aclocal.m4 revision 18552c8a
1# generated automatically by aclocal 1.13.4 -*- Autoconf -*- 2 3# Copyright (C) 1996-2013 Free Software Foundation, Inc. 4 5# This file is free software; the Free Software Foundation 6# gives unlimited permission to copy and/or distribute it, 7# with or without modifications, as long as this notice is preserved. 8 9# This program is distributed in the hope that it will be useful, 10# but WITHOUT ANY WARRANTY, to the extent permitted by law; without 11# even the implied warranty of MERCHANTABILITY or FITNESS FOR A 12# PARTICULAR PURPOSE. 13 14m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])]) 15m4_ifndef([AC_AUTOCONF_VERSION], 16 [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl 17m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],, 18[m4_warning([this file was generated for autoconf 2.69. 19You have another version of autoconf. It may work, but is not guaranteed to. 20If you have problems, you may need to regenerate the build system entirely. 21To do so, use the procedure documented by the package, typically 'autoreconf'.])]) 22 23# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*- 24# 25# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 26# 2006, 2007, 2008, 2009, 2010, 2011 Free Software 27# Foundation, Inc. 28# Written by Gordon Matzigkeit, 1996 29# 30# This file is free software; the Free Software Foundation gives 31# unlimited permission to copy and/or distribute it, with or without 32# modifications, as long as this notice is preserved. 33 34m4_define([_LT_COPYING], [dnl 35# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 36# 2006, 2007, 2008, 2009, 2010, 2011 Free Software 37# Foundation, Inc. 38# Written by Gordon Matzigkeit, 1996 39# 40# This file is part of GNU Libtool. 41# 42# GNU Libtool is free software; you can redistribute it and/or 43# modify it under the terms of the GNU General Public License as 44# published by the Free Software Foundation; either version 2 of 45# the License, or (at your option) any later version. 46# 47# As a special exception to the GNU General Public License, 48# if you distribute this file as part of a program or library that 49# is built using GNU Libtool, you may include this file under the 50# same distribution terms that you use for the rest of that program. 51# 52# GNU Libtool is distributed in the hope that it will be useful, 53# but WITHOUT ANY WARRANTY; without even the implied warranty of 54# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 55# GNU General Public License for more details. 56# 57# You should have received a copy of the GNU General Public License 58# along with GNU Libtool; see the file COPYING. If not, a copy 59# can be downloaded from http://www.gnu.org/licenses/gpl.html, or 60# obtained by writing to the Free Software Foundation, Inc., 61# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 62]) 63 64# serial 57 LT_INIT 65 66 67# LT_PREREQ(VERSION) 68# ------------------ 69# Complain and exit if this libtool version is less that VERSION. 70m4_defun([LT_PREREQ], 71[m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1, 72 [m4_default([$3], 73 [m4_fatal([Libtool version $1 or higher is required], 74 63)])], 75 [$2])]) 76 77 78# _LT_CHECK_BUILDDIR 79# ------------------ 80# Complain if the absolute build directory name contains unusual characters 81m4_defun([_LT_CHECK_BUILDDIR], 82[case `pwd` in 83 *\ * | *\ *) 84 AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;; 85esac 86]) 87 88 89# LT_INIT([OPTIONS]) 90# ------------------ 91AC_DEFUN([LT_INIT], 92[AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT 93AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl 94AC_BEFORE([$0], [LT_LANG])dnl 95AC_BEFORE([$0], [LT_OUTPUT])dnl 96AC_BEFORE([$0], [LTDL_INIT])dnl 97m4_require([_LT_CHECK_BUILDDIR])dnl 98 99dnl Autoconf doesn't catch unexpanded LT_ macros by default: 100m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl 101m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl 102dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4 103dnl unless we require an AC_DEFUNed macro: 104AC_REQUIRE([LTOPTIONS_VERSION])dnl 105AC_REQUIRE([LTSUGAR_VERSION])dnl 106AC_REQUIRE([LTVERSION_VERSION])dnl 107AC_REQUIRE([LTOBSOLETE_VERSION])dnl 108m4_require([_LT_PROG_LTMAIN])dnl 109 110_LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}]) 111 112dnl Parse OPTIONS 113_LT_SET_OPTIONS([$0], [$1]) 114 115# This can be used to rebuild libtool when needed 116LIBTOOL_DEPS="$ltmain" 117 118# Always use our own libtool. 119LIBTOOL='$(SHELL) $(top_builddir)/libtool' 120AC_SUBST(LIBTOOL)dnl 121 122_LT_SETUP 123 124# Only expand once: 125m4_define([LT_INIT]) 126])# LT_INIT 127 128# Old names: 129AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT]) 130AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT]) 131dnl aclocal-1.4 backwards compatibility: 132dnl AC_DEFUN([AC_PROG_LIBTOOL], []) 133dnl AC_DEFUN([AM_PROG_LIBTOOL], []) 134 135 136# _LT_CC_BASENAME(CC) 137# ------------------- 138# Calculate cc_basename. Skip known compiler wrappers and cross-prefix. 139m4_defun([_LT_CC_BASENAME], 140[for cc_temp in $1""; do 141 case $cc_temp in 142 compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;; 143 distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;; 144 \-*) ;; 145 *) break;; 146 esac 147done 148cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` 149]) 150 151 152# _LT_FILEUTILS_DEFAULTS 153# ---------------------- 154# It is okay to use these file commands and assume they have been set 155# sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'. 156m4_defun([_LT_FILEUTILS_DEFAULTS], 157[: ${CP="cp -f"} 158: ${MV="mv -f"} 159: ${RM="rm -f"} 160])# _LT_FILEUTILS_DEFAULTS 161 162 163# _LT_SETUP 164# --------- 165m4_defun([_LT_SETUP], 166[AC_REQUIRE([AC_CANONICAL_HOST])dnl 167AC_REQUIRE([AC_CANONICAL_BUILD])dnl 168AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl 169AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl 170 171_LT_DECL([], [PATH_SEPARATOR], [1], [The PATH separator for the build system])dnl 172dnl 173_LT_DECL([], [host_alias], [0], [The host system])dnl 174_LT_DECL([], [host], [0])dnl 175_LT_DECL([], [host_os], [0])dnl 176dnl 177_LT_DECL([], [build_alias], [0], [The build system])dnl 178_LT_DECL([], [build], [0])dnl 179_LT_DECL([], [build_os], [0])dnl 180dnl 181AC_REQUIRE([AC_PROG_CC])dnl 182AC_REQUIRE([LT_PATH_LD])dnl 183AC_REQUIRE([LT_PATH_NM])dnl 184dnl 185AC_REQUIRE([AC_PROG_LN_S])dnl 186test -z "$LN_S" && LN_S="ln -s" 187_LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl 188dnl 189AC_REQUIRE([LT_CMD_MAX_LEN])dnl 190_LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl 191_LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl 192dnl 193m4_require([_LT_FILEUTILS_DEFAULTS])dnl 194m4_require([_LT_CHECK_SHELL_FEATURES])dnl 195m4_require([_LT_PATH_CONVERSION_FUNCTIONS])dnl 196m4_require([_LT_CMD_RELOAD])dnl 197m4_require([_LT_CHECK_MAGIC_METHOD])dnl 198m4_require([_LT_CHECK_SHAREDLIB_FROM_LINKLIB])dnl 199m4_require([_LT_CMD_OLD_ARCHIVE])dnl 200m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl 201m4_require([_LT_WITH_SYSROOT])dnl 202 203_LT_CONFIG_LIBTOOL_INIT([ 204# See if we are running on zsh, and set the options which allow our 205# commands through without removal of \ escapes INIT. 206if test -n "\${ZSH_VERSION+set}" ; then 207 setopt NO_GLOB_SUBST 208fi 209]) 210if test -n "${ZSH_VERSION+set}" ; then 211 setopt NO_GLOB_SUBST 212fi 213 214_LT_CHECK_OBJDIR 215 216m4_require([_LT_TAG_COMPILER])dnl 217 218case $host_os in 219aix3*) 220 # AIX sometimes has problems with the GCC collect2 program. For some 221 # reason, if we set the COLLECT_NAMES environment variable, the problems 222 # vanish in a puff of smoke. 223 if test "X${COLLECT_NAMES+set}" != Xset; then 224 COLLECT_NAMES= 225 export COLLECT_NAMES 226 fi 227 ;; 228esac 229 230# Global variables: 231ofile=libtool 232can_build_shared=yes 233 234# All known linkers require a `.a' archive for static linking (except MSVC, 235# which needs '.lib'). 236libext=a 237 238with_gnu_ld="$lt_cv_prog_gnu_ld" 239 240old_CC="$CC" 241old_CFLAGS="$CFLAGS" 242 243# Set sane defaults for various variables 244test -z "$CC" && CC=cc 245test -z "$LTCC" && LTCC=$CC 246test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS 247test -z "$LD" && LD=ld 248test -z "$ac_objext" && ac_objext=o 249 250_LT_CC_BASENAME([$compiler]) 251 252# Only perform the check for file, if the check method requires it 253test -z "$MAGIC_CMD" && MAGIC_CMD=file 254case $deplibs_check_method in 255file_magic*) 256 if test "$file_magic_cmd" = '$MAGIC_CMD'; then 257 _LT_PATH_MAGIC 258 fi 259 ;; 260esac 261 262# Use C for the default configuration in the libtool script 263LT_SUPPORTED_TAG([CC]) 264_LT_LANG_C_CONFIG 265_LT_LANG_DEFAULT_CONFIG 266_LT_CONFIG_COMMANDS 267])# _LT_SETUP 268 269 270# _LT_PREPARE_SED_QUOTE_VARS 271# -------------------------- 272# Define a few sed substitution that help us do robust quoting. 273m4_defun([_LT_PREPARE_SED_QUOTE_VARS], 274[# Backslashify metacharacters that are still active within 275# double-quoted strings. 276sed_quote_subst='s/\([["`$\\]]\)/\\\1/g' 277 278# Same as above, but do not quote variable references. 279double_quote_subst='s/\([["`\\]]\)/\\\1/g' 280 281# Sed substitution to delay expansion of an escaped shell variable in a 282# double_quote_subst'ed string. 283delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' 284 285# Sed substitution to delay expansion of an escaped single quote. 286delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g' 287 288# Sed substitution to avoid accidental globbing in evaled expressions 289no_glob_subst='s/\*/\\\*/g' 290]) 291 292# _LT_PROG_LTMAIN 293# --------------- 294# Note that this code is called both from `configure', and `config.status' 295# now that we use AC_CONFIG_COMMANDS to generate libtool. Notably, 296# `config.status' has no value for ac_aux_dir unless we are using Automake, 297# so we pass a copy along to make sure it has a sensible value anyway. 298m4_defun([_LT_PROG_LTMAIN], 299[m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl 300_LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir']) 301ltmain="$ac_aux_dir/ltmain.sh" 302])# _LT_PROG_LTMAIN 303 304 305 306# So that we can recreate a full libtool script including additional 307# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS 308# in macros and then make a single call at the end using the `libtool' 309# label. 310 311 312# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS]) 313# ---------------------------------------- 314# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later. 315m4_define([_LT_CONFIG_LIBTOOL_INIT], 316[m4_ifval([$1], 317 [m4_append([_LT_OUTPUT_LIBTOOL_INIT], 318 [$1 319])])]) 320 321# Initialize. 322m4_define([_LT_OUTPUT_LIBTOOL_INIT]) 323 324 325# _LT_CONFIG_LIBTOOL([COMMANDS]) 326# ------------------------------ 327# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later. 328m4_define([_LT_CONFIG_LIBTOOL], 329[m4_ifval([$1], 330 [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS], 331 [$1 332])])]) 333 334# Initialize. 335m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS]) 336 337 338# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS]) 339# ----------------------------------------------------- 340m4_defun([_LT_CONFIG_SAVE_COMMANDS], 341[_LT_CONFIG_LIBTOOL([$1]) 342_LT_CONFIG_LIBTOOL_INIT([$2]) 343]) 344 345 346# _LT_FORMAT_COMMENT([COMMENT]) 347# ----------------------------- 348# Add leading comment marks to the start of each line, and a trailing 349# full-stop to the whole comment if one is not present already. 350m4_define([_LT_FORMAT_COMMENT], 351[m4_ifval([$1], [ 352m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])], 353 [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.]) 354)]) 355 356 357 358 359 360# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?]) 361# ------------------------------------------------------------------- 362# CONFIGNAME is the name given to the value in the libtool script. 363# VARNAME is the (base) name used in the configure script. 364# VALUE may be 0, 1 or 2 for a computed quote escaped value based on 365# VARNAME. Any other value will be used directly. 366m4_define([_LT_DECL], 367[lt_if_append_uniq([lt_decl_varnames], [$2], [, ], 368 [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name], 369 [m4_ifval([$1], [$1], [$2])]) 370 lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3]) 371 m4_ifval([$4], 372 [lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])]) 373 lt_dict_add_subkey([lt_decl_dict], [$2], 374 [tagged?], [m4_ifval([$5], [yes], [no])])]) 375]) 376 377 378# _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION]) 379# -------------------------------------------------------- 380m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])]) 381 382 383# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...]) 384# ------------------------------------------------ 385m4_define([lt_decl_tag_varnames], 386[_lt_decl_filter([tagged?], [yes], $@)]) 387 388 389# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..]) 390# --------------------------------------------------------- 391m4_define([_lt_decl_filter], 392[m4_case([$#], 393 [0], [m4_fatal([$0: too few arguments: $#])], 394 [1], [m4_fatal([$0: too few arguments: $#: $1])], 395 [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)], 396 [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)], 397 [lt_dict_filter([lt_decl_dict], $@)])[]dnl 398]) 399 400 401# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...]) 402# -------------------------------------------------- 403m4_define([lt_decl_quote_varnames], 404[_lt_decl_filter([value], [1], $@)]) 405 406 407# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...]) 408# --------------------------------------------------- 409m4_define([lt_decl_dquote_varnames], 410[_lt_decl_filter([value], [2], $@)]) 411 412 413# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...]) 414# --------------------------------------------------- 415m4_define([lt_decl_varnames_tagged], 416[m4_assert([$# <= 2])dnl 417_$0(m4_quote(m4_default([$1], [[, ]])), 418 m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]), 419 m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))]) 420m4_define([_lt_decl_varnames_tagged], 421[m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])]) 422 423 424# lt_decl_all_varnames([SEPARATOR], [VARNAME1...]) 425# ------------------------------------------------ 426m4_define([lt_decl_all_varnames], 427[_$0(m4_quote(m4_default([$1], [[, ]])), 428 m4_if([$2], [], 429 m4_quote(lt_decl_varnames), 430 m4_quote(m4_shift($@))))[]dnl 431]) 432m4_define([_lt_decl_all_varnames], 433[lt_join($@, lt_decl_varnames_tagged([$1], 434 lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl 435]) 436 437 438# _LT_CONFIG_STATUS_DECLARE([VARNAME]) 439# ------------------------------------ 440# Quote a variable value, and forward it to `config.status' so that its 441# declaration there will have the same value as in `configure'. VARNAME 442# must have a single quote delimited value for this to work. 443m4_define([_LT_CONFIG_STATUS_DECLARE], 444[$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`']) 445 446 447# _LT_CONFIG_STATUS_DECLARATIONS 448# ------------------------------ 449# We delimit libtool config variables with single quotes, so when 450# we write them to config.status, we have to be sure to quote all 451# embedded single quotes properly. In configure, this macro expands 452# each variable declared with _LT_DECL (and _LT_TAGDECL) into: 453# 454# <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`' 455m4_defun([_LT_CONFIG_STATUS_DECLARATIONS], 456[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames), 457 [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])]) 458 459 460# _LT_LIBTOOL_TAGS 461# ---------------- 462# Output comment and list of tags supported by the script 463m4_defun([_LT_LIBTOOL_TAGS], 464[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl 465available_tags="_LT_TAGS"dnl 466]) 467 468 469# _LT_LIBTOOL_DECLARE(VARNAME, [TAG]) 470# ----------------------------------- 471# Extract the dictionary values for VARNAME (optionally with TAG) and 472# expand to a commented shell variable setting: 473# 474# # Some comment about what VAR is for. 475# visible_name=$lt_internal_name 476m4_define([_LT_LIBTOOL_DECLARE], 477[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], 478 [description])))[]dnl 479m4_pushdef([_libtool_name], 480 m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl 481m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])), 482 [0], [_libtool_name=[$]$1], 483 [1], [_libtool_name=$lt_[]$1], 484 [2], [_libtool_name=$lt_[]$1], 485 [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl 486m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl 487]) 488 489 490# _LT_LIBTOOL_CONFIG_VARS 491# ----------------------- 492# Produce commented declarations of non-tagged libtool config variables 493# suitable for insertion in the LIBTOOL CONFIG section of the `libtool' 494# script. Tagged libtool config variables (even for the LIBTOOL CONFIG 495# section) are produced by _LT_LIBTOOL_TAG_VARS. 496m4_defun([_LT_LIBTOOL_CONFIG_VARS], 497[m4_foreach([_lt_var], 498 m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)), 499 [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])]) 500 501 502# _LT_LIBTOOL_TAG_VARS(TAG) 503# ------------------------- 504m4_define([_LT_LIBTOOL_TAG_VARS], 505[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames), 506 [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])]) 507 508 509# _LT_TAGVAR(VARNAME, [TAGNAME]) 510# ------------------------------ 511m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])]) 512 513 514# _LT_CONFIG_COMMANDS 515# ------------------- 516# Send accumulated output to $CONFIG_STATUS. Thanks to the lists of 517# variables for single and double quote escaping we saved from calls 518# to _LT_DECL, we can put quote escaped variables declarations 519# into `config.status', and then the shell code to quote escape them in 520# for loops in `config.status'. Finally, any additional code accumulated 521# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded. 522m4_defun([_LT_CONFIG_COMMANDS], 523[AC_PROVIDE_IFELSE([LT_OUTPUT], 524 dnl If the libtool generation code has been placed in $CONFIG_LT, 525 dnl instead of duplicating it all over again into config.status, 526 dnl then we will have config.status run $CONFIG_LT later, so it 527 dnl needs to know what name is stored there: 528 [AC_CONFIG_COMMANDS([libtool], 529 [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])], 530 dnl If the libtool generation code is destined for config.status, 531 dnl expand the accumulated commands and init code now: 532 [AC_CONFIG_COMMANDS([libtool], 533 [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])]) 534])#_LT_CONFIG_COMMANDS 535 536 537# Initialize. 538m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT], 539[ 540 541# The HP-UX ksh and POSIX shell print the target directory to stdout 542# if CDPATH is set. 543(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 544 545sed_quote_subst='$sed_quote_subst' 546double_quote_subst='$double_quote_subst' 547delay_variable_subst='$delay_variable_subst' 548_LT_CONFIG_STATUS_DECLARATIONS 549LTCC='$LTCC' 550LTCFLAGS='$LTCFLAGS' 551compiler='$compiler_DEFAULT' 552 553# A function that is used when there is no print builtin or printf. 554func_fallback_echo () 555{ 556 eval 'cat <<_LTECHO_EOF 557\$[]1 558_LTECHO_EOF' 559} 560 561# Quote evaled strings. 562for var in lt_decl_all_varnames([[ \ 563]], lt_decl_quote_varnames); do 564 case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in 565 *[[\\\\\\\`\\"\\\$]]*) 566 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" 567 ;; 568 *) 569 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" 570 ;; 571 esac 572done 573 574# Double-quote double-evaled strings. 575for var in lt_decl_all_varnames([[ \ 576]], lt_decl_dquote_varnames); do 577 case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in 578 *[[\\\\\\\`\\"\\\$]]*) 579 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" 580 ;; 581 *) 582 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" 583 ;; 584 esac 585done 586 587_LT_OUTPUT_LIBTOOL_INIT 588]) 589 590# _LT_GENERATED_FILE_INIT(FILE, [COMMENT]) 591# ------------------------------------ 592# Generate a child script FILE with all initialization necessary to 593# reuse the environment learned by the parent script, and make the 594# file executable. If COMMENT is supplied, it is inserted after the 595# `#!' sequence but before initialization text begins. After this 596# macro, additional text can be appended to FILE to form the body of 597# the child script. The macro ends with non-zero status if the 598# file could not be fully written (such as if the disk is full). 599m4_ifdef([AS_INIT_GENERATED], 600[m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])], 601[m4_defun([_LT_GENERATED_FILE_INIT], 602[m4_require([AS_PREPARE])]dnl 603[m4_pushdef([AS_MESSAGE_LOG_FD])]dnl 604[lt_write_fail=0 605cat >$1 <<_ASEOF || lt_write_fail=1 606#! $SHELL 607# Generated by $as_me. 608$2 609SHELL=\${CONFIG_SHELL-$SHELL} 610export SHELL 611_ASEOF 612cat >>$1 <<\_ASEOF || lt_write_fail=1 613AS_SHELL_SANITIZE 614_AS_PREPARE 615exec AS_MESSAGE_FD>&1 616_ASEOF 617test $lt_write_fail = 0 && chmod +x $1[]dnl 618m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT 619 620# LT_OUTPUT 621# --------- 622# This macro allows early generation of the libtool script (before 623# AC_OUTPUT is called), incase it is used in configure for compilation 624# tests. 625AC_DEFUN([LT_OUTPUT], 626[: ${CONFIG_LT=./config.lt} 627AC_MSG_NOTICE([creating $CONFIG_LT]) 628_LT_GENERATED_FILE_INIT(["$CONFIG_LT"], 629[# Run this file to recreate a libtool stub with the current configuration.]) 630 631cat >>"$CONFIG_LT" <<\_LTEOF 632lt_cl_silent=false 633exec AS_MESSAGE_LOG_FD>>config.log 634{ 635 echo 636 AS_BOX([Running $as_me.]) 637} >&AS_MESSAGE_LOG_FD 638 639lt_cl_help="\ 640\`$as_me' creates a local libtool stub from the current configuration, 641for use in further configure time tests before the real libtool is 642generated. 643 644Usage: $[0] [[OPTIONS]] 645 646 -h, --help print this help, then exit 647 -V, --version print version number, then exit 648 -q, --quiet do not print progress messages 649 -d, --debug don't remove temporary files 650 651Report bugs to <bug-libtool@gnu.org>." 652 653lt_cl_version="\ 654m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl 655m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION]) 656configured by $[0], generated by m4_PACKAGE_STRING. 657 658Copyright (C) 2011 Free Software Foundation, Inc. 659This config.lt script is free software; the Free Software Foundation 660gives unlimited permision to copy, distribute and modify it." 661 662while test $[#] != 0 663do 664 case $[1] in 665 --version | --v* | -V ) 666 echo "$lt_cl_version"; exit 0 ;; 667 --help | --h* | -h ) 668 echo "$lt_cl_help"; exit 0 ;; 669 --debug | --d* | -d ) 670 debug=: ;; 671 --quiet | --q* | --silent | --s* | -q ) 672 lt_cl_silent=: ;; 673 674 -*) AC_MSG_ERROR([unrecognized option: $[1] 675Try \`$[0] --help' for more information.]) ;; 676 677 *) AC_MSG_ERROR([unrecognized argument: $[1] 678Try \`$[0] --help' for more information.]) ;; 679 esac 680 shift 681done 682 683if $lt_cl_silent; then 684 exec AS_MESSAGE_FD>/dev/null 685fi 686_LTEOF 687 688cat >>"$CONFIG_LT" <<_LTEOF 689_LT_OUTPUT_LIBTOOL_COMMANDS_INIT 690_LTEOF 691 692cat >>"$CONFIG_LT" <<\_LTEOF 693AC_MSG_NOTICE([creating $ofile]) 694_LT_OUTPUT_LIBTOOL_COMMANDS 695AS_EXIT(0) 696_LTEOF 697chmod +x "$CONFIG_LT" 698 699# configure is writing to config.log, but config.lt does its own redirection, 700# appending to config.log, which fails on DOS, as config.log is still kept 701# open by configure. Here we exec the FD to /dev/null, effectively closing 702# config.log, so it can be properly (re)opened and appended to by config.lt. 703lt_cl_success=: 704test "$silent" = yes && 705 lt_config_lt_args="$lt_config_lt_args --quiet" 706exec AS_MESSAGE_LOG_FD>/dev/null 707$SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false 708exec AS_MESSAGE_LOG_FD>>config.log 709$lt_cl_success || AS_EXIT(1) 710])# LT_OUTPUT 711 712 713# _LT_CONFIG(TAG) 714# --------------- 715# If TAG is the built-in tag, create an initial libtool script with a 716# default configuration from the untagged config vars. Otherwise add code 717# to config.status for appending the configuration named by TAG from the 718# matching tagged config vars. 719m4_defun([_LT_CONFIG], 720[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 721_LT_CONFIG_SAVE_COMMANDS([ 722 m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl 723 m4_if(_LT_TAG, [C], [ 724 # See if we are running on zsh, and set the options which allow our 725 # commands through without removal of \ escapes. 726 if test -n "${ZSH_VERSION+set}" ; then 727 setopt NO_GLOB_SUBST 728 fi 729 730 cfgfile="${ofile}T" 731 trap "$RM \"$cfgfile\"; exit 1" 1 2 15 732 $RM "$cfgfile" 733 734 cat <<_LT_EOF >> "$cfgfile" 735#! $SHELL 736 737# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services. 738# Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION 739# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: 740# NOTE: Changes made to this file will be lost: look at ltmain.sh. 741# 742_LT_COPYING 743_LT_LIBTOOL_TAGS 744 745# ### BEGIN LIBTOOL CONFIG 746_LT_LIBTOOL_CONFIG_VARS 747_LT_LIBTOOL_TAG_VARS 748# ### END LIBTOOL CONFIG 749 750_LT_EOF 751 752 case $host_os in 753 aix3*) 754 cat <<\_LT_EOF >> "$cfgfile" 755# AIX sometimes has problems with the GCC collect2 program. For some 756# reason, if we set the COLLECT_NAMES environment variable, the problems 757# vanish in a puff of smoke. 758if test "X${COLLECT_NAMES+set}" != Xset; then 759 COLLECT_NAMES= 760 export COLLECT_NAMES 761fi 762_LT_EOF 763 ;; 764 esac 765 766 _LT_PROG_LTMAIN 767 768 # We use sed instead of cat because bash on DJGPP gets confused if 769 # if finds mixed CR/LF and LF-only lines. Since sed operates in 770 # text mode, it properly converts lines to CR/LF. This bash problem 771 # is reportedly fixed, but why not run on old versions too? 772 sed '$q' "$ltmain" >> "$cfgfile" \ 773 || (rm -f "$cfgfile"; exit 1) 774 775 _LT_PROG_REPLACE_SHELLFNS 776 777 mv -f "$cfgfile" "$ofile" || 778 (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") 779 chmod +x "$ofile" 780], 781[cat <<_LT_EOF >> "$ofile" 782 783dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded 784dnl in a comment (ie after a #). 785# ### BEGIN LIBTOOL TAG CONFIG: $1 786_LT_LIBTOOL_TAG_VARS(_LT_TAG) 787# ### END LIBTOOL TAG CONFIG: $1 788_LT_EOF 789])dnl /m4_if 790], 791[m4_if([$1], [], [ 792 PACKAGE='$PACKAGE' 793 VERSION='$VERSION' 794 TIMESTAMP='$TIMESTAMP' 795 RM='$RM' 796 ofile='$ofile'], []) 797])dnl /_LT_CONFIG_SAVE_COMMANDS 798])# _LT_CONFIG 799 800 801# LT_SUPPORTED_TAG(TAG) 802# --------------------- 803# Trace this macro to discover what tags are supported by the libtool 804# --tag option, using: 805# autoconf --trace 'LT_SUPPORTED_TAG:$1' 806AC_DEFUN([LT_SUPPORTED_TAG], []) 807 808 809# C support is built-in for now 810m4_define([_LT_LANG_C_enabled], []) 811m4_define([_LT_TAGS], []) 812 813 814# LT_LANG(LANG) 815# ------------- 816# Enable libtool support for the given language if not already enabled. 817AC_DEFUN([LT_LANG], 818[AC_BEFORE([$0], [LT_OUTPUT])dnl 819m4_case([$1], 820 [C], [_LT_LANG(C)], 821 [C++], [_LT_LANG(CXX)], 822 [Go], [_LT_LANG(GO)], 823 [Java], [_LT_LANG(GCJ)], 824 [Fortran 77], [_LT_LANG(F77)], 825 [Fortran], [_LT_LANG(FC)], 826 [Windows Resource], [_LT_LANG(RC)], 827 [m4_ifdef([_LT_LANG_]$1[_CONFIG], 828 [_LT_LANG($1)], 829 [m4_fatal([$0: unsupported language: "$1"])])])dnl 830])# LT_LANG 831 832 833# _LT_LANG(LANGNAME) 834# ------------------ 835m4_defun([_LT_LANG], 836[m4_ifdef([_LT_LANG_]$1[_enabled], [], 837 [LT_SUPPORTED_TAG([$1])dnl 838 m4_append([_LT_TAGS], [$1 ])dnl 839 m4_define([_LT_LANG_]$1[_enabled], [])dnl 840 _LT_LANG_$1_CONFIG($1)])dnl 841])# _LT_LANG 842 843 844m4_ifndef([AC_PROG_GO], [ 845# NOTE: This macro has been submitted for inclusion into # 846# GNU Autoconf as AC_PROG_GO. When it is available in # 847# a released version of Autoconf we should remove this # 848# macro and use it instead. # 849m4_defun([AC_PROG_GO], 850[AC_LANG_PUSH(Go)dnl 851AC_ARG_VAR([GOC], [Go compiler command])dnl 852AC_ARG_VAR([GOFLAGS], [Go compiler flags])dnl 853_AC_ARG_VAR_LDFLAGS()dnl 854AC_CHECK_TOOL(GOC, gccgo) 855if test -z "$GOC"; then 856 if test -n "$ac_tool_prefix"; then 857 AC_CHECK_PROG(GOC, [${ac_tool_prefix}gccgo], [${ac_tool_prefix}gccgo]) 858 fi 859fi 860if test -z "$GOC"; then 861 AC_CHECK_PROG(GOC, gccgo, gccgo, false) 862fi 863])#m4_defun 864])#m4_ifndef 865 866 867# _LT_LANG_DEFAULT_CONFIG 868# ----------------------- 869m4_defun([_LT_LANG_DEFAULT_CONFIG], 870[AC_PROVIDE_IFELSE([AC_PROG_CXX], 871 [LT_LANG(CXX)], 872 [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])]) 873 874AC_PROVIDE_IFELSE([AC_PROG_F77], 875 [LT_LANG(F77)], 876 [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])]) 877 878AC_PROVIDE_IFELSE([AC_PROG_FC], 879 [LT_LANG(FC)], 880 [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])]) 881 882dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal 883dnl pulling things in needlessly. 