_DEFUN([_LT_PATH_TOOL_PREFIX], 2729[m4_require([_LT_DECL_EGREP])dnl 2730AC_MSG_CHECKING([for $1]) 2731AC_CACHE_VAL(lt_cv_path_MAGIC_CMD, 2732[case $MAGIC_CMD in 2733[[\\/*] | ?:[\\/]*]) 2734 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. 2735 ;; 2736*) 2737 lt_save_MAGIC_CMD="$MAGIC_CMD" 2738 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 2739dnl $ac_dummy forces splitting on constant user-supplied paths. 2740dnl POSIX.2 word splitting is done only on the output of word expansions, 2741dnl not every word. This closes a longstanding sh security hole. 2742 ac_dummy="m4_if([$2], , $PATH, [$2])" 2743 for ac_dir in $ac_dummy; do 2744 IFS="$lt_save_ifs" 2745 test -z "$ac_dir" && ac_dir=. 2746 if test -f $ac_dir/$1; then 2747 lt_cv_path_MAGIC_CMD="$ac_dir/$1" 2748 if test -n "$file_magic_test_file"; then 2749 case $deplibs_check_method in 2750 "file_magic "*) 2751 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` 2752 MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 2753 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | 2754 $EGREP "$file_magic_regex" > /dev/null; then 2755 : 2756 else 2757 cat <<_LT_EOF 1>&2 2758 2759*** Warning: the command libtool uses to detect shared libraries, 2760*** $file_magic_cmd, produces output that libtool cannot recognize. 2761*** The result is that libtool may fail to recognize shared libraries 2762*** as such. This will affect the creation of libtool libraries that 2763*** depend on shared libraries, but programs linked with such libtool 2764*** libraries will work regardless of this problem. Nevertheless, you 2765*** may want to report the problem to your system manager and/or to 2766*** bug-libtool@gnu.org 2767 2768_LT_EOF 2769 fi ;; 2770 esac 2771 fi 2772 break 2773 fi 2774 done 2775 IFS="$lt_save_ifs" 2776 MAGIC_CMD="$lt_save_MAGIC_CMD" 2777 ;; 2778esac]) 2779MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 2780if test -n "$MAGIC_CMD"; then 2781 AC_MSG_RESULT($MAGIC_CMD) 2782else 2783 AC_MSG_RESULT(no) 2784fi 2785_LT_DECL([], [MAGIC_CMD], [0], 2786 [Used to examine libraries when file_magic_cmd begins with "file"])dnl 2787])# _LT_PATH_TOOL_PREFIX 2788 2789# Old name: 2790AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX]) 2791dnl aclocal-1.4 backwards compatibility: 2792dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], []) 2793 2794 2795# _LT_PATH_MAGIC 2796# -------------- 2797# find a file program which can recognize a shared library 2798m4_defun([_LT_PATH_MAGIC], 2799[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH) 2800if test -z "$lt_cv_path_MAGIC_CMD"; then 2801 if test -n "$ac_tool_prefix"; then 2802 _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH) 2803 else 2804 MAGIC_CMD=: 2805 fi 2806fi 2807])# _LT_PATH_MAGIC 2808 2809 2810# LT_PATH_LD 2811# ---------- 2812# find the pathname to the GNU or non-GNU linker 2813AC_DEFUN([LT_PATH_LD], 2814[AC_REQUIRE([AC_PROG_CC])dnl 2815AC_REQUIRE([AC_CANONICAL_HOST])dnl 2816AC_REQUIRE([AC_CANONICAL_BUILD])dnl 2817m4_require([_LT_DECL_SED])dnl 2818m4_require([_LT_DECL_EGREP])dnl 2819 2820AC_ARG_WITH([gnu-ld], 2821 [AS_HELP_STRING([--with-gnu-ld], 2822 [assume the C compiler uses GNU ld @<:@default=no@:>@])], 2823 [test "$withval" = no || with_gnu_ld=yes], 2824 [with_gnu_ld=no])dnl 2825 2826ac_prog=ld 2827if test "$GCC" = yes; then 2828 # Check if gcc -print-prog-name=ld gives a path. 2829 AC_MSG_CHECKING([for ld used by $CC]) 2830 case $host in 2831 *-*-mingw*) 2832 # gcc leaves a trailing carriage return which upsets mingw 2833 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; 2834 *) 2835 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; 2836 esac 2837 case $ac_prog in 2838 # Accept absolute paths. 2839 [[\\/]]* | ?:[[\\/]]*) 2840 re_direlt='/[[^/]][[^/]]*/\.\./' 2841 # Canonicalize the pathname of ld 2842 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` 2843 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do 2844 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` 2845 done 2846 test -z "$LD" && LD="$ac_prog" 2847 ;; 2848 "") 2849 # If it fails, then pretend we aren't using GCC. 2850 ac_prog=ld 2851 ;; 2852 *) 2853 # If it is relative, then search for the first ld in PATH. 2854 with_gnu_ld=unknown 2855 ;; 2856 esac 2857elif test "$with_gnu_ld" = yes; then 2858 AC_MSG_CHECKING([for GNU ld]) 2859else 2860 AC_MSG_CHECKING([for non-GNU ld]) 2861fi 2862AC_CACHE_VAL(lt_cv_path_LD, 2863[if test -z "$LD"; then 2864 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 2865 for ac_dir in $PATH; do 2866 IFS="$lt_save_ifs" 2867 test -z "$ac_dir" && ac_dir=. 2868 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then 2869 lt_cv_path_LD="$ac_dir/$ac_prog" 2870 # Check to see if the program is GNU ld. I'd rather use --version, 2871 # but apparently some variants of GNU ld only accept -v. 2872 # Break only if it was the GNU/non-GNU ld that we prefer. 2873 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in 2874 *GNU* | *'with BFD'*) 2875 test "$with_gnu_ld" != no && break 2876 ;; 2877 *) 2878 test "$with_gnu_ld" != yes && break 2879 ;; 2880 esac 2881 fi 2882 done 2883 IFS="$lt_save_ifs" 2884else 2885 lt_cv_path_LD="$LD" # Let the user override the test with a path. 2886fi]) 2887LD="$lt_cv_path_LD" 2888if test -n "$LD"; then 2889 AC_MSG_RESULT($LD) 2890else 2891 AC_MSG_RESULT(no) 2892fi 2893test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH]) 2894_LT_PATH_LD_GNU 2895AC_SUBST([LD]) 2896 2897_LT_TAGDECL([], [LD], [1], [The linker used to build libraries]) 2898])# LT_PATH_LD 2899 2900# Old names: 2901AU_ALIAS([AM_PROG_LD], [LT_PATH_LD]) 2902AU_ALIAS([AC_PROG_LD], [LT_PATH_LD]) 2903dnl aclocal-1.4 backwards compatibility: 2904dnl AC_DEFUN([AM_PROG_LD], []) 2905dnl AC_DEFUN([AC_PROG_LD], []) 2906 2907 2908# _LT_PATH_LD_GNU 2909#- -------------- 2910m4_defun([_LT_PATH_LD_GNU], 2911[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld, 2912[# I'd rather use --version here, but apparently some GNU lds only accept -v. 2913case `$LD -v 2>&1 </dev/null` in 2914*GNU* | *'with BFD'*) 2915 lt_cv_prog_gnu_ld=yes 2916 ;; 2917*) 2918 lt_cv_prog_gnu_ld=no 2919 ;; 2920esac]) 2921with_gnu_ld=$lt_cv_prog_gnu_ld 2922])# _LT_PATH_LD_GNU 2923 2924 2925# _LT_CMD_RELOAD 2926# -------------- 2927# find reload flag for linker 2928# -- PORTME Some linkers may need a different reload flag. 2929m4_defun([_LT_CMD_RELOAD], 2930[AC_CACHE_CHECK([for $LD option to reload object files], 2931 lt_cv_ld_reload_flag, 2932 [lt_cv_ld_reload_flag='-r']) 2933reload_flag=$lt_cv_ld_reload_flag 2934case $reload_flag in 2935"" | " "*) ;; 2936*) reload_flag=" $reload_flag" ;; 2937esac 2938reload_cmds='$LD$reload_flag -o $output$reload_objs' 2939case $host_os in 2940 darwin*) 2941 if test "$GCC" = yes; then 2942 reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs' 2943 else 2944 reload_cmds='$LD$reload_flag -o $output$reload_objs' 2945 fi 2946 ;; 2947esac 2948_LT_DECL([], [reload_flag], [1], [How to create reloadable object files])dnl 2949_LT_DECL([], [reload_cmds], [2])dnl 2950])# _LT_CMD_RELOAD 2951 2952 2953# _LT_CHECK_MAGIC_METHOD 2954# ---------------------- 2955# how to check for library dependencies 2956# -- PORTME fill in with the dynamic library characteristics 2957m4_defun([_LT_CHECK_MAGIC_METHOD], 2958[m4_require([_LT_DECL_EGREP]) 2959AC_CACHE_CHECK([how to recognize dependent libraries], 2960lt_cv_deplibs_check_method, 2961[lt_cv_file_magic_cmd='$MAGIC_CMD' 2962lt_cv_file_magic_test_file= 2963lt_cv_deplibs_check_method='unknown' 2964# Need to set the preceding variable on all platforms that support 2965# interlibrary dependencies. 2966# 'none' -- dependencies not supported. 2967# `unknown' -- same as none, but documents that we really don't know. 2968# 'pass_all' -- all dependencies passed with no checks. 2969# 'test_compile' -- check by making test program. 2970# 'file_magic [[regex]]' -- check by looking for files in library path 2971# which responds to the $file_magic_cmd with a given extended regex. 2972# If you have `file' or equivalent on your system and you're not sure 2973# whether `pass_all' will *always* work, you probably want this one. 2974 2975case $host_os in 2976aix[[4-9]]*) 2977 lt_cv_deplibs_check_method=pass_all 2978 ;; 2979 2980beos*) 2981 lt_cv_deplibs_check_method=pass_all 2982 ;; 2983 2984bsdi[[45]]*) 2985 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)' 2986 lt_cv_file_magic_cmd='/usr/bin/file -L' 2987 lt_cv_file_magic_test_file=/shlib/libc.so 2988 ;; 2989 2990cygwin*) 2991 # func_win32_libid is a shell function defined in ltmain.sh 2992 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 2993 lt_cv_file_magic_cmd='func_win32_libid' 2994 ;; 2995 2996mingw* | pw32*) 2997 # Base MSYS/MinGW do not provide the 'file' command needed by 2998 # func_win32_libid shell function, so use a weaker test based on 'objdump', 2999 # unless we find 'file', for example because we are cross-compiling. 3000 if ( file / ) >/dev/null 2>&1; then 3001 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 3002 lt_cv_file_magic_cmd='func_win32_libid' 3003 else 3004 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?' 3005 lt_cv_file_magic_cmd='$OBJDUMP -f' 3006 fi 3007 ;; 3008 3009darwin* | rhapsody*) 3010 lt_cv_deplibs_check_method=pass_all 3011 ;; 3012 3013freebsd* | dragonfly*) 3014 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then 3015 case $host_cpu in 3016 i*86 ) 3017 # Not sure whether the presence of OpenBSD here was a mistake. 3018 # Let's accept both of them until this is cleared up. 3019 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library' 3020 lt_cv_file_magic_cmd=/usr/bin/file 3021 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` 3022 ;; 3023 esac 3024 else 3025 lt_cv_deplibs_check_method=pass_all 3026 fi 3027 ;; 3028 3029gnu*) 3030 lt_cv_deplibs_check_method=pass_all 3031 ;; 3032 3033hpux10.20* | hpux11*) 3034 lt_cv_file_magic_cmd=/usr/bin/file 3035 case $host_cpu in 3036 ia64*) 3037 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64' 3038 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so 3039 ;; 3040 hppa*64*) 3041 [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]'] 3042 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl 3043 ;; 3044 *) 3045 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library' 3046 lt_cv_file_magic_test_file=/usr/lib/libc.sl 3047 ;; 3048 esac 3049 ;; 3050 3051interix[[3-9]]*) 3052 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here 3053 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$' 3054 ;; 3055 3056irix5* | irix6* | nonstopux*) 3057 case $LD in 3058 *-32|*"-32 ") libmagic=32-bit;; 3059 *-n32|*"-n32 ") libmagic=N32;; 3060 *-64|*"-64 ") libmagic=64-bit;; 3061 *) libmagic=never-match;; 3062 esac 3063 lt_cv_deplibs_check_method=pass_all 3064 ;; 3065 3066# This must be Linux ELF. 3067linux* | k*bsd*-gnu) 3068 lt_cv_deplibs_check_method=pass_all 3069 ;; 3070 3071netbsd*) 3072 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then 3073 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 3074 else 3075 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$' 3076 fi 3077 ;; 3078 3079newos6*) 3080 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)' 3081 lt_cv_file_magic_cmd=/usr/bin/file 3082 lt_cv_file_magic_test_file=/usr/lib/libnls.so 3083 ;; 3084 3085*nto* | *qnx*) 3086 lt_cv_deplibs_check_method=pass_all 3087 ;; 3088 3089openbsd*) 3090 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 3091 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$' 3092 else 3093 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 3094 fi 3095 ;; 3096 3097osf3* | osf4* | osf5*) 3098 lt_cv_deplibs_check_method=pass_all 3099 ;; 3100 3101rdos*) 3102 lt_cv_deplibs_check_method=pass_all 3103 ;; 3104 3105solaris*) 3106 lt_cv_deplibs_check_method=pass_all 3107 ;; 3108 3109sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 3110 lt_cv_deplibs_check_method=pass_all 3111 ;; 3112 3113sysv4 | sysv4.3*) 3114 case $host_vendor in 3115 motorola) 3116 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' 3117 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` 3118 ;; 3119 ncr) 3120 lt_cv_deplibs_check_method=pass_all 3121 ;; 3122 sequent) 3123 lt_cv_file_magic_cmd='/bin/file' 3124 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' 3125 ;; 3126 sni) 3127 lt_cv_file_magic_cmd='/bin/file' 3128 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" 3129 lt_cv_file_magic_test_file=/lib/libc.so 3130 ;; 3131 siemens) 3132 lt_cv_deplibs_check_method=pass_all 3133 ;; 3134 pc) 3135 lt_cv_deplibs_check_method=pass_all 3136 ;; 3137 esac 3138 ;; 3139 3140tpf*) 3141 lt_cv_deplibs_check_method=pass_all 3142 ;; 3143esac 3144]) 3145file_magic_cmd=$lt_cv_file_magic_cmd 3146deplibs_check_method=$lt_cv_deplibs_check_method 3147test -z "$deplibs_check_method" && deplibs_check_method=unknown 3148 3149_LT_DECL([], [deplibs_check_method], [1], 3150 [Method to check whether dependent libraries are shared objects]) 3151_LT_DECL([], [file_magic_cmd], [1], 3152 [Command to use when deplibs_check_method == "file_magic"]) 3153])# _LT_CHECK_MAGIC_METHOD 3154 3155 3156# LT_PATH_NM 3157# ---------- 3158# find the pathname to a BSD- or MS-compatible name lister 3159AC_DEFUN([LT_PATH_NM], 3160[AC_REQUIRE([AC_PROG_CC])dnl 3161AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM, 3162[if test -n "$NM"; then 3163 # Let the user override the test. 3164 lt_cv_path_NM="$NM" 3165else 3166 lt_nm_to_check="${ac_tool_prefix}nm" 3167 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then 3168 lt_nm_to_check="$lt_nm_to_check nm" 3169 fi 3170 for lt_tmp_nm in $lt_nm_to_check; do 3171 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 3172 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do 3173 IFS="$lt_save_ifs" 3174 test -z "$ac_dir" && ac_dir=. 3175 tmp_nm="$ac_dir/$lt_tmp_nm" 3176 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then 3177 # Check to see if the nm accepts a BSD-compat flag. 3178 # Adding the `sed 1q' prevents false positives on HP-UX, which says: 3179 # nm: unknown option "B" ignored 3180 # Tru64's nm complains that /dev/null is an invalid object file 3181 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in 3182 */dev/null* | *'Invalid file or object type'*) 3183 lt_cv_path_NM="$tmp_nm -B" 3184 break 3185 ;; 3186 *) 3187 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in 3188 */dev/null*) 3189 lt_cv_path_NM="$tmp_nm -p" 3190 break 3191 ;; 3192 *) 3193 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but 3194 continue # so that we can try to find one that supports BSD flags 3195 ;; 3196 esac 3197 ;; 3198 esac 3199 fi 3200 done 3201 IFS="$lt_save_ifs" 3202 done 3203 : ${lt_cv_path_NM=no} 3204fi]) 3205if test "$lt_cv_path_NM" != "no"; then 3206 NM="$lt_cv_path_NM" 3207else 3208 # Didn't find any BSD compatible name lister, look for dumpbin. 3209 AC_CHECK_TOOLS(DUMPBIN, ["dumpbin -symbols" "link -dump -symbols"], :) 3210 AC_SUBST([DUMPBIN]) 3211 if test "$DUMPBIN" != ":"; then 3212 NM="$DUMPBIN" 3213 fi 3214fi 3215test -z "$NM" && NM=nm 3216AC_SUBST([NM]) 3217_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl 3218 3219AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface], 3220 [lt_cv_nm_interface="BSD nm" 3221 echo "int some_variable = 0;" > conftest.$ac_ext 3222 (eval echo "\"\$as_me:__oline__: $ac_compile\"" >&AS_MESSAGE_LOG_FD) 3223 (eval "$ac_compile" 2>conftest.err) 3224 cat conftest.err >&AS_MESSAGE_LOG_FD 3225 (eval echo "\"\$as_me:__oline__: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD) 3226 (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) 3227 cat conftest.err >&AS_MESSAGE_LOG_FD 3228 (eval echo "\"\$as_me:__oline__: output\"" >&AS_MESSAGE_LOG_FD) 3229 cat conftest.out >&AS_MESSAGE_LOG_FD 3230 if $GREP 'External.*some_variable' conftest.out > /dev/null; then 3231 lt_cv_nm_interface="MS dumpbin" 3232 fi 3233 rm -f conftest*]) 3234])# LT_PATH_NM 3235 3236# Old names: 3237AU_ALIAS([AM_PROG_NM], [LT_PATH_NM]) 3238AU_ALIAS([AC_PROG_NM], [LT_PATH_NM]) 3239dnl aclocal-1.4 backwards compatibility: 3240dnl AC_DEFUN([AM_PROG_NM], []) 3241dnl AC_DEFUN([AC_PROG_NM], []) 3242 3243 3244# LT_LIB_M 3245# -------- 3246# check for math library 3247AC_DEFUN([LT_LIB_M], 3248[AC_REQUIRE([AC_CANONICAL_HOST])dnl 3249LIBM= 3250case $host in 3251*-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*) 3252 # These system don't have libm, or don't need it 3253 ;; 3254*-ncr-sysv4.3*) 3255 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") 3256 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") 3257 ;; 3258*) 3259 AC_CHECK_LIB(m, cos, LIBM="-lm") 3260 ;; 3261esac 3262AC_SUBST([LIBM]) 3263])# LT_LIB_M 3264 3265# Old name: 3266AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M]) 3267dnl aclocal-1.4 backwards compatibility: 3268dnl AC_DEFUN([AC_CHECK_LIBM], []) 3269 3270 3271# _LT_COMPILER_NO_RTTI([TAGNAME]) 3272# ------------------------------- 3273m4_defun([_LT_COMPILER_NO_RTTI], 3274[m4_require([_LT_TAG_COMPILER])dnl 3275 3276_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 3277 3278if test "$GCC" = yes; then 3279 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' 3280 3281 _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], 3282 lt_cv_prog_compiler_rtti_exceptions, 3283 [-fno-rtti -fno-exceptions], [], 3284 [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) 3285fi 3286_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1], 3287 [Compiler flag to turn off builtin functions]) 3288])# _LT_COMPILER_NO_RTTI 3289 3290 3291# _LT_CMD_GLOBAL_SYMBOLS 3292# ---------------------- 3293m4_defun([_LT_CMD_GLOBAL_SYMBOLS], 3294[AC_REQUIRE([AC_CANONICAL_HOST])dnl 3295AC_REQUIRE([AC_PROG_CC])dnl 3296AC_REQUIRE([LT_PATH_NM])dnl 3297AC_REQUIRE([LT_PATH_LD])dnl 3298m4_require([_LT_DECL_SED])dnl 3299m4_require([_LT_DECL_EGREP])dnl 3300m4_require([_LT_TAG_COMPILER])dnl 3301 3302# Check for command to grab the raw symbol name followed by C symbol from nm. 3303AC_MSG_CHECKING([command to parse $NM output from $compiler object]) 3304AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], 3305[ 3306# These are sane defaults that work on at least a few old systems. 3307# [They come from Ultrix. What could be older than Ultrix?!! ;)] 3308 3309# Character class describing NM global symbol codes. 3310symcode='[[BCDEGRST]]' 3311 3312# Regexp to match symbols that can be accessed directly from C. 3313sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' 3314 3315# Define system-specific variables. 3316case $host_os in 3317aix*) 3318 symcode='[[BCDT]]' 3319 ;; 3320cygwin* | mingw* | pw32*) 3321 symcode='[[ABCDGISTW]]' 3322 ;; 3323hpux*) 3324 if test "$host_cpu" = ia64; then 3325 symcode='[[ABCDEGRST]]' 3326 fi 3327 ;; 3328irix* | nonstopux*) 3329 symcode='[[BCDEGRST]]' 3330 ;; 3331osf*) 3332 symcode='[[BCDEGQRST]]' 3333 ;; 3334solaris*) 3335 symcode='[[BDRT]]' 3336 ;; 3337sco3.2v5*) 3338 symcode='[[DT]]' 3339 ;; 3340sysv4.2uw2*) 3341 symcode='[[DT]]' 3342 ;; 3343sysv5* | sco5v6* | unixware* | OpenUNIX*) 3344 symcode='[[ABDT]]' 3345 ;; 3346sysv4) 3347 symcode='[[DFNSTU]]' 3348 ;; 3349esac 3350 3351# If we're using GNU nm, then use its standard symbol codes. 3352case `$NM -V 2>&1` in 3353*GNU* | *'with BFD'*) 3354 symcode='[[ABCDGIRSTW]]' ;; 3355esac 3356 3357# Transform an extracted symbol line into a proper C declaration. 3358# Some systems (esp. on ia64) link data and code symbols differently, 3359# so use this general approach. 3360lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" 3361 3362# Transform an extracted symbol line into symbol name and symbol address 3363lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'" 3364lt_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'" 3365 3366# Handle CRLF in mingw tool chain 3367opt_cr= 3368case $build_os in 3369mingw*) 3370 opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp 3371 ;; 3372esac 3373 3374# Try without a prefix underscore, then with it. 3375for ac_symprfx in "" "_"; do 3376 3377 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. 3378 symxfrm="\\1 $ac_symprfx\\2 \\2" 3379 3380 # Write the raw and C identifiers. 3381 if test "$lt_cv_nm_interface" = "MS dumpbin"; then 3382 # Fake it for dumpbin and say T for any non-static function 3383 # and D for any global variable. 3384 # Also find C++ and __fastcall symbols from MSVC++, 3385 # which start with @ or ?. 3386 lt_cv_sys_global_symbol_pipe="$AWK ['"\ 3387" {last_section=section; section=\$ 3};"\ 3388" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ 3389" \$ 0!~/External *\|/{next};"\ 3390" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ 3391" {if(hide[section]) next};"\ 3392" {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ 3393" {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ 3394" s[1]~/^[@?]/{print s[1], s[1]; next};"\ 3395" s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ 3396" ' prfx=^$ac_symprfx]" 3397 else 3398 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" 3399 fi 3400 3401 # Check to see that the pipe works correctly. 3402 pipe_works=no 3403 3404 rm -f conftest* 3405 cat > conftest.$ac_ext <<_LT_EOF 3406#ifdef __cplusplus 3407extern "C" { 3408#endif 3409char nm_test_var; 3410void nm_test_func(void); 3411void nm_test_func(void){} 3412#ifdef __cplusplus 3413} 3414#endif 3415int main(){nm_test_var='a';nm_test_func();return(0);} 3416_LT_EOF 3417 3418 if AC_TRY_EVAL(ac_compile); then 3419 # Now try to grab the symbols. 3420 nlist=conftest.nm 3421 if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then 3422 # Try sorting and uniquifying the output. 3423 if sort "$nlist" | uniq > "$nlist"T; then 3424 mv -f "$nlist"T "$nlist" 3425 else 3426 rm -f "$nlist"T 3427 fi 3428 3429 # Make sure that we snagged all the symbols we need. 3430 if $GREP ' nm_test_var$' "$nlist" >/dev/null; then 3431 if $GREP ' nm_test_func$' "$nlist" >/dev/null; then 3432 cat <<_LT_EOF > conftest.$ac_ext 3433#ifdef __cplusplus 3434extern "C" { 3435#endif 3436 3437_LT_EOF 3438 # Now generate the symbol file. 3439 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' 3440 3441 cat <<_LT_EOF >> conftest.$ac_ext 3442 3443/* The mapping between symbol names and symbols. */ 3444const struct { 3445 const char *name; 3446 void *address; 3447} 3448lt__PROGRAM__LTX_preloaded_symbols[[]] = 3449{ 3450 { "@PROGRAM@", (void *) 0 }, 3451_LT_EOF 3452 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext 3453 cat <<\_LT_EOF >> conftest.$ac_ext 3454 {0, (void *) 0} 3455}; 3456 3457/* This works around a problem in FreeBSD linker */ 3458#ifdef FREEBSD_WORKAROUND 3459static const void *lt_preloaded_setup() { 3460 return lt__PROGRAM__LTX_preloaded_symbols; 3461} 3462#endif 3463 3464#ifdef __cplusplus 3465} 3466#endif 3467_LT_EOF 3468 # Now try linking the two files. 3469 mv conftest.$ac_objext conftstm.$ac_objext 3470 lt_save_LIBS="$LIBS" 3471 lt_save_CFLAGS="$CFLAGS" 3472 LIBS="conftstm.$ac_objext" 3473 CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" 3474 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then 3475 pipe_works=yes 3476 fi 3477 LIBS="$lt_save_LIBS" 3478 CFLAGS="$lt_save_CFLAGS" 3479 else 3480 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD 3481 fi 3482 else 3483 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD 3484 fi 3485 else 3486 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD 3487 fi 3488 else 3489 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD 3490 cat conftest.$ac_ext >&5 3491 fi 3492 rm -rf conftest* conftst* 3493 3494 # Do not use the global_symbol_pipe unless it works. 3495 if test "$pipe_works" = yes; then 3496 break 3497 else 3498 lt_cv_sys_global_symbol_pipe= 3499 fi 3500done 3501]) 3502if test -z "$lt_cv_sys_global_symbol_pipe"; then 3503 lt_cv_sys_global_symbol_to_cdecl= 3504fi 3505if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then 3506 AC_MSG_RESULT(failed) 3507else 3508 AC_MSG_RESULT(ok) 3509fi 3510 3511_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1], 3512 [Take the output of nm and produce a listing of raw symbols and C names]) 3513_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1], 3514 [Transform the output of nm in a proper C declaration]) 3515_LT_DECL([global_symbol_to_c_name_address], 3516 [lt_cv_sys_global_symbol_to_c_name_address], [1], 3517 [Transform the output of nm in a C name address pair]) 3518_LT_DECL([global_symbol_to_c_name_address_lib_prefix], 3519 [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1], 3520 [Transform the output of nm in a C name address pair when lib prefix is needed]) 3521]) # _LT_CMD_GLOBAL_SYMBOLS 3522 3523 3524# _LT_COMPILER_PIC([TAGNAME]) 3525# --------------------------- 3526m4_defun([_LT_COMPILER_PIC], 3527[m4_require([_LT_TAG_COMPILER])dnl 3528_LT_TAGVAR(lt_prog_compiler_wl, $1)= 3529_LT_TAGVAR(lt_prog_compiler_pic, $1)= 3530_LT_TAGVAR(lt_prog_compiler_static, $1)= 3531 3532AC_MSG_CHECKING([for $compiler option to produce PIC]) 3533m4_if([$1], [CXX], [ 3534 # C++ specific cases for pic, static, wl, etc. 3535 if test "$GXX" = yes; then 3536 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3537 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3538 3539 case $host_os in 3540 aix*) 3541 # All AIX code is PIC. 3542 if test "$host_cpu" = ia64; then 3543 # AIX 5 now supports IA64 processor 3544 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3545 fi 3546 ;; 3547 3548 amigaos*) 3549 case $host_cpu in 3550 powerpc) 3551 # see comment about AmigaOS4 .so support 3552 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3553 ;; 3554 m68k) 3555 # FIXME: we need at least 68020 code to build shared libraries, but 3556 # adding the `-m68020' flag to GCC prevents building anything better, 3557 # like `-m68040'. 3558 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 3559 ;; 3560 esac 3561 ;; 3562 3563 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 3564 # PIC is the default for these OSes. 3565 ;; 3566 mingw* | cygwin* | os2* | pw32*) 3567 # This hack is so that the source file can tell whether it is being 3568 # built for inclusion in a dll (and should export symbols for example). 3569 # Although the cygwin gcc ignores -fPIC, still need this for old-style 3570 # (--disable-auto-import) libraries 3571 m4_if([$1], [GCJ], [], 3572 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 3573 ;; 3574 darwin* | rhapsody*) 3575 # PIC is the default on this platform 3576 # Common symbols not allowed in MH_DYLIB files 3577 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 3578 ;; 3579 *djgpp*) 3580 # DJGPP does not support shared libraries at all 3581 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 3582 ;; 3583 interix[[3-9]]*) 3584 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 3585 # Instead, we relocate shared libraries at runtime. 3586 ;; 3587 sysv4*MP*) 3588 if test -d /usr/nec; then 3589 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 3590 fi 3591 ;; 3592 hpux*) 3593 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but 3594 # not for PA HP-UX. 3595 case $host_cpu in 3596 hppa*64*|ia64*) 3597 ;; 3598 *) 3599 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3600 ;; 3601 esac 3602 ;; 3603 *qnx* | *nto*) 3604 # QNX uses GNU C++, but need to define -shared option too, otherwise 3605 # it will coredump. 3606 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 3607 ;; 3608 *) 3609 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3610 ;; 3611 esac 3612 else 3613 case $host_os in 3614 aix[[4-9]]*) 3615 # All AIX code is PIC. 3616 if test "$host_cpu" = ia64; then 3617 # AIX 5 now supports IA64 processor 3618 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3619 else 3620 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 3621 fi 3622 ;; 3623 chorus*) 3624 case $cc_basename in 3625 cxch68*) 3626 # Green Hills C++ Compiler 3627 # _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" 3628 ;; 3629 esac 3630 ;; 3631 dgux*) 3632 case $cc_basename in 3633 ec++*) 3634 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3635 ;; 3636 ghcx*) 3637 # Green Hills C++ Compiler 3638 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3639 ;; 3640 *) 3641 ;; 3642 esac 3643 ;; 3644 freebsd* | dragonfly*) 3645 # FreeBSD uses GNU C++ 3646 ;; 3647 hpux9* | hpux10* | hpux11*) 3648 case $cc_basename in 3649 CC*) 3650 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3651 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 3652 if test "$host_cpu" != ia64; then 3653 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 3654 fi 3655 ;; 3656 aCC*) 3657 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3658 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 3659 case $host_cpu in 3660 hppa*64*|ia64*) 3661 # +Z the default 3662 ;; 3663 *) 3664 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 3665 ;; 3666 esac 3667 ;; 3668 *) 3669 ;; 3670 esac 3671 ;; 3672 interix*) 3673 # This is c89, which is MS Visual C++ (no shared libs) 3674 # Anyone wants to do a port? 3675 ;; 3676 irix5* | irix6* | nonstopux*) 3677 case $cc_basename in 3678 CC*) 3679 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3680 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 3681 # CC pic flag -KPIC is the default. 3682 ;; 3683 *) 3684 ;; 3685 esac 3686 ;; 3687 linux* | k*bsd*-gnu) 3688 case $cc_basename in 3689 KCC*) 3690 # KAI C++ Compiler 3691 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 3692 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3693 ;; 3694 icpc* | ecpc* ) 3695 # Intel C++ 3696 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3697 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3698 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3699 ;; 3700 pgCC* | pgcpp*) 3701 # Portland Group C++ compiler 3702 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3703 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 3704 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3705 ;; 3706 cxx*) 3707 # Compaq C++ 3708 # Make sure the PIC flag is empty. It appears that all Alpha 3709 # Linux and Compaq Tru64 Unix objects are PIC. 3710 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 3711 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 3712 ;; 3713 xlc* | xlC*) 3714 # IBM XL 8.0 on PPC 3715 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3716 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' 3717 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' 3718 ;; 3719 *) 3720 case `$CC -V 2>&1 | sed 5q` in 3721 *Sun\ C*) 3722 # Sun C++ 5.9 3723 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3724 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3725 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 3726 ;; 3727 esac 3728 ;; 3729 esac 3730 ;; 3731 lynxos*) 3732 ;; 3733 m88k*) 3734 ;; 3735 mvs*) 3736 case $cc_basename in 3737 cxx*) 3738 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' 3739 ;; 3740 *) 3741 ;; 3742 esac 3743 ;; 3744 netbsd*) 3745 ;; 3746 *qnx* | *nto*) 3747 # QNX uses GNU C++, but need to define -shared option too, otherwise 3748 # it will coredump. 3749 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 3750 ;; 3751 osf3* | osf4* | osf5*) 3752 case $cc_basename in 3753 KCC*) 3754 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 3755 ;; 3756 RCC*) 3757 # Rational C++ 2.4.1 3758 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3759 ;; 3760 cxx*) 3761 # Digital/Compaq C++ 3762 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3763 # Make sure the PIC flag is empty. It appears that all Alpha 3764 # Linux and Compaq Tru64 Unix objects are PIC. 3765 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 3766 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 3767 ;; 3768 *) 3769 ;; 3770 esac 3771 ;; 3772 psos*) 3773 ;; 3774 solaris*) 3775 case $cc_basename in 3776 CC*) 3777 # Sun C++ 4.2, 5.x and Centerline C++ 3778 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3779 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3780 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 3781 ;; 3782 gcx*) 3783 # Green Hills C++ Compiler 3784 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 3785 ;; 3786 *) 3787 ;; 3788 esac 3789 ;; 3790 sunos4*) 3791 case $cc_basename in 3792 CC*) 3793 # Sun C++ 4.x 3794 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3795 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3796 ;; 3797 lcc*) 3798 # Lucid 3799 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3800 ;; 3801 *) 3802 ;; 3803 esac 3804 ;; 3805 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 3806 case $cc_basename in 3807 CC*) 3808 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3809 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3810 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3811 ;; 3812 esac 3813 ;; 3814 tandem*) 3815 case $cc_basename in 3816 NCC*) 3817 # NonStop-UX NCC 3.20 3818 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3819 ;; 3820 *) 3821 ;; 3822 esac 3823 ;; 3824 vxworks*) 3825 ;; 3826 *) 3827 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 3828 ;; 3829 esac 3830 fi 3831], 3832[ 3833 if test "$GCC" = yes; then 3834 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3835 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3836 3837 case $host_os in 3838 aix*) 3839 # All AIX code is PIC. 3840 if test "$host_cpu" = ia64; then 3841 # AIX 5 now supports IA64 processor 3842 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3843 fi 3844 ;; 3845 3846 amigaos*) 3847 case $host_cpu in 3848 powerpc) 3849 # see comment about AmigaOS4 .so support 3850 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3851 ;; 3852 m68k) 3853 # FIXME: we need at least 68020 code to build shared libraries, but 3854 # adding the `-m68020' flag to GCC prevents building anything better, 3855 # like `-m68040'. 3856 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 3857 ;; 3858 esac 3859 ;; 3860 3861 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 3862 # PIC is the default for these OSes. 3863 ;; 3864 3865 mingw* | cygwin* | pw32* | os2*) 3866 # This hack is so that the source file can tell whether it is being 3867 # built for inclusion in a dll (and should export symbols for example). 3868 # Although the cygwin gcc ignores -fPIC, still need this for old-style 3869 # (--disable-auto-import) libraries 3870 m4_if([$1], [GCJ], [], 3871 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 3872 ;; 3873 3874 darwin* | rhapsody*) 3875 # PIC is the default on this platform 3876 # Common symbols not allowed in MH_DYLIB files 3877 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 3878 ;; 3879 3880 hpux*) 3881 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but 3882 # not for PA HP-UX. 3883 case $host_cpu in 3884 hppa*64*|ia64*) 3885 # +Z the default 3886 ;; 3887 *) 3888 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3889 ;; 3890 esac 3891 ;; 3892 3893 interix[[3-9]]*) 3894 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 3895 # Instead, we relocate shared libraries at runtime. 3896 ;; 3897 3898 msdosdjgpp*) 3899 # Just because we use GCC doesn't mean we suddenly get shared libraries 3900 # on systems that don't support them. 3901 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 3902 enable_shared=no 3903 ;; 3904 3905 *nto* | *qnx*) 3906 # QNX uses GNU C++, but need to define -shared option too, otherwise 3907 # it will coredump. 3908 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 3909 ;; 3910 3911 sysv4*MP*) 3912 if test -d /usr/nec; then 3913 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 3914 fi 3915 ;; 3916 3917 *) 3918 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3919 ;; 3920 esac 3921 else 3922 # PORTME Check for flag to pass linker flags through the system compiler. 3923 case $host_os in 3924 aix*) 3925 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3926 if test "$host_cpu" = ia64; then 3927 # AIX 5 now supports IA64 processor 3928 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3929 else 3930 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 3931 fi 3932 ;; 3933 3934 mingw* | cygwin* | pw32* | os2*) 3935 # This hack is so that the source file can tell whether it is being 3936 # built for inclusion in a dll (and should export symbols for example). 3937 m4_if([$1], [GCJ], [], 3938 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 3939 ;; 3940 3941 hpux9* | hpux10* | hpux11*) 3942 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3943 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but 3944 # not for PA HP-UX. 3945 case $host_cpu in 3946 hppa*64*|ia64*) 3947 # +Z the default 3948 ;; 3949 *) 3950 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 3951 ;; 3952 esac 3953 # Is there a better lt_prog_compiler_static that works with the bundled CC? 3954 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 3955 ;; 3956 3957 irix5* | irix6* | nonstopux*) 3958 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3959 # PIC (with -KPIC) is the default. 3960 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 3961 ;; 3962 3963 linux* | k*bsd*-gnu) 3964 case $cc_basename in 3965 icc* | ecc* | ifort*) 3966 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3967 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3968 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3969 ;; 3970 pgcc* | pgf77* | pgf90* | pgf95*) 3971 # Portland Group compilers (*not* the Pentium gcc compiler, 3972 # which looks to be a dead project) 3973 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3974 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 3975 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3976 ;; 3977 ccc*) 3978 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3979 # All Alpha code is PIC. 3980 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 3981 ;; 3982 xl*) 3983 # IBM XL C 8.0/Fortran 10.1 on PPC 3984 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3985 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' 3986 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' 3987 ;; 3988 *) 3989 case `$CC -V 2>&1 | sed 5q` in 3990 *Sun\ C*) 3991 # Sun C 5.9 3992 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3993 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3994 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3995 ;; 3996 *Sun\ F*) 3997 # Sun Fortran 8.3 passes all unrecognized flags to the linker 3998 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3999 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4000 _LT_TAGVAR(lt_prog_compiler_wl, $1)='' 4001 ;; 4002 esac 4003 ;; 4004 esac 4005 ;; 4006 4007 newsos6) 4008 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4009 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4010 ;; 4011 4012 *nto* | *qnx*) 4013 # QNX uses GNU C++, but need to define -shared option too, otherwise 4014 # it will coredump. 