884AC_PROVIDE_IFELSE([AC_PROG_GCJ], 885 [LT_LANG(GCJ)], 886 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ], 887 [LT_LANG(GCJ)], 888 [AC_PROVIDE_IFELSE([LT_PROG_GCJ], 889 [LT_LANG(GCJ)], 890 [m4_ifdef([AC_PROG_GCJ], 891 [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])]) 892 m4_ifdef([A][M_PROG_GCJ], 893 [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])]) 894 m4_ifdef([LT_PROG_GCJ], 895 [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])]) 896 897AC_PROVIDE_IFELSE([AC_PROG_GO], 898 [LT_LANG(GO)], 899 [m4_define([AC_PROG_GO], defn([AC_PROG_GO])[LT_LANG(GO)])]) 900 901AC_PROVIDE_IFELSE([LT_PROG_RC], 902 [LT_LANG(RC)], 903 [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])]) 904])# _LT_LANG_DEFAULT_CONFIG 905 906# Obsolete macros: 907AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)]) 908AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)]) 909AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)]) 910AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)]) 911AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)]) 912dnl aclocal-1.4 backwards compatibility: 913dnl AC_DEFUN([AC_LIBTOOL_CXX], []) 914dnl AC_DEFUN([AC_LIBTOOL_F77], []) 915dnl AC_DEFUN([AC_LIBTOOL_FC], []) 916dnl AC_DEFUN([AC_LIBTOOL_GCJ], []) 917dnl AC_DEFUN([AC_LIBTOOL_RC], []) 918 919 920# _LT_TAG_COMPILER 921# ---------------- 922m4_defun([_LT_TAG_COMPILER], 923[AC_REQUIRE([AC_PROG_CC])dnl 924 925_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl 926_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl 927_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl 928_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl 929 930# If no C compiler was specified, use CC. 931LTCC=${LTCC-"$CC"} 932 933# If no C compiler flags were specified, use CFLAGS. 934LTCFLAGS=${LTCFLAGS-"$CFLAGS"} 935 936# Allow CC to be a program name with arguments. 937compiler=$CC 938])# _LT_TAG_COMPILER 939 940 941# _LT_COMPILER_BOILERPLATE 942# ------------------------ 943# Check for compiler boilerplate output or warnings with 944# the simple compiler test code. 945m4_defun([_LT_COMPILER_BOILERPLATE], 946[m4_require([_LT_DECL_SED])dnl 947ac_outfile=conftest.$ac_objext 948echo "$lt_simple_compile_test_code" >conftest.$ac_ext 949eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err 950_lt_compiler_boilerplate=`cat conftest.err` 951$RM conftest* 952])# _LT_COMPILER_BOILERPLATE 953 954 955# _LT_LINKER_BOILERPLATE 956# ---------------------- 957# Check for linker boilerplate output or warnings with 958# the simple link test code. 959m4_defun([_LT_LINKER_BOILERPLATE], 960[m4_require([_LT_DECL_SED])dnl 961ac_outfile=conftest.$ac_objext 962echo "$lt_simple_link_test_code" >conftest.$ac_ext 963eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err 964_lt_linker_boilerplate=`cat conftest.err` 965$RM -r conftest* 966])# _LT_LINKER_BOILERPLATE 967 968# _LT_REQUIRED_DARWIN_CHECKS 969# ------------------------- 970m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[ 971 case $host_os in 972 rhapsody* | darwin*) 973 AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:]) 974 AC_CHECK_TOOL([NMEDIT], [nmedit], [:]) 975 AC_CHECK_TOOL([LIPO], [lipo], [:]) 976 AC_CHECK_TOOL([OTOOL], [otool], [:]) 977 AC_CHECK_TOOL([OTOOL64], [otool64], [:]) 978 _LT_DECL([], [DSYMUTIL], [1], 979 [Tool to manipulate archived DWARF debug symbol files on Mac OS X]) 980 _LT_DECL([], [NMEDIT], [1], 981 [Tool to change global to local symbols on Mac OS X]) 982 _LT_DECL([], [LIPO], [1], 983 [Tool to manipulate fat objects and archives on Mac OS X]) 984 _LT_DECL([], [OTOOL], [1], 985 [ldd/readelf like tool for Mach-O binaries on Mac OS X]) 986 _LT_DECL([], [OTOOL64], [1], 987 [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4]) 988 989 AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod], 990 [lt_cv_apple_cc_single_mod=no 991 if test -z "${LT_MULTI_MODULE}"; then 992 # By default we will add the -single_module flag. You can override 993 # by either setting the environment variable LT_MULTI_MODULE 994 # non-empty at configure time, or by adding -multi_module to the 995 # link flags. 996 rm -rf libconftest.dylib* 997 echo "int foo(void){return 1;}" > conftest.c 998 echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ 999-dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD 1000 $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ 1001 -dynamiclib -Wl,-single_module conftest.c 2>conftest.err 1002 _lt_result=$? 1003 # If there is a non-empty error log, and "single_module" 1004 # appears in it, assume the flag caused a linker warning 1005 if test -s conftest.err && $GREP single_module conftest.err; then 1006 cat conftest.err >&AS_MESSAGE_LOG_FD 1007 # Otherwise, if the output was created with a 0 exit code from 1008 # the compiler, it worked. 1009 elif test -f libconftest.dylib && test $_lt_result -eq 0; then 1010 lt_cv_apple_cc_single_mod=yes 1011 else 1012 cat conftest.err >&AS_MESSAGE_LOG_FD 1013 fi 1014 rm -rf libconftest.dylib* 1015 rm -f conftest.* 1016 fi]) 1017 1018 AC_CACHE_CHECK([for -exported_symbols_list linker flag], 1019 [lt_cv_ld_exported_symbols_list], 1020 [lt_cv_ld_exported_symbols_list=no 1021 save_LDFLAGS=$LDFLAGS 1022 echo "_main" > conftest.sym 1023 LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" 1024 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], 1025 [lt_cv_ld_exported_symbols_list=yes], 1026 [lt_cv_ld_exported_symbols_list=no]) 1027 LDFLAGS="$save_LDFLAGS" 1028 ]) 1029 1030 AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load], 1031 [lt_cv_ld_force_load=no 1032 cat > conftest.c << _LT_EOF 1033int forced_loaded() { return 2;} 1034_LT_EOF 1035 echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD 1036 $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD 1037 echo "$AR cru libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD 1038 $AR cru libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD 1039 echo "$RANLIB libconftest.a" >&AS_MESSAGE_LOG_FD 1040 $RANLIB libconftest.a 2>&AS_MESSAGE_LOG_FD 1041 cat > conftest.c << _LT_EOF 1042int main() { return 0;} 1043_LT_EOF 1044 echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD 1045 $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err 1046 _lt_result=$? 1047 if test -s conftest.err && $GREP force_load conftest.err; then 1048 cat conftest.err >&AS_MESSAGE_LOG_FD 1049 elif test -f conftest && test $_lt_result -eq 0 && $GREP forced_load conftest >/dev/null 2>&1 ; then 1050 lt_cv_ld_force_load=yes 1051 else 1052 cat conftest.err >&AS_MESSAGE_LOG_FD 1053 fi 1054 rm -f conftest.err libconftest.a conftest conftest.c 1055 rm -rf conftest.dSYM 1056 ]) 1057 case $host_os in 1058 rhapsody* | darwin1.[[012]]) 1059 _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;; 1060 darwin1.*) 1061 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; 1062 darwin*) # darwin 5.x on 1063 # if running on 10.5 or later, the deployment target defaults 1064 # to the OS version, if on x86, and 10.4, the deployment 1065 # target defaults to 10.4. Don't you love it? 1066 case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in 1067 10.0,*86*-darwin8*|10.0,*-darwin[[91]]*) 1068 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; 1069 10.[[012]]*) 1070 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; 1071 10.*) 1072 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; 1073 esac 1074 ;; 1075 esac 1076 if test "$lt_cv_apple_cc_single_mod" = "yes"; then 1077 _lt_dar_single_mod='$single_module' 1078 fi 1079 if test "$lt_cv_ld_exported_symbols_list" = "yes"; then 1080 _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym' 1081 else 1082 _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}' 1083 fi 1084 if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then 1085 _lt_dsymutil='~$DSYMUTIL $lib || :' 1086 else 1087 _lt_dsymutil= 1088 fi 1089 ;; 1090 esac 1091]) 1092 1093 1094# _LT_DARWIN_LINKER_FEATURES([TAG]) 1095# --------------------------------- 1096# Checks for linker and compiler features on darwin 1097m4_defun([_LT_DARWIN_LINKER_FEATURES], 1098[ 1099 m4_require([_LT_REQUIRED_DARWIN_CHECKS]) 1100 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 1101 _LT_TAGVAR(hardcode_direct, $1)=no 1102 _LT_TAGVAR(hardcode_automatic, $1)=yes 1103 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 1104 if test "$lt_cv_ld_force_load" = "yes"; then 1105 _LT_TAGVAR(whole_archive_flag_spec, $1)='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`' 1106 m4_case([$1], [F77], [_LT_TAGVAR(compiler_needs_object, $1)=yes], 1107 [FC], [_LT_TAGVAR(compiler_needs_object, $1)=yes]) 1108 else 1109 _LT_TAGVAR(whole_archive_flag_spec, $1)='' 1110 fi 1111 _LT_TAGVAR(link_all_deplibs, $1)=yes 1112 _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined" 1113 case $cc_basename in 1114 ifort*) _lt_dar_can_shared=yes ;; 1115 *) _lt_dar_can_shared=$GCC ;; 1116 esac 1117 if test "$_lt_dar_can_shared" = "yes"; then 1118 output_verbose_link_cmd=func_echo_all 1119 _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}" 1120 _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" 1121 _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}" 1122 _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}" 1123 m4_if([$1], [CXX], 1124[ if test "$lt_cv_apple_cc_single_mod" != "yes"; then 1125 _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}" 1126 _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}" 1127 fi 1128],[]) 1129 else 1130 _LT_TAGVAR(ld_shlibs, $1)=no 1131 fi 1132]) 1133 1134# _LT_SYS_MODULE_PATH_AIX([TAGNAME]) 1135# ---------------------------------- 1136# Links a minimal program and checks the executable 1137# for the system default hardcoded library path. In most cases, 1138# this is /usr/lib:/lib, but when the MPI compilers are used 1139# the location of the communication and MPI libs are included too. 1140# If we don't find anything, use the default library path according 1141# to the aix ld manual. 1142# Store the results from the different compilers for each TAGNAME. 1143# Allow to override them for all tags through lt_cv_aix_libpath. 1144m4_defun([_LT_SYS_MODULE_PATH_AIX], 1145[m4_require([_LT_DECL_SED])dnl 1146if test "${lt_cv_aix_libpath+set}" = set; then 1147 aix_libpath=$lt_cv_aix_libpath 1148else 1149 AC_CACHE_VAL([_LT_TAGVAR([lt_cv_aix_libpath_], [$1])], 1150 [AC_LINK_IFELSE([AC_LANG_PROGRAM],[ 1151 lt_aix_libpath_sed='[ 1152 /Import File Strings/,/^$/ { 1153 /^0/ { 1154 s/^0 *\([^ ]*\) *$/\1/ 1155 p 1156 } 1157 }]' 1158 _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 1159 # Check for a 64-bit object if we didn't find anything. 1160 if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then 1161 _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 1162 fi],[]) 1163 if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then 1164 _LT_TAGVAR([lt_cv_aix_libpath_], [$1])="/usr/lib:/lib" 1165 fi 1166 ]) 1167 aix_libpath=$_LT_TAGVAR([lt_cv_aix_libpath_], [$1]) 1168fi 1169])# _LT_SYS_MODULE_PATH_AIX 1170 1171 1172# _LT_SHELL_INIT(ARG) 1173# ------------------- 1174m4_define([_LT_SHELL_INIT], 1175[m4_divert_text([M4SH-INIT], [$1 1176])])# _LT_SHELL_INIT 1177 1178 1179 1180# _LT_PROG_ECHO_BACKSLASH 1181# ----------------------- 1182# Find how we can fake an echo command that does not interpret backslash. 1183# In particular, with Autoconf 2.60 or later we add some code to the start 1184# of the generated configure script which will find a shell with a builtin 1185# printf (which we can use as an echo command). 1186m4_defun([_LT_PROG_ECHO_BACKSLASH], 1187[ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 1188ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO 1189ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO 1190 1191AC_MSG_CHECKING([how to print strings]) 1192# Test print first, because it will be a builtin if present. 1193if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \ 1194 test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then 1195 ECHO='print -r --' 1196elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then 1197 ECHO='printf %s\n' 1198else 1199 # Use this function as a fallback that always works. 1200 func_fallback_echo () 1201 { 1202 eval 'cat <<_LTECHO_EOF 1203$[]1 1204_LTECHO_EOF' 1205 } 1206 ECHO='func_fallback_echo' 1207fi 1208 1209# func_echo_all arg... 1210# Invoke $ECHO with all args, space-separated. 1211func_echo_all () 1212{ 1213 $ECHO "$*" 1214} 1215 1216case "$ECHO" in 1217 printf*) AC_MSG_RESULT([printf]) ;; 1218 print*) AC_MSG_RESULT([print -r]) ;; 1219 *) AC_MSG_RESULT([cat]) ;; 1220esac 1221 1222m4_ifdef([_AS_DETECT_SUGGESTED], 1223[_AS_DETECT_SUGGESTED([ 1224 test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || ( 1225 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 1226 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO 1227 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO 1228 PATH=/empty FPATH=/empty; export PATH FPATH 1229 test "X`printf %s $ECHO`" = "X$ECHO" \ 1230 || test "X`print -r -- $ECHO`" = "X$ECHO" )])]) 1231 1232_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts]) 1233_LT_DECL([], [ECHO], [1], [An echo program that protects backslashes]) 1234])# _LT_PROG_ECHO_BACKSLASH 1235 1236 1237# _LT_WITH_SYSROOT 1238# ---------------- 1239AC_DEFUN([_LT_WITH_SYSROOT], 1240[AC_MSG_CHECKING([for sysroot]) 1241AC_ARG_WITH([sysroot], 1242[ --with-sysroot[=DIR] Search for dependent libraries within DIR 1243 (or the compiler's sysroot if not specified).], 1244[], [with_sysroot=no]) 1245 1246dnl lt_sysroot will always be passed unquoted. We quote it here 1247dnl in case the user passed a directory name. 1248lt_sysroot= 1249case ${with_sysroot} in #( 1250 yes) 1251 if test "$GCC" = yes; then 1252 lt_sysroot=`$CC --print-sysroot 2>/dev/null` 1253 fi 1254 ;; #( 1255 /*) 1256 lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"` 1257 ;; #( 1258 no|'') 1259 ;; #( 1260 *) 1261 AC_MSG_RESULT([${with_sysroot}]) 1262 AC_MSG_ERROR([The sysroot must be an absolute path.]) 1263 ;; 1264esac 1265 1266 AC_MSG_RESULT([${lt_sysroot:-no}]) 1267_LT_DECL([], [lt_sysroot], [0], [The root where to search for ]dnl 1268[dependent libraries, and in which our libraries should be installed.])]) 1269 1270# _LT_ENABLE_LOCK 1271# --------------- 1272m4_defun([_LT_ENABLE_LOCK], 1273[AC_ARG_ENABLE([libtool-lock], 1274 [AS_HELP_STRING([--disable-libtool-lock], 1275 [avoid locking (might break parallel builds)])]) 1276test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes 1277 1278# Some flags need to be propagated to the compiler or linker for good 1279# libtool support. 1280case $host in 1281ia64-*-hpux*) 1282 # Find out which ABI we are using. 1283 echo 'int i;' > conftest.$ac_ext 1284 if AC_TRY_EVAL(ac_compile); then 1285 case `/usr/bin/file conftest.$ac_objext` in 1286 *ELF-32*) 1287 HPUX_IA64_MODE="32" 1288 ;; 1289 *ELF-64*) 1290 HPUX_IA64_MODE="64" 1291 ;; 1292 esac 1293 fi 1294 rm -rf conftest* 1295 ;; 1296*-*-irix6*) 1297 # Find out which ABI we are using. 1298 echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext 1299 if AC_TRY_EVAL(ac_compile); then 1300 if test "$lt_cv_prog_gnu_ld" = yes; then 1301 case `/usr/bin/file conftest.$ac_objext` in 1302 *32-bit*) 1303 LD="${LD-ld} -melf32bsmip" 1304 ;; 1305 *N32*) 1306 LD="${LD-ld} -melf32bmipn32" 1307 ;; 1308 *64-bit*) 1309 LD="${LD-ld} -melf64bmip" 1310 ;; 1311 esac 1312 else 1313 case `/usr/bin/file conftest.$ac_objext` in 1314 *32-bit*) 1315 LD="${LD-ld} -32" 1316 ;; 1317 *N32*) 1318 LD="${LD-ld} -n32" 1319 ;; 1320 *64-bit*) 1321 LD="${LD-ld} -64" 1322 ;; 1323 esac 1324 fi 1325 fi 1326 rm -rf conftest* 1327 ;; 1328 1329x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \ 1330s390*-*linux*|s390*-*tpf*|sparc*-*linux*) 1331 # Find out which ABI we are using. 1332 echo 'int i;' > conftest.$ac_ext 1333 if AC_TRY_EVAL(ac_compile); then 1334 case `/usr/bin/file conftest.o` in 1335 *32-bit*) 1336 case $host in 1337 x86_64-*kfreebsd*-gnu) 1338 LD="${LD-ld} -m elf_i386_fbsd" 1339 ;; 1340 x86_64-*linux*) 1341 LD="${LD-ld} -m elf_i386" 1342 ;; 1343 ppc64-*linux*|powerpc64-*linux*) 1344 LD="${LD-ld} -m elf32ppclinux" 1345 ;; 1346 s390x-*linux*) 1347 LD="${LD-ld} -m elf_s390" 1348 ;; 1349 sparc64-*linux*) 1350 LD="${LD-ld} -m elf32_sparc" 1351 ;; 1352 esac 1353 ;; 1354 *64-bit*) 1355 case $host in 1356 x86_64-*kfreebsd*-gnu) 1357 LD="${LD-ld} -m elf_x86_64_fbsd" 1358 ;; 1359 x86_64-*linux*) 1360 LD="${LD-ld} -m elf_x86_64" 1361 ;; 1362 ppc*-*linux*|powerpc*-*linux*) 1363 LD="${LD-ld} -m elf64ppc" 1364 ;; 1365 s390*-*linux*|s390*-*tpf*) 1366 LD="${LD-ld} -m elf64_s390" 1367 ;; 1368 sparc*-*linux*) 1369 LD="${LD-ld} -m elf64_sparc" 1370 ;; 1371 esac 1372 ;; 1373 esac 1374 fi 1375 rm -rf conftest* 1376 ;; 1377 1378*-*-sco3.2v5*) 1379 # On SCO OpenServer 5, we need -belf to get full-featured binaries. 1380 SAVE_CFLAGS="$CFLAGS" 1381 CFLAGS="$CFLAGS -belf" 1382 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf, 1383 [AC_LANG_PUSH(C) 1384 AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no]) 1385 AC_LANG_POP]) 1386 if test x"$lt_cv_cc_needs_belf" != x"yes"; then 1387 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf 1388 CFLAGS="$SAVE_CFLAGS" 1389 fi 1390 ;; 1391*-*solaris*) 1392 # Find out which ABI we are using. 1393 echo 'int i;' > conftest.$ac_ext 1394 if AC_TRY_EVAL(ac_compile); then 1395 case `/usr/bin/file conftest.o` in 1396 *64-bit*) 1397 case $lt_cv_prog_gnu_ld in 1398 yes*) 1399 case $host in 1400 i?86-*-solaris*) 1401 LD="${LD-ld} -m elf_x86_64" 1402 ;; 1403 sparc*-*-solaris*) 1404 LD="${LD-ld} -m elf64_sparc" 1405 ;; 1406 esac 1407 # GNU ld 2.21 introduced _sol2 emulations. Use them if available. 1408 if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then 1409 LD="${LD-ld}_sol2" 1410 fi 1411 ;; 1412 *) 1413 if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then 1414 LD="${LD-ld} -64" 1415 fi 1416 ;; 1417 esac 1418 ;; 1419 esac 1420 fi 1421 rm -rf conftest* 1422 ;; 1423esac 1424 1425need_locks="$enable_libtool_lock" 1426])# _LT_ENABLE_LOCK 1427 1428 1429# _LT_PROG_AR 1430# ----------- 1431m4_defun([_LT_PROG_AR], 1432[AC_CHECK_TOOLS(AR, [ar], false) 1433: ${AR=ar} 1434: ${AR_FLAGS=cru} 1435_LT_DECL([], [AR], [1], [The archiver]) 1436_LT_DECL([], [AR_FLAGS], [1], [Flags to create an archive]) 1437 1438AC_CACHE_CHECK([for archiver @FILE support], [lt_cv_ar_at_file], 1439 [lt_cv_ar_at_file=no 1440 AC_COMPILE_IFELSE([AC_LANG_PROGRAM], 1441 [echo conftest.$ac_objext > conftest.lst 1442 lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&AS_MESSAGE_LOG_FD' 1443 AC_TRY_EVAL([lt_ar_try]) 1444 if test "$ac_status" -eq 0; then 1445 # Ensure the archiver fails upon bogus file names. 1446 rm -f conftest.$ac_objext libconftest.a 1447 AC_TRY_EVAL([lt_ar_try]) 1448 if test "$ac_status" -ne 0; then 1449 lt_cv_ar_at_file=@ 1450 fi 1451 fi 1452 rm -f conftest.* libconftest.a 1453 ]) 1454 ]) 1455 1456if test "x$lt_cv_ar_at_file" = xno; then 1457 archiver_list_spec= 1458else 1459 archiver_list_spec=$lt_cv_ar_at_file 1460fi 1461_LT_DECL([], [archiver_list_spec], [1], 1462 [How to feed a file listing to the archiver]) 1463])# _LT_PROG_AR 1464 1465 1466# _LT_CMD_OLD_ARCHIVE 1467# ------------------- 1468m4_defun([_LT_CMD_OLD_ARCHIVE], 1469[_LT_PROG_AR 1470 1471AC_CHECK_TOOL(STRIP, strip, :) 1472test -z "$STRIP" && STRIP=: 1473_LT_DECL([], [STRIP], [1], [A symbol stripping program]) 1474 1475AC_CHECK_TOOL(RANLIB, ranlib, :) 1476test -z "$RANLIB" && RANLIB=: 1477_LT_DECL([], [RANLIB], [1], 1478 [Commands used to install an old-style archive]) 1479 1480# Determine commands to create old-style static archives. 1481old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' 1482old_postinstall_cmds='chmod 644 $oldlib' 1483old_postuninstall_cmds= 1484 1485if test -n "$RANLIB"; then 1486 case $host_os in 1487 openbsd*) 1488 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib" 1489 ;; 1490 *) 1491 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib" 1492 ;; 1493 esac 1494 old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib" 1495fi 1496 1497case $host_os in 1498 darwin*) 1499 lock_old_archive_extraction=yes ;; 1500 *) 1501 lock_old_archive_extraction=no ;; 1502esac 1503_LT_DECL([], [old_postinstall_cmds], [2]) 1504_LT_DECL([], [old_postuninstall_cmds], [2]) 1505_LT_TAGDECL([], [old_archive_cmds], [2], 1506 [Commands used to build an old-style archive]) 1507_LT_DECL([], [lock_old_archive_extraction], [0], 1508 [Whether to use a lock for old archive extraction]) 1509])# _LT_CMD_OLD_ARCHIVE 1510 1511 1512# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, 1513# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE]) 1514# ---------------------------------------------------------------- 1515# Check whether the given compiler option works 1516AC_DEFUN([_LT_COMPILER_OPTION], 1517[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1518m4_require([_LT_DECL_SED])dnl 1519AC_CACHE_CHECK([$1], [$2], 1520 [$2=no 1521 m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4]) 1522 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 1523 lt_compiler_flag="$3" 1524 # Insert the option either (1) after the last *FLAGS variable, or 1525 # (2) before a word containing "conftest.", or (3) at the end. 1526 # Note that $ac_compile itself does not contain backslashes and begins 1527 # with a dollar sign (not a hyphen), so the echo should work correctly. 1528 # The option is referenced via a variable to avoid confusing sed. 1529 lt_compile=`echo "$ac_compile" | $SED \ 1530 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 1531 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ 1532 -e 's:$: $lt_compiler_flag:'` 1533 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD) 1534 (eval "$lt_compile" 2>conftest.err) 1535 ac_status=$? 1536 cat conftest.err >&AS_MESSAGE_LOG_FD 1537 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD 1538 if (exit $ac_status) && test -s "$ac_outfile"; then 1539 # The compiler can only warn and ignore the option if not recognized 1540 # So say no if there are warnings other than the usual output. 1541 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp 1542 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 1543 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then 1544 $2=yes 1545 fi 1546 fi 1547 $RM conftest* 1548]) 1549 1550if test x"[$]$2" = xyes; then 1551 m4_if([$5], , :, [$5]) 1552else 1553 m4_if([$6], , :, [$6]) 1554fi 1555])# _LT_COMPILER_OPTION 1556 1557# Old name: 1558AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION]) 1559dnl aclocal-1.4 backwards compatibility: 1560dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], []) 1561 1562 1563# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, 1564# [ACTION-SUCCESS], [ACTION-FAILURE]) 1565# ---------------------------------------------------- 1566# Check whether the given linker option works 1567AC_DEFUN([_LT_LINKER_OPTION], 1568[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1569m4_require([_LT_DECL_SED])dnl 1570AC_CACHE_CHECK([$1], [$2], 1571 [$2=no 1572 save_LDFLAGS="$LDFLAGS" 1573 LDFLAGS="$LDFLAGS $3" 1574 echo "$lt_simple_link_test_code" > conftest.$ac_ext 1575 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then 1576 # The linker can only warn and ignore the option if not recognized 1577 # So say no if there are warnings 1578 if test -s conftest.err; then 1579 # Append any errors to the config.log. 1580 cat conftest.err 1>&AS_MESSAGE_LOG_FD 1581 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp 1582 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 1583 if diff conftest.exp conftest.er2 >/dev/null; then 1584 $2=yes 1585 fi 1586 else 1587 $2=yes 1588 fi 1589 fi 1590 $RM -r conftest* 1591 LDFLAGS="$save_LDFLAGS" 1592]) 1593 1594if test x"[$]$2" = xyes; then 1595 m4_if([$4], , :, [$4]) 1596else 1597 m4_if([$5], , :, [$5]) 1598fi 1599])# _LT_LINKER_OPTION 1600 1601# Old name: 1602AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION]) 1603dnl aclocal-1.4 backwards compatibility: 1604dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], []) 1605 1606 1607# LT_CMD_MAX_LEN 1608#--------------- 1609AC_DEFUN([LT_CMD_MAX_LEN], 1610[AC_REQUIRE([AC_CANONICAL_HOST])dnl 1611# find the maximum length of command line arguments 1612AC_MSG_CHECKING([the maximum length of command line arguments]) 1613AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl 1614 i=0 1615 teststring="ABCD" 1616 1617 case $build_os in 1618 msdosdjgpp*) 1619 # On DJGPP, this test can blow up pretty badly due to problems in libc 1620 # (any single argument exceeding 2000 bytes causes a buffer overrun 1621 # during glob expansion). Even if it were fixed, the result of this 1622 # check would be larger than it should be. 1623 lt_cv_sys_max_cmd_len=12288; # 12K is about right 1624 ;; 1625 1626 gnu*) 1627 # Under GNU Hurd, this test is not required because there is 1628 # no limit to the length of command line arguments. 1629 # Libtool will interpret -1 as no limit whatsoever 1630 lt_cv_sys_max_cmd_len=-1; 1631 ;; 1632 1633 cygwin* | mingw* | cegcc*) 1634 # On Win9x/ME, this test blows up -- it succeeds, but takes 1635 # about 5 minutes as the teststring grows exponentially. 1636 # Worse, since 9x/ME are not pre-emptively multitasking, 1637 # you end up with a "frozen" computer, even though with patience 1638 # the test eventually succeeds (with a max line length of 256k). 1639 # Instead, let's just punt: use the minimum linelength reported by 1640 # all of the supported platforms: 8192 (on NT/2K/XP). 1641 lt_cv_sys_max_cmd_len=8192; 1642 ;; 1643 1644 mint*) 1645 # On MiNT this can take a long time and run out of memory. 1646 lt_cv_sys_max_cmd_len=8192; 1647 ;; 1648 1649 amigaos*) 1650 # On AmigaOS with pdksh, this test takes hours, literally. 1651 # So we just punt and use a minimum line length of 8192. 1652 lt_cv_sys_max_cmd_len=8192; 1653 ;; 1654 1655 netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) 1656 # This has been around since 386BSD, at least. Likely further. 1657 if test -x /sbin/sysctl; then 1658 lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` 1659 elif test -x /usr/sbin/sysctl; then 1660 lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` 1661 else 1662 lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs 1663 fi 1664 # And add a safety zone 1665 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` 1666 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` 1667 ;; 1668 1669 interix*) 1670 # We know the value 262144 and hardcode it with a safety zone (like BSD) 1671 lt_cv_sys_max_cmd_len=196608 1672 ;; 1673 1674 os2*) 1675 # The test takes a long time on OS/2. 1676 lt_cv_sys_max_cmd_len=8192 1677 ;; 1678 1679 osf*) 1680 # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure 1681 # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not 1682 # nice to cause kernel panics so lets avoid the loop below. 1683 # First set a reasonable default. 1684 lt_cv_sys_max_cmd_len=16384 1685 # 1686 if test -x /sbin/sysconfig; then 1687 case `/sbin/sysconfig -q proc exec_disable_arg_limit` in 1688 *1*) lt_cv_sys_max_cmd_len=-1 ;; 1689 esac 1690 fi 1691 ;; 1692 sco3.2v5*) 1693 lt_cv_sys_max_cmd_len=102400 1694 ;; 1695 sysv5* | sco5v6* | sysv4.2uw2*) 1696 kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` 1697 if test -n "$kargmax"; then 1698 lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'` 1699 else 1700 lt_cv_sys_max_cmd_len=32768 1701 fi 1702 ;; 1703 *) 1704 lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` 1705 if test -n "$lt_cv_sys_max_cmd_len"; then 1706 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` 1707 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` 1708 else 1709 # Make teststring a little bigger before we do anything with it. 1710 # a 1K string should be a reasonable start. 1711 for i in 1 2 3 4 5 6 7 8 ; do 1712 teststring=$teststring$teststring 1713 done 1714 SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} 1715 # If test is not a shell built-in, we'll probably end up computing a 1716 # maximum length that is only half of the actual maximum length, but 1717 # we can't tell. 1718 while { test "X"`env echo "$teststring$teststring" 2>/dev/null` \ 1719 = "X$teststring$teststring"; } >/dev/null 2>&1 && 1720 test $i != 17 # 1/2 MB should be enough 1721 do 1722 i=`expr $i + 1` 1723 teststring=$teststring$teststring 1724 done 1725 # Only check the string length outside the loop. 1726 lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` 1727 teststring= 1728 # Add a significant safety factor because C++ compilers can tack on 1729 # massive amounts of additional arguments before passing them to the 1730 # linker. It appears as though 1/2 is a usable value. 1731 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` 1732 fi 1733 ;; 1734 esac 1735]) 1736if test -n $lt_cv_sys_max_cmd_len ; then 1737 AC_MSG_RESULT($lt_cv_sys_max_cmd_len) 1738else 1739 AC_MSG_RESULT(none) 1740fi 1741max_cmd_len=$lt_cv_sys_max_cmd_len 1742_LT_DECL([], [max_cmd_len], [0], 1743 [What is the maximum length of a command?]) 1744])# LT_CMD_MAX_LEN 1745 1746# Old name: 1747AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN]) 1748dnl aclocal-1.4 backwards compatibility: 1749dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], []) 1750 1751 1752# _LT_HEADER_DLFCN 1753# ---------------- 1754m4_defun([_LT_HEADER_DLFCN], 1755[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl 1756])# _LT_HEADER_DLFCN 1757 1758 1759# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, 1760# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) 1761# ---------------------------------------------------------------- 1762m4_defun([_LT_TRY_DLOPEN_SELF], 1763[m4_require([_LT_HEADER_DLFCN])dnl 1764if test "$cross_compiling" = yes; then : 1765 [$4] 1766else 1767 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 1768 lt_status=$lt_dlunknown 1769 cat > conftest.