4015 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 4016 ;; 4017 4018 osf3* | osf4* | osf5*) 4019 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4020 # All OSF/1 code is PIC. 4021 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4022 ;; 4023 4024 rdos*) 4025 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4026 ;; 4027 4028 solaris*) 4029 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4030 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4031 case $cc_basename in 4032 f77* | f90* | f95*) 4033 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';; 4034 *) 4035 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; 4036 esac 4037 ;; 4038 4039 sunos4*) 4040 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 4041 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 4042 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4043 ;; 4044 4045 sysv4 | sysv4.2uw2* | sysv4.3*) 4046 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4047 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4048 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4049 ;; 4050 4051 sysv4*MP*) 4052 if test -d /usr/nec ;then 4053 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' 4054 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4055 fi 4056 ;; 4057 4058 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 4059 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4060 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4061 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4062 ;; 4063 4064 unicos*) 4065 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4066 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4067 ;; 4068 4069 uts4*) 4070 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4071 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4072 ;; 4073 4074 *) 4075 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4076 ;; 4077 esac 4078 fi 4079]) 4080case $host_os in 4081 # For platforms which do not support PIC, -DPIC is meaningless: 4082 *djgpp*) 4083 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 4084 ;; 4085 *) 4086 _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])" 4087 ;; 4088esac 4089AC_MSG_RESULT([$_LT_TAGVAR(lt_prog_compiler_pic, $1)]) 4090_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1], 4091 [How to pass a linker flag through the compiler]) 4092 4093# 4094# Check to make sure the PIC flag actually works. 4095# 4096if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then 4097 _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works], 4098 [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)], 4099 [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [], 4100 [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in 4101 "" | " "*) ;; 4102 *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;; 4103 esac], 4104 [_LT_TAGVAR(lt_prog_compiler_pic, $1)= 4105 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no]) 4106fi 4107_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1], 4108 [Additional compiler flags for building library objects]) 4109 4110# 4111# Check to make sure the static flag actually works. 4112# 4113wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\" 4114_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works], 4115 _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1), 4116 $lt_tmp_static_flag, 4117 [], 4118 [_LT_TAGVAR(lt_prog_compiler_static, $1)=]) 4119_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1], 4120 [Compiler flag to prevent dynamic linking]) 4121])# _LT_COMPILER_PIC 4122 4123 4124# _LT_LINKER_SHLIBS([TAGNAME]) 4125# ---------------------------- 4126# See if the linker supports building shared libraries. 4127m4_defun([_LT_LINKER_SHLIBS], 4128[AC_REQUIRE([LT_PATH_LD])dnl 4129AC_REQUIRE([LT_PATH_NM])dnl 4130m4_require([_LT_FILEUTILS_DEFAULTS])dnl 4131m4_require([_LT_DECL_EGREP])dnl 4132m4_require([_LT_DECL_SED])dnl 4133m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl 4134m4_require([_LT_TAG_COMPILER])dnl 4135AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 4136m4_if([$1], [CXX], [ 4137 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4138 case $host_os in 4139 aix[[4-9]]*) 4140 # If we're using GNU nm, then we don't want the "-C" option. 4141 # -C means demangle to AIX nm, but means don't demangle with GNU nm 4142 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then 4143 _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' 4144 else 4145 _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' 4146 fi 4147 ;; 4148 pw32*) 4149 _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds" 4150 ;; 4151 cygwin* | mingw*) 4152 _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' 4153 ;; 4154 *) 4155 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4156 ;; 4157 esac 4158 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] 4159], [ 4160 runpath_var= 4161 _LT_TAGVAR(allow_undefined_flag, $1)= 4162 _LT_TAGVAR(always_export_symbols, $1)=no 4163 _LT_TAGVAR(archive_cmds, $1)= 4164 _LT_TAGVAR(archive_expsym_cmds, $1)= 4165 _LT_TAGVAR(compiler_needs_object, $1)=no 4166 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 4167 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 4168 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4169 _LT_TAGVAR(hardcode_automatic, $1)=no 4170 _LT_TAGVAR(hardcode_direct, $1)=no 4171 _LT_TAGVAR(hardcode_direct_absolute, $1)=no 4172 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4173 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 4174 _LT_TAGVAR(hardcode_libdir_separator, $1)= 4175 _LT_TAGVAR(hardcode_minus_L, $1)=no 4176 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 4177 _LT_TAGVAR(inherit_rpath, $1)=no 4178 _LT_TAGVAR(link_all_deplibs, $1)=unknown 4179 _LT_TAGVAR(module_cmds, $1)= 4180 _LT_TAGVAR(module_expsym_cmds, $1)= 4181 _LT_TAGVAR(old_archive_from_new_cmds, $1)= 4182 _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)= 4183 _LT_TAGVAR(thread_safe_flag_spec, $1)= 4184 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4185 # include_expsyms should be a list of space-separated symbols to be *always* 4186 # included in the symbol list 4187 _LT_TAGVAR(include_expsyms, $1)= 4188 # exclude_expsyms can be an extended regexp of symbols to exclude 4189 # it will be wrapped by ` (' and `)$', so one must not match beginning or 4190 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', 4191 # as well as any symbol that contains `d'. 4192 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] 4193 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out 4194 # platforms (ab)use it in PIC code, but their linkers get confused if 4195 # the symbol is explicitly referenced. Since portable code cannot 4196 # rely on this symbol name, it's probably fine to never include it in 4197 # preloaded symbol tables. 4198 # Exclude shared library initialization/finalization symbols. 4199dnl Note also adjust exclude_expsyms for C++ above. 4200 extract_expsyms_cmds= 4201 4202 case $host_os in 4203 cygwin* | mingw* | pw32*) 4204 # FIXME: the MSVC++ port hasn't been tested in a loooong time 4205 # When not using gcc, we currently assume that we are using 4206 # Microsoft Visual C++. 4207 if test "$GCC" != yes; then 4208 with_gnu_ld=no 4209 fi 4210 ;; 4211 interix*) 4212 # we just hope/assume this is gcc and not c89 (= MSVC++) 4213 with_gnu_ld=yes 4214 ;; 4215 openbsd*) 4216 with_gnu_ld=no 4217 ;; 4218 esac 4219 4220 _LT_TAGVAR(ld_shlibs, $1)=yes 4221 if test "$with_gnu_ld" = yes; then 4222 # If archive_cmds runs LD, not CC, wlarc should be empty 4223 wlarc='${wl}' 4224 4225 # Set some defaults for GNU ld with shared library support. These 4226 # are reset later if shared libraries are not supported. Putting them 4227 # here allows them to be overridden if necessary. 4228 runpath_var=LD_RUN_PATH 4229 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4230 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 4231 # ancient GNU ld didn't support --whole-archive et. al. 4232 if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then 4233 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 4234 else 4235 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4236 fi 4237 supports_anon_versioning=no 4238 case `$LD -v 2>&1` in 4239 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11 4240 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... 4241 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... 4242 *\ 2.11.*) ;; # other 2.11 versions 4243 *) supports_anon_versioning=yes ;; 4244 esac 4245 4246 # See if GNU ld supports shared libraries. 4247 case $host_os in 4248 aix[[3-9]]*) 4249 # On AIX/PPC, the GNU linker is very broken 4250 if test "$host_cpu" != ia64; then 4251 _LT_TAGVAR(ld_shlibs, $1)=no 4252 cat <<_LT_EOF 1>&2 4253 4254*** Warning: the GNU linker, at least up to release 2.9.1, is reported 4255*** to be unable to reliably create shared libraries on AIX. 4256*** Therefore, libtool is disabling shared libraries support. If you 4257*** really care for shared libraries, you may want to modify your PATH 4258*** so that a non-GNU linker is found, and then restart. 4259 4260_LT_EOF 4261 fi 4262 ;; 4263 4264 amigaos*) 4265 case $host_cpu in 4266 powerpc) 4267 # see comment about AmigaOS4 .so support 4268 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4269 _LT_TAGVAR(archive_expsym_cmds, $1)='' 4270 ;; 4271 m68k) 4272 _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)' 4273 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4274 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4275 ;; 4276 esac 4277 ;; 4278 4279 beos*) 4280 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4281 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4282 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc 4283 # support --undefined. This deserves some investigation. FIXME 4284 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4285 else 4286 _LT_TAGVAR(ld_shlibs, $1)=no 4287 fi 4288 ;; 4289 4290 cygwin* | mingw* | pw32*) 4291 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 4292 # as there is no search path for DLLs. 4293 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4294 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4295 _LT_TAGVAR(always_export_symbols, $1)=no 4296 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 4297 _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' 4298 4299 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then 4300 _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' 4301 # If the export-symbols file already is a .def file (1st line 4302 # is EXPORTS), use it as is; otherwise, prepend... 4303 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 4304 cp $export_symbols $output_objdir/$soname.def; 4305 else 4306 echo EXPORTS > $output_objdir/$soname.def; 4307 cat $export_symbols >> $output_objdir/$soname.def; 4308 fi~ 4309 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 4310 else 4311 _LT_TAGVAR(ld_shlibs, $1)=no 4312 fi 4313 ;; 4314 4315 interix[[3-9]]*) 4316 _LT_TAGVAR(hardcode_direct, $1)=no 4317 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4318 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 4319 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4320 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 4321 # Instead, shared libraries are loaded at an image base (0x10000000 by 4322 # default) and relocated if they conflict, which is a slow very memory 4323 # consuming and fragmenting process. To avoid this, we pick a random, 4324 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 4325 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 4326 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 4327 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 4328 ;; 4329 4330 gnu* | linux* | tpf* | k*bsd*-gnu) 4331 tmp_diet=no 4332 if test "$host_os" = linux-dietlibc; then 4333 case $cc_basename in 4334 diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) 4335 esac 4336 fi 4337 if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ 4338 && test "$tmp_diet" = no 4339 then 4340 tmp_addflag= 4341 tmp_sharedflag='-shared' 4342 case $cc_basename,$host_cpu in 4343 pgcc*) # Portland Group C compiler 4344 _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' 4345 tmp_addflag=' $pic_flag' 4346 ;; 4347 pgf77* | pgf90* | pgf95*) # Portland Group f77 and f90 compilers 4348 _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' 4349 tmp_addflag=' $pic_flag -Mnomain' ;; 4350 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 4351 tmp_addflag=' -i_dynamic' ;; 4352 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 4353 tmp_addflag=' -i_dynamic -nofor_main' ;; 4354 ifc* | ifort*) # Intel Fortran compiler 4355 tmp_addflag=' -nofor_main' ;; 4356 xl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below) 4357 tmp_sharedflag='-qmkshrobj' 4358 tmp_addflag= ;; 4359 esac 4360 case `$CC -V 2>&1 | sed 5q` in 4361 *Sun\ C*) # Sun C 5.9 4362 _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' 4363 _LT_TAGVAR(compiler_needs_object, $1)=yes 4364 tmp_sharedflag='-G' ;; 4365 *Sun\ F*) # Sun Fortran 8.3 4366 tmp_sharedflag='-G' ;; 4367 esac 4368 _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4369 4370 if test "x$supports_anon_versioning" = xyes; then 4371 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 4372 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 4373 echo "local: *; };" >> $output_objdir/$libname.ver~ 4374 $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' 4375 fi 4376 4377 case $cc_basename in 4378 xlf*) 4379 # IBM XL Fortran 10.1 on PPC cannot create shared libs itself 4380 _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive' 4381 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4382 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir' 4383 _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib' 4384 if test "x$supports_anon_versioning" = xyes; then 4385 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 4386 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 4387 echo "local: *; };" >> $output_objdir/$libname.ver~ 4388 $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' 4389 fi 4390 ;; 4391 esac 4392 else 4393 _LT_TAGVAR(ld_shlibs, $1)=no 4394 fi 4395 ;; 4396 4397 netbsd*) 4398 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 4399 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' 4400 wlarc= 4401 else 4402 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4403 _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' 4404 fi 4405 ;; 4406 4407 solaris*) 4408 if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then 4409 _LT_TAGVAR(ld_shlibs, $1)=no 4410 cat <<_LT_EOF 1>&2 4411 4412*** Warning: The releases 2.8.* of the GNU linker cannot reliably 4413*** create shared libraries on Solaris systems. Therefore, libtool 4414*** is disabling shared libraries support. We urge you to upgrade GNU 4415*** binutils to release 2.9.1 or newer. Another option is to modify 4416*** your PATH or compiler configuration so that the native linker is 4417*** used, and then restart. 4418 4419_LT_EOF 4420 elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4421 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4422 _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' 4423 else 4424 _LT_TAGVAR(ld_shlibs, $1)=no 4425 fi 4426 ;; 4427 4428 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) 4429 case `$LD -v 2>&1` in 4430 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*) 4431 _LT_TAGVAR(ld_shlibs, $1)=no 4432 cat <<_LT_EOF 1>&2 4433 4434*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not 4435*** reliably create shared libraries on SCO systems. Therefore, libtool 4436*** is disabling shared libraries support. We urge you to upgrade GNU 4437*** binutils to release 2.16.91.0.3 or newer. Another option is to modify 4438*** your PATH or compiler configuration so that the native linker is 4439*** used, and then restart. 4440 4441_LT_EOF 4442 ;; 4443 *) 4444 # For security reasons, it is highly recommended that you always 4445 # use absolute paths for naming shared libraries, and exclude the 4446 # DT_RUNPATH tag from executables and libraries. But doing so 4447 # requires that you compile everything twice, which is a pain. 4448 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4449 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4450 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4451 _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' 4452 else 4453 _LT_TAGVAR(ld_shlibs, $1)=no 4454 fi 4455 ;; 4456 esac 4457 ;; 4458 4459 sunos4*) 4460 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' 4461 wlarc= 4462 _LT_TAGVAR(hardcode_direct, $1)=yes 4463 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4464 ;; 4465 4466 *) 4467 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4468 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4469 _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' 4470 else 4471 _LT_TAGVAR(ld_shlibs, $1)=no 4472 fi 4473 ;; 4474 esac 4475 4476 if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then 4477 runpath_var= 4478 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4479 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 4480 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4481 fi 4482 else 4483 # PORTME fill in a description of your system's linker (not GNU ld) 4484 case $host_os in 4485 aix3*) 4486 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4487 _LT_TAGVAR(always_export_symbols, $1)=yes 4488 _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' 4489 # Note: this linker hardcodes the directories in LIBPATH if there 4490 # are no directories specified by -L. 4491 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4492 if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then 4493 # Neither direct hardcoding nor static linking is supported with a 4494 # broken collect2. 4495 _LT_TAGVAR(hardcode_direct, $1)=unsupported 4496 fi 4497 ;; 4498 4499 aix[[4-9]]*) 4500 if test "$host_cpu" = ia64; then 4501 # On IA64, the linker does run time linking by default, so we don't 4502 # have to do anything special. 4503 aix_use_runtimelinking=no 4504 exp_sym_flag='-Bexport' 4505 no_entry_flag="" 4506 else 4507 # If we're using GNU nm, then we don't want the "-C" option. 4508 # -C means demangle to AIX nm, but means don't demangle with GNU nm 4509 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then 4510 _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' 4511 else 4512 _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' 4513 fi 4514 aix_use_runtimelinking=no 4515 4516 # Test if we are trying to use run time linking or normal 4517 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 4518 # need to do runtime linking. 4519 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) 4520 for ld_flag in $LDFLAGS; do 4521 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then 4522 aix_use_runtimelinking=yes 4523 break 4524 fi 4525 done 4526 ;; 4527 esac 4528 4529 exp_sym_flag='-bexport' 4530 no_entry_flag='-bnoentry' 4531 fi 4532 4533 # When large executables or shared objects are built, AIX ld can 4534 # have problems creating the table of contents. If linking a library 4535 # or program results in "error TOC overflow" add -mminimal-toc to 4536 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 4537 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 4538 4539 _LT_TAGVAR(archive_cmds, $1)='' 4540 _LT_TAGVAR(hardcode_direct, $1)=yes 4541 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4542 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 4543 _LT_TAGVAR(link_all_deplibs, $1)=yes 4544 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' 4545 4546 if test "$GCC" = yes; then 4547 case $host_os in aix4.[[012]]|aix4.[[012]].*) 4548 # We only want to do this on AIX 4.2 and lower, the check 4549 # below for broken collect2 doesn't work under 4.3+ 4550 collect2name=`${CC} -print-prog-name=collect2` 4551 if test -f "$collect2name" && 4552 strings "$collect2name" | $GREP resolve_lib_name >/dev/null 4553 then 4554 # We have reworked collect2 4555 : 4556 else 4557 # We have old collect2 4558 _LT_TAGVAR(hardcode_direct, $1)=unsupported 4559 # It fails to find uninstalled libraries when the uninstalled 4560 # path is not listed in the libpath. Setting hardcode_minus_L 4561 # to unsupported forces relinking 4562 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4563 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4564 _LT_TAGVAR(hardcode_libdir_separator, $1)= 4565 fi 4566 ;; 4567 esac 4568 shared_flag='-shared' 4569 if test "$aix_use_runtimelinking" = yes; then 4570 shared_flag="$shared_flag "'${wl}-G' 4571 fi 4572 else 4573 # not using gcc 4574 if test "$host_cpu" = ia64; then 4575 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 4576 # chokes on -Wl,-G. The following line is correct: 4577 shared_flag='-G' 4578 else 4579 if test "$aix_use_runtimelinking" = yes; then 4580 shared_flag='${wl}-G' 4581 else 4582 shared_flag='${wl}-bM:SRE' 4583 fi 4584 fi 4585 fi 4586 4587 # It seems that -bexpall does not export symbols beginning with 4588 # underscore (_), so it is better to generate a list of symbols to export. 4589 _LT_TAGVAR(always_export_symbols, $1)=yes 4590 if test "$aix_use_runtimelinking" = yes; then 4591 # Warning - without using the other runtime loading flags (-brtl), 4592 # -berok will link without error, but may produce a broken library. 4593 _LT_TAGVAR(allow_undefined_flag, $1)='-berok' 4594 # Determine the default libpath from the value encoded in an 4595 # empty executable. 4596 _LT_SYS_MODULE_PATH_AIX 4597 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 4598 _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 $shared_flag" 4599 else 4600 if test "$host_cpu" = ia64; then 4601 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' 4602 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 4603 _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" 4604 else 4605 # Determine the default libpath from the value encoded in an 4606 # empty executable. 4607 _LT_SYS_MODULE_PATH_AIX 4608 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 4609 # Warning - without using the other run time loading flags, 4610 # -berok will link without error, but may produce a broken library. 4611 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' 4612 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' 4613 # Exported symbols can be pulled into shared objects from archives 4614 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' 4615 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 4616 # This is similar to how AIX traditionally builds its shared libraries. 4617 _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' 4618 fi 4619 fi 4620 ;; 4621 4622 amigaos*) 4623 case $host_cpu in 4624 powerpc) 4625 # see comment about AmigaOS4 .so support 4626 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4627 _LT_TAGVAR(archive_expsym_cmds, $1)='' 4628 ;; 4629 m68k) 4630 _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)' 4631 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4632 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4633 ;; 4634 esac 4635 ;; 4636 4637 bsdi[[45]]*) 4638 _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic 4639 ;; 4640 4641 cygwin* | mingw* | pw32*) 4642 # When not using gcc, we currently assume that we are using 4643 # Microsoft Visual C++. 4644 # hardcode_libdir_flag_spec is actually meaningless, as there is 4645 # no search path for DLLs. 4646 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' 4647 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4648 # Tell ltmain to make .lib files, not .a files. 4649 libext=lib 4650 # Tell ltmain to make .dll files, not .so files. 4651 shrext_cmds=".dll" 4652 # FIXME: Setting linknames here is a bad hack. 4653 _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `$ECHO "X$deplibs" | $Xsed -e '\''s/ -lc$//'\''` -link -dll~linknames=' 4654 # The linker will automatically build a .lib file if we build a DLL. 4655 _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' 4656 # FIXME: Should let the user specify the lib program. 4657 _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs' 4658 _LT_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`' 4659 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 4660 ;; 4661 4662 darwin* | rhapsody*) 4663 _LT_DARWIN_LINKER_FEATURES($1) 4664 ;; 4665 4666 dgux*) 4667 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 4668 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4669 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4670 ;; 4671 4672 freebsd1*) 4673 _LT_TAGVAR(ld_shlibs, $1)=no 4674 ;; 4675 4676 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor 4677 # support. Future versions do this automatically, but an explicit c++rt0.o 4678 # does not break anything, and helps significantly (at the cost of a little 4679 # extra space). 4680 freebsd2.2*) 4681 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' 4682 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4683 _LT_TAGVAR(hardcode_direct, $1)=yes 4684 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4685 ;; 4686 4687 # Unfortunately, older versions of FreeBSD 2 do not have this feature. 4688 freebsd2*) 4689 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 4690 _LT_TAGVAR(hardcode_direct, $1)=yes 4691 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4692 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4693 ;; 4694 4695 # FreeBSD 3 and greater uses gcc -shared to do shared libraries. 4696 freebsd* | dragonfly*) 4697 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' 4698 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4699 _LT_TAGVAR(hardcode_direct, $1)=yes 4700 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4701 ;; 4702 4703 hpux9*) 4704 if test "$GCC" = yes; then 4705 _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' 4706 else 4707 _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' 4708 fi 4709 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 4710 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4711 _LT_TAGVAR(hardcode_direct, $1)=yes 4712 4713 # hardcode_minus_L: Not really in the search PATH, 4714 # but as the default location of the library. 4715 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4716 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4717 ;; 4718 4719 hpux10*) 4720 if test "$GCC" = yes -a "$with_gnu_ld" = no; then 4721 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 4722 else 4723 _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' 4724 fi 4725 if test "$with_gnu_ld" = no; then 4726 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 4727 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir' 4728 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4729 _LT_TAGVAR(hardcode_direct, $1)=yes 4730 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4731 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4732 # hardcode_minus_L: Not really in the search PATH, 4733 # but as the default location of the library. 4734 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4735 fi 4736 ;; 4737 4738 hpux11*) 4739 if test "$GCC" = yes -a "$with_gnu_ld" = no; then 4740 case $host_cpu in 4741 hppa*64*) 4742 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 4743 ;; 4744 ia64*) 4745 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 4746 ;; 4747 *) 4748 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 4749 ;; 4750 esac 4751 else 4752 case $host_cpu in 4753 hppa*64*) 4754 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 4755 ;; 4756 ia64*) 4757 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 4758 ;; 4759 *) 4760 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 4761 ;; 4762 esac 4763 fi 4764 if test "$with_gnu_ld" = no; then 4765 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 4766 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4767 4768 case $host_cpu in 4769 hppa*64*|ia64*) 4770 _LT_TAGVAR(hardcode_direct, $1)=no 4771 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4772 ;; 4773 *) 4774 _LT_TAGVAR(hardcode_direct, $1)=yes 4775 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4776 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4777 4778 # hardcode_minus_L: Not really in the search PATH, 4779 # but as the default location of the library. 4780 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4781 ;; 4782 esac 4783 fi 4784 ;; 4785 4786 irix5* | irix6* | nonstopux*) 4787 if test "$GCC" = yes; then 4788 _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 $lib' 4789 # Try to use the -exported_symbol ld option, if it does not 4790 # work, assume that -exports_file does not work either and 4791 # implicitly export all symbols. 4792 save_LDFLAGS="$LDFLAGS" 4793 LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null" 4794 AC_LINK_IFELSE(int foo(void) {}, 4795 _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 $lib' 4796 ) 4797 LDFLAGS="$save_LDFLAGS" 4798 else 4799 _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' 4800 _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' 4801 fi 4802 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 4803 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4804 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4805 _LT_TAGVAR(inherit_rpath, $1)=yes 4806 _LT_TAGVAR(link_all_deplibs, $1)=yes 4807 ;; 4808 4809 netbsd*) 4810 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 4811 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out 4812 else 4813 _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF 4814 fi 4815 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4816 _LT_TAGVAR(hardcode_direct, $1)=yes 4817 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4818 ;; 4819 4820 newsos6) 4821 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 4822 _LT_TAGVAR(hardcode_direct, $1)=yes 4823 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4824 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4825 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4826 ;; 4827 4828 *nto* | *qnx*) 4829 ;; 4830 4831 openbsd*) 4832 if test -f /usr/libexec/ld.so; then 4833 _LT_TAGVAR(hardcode_direct, $1)=yes 4834 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4835 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4836 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 4837 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 4838 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' 4839 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 4840 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4841 else 4842 case $host_os in 4843 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*) 4844 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 4845 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4846 ;; 4847 *) 4848 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 4849 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 4850 ;; 4851 esac 4852 fi 4853 else 4854 _LT_TAGVAR(ld_shlibs, $1)=no 4855 fi 4856 ;; 4857 4858 os2*) 4859 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4860 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4861 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4862 _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' 4863 _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' 4864 ;; 4865 4866 osf3*) 4867 if test "$GCC" = yes; then 4868 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 4869 _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' 4870 else 4871 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 4872 _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' 4873 fi 4874 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 4875 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4876 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4877 ;; 4878 4879 osf4* | osf5*) # as osf3* with the addition of -msym flag 4880 if test "$GCC" = yes; then 4881 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 4882 _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' 4883 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4884 else 4885 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 4886 _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' 4887 _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~ 4888 $CC -shared${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' 4889 4890 # Both c and cxx compiler support -rpath directly 4891 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 4892 fi 4893 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 4894 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4895 ;; 4896 4897 solaris*) 4898 _LT_TAGVAR(no_undefined_flag, $1)=' -z defs' 4899 if test "$GCC" = yes; then 4900 wlarc='${wl}' 4901 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 4902 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 4903 $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' 4904 else 4905 case `$CC -V 2>&1` in 4906 *"Compilers 5.0"*) 4907 wlarc='' 4908 _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' 4909 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 4910 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' 4911 ;; 4912 *) 4913 wlarc='${wl}' 4914 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags' 4915 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 4916 $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' 4917 ;; 4918 esac 4919 fi 4920 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4921 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4922 case $host_os in 4923 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 4924 *) 4925 # The compiler driver will combine and reorder linker options, 4926 # but understands `-z linker_flag'. GCC discards it without `$wl', 4927 # but is careful enough not to reorder. 4928 # Supported since Solaris 2.6 (maybe 2.5.1?) 4929 if test "$GCC" = yes; then 4930 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' 4931 else 4932 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' 4933 fi 4934 ;; 4935 esac 4936 _LT_TAGVAR(link_all_deplibs, $1)=yes 4937 ;; 4938 4939 sunos4*) 4940 if test "x$host_vendor" = xsequent; then 4941 # Use $CC to link under sequent, because it throws in some extra .o 4942 # files that make .init and .fini sections work. 4943 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' 4944 else 4945 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' 4946 fi 4947 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4948 _LT_TAGVAR(hardcode_direct, $1)=yes 4949 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4950 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4951 ;; 4952 4953 sysv4) 4954 case $host_vendor in 4955 sni) 4956 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 4957 _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true??? 4958 ;; 4959 siemens) 4960 ## LD is ld it makes a PLAMLIB 4961 ## CC just makes a GrossModule. 4962 _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags' 4963 _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs' 4964 _LT_TAGVAR(hardcode_direct, $1)=no 4965 ;; 4966 motorola) 4967 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 4968 _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie 4969 ;; 4970 esac 4971 runpath_var='LD_RUN_PATH' 4972 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4973 ;; 4974 4975 sysv4.3*) 4976 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 4977 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4978 _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport' 4979 ;; 4980 4981 sysv4*MP*) 4982 if test -d /usr/nec; then 4983 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 4984 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4985 runpath_var=LD_RUN_PATH 4986 hardcode_runpath_var=yes 4987 _LT_TAGVAR(ld_shlibs, $1)=yes 4988 fi 4989 ;; 4990 4991 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) 4992 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 4993 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 4994 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4995 runpath_var='LD_RUN_PATH' 4996 4997 if test "$GCC" = yes; then 4998 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 4999 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5000 else 5001 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5002 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5003 fi 5004 ;; 5005 5006 sysv5* | sco3.2v5* | sco5v6*) 5007 # Note: We can NOT use -z defs as we might desire, because we do not 5008 # link with -lc, and that would cause any symbols used from libc to 5009 # always be unresolved, which means just about no library would 5010 # ever link correctly. If we're not using GNU ld we use -z text 5011 # though, which does catch some bad symbols but isn't as heavy-handed 5012 # as -z defs. 5013 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 5014 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' 5015 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5016 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5017 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' 5018 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 5019 _LT_TAGVAR(link_all_deplibs, $1)=yes 5020 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' 5021 runpath_var='LD_RUN_PATH' 5022 5023 if test "$GCC" = yes; then 5024 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5025 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5026 else 5027 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5028 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5029 fi 5030 ;; 5031 5032 uts4*) 5033 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5034 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5035 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5036 ;; 5037 5038 *) 5039 _LT_TAGVAR(ld_shlibs, $1)=no 5040 ;; 5041 esac 5042 5043 if test x$host_vendor = xsni; then 5044 case $host in 5045 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) 5046 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym' 5047 ;; 5048 esac 5049 fi 5050 fi 5051]) 5052AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) 5053test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no 5054 5055_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld 5056 5057_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl 5058_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl 5059_LT_DECL([], [extract_expsyms_cmds], [2], 5060 [The commands to extract the exported symbol list from a shared archive]) 5061 5062# 5063# Do we need to explicitly link libc? 5064# 5065case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in 5066x|xyes) 5067 # Assume -lc should be added 5068 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5069 5070 if test "$enable_shared" = yes && test "$GCC" = yes; then 5071 case $_LT_TAGVAR(archive_cmds, $1) in 5072 *'~'*) 5073 # FIXME: we may have to deal with multi-command sequences. 