$ac_ext <<_LT_EOF 1770[#line $LINENO "configure" 1771#include "confdefs.h" 1772 1773#if HAVE_DLFCN_H 1774#include <dlfcn.h> 1775#endif 1776 1777#include <stdio.h> 1778 1779#ifdef RTLD_GLOBAL 1780# define LT_DLGLOBAL RTLD_GLOBAL 1781#else 1782# ifdef DL_GLOBAL 1783# define LT_DLGLOBAL DL_GLOBAL 1784# else 1785# define LT_DLGLOBAL 0 1786# endif 1787#endif 1788 1789/* We may have to define LT_DLLAZY_OR_NOW in the command line if we 1790 find out it does not work in some platform. */ 1791#ifndef LT_DLLAZY_OR_NOW 1792# ifdef RTLD_LAZY 1793# define LT_DLLAZY_OR_NOW RTLD_LAZY 1794# else 1795# ifdef DL_LAZY 1796# define LT_DLLAZY_OR_NOW DL_LAZY 1797# else 1798# ifdef RTLD_NOW 1799# define LT_DLLAZY_OR_NOW RTLD_NOW 1800# else 1801# ifdef DL_NOW 1802# define LT_DLLAZY_OR_NOW DL_NOW 1803# else 1804# define LT_DLLAZY_OR_NOW 0 1805# endif 1806# endif 1807# endif 1808# endif 1809#endif 1810 1811/* When -fvisbility=hidden is used, assume the code has been annotated 1812 correspondingly for the symbols needed. */ 1813#if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) 1814int fnord () __attribute__((visibility("default"))); 1815#endif 1816 1817int fnord () { return 42; } 1818int main () 1819{ 1820 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); 1821 int status = $lt_dlunknown; 1822 1823 if (self) 1824 { 1825 if (dlsym (self,"fnord")) status = $lt_dlno_uscore; 1826 else 1827 { 1828 if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; 1829 else puts (dlerror ()); 1830 } 1831 /* dlclose (self); */ 1832 } 1833 else 1834 puts (dlerror ()); 1835 1836 return status; 1837}] 1838_LT_EOF 1839 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then 1840 (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null 1841 lt_status=$? 1842 case x$lt_status in 1843 x$lt_dlno_uscore) $1 ;; 1844 x$lt_dlneed_uscore) $2 ;; 1845 x$lt_dlunknown|x*) $3 ;; 1846 esac 1847 else : 1848 # compilation failed 1849 $3 1850 fi 1851fi 1852rm -fr conftest* 1853])# _LT_TRY_DLOPEN_SELF 1854 1855 1856# LT_SYS_DLOPEN_SELF 1857# ------------------ 1858AC_DEFUN([LT_SYS_DLOPEN_SELF], 1859[m4_require([_LT_HEADER_DLFCN])dnl 1860if test "x$enable_dlopen" != xyes; then 1861 enable_dlopen=unknown 1862 enable_dlopen_self=unknown 1863 enable_dlopen_self_static=unknown 1864else 1865 lt_cv_dlopen=no 1866 lt_cv_dlopen_libs= 1867 1868 case $host_os in 1869 beos*) 1870 lt_cv_dlopen="load_add_on" 1871 lt_cv_dlopen_libs= 1872 lt_cv_dlopen_self=yes 1873 ;; 1874 1875 mingw* | pw32* | cegcc*) 1876 lt_cv_dlopen="LoadLibrary" 1877 lt_cv_dlopen_libs= 1878 ;; 1879 1880 cygwin*) 1881 lt_cv_dlopen="dlopen" 1882 lt_cv_dlopen_libs= 1883 ;; 1884 1885 darwin*) 1886 # if libdl is installed we need to link against it 1887 AC_CHECK_LIB([dl], [dlopen], 1888 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[ 1889 lt_cv_dlopen="dyld" 1890 lt_cv_dlopen_libs= 1891 lt_cv_dlopen_self=yes 1892 ]) 1893 ;; 1894 1895 *) 1896 AC_CHECK_FUNC([shl_load], 1897 [lt_cv_dlopen="shl_load"], 1898 [AC_CHECK_LIB([dld], [shl_load], 1899 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"], 1900 [AC_CHECK_FUNC([dlopen], 1901 [lt_cv_dlopen="dlopen"], 1902 [AC_CHECK_LIB([dl], [dlopen], 1903 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"], 1904 [AC_CHECK_LIB([svld], [dlopen], 1905 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"], 1906 [AC_CHECK_LIB([dld], [dld_link], 1907 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"]) 1908 ]) 1909 ]) 1910 ]) 1911 ]) 1912 ]) 1913 ;; 1914 esac 1915 1916 if test "x$lt_cv_dlopen" != xno; then 1917 enable_dlopen=yes 1918 else 1919 enable_dlopen=no 1920 fi 1921 1922 case $lt_cv_dlopen in 1923 dlopen) 1924 save_CPPFLAGS="$CPPFLAGS" 1925 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" 1926 1927 save_LDFLAGS="$LDFLAGS" 1928 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" 1929 1930 save_LIBS="$LIBS" 1931 LIBS="$lt_cv_dlopen_libs $LIBS" 1932 1933 AC_CACHE_CHECK([whether a program can dlopen itself], 1934 lt_cv_dlopen_self, [dnl 1935 _LT_TRY_DLOPEN_SELF( 1936 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, 1937 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) 1938 ]) 1939 1940 if test "x$lt_cv_dlopen_self" = xyes; then 1941 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" 1942 AC_CACHE_CHECK([whether a statically linked program can dlopen itself], 1943 lt_cv_dlopen_self_static, [dnl 1944 _LT_TRY_DLOPEN_SELF( 1945 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, 1946 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) 1947 ]) 1948 fi 1949 1950 CPPFLAGS="$save_CPPFLAGS" 1951 LDFLAGS="$save_LDFLAGS" 1952 LIBS="$save_LIBS" 1953 ;; 1954 esac 1955 1956 case $lt_cv_dlopen_self in 1957 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; 1958 *) enable_dlopen_self=unknown ;; 1959 esac 1960 1961 case $lt_cv_dlopen_self_static in 1962 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; 1963 *) enable_dlopen_self_static=unknown ;; 1964 esac 1965fi 1966_LT_DECL([dlopen_support], [enable_dlopen], [0], 1967 [Whether dlopen is supported]) 1968_LT_DECL([dlopen_self], [enable_dlopen_self], [0], 1969 [Whether dlopen of programs is supported]) 1970_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0], 1971 [Whether dlopen of statically linked programs is supported]) 1972])# LT_SYS_DLOPEN_SELF 1973 1974# Old name: 1975AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF]) 1976dnl aclocal-1.4 backwards compatibility: 1977dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], []) 1978 1979 1980# _LT_COMPILER_C_O([TAGNAME]) 1981# --------------------------- 1982# Check to see if options -c and -o are simultaneously supported by compiler. 1983# This macro does not hard code the compiler like AC_PROG_CC_C_O. 1984m4_defun([_LT_COMPILER_C_O], 1985[m4_require([_LT_DECL_SED])dnl 1986m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1987m4_require([_LT_TAG_COMPILER])dnl 1988AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], 1989 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)], 1990 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no 1991 $RM -r conftest 2>/dev/null 1992 mkdir conftest 1993 cd conftest 1994 mkdir out 1995 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 1996 1997 lt_compiler_flag="-o out/conftest2.$ac_objext" 1998 # Insert the option either (1) after the last *FLAGS variable, or 1999 # (2) before a word containing "conftest.", or (3) at the end. 2000 # Note that $ac_compile itself does not contain backslashes and begins 2001 # with a dollar sign (not a hyphen), so the echo should work correctly. 2002 lt_compile=`echo "$ac_compile" | $SED \ 2003 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 2004 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ 2005 -e 's:$: $lt_compiler_flag:'` 2006 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD) 2007 (eval "$lt_compile" 2>out/conftest.err) 2008 ac_status=$? 2009 cat out/conftest.err >&AS_MESSAGE_LOG_FD 2010 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD 2011 if (exit $ac_status) && test -s out/conftest2.$ac_objext 2012 then 2013 # The compiler can only warn and ignore the option if not recognized 2014 # So say no if there are warnings 2015 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp 2016 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 2017 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then 2018 _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes 2019 fi 2020 fi 2021 chmod u+w . 2>&AS_MESSAGE_LOG_FD 2022 $RM conftest* 2023 # SGI C++ compiler will create directory out/ii_files/ for 2024 # template instantiation 2025 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files 2026 $RM out/* && rmdir out 2027 cd .. 2028 $RM -r conftest 2029 $RM conftest* 2030]) 2031_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1], 2032 [Does compiler simultaneously support -c and -o options?]) 2033])# _LT_COMPILER_C_O 2034 2035 2036# _LT_COMPILER_FILE_LOCKS([TAGNAME]) 2037# ---------------------------------- 2038# Check to see if we can do hard links to lock some files if needed 2039m4_defun([_LT_COMPILER_FILE_LOCKS], 2040[m4_require([_LT_ENABLE_LOCK])dnl 2041m4_require([_LT_FILEUTILS_DEFAULTS])dnl 2042_LT_COMPILER_C_O([$1]) 2043 2044hard_links="nottested" 2045if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then 2046 # do not overwrite the value of need_locks provided by the user 2047 AC_MSG_CHECKING([if we can lock with hard links]) 2048 hard_links=yes 2049 $RM conftest* 2050 ln conftest.a conftest.b 2>/dev/null && hard_links=no 2051 touch conftest.a 2052 ln conftest.a conftest.b 2>&5 || hard_links=no 2053 ln conftest.a conftest.b 2>/dev/null && hard_links=no 2054 AC_MSG_RESULT([$hard_links]) 2055 if test "$hard_links" = no; then 2056 AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe]) 2057 need_locks=warn 2058 fi 2059else 2060 need_locks=no 2061fi 2062_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?]) 2063])# _LT_COMPILER_FILE_LOCKS 2064 2065 2066# _LT_CHECK_OBJDIR 2067# ---------------- 2068m4_defun([_LT_CHECK_OBJDIR], 2069[AC_CACHE_CHECK([for objdir], [lt_cv_objdir], 2070[rm -f .libs 2>/dev/null 2071mkdir .libs 2>/dev/null 2072if test -d .libs; then 2073 lt_cv_objdir=.libs 2074else 2075 # MS-DOS does not allow filenames that begin with a dot. 2076 lt_cv_objdir=_libs 2077fi 2078rmdir .libs 2>/dev/null]) 2079objdir=$lt_cv_objdir 2080_LT_DECL([], [objdir], [0], 2081 [The name of the directory that contains temporary libtool files])dnl 2082m4_pattern_allow([LT_OBJDIR])dnl 2083AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/", 2084 [Define to the sub-directory in which libtool stores uninstalled libraries.]) 2085])# _LT_CHECK_OBJDIR 2086 2087 2088# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME]) 2089# -------------------------------------- 2090# Check hardcoding attributes. 2091m4_defun([_LT_LINKER_HARDCODE_LIBPATH], 2092[AC_MSG_CHECKING([how to hardcode library paths into programs]) 2093_LT_TAGVAR(hardcode_action, $1)= 2094if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" || 2095 test -n "$_LT_TAGVAR(runpath_var, $1)" || 2096 test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then 2097 2098 # We can hardcode non-existent directories. 2099 if test "$_LT_TAGVAR(hardcode_direct, $1)" != no && 2100 # If the only mechanism to avoid hardcoding is shlibpath_var, we 2101 # have to relink, otherwise we might link with an installed library 2102 # when we should be linking with a yet-to-be-installed one 2103 ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no && 2104 test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then 2105 # Linking always hardcodes the temporary library directory. 2106 _LT_TAGVAR(hardcode_action, $1)=relink 2107 else 2108 # We can link without hardcoding, and we can hardcode nonexisting dirs. 2109 _LT_TAGVAR(hardcode_action, $1)=immediate 2110 fi 2111else 2112 # We cannot hardcode anything, or else we can only hardcode existing 2113 # directories. 2114 _LT_TAGVAR(hardcode_action, $1)=unsupported 2115fi 2116AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)]) 2117 2118if test "$_LT_TAGVAR(hardcode_action, $1)" = relink || 2119 test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then 2120 # Fast installation is not supported 2121 enable_fast_install=no 2122elif test "$shlibpath_overrides_runpath" = yes || 2123 test "$enable_shared" = no; then 2124 # Fast installation is not necessary 2125 enable_fast_install=needless 2126fi 2127_LT_TAGDECL([], [hardcode_action], [0], 2128 [How to hardcode a shared library path into an executable]) 2129])# _LT_LINKER_HARDCODE_LIBPATH 2130 2131 2132# _LT_CMD_STRIPLIB 2133# ---------------- 2134m4_defun([_LT_CMD_STRIPLIB], 2135[m4_require([_LT_DECL_EGREP]) 2136striplib= 2137old_striplib= 2138AC_MSG_CHECKING([whether stripping libraries is possible]) 2139if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then 2140 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" 2141 test -z "$striplib" && striplib="$STRIP --strip-unneeded" 2142 AC_MSG_RESULT([yes]) 2143else 2144# FIXME - insert some real tests, host_os isn't really good enough 2145 case $host_os in 2146 darwin*) 2147 if test -n "$STRIP" ; then 2148 striplib="$STRIP -x" 2149 old_striplib="$STRIP -S" 2150 AC_MSG_RESULT([yes]) 2151 else 2152 AC_MSG_RESULT([no]) 2153 fi 2154 ;; 2155 *) 2156 AC_MSG_RESULT([no]) 2157 ;; 2158 esac 2159fi 2160_LT_DECL([], [old_striplib], [1], [Commands to strip libraries]) 2161_LT_DECL([], [striplib], [1]) 2162])# _LT_CMD_STRIPLIB 2163 2164 2165# _LT_SYS_DYNAMIC_LINKER([TAG]) 2166# ----------------------------- 2167# PORTME Fill in your ld.so characteristics 2168m4_defun([_LT_SYS_DYNAMIC_LINKER], 2169[AC_REQUIRE([AC_CANONICAL_HOST])dnl 2170m4_require([_LT_DECL_EGREP])dnl 2171m4_require([_LT_FILEUTILS_DEFAULTS])dnl 2172m4_require([_LT_DECL_OBJDUMP])dnl 2173m4_require([_LT_DECL_SED])dnl 2174m4_require([_LT_CHECK_SHELL_FEATURES])dnl 2175AC_MSG_CHECKING([dynamic linker characteristics]) 2176m4_if([$1], 2177 [], [ 2178if test "$GCC" = yes; then 2179 case $host_os in 2180 darwin*) lt_awk_arg="/^libraries:/,/LR/" ;; 2181 *) lt_awk_arg="/^libraries:/" ;; 2182 esac 2183 case $host_os in 2184 mingw* | cegcc*) lt_sed_strip_eq="s,=\([[A-Za-z]]:\),\1,g" ;; 2185 *) lt_sed_strip_eq="s,=/,/,g" ;; 2186 esac 2187 lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq` 2188 case $lt_search_path_spec in 2189 *\;*) 2190 # if the path contains ";" then we assume it to be the separator 2191 # otherwise default to the standard path separator (i.e. ":") - it is 2192 # assumed that no part of a normal pathname contains ";" but that should 2193 # okay in the real world where ";" in dirpaths is itself problematic. 2194 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'` 2195 ;; 2196 *) 2197 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"` 2198 ;; 2199 esac 2200 # Ok, now we have the path, separated by spaces, we can step through it 2201 # and add multilib dir if necessary. 2202 lt_tmp_lt_search_path_spec= 2203 lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null` 2204 for lt_sys_path in $lt_search_path_spec; do 2205 if test -d "$lt_sys_path/$lt_multi_os_dir"; then 2206 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir" 2207 else 2208 test -d "$lt_sys_path" && \ 2209 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path" 2210 fi 2211 done 2212 lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk ' 2213BEGIN {RS=" "; FS="/|\n";} { 2214 lt_foo=""; 2215 lt_count=0; 2216 for (lt_i = NF; lt_i > 0; lt_i--) { 2217 if ($lt_i != "" && $lt_i != ".") { 2218 if ($lt_i == "..") { 2219 lt_count++; 2220 } else { 2221 if (lt_count == 0) { 2222 lt_foo="/" $lt_i lt_foo; 2223 } else { 2224 lt_count--; 2225 } 2226 } 2227 } 2228 } 2229 if (lt_foo != "") { lt_freq[[lt_foo]]++; } 2230 if (lt_freq[[lt_foo]] == 1) { print lt_foo; } 2231}'` 2232 # AWK program above erroneously prepends '/' to C:/dos/paths 2233 # for these hosts. 2234 case $host_os in 2235 mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\ 2236 $SED 's,/\([[A-Za-z]]:\),\1,g'` ;; 2237 esac 2238 sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP` 2239else 2240 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" 2241fi]) 2242library_names_spec= 2243libname_spec='lib$name' 2244soname_spec= 2245shrext_cmds=".so" 2246postinstall_cmds= 2247postuninstall_cmds= 2248finish_cmds= 2249finish_eval= 2250shlibpath_var= 2251shlibpath_overrides_runpath=unknown 2252version_type=none 2253dynamic_linker="$host_os ld.so" 2254sys_lib_dlsearch_path_spec="/lib /usr/lib" 2255need_lib_prefix=unknown 2256hardcode_into_libs=no 2257 2258# when you set need_version to no, make sure it does not cause -set_version 2259# flags to be left without arguments 2260need_version=unknown 2261 2262case $host_os in 2263aix3*) 2264 version_type=linux # correct to gnu/linux during the next big refactor 2265 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' 2266 shlibpath_var=LIBPATH 2267 2268 # AIX 3 has no versioning support, so we append a major version to the name. 2269 soname_spec='${libname}${release}${shared_ext}$major' 2270 ;; 2271 2272aix[[4-9]]*) 2273 version_type=linux # correct to gnu/linux during the next big refactor 2274 need_lib_prefix=no 2275 need_version=no 2276 hardcode_into_libs=yes 2277 if test "$host_cpu" = ia64; then 2278 # AIX 5 supports IA64 2279 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' 2280 shlibpath_var=LD_LIBRARY_PATH 2281 else 2282 # With GCC up to 2.95.x, collect2 would create an import file 2283 # for dependence libraries. The import file would start with 2284 # the line `#! .'. This would cause the generated library to 2285 # depend on `.', always an invalid library. This was fixed in 2286 # development snapshots of GCC prior to 3.0. 2287 case $host_os in 2288 aix4 | aix4.[[01]] | aix4.[[01]].*) 2289 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' 2290 echo ' yes ' 2291 echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then 2292 : 2293 else 2294 can_build_shared=no 2295 fi 2296 ;; 2297 esac 2298 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct 2299 # soname into executable. Probably we can add versioning support to 2300 # collect2, so additional links can be useful in future. 2301 if test "$aix_use_runtimelinking" = yes; then 2302 # If using run time linking (on AIX 4.2 or later) use lib<name>.so 2303 # instead of lib<name>.a to let people know that these are not 2304 # typical AIX shared libraries. 2305 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2306 else 2307 # We preserve .a as extension for shared libraries through AIX4.2 2308 # and later when we are not doing run time linking. 2309 library_names_spec='${libname}${release}.a $libname.a' 2310 soname_spec='${libname}${release}${shared_ext}$major' 2311 fi 2312 shlibpath_var=LIBPATH 2313 fi 2314 ;; 2315 2316amigaos*) 2317 case $host_cpu in 2318 powerpc) 2319 # Since July 2007 AmigaOS4 officially supports .so libraries. 2320 # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. 2321 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2322 ;; 2323 m68k) 2324 library_names_spec='$libname.ixlibrary $libname.a' 2325 # Create ${libname}_ixlibrary.a entries in /sys/libs. 2326 finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' 2327 ;; 2328 esac 2329 ;; 2330 2331beos*) 2332 library_names_spec='${libname}${shared_ext}' 2333 dynamic_linker="$host_os ld.so" 2334 shlibpath_var=LIBRARY_PATH 2335 ;; 2336 2337bsdi[[45]]*) 2338 version_type=linux # correct to gnu/linux during the next big refactor 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 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' 2343 shlibpath_var=LD_LIBRARY_PATH 2344 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" 2345 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" 2346 # the default ld.so.conf also contains /usr/contrib/lib and 2347 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow 2348 # libtool to hard-code these into programs 2349 ;; 2350 2351cygwin* | mingw* | pw32* | cegcc*) 2352 version_type=windows 2353 shrext_cmds=".dll" 2354 need_version=no 2355 need_lib_prefix=no 2356 2357 case $GCC,$cc_basename in 2358 yes,*) 2359 # gcc 2360 library_names_spec='$libname.dll.a' 2361 # DLL is installed to $(libdir)/../bin by postinstall_cmds 2362 postinstall_cmds='base_file=`basename \${file}`~ 2363 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ 2364 dldir=$destdir/`dirname \$dlpath`~ 2365 test -d \$dldir || mkdir -p \$dldir~ 2366 $install_prog $dir/$dlname \$dldir/$dlname~ 2367 chmod a+x \$dldir/$dlname~ 2368 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then 2369 eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; 2370 fi' 2371 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ 2372 dlpath=$dir/\$dldll~ 2373 $RM \$dlpath' 2374 shlibpath_overrides_runpath=yes 2375 2376 case $host_os in 2377 cygwin*) 2378 # Cygwin DLLs use 'cyg' prefix rather than 'lib' 2379 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2380m4_if([$1], [],[ 2381 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"]) 2382 ;; 2383 mingw* | cegcc*) 2384 # MinGW DLLs use traditional 'lib' prefix 2385 soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2386 ;; 2387 pw32*) 2388 # pw32 DLLs use 'pw' prefix rather than 'lib' 2389 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2390 ;; 2391 esac 2392 dynamic_linker='Win32 ld.exe' 2393 ;; 2394 2395 *,cl*) 2396 # Native MSVC 2397 libname_spec='$name' 2398 soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2399 library_names_spec='${libname}.dll.lib' 2400 2401 case $build_os in 2402 mingw*) 2403 sys_lib_search_path_spec= 2404 lt_save_ifs=$IFS 2405 IFS=';' 2406 for lt_path in $LIB 2407 do 2408 IFS=$lt_save_ifs 2409 # Let DOS variable expansion print the short 8.3 style file name. 2410 lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"` 2411 sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path" 2412 done 2413 IFS=$lt_save_ifs 2414 # Convert to MSYS style. 2415 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([[a-zA-Z]]\\):| /\\1|g' -e 's|^ ||'` 2416 ;; 2417 cygwin*) 2418 # Convert to unix form, then to dos form, then back to unix form 2419 # but this time dos style (no spaces!) so that the unix form looks 2420 # like /cygdrive/c/PROGRA~1:/cygdr... 2421 sys_lib_search_path_spec=`cygpath --path --unix "$LIB"` 2422 sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null` 2423 sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` 2424 ;; 2425 *) 2426 sys_lib_search_path_spec="$LIB" 2427 if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then 2428 # It is most probably a Windows format PATH. 2429 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` 2430 else 2431 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` 2432 fi 2433 # FIXME: find the short name or the path components, as spaces are 2434 # common. (e.g. "Program Files" -> "PROGRA~1") 2435 ;; 2436 esac 2437 2438 # DLL is installed to $(libdir)/../bin by postinstall_cmds 2439 postinstall_cmds='base_file=`basename \${file}`~ 2440 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ 2441 dldir=$destdir/`dirname \$dlpath`~ 2442 test -d \$dldir || mkdir -p \$dldir~ 2443 $install_prog $dir/$dlname \$dldir/$dlname' 2444 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ 2445 dlpath=$dir/\$dldll~ 2446 $RM \$dlpath' 2447 shlibpath_overrides_runpath=yes 2448 dynamic_linker='Win32 link.exe' 2449 ;; 2450 2451 *) 2452 # Assume MSVC wrapper 2453 library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib' 2454 dynamic_linker='Win32 ld.exe' 2455 ;; 2456 esac 2457 # FIXME: first we should search . and the directory the executable is in 2458 shlibpath_var=PATH 2459 ;; 2460 2461darwin* | rhapsody*) 2462 dynamic_linker="$host_os dyld" 2463 version_type=darwin 2464 need_lib_prefix=no 2465 need_version=no 2466 library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext' 2467 soname_spec='${libname}${release}${major}$shared_ext' 2468 shlibpath_overrides_runpath=yes 2469 shlibpath_var=DYLD_LIBRARY_PATH 2470 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' 2471m4_if([$1], [],[ 2472 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"]) 2473 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' 2474 ;; 2475 2476dgux*) 2477 version_type=linux # correct to gnu/linux during the next big refactor 2478 need_lib_prefix=no 2479 need_version=no 2480 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' 2481 soname_spec='${libname}${release}${shared_ext}$major' 2482 shlibpath_var=LD_LIBRARY_PATH 2483 ;; 2484 2485freebsd* | dragonfly*) 2486 # DragonFly does not have aout. When/if they implement a new 2487 # versioning mechanism, adjust this. 2488 if test -x /usr/bin/objformat; then 2489 objformat=`/usr/bin/objformat` 2490 else 2491 case $host_os in 2492 freebsd[[23]].*) objformat=aout ;; 2493 *) objformat=elf ;; 2494 esac 2495 fi 2496 # Handle Gentoo/FreeBSD as it was Linux 2497 case $host_vendor in 2498 gentoo) 2499 version_type=linux ;; 2500 *) 2501 version_type=freebsd-$objformat ;; 2502 esac 2503 2504 case $version_type in 2505 freebsd-elf*) 2506 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 2507 need_version=no 2508 need_lib_prefix=no 2509 ;; 2510 freebsd-*) 2511 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' 2512 need_version=yes 2513 ;; 2514 linux) 2515 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 2516 soname_spec='${libname}${release}${shared_ext}$major' 2517 need_lib_prefix=no 2518 need_version=no 2519 ;; 2520 esac 2521 shlibpath_var=LD_LIBRARY_PATH 2522 case $host_os in 2523 freebsd2.*) 2524 shlibpath_overrides_runpath=yes 2525 ;; 2526 freebsd3.[[01]]* | freebsdelf3.[[01]]*) 2527 shlibpath_overrides_runpath=yes 2528 hardcode_into_libs=yes 2529 ;; 2530 freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \ 2531 freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1) 2532 shlibpath_overrides_runpath=no 2533 hardcode_into_libs=yes 2534 ;; 2535 *) # from 4.6 on, and DragonFly 2536 shlibpath_overrides_runpath=yes 2537 hardcode_into_libs=yes 2538 ;; 2539 esac 2540 ;; 2541 2542gnu*) 2543 version_type=linux # correct to gnu/linux during the next big refactor 2544 need_lib_prefix=no 2545 need_version=no 2546 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' 2547 soname_spec='${libname}${release}${shared_ext}$major' 2548 shlibpath_var=LD_LIBRARY_PATH 2549 shlibpath_overrides_runpath=no 2550 hardcode_into_libs=yes 2551 ;; 2552 2553haiku*) 2554 version_type=linux # correct to gnu/linux during the next big refactor 2555 need_lib_prefix=no 2556 need_version=no 2557 dynamic_linker="$host_os runtime_loader" 2558 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' 2559 soname_spec='${libname}${release}${shared_ext}$major' 2560 shlibpath_var=LIBRARY_PATH 2561 shlibpath_overrides_runpath=yes 2562 sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib' 2563 hardcode_into_libs=yes 2564 ;; 2565 2566hpux9* | hpux10* | hpux11*) 2567 # Give a soname corresponding to the major version so that dld.sl refuses to 2568 # link against other versions. 2569 version_type=sunos 2570 need_lib_prefix=no 2571 need_version=no 2572 case $host_cpu in 2573 ia64*) 2574 shrext_cmds='.so' 2575 hardcode_into_libs=yes 2576 dynamic_linker="$host_os dld.so" 2577 shlibpath_var=LD_LIBRARY_PATH 2578 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 2579 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2580 soname_spec='${libname}${release}${shared_ext}$major' 2581 if test "X$HPUX_IA64_MODE" = X32; then 2582 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" 2583 else 2584 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" 2585 fi 2586 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 2587 ;; 2588 hppa*64*) 2589 shrext_cmds='.sl' 2590 hardcode_into_libs=yes 2591 dynamic_linker="$host_os dld.sl" 2592 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH 2593 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 2594 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2595 soname_spec='${libname}${release}${shared_ext}$major' 2596 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" 2597 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 2598 ;; 2599 *) 2600 shrext_cmds='.sl' 2601 dynamic_linker="$host_os dld.sl" 2602 shlibpath_var=SHLIB_PATH 2603 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH 2604 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2605 soname_spec='${libname}${release}${shared_ext}$major' 2606 ;; 2607 esac 2608 # HP-UX runs *really* slowly unless shared libraries are mode 555, ... 2609 postinstall_cmds='chmod 555 $lib' 2610 # or fails outright, so override atomically: 2611 install_override_mode=555 2612 ;; 2613 2614interix[[3-9]]*) 2615 version_type=linux # correct to gnu/linux during the next big refactor 2616 need_lib_prefix=no 2617 need_version=no 2618 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 2619 soname_spec='${libname}${release}${shared_ext}$major' 2620 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' 2621 shlibpath_var=LD_LIBRARY_PATH 2622 shlibpath_overrides_runpath=no 2623 hardcode_into_libs=yes 2624 ;; 2625 2626irix5* | irix6* | nonstopux*) 2627 case $host_os in 2628 nonstopux*) version_type=nonstopux ;; 2629 *) 2630 if test "$lt_cv_prog_gnu_ld" = yes; then 2631 version_type=linux # correct to gnu/linux during the next big refactor 2632 else 2633 version_type=irix 2634 fi ;; 2635 esac 2636 need_lib_prefix=no 2637 need_version=no 2638 soname_spec='${libname}${release}${shared_ext}$major' 2639 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' 2640 case $host_os in 2641 irix5* | nonstopux*) 2642 libsuff= shlibsuff= 2643 ;; 2644 *) 2645 case $LD in # libtool.m4 will add one of these switches to LD 2646 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") 2647 libsuff= shlibsuff= libmagic=32-bit;; 2648 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") 2649 libsuff=32 shlibsuff=N32 libmagic=N32;; 2650 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") 2651 libsuff=64 shlibsuff=64 libmagic=64-bit;; 2652 *) libsuff= shlibsuff= libmagic=never-match;; 2653 esac 2654 ;; 2655 esac 2656 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH 2657 shlibpath_overrides_runpath=no 2658 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" 2659 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" 2660 hardcode_into_libs=yes 2661 ;; 2662 2663# No shared lib support for Linux oldld, aout, or coff. 2664linux*oldld* | linux*aout* | linux*coff*) 2665 dynamic_linker=no 2666 ;; 2667 2668# This must be glibc/ELF. 2669linux* | k*bsd*-gnu | kopensolaris*-gnu) 2670 version_type=linux # correct to gnu/linux during the next big refactor 2671 need_lib_prefix=no 2672 need_version=no 2673 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2674 soname_spec='${libname}${release}${shared_ext}$major' 2675 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' 2676 shlibpath_var=LD_LIBRARY_PATH 2677 shlibpath_overrides_runpath=no 2678 2679 # Some binutils ld are patched to set DT_RUNPATH 2680 AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath], 2681 [lt_cv_shlibpath_overrides_runpath=no 2682 save_LDFLAGS=$LDFLAGS 2683 save_libdir=$libdir 2684 eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \ 2685 LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\"" 2686 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], 2687 [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null], 2688 [lt_cv_shlibpath_overrides_runpath=yes])]) 2689 LDFLAGS=$save_LDFLAGS 2690 libdir=$save_libdir 2691 ]) 2692 shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath 2693 2694 # This implies no fast_install, which is unacceptable. 