5074 ;; 5075 '$CC '*) 5076 # Test whether the compiler implicitly links with -lc since on some 5077 # systems, -lgcc has to come before -lc. If gcc already passes -lc 5078 # to ld, don't add -lc before -lgcc. 5079 AC_MSG_CHECKING([whether -lc should be explicitly linked in]) 5080 $RM conftest* 5081 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 5082 5083 if AC_TRY_EVAL(ac_compile) 2>conftest.err; then 5084 soname=conftest 5085 lib=conftest 5086 libobjs=conftest.$ac_objext 5087 deplibs= 5088 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) 5089 pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1) 5090 compiler_flags=-v 5091 linker_flags=-v 5092 verstring= 5093 output_objdir=. 5094 libname=conftest 5095 lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1) 5096 _LT_TAGVAR(allow_undefined_flag, $1)= 5097 if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 5098 then 5099 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5100 else 5101 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5102 fi 5103 _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag 5104 else 5105 cat conftest.err 1>&5 5106 fi 5107 $RM conftest* 5108 AC_MSG_RESULT([$_LT_TAGVAR(archive_cmds_need_lc, $1)]) 5109 ;; 5110 esac 5111 fi 5112 ;; 5113esac 5114 5115_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0], 5116 [Whether or not to add -lc for building shared libraries]) 5117_LT_TAGDECL([allow_libtool_libs_with_static_runtimes], 5118 [enable_shared_with_static_runtimes], [0], 5119 [Whether or not to disallow shared libs when runtime libs are static]) 5120_LT_TAGDECL([], [export_dynamic_flag_spec], [1], 5121 [Compiler flag to allow reflexive dlopens]) 5122_LT_TAGDECL([], [whole_archive_flag_spec], [1], 5123 [Compiler flag to generate shared objects directly from archives]) 5124_LT_TAGDECL([], [compiler_needs_object], [1], 5125 [Whether the compiler copes with passing no objects directly]) 5126_LT_TAGDECL([], [old_archive_from_new_cmds], [2], 5127 [Create an old-style archive from a shared archive]) 5128_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2], 5129 [Create a temporary old-style archive to link instead of a shared archive]) 5130_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive]) 5131_LT_TAGDECL([], [archive_expsym_cmds], [2]) 5132_LT_TAGDECL([], [module_cmds], [2], 5133 [Commands used to build a loadable module if different from building 5134 a shared archive.]) 5135_LT_TAGDECL([], [module_expsym_cmds], [2]) 5136_LT_TAGDECL([], [with_gnu_ld], [1], 5137 [Whether we are building with GNU ld or not]) 5138_LT_TAGDECL([], [allow_undefined_flag], [1], 5139 [Flag that allows shared libraries with undefined symbols to be built]) 5140_LT_TAGDECL([], [no_undefined_flag], [1], 5141 [Flag that enforces no undefined symbols]) 5142_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1], 5143 [Flag to hardcode $libdir into a binary during linking. 5144 This must work even if $libdir does not exist]) 5145_LT_TAGDECL([], [hardcode_libdir_flag_spec_ld], [1], 5146 [[If ld is used when linking, flag to hardcode $libdir into a binary 5147 during linking. This must work even if $libdir does not exist]]) 5148_LT_TAGDECL([], [hardcode_libdir_separator], [1], 5149 [Whether we need a single "-rpath" flag with a separated argument]) 5150_LT_TAGDECL([], [hardcode_direct], [0], 5151 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes 5152 DIR into the resulting binary]) 5153_LT_TAGDECL([], [hardcode_direct_absolute], [0], 5154 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes 5155 DIR into the resulting binary and the resulting library dependency is 5156 "absolute", i.e impossible to change by setting ${shlibpath_var} if the 5157 library is relocated]) 5158_LT_TAGDECL([], [hardcode_minus_L], [0], 5159 [Set to "yes" if using the -LDIR flag during linking hardcodes DIR 5160 into the resulting binary]) 5161_LT_TAGDECL([], [hardcode_shlibpath_var], [0], 5162 [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR 5163 into the resulting binary]) 5164_LT_TAGDECL([], [hardcode_automatic], [0], 5165 [Set to "yes" if building a shared library automatically hardcodes DIR 5166 into the library and all subsequent libraries and executables linked 5167 against it]) 5168_LT_TAGDECL([], [inherit_rpath], [0], 5169 [Set to yes if linker adds runtime paths of dependent libraries 5170 to runtime path list]) 5171_LT_TAGDECL([], [link_all_deplibs], [0], 5172 [Whether libtool must link a program against all its dependency libraries]) 5173_LT_TAGDECL([], [fix_srcfile_path], [1], 5174 [Fix the shell variable $srcfile for the compiler]) 5175_LT_TAGDECL([], [always_export_symbols], [0], 5176 [Set to "yes" if exported symbols are required]) 5177_LT_TAGDECL([], [export_symbols_cmds], [2], 5178 [The commands to list exported symbols]) 5179_LT_TAGDECL([], [exclude_expsyms], [1], 5180 [Symbols that should not be listed in the preloaded symbols]) 5181_LT_TAGDECL([], [include_expsyms], [1], 5182 [Symbols that must always be exported]) 5183_LT_TAGDECL([], [prelink_cmds], [2], 5184 [Commands necessary for linking programs (against libraries) with templates]) 5185_LT_TAGDECL([], [file_list_spec], [1], 5186 [Specify filename containing input files]) 5187dnl FIXME: Not yet implemented 5188dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1], 5189dnl [Compiler flag to generate thread safe objects]) 5190])# _LT_LINKER_SHLIBS 5191 5192 5193# _LT_LANG_C_CONFIG([TAG]) 5194# ------------------------ 5195# Ensure that the configuration variables for a C compiler are suitably 5196# defined. These variables are subsequently used by _LT_CONFIG to write 5197# the compiler configuration to `libtool'. 5198m4_defun([_LT_LANG_C_CONFIG], 5199[m4_require([_LT_DECL_EGREP])dnl 5200lt_save_CC="$CC" 5201AC_LANG_PUSH(C) 5202 5203# Source file extension for C test sources. 5204ac_ext=c 5205 5206# Object file extension for compiled C test sources. 5207objext=o 5208_LT_TAGVAR(objext, $1)=$objext 5209 5210# Code to be used in simple compile tests 5211lt_simple_compile_test_code="int some_variable = 0;" 5212 5213# Code to be used in simple link tests 5214lt_simple_link_test_code='int main(){return(0);}' 5215 5216_LT_TAG_COMPILER 5217# Save the default compiler, since it gets overwritten when the other 5218# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP. 5219compiler_DEFAULT=$CC 5220 5221# save warnings/boilerplate of simple test code 5222_LT_COMPILER_BOILERPLATE 5223_LT_LINKER_BOILERPLATE 5224 5225## CAVEAT EMPTOR: 5226## There is no encapsulation within the following macros, do not change 5227## the running order or otherwise move them around unless you know exactly 5228## what you are doing... 5229if test -n "$compiler"; then 5230 _LT_COMPILER_NO_RTTI($1) 5231 _LT_COMPILER_PIC($1) 5232 _LT_COMPILER_C_O($1) 5233 _LT_COMPILER_FILE_LOCKS($1) 5234 _LT_LINKER_SHLIBS($1) 5235 _LT_SYS_DYNAMIC_LINKER($1) 5236 _LT_LINKER_HARDCODE_LIBPATH($1) 5237 LT_SYS_DLOPEN_SELF 5238 _LT_CMD_STRIPLIB 5239 5240 # Report which library types will actually be built 5241 AC_MSG_CHECKING([if libtool supports shared libraries]) 5242 AC_MSG_RESULT([$can_build_shared]) 5243 5244 AC_MSG_CHECKING([whether to build shared libraries]) 5245 test "$can_build_shared" = "no" && enable_shared=no 5246 5247 # On AIX, shared libraries and static libraries use the same namespace, and 5248 # are all built from PIC. 5249 case $host_os in 5250 aix3*) 5251 test "$enable_shared" = yes && enable_static=no 5252 if test -n "$RANLIB"; then 5253 archive_cmds="$archive_cmds~\$RANLIB \$lib" 5254 postinstall_cmds='$RANLIB $lib' 5255 fi 5256 ;; 5257 5258 aix[[4-9]]*) 5259 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 5260 test "$enable_shared" = yes && enable_static=no 5261 fi 5262 ;; 5263 esac 5264 AC_MSG_RESULT([$enable_shared]) 5265 5266 AC_MSG_CHECKING([whether to build static libraries]) 5267 # Make sure either enable_shared or enable_static is yes. 5268 test "$enable_shared" = yes || enable_static=yes 5269 AC_MSG_RESULT([$enable_static]) 5270 5271 _LT_CONFIG($1) 5272fi 5273AC_LANG_POP 5274CC="$lt_save_CC" 5275])# _LT_LANG_C_CONFIG 5276 5277 5278# _LT_PROG_CXX 5279# ------------ 5280# Since AC_PROG_CXX is broken, in that it returns g++ if there is no c++ 5281# compiler, we have our own version here. 5282m4_defun([_LT_PROG_CXX], 5283[ 5284pushdef([AC_MSG_ERROR], [_lt_caught_CXX_error=yes]) 5285AC_PROG_CXX 5286if test -n "$CXX" && ( test "X$CXX" != "Xno" && 5287 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || 5288 (test "X$CXX" != "Xg++"))) ; then 5289 AC_PROG_CXXCPP 5290else 5291 _lt_caught_CXX_error=yes 5292fi 5293popdef([AC_MSG_ERROR]) 5294])# _LT_PROG_CXX 5295 5296dnl aclocal-1.4 backwards compatibility: 5297dnl AC_DEFUN([_LT_PROG_CXX], []) 5298 5299 5300# _LT_LANG_CXX_CONFIG([TAG]) 5301# -------------------------- 5302# Ensure that the configuration variables for a C++ compiler are suitably 5303# defined. These variables are subsequently used by _LT_CONFIG to write 5304# the compiler configuration to `libtool'. 5305m4_defun([_LT_LANG_CXX_CONFIG], 5306[AC_REQUIRE([_LT_PROG_CXX])dnl 5307m4_require([_LT_FILEUTILS_DEFAULTS])dnl 5308m4_require([_LT_DECL_EGREP])dnl 5309 5310AC_LANG_PUSH(C++) 5311_LT_TAGVAR(archive_cmds_need_lc, $1)=no 5312_LT_TAGVAR(allow_undefined_flag, $1)= 5313_LT_TAGVAR(always_export_symbols, $1)=no 5314_LT_TAGVAR(archive_expsym_cmds, $1)= 5315_LT_TAGVAR(compiler_needs_object, $1)=no 5316_LT_TAGVAR(export_dynamic_flag_spec, $1)= 5317_LT_TAGVAR(hardcode_direct, $1)=no 5318_LT_TAGVAR(hardcode_direct_absolute, $1)=no 5319_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 5320_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 5321_LT_TAGVAR(hardcode_libdir_separator, $1)= 5322_LT_TAGVAR(hardcode_minus_L, $1)=no 5323_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 5324_LT_TAGVAR(hardcode_automatic, $1)=no 5325_LT_TAGVAR(inherit_rpath, $1)=no 5326_LT_TAGVAR(module_cmds, $1)= 5327_LT_TAGVAR(module_expsym_cmds, $1)= 5328_LT_TAGVAR(link_all_deplibs, $1)=unknown 5329_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 5330_LT_TAGVAR(no_undefined_flag, $1)= 5331_LT_TAGVAR(whole_archive_flag_spec, $1)= 5332_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 5333 5334# Source file extension for C++ test sources. 5335ac_ext=cpp 5336 5337# Object file extension for compiled C++ test sources. 5338objext=o 5339_LT_TAGVAR(objext, $1)=$objext 5340 5341# No sense in running all these tests if we already determined that 5342# the CXX compiler isn't working. Some variables (like enable_shared) 5343# are currently assumed to apply to all compilers on this platform, 5344# and will be corrupted by setting them based on a non-working compiler. 5345if test "$_lt_caught_CXX_error" != yes; then 5346 # Code to be used in simple compile tests 5347 lt_simple_compile_test_code="int some_variable = 0;" 5348 5349 # Code to be used in simple link tests 5350 lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }' 5351 5352 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 5353 _LT_TAG_COMPILER 5354 5355 # save warnings/boilerplate of simple test code 5356 _LT_COMPILER_BOILERPLATE 5357 _LT_LINKER_BOILERPLATE 5358 5359 # Allow CC to be a program name with arguments. 5360 lt_save_CC=$CC 5361 lt_save_LD=$LD 5362 lt_save_GCC=$GCC 5363 GCC=$GXX 5364 lt_save_with_gnu_ld=$with_gnu_ld 5365 lt_save_path_LD=$lt_cv_path_LD 5366 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then 5367 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx 5368 else 5369 $as_unset lt_cv_prog_gnu_ld 5370 fi 5371 if test -n "${lt_cv_path_LDCXX+set}"; then 5372 lt_cv_path_LD=$lt_cv_path_LDCXX 5373 else 5374 $as_unset lt_cv_path_LD 5375 fi 5376 test -z "${LDCXX+set}" || LD=$LDCXX 5377 CC=${CXX-"c++"} 5378 compiler=$CC 5379 _LT_TAGVAR(compiler, $1)=$CC 5380 _LT_CC_BASENAME([$compiler]) 5381 5382 if test -n "$compiler"; then 5383 # We don't want -fno-exception when compiling C++ code, so set the 5384 # no_builtin_flag separately 5385 if test "$GXX" = yes; then 5386 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' 5387 else 5388 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 5389 fi 5390 5391 if test "$GXX" = yes; then 5392 # Set up default GNU C++ configuration 5393 5394 LT_PATH_LD 5395 5396 # Check if GNU C++ uses GNU ld as the underlying linker, since the 5397 # archiving commands below assume that GNU ld is being used. 5398 if test "$with_gnu_ld" = yes; then 5399 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 5400 _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' 5401 5402 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5403 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5404 5405 # If archive_cmds runs LD, not CC, wlarc should be empty 5406 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to 5407 # investigate it a little bit more. (MM) 5408 wlarc='${wl}' 5409 5410 # ancient GNU ld didn't support --whole-archive et. al. 5411 if eval "`$CC -print-prog-name=ld` --help 2>&1" | 5412 $GREP 'no-whole-archive' > /dev/null; then 5413 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 5414 else 5415 _LT_TAGVAR(whole_archive_flag_spec, $1)= 5416 fi 5417 else 5418 with_gnu_ld=no 5419 wlarc= 5420 5421 # A generic and very simple default shared library creation 5422 # command for GNU C++ for the case where it uses the native 5423 # linker, instead of GNU ld. If possible, this setting should 5424 # overridden to take advantage of the native linker features on 5425 # the platform it is being used on. 5426 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 5427 fi 5428 5429 # Commands to make compiler produce verbose output that lists 5430 # what "hidden" libraries, object files and flags are used when 5431 # linking a shared library. 5432 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"' 5433 5434 else 5435 GXX=no 5436 with_gnu_ld=no 5437 wlarc= 5438 fi 5439 5440 # PORTME: fill in a description of your system's C++ link characteristics 5441 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 5442 _LT_TAGVAR(ld_shlibs, $1)=yes 5443 case $host_os in 5444 aix3*) 5445 # FIXME: insert proper C++ library support 5446 _LT_TAGVAR(ld_shlibs, $1)=no 5447 ;; 5448 aix[[4-9]]*) 5449 if test "$host_cpu" = ia64; then 5450 # On IA64, the linker does run time linking by default, so we don't 5451 # have to do anything special. 5452 aix_use_runtimelinking=no 5453 exp_sym_flag='-Bexport' 5454 no_entry_flag="" 5455 else 5456 aix_use_runtimelinking=no 5457 5458 # Test if we are trying to use run time linking or normal 5459 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 5460 # need to do runtime linking. 5461 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) 5462 for ld_flag in $LDFLAGS; do 5463 case $ld_flag in 5464 *-brtl*) 5465 aix_use_runtimelinking=yes 5466 break 5467 ;; 5468 esac 5469 done 5470 ;; 5471 esac 5472 5473 exp_sym_flag='-bexport' 5474 no_entry_flag='-bnoentry' 5475 fi 5476 5477 # When large executables or shared objects are built, AIX ld can 5478 # have problems creating the table of contents. If linking a library 5479 # or program results in "error TOC overflow" add -mminimal-toc to 5480 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 5481 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 5482 5483 _LT_TAGVAR(archive_cmds, $1)='' 5484 _LT_TAGVAR(hardcode_direct, $1)=yes 5485 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5486 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 5487 _LT_TAGVAR(link_all_deplibs, $1)=yes 5488 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' 5489 5490 if test "$GXX" = yes; then 5491 case $host_os in aix4.[[012]]|aix4.[[012]].*) 5492 # We only want to do this on AIX 4.2 and lower, the check 5493 # below for broken collect2 doesn't work under 4.3+ 5494 collect2name=`${CC} -print-prog-name=collect2` 5495 if test -f "$collect2name" && 5496 strings "$collect2name" | $GREP resolve_lib_name >/dev/null 5497 then 5498 # We have reworked collect2 5499 : 5500 else 5501 # We have old collect2 5502 _LT_TAGVAR(hardcode_direct, $1)=unsupported 5503 # It fails to find uninstalled libraries when the uninstalled 5504 # path is not listed in the libpath. Setting hardcode_minus_L 5505 # to unsupported forces relinking 5506 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5507 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5508 _LT_TAGVAR(hardcode_libdir_separator, $1)= 5509 fi 5510 esac 5511 shared_flag='-shared' 5512 if test "$aix_use_runtimelinking" = yes; then 5513 shared_flag="$shared_flag "'${wl}-G' 5514 fi 5515 else 5516 # not using gcc 5517 if test "$host_cpu" = ia64; then 5518 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 5519 # chokes on -Wl,-G. The following line is correct: 5520 shared_flag='-G' 5521 else 5522 if test "$aix_use_runtimelinking" = yes; then 5523 shared_flag='${wl}-G' 5524 else 5525 shared_flag='${wl}-bM:SRE' 5526 fi 5527 fi 5528 fi 5529 5530 # It seems that -bexpall does not export symbols beginning with 5531 # underscore (_), so it is better to generate a list of symbols to 5532 # export. 5533 _LT_TAGVAR(always_export_symbols, $1)=yes 5534 if test "$aix_use_runtimelinking" = yes; then 5535 # Warning - without using the other runtime loading flags (-brtl), 5536 # -berok will link without error, but may produce a broken library. 5537 _LT_TAGVAR(allow_undefined_flag, $1)='-berok' 5538 # Determine the default libpath from the value encoded in an empty 5539 # executable. 5540 _LT_SYS_MODULE_PATH_AIX 5541 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 5542 5543 _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 $shared_flag" 5544 else 5545 if test "$host_cpu" = ia64; then 5546 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' 5547 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 5548 _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" 5549 else 5550 # Determine the default libpath from the value encoded in an 5551 # empty executable. 5552 _LT_SYS_MODULE_PATH_AIX 5553 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 5554 # Warning - without using the other run time loading flags, 5555 # -berok will link without error, but may produce a broken library. 5556 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' 5557 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' 5558 # Exported symbols can be pulled into shared objects from archives 5559 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' 5560 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5561 # This is similar to how AIX traditionally builds its shared 5562 # libraries. 5563 _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' 5564 fi 5565 fi 5566 ;; 5567 5568 beos*) 5569 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 5570 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5571 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc 5572 # support --undefined. This deserves some investigation. FIXME 5573 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5574 else 5575 _LT_TAGVAR(ld_shlibs, $1)=no 5576 fi 5577 ;; 5578 5579 chorus*) 5580 case $cc_basename in 5581 *) 5582 # FIXME: insert proper C++ library support 5583 _LT_TAGVAR(ld_shlibs, $1)=no 5584 ;; 5585 esac 5586 ;; 5587 5588 cygwin* | mingw* | pw32*) 5589 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 5590 # as there is no search path for DLLs. 5591 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5592 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5593 _LT_TAGVAR(always_export_symbols, $1)=no 5594 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 5595 5596 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then 5597 _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' 5598 # If the export-symbols file already is a .def file (1st line 5599 # is EXPORTS), use it as is; otherwise, prepend... 5600 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 5601 cp $export_symbols $output_objdir/$soname.def; 5602 else 5603 echo EXPORTS > $output_objdir/$soname.def; 5604 cat $export_symbols >> $output_objdir/$soname.def; 5605 fi~ 5606 $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' 5607 else 5608 _LT_TAGVAR(ld_shlibs, $1)=no 5609 fi 5610 ;; 5611 darwin* | rhapsody*) 5612 _LT_DARWIN_LINKER_FEATURES($1) 5613 ;; 5614 5615 dgux*) 5616 case $cc_basename in 5617 ec++*) 5618 # FIXME: insert proper C++ library support 5619 _LT_TAGVAR(ld_shlibs, $1)=no 5620 ;; 5621 ghcx*) 5622 # Green Hills C++ Compiler 5623 # FIXME: insert proper C++ library support 5624 _LT_TAGVAR(ld_shlibs, $1)=no 5625 ;; 5626 *) 5627 # FIXME: insert proper C++ library support 5628 _LT_TAGVAR(ld_shlibs, $1)=no 5629 ;; 5630 esac 5631 ;; 5632 5633 freebsd[[12]]*) 5634 # C++ shared libraries reported to be fairly broken before 5635 # switch to ELF 5636 _LT_TAGVAR(ld_shlibs, $1)=no 5637 ;; 5638 5639 freebsd-elf*) 5640 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5641 ;; 5642 5643 freebsd* | dragonfly*) 5644 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF 5645 # conventions 5646 _LT_TAGVAR(ld_shlibs, $1)=yes 5647 ;; 5648 5649 gnu*) 5650 ;; 5651 5652 hpux9*) 5653 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 5654 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5655 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5656 _LT_TAGVAR(hardcode_direct, $1)=yes 5657 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 5658 # but as the default 5659 # location of the library. 5660 5661 case $cc_basename in 5662 CC*) 5663 # FIXME: insert proper C++ library support 5664 _LT_TAGVAR(ld_shlibs, $1)=no 5665 ;; 5666 aCC*) 5667 _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 $lib' 5668 # Commands to make compiler produce verbose output that lists 5669 # what "hidden" libraries, object files and flags are used when 5670 # linking a shared library. 5671 # 5672 # There doesn't appear to be a way to prevent this compiler from 5673 # explicitly linking system object files so we need to strip them 5674 # from the output so that they don't get included in the library 5675 # dependencies. 5676 output_verbose_link_cmd='templist=`($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" | $Xsed' 5677 ;; 5678 *) 5679 if test "$GXX" = yes; then 5680 _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' 5681 else 5682 # FIXME: insert proper C++ library support 5683 _LT_TAGVAR(ld_shlibs, $1)=no 5684 fi 5685 ;; 5686 esac 5687 ;; 5688 5689 hpux10*|hpux11*) 5690 if test $with_gnu_ld = no; then 5691 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 5692 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5693 5694 case $host_cpu in 5695 hppa*64*|ia64*) 5696 ;; 5697 *) 5698 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5699 ;; 5700 esac 5701 fi 5702 case $host_cpu in 5703 hppa*64*|ia64*) 5704 _LT_TAGVAR(hardcode_direct, $1)=no 5705 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5706 ;; 5707 *) 5708 _LT_TAGVAR(hardcode_direct, $1)=yes 5709 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5710 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 5711 # but as the default 5712 # location of the library. 5713 ;; 5714 esac 5715 5716 case $cc_basename in 5717 CC*) 5718 # FIXME: insert proper C++ library support 5719 _LT_TAGVAR(ld_shlibs, $1)=no 5720 ;; 5721 aCC*) 5722 case $host_cpu in 5723 hppa*64*) 5724 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5725 ;; 5726 ia64*) 5727 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5728 ;; 5729 *) 5730 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5731 ;; 5732 esac 5733 # Commands to make compiler produce verbose output that lists 5734 # what "hidden" libraries, object files and flags are used when 5735 # linking a shared library. 5736 # 5737 # There doesn't appear to be a way to prevent this compiler from 5738 # explicitly linking system object files so we need to strip them 5739 # from the output so that they don't get included in the library 5740 # dependencies. 5741 output_verbose_link_cmd='templist=`($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" | $Xsed' 5742 ;; 5743 *) 5744 if test "$GXX" = yes; then 5745 if test $with_gnu_ld = no; then 5746 case $host_cpu in 5747 hppa*64*) 5748 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5749 ;; 5750 ia64*) 5751 _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' 5752 ;; 5753 *) 5754 _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' 5755 ;; 5756 esac 5757 fi 5758 else 5759 # FIXME: insert proper C++ library support 5760 _LT_TAGVAR(ld_shlibs, $1)=no 5761 fi 5762 ;; 5763 esac 5764 ;; 5765 5766 interix[[3-9]]*) 5767 _LT_TAGVAR(hardcode_direct, $1)=no 5768 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5769 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5770 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5771 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 5772 # Instead, shared libraries are loaded at an image base (0x10000000 by 5773 # default) and relocated if they conflict, which is a slow very memory 5774 # consuming and fragmenting process. To avoid this, we pick a random, 5775 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 5776 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 5777 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 5778 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 5779 ;; 5780 irix5* | irix6*) 5781 case $cc_basename in 5782 CC*) 5783 # SGI C++ 5784 _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' 5785 5786 # Archives containing C++ object files must be created using 5787 # "CC -ar", where "CC" is the IRIX C++ compiler. This is 5788 # necessary to make sure instantiated templates are included 5789 # in the archive. 5790 _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs' 5791 ;; 5792 *) 5793 if test "$GXX" = yes; then 5794 if test "$with_gnu_ld" = no; then 5795 _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' 5796 else 5797 _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' 5798 fi 5799 fi 5800 _LT_TAGVAR(link_all_deplibs, $1)=yes 5801 ;; 5802 esac 5803 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5804 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5805 _LT_TAGVAR(inherit_rpath, $1)=yes 5806 ;; 5807 5808 linux* | k*bsd*-gnu) 5809 case $cc_basename in 5810 KCC*) 5811 # Kuck and Associates, Inc. (KAI) C++ Compiler 5812 5813 # KCC will only create a shared library if the output file 5814 # ends with ".so" (or ".sl" for HP-UX), so rename the library 5815 # to its proper name (with version) after linking. 5816 _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' 5817 _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 $lib' 5818 # Commands to make compiler produce verbose output that lists 5819 # what "hidden" libraries, object files and flags are used when 5820 # linking a shared library. 5821 # 5822 # There doesn't appear to be a way to prevent this compiler from 5823 # explicitly linking system object files so we need to strip them 5824 # from the output so that they don't get included in the library 5825 # dependencies. 5826 output_verbose_link_cmd='templist=`$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' 5827 5828 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5829 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5830 5831 # Archives containing C++ object files must be created using 5832 # "CC -Bstatic", where "CC" is the KAI C++ compiler. 5833 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' 5834 ;; 5835 icpc* | ecpc* ) 5836 # Intel C++ 5837 with_gnu_ld=yes 5838 # version 8.0 and above of icpc choke on multiply defined symbols 5839 # if we add $predep_objects and $postdep_objects, however 7.1 and 5840 # earlier do not add the objects themselves. 5841 case `$CC -V 2>&1` in 5842 *"Version 7."*) 5843 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 5844 _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' 5845 ;; 5846 *) # Version 8.0 or newer 5847 tmp_idyn= 5848 case $host_cpu in 5849 ia64*) tmp_idyn=' -i_dynamic';; 5850 esac 5851 _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5852 _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' 5853 ;; 5854 esac 5855 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5856 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5857 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5858 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 5859 ;; 5860 pgCC* | pgcpp*) 5861 # Portland Group C++ compiler 5862 case `$CC -V` in 5863 *pgCC\ [[1-5]]* | *pgcpp\ [[1-5]]*) 5864 _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~ 5865 rm -rf $tpldir~ 5866 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~ 5867 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"' 5868 _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~ 5869 rm -rf $tpldir~ 5870 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~ 5871 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~ 5872 $RANLIB $oldlib' 5873 _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~ 5874 rm -rf $tpldir~ 5875 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ 5876 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' 5877 _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~ 5878 rm -rf $tpldir~ 5879 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ 5880 $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' 5881 ;; 5882 *) # Version 6 will use weak symbols 5883 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' 5884 _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' 5885 ;; 5886 esac 5887 5888 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' 5889 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5890 _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' 5891 ;; 5892 cxx*) 5893 # Compaq C++ 5894 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 5895 _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' 5896 5897 runpath_var=LD_RUN_PATH 5898 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 5899 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5900 5901 # Commands to make compiler produce verbose output that lists 5902 # what "hidden" libraries, object files and flags are used when 5903 # linking a shared library. 5904 # 5905 # There doesn't appear to be a way to prevent this compiler from 5906 # explicitly linking system object files so we need to strip them 5907 # from the output so that they don't get included in the library 5908 # dependencies. 5909 output_verbose_link_cmd='templist=`$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' 5910 ;; 5911 xl*) 5912 # IBM XL 8.0 on PPC, with GNU ld 5913 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5914 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5915 _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5916 if test "x$supports_anon_versioning" = xyes; then 5917 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 5918 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 5919 echo "local: *; };" >> $output_objdir/$libname.ver~ 5920 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' 5921 fi 5922 ;; 5923 *) 5924 case `$CC -V 2>&1 | sed 5q` in 5925 *Sun\ C*) 5926 # Sun C++ 5.9 5927 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' 5928 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5929 _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' 5930 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5931 _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' 5932 _LT_TAGVAR(compiler_needs_object, $1)=yes 5933 5934 # Not sure whether something based on 5935 # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 5936 # would be better. 5937 output_verbose_link_cmd='echo' 5938 5939 # Archives containing C++ object files must be created using 5940 # "CC -xar", where "CC" is the Sun C++ compiler. This is 5941 # necessary to make sure instantiated templates are included 5942 # in the archive. 5943 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 5944 ;; 5945 esac 5946 ;; 5947 esac 5948 ;; 5949 5950 lynxos*) 5951 # FIXME: insert proper C++ library support 5952 _LT_TAGVAR(ld_shlibs, $1)=no 5953 ;; 5954 5955 m88k*) 5956 # FIXME: insert proper C++ library support 5957 _LT_TAGVAR(ld_shlibs, $1)=no 5958 ;; 5959 5960 mvs*) 5961 case $cc_basename in 5962 cxx*) 5963 # FIXME: insert proper C++ library support 5964 _LT_TAGVAR(ld_shlibs, $1)=no 5965 ;; 5966 *) 5967 # FIXME: insert proper C++ library support 5968 _LT_TAGVAR(ld_shlibs, $1)=no 5969 ;; 5970 esac 5971 ;; 5972 5973 netbsd*) 5974 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 5975 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' 5976 wlarc= 5977 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5978 _LT_TAGVAR(hardcode_direct, $1)=yes 5979 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5980 fi 5981 # Workaround some broken pre-1.5 toolchains 5982 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"' 5983 ;; 5984 5985 *nto* | *qnx*) 5986 _LT_TAGVAR(ld_shlibs, $1)=yes 5987 ;; 5988 5989 openbsd2*) 5990 # C++ shared libraries are fairly broken 5991 _LT_TAGVAR(ld_shlibs, $1)=no 5992 ;; 5993 5994 openbsd*) 5995 if test -f /usr/libexec/ld.so; then 5996 _LT_TAGVAR(hardcode_direct, $1)=yes 5997 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5998 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5999 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 6000 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6001 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 6002 _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' 6003 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 6004 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 6005 fi 6006 output_verbose_link_cmd=echo 6007 else 6008 _LT_TAGVAR(ld_shlibs, $1)=no 6009 fi 6010 ;; 6011 6012 osf3* | osf4* | osf5*) 6013 case $cc_basename in 6014 KCC*) 6015 # Kuck and Associates, Inc. (KAI) C++ Compiler 6016 6017 # KCC will only create a shared library if the output file 6018 # ends with ".so" (or ".sl" for HP-UX), so rename the library 6019 # to its proper name (with version) after linking. 6020 _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' 6021 6022 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6023 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6024 6025 # Archives containing C++ object files must be created using 6026 # the KAI C++ compiler. 6027 case $host in 6028 osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;; 6029 *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;; 6030 esac 6031 ;; 6032 RCC*) 6033 # Rational C++ 2.4.1 6034 # FIXME: insert proper C++ library support 6035 _LT_TAGVAR(ld_shlibs, $1)=no 6036 ;; 6037 cxx*) 6038 case $host in 6039 osf3*) 6040 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 6041 _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' 6042 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6043 ;; 6044 *) 6045 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 6046 _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' 6047 _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~ 6048 echo "-hidden">> $lib.exp~ 6049 $CC -shared$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~ 6050 $RM $lib.exp' 6051 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 6052 ;; 6053 esac 6054 6055 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6056 6057 # Commands to make compiler produce verbose output that lists 6058 # what "hidden" libraries, object files and flags are used when 6059 # linking a shared library. 6060 # 6061 # There doesn't appear to be a way to prevent this compiler from 6062 # explicitly linking system object files so we need to strip them 6063 # from the output so that they don't get included in the library 6064 # dependencies. 6065 output_verbose_link_cmd='templist=`$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" | $Xsed' 6066 ;; 6067 *) 6068 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 6069 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 6070 case $host in 6071 osf3*) 6072 _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' 6073 ;; 6074 *) 6075 _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' 6076 ;; 6077 esac 6078 6079 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6080 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6081 6082 # Commands to make compiler produce verbose output that lists 6083 # what "hidden" libraries, object files and flags are used when 6084 # linking a shared library. 