2695 # Some rework will be needed to allow for fast_install 2696 # before this can be enabled. 2697 hardcode_into_libs=yes 2698 2699 # Append ld.so.conf contents to the search path 2700 if test -f /etc/ld.so.conf; then 2701 lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '` 2702 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" 2703 fi 2704 2705 # We used to test for /lib/ld.so.1 and disable shared libraries on 2706 # powerpc, because MkLinux only supported shared libraries with the 2707 # GNU dynamic linker. Since this was broken with cross compilers, 2708 # most powerpc-linux boxes support dynamic linking these days and 2709 # people can always --disable-shared, the test was removed, and we 2710 # assume the GNU/Linux dynamic linker is in use. 2711 dynamic_linker='GNU/Linux ld.so' 2712 ;; 2713 2714netbsd*) 2715 version_type=sunos 2716 need_lib_prefix=no 2717 need_version=no 2718 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 2719 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2720 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 2721 dynamic_linker='NetBSD (a.out) ld.so' 2722 else 2723 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 2724 soname_spec='${libname}${release}${shared_ext}$major' 2725 dynamic_linker='NetBSD ld.elf_so' 2726 fi 2727 shlibpath_var=LD_LIBRARY_PATH 2728 shlibpath_overrides_runpath=yes 2729 hardcode_into_libs=yes 2730 ;; 2731 2732newsos6) 2733 version_type=linux # correct to gnu/linux during the next big refactor 2734 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2735 shlibpath_var=LD_LIBRARY_PATH 2736 shlibpath_overrides_runpath=yes 2737 ;; 2738 2739*nto* | *qnx*) 2740 version_type=qnx 2741 need_lib_prefix=no 2742 need_version=no 2743 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2744 soname_spec='${libname}${release}${shared_ext}$major' 2745 shlibpath_var=LD_LIBRARY_PATH 2746 shlibpath_overrides_runpath=no 2747 hardcode_into_libs=yes 2748 dynamic_linker='ldqnx.so' 2749 ;; 2750 2751openbsd*) 2752 version_type=sunos 2753 sys_lib_dlsearch_path_spec="/usr/lib" 2754 need_lib_prefix=no 2755 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. 2756 case $host_os in 2757 openbsd3.3 | openbsd3.3.*) need_version=yes ;; 2758 *) need_version=no ;; 2759 esac 2760 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2761 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 2762 shlibpath_var=LD_LIBRARY_PATH 2763 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 2764 case $host_os in 2765 openbsd2.[[89]] | openbsd2.[[89]].*) 2766 shlibpath_overrides_runpath=no 2767 ;; 2768 *) 2769 shlibpath_overrides_runpath=yes 2770 ;; 2771 esac 2772 else 2773 shlibpath_overrides_runpath=yes 2774 fi 2775 ;; 2776 2777os2*) 2778 libname_spec='$name' 2779 shrext_cmds=".dll" 2780 need_lib_prefix=no 2781 library_names_spec='$libname${shared_ext} $libname.a' 2782 dynamic_linker='OS/2 ld.exe' 2783 shlibpath_var=LIBPATH 2784 ;; 2785 2786osf3* | osf4* | osf5*) 2787 version_type=osf 2788 need_lib_prefix=no 2789 need_version=no 2790 soname_spec='${libname}${release}${shared_ext}$major' 2791 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2792 shlibpath_var=LD_LIBRARY_PATH 2793 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" 2794 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" 2795 ;; 2796 2797rdos*) 2798 dynamic_linker=no 2799 ;; 2800 2801solaris*) 2802 version_type=linux # correct to gnu/linux during the next big refactor 2803 need_lib_prefix=no 2804 need_version=no 2805 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2806 soname_spec='${libname}${release}${shared_ext}$major' 2807 shlibpath_var=LD_LIBRARY_PATH 2808 shlibpath_overrides_runpath=yes 2809 hardcode_into_libs=yes 2810 # ldd complains unless libraries are executable 2811 postinstall_cmds='chmod +x $lib' 2812 ;; 2813 2814sunos4*) 2815 version_type=sunos 2816 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2817 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' 2818 shlibpath_var=LD_LIBRARY_PATH 2819 shlibpath_overrides_runpath=yes 2820 if test "$with_gnu_ld" = yes; then 2821 need_lib_prefix=no 2822 fi 2823 need_version=yes 2824 ;; 2825 2826sysv4 | sysv4.3*) 2827 version_type=linux # correct to gnu/linux during the next big refactor 2828 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2829 soname_spec='${libname}${release}${shared_ext}$major' 2830 shlibpath_var=LD_LIBRARY_PATH 2831 case $host_vendor in 2832 sni) 2833 shlibpath_overrides_runpath=no 2834 need_lib_prefix=no 2835 runpath_var=LD_RUN_PATH 2836 ;; 2837 siemens) 2838 need_lib_prefix=no 2839 ;; 2840 motorola) 2841 need_lib_prefix=no 2842 need_version=no 2843 shlibpath_overrides_runpath=no 2844 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' 2845 ;; 2846 esac 2847 ;; 2848 2849sysv4*MP*) 2850 if test -d /usr/nec ;then 2851 version_type=linux # correct to gnu/linux during the next big refactor 2852 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' 2853 soname_spec='$libname${shared_ext}.$major' 2854 shlibpath_var=LD_LIBRARY_PATH 2855 fi 2856 ;; 2857 2858sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 2859 version_type=freebsd-elf 2860 need_lib_prefix=no 2861 need_version=no 2862 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 2863 soname_spec='${libname}${release}${shared_ext}$major' 2864 shlibpath_var=LD_LIBRARY_PATH 2865 shlibpath_overrides_runpath=yes 2866 hardcode_into_libs=yes 2867 if test "$with_gnu_ld" = yes; then 2868 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' 2869 else 2870 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' 2871 case $host_os in 2872 sco3.2v5*) 2873 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" 2874 ;; 2875 esac 2876 fi 2877 sys_lib_dlsearch_path_spec='/usr/lib' 2878 ;; 2879 2880tpf*) 2881 # TPF is a cross-target only. Preferred cross-host = GNU/Linux. 2882 version_type=linux # correct to gnu/linux during the next big refactor 2883 need_lib_prefix=no 2884 need_version=no 2885 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2886 shlibpath_var=LD_LIBRARY_PATH 2887 shlibpath_overrides_runpath=no 2888 hardcode_into_libs=yes 2889 ;; 2890 2891uts4*) 2892 version_type=linux # correct to gnu/linux during the next big refactor 2893 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2894 soname_spec='${libname}${release}${shared_ext}$major' 2895 shlibpath_var=LD_LIBRARY_PATH 2896 ;; 2897 2898*) 2899 dynamic_linker=no 2900 ;; 2901esac 2902AC_MSG_RESULT([$dynamic_linker]) 2903test "$dynamic_linker" = no && can_build_shared=no 2904 2905variables_saved_for_relink="PATH $shlibpath_var $runpath_var" 2906if test "$GCC" = yes; then 2907 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" 2908fi 2909 2910if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then 2911 sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" 2912fi 2913if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then 2914 sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" 2915fi 2916 2917_LT_DECL([], [variables_saved_for_relink], [1], 2918 [Variables whose values should be saved in libtool wrapper scripts and 2919 restored at link time]) 2920_LT_DECL([], [need_lib_prefix], [0], 2921 [Do we need the "lib" prefix for modules?]) 2922_LT_DECL([], [need_version], [0], [Do we need a version for libraries?]) 2923_LT_DECL([], [version_type], [0], [Library versioning type]) 2924_LT_DECL([], [runpath_var], [0], [Shared library runtime path variable]) 2925_LT_DECL([], [shlibpath_var], [0],[Shared library path variable]) 2926_LT_DECL([], [shlibpath_overrides_runpath], [0], 2927 [Is shlibpath searched before the hard-coded library search path?]) 2928_LT_DECL([], [libname_spec], [1], [Format of library name prefix]) 2929_LT_DECL([], [library_names_spec], [1], 2930 [[List of archive names. First name is the real one, the rest are links. 2931 The last name is the one that the linker finds with -lNAME]]) 2932_LT_DECL([], [soname_spec], [1], 2933 [[The coded name of the library, if different from the real name]]) 2934_LT_DECL([], [install_override_mode], [1], 2935 [Permission mode override for installation of shared libraries]) 2936_LT_DECL([], [postinstall_cmds], [2], 2937 [Command to use after installation of a shared archive]) 2938_LT_DECL([], [postuninstall_cmds], [2], 2939 [Command to use after uninstallation of a shared archive]) 2940_LT_DECL([], [finish_cmds], [2], 2941 [Commands used to finish a libtool library installation in a directory]) 2942_LT_DECL([], [finish_eval], [1], 2943 [[As "finish_cmds", except a single script fragment to be evaled but 2944 not shown]]) 2945_LT_DECL([], [hardcode_into_libs], [0], 2946 [Whether we should hardcode library paths into libraries]) 2947_LT_DECL([], [sys_lib_search_path_spec], [2], 2948 [Compile-time system search path for libraries]) 2949_LT_DECL([], [sys_lib_dlsearch_path_spec], [2], 2950 [Run-time system search path for libraries]) 2951])# _LT_SYS_DYNAMIC_LINKER 2952 2953 2954# _LT_PATH_TOOL_PREFIX(TOOL) 2955# -------------------------- 2956# find a file program which can recognize shared library 2957AC_DEFUN([_LT_PATH_TOOL_PREFIX], 2958[m4_require([_LT_DECL_EGREP])dnl 2959AC_MSG_CHECKING([for $1]) 2960AC_CACHE_VAL(lt_cv_path_MAGIC_CMD, 2961[case $MAGIC_CMD in 2962[[\\/*] | ?:[\\/]*]) 2963 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. 2964 ;; 2965*) 2966 lt_save_MAGIC_CMD="$MAGIC_CMD" 2967 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 2968dnl $ac_dummy forces splitting on constant user-supplied paths. 2969dnl POSIX.2 word splitting is done only on the output of word expansions, 2970dnl not every word. This closes a longstanding sh security hole. 2971 ac_dummy="m4_if([$2], , $PATH, [$2])" 2972 for ac_dir in $ac_dummy; do 2973 IFS="$lt_save_ifs" 2974 test -z "$ac_dir" && ac_dir=. 2975 if test -f $ac_dir/$1; then 2976 lt_cv_path_MAGIC_CMD="$ac_dir/$1" 2977 if test -n "$file_magic_test_file"; then 2978 case $deplibs_check_method in 2979 "file_magic "*) 2980 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` 2981 MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 2982 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | 2983 $EGREP "$file_magic_regex" > /dev/null; then 2984 : 2985 else 2986 cat <<_LT_EOF 1>&2 2987 2988*** Warning: the command libtool uses to detect shared libraries, 2989*** $file_magic_cmd, produces output that libtool cannot recognize. 2990*** The result is that libtool may fail to recognize shared libraries 2991*** as such. This will affect the creation of libtool libraries that 2992*** depend on shared libraries, but programs linked with such libtool 2993*** libraries will work regardless of this problem. Nevertheless, you 2994*** may want to report the problem to your system manager and/or to 2995*** bug-libtool@gnu.org 2996 2997_LT_EOF 2998 fi ;; 2999 esac 3000 fi 3001 break 3002 fi 3003 done 3004 IFS="$lt_save_ifs" 3005 MAGIC_CMD="$lt_save_MAGIC_CMD" 3006 ;; 3007esac]) 3008MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 3009if test -n "$MAGIC_CMD"; then 3010 AC_MSG_RESULT($MAGIC_CMD) 3011else 3012 AC_MSG_RESULT(no) 3013fi 3014_LT_DECL([], [MAGIC_CMD], [0], 3015 [Used to examine libraries when file_magic_cmd begins with "file"])dnl 3016])# _LT_PATH_TOOL_PREFIX 3017 3018# Old name: 3019AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX]) 3020dnl aclocal-1.4 backwards compatibility: 3021dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], []) 3022 3023 3024# _LT_PATH_MAGIC 3025# -------------- 3026# find a file program which can recognize a shared library 3027m4_defun([_LT_PATH_MAGIC], 3028[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH) 3029if test -z "$lt_cv_path_MAGIC_CMD"; then 3030 if test -n "$ac_tool_prefix"; then 3031 _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH) 3032 else 3033 MAGIC_CMD=: 3034 fi 3035fi 3036])# _LT_PATH_MAGIC 3037 3038 3039# LT_PATH_LD 3040# ---------- 3041# find the pathname to the GNU or non-GNU linker 3042AC_DEFUN([LT_PATH_LD], 3043[AC_REQUIRE([AC_PROG_CC])dnl 3044AC_REQUIRE([AC_CANONICAL_HOST])dnl 3045AC_REQUIRE([AC_CANONICAL_BUILD])dnl 3046m4_require([_LT_DECL_SED])dnl 3047m4_require([_LT_DECL_EGREP])dnl 3048m4_require([_LT_PROG_ECHO_BACKSLASH])dnl 3049 3050AC_ARG_WITH([gnu-ld], 3051 [AS_HELP_STRING([--with-gnu-ld], 3052 [assume the C compiler uses GNU ld @<:@default=no@:>@])], 3053 [test "$withval" = no || with_gnu_ld=yes], 3054 [with_gnu_ld=no])dnl 3055 3056ac_prog=ld 3057if test "$GCC" = yes; then 3058 # Check if gcc -print-prog-name=ld gives a path. 3059 AC_MSG_CHECKING([for ld used by $CC]) 3060 case $host in 3061 *-*-mingw*) 3062 # gcc leaves a trailing carriage return which upsets mingw 3063 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; 3064 *) 3065 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; 3066 esac 3067 case $ac_prog in 3068 # Accept absolute paths. 3069 [[\\/]]* | ?:[[\\/]]*) 3070 re_direlt='/[[^/]][[^/]]*/\.\./' 3071 # Canonicalize the pathname of ld 3072 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` 3073 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do 3074 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` 3075 done 3076 test -z "$LD" && LD="$ac_prog" 3077 ;; 3078 "") 3079 # If it fails, then pretend we aren't using GCC. 3080 ac_prog=ld 3081 ;; 3082 *) 3083 # If it is relative, then search for the first ld in PATH. 3084 with_gnu_ld=unknown 3085 ;; 3086 esac 3087elif test "$with_gnu_ld" = yes; then 3088 AC_MSG_CHECKING([for GNU ld]) 3089else 3090 AC_MSG_CHECKING([for non-GNU ld]) 3091fi 3092AC_CACHE_VAL(lt_cv_path_LD, 3093[if test -z "$LD"; then 3094 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 3095 for ac_dir in $PATH; do 3096 IFS="$lt_save_ifs" 3097 test -z "$ac_dir" && ac_dir=. 3098 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then 3099 lt_cv_path_LD="$ac_dir/$ac_prog" 3100 # Check to see if the program is GNU ld. I'd rather use --version, 3101 # but apparently some variants of GNU ld only accept -v. 3102 # Break only if it was the GNU/non-GNU ld that we prefer. 3103 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in 3104 *GNU* | *'with BFD'*) 3105 test "$with_gnu_ld" != no && break 3106 ;; 3107 *) 3108 test "$with_gnu_ld" != yes && break 3109 ;; 3110 esac 3111 fi 3112 done 3113 IFS="$lt_save_ifs" 3114else 3115 lt_cv_path_LD="$LD" # Let the user override the test with a path. 3116fi]) 3117LD="$lt_cv_path_LD" 3118if test -n "$LD"; then 3119 AC_MSG_RESULT($LD) 3120else 3121 AC_MSG_RESULT(no) 3122fi 3123test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH]) 3124_LT_PATH_LD_GNU 3125AC_SUBST([LD]) 3126 3127_LT_TAGDECL([], [LD], [1], [The linker used to build libraries]) 3128])# LT_PATH_LD 3129 3130# Old names: 3131AU_ALIAS([AM_PROG_LD], [LT_PATH_LD]) 3132AU_ALIAS([AC_PROG_LD], [LT_PATH_LD]) 3133dnl aclocal-1.4 backwards compatibility: 3134dnl AC_DEFUN([AM_PROG_LD], []) 3135dnl AC_DEFUN([AC_PROG_LD], []) 3136 3137 3138# _LT_PATH_LD_GNU 3139#- -------------- 3140m4_defun([_LT_PATH_LD_GNU], 3141[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld, 3142[# I'd rather use --version here, but apparently some GNU lds only accept -v. 3143case `$LD -v 2>&1 </dev/null` in 3144*GNU* | *'with BFD'*) 3145 lt_cv_prog_gnu_ld=yes 3146 ;; 3147*) 3148 lt_cv_prog_gnu_ld=no 3149 ;; 3150esac]) 3151with_gnu_ld=$lt_cv_prog_gnu_ld 3152])# _LT_PATH_LD_GNU 3153 3154 3155# _LT_CMD_RELOAD 3156# -------------- 3157# find reload flag for linker 3158# -- PORTME Some linkers may need a different reload flag. 3159m4_defun([_LT_CMD_RELOAD], 3160[AC_CACHE_CHECK([for $LD option to reload object files], 3161 lt_cv_ld_reload_flag, 3162 [lt_cv_ld_reload_flag='-r']) 3163reload_flag=$lt_cv_ld_reload_flag 3164case $reload_flag in 3165"" | " "*) ;; 3166*) reload_flag=" $reload_flag" ;; 3167esac 3168reload_cmds='$LD$reload_flag -o $output$reload_objs' 3169case $host_os in 3170 cygwin* | mingw* | pw32* | cegcc*) 3171 if test "$GCC" != yes; then 3172 reload_cmds=false 3173 fi 3174 ;; 3175 darwin*) 3176 if test "$GCC" = yes; then 3177 reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs' 3178 else 3179 reload_cmds='$LD$reload_flag -o $output$reload_objs' 3180 fi 3181 ;; 3182esac 3183_LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl 3184_LT_TAGDECL([], [reload_cmds], [2])dnl 3185])# _LT_CMD_RELOAD 3186 3187 3188# _LT_CHECK_MAGIC_METHOD 3189# ---------------------- 3190# how to check for library dependencies 3191# -- PORTME fill in with the dynamic library characteristics 3192m4_defun([_LT_CHECK_MAGIC_METHOD], 3193[m4_require([_LT_DECL_EGREP]) 3194m4_require([_LT_DECL_OBJDUMP]) 3195AC_CACHE_CHECK([how to recognize dependent libraries], 3196lt_cv_deplibs_check_method, 3197[lt_cv_file_magic_cmd='$MAGIC_CMD' 3198lt_cv_file_magic_test_file= 3199lt_cv_deplibs_check_method='unknown' 3200# Need to set the preceding variable on all platforms that support 3201# interlibrary dependencies. 3202# 'none' -- dependencies not supported. 3203# `unknown' -- same as none, but documents that we really don't know. 3204# 'pass_all' -- all dependencies passed with no checks. 3205# 'test_compile' -- check by making test program. 3206# 'file_magic [[regex]]' -- check by looking for files in library path 3207# which responds to the $file_magic_cmd with a given extended regex. 3208# If you have `file' or equivalent on your system and you're not sure 3209# whether `pass_all' will *always* work, you probably want this one. 3210 3211case $host_os in 3212aix[[4-9]]*) 3213 lt_cv_deplibs_check_method=pass_all 3214 ;; 3215 3216beos*) 3217 lt_cv_deplibs_check_method=pass_all 3218 ;; 3219 3220bsdi[[45]]*) 3221 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)' 3222 lt_cv_file_magic_cmd='/usr/bin/file -L' 3223 lt_cv_file_magic_test_file=/shlib/libc.so 3224 ;; 3225 3226cygwin*) 3227 # func_win32_libid is a shell function defined in ltmain.sh 3228 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 3229 lt_cv_file_magic_cmd='func_win32_libid' 3230 ;; 3231 3232mingw* | pw32*) 3233 # Base MSYS/MinGW do not provide the 'file' command needed by 3234 # func_win32_libid shell function, so use a weaker test based on 'objdump', 3235 # unless we find 'file', for example because we are cross-compiling. 3236 # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin. 3237 if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then 3238 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 3239 lt_cv_file_magic_cmd='func_win32_libid' 3240 else 3241 # Keep this pattern in sync with the one in func_win32_libid. 3242 lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' 3243 lt_cv_file_magic_cmd='$OBJDUMP -f' 3244 fi 3245 ;; 3246 3247cegcc*) 3248 # use the weaker test based on 'objdump'. See mingw*. 3249 lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' 3250 lt_cv_file_magic_cmd='$OBJDUMP -f' 3251 ;; 3252 3253darwin* | rhapsody*) 3254 lt_cv_deplibs_check_method=pass_all 3255 ;; 3256 3257freebsd* | dragonfly*) 3258 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then 3259 case $host_cpu in 3260 i*86 ) 3261 # Not sure whether the presence of OpenBSD here was a mistake. 3262 # Let's accept both of them until this is cleared up. 3263 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library' 3264 lt_cv_file_magic_cmd=/usr/bin/file 3265 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` 3266 ;; 3267 esac 3268 else 3269 lt_cv_deplibs_check_method=pass_all 3270 fi 3271 ;; 3272 3273gnu*) 3274 lt_cv_deplibs_check_method=pass_all 3275 ;; 3276 3277haiku*) 3278 lt_cv_deplibs_check_method=pass_all 3279 ;; 3280 3281hpux10.20* | hpux11*) 3282 lt_cv_file_magic_cmd=/usr/bin/file 3283 case $host_cpu in 3284 ia64*) 3285 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64' 3286 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so 3287 ;; 3288 hppa*64*) 3289 [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'] 3290 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl 3291 ;; 3292 *) 3293 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library' 3294 lt_cv_file_magic_test_file=/usr/lib/libc.sl 3295 ;; 3296 esac 3297 ;; 3298 3299interix[[3-9]]*) 3300 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here 3301 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$' 3302 ;; 3303 3304irix5* | irix6* | nonstopux*) 3305 case $LD in 3306 *-32|*"-32 ") libmagic=32-bit;; 3307 *-n32|*"-n32 ") libmagic=N32;; 3308 *-64|*"-64 ") libmagic=64-bit;; 3309 *) libmagic=never-match;; 3310 esac 3311 lt_cv_deplibs_check_method=pass_all 3312 ;; 3313 3314# This must be glibc/ELF. 3315linux* | k*bsd*-gnu | kopensolaris*-gnu) 3316 lt_cv_deplibs_check_method=pass_all 3317 ;; 3318 3319netbsd*) 3320 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then 3321 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 3322 else 3323 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$' 3324 fi 3325 ;; 3326 3327newos6*) 3328 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)' 3329 lt_cv_file_magic_cmd=/usr/bin/file 3330 lt_cv_file_magic_test_file=/usr/lib/libnls.so 3331 ;; 3332 3333*nto* | *qnx*) 3334 lt_cv_deplibs_check_method=pass_all 3335 ;; 3336 3337openbsd*) 3338 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 3339 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$' 3340 else 3341 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 3342 fi 3343 ;; 3344 3345osf3* | osf4* | osf5*) 3346 lt_cv_deplibs_check_method=pass_all 3347 ;; 3348 3349rdos*) 3350 lt_cv_deplibs_check_method=pass_all 3351 ;; 3352 3353solaris*) 3354 lt_cv_deplibs_check_method=pass_all 3355 ;; 3356 3357sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 3358 lt_cv_deplibs_check_method=pass_all 3359 ;; 3360 3361sysv4 | sysv4.3*) 3362 case $host_vendor in 3363 motorola) 3364 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' 3365 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` 3366 ;; 3367 ncr) 3368 lt_cv_deplibs_check_method=pass_all 3369 ;; 3370 sequent) 3371 lt_cv_file_magic_cmd='/bin/file' 3372 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' 3373 ;; 3374 sni) 3375 lt_cv_file_magic_cmd='/bin/file' 3376 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" 3377 lt_cv_file_magic_test_file=/lib/libc.so 3378 ;; 3379 siemens) 3380 lt_cv_deplibs_check_method=pass_all 3381 ;; 3382 pc) 3383 lt_cv_deplibs_check_method=pass_all 3384 ;; 3385 esac 3386 ;; 3387 3388tpf*) 3389 lt_cv_deplibs_check_method=pass_all 3390 ;; 3391esac 3392]) 3393 3394file_magic_glob= 3395want_nocaseglob=no 3396if test "$build" = "$host"; then 3397 case $host_os in 3398 mingw* | pw32*) 3399 if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then 3400 want_nocaseglob=yes 3401 else 3402 file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[[\1]]\/[[\1]]\/g;/g"` 3403 fi 3404 ;; 3405 esac 3406fi 3407 3408file_magic_cmd=$lt_cv_file_magic_cmd 3409deplibs_check_method=$lt_cv_deplibs_check_method 3410test -z "$deplibs_check_method" && deplibs_check_method=unknown 3411 3412_LT_DECL([], [deplibs_check_method], [1], 3413 [Method to check whether dependent libraries are shared objects]) 3414_LT_DECL([], [file_magic_cmd], [1], 3415 [Command to use when deplibs_check_method = "file_magic"]) 3416_LT_DECL([], [file_magic_glob], [1], 3417 [How to find potential files when deplibs_check_method = "file_magic"]) 3418_LT_DECL([], [want_nocaseglob], [1], 3419 [Find potential files using nocaseglob when deplibs_check_method = "file_magic"]) 3420])# _LT_CHECK_MAGIC_METHOD 3421 3422 3423# LT_PATH_NM 3424# ---------- 3425# find the pathname to a BSD- or MS-compatible name lister 3426AC_DEFUN([LT_PATH_NM], 3427[AC_REQUIRE([AC_PROG_CC])dnl 3428AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM, 3429[if test -n "$NM"; then 3430 # Let the user override the test. 3431 lt_cv_path_NM="$NM" 3432else 3433 lt_nm_to_check="${ac_tool_prefix}nm" 3434 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then 3435 lt_nm_to_check="$lt_nm_to_check nm" 3436 fi 3437 for lt_tmp_nm in $lt_nm_to_check; do 3438 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 3439 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do 3440 IFS="$lt_save_ifs" 3441 test -z "$ac_dir" && ac_dir=. 3442 tmp_nm="$ac_dir/$lt_tmp_nm" 3443 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then 3444 # Check to see if the nm accepts a BSD-compat flag. 3445 # Adding the `sed 1q' prevents false positives on HP-UX, which says: 3446 # nm: unknown option "B" ignored 3447 # Tru64's nm complains that /dev/null is an invalid object file 3448 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in 3449 */dev/null* | *'Invalid file or object type'*) 3450 lt_cv_path_NM="$tmp_nm -B" 3451 break 3452 ;; 3453 *) 3454 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in 3455 */dev/null*) 3456 lt_cv_path_NM="$tmp_nm -p" 3457 break 3458 ;; 3459 *) 3460 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but 3461 continue # so that we can try to find one that supports BSD flags 3462 ;; 3463 esac 3464 ;; 3465 esac 3466 fi 3467 done 3468 IFS="$lt_save_ifs" 3469 done 3470 : ${lt_cv_path_NM=no} 3471fi]) 3472if test "$lt_cv_path_NM" != "no"; then 3473 NM="$lt_cv_path_NM" 3474else 3475 # Didn't find any BSD compatible name lister, look for dumpbin. 3476 if test -n "$DUMPBIN"; then : 3477 # Let the user override the test. 3478 else 3479 AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :) 3480 case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in 3481 *COFF*) 3482 DUMPBIN="$DUMPBIN -symbols" 3483 ;; 3484 *) 3485 DUMPBIN=: 3486 ;; 3487 esac 3488 fi 3489 AC_SUBST([DUMPBIN]) 3490 if test "$DUMPBIN" != ":"; then 3491 NM="$DUMPBIN" 3492 fi 3493fi 3494test -z "$NM" && NM=nm 3495AC_SUBST([NM]) 3496_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl 3497 3498AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface], 3499 [lt_cv_nm_interface="BSD nm" 3500 echo "int some_variable = 0;" > conftest.$ac_ext 3501 (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD) 3502 (eval "$ac_compile" 2>conftest.err) 3503 cat conftest.err >&AS_MESSAGE_LOG_FD 3504 (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD) 3505 (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) 3506 cat conftest.err >&AS_MESSAGE_LOG_FD 3507 (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD) 3508 cat conftest.out >&AS_MESSAGE_LOG_FD 3509 if $GREP 'External.*some_variable' conftest.out > /dev/null; then 3510 lt_cv_nm_interface="MS dumpbin" 3511 fi 3512 rm -f conftest*]) 3513])# LT_PATH_NM 3514 3515# Old names: 3516AU_ALIAS([AM_PROG_NM], [LT_PATH_NM]) 3517AU_ALIAS([AC_PROG_NM], [LT_PATH_NM]) 3518dnl aclocal-1.4 backwards compatibility: 3519dnl AC_DEFUN([AM_PROG_NM], []) 3520dnl AC_DEFUN([AC_PROG_NM], []) 3521 3522# _LT_CHECK_SHAREDLIB_FROM_LINKLIB 3523# -------------------------------- 3524# how to determine the name of the shared library 3525# associated with a specific link library. 3526# -- PORTME fill in with the dynamic library characteristics 3527m4_defun([_LT_CHECK_SHAREDLIB_FROM_LINKLIB], 3528[m4_require([_LT_DECL_EGREP]) 3529m4_require([_LT_DECL_OBJDUMP]) 3530m4_require([_LT_DECL_DLLTOOL]) 3531AC_CACHE_CHECK([how to associate runtime and link libraries], 3532lt_cv_sharedlib_from_linklib_cmd, 3533[lt_cv_sharedlib_from_linklib_cmd='unknown' 3534 3535case $host_os in 3536cygwin* | mingw* | pw32* | cegcc*) 3537 # two different shell functions defined in ltmain.sh 3538 # decide which to use based on capabilities of $DLLTOOL 3539 case `$DLLTOOL --help 2>&1` in 3540 *--identify-strict*) 3541 lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib 3542 ;; 3543 *) 3544 lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback 3545 ;; 3546 esac 3547 ;; 3548*) 3549 # fallback: assume linklib IS sharedlib 3550 lt_cv_sharedlib_from_linklib_cmd="$ECHO" 3551 ;; 3552esac 3553]) 3554sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd 3555test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO 3556 3557_LT_DECL([], [sharedlib_from_linklib_cmd], [1], 3558 [Command to associate shared and link libraries]) 3559])# _LT_CHECK_SHAREDLIB_FROM_LINKLIB 3560 3561 3562# _LT_PATH_MANIFEST_TOOL 3563# ---------------------- 3564# locate the manifest tool 3565m4_defun([_LT_PATH_MANIFEST_TOOL], 3566[AC_CHECK_TOOL(MANIFEST_TOOL, mt, :) 3567test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt 3568AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_mainfest_tool], 3569 [lt_cv_path_mainfest_tool=no 3570 echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD 3571 $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out 3572 cat conftest.err >&AS_MESSAGE_LOG_FD 3573 if $GREP 'Manifest Tool' conftest.out > /dev/null; then 3574 lt_cv_path_mainfest_tool=yes 3575 fi 3576 rm -f conftest*]) 3577if test "x$lt_cv_path_mainfest_tool" != xyes; then 3578 MANIFEST_TOOL=: 3579fi 3580_LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl 3581])# _LT_PATH_MANIFEST_TOOL 3582 3583 3584# LT_LIB_M 3585# -------- 3586# check for math library 3587AC_DEFUN([LT_LIB_M], 3588[AC_REQUIRE([AC_CANONICAL_HOST])dnl 3589LIBM= 3590case $host in 3591*-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*) 3592 # These system don't have libm, or don't need it 3593 ;; 3594*-ncr-sysv4.3*) 3595 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") 3596 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") 3597 ;; 3598*) 3599 AC_CHECK_LIB(m, cos, LIBM="-lm") 3600 ;; 3601esac 3602AC_SUBST([LIBM]) 3603])# LT_LIB_M 3604 3605# Old name: 3606AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M]) 3607dnl aclocal-1.4 backwards compatibility: 3608dnl AC_DEFUN([AC_CHECK_LIBM], []) 3609 3610 3611# _LT_COMPILER_NO_RTTI([TAGNAME]) 3612# ------------------------------- 3613m4_defun([_LT_COMPILER_NO_RTTI], 3614[m4_require([_LT_TAG_COMPILER])dnl 3615 3616_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 3617 3618if test "$GCC" = yes; then 3619 case $cc_basename in 3620 nvcc*) 3621 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;; 3622 *) 3623 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;; 3624 esac 3625 3626 _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], 3627 lt_cv_prog_compiler_rtti_exceptions, 3628 [-fno-rtti -fno-exceptions], [], 3629 [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) 3630fi 3631_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1], 3632 [Compiler flag to turn off builtin functions]) 3633])# _LT_COMPILER_NO_RTTI 3634 3635 3636# _LT_CMD_GLOBAL_SYMBOLS 3637# ---------------------- 3638m4_defun([_LT_CMD_GLOBAL_SYMBOLS], 3639[AC_REQUIRE([AC_CANONICAL_HOST])dnl 3640AC_REQUIRE([AC_PROG_CC])dnl 3641AC_REQUIRE([AC_PROG_AWK])dnl 3642AC_REQUIRE([LT_PATH_NM])dnl 3643AC_REQUIRE([LT_PATH_LD])dnl 3644m4_require([_LT_DECL_SED])dnl 3645m4_require([_LT_DECL_EGREP])dnl 3646m4_require([_LT_TAG_COMPILER])dnl 3647 3648# Check for command to grab the raw symbol name followed by C symbol from nm. 3649AC_MSG_CHECKING([command to parse $NM output from $compiler object]) 3650AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], 3651[ 3652# These are sane defaults that work on at least a few old systems. 3653# [They come from Ultrix. What could be older than Ultrix?!! ;)] 3654 3655# Character class describing NM global symbol codes. 3656symcode='[[BCDEGRST]]' 3657 3658# Regexp to match symbols that can be accessed directly from C. 3659sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' 3660 3661# Define system-specific variables. 3662case $host_os in 3663aix*) 3664 symcode='[[BCDT]]' 3665 ;; 3666cygwin* | mingw* | pw32* | cegcc*) 3667 symcode='[[ABCDGISTW]]' 3668 ;; 3669hpux*) 3670 if test "$host_cpu" = ia64; then 3671 symcode='[[ABCDEGRST]]' 3672 fi 3673 ;; 3674irix* | nonstopux*) 3675 symcode='[[BCDEGRST]]' 3676 ;; 3677osf*) 3678 symcode='[[BCDEGQRST]]' 3679 ;; 3680solaris*) 3681 symcode='[[BDRT]]' 3682 ;; 3683sco3.2v5*) 3684 symcode='[[DT]]' 3685 ;; 3686sysv4.2uw2*) 3687 symcode='[[DT]]' 3688 ;; 3689sysv5* | sco5v6* | unixware* | OpenUNIX*) 3690 symcode='[[ABDT]]' 3691 ;; 3692sysv4) 3693 symcode='[[DFNSTU]]' 3694 ;; 3695esac 3696 3697# If we're using GNU nm, then use its standard symbol codes. 3698case `$NM -V 2>&1` in 3699*GNU* | *'with BFD'*) 3700 symcode='[[ABCDGIRSTW]]' ;; 3701esac 3702 3703# Transform an extracted symbol line into a proper C declaration. 3704# Some systems (esp. on ia64) link data and code symbols differently, 3705# so use this general approach. 3706lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" 3707 3708# Transform an extracted symbol line into symbol name and symbol address 3709lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\)[[ ]]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'" 3710lt_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'" 3711 3712# Handle CRLF in mingw tool chain 3713opt_cr= 3714case $build_os in 3715mingw*) 3716 opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp 3717 ;; 3718esac 3719 3720# Try without a prefix underscore, then with it. 3721for ac_symprfx in "" "_"; do 3722 3723 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. 3724 symxfrm="\\1 $ac_symprfx\\2 \\2" 3725 3726 # Write the raw and C identifiers. 3727 if test "$lt_cv_nm_interface" = "MS dumpbin"; then 3728 # Fake it for dumpbin and say T for any non-static function 3729 # and D for any global variable. 3730 # Also find C++ and __fastcall symbols from MSVC++, 3731 # which start with @ or ?. 3732 lt_cv_sys_global_symbol_pipe="$AWK ['"\ 3733" {last_section=section; section=\$ 3};"\ 3734" /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\ 3735" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ 3736" \$ 0!~/External *\|/{next};"\ 3737" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ 3738" {if(hide[section]) next};"\ 3739" {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ 3740" {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ 3741" s[1]~/^[@?]/{print s[1], s[1]; next};"\ 3742" s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ 3743" ' prfx=^$ac_symprfx]" 3744 else 3745 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" 3746 fi 3747 lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'" 3748 3749 # Check to see that the pipe works correctly. 3750 pipe_works=no 3751 3752 rm -f conftest* 3753 cat > conftest.$ac_ext <<_LT_EOF 3754#ifdef __cplusplus 3755extern "C" { 3756#endif 3757char nm_test_var; 3758void nm_test_func(void); 3759void nm_test_func(void){} 3760#ifdef __cplusplus 3761} 3762#endif 3763int main(){nm_test_var='a';nm_test_func();return(0);} 3764_LT_EOF 3765 3766 if AC_TRY_EVAL(ac_compile); then 3767 # Now try to grab the symbols. 3768 nlist=conftest.nm 3769 if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then 3770 # Try sorting and uniquifying the output. 3771 if sort "$nlist" | uniq > "$nlist"T; then 3772 mv -f "$nlist"T "$nlist" 3773 else 3774 rm -f "$nlist"T 3775 fi 3776 3777 # Make sure that we snagged all the symbols we need. 3778 if $GREP ' nm_test_var$' "$nlist" >/dev/null; then 3779 if $GREP ' nm_test_func$' "$nlist" >/dev/null; then 3780 cat <<_LT_EOF > conftest.$ac_ext 3781/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ 3782#if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE) 3783/* DATA imports from DLLs on WIN32 con't be const, because runtime 3784 relocations are performed -- see ld's documentation on pseudo-relocs. */ 3785# define LT@&t@_DLSYM_CONST 3786#elif defined(__osf__) 3787/* This system does not cope well with relocations in const data. */ 3788# define LT@&t@_DLSYM_CONST 3789#else 3790# define LT@&t@_DLSYM_CONST const 3791#endif 3792 3793#ifdef __cplusplus 3794extern "C" { 3795#endif 3796 3797_LT_EOF 3798 # Now generate the symbol file. 3799 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' 3800 3801 cat <<_LT_EOF >> conftest.$ac_ext 3802 3803/* The mapping between symbol names and symbols. */ 3804LT@&t@_DLSYM_CONST struct { 3805 const char *name; 3806 void *address; 3807} 3808lt__PROGRAM__LTX_preloaded_symbols[[]] = 3809{ 3810 { "@PROGRAM@", (void *) 0 }, 3811_LT_EOF 3812 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext 3813 cat <<\_LT_EOF >> conftest.$ac_ext 3814 {0, (void *) 0} 3815}; 3816 3817/* This works around a problem in FreeBSD linker */ 3818#ifdef FREEBSD_WORKAROUND 3819static const void *lt_preloaded_setup() { 3820 return lt__PROGRAM__LTX_preloaded_symbols; 3821} 3822#endif 3823 3824#ifdef __cplusplus 3825} 3826#endif 3827_LT_EOF 3828 # Now try linking the two files. 3829 mv conftest.$ac_objext conftstm.$ac_objext 3830 lt_globsym_save_LIBS=$LIBS 3831 lt_globsym_save_CFLAGS=$CFLAGS 3832 LIBS="conftstm.$ac_objext" 3833 CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" 3834 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then 3835 pipe_works=yes 3836 fi 3837 LIBS=$lt_globsym_save_LIBS 3838 CFLAGS=$lt_globsym_save_CFLAGS 3839 else 3840 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD 3841 fi 3842 else 3843 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD 3844 fi 3845 else 3846 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD 3847 fi 3848 else 3849 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD 3850 cat conftest.$ac_ext >&5 3851 fi 3852 rm -rf conftest* conftst* 3853 3854 # Do not use the global_symbol_pipe unless it works. 3855 if test "$pipe_works" = yes; then 3856 break 3857 else 3858 lt_cv_sys_global_symbol_pipe= 3859 fi 3860done 3861]) 3862if test -z "$lt_cv_sys_global_symbol_pipe"; then 3863 lt_cv_sys_global_symbol_to_cdecl= 3864fi 3865if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then 3866 AC_MSG_RESULT(failed) 3867else 3868 AC_MSG_RESULT(ok) 3869fi 3870 3871# Response file support. 3872if test "$lt_cv_nm_interface" = "MS dumpbin"; then 3873 nm_file_list_spec='@' 3874elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then 3875 nm_file_list_spec='@' 3876fi 3877 3878_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1], 3879 [Take the output of nm and produce a listing of raw symbols and C names]) 3880_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1], 3881 [Transform the output of nm in a proper C declaration]) 3882_LT_DECL([global_symbol_to_c_name_address], 3883 [lt_cv_sys_global_symbol_to_c_name_address], [1], 3884 [Transform the output of nm in a C name address pair]) 3885_LT_DECL([global_symbol_to_c_name_address_lib_prefix], 3886 [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1], 3887 [Transform the output of nm in a C name address pair when lib prefix is needed]) 3888_LT_DECL([], [nm_file_list_spec], [1], 3889 [Specify filename containing input files for $NM]) 3890]) # _LT_CMD_GLOBAL_SYMBOLS 3891 3892 3893# _LT_COMPILER_PIC([TAGNAME]) 3894# --------------------------- 3895m4_defun([_LT_COMPILER_PIC], 3896[m4_require([_LT_TAG_COMPILER])dnl 3897_LT_TAGVAR(lt_prog_compiler_wl, $1)= 3898_LT_TAGVAR(lt_prog_compiler_pic, $1)= 3899_LT_TAGVAR(lt_prog_compiler_static, $1)= 3900 3901m4_if([$1], [CXX], [ 3902 # C++ specific cases for pic, static, wl, etc. 3903 if test "$GXX" = yes; then 3904 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3905 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3906 3907 case $host_os in 3908 aix*) 3909 # All AIX code is PIC. 3910 if test "$host_cpu" = ia64; then 3911 # AIX 5 now supports IA64 processor 3912 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3913 fi 3914 ;; 3915 3916 amigaos*) 3917 case $host_cpu in 3918 powerpc) 3919 # see comment about AmigaOS4 .so support 3920 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3921 ;; 3922 m68k) 3923 # FIXME: we need at least 68020 code to build shared libraries, but 3924 # adding the `-m68020' flag to GCC prevents building anything better, 3925 # like `-m68040'. 3926 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 3927 ;; 3928 esac 3929 ;; 3930 3931 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 3932 # PIC is the default for these OSes. 3933 ;; 3934 mingw* | cygwin* | os2* | pw32* | cegcc*) 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 # Although the cygwin gcc ignores -fPIC, still need this for old-style 3938 # (--disable-auto-import) libraries 3939 m4_if([$1], [GCJ], [], 3940 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 3941 ;; 3942 darwin* | rhapsody*) 3943 # PIC is the default on this platform 3944 # Common symbols not allowed in MH_DYLIB files 3945 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 3946 ;; 3947 *djgpp*) 3948 # DJGPP does not support shared libraries at all 3949 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 3950 ;; 3951 haiku*) 3952 # PIC is the default for Haiku. 3953 # The "-static" flag exists, but is broken. 3954 _LT_TAGVAR(lt_prog_compiler_static, $1)= 3955 ;; 3956 interix[[3-9]]*) 3957 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 3958 # Instead, we relocate shared libraries at runtime. 3959 ;; 3960 sysv4*MP*) 3961 if test -d /usr/nec; then 3962 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 3963 fi 3964 ;; 3965 hpux*) 3966 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit 3967 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag 3968 # sets the default TLS model and affects inlining. 3969 case $host_cpu in 3970 hppa*64*) 3971 ;; 3972 *) 3973 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3974 ;; 3975 esac 3976 ;; 3977 *qnx* | *nto*) 3978 # QNX uses GNU C++, but need to define -shared option too, otherwise 3979 # it will coredump. 3980 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 3981 ;; 3982 *) 3983 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3984 ;; 3985 esac 3986 else 3987 case $host_os in 3988 aix[[4-9]]*) 3989 # All AIX code is PIC. 3990 if test "$host_cpu" = ia64; then 3991 # AIX 5 now supports IA64 processor 3992 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3993 else 3994 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 3995 fi 3996 ;; 3997 chorus*) 3998 case $cc_basename in 3999 cxch68*) 4000 # Green Hills C++ Compiler 4001 # _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" 4002 ;; 4003 esac 4004 ;; 4005 mingw* | cygwin* | os2* | pw32* | cegcc*) 4006 # This hack is so that the source file can tell whether it is being 4007 # built for inclusion in a dll (and should export symbols for example). 4008 m4_if([$1], [GCJ], [], 4009 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 4010 ;; 4011 dgux*) 4012 case $cc_basename in 4013 ec++*) 4014 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4015 ;; 4016 ghcx*) 4017 # Green Hills C++ Compiler 4018 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4019 ;; 4020 *) 4021 ;; 4022 esac 4023 ;; 4024 freebsd* | dragonfly*) 4025 # FreeBSD uses GNU C++ 4026 ;; 4027 hpux9* | hpux10* | hpux11*) 4028 case $cc_basename in 4029 CC*) 4030 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4031 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 4032 if test "$host_cpu" != ia64; then 4033 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 4034 fi 4035 ;; 4036 aCC*) 4037 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4038 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 4039 case $host_cpu in 4040 hppa*64*|ia64*) 4041 # +Z the default 4042 ;; 4043 *) 4044 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 4045 ;; 4046 esac 4047 ;; 4048 *) 4049 ;; 4050 esac 4051 ;; 4052 interix*) 4053 # This is c89, which is MS Visual C++ (no shared libs) 4054 # Anyone wants to do a port? 4055 ;; 4056 irix5* | irix6* | nonstopux*) 4057 case $cc_basename in 4058 CC*) 4059 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4060 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4061 # CC pic flag -KPIC is the default. 4062 ;; 4063 *) 4064 ;; 4065 esac 4066 ;; 4067 linux* | k*bsd*-gnu | kopensolaris*-gnu) 4068 case $cc_basename in 4069 KCC*) 4070 # KAI C++ Compiler 4071 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 4072 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4073 ;; 4074 ecpc* ) 4075 # old Intel C++ for x86_64 which still supported -KPIC. 4076 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4077 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4078 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4079 ;; 4080 icpc* ) 4081 # Intel C++, used to be incompatible with GCC. 4082 # ICC 10 doesn't accept -KPIC any more. 4083 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4084 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4085 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4086 ;; 4087 pgCC* | pgcpp*) 4088 # Portland Group C++ compiler 4089 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4090 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 4091 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4092 ;; 4093 cxx*) 4094 # Compaq C++ 4095 # Make sure the PIC flag is empty. It appears that all Alpha 4096 # Linux and Compaq Tru64 Unix objects are PIC. 4097 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 4098 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4099 ;; 4100 xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*) 4101 # IBM XL 8.0, 9.0 on PPC and BlueGene 4102 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4103 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' 4104 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' 4105 ;; 4106 *) 4107 case `$CC -V 2>&1 | sed 5q` in 4108 *Sun\ C*) 4109 # Sun C++ 5.9 4110 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4111 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4112 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 4113 ;; 4114 esac 4115 ;; 4116 esac 4117 ;; 4118 lynxos*) 4119 ;; 4120 m88k*) 4121 ;; 4122 mvs*) 4123 case $cc_basename in 4124 cxx*) 4125 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' 4126 ;; 4127 *) 4128 ;; 4129 esac 4130 ;; 4131 netbsd*) 4132 ;; 4133 *qnx* | *nto*) 4134 # QNX uses GNU C++, but need to define -shared option too, otherwise 4135 # it will coredump. 4136 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 4137 ;; 4138 osf3* | osf4* | osf5*) 4139 case $cc_basename in 4140 KCC*) 4141 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 4142 ;; 4143 RCC*) 4144 # Rational C++ 2.4.1 4145 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4146 ;; 4147 cxx*) 4148 # Digital/Compaq C++ 4149 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4150 # Make sure the PIC flag is empty. It appears that all Alpha 4151 # Linux and Compaq Tru64 Unix objects are PIC. 4152 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 4153 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4154 ;; 4155 *) 4156 ;; 4157 esac 4158 ;; 4159 psos*) 4160 ;; 4161 solaris*) 4162 case $cc_basename in 4163 CC* | sunCC*) 4164 # Sun C++ 4.2, 5.x and Centerline C++ 4165 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4166 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4167 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 4168 ;; 4169 gcx*) 4170 # Green Hills C++ Compiler 4171 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 4172 ;; 4173 *) 4174 ;; 4175 esac 4176 ;; 4177 sunos4*) 4178 case $cc_basename in 4179 CC*) 4180 # Sun C++ 4.x 4181 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4182 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4183 ;; 4184 lcc*) 4185 # Lucid 4186 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4187 ;; 4188 *) 4189 ;; 4190 esac 4191 ;; 4192 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 4193 case $cc_basename in 4194 CC*) 4195 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4196 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4197 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4198 ;; 4199 esac 4200 ;; 4201 tandem*) 4202 case $cc_basename in 4203 NCC*) 4204 # NonStop-UX NCC 3.20 4205 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4206 ;; 4207 *) 4208 ;; 4209 esac 4210 ;; 4211 vxworks*) 4212 ;; 4213 *) 4214 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4215 ;; 4216 esac 4217 fi 4218], 4219[ 4220 if test "$GCC" = yes; then 4221 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4222 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4223 4224 case $host_os in 4225 aix*) 4226 # All AIX code is PIC. 4227 if test "$host_cpu" = ia64; then 4228 # AIX 5 now supports IA64 processor 4229 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4230 fi 4231 ;; 4232 4233 amigaos*) 4234 case $host_cpu in 4235 powerpc) 4236 # see comment about AmigaOS4 .so support 4237 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4238 ;; 4239 m68k) 4240 # FIXME: we need at least 68020 code to build shared libraries, but 4241 # adding the `-m68020' flag to GCC prevents building anything better, 4242 # like `-m68040'. 4243 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 4244 ;; 4245 esac 4246 ;; 4247 4248 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 4249 # PIC is the default for these OSes. 4250 ;; 4251 4252 mingw* | cygwin* | pw32* | os2* | cegcc*) 4253 # This hack is so that the source file can tell whether it is being 4254 # built for inclusion in a dll (and should export symbols for example). 4255 # Although the cygwin gcc ignores -fPIC, still need this for old-style 4256 # (--disable-auto-import) libraries 4257 m4_if([$1], [GCJ], [], 4258 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 4259 ;; 4260 4261 darwin* | rhapsody*) 4262 # PIC is the default on this platform 4263 # Common symbols not allowed in MH_DYLIB files 4264 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 4265 ;; 4266 4267 haiku*) 4268 # PIC is the default for Haiku. 4269 # The "-static" flag exists, but is broken. 4270 _LT_TAGVAR(lt_prog_compiler_static, $1)= 4271 ;; 4272 4273 hpux*) 4274 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit 4275 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag 4276 # sets the default TLS model and affects inlining. 4277 case $host_cpu in 4278 hppa*64*) 4279 # +Z the default 4280 ;; 4281 *) 4282 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4283 ;; 4284 esac 4285 ;; 4286 4287 interix[[3-9]]*) 4288 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 4289 # Instead, we relocate shared libraries at runtime. 4290 ;; 4291 4292 msdosdjgpp*) 4293 # Just because we use GCC doesn't mean we suddenly get shared libraries 4294 # on systems that don't support them. 4295 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4296 enable_shared=no 4297 ;; 4298 4299 *nto* | *qnx*) 4300 # QNX uses GNU C++, but need to define -shared option too, otherwise 4301 # it will coredump. 4302 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 4303 ;; 4304 4305 sysv4*MP*) 4306 if test -d /usr/nec; then 4307 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 4308 fi 4309 ;; 4310 4311 *) 4312 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4313 ;; 4314 esac 4315 4316 case $cc_basename in 4317 nvcc*) # Cuda Compiler Driver 2.2 4318 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker ' 4319 if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then 4320 _LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)" 4321 fi 4322 ;; 4323 esac 4324 else 4325 # PORTME Check for flag to pass linker flags through the system compiler. 4326 case $host_os in 4327 aix*) 4328 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4329 if test "$host_cpu" = ia64; then 4330 # AIX 5 now supports IA64 processor 4331 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4332 else 4333 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 4334 fi 4335 ;; 4336 4337 mingw* | cygwin* | pw32* | os2* | cegcc*) 4338 # This hack is so that the source file can tell whether it is being 4339 # built for inclusion in a dll (and should export symbols for example). 4340 m4_if([$1], [GCJ], [], 4341 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 4342 ;; 4343 4344 hpux9* | hpux10* | hpux11*) 4345 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4346 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but 4347 # not for PA HP-UX. 4348 case $host_cpu in 4349 hppa*64*|ia64*) 4350 # +Z the default 4351 ;; 4352 *) 4353 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 4354 ;; 4355 esac 4356 # Is there a better lt_prog_compiler_static that works with the bundled CC? 4357 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 4358 ;; 4359 4360 irix5* | irix6* | nonstopux*) 4361 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4362 # PIC (with -KPIC) is the default. 4363 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4364 ;; 4365 4366 linux* | k*bsd*-gnu | kopensolaris*-gnu) 4367 case $cc_basename in 4368 # old Intel for x86_64 which still supported -KPIC. 4369 ecc*) 4370 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4371 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4372 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4373 ;; 4374 # icc used to be incompatible with GCC. 4375 # ICC 10 doesn't accept -KPIC any more. 4376 icc* | ifort*) 4377 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4378 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4379 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4380 ;; 4381 # Lahey Fortran 8.1. 4382 lf95*) 4383 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4384 _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared' 4385 _LT_TAGVAR(lt_prog_compiler_static, $1)='--static' 4386 ;; 4387 nagfor*) 4388 # NAG Fortran compiler 4389 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,' 4390 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 4391 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4392 ;; 4393 pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*) 4394 # Portland Group compilers (*not* the Pentium gcc compiler, 4395 # which looks to be a dead project) 4396 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4397 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 4398 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4399 ;; 4400 ccc*) 4401 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4402 # All Alpha code is PIC. 4403 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4404 ;; 4405 xl* | bgxl* | bgf* | mpixl*) 4406 # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene 4407 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4408 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' 4409 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' 4410 ;; 4411 *) 4412 case `$CC -V 2>&1 | sed 5q` in 4413 *Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [[1-7]].* | *Sun*Fortran*\ 8.[[0-3]]*) 4414 # Sun Fortran 8.3 passes all unrecognized flags to the linker 4415 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4416 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4417 _LT_TAGVAR(lt_prog_compiler_wl, $1)='' 4418 ;; 4419 *Sun\ F* | *Sun*Fortran*) 4420 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4421 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4422 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 4423 ;; 4424 *Sun\ C*) 4425 # Sun C 5.9 4426 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4427 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4428 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4429 ;; 4430 *Intel*\ [[CF]]*Compiler*) 4431 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4432 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4433 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4434 ;; 4435 *Portland\ Group*) 4436 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4437 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 4438 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4439 ;; 4440 esac 4441 ;; 4442 esac 4443 ;; 4444 4445 newsos6) 4446 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4447 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4448 ;; 4449 4450 *nto* | *qnx*) 4451 # QNX uses GNU C++, but need to define -shared option too, otherwise 4452 # it will coredump. 4453 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 4454 ;; 4455 4456 osf3* | osf4* | osf5*) 4457 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4458 # All OSF/1 code is PIC. 4459 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4460 ;; 4461 4462 rdos*) 4463 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4464 ;; 4465 4466 solaris*) 4467 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4468 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4469 case $cc_basename in 4470 f77* | f90* | f95* | sunf77* | sunf90* | sunf95*) 4471 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';; 4472 *) 4473 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; 4474 esac 4475 ;; 4476 4477 sunos4*) 4478 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 4479 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 4480 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4481 ;; 4482 4483 sysv4 | sysv4.2uw2* | sysv4.3*) 4484 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4485 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4486 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4487 ;; 4488 4489 sysv4*MP*) 4490 if test -d /usr/nec ;then 4491 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' 4492 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4493 fi 4494 ;; 4495 4496 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 4497 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4498 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4499 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4500 ;; 4501 4502 unicos*) 4503 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4504 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4505 ;; 4506 4507 uts4*) 4508 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4509 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4510 ;; 4511 4512 *) 4513 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4514 ;; 4515 esac 4516 fi 4517]) 4518case $host_os in 4519 # For platforms which do not support PIC, -DPIC is meaningless: 4520 *djgpp*) 4521 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 4522 ;; 4523 *) 4524 _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])" 4525 ;; 4526esac 4527 4528AC_CACHE_CHECK([for $compiler option to produce PIC], 4529 [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)], 4530 [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)]) 4531_LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1) 4532 4533# 4534# Check to make sure the PIC flag actually works. 4535# 4536if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then 4537 _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works], 4538 [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)], 4539 [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [], 4540 [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in 4541 "" | " "*) ;; 4542 *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;; 4543 esac], 4544 [_LT_TAGVAR(lt_prog_compiler_pic, $1)= 4545 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no]) 4546fi 4547_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1], 4548 [Additional compiler flags for building library objects]) 4549 4550_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1], 4551 [How to pass a linker flag through the compiler]) 4552# 4553# Check to make sure the static flag actually works. 4554# 4555wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\" 4556_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works], 4557 _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1), 4558 $lt_tmp_static_flag, 4559 [], 4560 [_LT_TAGVAR(lt_prog_compiler_static, $1)=]) 4561_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1], 4562 [Compiler flag to prevent dynamic linking]) 4563])# _LT_COMPILER_PIC 4564 4565 4566# _LT_LINKER_SHLIBS([TAGNAME]) 4567# ---------------------------- 4568# See if the linker supports building shared libraries. 