6085 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"' 6086 6087 else 6088 # FIXME: insert proper C++ library support 6089 _LT_TAGVAR(ld_shlibs, $1)=no 6090 fi 6091 ;; 6092 esac 6093 ;; 6094 6095 psos*) 6096 # FIXME: insert proper C++ library support 6097 _LT_TAGVAR(ld_shlibs, $1)=no 6098 ;; 6099 6100 sunos4*) 6101 case $cc_basename in 6102 CC*) 6103 # Sun C++ 4.x 6104 # FIXME: insert proper C++ library support 6105 _LT_TAGVAR(ld_shlibs, $1)=no 6106 ;; 6107 lcc*) 6108 # Lucid 6109 # FIXME: insert proper C++ library support 6110 _LT_TAGVAR(ld_shlibs, $1)=no 6111 ;; 6112 *) 6113 # FIXME: insert proper C++ library support 6114 _LT_TAGVAR(ld_shlibs, $1)=no 6115 ;; 6116 esac 6117 ;; 6118 6119 solaris*) 6120 case $cc_basename in 6121 CC*) 6122 # Sun C++ 4.2, 5.x and Centerline C++ 6123 _LT_TAGVAR(archive_cmds_need_lc,$1)=yes 6124 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' 6125 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6126 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6127 $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6128 6129 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6130 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6131 case $host_os in 6132 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 6133 *) 6134 # The compiler driver will combine and reorder linker options, 6135 # but understands `-z linker_flag'. 6136 # Supported since Solaris 2.6 (maybe 2.5.1?) 6137 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' 6138 ;; 6139 esac 6140 _LT_TAGVAR(link_all_deplibs, $1)=yes 6141 6142 output_verbose_link_cmd='echo' 6143 6144 # Archives containing C++ object files must be created using 6145 # "CC -xar", where "CC" is the Sun C++ compiler. This is 6146 # necessary to make sure instantiated templates are included 6147 # in the archive. 6148 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 6149 ;; 6150 gcx*) 6151 # Green Hills C++ Compiler 6152 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6153 6154 # The C++ compiler must be used to create the archive. 6155 _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs' 6156 ;; 6157 *) 6158 # GNU C++ compiler with Solaris linker 6159 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 6160 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs' 6161 if $CC --version | $GREP -v '^2\.7' > /dev/null; then 6162 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6163 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6164 $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6165 6166 # Commands to make compiler produce verbose output that lists 6167 # what "hidden" libraries, object files and flags are used when 6168 # linking a shared library. 6169 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"' 6170 else 6171 # g++ 2.7 appears to require `-G' NOT `-shared' on this 6172 # platform. 6173 _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6174 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6175 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6176 6177 # Commands to make compiler produce verbose output that lists 6178 # what "hidden" libraries, object files and flags are used when 6179 # linking a shared library. 6180 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"' 6181 fi 6182 6183 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir' 6184 case $host_os in 6185 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 6186 *) 6187 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' 6188 ;; 6189 esac 6190 fi 6191 ;; 6192 esac 6193 ;; 6194 6195 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) 6196 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 6197 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6198 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6199 runpath_var='LD_RUN_PATH' 6200 6201 case $cc_basename in 6202 CC*) 6203 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6204 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6205 ;; 6206 *) 6207 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6208 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6209 ;; 6210 esac 6211 ;; 6212 6213 sysv5* | sco3.2v5* | sco5v6*) 6214 # Note: We can NOT use -z defs as we might desire, because we do not 6215 # link with -lc, and that would cause any symbols used from libc to 6216 # always be unresolved, which means just about no library would 6217 # ever link correctly. If we're not using GNU ld we use -z text 6218 # though, which does catch some bad symbols but isn't as heavy-handed 6219 # as -z defs. 6220 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 6221 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' 6222 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6223 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6224 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' 6225 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 6226 _LT_TAGVAR(link_all_deplibs, $1)=yes 6227 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' 6228 runpath_var='LD_RUN_PATH' 6229 6230 case $cc_basename in 6231 CC*) 6232 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6233 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6234 ;; 6235 *) 6236 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6237 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6238 ;; 6239 esac 6240 ;; 6241 6242 tandem*) 6243 case $cc_basename in 6244 NCC*) 6245 # NonStop-UX NCC 3.20 6246 # FIXME: insert proper C++ library support 6247 _LT_TAGVAR(ld_shlibs, $1)=no 6248 ;; 6249 *) 6250 # FIXME: insert proper C++ library support 6251 _LT_TAGVAR(ld_shlibs, $1)=no 6252 ;; 6253 esac 6254 ;; 6255 6256 vxworks*) 6257 # FIXME: insert proper C++ library support 6258 _LT_TAGVAR(ld_shlibs, $1)=no 6259 ;; 6260 6261 *) 6262 # FIXME: insert proper C++ library support 6263 _LT_TAGVAR(ld_shlibs, $1)=no 6264 ;; 6265 esac 6266 6267 AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) 6268 test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no 6269 6270 _LT_TAGVAR(GCC, $1)="$GXX" 6271 _LT_TAGVAR(LD, $1)="$LD" 6272 6273 ## CAVEAT EMPTOR: 6274 ## There is no encapsulation within the following macros, do not change 6275 ## the running order or otherwise move them around unless you know exactly 6276 ## what you are doing... 6277 _LT_SYS_HIDDEN_LIBDEPS($1) 6278 _LT_COMPILER_PIC($1) 6279 _LT_COMPILER_C_O($1) 6280 _LT_COMPILER_FILE_LOCKS($1) 6281 _LT_LINKER_SHLIBS($1) 6282 _LT_SYS_DYNAMIC_LINKER($1) 6283 _LT_LINKER_HARDCODE_LIBPATH($1) 6284 6285 _LT_CONFIG($1) 6286 fi # test -n "$compiler" 6287 6288 CC=$lt_save_CC 6289 LDCXX=$LD 6290 LD=$lt_save_LD 6291 GCC=$lt_save_GCC 6292 with_gnu_ld=$lt_save_with_gnu_ld 6293 lt_cv_path_LDCXX=$lt_cv_path_LD 6294 lt_cv_path_LD=$lt_save_path_LD 6295 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld 6296 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld 6297fi # test "$_lt_caught_CXX_error" != yes 6298 6299AC_LANG_POP 6300])# _LT_LANG_CXX_CONFIG 6301 6302 6303# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME]) 6304# --------------------------------- 6305# Figure out "hidden" library dependencies from verbose 6306# compiler output when linking a shared library. 6307# Parse the compiler output and extract the necessary 6308# objects, libraries and library flags. 6309m4_defun([_LT_SYS_HIDDEN_LIBDEPS], 6310[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 6311# Dependencies to place before and after the object being linked: 6312_LT_TAGVAR(predep_objects, $1)= 6313_LT_TAGVAR(postdep_objects, $1)= 6314_LT_TAGVAR(predeps, $1)= 6315_LT_TAGVAR(postdeps, $1)= 6316_LT_TAGVAR(compiler_lib_search_path, $1)= 6317 6318dnl we can't use the lt_simple_compile_test_code here, 6319dnl because it contains code intended for an executable, 6320dnl not a library. It's possible we should let each 6321dnl tag define a new lt_????_link_test_code variable, 6322dnl but it's only used here... 6323m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF 6324int a; 6325void foo (void) { a = 0; } 6326_LT_EOF 6327], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF 6328class Foo 6329{ 6330public: 6331 Foo (void) { a = 0; } 6332private: 6333 int a; 6334}; 6335_LT_EOF 6336], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF 6337 subroutine foo 6338 implicit none 6339 integer*4 a 6340 a=0 6341 return 6342 end 6343_LT_EOF 6344], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF 6345 subroutine foo 6346 implicit none 6347 integer a 6348 a=0 6349 return 6350 end 6351_LT_EOF 6352], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF 6353public class foo { 6354 private int a; 6355 public void bar (void) { 6356 a = 0; 6357 } 6358}; 6359_LT_EOF 6360]) 6361dnl Parse the compiler output and extract the necessary 6362dnl objects, libraries and library flags. 6363if AC_TRY_EVAL(ac_compile); then 6364 # Parse the compiler output and extract the necessary 6365 # objects, libraries and library flags. 6366 6367 # Sentinel used to keep track of whether or not we are before 6368 # the conftest object file. 6369 pre_test_object_deps_done=no 6370 6371 for p in `eval "$output_verbose_link_cmd"`; do 6372 case $p in 6373 6374 -L* | -R* | -l*) 6375 # Some compilers place space between "-{L,R}" and the path. 6376 # Remove the space. 6377 if test $p = "-L" || 6378 test $p = "-R"; then 6379 prev=$p 6380 continue 6381 else 6382 prev= 6383 fi 6384 6385 if test "$pre_test_object_deps_done" = no; then 6386 case $p in 6387 -L* | -R*) 6388 # Internal compiler library paths should come after those 6389 # provided the user. The postdeps already come after the 6390 # user supplied libs so there is no need to process them. 6391 if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then 6392 _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}" 6393 else 6394 _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}" 6395 fi 6396 ;; 6397 # The "-l" case would never come before the object being 6398 # linked, so don't bother handling this case. 6399 esac 6400 else 6401 if test -z "$_LT_TAGVAR(postdeps, $1)"; then 6402 _LT_TAGVAR(postdeps, $1)="${prev}${p}" 6403 else 6404 _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}" 6405 fi 6406 fi 6407 ;; 6408 6409 *.$objext) 6410 # This assumes that the test object file only shows up 6411 # once in the compiler output. 6412 if test "$p" = "conftest.$objext"; then 6413 pre_test_object_deps_done=yes 6414 continue 6415 fi 6416 6417 if test "$pre_test_object_deps_done" = no; then 6418 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then 6419 _LT_TAGVAR(predep_objects, $1)="$p" 6420 else 6421 _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p" 6422 fi 6423 else 6424 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then 6425 _LT_TAGVAR(postdep_objects, $1)="$p" 6426 else 6427 _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p" 6428 fi 6429 fi 6430 ;; 6431 6432 *) ;; # Ignore the rest. 6433 6434 esac 6435 done 6436 6437 # Clean up. 6438 rm -f a.out a.exe 6439else 6440 echo "libtool.m4: error: problem compiling $1 test program" 6441fi 6442 6443$RM -f confest.$objext 6444 6445# PORTME: override above test on systems where it is broken 6446m4_if([$1], [CXX], 6447[case $host_os in 6448interix[[3-9]]*) 6449 # Interix 3.5 installs completely hosed .la files for C++, so rather than 6450 # hack all around it, let's just trust "g++" to DTRT. 6451 _LT_TAGVAR(predep_objects,$1)= 6452 _LT_TAGVAR(postdep_objects,$1)= 6453 _LT_TAGVAR(postdeps,$1)= 6454 ;; 6455 6456linux*) 6457 case `$CC -V 2>&1 | sed 5q` in 6458 *Sun\ C*) 6459 # Sun C++ 5.9 6460 6461 # The more standards-conforming stlport4 library is 6462 # incompatible with the Cstd library. Avoid specifying 6463 # it if it's in CXXFLAGS. Ignore libCrun as 6464 # -library=stlport4 depends on it. 6465 case " $CXX $CXXFLAGS " in 6466 *" -library=stlport4 "*) 6467 solaris_use_stlport4=yes 6468 ;; 6469 esac 6470 6471 if test "$solaris_use_stlport4" != yes; then 6472 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' 6473 fi 6474 ;; 6475 esac 6476 ;; 6477 6478solaris*) 6479 case $cc_basename in 6480 CC*) 6481 # The more standards-conforming stlport4 library is 6482 # incompatible with the Cstd library. Avoid specifying 6483 # it if it's in CXXFLAGS. Ignore libCrun as 6484 # -library=stlport4 depends on it. 6485 case " $CXX $CXXFLAGS " in 6486 *" -library=stlport4 "*) 6487 solaris_use_stlport4=yes 6488 ;; 6489 esac 6490 6491 # Adding this requires a known-good setup of shared libraries for 6492 # Sun compiler versions before 5.6, else PIC objects from an old 6493 # archive will be linked into the output, leading to subtle bugs. 6494 if test "$solaris_use_stlport4" != yes; then 6495 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' 6496 fi 6497 ;; 6498 esac 6499 ;; 6500esac 6501]) 6502 6503case " $_LT_TAGVAR(postdeps, $1) " in 6504*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;; 6505esac 6506 _LT_TAGVAR(compiler_lib_search_dirs, $1)= 6507if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then 6508 _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'` 6509fi 6510_LT_TAGDECL([], [compiler_lib_search_dirs], [1], 6511 [The directories searched by this compiler when creating a shared library]) 6512_LT_TAGDECL([], [predep_objects], [1], 6513 [Dependencies to place before and after the objects being linked to 6514 create a shared library]) 6515_LT_TAGDECL([], [postdep_objects], [1]) 6516_LT_TAGDECL([], [predeps], [1]) 6517_LT_TAGDECL([], [postdeps], [1]) 6518_LT_TAGDECL([], [compiler_lib_search_path], [1], 6519 [The library search path used internally by the compiler when linking 6520 a shared library]) 6521])# _LT_SYS_HIDDEN_LIBDEPS 6522 6523 6524# _LT_PROG_F77 6525# ------------ 6526# Since AC_PROG_F77 is broken, in that it returns the empty string 6527# if there is no fortran compiler, we have our own version here. 6528m4_defun([_LT_PROG_F77], 6529[ 6530pushdef([AC_MSG_ERROR], [_lt_disable_F77=yes]) 6531AC_PROG_F77 6532if test -z "$F77" || test "X$F77" = "Xno"; then 6533 _lt_disable_F77=yes 6534fi 6535popdef([AC_MSG_ERROR]) 6536])# _LT_PROG_F77 6537 6538dnl aclocal-1.4 backwards compatibility: 6539dnl AC_DEFUN([_LT_PROG_F77], []) 6540 6541 6542# _LT_LANG_F77_CONFIG([TAG]) 6543# -------------------------- 6544# Ensure that the configuration variables for a Fortran 77 compiler are 6545# suitably defined. These variables are subsequently used by _LT_CONFIG 6546# to write the compiler configuration to `libtool'. 6547m4_defun([_LT_LANG_F77_CONFIG], 6548[AC_REQUIRE([_LT_PROG_F77])dnl 6549AC_LANG_PUSH(Fortran 77) 6550 6551_LT_TAGVAR(archive_cmds_need_lc, $1)=no 6552_LT_TAGVAR(allow_undefined_flag, $1)= 6553_LT_TAGVAR(always_export_symbols, $1)=no 6554_LT_TAGVAR(archive_expsym_cmds, $1)= 6555_LT_TAGVAR(export_dynamic_flag_spec, $1)= 6556_LT_TAGVAR(hardcode_direct, $1)=no 6557_LT_TAGVAR(hardcode_direct_absolute, $1)=no 6558_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 6559_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 6560_LT_TAGVAR(hardcode_libdir_separator, $1)= 6561_LT_TAGVAR(hardcode_minus_L, $1)=no 6562_LT_TAGVAR(hardcode_automatic, $1)=no 6563_LT_TAGVAR(inherit_rpath, $1)=no 6564_LT_TAGVAR(module_cmds, $1)= 6565_LT_TAGVAR(module_expsym_cmds, $1)= 6566_LT_TAGVAR(link_all_deplibs, $1)=unknown 6567_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 6568_LT_TAGVAR(no_undefined_flag, $1)= 6569_LT_TAGVAR(whole_archive_flag_spec, $1)= 6570_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 6571 6572# Source file extension for f77 test sources. 6573ac_ext=f 6574 6575# Object file extension for compiled f77 test sources. 6576objext=o 6577_LT_TAGVAR(objext, $1)=$objext 6578 6579# No sense in running all these tests if we already determined that 6580# the F77 compiler isn't working. Some variables (like enable_shared) 6581# are currently assumed to apply to all compilers on this platform, 6582# and will be corrupted by setting them based on a non-working compiler. 6583if test "$_lt_disable_F77" != yes; then 6584 # Code to be used in simple compile tests 6585 lt_simple_compile_test_code="\ 6586 subroutine t 6587 return 6588 end 6589" 6590 6591 # Code to be used in simple link tests 6592 lt_simple_link_test_code="\ 6593 program t 6594 end 6595" 6596 6597 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 6598 _LT_TAG_COMPILER 6599 6600 # save warnings/boilerplate of simple test code 6601 _LT_COMPILER_BOILERPLATE 6602 _LT_LINKER_BOILERPLATE 6603 6604 # Allow CC to be a program name with arguments. 6605 lt_save_CC="$CC" 6606 lt_save_GCC=$GCC 6607 CC=${F77-"f77"} 6608 compiler=$CC 6609 _LT_TAGVAR(compiler, $1)=$CC 6610 _LT_CC_BASENAME([$compiler]) 6611 GCC=$G77 6612 if test -n "$compiler"; then 6613 AC_MSG_CHECKING([if libtool supports shared libraries]) 6614 AC_MSG_RESULT([$can_build_shared]) 6615 6616 AC_MSG_CHECKING([whether to build shared libraries]) 6617 test "$can_build_shared" = "no" && enable_shared=no 6618 6619 # On AIX, shared libraries and static libraries use the same namespace, and 6620 # are all built from PIC. 6621 case $host_os in 6622 aix3*) 6623 test "$enable_shared" = yes && enable_static=no 6624 if test -n "$RANLIB"; then 6625 archive_cmds="$archive_cmds~\$RANLIB \$lib" 6626 postinstall_cmds='$RANLIB $lib' 6627 fi 6628 ;; 6629 aix[[4-9]]*) 6630 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 6631 test "$enable_shared" = yes && enable_static=no 6632 fi 6633 ;; 6634 esac 6635 AC_MSG_RESULT([$enable_shared]) 6636 6637 AC_MSG_CHECKING([whether to build static libraries]) 6638 # Make sure either enable_shared or enable_static is yes. 6639 test "$enable_shared" = yes || enable_static=yes 6640 AC_MSG_RESULT([$enable_static]) 6641 6642 _LT_TAGVAR(GCC, $1)="$G77" 6643 _LT_TAGVAR(LD, $1)="$LD" 6644 6645 ## CAVEAT EMPTOR: 6646 ## There is no encapsulation within the following macros, do not change 6647 ## the running order or otherwise move them around unless you know exactly 6648 ## what you are doing... 6649 _LT_COMPILER_PIC($1) 6650 _LT_COMPILER_C_O($1) 6651 _LT_COMPILER_FILE_LOCKS($1) 6652 _LT_LINKER_SHLIBS($1) 6653 _LT_SYS_DYNAMIC_LINKER($1) 6654 _LT_LINKER_HARDCODE_LIBPATH($1) 6655 6656 _LT_CONFIG($1) 6657 fi # test -n "$compiler" 6658 6659 GCC=$lt_save_GCC 6660 CC="$lt_save_CC" 6661fi # test "$_lt_disable_F77" != yes 6662 6663AC_LANG_POP 6664])# _LT_LANG_F77_CONFIG 6665 6666 6667# _LT_PROG_FC 6668# ----------- 6669# Since AC_PROG_FC is broken, in that it returns the empty string 6670# if there is no fortran compiler, we have our own version here. 6671m4_defun([_LT_PROG_FC], 6672[ 6673pushdef([AC_MSG_ERROR], [_lt_disable_FC=yes]) 6674AC_PROG_FC 6675if test -z "$FC" || test "X$FC" = "Xno"; then 6676 _lt_disable_FC=yes 6677fi 6678popdef([AC_MSG_ERROR]) 6679])# _LT_PROG_FC 6680 6681dnl aclocal-1.4 backwards compatibility: 6682dnl AC_DEFUN([_LT_PROG_FC], []) 6683 6684 6685# _LT_LANG_FC_CONFIG([TAG]) 6686# ------------------------- 6687# Ensure that the configuration variables for a Fortran compiler are 6688# suitably defined. These variables are subsequently used by _LT_CONFIG 6689# to write the compiler configuration to `libtool'. 