4569m4_defun([_LT_LINKER_SHLIBS], 4570[AC_REQUIRE([LT_PATH_LD])dnl 4571AC_REQUIRE([LT_PATH_NM])dnl 4572m4_require([_LT_PATH_MANIFEST_TOOL])dnl 4573m4_require([_LT_FILEUTILS_DEFAULTS])dnl 4574m4_require([_LT_DECL_EGREP])dnl 4575m4_require([_LT_DECL_SED])dnl 4576m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl 4577m4_require([_LT_TAG_COMPILER])dnl 4578AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 4579m4_if([$1], [CXX], [ 4580 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4581 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] 4582 case $host_os in 4583 aix[[4-9]]*) 4584 # If we're using GNU nm, then we don't want the "-C" option. 4585 # -C means demangle to AIX nm, but means don't demangle with GNU nm 4586 # Also, AIX nm treats weak defined symbols like other global defined 4587 # symbols, whereas GNU nm marks them as "W". 4588 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then 4589 _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' 4590 else 4591 _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' 4592 fi 4593 ;; 4594 pw32*) 4595 _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds" 4596 ;; 4597 cygwin* | mingw* | cegcc*) 4598 case $cc_basename in 4599 cl*) 4600 _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*' 4601 ;; 4602 *) 4603 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols' 4604 _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname'] 4605 ;; 4606 esac 4607 ;; 4608 *) 4609 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4610 ;; 4611 esac 4612], [ 4613 runpath_var= 4614 _LT_TAGVAR(allow_undefined_flag, $1)= 4615 _LT_TAGVAR(always_export_symbols, $1)=no 4616 _LT_TAGVAR(archive_cmds, $1)= 4617 _LT_TAGVAR(archive_expsym_cmds, $1)= 4618 _LT_TAGVAR(compiler_needs_object, $1)=no 4619 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 4620 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 4621 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4622 _LT_TAGVAR(hardcode_automatic, $1)=no 4623 _LT_TAGVAR(hardcode_direct, $1)=no 4624 _LT_TAGVAR(hardcode_direct_absolute, $1)=no 4625 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4626 _LT_TAGVAR(hardcode_libdir_separator, $1)= 4627 _LT_TAGVAR(hardcode_minus_L, $1)=no 4628 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 4629 _LT_TAGVAR(inherit_rpath, $1)=no 4630 _LT_TAGVAR(link_all_deplibs, $1)=unknown 4631 _LT_TAGVAR(module_cmds, $1)= 4632 _LT_TAGVAR(module_expsym_cmds, $1)= 4633 _LT_TAGVAR(old_archive_from_new_cmds, $1)= 4634 _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)= 4635 _LT_TAGVAR(thread_safe_flag_spec, $1)= 4636 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4637 # include_expsyms should be a list of space-separated symbols to be *always* 4638 # included in the symbol list 4639 _LT_TAGVAR(include_expsyms, $1)= 4640 # exclude_expsyms can be an extended regexp of symbols to exclude 4641 # it will be wrapped by ` (' and `)$', so one must not match beginning or 4642 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', 4643 # as well as any symbol that contains `d'. 4644 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] 4645 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out 4646 # platforms (ab)use it in PIC code, but their linkers get confused if 4647 # the symbol is explicitly referenced. Since portable code cannot 4648 # rely on this symbol name, it's probably fine to never include it in 4649 # preloaded symbol tables. 4650 # Exclude shared library initialization/finalization symbols. 4651dnl Note also adjust exclude_expsyms for C++ above. 4652 extract_expsyms_cmds= 4653 4654 case $host_os in 4655 cygwin* | mingw* | pw32* | cegcc*) 4656 # FIXME: the MSVC++ port hasn't been tested in a loooong time 4657 # When not using gcc, we currently assume that we are using 4658 # Microsoft Visual C++. 4659 if test "$GCC" != yes; then 4660 with_gnu_ld=no 4661 fi 4662 ;; 4663 interix*) 4664 # we just hope/assume this is gcc and not c89 (= MSVC++) 4665 with_gnu_ld=yes 4666 ;; 4667 openbsd*) 4668 with_gnu_ld=no 4669 ;; 4670 esac 4671 4672 _LT_TAGVAR(ld_shlibs, $1)=yes 4673 4674 # On some targets, GNU ld is compatible enough with the native linker 4675 # that we're better off using the native interface for both. 4676 lt_use_gnu_ld_interface=no 4677 if test "$with_gnu_ld" = yes; then 4678 case $host_os in 4679 aix*) 4680 # The AIX port of GNU ld has always aspired to compatibility 4681 # with the native linker. However, as the warning in the GNU ld 4682 # block says, versions before 2.19.5* couldn't really create working 4683 # shared libraries, regardless of the interface used. 4684 case `$LD -v 2>&1` in 4685 *\ \(GNU\ Binutils\)\ 2.19.5*) ;; 4686 *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;; 4687 *\ \(GNU\ Binutils\)\ [[3-9]]*) ;; 4688 *) 4689 lt_use_gnu_ld_interface=yes 4690 ;; 4691 esac 4692 ;; 4693 *) 4694 lt_use_gnu_ld_interface=yes 4695 ;; 4696 esac 4697 fi 4698 4699 if test "$lt_use_gnu_ld_interface" = yes; then 4700 # If archive_cmds runs LD, not CC, wlarc should be empty 4701 wlarc='${wl}' 4702 4703 # Set some defaults for GNU ld with shared library support. These 4704 # are reset later if shared libraries are not supported. Putting them 4705 # here allows them to be overridden if necessary. 4706 runpath_var=LD_RUN_PATH 4707 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4708 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 4709 # ancient GNU ld didn't support --whole-archive et. al. 4710 if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then 4711 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 4712 else 4713 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4714 fi 4715 supports_anon_versioning=no 4716 case `$LD -v 2>&1` in 4717 *GNU\ gold*) supports_anon_versioning=yes ;; 4718 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11 4719 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... 4720 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... 4721 *\ 2.11.*) ;; # other 2.11 versions 4722 *) supports_anon_versioning=yes ;; 4723 esac 4724 4725 # See if GNU ld supports shared libraries. 4726 case $host_os in 4727 aix[[3-9]]*) 4728 # On AIX/PPC, the GNU linker is very broken 4729 if test "$host_cpu" != ia64; then 4730 _LT_TAGVAR(ld_shlibs, $1)=no 4731 cat <<_LT_EOF 1>&2 4732 4733*** Warning: the GNU linker, at least up to release 2.19, is reported 4734*** to be unable to reliably create shared libraries on AIX. 4735*** Therefore, libtool is disabling shared libraries support. If you 4736*** really care for shared libraries, you may want to install binutils 4737*** 2.20 or above, or modify your PATH so that a non-GNU linker is found. 4738*** You will then need to restart the configuration process. 4739 4740_LT_EOF 4741 fi 4742 ;; 4743 4744 amigaos*) 4745 case $host_cpu in 4746 powerpc) 4747 # see comment about AmigaOS4 .so support 4748 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4749 _LT_TAGVAR(archive_expsym_cmds, $1)='' 4750 ;; 4751 m68k) 4752 _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)' 4753 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4754 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4755 ;; 4756 esac 4757 ;; 4758 4759 beos*) 4760 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4761 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4762 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc 4763 # support --undefined. This deserves some investigation. FIXME 4764 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4765 else 4766 _LT_TAGVAR(ld_shlibs, $1)=no 4767 fi 4768 ;; 4769 4770 cygwin* | mingw* | pw32* | cegcc*) 4771 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 4772 # as there is no search path for DLLs. 4773 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4774 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols' 4775 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4776 _LT_TAGVAR(always_export_symbols, $1)=no 4777 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 4778 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols' 4779 _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname'] 4780 4781 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then 4782 _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' 4783 # If the export-symbols file already is a .def file (1st line 4784 # is EXPORTS), use it as is; otherwise, prepend... 4785 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 4786 cp $export_symbols $output_objdir/$soname.def; 4787 else 4788 echo EXPORTS > $output_objdir/$soname.def; 4789 cat $export_symbols >> $output_objdir/$soname.def; 4790 fi~ 4791 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 4792 else 4793 _LT_TAGVAR(ld_shlibs, $1)=no 4794 fi 4795 ;; 4796 4797 haiku*) 4798 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4799 _LT_TAGVAR(link_all_deplibs, $1)=yes 4800 ;; 4801 4802 interix[[3-9]]*) 4803 _LT_TAGVAR(hardcode_direct, $1)=no 4804 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4805 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 4806 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4807 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 4808 # Instead, shared libraries are loaded at an image base (0x10000000 by 4809 # default) and relocated if they conflict, which is a slow very memory 4810 # consuming and fragmenting process. To avoid this, we pick a random, 4811 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 4812 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 4813 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 4814 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 4815 ;; 4816 4817 gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu) 4818 tmp_diet=no 4819 if test "$host_os" = linux-dietlibc; then 4820 case $cc_basename in 4821 diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) 4822 esac 4823 fi 4824 if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ 4825 && test "$tmp_diet" = no 4826 then 4827 tmp_addflag=' $pic_flag' 4828 tmp_sharedflag='-shared' 4829 case $cc_basename,$host_cpu in 4830 pgcc*) # Portland Group C compiler 4831 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' 4832 tmp_addflag=' $pic_flag' 4833 ;; 4834 pgf77* | pgf90* | pgf95* | pgfortran*) 4835 # Portland Group f77 and f90 compilers 4836 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' 4837 tmp_addflag=' $pic_flag -Mnomain' ;; 4838 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 4839 tmp_addflag=' -i_dynamic' ;; 4840 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 4841 tmp_addflag=' -i_dynamic -nofor_main' ;; 4842 ifc* | ifort*) # Intel Fortran compiler 4843 tmp_addflag=' -nofor_main' ;; 4844 lf95*) # Lahey Fortran 8.1 4845 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4846 tmp_sharedflag='--shared' ;; 4847 xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below) 4848 tmp_sharedflag='-qmkshrobj' 4849 tmp_addflag= ;; 4850 nvcc*) # Cuda Compiler Driver 2.2 4851 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' 4852 _LT_TAGVAR(compiler_needs_object, $1)=yes 4853 ;; 4854 esac 4855 case `$CC -V 2>&1 | sed 5q` in 4856 *Sun\ C*) # Sun C 5.9 4857 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' 4858 _LT_TAGVAR(compiler_needs_object, $1)=yes 4859 tmp_sharedflag='-G' ;; 4860 *Sun\ F*) # Sun Fortran 8.3 4861 tmp_sharedflag='-G' ;; 4862 esac 4863 _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4864 4865 if test "x$supports_anon_versioning" = xyes; then 4866 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 4867 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 4868 echo "local: *; };" >> $output_objdir/$libname.ver~ 4869 $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' 4870 fi 4871 4872 case $cc_basename in 4873 xlf* | bgf* | bgxlf* | mpixlf*) 4874 # IBM XL Fortran 10.1 on PPC cannot create shared libs itself 4875 _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive' 4876 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4877 _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib' 4878 if test "x$supports_anon_versioning" = xyes; then 4879 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 4880 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 4881 echo "local: *; };" >> $output_objdir/$libname.ver~ 4882 $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' 4883 fi 4884 ;; 4885 esac 4886 else 4887 _LT_TAGVAR(ld_shlibs, $1)=no 4888 fi 4889 ;; 4890 4891 netbsd*) 4892 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 4893 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' 4894 wlarc= 4895 else 4896 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4897 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 4898 fi 4899 ;; 4900 4901 solaris*) 4902 if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then 4903 _LT_TAGVAR(ld_shlibs, $1)=no 4904 cat <<_LT_EOF 1>&2 4905 4906*** Warning: The releases 2.8.* of the GNU linker cannot reliably 4907*** create shared libraries on Solaris systems. Therefore, libtool 4908*** is disabling shared libraries support. We urge you to upgrade GNU 4909*** binutils to release 2.9.1 or newer. Another option is to modify 4910*** your PATH or compiler configuration so that the native linker is 4911*** used, and then restart. 4912 4913_LT_EOF 4914 elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4915 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4916 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 4917 else 4918 _LT_TAGVAR(ld_shlibs, $1)=no 4919 fi 4920 ;; 4921 4922 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) 4923 case `$LD -v 2>&1` in 4924 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*) 4925 _LT_TAGVAR(ld_shlibs, $1)=no 4926 cat <<_LT_EOF 1>&2 4927 4928*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not 4929*** reliably create shared libraries on SCO systems. Therefore, libtool 4930*** is disabling shared libraries support. We urge you to upgrade GNU 4931*** binutils to release 2.16.91.0.3 or newer. Another option is to modify 4932*** your PATH or compiler configuration so that the native linker is 4933*** used, and then restart. 4934 4935_LT_EOF 4936 ;; 4937 *) 4938 # For security reasons, it is highly recommended that you always 4939 # use absolute paths for naming shared libraries, and exclude the 4940 # DT_RUNPATH tag from executables and libraries. But doing so 4941 # requires that you compile everything twice, which is a pain. 4942 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4943 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4944 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4945 _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' 4946 else 4947 _LT_TAGVAR(ld_shlibs, $1)=no 4948 fi 4949 ;; 4950 esac 4951 ;; 4952 4953 sunos4*) 4954 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' 4955 wlarc= 4956 _LT_TAGVAR(hardcode_direct, $1)=yes 4957 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4958 ;; 4959 4960 *) 4961 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4962 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4963 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 4964 else 4965 _LT_TAGVAR(ld_shlibs, $1)=no 4966 fi 4967 ;; 4968 esac 4969 4970 if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then 4971 runpath_var= 4972 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4973 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 4974 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4975 fi 4976 else 4977 # PORTME fill in a description of your system's linker (not GNU ld) 4978 case $host_os in 4979 aix3*) 4980 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4981 _LT_TAGVAR(always_export_symbols, $1)=yes 4982 _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' 4983 # Note: this linker hardcodes the directories in LIBPATH if there 4984 # are no directories specified by -L. 4985 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4986 if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then 4987 # Neither direct hardcoding nor static linking is supported with a 4988 # broken collect2. 4989 _LT_TAGVAR(hardcode_direct, $1)=unsupported 4990 fi 4991 ;; 4992 4993 aix[[4-9]]*) 4994 if test "$host_cpu" = ia64; then 4995 # On IA64, the linker does run time linking by default, so we don't 4996 # have to do anything special. 4997 aix_use_runtimelinking=no 4998 exp_sym_flag='-Bexport' 4999 no_entry_flag="" 5000 else 5001 # If we're using GNU nm, then we don't want the "-C" option. 5002 # -C means demangle to AIX nm, but means don't demangle with GNU nm 5003 # Also, AIX nm treats weak defined symbols like other global 5004 # defined symbols, whereas GNU nm marks them as "W". 5005 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then 5006 _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' 5007 else 5008 _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' 5009 fi 5010 aix_use_runtimelinking=no 5011 5012 # Test if we are trying to use run time linking or normal 5013 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 5014 # need to do runtime linking. 5015 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) 5016 for ld_flag in $LDFLAGS; do 5017 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then 5018 aix_use_runtimelinking=yes 5019 break 5020 fi 5021 done 5022 ;; 5023 esac 5024 5025 exp_sym_flag='-bexport' 5026 no_entry_flag='-bnoentry' 5027 fi 5028 5029 # When large executables or shared objects are built, AIX ld can 5030 # have problems creating the table of contents. If linking a library 5031 # or program results in "error TOC overflow" add -mminimal-toc to 5032 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 5033 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 5034 5035 _LT_TAGVAR(archive_cmds, $1)='' 5036 _LT_TAGVAR(hardcode_direct, $1)=yes 5037 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5038 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 5039 _LT_TAGVAR(link_all_deplibs, $1)=yes 5040 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' 5041 5042 if test "$GCC" = yes; then 5043 case $host_os in aix4.[[012]]|aix4.[[012]].*) 5044 # We only want to do this on AIX 4.2 and lower, the check 5045 # below for broken collect2 doesn't work under 4.3+ 5046 collect2name=`${CC} -print-prog-name=collect2` 5047 if test -f "$collect2name" && 5048 strings "$collect2name" | $GREP resolve_lib_name >/dev/null 5049 then 5050 # We have reworked collect2 5051 : 5052 else 5053 # We have old collect2 5054 _LT_TAGVAR(hardcode_direct, $1)=unsupported 5055 # It fails to find uninstalled libraries when the uninstalled 5056 # path is not listed in the libpath. Setting hardcode_minus_L 5057 # to unsupported forces relinking 5058 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5059 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5060 _LT_TAGVAR(hardcode_libdir_separator, $1)= 5061 fi 5062 ;; 5063 esac 5064 shared_flag='-shared' 5065 if test "$aix_use_runtimelinking" = yes; then 5066 shared_flag="$shared_flag "'${wl}-G' 5067 fi 5068 else 5069 # not using gcc 5070 if test "$host_cpu" = ia64; then 5071 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 5072 # chokes on -Wl,-G. The following line is correct: 5073 shared_flag='-G' 5074 else 5075 if test "$aix_use_runtimelinking" = yes; then 5076 shared_flag='${wl}-G' 5077 else 5078 shared_flag='${wl}-bM:SRE' 5079 fi 5080 fi 5081 fi 5082 5083 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' 5084 # It seems that -bexpall does not export symbols beginning with 5085 # underscore (_), so it is better to generate a list of symbols to export. 5086 _LT_TAGVAR(always_export_symbols, $1)=yes 5087 if test "$aix_use_runtimelinking" = yes; then 5088 # Warning - without using the other runtime loading flags (-brtl), 5089 # -berok will link without error, but may produce a broken library. 5090 _LT_TAGVAR(allow_undefined_flag, $1)='-berok' 5091 # Determine the default libpath from the value encoded in an 5092 # empty executable. 5093 _LT_SYS_MODULE_PATH_AIX([$1]) 5094 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 5095 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" 5096 else 5097 if test "$host_cpu" = ia64; then 5098 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' 5099 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 5100 _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" 5101 else 5102 # Determine the default libpath from the value encoded in an 5103 # empty executable. 5104 _LT_SYS_MODULE_PATH_AIX([$1]) 5105 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 5106 # Warning - without using the other run time loading flags, 5107 # -berok will link without error, but may produce a broken library. 5108 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' 5109 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' 5110 if test "$with_gnu_ld" = yes; then 5111 # We only use this code for GNU lds that support --whole-archive. 5112 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 5113 else 5114 # Exported symbols can be pulled into shared objects from archives 5115 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' 5116 fi 5117 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5118 # This is similar to how AIX traditionally builds its shared libraries. 5119 _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' 5120 fi 5121 fi 5122 ;; 5123 5124 amigaos*) 5125 case $host_cpu in 5126 powerpc) 5127 # see comment about AmigaOS4 .so support 5128 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5129 _LT_TAGVAR(archive_expsym_cmds, $1)='' 5130 ;; 5131 m68k) 5132 _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)' 5133 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5134 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5135 ;; 5136 esac 5137 ;; 5138 5139 bsdi[[45]]*) 5140 _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic 5141 ;; 5142 5143 cygwin* | mingw* | pw32* | cegcc*) 5144 # When not using gcc, we currently assume that we are using 5145 # Microsoft Visual C++. 5146 # hardcode_libdir_flag_spec is actually meaningless, as there is 5147 # no search path for DLLs. 5148 case $cc_basename in 5149 cl*) 5150 # Native MSVC 5151 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' 5152 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5153 _LT_TAGVAR(always_export_symbols, $1)=yes 5154 _LT_TAGVAR(file_list_spec, $1)='@' 5155 # Tell ltmain to make .lib files, not .a files. 5156 libext=lib 5157 # Tell ltmain to make .dll files, not .so files. 5158 shrext_cmds=".dll" 5159 # FIXME: Setting linknames here is a bad hack. 5160 _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames=' 5161 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 5162 sed -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp; 5163 else 5164 sed -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp; 5165 fi~ 5166 $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~ 5167 linknames=' 5168 # The linker will not automatically build a static lib if we build a DLL. 5169 # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' 5170 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 5171 _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*' 5172 _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' 5173 # Don't use ranlib 5174 _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib' 5175 _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~ 5176 lt_tool_outputfile="@TOOL_OUTPUT@"~ 5177 case $lt_outputfile in 5178 *.exe|*.EXE) ;; 5179 *) 5180 lt_outputfile="$lt_outputfile.exe" 5181 lt_tool_outputfile="$lt_tool_outputfile.exe" 5182 ;; 5183 esac~ 5184 if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then 5185 $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1; 5186 $RM "$lt_outputfile.manifest"; 5187 fi' 5188 ;; 5189 *) 5190 # Assume MSVC wrapper 5191 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' 5192 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5193 # Tell ltmain to make .lib files, not .a files. 5194 libext=lib 5195 # Tell ltmain to make .dll files, not .so files. 5196 shrext_cmds=".dll" 5197 # FIXME: Setting linknames here is a bad hack. 5198 _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames=' 5199 # The linker will automatically build a .lib file if we build a DLL. 5200 _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' 5201 # FIXME: Should let the user specify the lib program. 5202 _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs' 5203 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 5204 ;; 5205 esac 5206 ;; 5207 5208 darwin* | rhapsody*) 5209 _LT_DARWIN_LINKER_FEATURES($1) 5210 ;; 5211 5212 dgux*) 5213 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5214 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5215 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5216 ;; 5217 5218 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor 5219 # support. Future versions do this automatically, but an explicit c++rt0.o 5220 # does not break anything, and helps significantly (at the cost of a little 5221 # extra space). 5222 freebsd2.2*) 5223 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' 5224 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5225 _LT_TAGVAR(hardcode_direct, $1)=yes 5226 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5227 ;; 5228 5229 # Unfortunately, older versions of FreeBSD 2 do not have this feature. 5230 freebsd2.*) 5231 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 5232 _LT_TAGVAR(hardcode_direct, $1)=yes 5233 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5234 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5235 ;; 5236 5237 # FreeBSD 3 and greater uses gcc -shared to do shared libraries. 5238 freebsd* | dragonfly*) 5239 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 5240 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5241 _LT_TAGVAR(hardcode_direct, $1)=yes 5242 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5243 ;; 5244 5245 hpux9*) 5246 if test "$GCC" = yes; then 5247 _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared $pic_flag ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' 5248 else 5249 _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' 5250 fi 5251 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 5252 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5253 _LT_TAGVAR(hardcode_direct, $1)=yes 5254 5255 # hardcode_minus_L: Not really in the search PATH, 5256 # but as the default location of the library. 5257 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5258 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5259 ;; 5260 5261 hpux10*) 5262 if test "$GCC" = yes && test "$with_gnu_ld" = no; then 5263 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 5264 else 5265 _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' 5266 fi 5267 if test "$with_gnu_ld" = no; then 5268 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 5269 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5270 _LT_TAGVAR(hardcode_direct, $1)=yes 5271 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5272 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5273 # hardcode_minus_L: Not really in the search PATH, 5274 # but as the default location of the library. 5275 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5276 fi 5277 ;; 5278 5279 hpux11*) 5280 if test "$GCC" = yes && test "$with_gnu_ld" = no; then 5281 case $host_cpu in 5282 hppa*64*) 5283 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 5284 ;; 5285 ia64*) 5286 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 5287 ;; 5288 *) 5289 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 5290 ;; 5291 esac 5292 else 5293 case $host_cpu in 5294 hppa*64*) 5295 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 5296 ;; 5297 ia64*) 5298 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 5299 ;; 5300 *) 5301 m4_if($1, [], [ 5302 # Older versions of the 11.00 compiler do not understand -b yet 5303 # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does) 5304 _LT_LINKER_OPTION([if $CC understands -b], 5305 _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b], 5306 [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'], 5307 [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])], 5308 [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags']) 5309 ;; 5310 esac 5311 fi 5312 if test "$with_gnu_ld" = no; then 5313 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 5314 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5315 5316 case $host_cpu in 5317 hppa*64*|ia64*) 5318 _LT_TAGVAR(hardcode_direct, $1)=no 5319 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5320 ;; 5321 *) 5322 _LT_TAGVAR(hardcode_direct, $1)=yes 5323 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5324 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5325 5326 # hardcode_minus_L: Not really in the search PATH, 5327 # but as the default location of the library. 5328 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5329 ;; 5330 esac 5331 fi 5332 ;; 5333 5334 irix5* | irix6* | nonstopux*) 5335 if test "$GCC" = yes; then 5336 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' 5337 # Try to use the -exported_symbol ld option, if it does not 5338 # work, assume that -exports_file does not work either and 5339 # implicitly export all symbols. 5340 # This should be the same for all languages, so no per-tag cache variable. 5341 AC_CACHE_CHECK([whether the $host_os linker accepts -exported_symbol], 5342 [lt_cv_irix_exported_symbol], 5343 [save_LDFLAGS="$LDFLAGS" 5344 LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null" 5345 AC_LINK_IFELSE( 5346 [AC_LANG_SOURCE( 5347 [AC_LANG_CASE([C], [[int foo (void) { return 0; }]], 5348 [C++], [[int foo (void) { return 0; }]], 5349 [Fortran 77], [[ 5350 subroutine foo 5351 end]], 5352 [Fortran], [[ 5353 subroutine foo 5354 end]])])], 5355 [lt_cv_irix_exported_symbol=yes], 5356 [lt_cv_irix_exported_symbol=no]) 5357 LDFLAGS="$save_LDFLAGS"]) 5358 if test "$lt_cv_irix_exported_symbol" = yes; then 5359 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib' 5360 fi 5361 else 5362 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' 5363 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib' 5364 fi 5365 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 5366 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5367 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5368 _LT_TAGVAR(inherit_rpath, $1)=yes 5369 _LT_TAGVAR(link_all_deplibs, $1)=yes 5370 ;; 5371 5372 netbsd*) 5373 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 5374 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out 5375 else 5376 _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF 5377 fi 5378 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5379 _LT_TAGVAR(hardcode_direct, $1)=yes 5380 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5381 ;; 5382 5383 newsos6) 5384 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5385 _LT_TAGVAR(hardcode_direct, $1)=yes 5386 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5387 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5388 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5389 ;; 5390 5391 *nto* | *qnx*) 5392 ;; 5393 5394 openbsd*) 5395 if test -f /usr/libexec/ld.so; then 5396 _LT_TAGVAR(hardcode_direct, $1)=yes 5397 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5398 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5399 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 5400 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 5401 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' 5402 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5403 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5404 else 5405 case $host_os in 5406 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*) 5407 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 5408 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5409 ;; 5410 *) 5411 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 5412 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5413 ;; 5414 esac 5415 fi 5416 else 5417 _LT_TAGVAR(ld_shlibs, $1)=no 5418 fi 5419 ;; 5420 5421 os2*) 5422 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5423 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5424 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5425 _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' 5426 _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' 5427 ;; 5428 5429 osf3*) 5430 if test "$GCC" = yes; then 5431 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 5432 _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' 5433 else 5434 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 5435 _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' 5436 fi 5437 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 5438 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5439 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5440 ;; 5441 5442 osf4* | osf5*) # as osf3* with the addition of -msym flag 5443 if test "$GCC" = yes; then 5444 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 5445 _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $pic_flag $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' 5446 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5447 else 5448 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 5449 _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' 5450 _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~ 5451 $CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp' 5452 5453 # Both c and cxx compiler support -rpath directly 5454 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 5455 fi 5456 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 5457 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5458 ;; 5459 5460 solaris*) 5461 _LT_TAGVAR(no_undefined_flag, $1)=' -z defs' 5462 if test "$GCC" = yes; then 5463 wlarc='${wl}' 5464 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 5465 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 5466 $CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' 5467 else 5468 case `$CC -V 2>&1` in 5469 *"Compilers 5.0"*) 5470 wlarc='' 5471 _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' 5472 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 5473 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' 5474 ;; 5475 *) 5476 wlarc='${wl}' 5477 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags' 5478 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 5479 $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' 5480 ;; 5481 esac 5482 fi 5483 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5484 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5485 case $host_os in 5486 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 5487 *) 5488 # The compiler driver will combine and reorder linker options, 5489 # but understands `-z linker_flag'. GCC discards it without `$wl', 5490 # but is careful enough not to reorder. 5491 # Supported since Solaris 2.6 (maybe 2.5.1?) 5492 if test "$GCC" = yes; then 5493 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' 5494 else 5495 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' 5496 fi 5497 ;; 5498 esac 5499 _LT_TAGVAR(link_all_deplibs, $1)=yes 5500 ;; 5501 5502 sunos4*) 5503 if test "x$host_vendor" = xsequent; then 5504 # Use $CC to link under sequent, because it throws in some extra .o 5505 # files that make .init and .fini sections work. 5506 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' 5507 else 5508 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' 5509 fi 5510 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5511 _LT_TAGVAR(hardcode_direct, $1)=yes 5512 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5513 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5514 ;; 5515 5516 sysv4) 5517 case $host_vendor in 5518 sni) 5519 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5520 _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true??? 5521 ;; 5522 siemens) 5523 ## LD is ld it makes a PLAMLIB 5524 ## CC just makes a GrossModule. 5525 _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags' 5526 _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs' 5527 _LT_TAGVAR(hardcode_direct, $1)=no 5528 ;; 5529 motorola) 5530 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5531 _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie 5532 ;; 5533 esac 5534 runpath_var='LD_RUN_PATH' 5535 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5536 ;; 5537 5538 sysv4.3*) 5539 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5540 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5541 _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport' 5542 ;; 5543 5544 sysv4*MP*) 5545 if test -d /usr/nec; then 5546 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5547 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5548 runpath_var=LD_RUN_PATH 5549 hardcode_runpath_var=yes 5550 _LT_TAGVAR(ld_shlibs, $1)=yes 5551 fi 5552 ;; 5553 5554 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) 5555 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 5556 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5557 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5558 runpath_var='LD_RUN_PATH' 5559 5560 if test "$GCC" = yes; then 5561 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5562 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5563 else 5564 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5565 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5566 fi 5567 ;; 5568 5569 sysv5* | sco3.2v5* | sco5v6*) 5570 # Note: We can NOT use -z defs as we might desire, because we do not 5571 # link with -lc, and that would cause any symbols used from libc to 5572 # always be unresolved, which means just about no library would 5573 # ever link correctly. If we're not using GNU ld we use -z text 5574 # though, which does catch some bad symbols but isn't as heavy-handed 5575 # as -z defs. 5576 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 5577 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' 5578 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5579 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5580 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' 5581 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 5582 _LT_TAGVAR(link_all_deplibs, $1)=yes 5583 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' 5584 runpath_var='LD_RUN_PATH' 5585 5586 if test "$GCC" = yes; then 5587 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5588 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5589 else 5590 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5591 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5592 fi 5593 ;; 5594 5595 uts4*) 5596 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5597 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5598 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5599 ;; 5600 5601 *) 5602 _LT_TAGVAR(ld_shlibs, $1)=no 5603 ;; 5604 esac 5605 5606 if test x$host_vendor = xsni; then 5607 case $host in 5608 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) 5609 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym' 5610 ;; 5611 esac 5612 fi 5613 fi 5614]) 5615AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) 5616test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no 5617 5618_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld 5619 5620_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl 5621_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl 5622_LT_DECL([], [extract_expsyms_cmds], [2], 5623 [The commands to extract the exported symbol list from a shared archive]) 5624 5625# 5626# Do we need to explicitly link libc? 5627# 5628case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in 5629x|xyes) 5630 # Assume -lc should be added 5631 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5632 5633 if test "$enable_shared" = yes && test "$GCC" = yes; then 5634 case $_LT_TAGVAR(archive_cmds, $1) in 5635 *'~'*) 5636 # FIXME: we may have to deal with multi-command sequences. 5637 ;; 5638 '$CC '*) 5639 # Test whether the compiler implicitly links with -lc since on some 5640 # systems, -lgcc has to come before -lc. If gcc already passes -lc 5641 # to ld, don't add -lc before -lgcc. 5642 AC_CACHE_CHECK([whether -lc should be explicitly linked in], 5643 [lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1), 5644 [$RM conftest* 5645 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 5646 5647 if AC_TRY_EVAL(ac_compile) 2>conftest.err; then 5648 soname=conftest 5649 lib=conftest 5650 libobjs=conftest.$ac_objext 5651 deplibs= 5652 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) 5653 pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1) 5654 compiler_flags=-v 5655 linker_flags=-v 5656 verstring= 5657 output_objdir=. 5658 libname=conftest 5659 lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1) 5660 _LT_TAGVAR(allow_undefined_flag, $1)= 5661 if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 5662 then 5663 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no 5664 else 5665 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5666 fi 5667 _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag 5668 else 5669 cat conftest.err 1>&5 5670 fi 5671 $RM conftest* 5672 ]) 5673 _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1) 5674 ;; 5675 esac 5676 fi 5677 ;; 5678esac 5679 5680_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0], 5681 [Whether or not to add -lc for building shared libraries]) 5682_LT_TAGDECL([allow_libtool_libs_with_static_runtimes], 5683 [enable_shared_with_static_runtimes], [0], 5684 [Whether or not to disallow shared libs when runtime libs are static]) 5685_LT_TAGDECL([], [export_dynamic_flag_spec], [1], 5686 [Compiler flag to allow reflexive dlopens]) 5687_LT_TAGDECL([], [whole_archive_flag_spec], [1], 5688 [Compiler flag to generate shared objects directly from archives]) 5689_LT_TAGDECL([], [compiler_needs_object], [1], 5690 [Whether the compiler copes with passing no objects directly]) 5691_LT_TAGDECL([], [old_archive_from_new_cmds], [2], 5692 [Create an old-style archive from a shared archive]) 5693_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2], 5694 [Create a temporary old-style archive to link instead of a shared archive]) 5695_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive]) 5696_LT_TAGDECL([], [archive_expsym_cmds], [2]) 5697_LT_TAGDECL([], [module_cmds], [2], 5698 [Commands used to build a loadable module if different from building 5699 a shared archive.]) 5700_LT_TAGDECL([], [module_expsym_cmds], [2]) 5701_LT_TAGDECL([], [with_gnu_ld], [1], 5702 [Whether we are building with GNU ld or not]) 5703_LT_TAGDECL([], [allow_undefined_flag], [1], 5704 [Flag that allows shared libraries with undefined symbols to be built]) 5705_LT_TAGDECL([], [no_undefined_flag], [1], 5706 [Flag that enforces no undefined symbols]) 5707_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1], 5708 [Flag to hardcode $libdir into a binary during linking. 5709 This must work even if $libdir does not exist]) 5710_LT_TAGDECL([], [hardcode_libdir_separator], [1], 5711 [Whether we need a single "-rpath" flag with a separated argument]) 5712_LT_TAGDECL([], [hardcode_direct], [0], 5713 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes 5714 DIR into the resulting binary]) 5715_LT_TAGDECL([], [hardcode_direct_absolute], [0], 5716 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes 5717 DIR into the resulting binary and the resulting library dependency is 5718 "absolute", i.e impossible to change by setting ${shlibpath_var} if the 5719 library is relocated]) 5720_LT_TAGDECL([], [hardcode_minus_L], [0], 5721 [Set to "yes" if using the -LDIR flag during linking hardcodes DIR 5722 into the resulting binary]) 5723_LT_TAGDECL([], [hardcode_shlibpath_var], [0], 5724 [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR 5725 into the resulting binary]) 5726_LT_TAGDECL([], [hardcode_automatic], [0], 5727 [Set to "yes" if building a shared library automatically hardcodes DIR 5728 into the library and all subsequent libraries and executables linked 5729 against it]) 5730_LT_TAGDECL([], [inherit_rpath], [0], 5731 [Set to yes if linker adds runtime paths of dependent libraries 5732 to runtime path list]) 5733_LT_TAGDECL([], [link_all_deplibs], [0], 5734 [Whether libtool must link a program against all its dependency libraries]) 5735_LT_TAGDECL([], [always_export_symbols], [0], 5736 [Set to "yes" if exported symbols are required]) 5737_LT_TAGDECL([], [export_symbols_cmds], [2], 5738 [The commands to list exported symbols]) 5739_LT_TAGDECL([], [exclude_expsyms], [1], 5740 [Symbols that should not be listed in the preloaded symbols]) 5741_LT_TAGDECL([], [include_expsyms], [1], 5742 [Symbols that must always be exported]) 5743_LT_TAGDECL([], [prelink_cmds], [2], 5744 [Commands necessary for linking programs (against libraries) with templates]) 5745_LT_TAGDECL([], [postlink_cmds], [2], 5746 [Commands necessary for finishing linking programs]) 5747_LT_TAGDECL([], [file_list_spec], [1], 5748 [Specify filename containing input files]) 5749dnl FIXME: Not yet implemented 5750dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1], 5751dnl [Compiler flag to generate thread safe objects]) 5752])# _LT_LINKER_SHLIBS 5753 5754 5755# _LT_LANG_C_CONFIG([TAG]) 5756# ------------------------ 5757# Ensure that the configuration variables for a C compiler are suitably 5758# defined. These variables are subsequently used by _LT_CONFIG to write 5759# the compiler configuration to `libtool'. 5760m4_defun([_LT_LANG_C_CONFIG], 5761[m4_require([_LT_DECL_EGREP])dnl 5762lt_save_CC="$CC" 5763AC_LANG_PUSH(C) 5764 5765# Source file extension for C test sources. 5766ac_ext=c 5767 5768# Object file extension for compiled C test sources. 5769objext=o 5770_LT_TAGVAR(objext, $1)=$objext 5771 5772# Code to be used in simple compile tests 5773lt_simple_compile_test_code="int some_variable = 0;" 5774 5775# Code to be used in simple link tests 5776lt_simple_link_test_code='int main(){return(0);}' 5777 5778_LT_TAG_COMPILER 5779# Save the default compiler, since it gets overwritten when the other 5780# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP. 5781compiler_DEFAULT=$CC 5782 5783# save warnings/boilerplate of simple test code 5784_LT_COMPILER_BOILERPLATE 5785_LT_LINKER_BOILERPLATE 5786 5787if test -n "$compiler"; then 5788 _LT_COMPILER_NO_RTTI($1) 5789 _LT_COMPILER_PIC($1) 5790 _LT_COMPILER_C_O($1) 5791 _LT_COMPILER_FILE_LOCKS($1) 5792 _LT_LINKER_SHLIBS($1) 5793 _LT_SYS_DYNAMIC_LINKER($1) 5794 _LT_LINKER_HARDCODE_LIBPATH($1) 5795 LT_SYS_DLOPEN_SELF 5796 _LT_CMD_STRIPLIB 5797 5798 # Report which library types will actually be built 5799 AC_MSG_CHECKING([if libtool supports shared libraries]) 5800 AC_MSG_RESULT([$can_build_shared]) 5801 5802 AC_MSG_CHECKING([whether to build shared libraries]) 5803 test "$can_build_shared" = "no" && enable_shared=no 5804 5805 # On AIX, shared libraries and static libraries use the same namespace, and 5806 # are all built from PIC. 5807 case $host_os in 5808 aix3*) 5809 test "$enable_shared" = yes && enable_static=no 5810 if test -n "$RANLIB"; then 5811 archive_cmds="$archive_cmds~\$RANLIB \$lib" 5812 postinstall_cmds='$RANLIB $lib' 5813 fi 5814 ;; 5815 5816 aix[[4-9]]*) 5817 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 5818 test "$enable_shared" = yes && enable_static=no 5819 fi 5820 ;; 5821 esac 5822 AC_MSG_RESULT([$enable_shared]) 5823 5824 AC_MSG_CHECKING([whether to build static libraries]) 5825 # Make sure either enable_shared or enable_static is yes. 5826 test "$enable_shared" = yes || enable_static=yes 5827 AC_MSG_RESULT([$enable_static]) 5828 5829 _LT_CONFIG($1) 5830fi 5831AC_LANG_POP 5832CC="$lt_save_CC" 5833])# _LT_LANG_C_CONFIG 5834 5835 5836# _LT_LANG_CXX_CONFIG([TAG]) 5837# -------------------------- 5838# Ensure that the configuration variables for a C++ compiler are suitably 5839# defined. These variables are subsequently used by _LT_CONFIG to write 5840# the compiler configuration to `libtool'. 5841m4_defun([_LT_LANG_CXX_CONFIG], 5842[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 5843m4_require([_LT_DECL_EGREP])dnl 5844m4_require([_LT_PATH_MANIFEST_TOOL])dnl 5845if test -n "$CXX" && ( test "X$CXX" != "Xno" && 5846 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || 5847 (test "X$CXX" != "Xg++"))) ; then 5848 AC_PROG_CXXCPP 5849else 5850 _lt_caught_CXX_error=yes 5851fi 5852 5853AC_LANG_PUSH(C++) 5854_LT_TAGVAR(archive_cmds_need_lc, $1)=no 5855_LT_TAGVAR(allow_undefined_flag, $1)= 5856_LT_TAGVAR(always_export_symbols, $1)=no 5857_LT_TAGVAR(archive_expsym_cmds, $1)= 5858_LT_TAGVAR(compiler_needs_object, $1)=no 5859_LT_TAGVAR(export_dynamic_flag_spec, $1)= 5860_LT_TAGVAR(hardcode_direct, $1)=no 5861_LT_TAGVAR(hardcode_direct_absolute, $1)=no 5862_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 5863_LT_TAGVAR(hardcode_libdir_separator, $1)= 5864_LT_TAGVAR(hardcode_minus_L, $1)=no 5865_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 5866_LT_TAGVAR(hardcode_automatic, $1)=no 5867_LT_TAGVAR(inherit_rpath, $1)=no 5868_LT_TAGVAR(module_cmds, $1)= 5869_LT_TAGVAR(module_expsym_cmds, $1)= 5870_LT_TAGVAR(link_all_deplibs, $1)=unknown 5871_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 5872_LT_TAGVAR(reload_flag, $1)=$reload_flag 5873_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 5874_LT_TAGVAR(no_undefined_flag, $1)= 5875_LT_TAGVAR(whole_archive_flag_spec, $1)= 5876_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 5877 5878# Source file extension for C++ test sources. 5879ac_ext=cpp 5880 5881# Object file extension for compiled C++ test sources. 5882objext=o 5883_LT_TAGVAR(objext, $1)=$objext 5884 5885# No sense in running all these tests if we already determined that 5886# the CXX compiler isn't working. Some variables (like enable_shared) 5887# are currently assumed to apply to all compilers on this platform, 5888# and will be corrupted by setting them based on a non-working compiler. 5889if test "$_lt_caught_CXX_error" != yes; then 5890 # Code to be used in simple compile tests 5891 lt_simple_compile_test_code="int some_variable = 0;" 5892 5893 # Code to be used in simple link tests 5894 lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }' 5895 5896 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 5897 _LT_TAG_COMPILER 5898 5899 # save warnings/boilerplate of simple test code 5900 _LT_COMPILER_BOILERPLATE 5901 _LT_LINKER_BOILERPLATE 5902 5903 # Allow CC to be a program name with arguments. 5904 lt_save_CC=$CC 5905 lt_save_CFLAGS=$CFLAGS 5906 lt_save_LD=$LD 5907 lt_save_GCC=$GCC 5908 GCC=$GXX 5909 lt_save_with_gnu_ld=$with_gnu_ld 5910 lt_save_path_LD=$lt_cv_path_LD 5911 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then 5912 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx 5913 else 5914 $as_unset lt_cv_prog_gnu_ld 5915 fi 5916 if test -n "${lt_cv_path_LDCXX+set}"; then 5917 lt_cv_path_LD=$lt_cv_path_LDCXX 5918 else 5919 $as_unset lt_cv_path_LD 5920 fi 5921 test -z "${LDCXX+set}" || LD=$LDCXX 5922 CC=${CXX-"c++"} 5923 CFLAGS=$CXXFLAGS 5924 compiler=$CC 5925 _LT_TAGVAR(compiler, $1)=$CC 5926 _LT_CC_BASENAME([$compiler]) 5927 5928 if test -n "$compiler"; then 5929 # We don't want -fno-exception when compiling C++ code, so set the 5930 # no_builtin_flag separately 5931 if test "$GXX" = yes; then 5932 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' 5933 else 5934 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 5935 fi 5936 5937 if test "$GXX" = yes; then 5938 # Set up default GNU C++ configuration 5939 5940 LT_PATH_LD 5941 5942 # Check if GNU C++ uses GNU ld as the underlying linker, since the 5943 # archiving commands below assume that GNU ld is being used. 5944 if test "$with_gnu_ld" = yes; then 5945 _LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 5946 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 5947 5948 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5949 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5950 5951 # If archive_cmds runs LD, not CC, wlarc should be empty 5952 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to 5953 # investigate it a little bit more. (MM) 5954 wlarc='${wl}' 5955 5956 # ancient GNU ld didn't support --whole-archive et. al. 5957 if eval "`$CC -print-prog-name=ld` --help 2>&1" | 5958 $GREP 'no-whole-archive' > /dev/null; then 5959 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 5960 else 5961 _LT_TAGVAR(whole_archive_flag_spec, $1)= 5962 fi 5963 else 5964 with_gnu_ld=no 5965 wlarc= 5966 5967 # A generic and very simple default shared library creation 5968 # command for GNU C++ for the case where it uses the native 5969 # linker, instead of GNU ld. If possible, this setting should 5970 # overridden to take advantage of the native linker features on 5971 # the platform it is being used on. 5972 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 5973 fi 5974 5975 # Commands to make compiler produce verbose output that lists 5976 # what "hidden" libraries, object files and flags are used when 5977 # linking a shared library. 5978 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 5979 5980 else 5981 GXX=no 5982 with_gnu_ld=no 5983 wlarc= 5984 fi 5985 5986 # PORTME: fill in a description of your system's C++ link characteristics 5987 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 5988 _LT_TAGVAR(ld_shlibs, $1)=yes 5989 case $host_os in 5990 aix3*) 5991 # FIXME: insert proper C++ library support 5992 _LT_TAGVAR(ld_shlibs, $1)=no 5993 ;; 5994 aix[[4-9]]*) 5995 if test "$host_cpu" = ia64; then 5996 # On IA64, the linker does run time linking by default, so we don't 5997 # have to do anything special. 5998 aix_use_runtimelinking=no 5999 exp_sym_flag='-Bexport' 6000 no_entry_flag="" 6001 else 6002 aix_use_runtimelinking=no 6003 6004 # Test if we are trying to use run time linking or normal 6005 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 6006 # need to do runtime linking. 6007 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) 6008 for ld_flag in $LDFLAGS; do 6009 case $ld_flag in 6010 *-brtl*) 6011 aix_use_runtimelinking=yes 6012 break 6013 ;; 6014 esac 6015 done 6016 ;; 6017 esac 6018 6019 exp_sym_flag='-bexport' 6020 no_entry_flag='-bnoentry' 6021 fi 6022 6023 # When large executables or shared objects are built, AIX ld can 6024 # have problems creating the table of contents. If linking a library 6025 # or program results in "error TOC overflow" add -mminimal-toc to 6026 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 6027 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 6028 6029 _LT_TAGVAR(archive_cmds, $1)='' 6030 _LT_TAGVAR(hardcode_direct, $1)=yes 6031 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 6032 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 6033 _LT_TAGVAR(link_all_deplibs, $1)=yes 6034 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' 6035 6036 if test "$GXX" = yes; then 6037 case $host_os in aix4.[[012]]|aix4.[[012]].*) 6038 # We only want to do this on AIX 4.2 and lower, the check 6039 # below for broken collect2 doesn't work under 4.3+ 6040 collect2name=`${CC} -print-prog-name=collect2` 6041 if test -f "$collect2name" && 6042 strings "$collect2name" | $GREP resolve_lib_name >/dev/null 6043 then 6044 # We have reworked collect2 6045 : 6046 else 6047 # We have old collect2 6048 _LT_TAGVAR(hardcode_direct, $1)=unsupported 6049 # It fails to find uninstalled libraries when the uninstalled 6050 # path is not listed in the libpath. Setting hardcode_minus_L 6051 # to unsupported forces relinking 6052 _LT_TAGVAR(hardcode_minus_L, $1)=yes 6053 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 6054 _LT_TAGVAR(hardcode_libdir_separator, $1)= 6055 fi 6056 esac 6057 shared_flag='-shared' 6058 if test "$aix_use_runtimelinking" = yes; then 6059 shared_flag="$shared_flag "'${wl}-G' 6060 fi 6061 else 6062 # not using gcc 6063 if test "$host_cpu" = ia64; then 6064 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 6065 # chokes on -Wl,-G. The following line is correct: 6066 shared_flag='-G' 6067 else 6068 if test "$aix_use_runtimelinking" = yes; then 6069 shared_flag='${wl}-G' 6070 else 6071 shared_flag='${wl}-bM:SRE' 6072 fi 6073 fi 6074 fi 6075 6076 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' 6077 # It seems that -bexpall does not export symbols beginning with 6078 # underscore (_), so it is better to generate a list of symbols to 6079 # export. 6080 _LT_TAGVAR(always_export_symbols, $1)=yes 6081 if test "$aix_use_runtimelinking" = yes; then 6082 # Warning - without using the other runtime loading flags (-brtl), 6083 # -berok will link without error, but may produce a broken library. 6084 _LT_TAGVAR(allow_undefined_flag, $1)='-berok' 6085 # Determine the default libpath from the value encoded in an empty 6086 # executable. 6087 _LT_SYS_MODULE_PATH_AIX([$1]) 6088 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 6089 6090 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" 6091 else 6092 if test "$host_cpu" = ia64; then 6093 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' 6094 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 6095 _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" 6096 else 6097 # Determine the default libpath from the value encoded in an 6098 # empty executable. 6099 _LT_SYS_MODULE_PATH_AIX([$1]) 6100 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 6101 # Warning - without using the other run time loading flags, 6102 # -berok will link without error, but may produce a broken library. 6103 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' 6104 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' 6105 if test "$with_gnu_ld" = yes; then 6106 # We only use this code for GNU lds that support --whole-archive. 6107 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 6108 else 6109 # Exported symbols can be pulled into shared objects from archives 6110 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' 6111 fi 6112 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 6113 # This is similar to how AIX traditionally builds its shared 6114 # libraries. 6115 _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' 6116 fi 6117 fi 6118 ;; 6119 6120 beos*) 6121 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 6122 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 6123 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc 6124 # support --undefined. This deserves some investigation. FIXME 6125 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 6126 else 6127 _LT_TAGVAR(ld_shlibs, $1)=no 6128 fi 6129 ;; 6130 6131 chorus*) 6132 case $cc_basename in 6133 *) 6134 # FIXME: insert proper C++ library support 6135 _LT_TAGVAR(ld_shlibs, $1)=no 6136 ;; 6137 esac 6138 ;; 6139 6140 cygwin* | mingw* | pw32* | cegcc*) 6141 case $GXX,$cc_basename in 6142 ,cl* | no,cl*) 6143 # Native MSVC 6144 # hardcode_libdir_flag_spec is actually meaningless, as there is 6145 # no search path for DLLs. 6146 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' 6147 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 6148 _LT_TAGVAR(always_export_symbols, $1)=yes 6149 _LT_TAGVAR(file_list_spec, $1)='@' 6150 # Tell ltmain to make .lib files, not .a files. 6151 libext=lib 6152 # Tell ltmain to make .dll files, not .so files. 