6690m4_defun([_LT_LANG_FC_CONFIG], 6691[AC_REQUIRE([_LT_PROG_FC])dnl 6692AC_LANG_PUSH(Fortran) 6693 6694_LT_TAGVAR(archive_cmds_need_lc, $1)=no 6695_LT_TAGVAR(allow_undefined_flag, $1)= 6696_LT_TAGVAR(always_export_symbols, $1)=no 6697_LT_TAGVAR(archive_expsym_cmds, $1)= 6698_LT_TAGVAR(export_dynamic_flag_spec, $1)= 6699_LT_TAGVAR(hardcode_direct, $1)=no 6700_LT_TAGVAR(hardcode_direct_absolute, $1)=no 6701_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 6702_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 6703_LT_TAGVAR(hardcode_libdir_separator, $1)= 6704_LT_TAGVAR(hardcode_minus_L, $1)=no 6705_LT_TAGVAR(hardcode_automatic, $1)=no 6706_LT_TAGVAR(inherit_rpath, $1)=no 6707_LT_TAGVAR(module_cmds, $1)= 6708_LT_TAGVAR(module_expsym_cmds, $1)= 6709_LT_TAGVAR(link_all_deplibs, $1)=unknown 6710_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 6711_LT_TAGVAR(no_undefined_flag, $1)= 6712_LT_TAGVAR(whole_archive_flag_spec, $1)= 6713_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 6714 6715# Source file extension for fc test sources. 6716ac_ext=${ac_fc_srcext-f} 6717 6718# Object file extension for compiled fc test sources. 6719objext=o 6720_LT_TAGVAR(objext, $1)=$objext 6721 6722# No sense in running all these tests if we already determined that 6723# the FC compiler isn't working. Some variables (like enable_shared) 6724# are currently assumed to apply to all compilers on this platform, 6725# and will be corrupted by setting them based on a non-working compiler. 6726if test "$_lt_disable_FC" != yes; then 6727 # Code to be used in simple compile tests 6728 lt_simple_compile_test_code="\ 6729 subroutine t 6730 return 6731 end 6732" 6733 6734 # Code to be used in simple link tests 6735 lt_simple_link_test_code="\ 6736 program t 6737 end 6738" 6739 6740 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 6741 _LT_TAG_COMPILER 6742 6743 # save warnings/boilerplate of simple test code 6744 _LT_COMPILER_BOILERPLATE 6745 _LT_LINKER_BOILERPLATE 6746 6747 # Allow CC to be a program name with arguments. 6748 lt_save_CC="$CC" 6749 lt_save_GCC=$GCC 6750 CC=${FC-"f95"} 6751 compiler=$CC 6752 GCC=$ac_cv_fc_compiler_gnu 6753 6754 _LT_TAGVAR(compiler, $1)=$CC 6755 _LT_CC_BASENAME([$compiler]) 6756 6757 if test -n "$compiler"; then 6758 AC_MSG_CHECKING([if libtool supports shared libraries]) 6759 AC_MSG_RESULT([$can_build_shared]) 6760 6761 AC_MSG_CHECKING([whether to build shared libraries]) 6762 test "$can_build_shared" = "no" && enable_shared=no 6763 6764 # On AIX, shared libraries and static libraries use the same namespace, and 6765 # are all built from PIC. 6766 case $host_os in 6767 aix3*) 6768 test "$enable_shared" = yes && enable_static=no 6769 if test -n "$RANLIB"; then 6770 archive_cmds="$archive_cmds~\$RANLIB \$lib" 6771 postinstall_cmds='$RANLIB $lib' 6772 fi 6773 ;; 6774 aix[[4-9]]*) 6775 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 6776 test "$enable_shared" = yes && enable_static=no 6777 fi 6778 ;; 6779 esac 6780 AC_MSG_RESULT([$enable_shared]) 6781 6782 AC_MSG_CHECKING([whether to build static libraries]) 6783 # Make sure either enable_shared or enable_static is yes. 6784 test "$enable_shared" = yes || enable_static=yes 6785 AC_MSG_RESULT([$enable_static]) 6786 6787 _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu" 6788 _LT_TAGVAR(LD, $1)="$LD" 6789 6790 ## CAVEAT EMPTOR: 6791 ## There is no encapsulation within the following macros, do not change 6792 ## the running order or otherwise move them around unless you know exactly 6793 ## what you are doing... 6794 _LT_SYS_HIDDEN_LIBDEPS($1) 6795 _LT_COMPILER_PIC($1) 6796 _LT_COMPILER_C_O($1) 6797 _LT_COMPILER_FILE_LOCKS($1) 6798 _LT_LINKER_SHLIBS($1) 6799 _LT_SYS_DYNAMIC_LINKER($1) 6800 _LT_LINKER_HARDCODE_LIBPATH($1) 6801 6802 _LT_CONFIG($1) 6803 fi # test -n "$compiler" 6804 6805 GCC=$lt_save_GCC 6806 CC="$lt_save_CC" 6807fi # test "$_lt_disable_FC" != yes 6808 6809AC_LANG_POP 6810])# _LT_LANG_FC_CONFIG 6811 6812 6813# _LT_LANG_GCJ_CONFIG([TAG]) 6814# -------------------------- 6815# Ensure that the configuration variables for the GNU Java Compiler compiler 6816# are suitably defined. These variables are subsequently used by _LT_CONFIG 6817# to write the compiler configuration to `libtool'. 6818m4_defun([_LT_LANG_GCJ_CONFIG], 6819[AC_REQUIRE([LT_PROG_GCJ])dnl 6820AC_LANG_SAVE 6821 6822# Source file extension for Java test sources. 6823ac_ext=java 6824 6825# Object file extension for compiled Java test sources. 6826objext=o 6827_LT_TAGVAR(objext, $1)=$objext 6828 6829# Code to be used in simple compile tests 6830lt_simple_compile_test_code="class foo {}" 6831 6832# Code to be used in simple link tests 6833lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }' 6834 6835# ltmain only uses $CC for tagged configurations so make sure $CC is set. 6836_LT_TAG_COMPILER 6837 6838# save warnings/boilerplate of simple test code 6839_LT_COMPILER_BOILERPLATE 6840_LT_LINKER_BOILERPLATE 6841 6842# Allow CC to be a program name with arguments. 6843lt_save_CC="$CC" 6844lt_save_GCC=$GCC 6845GCC=yes 6846CC=${GCJ-"gcj"} 6847compiler=$CC 6848_LT_TAGVAR(compiler, $1)=$CC 6849_LT_TAGVAR(LD, $1)="$LD" 6850_LT_CC_BASENAME([$compiler]) 6851 6852# GCJ did not exist at the time GCC didn't implicitly link libc in. 6853_LT_TAGVAR(archive_cmds_need_lc, $1)=no 6854 6855_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 6856 6857## CAVEAT EMPTOR: 6858## There is no encapsulation within the following macros, do not change 6859## the running order or otherwise move them around unless you know exactly 6860## what you are doing... 6861if test -n "$compiler"; then 6862 _LT_COMPILER_NO_RTTI($1) 6863 _LT_COMPILER_PIC($1) 6864 _LT_COMPILER_C_O($1) 6865 _LT_COMPILER_FILE_LOCKS($1) 6866 _LT_LINKER_SHLIBS($1) 6867 _LT_LINKER_HARDCODE_LIBPATH($1) 6868 6869 _LT_CONFIG($1) 6870fi 6871 6872AC_LANG_RESTORE 6873 6874GCC=$lt_save_GCC 6875CC="$lt_save_CC" 6876])# _LT_LANG_GCJ_CONFIG 6877 6878 6879# _LT_LANG_RC_CONFIG([TAG]) 6880# ------------------------- 6881# Ensure that the configuration variables for the Windows resource compiler 6882# are suitably defined. These variables are subsequently used by _LT_CONFIG 6883# to write the compiler configuration to `libtool'. 6884m4_defun([_LT_LANG_RC_CONFIG], 6885[AC_REQUIRE([LT_PROG_RC])dnl 6886AC_LANG_SAVE 6887 6888# Source file extension for RC test sources. 6889ac_ext=rc 6890 6891# Object file extension for compiled RC test sources. 6892objext=o 6893_LT_TAGVAR(objext, $1)=$objext 6894 6895# Code to be used in simple compile tests 6896lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }' 6897 6898# Code to be used in simple link tests 6899lt_simple_link_test_code="$lt_simple_compile_test_code" 6900 6901# ltmain only uses $CC for tagged configurations so make sure $CC is set. 6902_LT_TAG_COMPILER 6903 6904# save warnings/boilerplate of simple test code 6905_LT_COMPILER_BOILERPLATE 6906_LT_LINKER_BOILERPLATE 6907 6908# Allow CC to be a program name with arguments. 6909lt_save_CC="$CC" 6910lt_save_GCC=$GCC 6911GCC= 6912CC=${RC-"windres"} 6913compiler=$CC 6914_LT_TAGVAR(compiler, $1)=$CC 6915_LT_CC_BASENAME([$compiler]) 6916_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes 6917 6918if test -n "$compiler"; then 6919 : 6920 _LT_CONFIG($1) 6921fi 6922 6923GCC=$lt_save_GCC 6924AC_LANG_RESTORE 6925CC="$lt_save_CC" 6926])# _LT_LANG_RC_CONFIG 6927 6928 6929# LT_PROG_GCJ 6930# ----------- 6931AC_DEFUN([LT_PROG_GCJ], 6932[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ], 6933 [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ], 6934 [AC_CHECK_TOOL(GCJ, gcj,) 6935 test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2" 6936 AC_SUBST(GCJFLAGS)])])[]dnl 6937]) 6938 6939# Old name: 6940AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ]) 6941dnl aclocal-1.4 backwards compatibility: 6942dnl AC_DEFUN([LT_AC_PROG_GCJ], []) 6943 6944 6945# LT_PROG_RC 6946# ---------- 6947AC_DEFUN([LT_PROG_RC], 6948[AC_CHECK_TOOL(RC, windres,) 6949]) 6950 6951# Old name: 6952AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC]) 6953dnl aclocal-1.4 backwards compatibility: 6954dnl AC_DEFUN([LT_AC_PROG_RC], []) 6955 6956 6957# _LT_DECL_EGREP 6958# -------------- 6959# If we don't have a new enough Autoconf to choose the best grep 6960# available, choose the one first in the user's PATH. 6961m4_defun([_LT_DECL_EGREP], 6962[AC_REQUIRE([AC_PROG_EGREP])dnl 6963AC_REQUIRE([AC_PROG_FGREP])dnl 6964test -z "$GREP" && GREP=grep 6965_LT_DECL([], [GREP], [1], [A grep program that handles long lines]) 6966_LT_DECL([], [EGREP], [1], [An ERE matcher]) 6967_LT_DECL([], [FGREP], [1], [A literal string matcher]) 6968dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too 6969AC_SUBST([GREP]) 6970]) 6971 6972 6973# _LT_DECL_SED 6974# ------------ 6975# Check for a fully-functional sed program, that truncates 6976# as few characters as possible. Prefer GNU sed if found. 6977m4_defun([_LT_DECL_SED], 6978[AC_PROG_SED 6979test -z "$SED" && SED=sed 6980Xsed="$SED -e 1s/^X//" 6981_LT_DECL([], [SED], [1], [A sed program that does not truncate output]) 6982_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"], 6983 [Sed that helps us avoid accidentally triggering echo(1) options like -n]) 6984])# _LT_DECL_SED 6985 6986m4_ifndef([AC_PROG_SED], [ 6987############################################################ 6988# NOTE: This macro has been submitted for inclusion into # 6989# GNU Autoconf as AC_PROG_SED. When it is available in # 6990# a released version of Autoconf we should remove this # 6991# macro and use it instead. # 6992############################################################ 6993 6994m4_defun([AC_PROG_SED], 6995[AC_MSG_CHECKING([for a sed that does not truncate output]) 6996AC_CACHE_VAL(lt_cv_path_SED, 6997[# Loop through the user's path and test for sed and gsed. 6998# Then use that list of sed's as ones to test for truncation. 6999as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7000for as_dir in $PATH 7001do 7002 IFS=$as_save_IFS 7003 test -z "$as_dir" && as_dir=. 7004 for lt_ac_prog in sed gsed; do 7005 for ac_exec_ext in '' $ac_executable_extensions; do 7006 if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then 7007 lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext" 7008 fi 7009 done 7010 done 7011done 7012IFS=$as_save_IFS 7013lt_ac_max=0 7014lt_ac_count=0 7015# Add /usr/xpg4/bin/sed as it is typically found on Solaris 7016# along with /bin/sed that truncates output. 7017for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do 7018 test ! -f $lt_ac_sed && continue 7019 cat /dev/null > conftest.in 7020 lt_ac_count=0 7021 echo $ECHO_N "0123456789$ECHO_C" >conftest.in 7022 # Check for GNU sed and select it if it is found. 7023 if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then 7024 lt_cv_path_SED=$lt_ac_sed 7025 break 7026 fi 7027 while true; do 7028 cat conftest.in conftest.in >conftest.tmp 7029 mv conftest.tmp conftest.in 7030 cp conftest.in conftest.nl 7031 echo >>conftest.nl 7032 $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break 7033 cmp -s conftest.out conftest.nl || break 7034 # 10000 chars as input seems more than enough 7035 test $lt_ac_count -gt 10 && break 7036 lt_ac_count=`expr $lt_ac_count + 1` 7037 if test $lt_ac_count -gt $lt_ac_max; then 7038 lt_ac_max=$lt_ac_count 7039 lt_cv_path_SED=$lt_ac_sed 7040 fi 7041 done 7042done 7043]) 7044SED=$lt_cv_path_SED 7045AC_SUBST([SED]) 7046AC_MSG_RESULT([$SED]) 7047])#AC_PROG_SED 7048])#m4_ifndef 7049 7050# Old name: 7051AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED]) 7052dnl aclocal-1.4 backwards compatibility: 7053dnl AC_DEFUN([LT_AC_PROG_SED], []) 7054 7055 7056# _LT_CHECK_SHELL_FEATURES 7057# ------------------------ 7058# Find out whether the shell is Bourne or XSI compatible, 7059# or has some other useful features. 7060m4_defun([_LT_CHECK_SHELL_FEATURES], 7061[AC_MSG_CHECKING([whether the shell understands some XSI constructs]) 7062# Try some XSI features 7063xsi_shell=no 7064( _lt_dummy="a/b/c" 7065 test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \ 7066 = c,a/b,, \ 7067 && eval 'test $(( 1 + 1 )) -eq 2 \ 7068 && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \ 7069 && xsi_shell=yes 7070AC_MSG_RESULT([$xsi_shell]) 7071_LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell']) 7072 7073AC_MSG_CHECKING([whether the shell understands "+="]) 7074lt_shell_append=no 7075( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \ 7076 >/dev/null 2>&1 \ 7077 && lt_shell_append=yes 7078AC_MSG_RESULT([$lt_shell_append]) 7079_LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append']) 7080 7081if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then 7082 lt_unset=unset 7083else 7084 lt_unset=false 7085fi 7086_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl 7087 7088# test EBCDIC or ASCII 7089case `echo X|tr X '\101'` in 7090 A) # ASCII based system 7091 # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr 7092 lt_SP2NL='tr \040 \012' 7093 lt_NL2SP='tr \015\012 \040\040' 7094 ;; 7095 *) # EBCDIC based system 7096 lt_SP2NL='tr \100 \n' 7097 lt_NL2SP='tr \r\n \100\100' 7098 ;; 7099esac 7100_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl 7101_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl 7102])# _LT_CHECK_SHELL_FEATURES 7103 7104 7105# _LT_PROG_XSI_SHELLFNS 7106# --------------------- 7107# Bourne and XSI compatible variants of some useful shell functions. 7108m4_defun([_LT_PROG_XSI_SHELLFNS], 7109[case $xsi_shell in 7110 yes) 7111 cat << \_LT_EOF >> "$cfgfile" 7112 7113# func_dirname file append nondir_replacement 7114# Compute the dirname of FILE. If nonempty, add APPEND to the result, 7115# otherwise set result to NONDIR_REPLACEMENT. 7116func_dirname () 7117{ 7118 case ${1} in 7119 */*) func_dirname_result="${1%/*}${2}" ;; 7120 * ) func_dirname_result="${3}" ;; 7121 esac 7122} 7123 7124# func_basename file 7125func_basename () 7126{ 7127 func_basename_result="${1##*/}" 7128} 7129 7130# func_dirname_and_basename file append nondir_replacement 7131# perform func_basename and func_dirname in a single function 7132# call: 7133# dirname: Compute the dirname of FILE. If nonempty, 7134# add APPEND to the result, otherwise set result 7135# to NONDIR_REPLACEMENT. 7136# value returned in "$func_dirname_result" 7137# basename: Compute filename of FILE. 7138# value retuned in "$func_basename_result" 7139# Implementation must be kept synchronized with func_dirname 7140# and func_basename. For efficiency, we do not delegate to 7141# those functions but instead duplicate the functionality here. 7142func_dirname_and_basename () 7143{ 7144 case ${1} in 7145 */*) func_dirname_result="${1%/*}${2}" ;; 7146 * ) func_dirname_result="${3}" ;; 7147 esac 7148 func_basename_result="${1##*/}" 7149} 7150 7151# func_stripname prefix suffix name 7152# strip PREFIX and SUFFIX off of NAME. 7153# PREFIX and SUFFIX must not contain globbing or regex special 7154# characters, hashes, percent signs, but SUFFIX may contain a leading 7155# dot (in which case that matches only a dot). 7156func_stripname () 7157{ 7158 # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are 7159 # positional parameters, so assign one to ordinary parameter first. 7160 func_stripname_result=${3} 7161 func_stripname_result=${func_stripname_result#"${1}"} 7162 func_stripname_result=${func_stripname_result%"${2}"} 7163} 7164 7165# func_opt_split 7166func_opt_split () 7167{ 7168 func_opt_split_opt=${1%%=*} 7169 func_opt_split_arg=${1#*=} 7170} 7171 7172# func_lo2o object 7173func_lo2o () 7174{ 7175 case ${1} in 7176 *.lo) func_lo2o_result=${1%.lo}.${objext} ;; 7177 *) func_lo2o_result=${1} ;; 7178 esac 7179} 7180 7181# func_xform libobj-or-source 7182func_xform () 7183{ 7184 func_xform_result=${1%.*}.lo 7185} 7186 7187# func_arith arithmetic-term... 7188func_arith () 7189{ 7190 func_arith_result=$(( $[*] )) 7191} 7192 7193# func_len string 7194# STRING may not start with a hyphen. 7195func_len () 7196{ 7197 func_len_result=${#1} 7198} 7199 7200_LT_EOF 7201 ;; 7202 *) # Bourne compatible functions. 7203 cat << \_LT_EOF >> "$cfgfile" 7204 7205# func_dirname file append nondir_replacement 7206# Compute the dirname of FILE. If nonempty, add APPEND to the result, 7207# otherwise set result to NONDIR_REPLACEMENT. 7208func_dirname () 7209{ 7210 # Extract subdirectory from the argument. 7211 func_dirname_result=`$ECHO "X${1}" | $Xsed -e "$dirname"` 7212 if test "X$func_dirname_result" = "X${1}"; then 7213 func_dirname_result="${3}" 7214 else 7215 func_dirname_result="$func_dirname_result${2}" 7216 fi 7217} 7218 7219# func_basename file 7220func_basename () 7221{ 7222 func_basename_result=`$ECHO "X${1}" | $Xsed -e "$basename"` 7223} 7224 7225dnl func_dirname_and_basename 7226dnl A portable version of this function is already defined in general.m4sh 7227dnl so there is no need for it here. 7228 7229# func_stripname prefix suffix name 7230# strip PREFIX and SUFFIX off of NAME. 7231# PREFIX and SUFFIX must not contain globbing or regex special 7232# characters, hashes, percent signs, but SUFFIX may contain a leading 7233# dot (in which case that matches only a dot). 7234# func_strip_suffix prefix name 7235func_stripname () 7236{ 7237 case ${2} in 7238 .*) func_stripname_result=`$ECHO "X${3}" \ 7239 | $Xsed -e "s%^${1}%%" -e "s%\\\\${2}\$%%"`;; 7240 *) func_stripname_result=`$ECHO "X${3}" \ 7241 | $Xsed -e "s%^${1}%%" -e "s%${2}\$%%"`;; 7242 esac 7243} 7244 7245# sed scripts: 7246my_sed_long_opt='1s/^\(-[[^=]]*\)=.*/\1/;q' 7247my_sed_long_arg='1s/^-[[^=]]*=//' 7248 7249# func_opt_split 7250func_opt_split () 7251{ 7252 func_opt_split_opt=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_opt"` 7253 func_opt_split_arg=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_arg"` 7254} 7255 7256# func_lo2o object 7257func_lo2o () 7258{ 7259 func_lo2o_result=`$ECHO "X${1}" | $Xsed -e "$lo2o"` 7260} 7261 7262# func_xform libobj-or-source 7263func_xform () 7264{ 7265 func_xform_result=`$ECHO "X${1}" | $Xsed -e 's/\.[[^.]]*$/.lo/'` 7266} 7267 7268# func_arith arithmetic-term... 7269func_arith () 7270{ 7271 func_arith_result=`expr "$[@]"` 7272} 7273 7274# func_len string 7275# STRING may not start with a hyphen. 7276func_len () 7277{ 7278 func_len_result=`expr "$[1]" : ".*" 2>/dev/null || echo $max_cmd_len` 7279} 7280 7281_LT_EOF 7282esac 7283 7284case $lt_shell_append in 7285 yes) 7286 cat << \_LT_EOF >> "$cfgfile" 7287 7288# func_append var value 7289# Append VALUE to the end of shell variable VAR. 7290func_append () 7291{ 7292 eval "$[1]+=\$[2]" 7293} 7294_LT_EOF 7295 ;; 7296 *) 7297 cat << \_LT_EOF >> "$cfgfile" 7298 7299# func_append var value 7300# Append VALUE to the end of shell variable VAR. 7301func_append () 7302{ 7303 eval "$[1]=\$$[1]\$[2]" 7304} 7305 7306_LT_EOF 7307 ;; 7308 esac 7309]) 7310