6153 shrext_cmds=".dll" 6154 # FIXME: Setting linknames here is a bad hack. 6155 _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames=' 6156 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 6157 $SED -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp; 6158 else 6159 $SED -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp; 6160 fi~ 6161 $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~ 6162 linknames=' 6163 # The linker will not automatically build a static lib if we build a DLL. 6164 # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' 6165 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 6166 # Don't use ranlib 6167 _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib' 6168 _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~ 6169 lt_tool_outputfile="@TOOL_OUTPUT@"~ 6170 case $lt_outputfile in 6171 *.exe|*.EXE) ;; 6172 *) 6173 lt_outputfile="$lt_outputfile.exe" 6174 lt_tool_outputfile="$lt_tool_outputfile.exe" 6175 ;; 6176 esac~ 6177 func_to_tool_file "$lt_outputfile"~ 6178 if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then 6179 $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1; 6180 $RM "$lt_outputfile.manifest"; 6181 fi' 6182 ;; 6183 *) 6184 # g++ 6185 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 6186 # as there is no search path for DLLs. 6187 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 6188 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols' 6189 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 6190 _LT_TAGVAR(always_export_symbols, $1)=no 6191 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 6192 6193 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then 6194 _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' 6195 # If the export-symbols file already is a .def file (1st line 6196 # is EXPORTS), use it as is; otherwise, prepend... 6197 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 6198 cp $export_symbols $output_objdir/$soname.def; 6199 else 6200 echo EXPORTS > $output_objdir/$soname.def; 6201 cat $export_symbols >> $output_objdir/$soname.def; 6202 fi~ 6203 $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' 6204 else 6205 _LT_TAGVAR(ld_shlibs, $1)=no 6206 fi 6207 ;; 6208 esac 6209 ;; 6210 darwin* | rhapsody*) 6211 _LT_DARWIN_LINKER_FEATURES($1) 6212 ;; 6213 6214 dgux*) 6215 case $cc_basename in 6216 ec++*) 6217 # FIXME: insert proper C++ library support 6218 _LT_TAGVAR(ld_shlibs, $1)=no 6219 ;; 6220 ghcx*) 6221 # Green Hills C++ Compiler 6222 # FIXME: insert proper C++ library support 6223 _LT_TAGVAR(ld_shlibs, $1)=no 6224 ;; 6225 *) 6226 # FIXME: insert proper C++ library support 6227 _LT_TAGVAR(ld_shlibs, $1)=no 6228 ;; 6229 esac 6230 ;; 6231 6232 freebsd2.*) 6233 # C++ shared libraries reported to be fairly broken before 6234 # switch to ELF 6235 _LT_TAGVAR(ld_shlibs, $1)=no 6236 ;; 6237 6238 freebsd-elf*) 6239 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6240 ;; 6241 6242 freebsd* | dragonfly*) 6243 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF 6244 # conventions 6245 _LT_TAGVAR(ld_shlibs, $1)=yes 6246 ;; 6247 6248 gnu*) 6249 ;; 6250 6251 haiku*) 6252 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 6253 _LT_TAGVAR(link_all_deplibs, $1)=yes 6254 ;; 6255 6256 hpux9*) 6257 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 6258 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6259 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 6260 _LT_TAGVAR(hardcode_direct, $1)=yes 6261 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 6262 # but as the default 6263 # location of the library. 6264 6265 case $cc_basename in 6266 CC*) 6267 # FIXME: insert proper C++ library support 6268 _LT_TAGVAR(ld_shlibs, $1)=no 6269 ;; 6270 aCC*) 6271 _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 $lib' 6272 # Commands to make compiler produce verbose output that lists 6273 # what "hidden" libraries, object files and flags are used when 6274 # linking a shared library. 6275 # 6276 # There doesn't appear to be a way to prevent this compiler from 6277 # explicitly linking system object files so we need to strip them 6278 # from the output so that they don't get included in the library 6279 # dependencies. 6280 output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' 6281 ;; 6282 *) 6283 if test "$GXX" = yes; then 6284 _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -nostdlib $pic_flag ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' 6285 else 6286 # FIXME: insert proper C++ library support 6287 _LT_TAGVAR(ld_shlibs, $1)=no 6288 fi 6289 ;; 6290 esac 6291 ;; 6292 6293 hpux10*|hpux11*) 6294 if test $with_gnu_ld = no; then 6295 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 6296 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6297 6298 case $host_cpu in 6299 hppa*64*|ia64*) 6300 ;; 6301 *) 6302 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 6303 ;; 6304 esac 6305 fi 6306 case $host_cpu in 6307 hppa*64*|ia64*) 6308 _LT_TAGVAR(hardcode_direct, $1)=no 6309 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6310 ;; 6311 *) 6312 _LT_TAGVAR(hardcode_direct, $1)=yes 6313 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 6314 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 6315 # but as the default 6316 # location of the library. 6317 ;; 6318 esac 6319 6320 case $cc_basename in 6321 CC*) 6322 # FIXME: insert proper C++ library support 6323 _LT_TAGVAR(ld_shlibs, $1)=no 6324 ;; 6325 aCC*) 6326 case $host_cpu in 6327 hppa*64*) 6328 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6329 ;; 6330 ia64*) 6331 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6332 ;; 6333 *) 6334 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6335 ;; 6336 esac 6337 # Commands to make compiler produce verbose output that lists 6338 # what "hidden" libraries, object files and flags are used when 6339 # linking a shared library. 6340 # 6341 # There doesn't appear to be a way to prevent this compiler from 6342 # explicitly linking system object files so we need to strip them 6343 # from the output so that they don't get included in the library 6344 # dependencies. 6345 output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' 6346 ;; 6347 *) 6348 if test "$GXX" = yes; then 6349 if test $with_gnu_ld = no; then 6350 case $host_cpu in 6351 hppa*64*) 6352 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6353 ;; 6354 ia64*) 6355 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6356 ;; 6357 *) 6358 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6359 ;; 6360 esac 6361 fi 6362 else 6363 # FIXME: insert proper C++ library support 6364 _LT_TAGVAR(ld_shlibs, $1)=no 6365 fi 6366 ;; 6367 esac 6368 ;; 6369 6370 interix[[3-9]]*) 6371 _LT_TAGVAR(hardcode_direct, $1)=no 6372 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6373 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6374 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 6375 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 6376 # Instead, shared libraries are loaded at an image base (0x10000000 by 6377 # default) and relocated if they conflict, which is a slow very memory 6378 # consuming and fragmenting process. To avoid this, we pick a random, 6379 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 6380 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 6381 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 6382 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 6383 ;; 6384 irix5* | irix6*) 6385 case $cc_basename in 6386 CC*) 6387 # SGI C++ 6388 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' 6389 6390 # Archives containing C++ object files must be created using 6391 # "CC -ar", where "CC" is the IRIX C++ compiler. This is 6392 # necessary to make sure instantiated templates are included 6393 # in the archive. 6394 _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs' 6395 ;; 6396 *) 6397 if test "$GXX" = yes; then 6398 if test "$with_gnu_ld" = no; then 6399 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' 6400 else 6401 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` -o $lib' 6402 fi 6403 fi 6404 _LT_TAGVAR(link_all_deplibs, $1)=yes 6405 ;; 6406 esac 6407 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6408 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6409 _LT_TAGVAR(inherit_rpath, $1)=yes 6410 ;; 6411 6412 linux* | k*bsd*-gnu | kopensolaris*-gnu) 6413 case $cc_basename in 6414 KCC*) 6415 # Kuck and Associates, Inc. (KAI) C++ Compiler 6416 6417 # KCC will only create a shared library if the output file 6418 # ends with ".so" (or ".sl" for HP-UX), so rename the library 6419 # to its proper name (with version) after linking. 6420 _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' 6421 _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 $lib' 6422 # Commands to make compiler produce verbose output that lists 6423 # what "hidden" libraries, object files and flags are used when 6424 # linking a shared library. 6425 # 6426 # There doesn't appear to be a way to prevent this compiler from 6427 # explicitly linking system object files so we need to strip them 6428 # from the output so that they don't get included in the library 6429 # dependencies. 6430 output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' 6431 6432 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6433 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 6434 6435 # Archives containing C++ object files must be created using 6436 # "CC -Bstatic", where "CC" is the KAI C++ compiler. 6437 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' 6438 ;; 6439 icpc* | ecpc* ) 6440 # Intel C++ 6441 with_gnu_ld=yes 6442 # version 8.0 and above of icpc choke on multiply defined symbols 6443 # if we add $predep_objects and $postdep_objects, however 7.1 and 6444 # earlier do not add the objects themselves. 6445 case `$CC -V 2>&1` in 6446 *"Version 7."*) 6447 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 6448 _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' 6449 ;; 6450 *) # Version 8.0 or newer 6451 tmp_idyn= 6452 case $host_cpu in 6453 ia64*) tmp_idyn=' -i_dynamic';; 6454 esac 6455 _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 6456 _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' 6457 ;; 6458 esac 6459 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6460 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6461 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 6462 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 6463 ;; 6464 pgCC* | pgcpp*) 6465 # Portland Group C++ compiler 6466 case `$CC -V` in 6467 *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*) 6468 _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~ 6469 rm -rf $tpldir~ 6470 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~ 6471 compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"' 6472 _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~ 6473 rm -rf $tpldir~ 6474 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~ 6475 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~ 6476 $RANLIB $oldlib' 6477 _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~ 6478 rm -rf $tpldir~ 6479 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ 6480 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' 6481 _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~ 6482 rm -rf $tpldir~ 6483 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ 6484 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib' 6485 ;; 6486 *) # Version 6 and above use weak symbols 6487 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' 6488 _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' 6489 ;; 6490 esac 6491 6492 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' 6493 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 6494 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' 6495 ;; 6496 cxx*) 6497 # Compaq C++ 6498 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 6499 _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' 6500 6501 runpath_var=LD_RUN_PATH 6502 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 6503 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6504 6505 # Commands to make compiler produce verbose output that lists 6506 # what "hidden" libraries, object files and flags are used when 6507 # linking a shared library. 6508 # 6509 # There doesn't appear to be a way to prevent this compiler from 6510 # explicitly linking system object files so we need to strip them 6511 # from the output so that they don't get included in the library 6512 # dependencies. 6513 output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "X$list" | $Xsed' 6514 ;; 6515 xl* | mpixl* | bgxl*) 6516 # IBM XL 8.0 on PPC, with GNU ld 6517 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6518 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 6519 _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 6520 if test "x$supports_anon_versioning" = xyes; then 6521 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 6522 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 6523 echo "local: *; };" >> $output_objdir/$libname.ver~ 6524 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' 6525 fi 6526 ;; 6527 *) 6528 case `$CC -V 2>&1 | sed 5q` in 6529 *Sun\ C*) 6530 # Sun C++ 5.9 6531 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' 6532 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6533 _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' 6534 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6535 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' 6536 _LT_TAGVAR(compiler_needs_object, $1)=yes 6537 6538 # Not sure whether something based on 6539 # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 6540 # would be better. 6541 output_verbose_link_cmd='func_echo_all' 6542 6543 # Archives containing C++ object files must be created using 6544 # "CC -xar", where "CC" is the Sun C++ compiler. This is 6545 # necessary to make sure instantiated templates are included 6546 # in the archive. 6547 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 6548 ;; 6549 esac 6550 ;; 6551 esac 6552 ;; 6553 6554 lynxos*) 6555 # FIXME: insert proper C++ library support 6556 _LT_TAGVAR(ld_shlibs, $1)=no 6557 ;; 6558 6559 m88k*) 6560 # FIXME: insert proper C++ library support 6561 _LT_TAGVAR(ld_shlibs, $1)=no 6562 ;; 6563 6564 mvs*) 6565 case $cc_basename in 6566 cxx*) 6567 # FIXME: insert proper C++ library support 6568 _LT_TAGVAR(ld_shlibs, $1)=no 6569 ;; 6570 *) 6571 # FIXME: insert proper C++ library support 6572 _LT_TAGVAR(ld_shlibs, $1)=no 6573 ;; 6574 esac 6575 ;; 6576 6577 netbsd*) 6578 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 6579 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' 6580 wlarc= 6581 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6582 _LT_TAGVAR(hardcode_direct, $1)=yes 6583 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6584 fi 6585 # Workaround some broken pre-1.5 toolchains 6586 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"' 6587 ;; 6588 6589 *nto* | *qnx*) 6590 _LT_TAGVAR(ld_shlibs, $1)=yes 6591 ;; 6592 6593 openbsd2*) 6594 # C++ shared libraries are fairly broken 6595 _LT_TAGVAR(ld_shlibs, $1)=no 6596 ;; 6597 6598 openbsd*) 6599 if test -f /usr/libexec/ld.so; then 6600 _LT_TAGVAR(hardcode_direct, $1)=yes 6601 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6602 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 6603 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 6604 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6605 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 6606 _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' 6607 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 6608 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 6609 fi 6610 output_verbose_link_cmd=func_echo_all 6611 else 6612 _LT_TAGVAR(ld_shlibs, $1)=no 6613 fi 6614 ;; 6615 6616 osf3* | osf4* | osf5*) 6617 case $cc_basename in 6618 KCC*) 6619 # Kuck and Associates, Inc. (KAI) C++ Compiler 6620 6621 # KCC will only create a shared library if the output file 6622 # ends with ".so" (or ".sl" for HP-UX), so rename the library 6623 # to its proper name (with version) after linking. 6624 _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' 6625 6626 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6627 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6628 6629 # Archives containing C++ object files must be created using 6630 # the KAI C++ compiler. 6631 case $host in 6632 osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;; 6633 *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;; 6634 esac 6635 ;; 6636 RCC*) 6637 # Rational C++ 2.4.1 6638 # FIXME: insert proper C++ library support 6639 _LT_TAGVAR(ld_shlibs, $1)=no 6640 ;; 6641 cxx*) 6642 case $host in 6643 osf3*) 6644 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 6645 _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && func_echo_all "${wl}-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' 6646 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6647 ;; 6648 *) 6649 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 6650 _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' 6651 _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~ 6652 echo "-hidden">> $lib.exp~ 6653 $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname ${wl}-input ${wl}$lib.exp `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~ 6654 $RM $lib.exp' 6655 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 6656 ;; 6657 esac 6658 6659 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6660 6661 # Commands to make compiler produce verbose output that lists 6662 # what "hidden" libraries, object files and flags are used when 6663 # linking a shared library. 6664 # 6665 # There doesn't appear to be a way to prevent this compiler from 6666 # explicitly linking system object files so we need to strip them 6667 # from the output so that they don't get included in the library 6668 # dependencies. 6669 output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' 6670 ;; 6671 *) 6672 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 6673 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 6674 case $host in 6675 osf3*) 6676 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' 6677 ;; 6678 *) 6679 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' 6680 ;; 6681 esac 6682 6683 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6684 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6685 6686 # Commands to make compiler produce verbose output that lists 6687 # what "hidden" libraries, object files and flags are used when 6688 # linking a shared library. 6689 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 6690 6691 else 6692 # FIXME: insert proper C++ library support 6693 _LT_TAGVAR(ld_shlibs, $1)=no 6694 fi 6695 ;; 6696 esac 6697 ;; 6698 6699 psos*) 6700 # FIXME: insert proper C++ library support 6701 _LT_TAGVAR(ld_shlibs, $1)=no 6702 ;; 6703 6704 sunos4*) 6705 case $cc_basename in 6706 CC*) 6707 # Sun C++ 4.x 6708 # FIXME: insert proper C++ library support 6709 _LT_TAGVAR(ld_shlibs, $1)=no 6710 ;; 6711 lcc*) 6712 # Lucid 6713 # FIXME: insert proper C++ library support 6714 _LT_TAGVAR(ld_shlibs, $1)=no 6715 ;; 6716 *) 6717 # FIXME: insert proper C++ library support 6718 _LT_TAGVAR(ld_shlibs, $1)=no 6719 ;; 6720 esac 6721 ;; 6722 6723 solaris*) 6724 case $cc_basename in 6725 CC* | sunCC*) 6726 # Sun C++ 4.2, 5.x and Centerline C++ 6727 _LT_TAGVAR(archive_cmds_need_lc,$1)=yes 6728 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' 6729 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6730 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6731 $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6732 6733 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6734 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6735 case $host_os in 6736 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 6737 *) 6738 # The compiler driver will combine and reorder linker options, 6739 # but understands `-z linker_flag'. 6740 # Supported since Solaris 2.6 (maybe 2.5.1?) 6741 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' 6742 ;; 6743 esac 6744 _LT_TAGVAR(link_all_deplibs, $1)=yes 6745 6746 output_verbose_link_cmd='func_echo_all' 6747 6748 # Archives containing C++ object files must be created using 6749 # "CC -xar", where "CC" is the Sun C++ compiler. This is 6750 # necessary to make sure instantiated templates are included 6751 # in the archive. 6752 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 6753 ;; 6754 gcx*) 6755 # Green Hills C++ Compiler 6756 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6757 6758 # The C++ compiler must be used to create the archive. 6759 _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs' 6760 ;; 6761 *) 6762 # GNU C++ compiler with Solaris linker 6763 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 6764 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs' 6765 if $CC --version | $GREP -v '^2\.7' > /dev/null; then 6766 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6767 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6768 $CC -shared $pic_flag -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6769 6770 # Commands to make compiler produce verbose output that lists 6771 # what "hidden" libraries, object files and flags are used when 6772 # linking a shared library. 6773 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 6774 else 6775 # g++ 2.7 appears to require `-G' NOT `-shared' on this 6776 # platform. 6777 _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6778 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6779 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6780 6781 # Commands to make compiler produce verbose output that lists 6782 # what "hidden" libraries, object files and flags are used when 6783 # linking a shared library. 6784 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 6785 fi 6786 6787 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir' 6788 case $host_os in 6789 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 6790 *) 6791 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' 6792 ;; 6793 esac 6794 fi 6795 ;; 6796 esac 6797 ;; 6798 6799 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) 6800 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 6801 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6802 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6803 runpath_var='LD_RUN_PATH' 6804 6805 case $cc_basename in 6806 CC*) 6807 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6808 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6809 ;; 6810 *) 6811 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6812 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6813 ;; 6814 esac 6815 ;; 6816 6817 sysv5* | sco3.2v5* | sco5v6*) 6818 # Note: We can NOT use -z defs as we might desire, because we do not 6819 # link with -lc, and that would cause any symbols used from libc to 6820 # always be unresolved, which means just about no library would 6821 # ever link correctly. If we're not using GNU ld we use -z text 6822 # though, which does catch some bad symbols but isn't as heavy-handed 6823 # as -z defs. 6824 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 6825 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' 6826 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6827 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6828 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' 6829 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 6830 _LT_TAGVAR(link_all_deplibs, $1)=yes 6831 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' 6832 runpath_var='LD_RUN_PATH' 6833 6834 case $cc_basename in 6835 CC*) 6836 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6837 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6838 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~ 6839 '"$_LT_TAGVAR(old_archive_cmds, $1)" 6840 _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~ 6841 '"$_LT_TAGVAR(reload_cmds, $1)" 6842 ;; 6843 *) 6844 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6845 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6846 ;; 6847 esac 6848 ;; 6849 6850 tandem*) 6851 case $cc_basename in 6852 NCC*) 6853 # NonStop-UX NCC 3.20 6854 # FIXME: insert proper C++ library support 6855 _LT_TAGVAR(ld_shlibs, $1)=no 6856 ;; 6857 *) 6858 # FIXME: insert proper C++ library support 6859 _LT_TAGVAR(ld_shlibs, $1)=no 6860 ;; 6861 esac 6862 ;; 6863 6864 vxworks*) 6865 # FIXME: insert proper C++ library support 6866 _LT_TAGVAR(ld_shlibs, $1)=no 6867 ;; 6868 6869 *) 6870 # FIXME: insert proper C++ library support 6871 _LT_TAGVAR(ld_shlibs, $1)=no 6872 ;; 6873 esac 6874 6875 AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) 6876 test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no 6877 6878 _LT_TAGVAR(GCC, $1)="$GXX" 6879 _LT_TAGVAR(LD, $1)="$LD" 6880 6881 ## CAVEAT EMPTOR: 6882 ## There is no encapsulation within the following macros, do not change 6883 ## the running order or otherwise move them around unless you know exactly 6884 ## what you are doing... 6885 _LT_SYS_HIDDEN_LIBDEPS($1) 6886 _LT_COMPILER_PIC($1) 6887 _LT_COMPILER_C_O($1) 6888 _LT_COMPILER_FILE_LOCKS($1) 6889 _LT_LINKER_SHLIBS($1) 6890 _LT_SYS_DYNAMIC_LINKER($1) 6891 _LT_LINKER_HARDCODE_LIBPATH($1) 6892 6893 _LT_CONFIG($1) 6894 fi # test -n "$compiler" 6895 6896 CC=$lt_save_CC 6897 CFLAGS=$lt_save_CFLAGS 6898 LDCXX=$LD 6899 LD=$lt_save_LD 6900 GCC=$lt_save_GCC 6901 with_gnu_ld=$lt_save_with_gnu_ld 6902 lt_cv_path_LDCXX=$lt_cv_path_LD 6903 lt_cv_path_LD=$lt_save_path_LD 6904 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld 6905 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld 6906fi # test "$_lt_caught_CXX_error" != yes 6907 6908AC_LANG_POP 6909])# _LT_LANG_CXX_CONFIG 6910 6911 6912# _LT_FUNC_STRIPNAME_CNF 6913# ---------------------- 6914# func_stripname_cnf prefix suffix name 6915# strip PREFIX and SUFFIX off of NAME. 6916# PREFIX and SUFFIX must not contain globbing or regex special 6917# characters, hashes, percent signs, but SUFFIX may contain a leading 6918# dot (in which case that matches only a dot). 6919# 6920# This function is identical to the (non-XSI) version of func_stripname, 6921# except this one can be used by m4 code that may be executed by configure, 6922# rather than the libtool script. 6923m4_defun([_LT_FUNC_STRIPNAME_CNF],[dnl 6924AC_REQUIRE([_LT_DECL_SED]) 6925AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH]) 6926func_stripname_cnf () 6927{ 6928 case ${2} in 6929 .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;; 6930 *) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;; 6931 esac 6932} # func_stripname_cnf 6933])# _LT_FUNC_STRIPNAME_CNF 6934 6935# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME]) 6936# --------------------------------- 6937# Figure out "hidden" library dependencies from verbose 6938# compiler output when linking a shared library. 6939# Parse the compiler output and extract the necessary 6940# objects, libraries and library flags. 6941m4_defun([_LT_SYS_HIDDEN_LIBDEPS], 6942[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 6943AC_REQUIRE([_LT_FUNC_STRIPNAME_CNF])dnl 6944# Dependencies to place before and after the object being linked: 6945_LT_TAGVAR(predep_objects, $1)= 6946_LT_TAGVAR(postdep_objects, $1)= 6947_LT_TAGVAR(predeps, $1)= 6948_LT_TAGVAR(postdeps, $1)= 6949_LT_TAGVAR(compiler_lib_search_path, $1)= 6950 6951dnl we can't use the lt_simple_compile_test_code here, 6952dnl because it contains code intended for an executable, 6953dnl not a library. It's possible we should let each 6954dnl tag define a new lt_????_link_test_code variable, 6955dnl but it's only used here... 6956m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF 6957int a; 6958void foo (void) { a = 0; } 6959_LT_EOF 6960], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF 6961class Foo 6962{ 6963public: 6964 Foo (void) { a = 0; } 6965private: 6966 int a; 6967}; 6968_LT_EOF 6969], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF 6970 subroutine foo 6971 implicit none 6972 integer*4 a 6973 a=0 6974 return 6975 end 6976_LT_EOF 6977], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF 6978 subroutine foo 6979 implicit none 6980 integer a 6981 a=0 6982 return 6983 end 6984_LT_EOF 6985], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF 6986public class foo { 6987 private int a; 6988 public void bar (void) { 6989 a = 0; 6990 } 6991}; 6992_LT_EOF 6993], [$1], [GO], [cat > conftest.$ac_ext <<_LT_EOF 6994package foo 6995func foo() { 6996} 6997_LT_EOF 6998]) 6999 7000_lt_libdeps_save_CFLAGS=$CFLAGS 7001case "$CC $CFLAGS " in #( 7002*\ -flto*\ *) CFLAGS="$CFLAGS -fno-lto" ;; 7003*\ -fwhopr*\ *) CFLAGS="$CFLAGS -fno-whopr" ;; 7004*\ -fuse-linker-plugin*\ *) CFLAGS="$CFLAGS -fno-use-linker-plugin" ;; 7005esac 7006 7007dnl Parse the compiler output and extract the necessary 7008dnl objects, libraries and library flags. 7009if AC_TRY_EVAL(ac_compile); then 7010 # Parse the compiler output and extract the necessary 7011 # objects, libraries and library flags. 7012 7013 # Sentinel used to keep track of whether or not we are before 7014 # the conftest object file. 7015 pre_test_object_deps_done=no 7016 7017 for p in `eval "$output_verbose_link_cmd"`; do 7018 case ${prev}${p} in 7019 7020 -L* | -R* | -l*) 7021 # Some compilers place space between "-{L,R}" and the path. 7022 # Remove the space. 7023 if test $p = "-L" || 7024 test $p = "-R"; then 7025 prev=$p 7026 continue 7027 fi 7028 7029 # Expand the sysroot to ease extracting the directories later. 7030 if test -z "$prev"; then 7031 case $p in 7032 -L*) func_stripname_cnf '-L' '' "$p"; prev=-L; p=$func_stripname_result ;; 7033 -R*) func_stripname_cnf '-R' '' "$p"; prev=-R; p=$func_stripname_result ;; 7034 -l*) func_stripname_cnf '-l' '' "$p"; prev=-l; p=$func_stripname_result ;; 7035 esac 7036 fi 7037 case $p in 7038 =*) func_stripname_cnf '=' '' "$p"; p=$lt_sysroot$func_stripname_result ;; 7039 esac 7040 if test "$pre_test_object_deps_done" = no; then 7041 case ${prev} in 7042 -L | -R) 7043 # Internal compiler library paths should come after those 7044 # provided the user. The postdeps already come after the 7045 # user supplied libs so there is no need to process them. 7046 if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then 7047 _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}" 7048 else 7049 _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}" 7050 fi 7051 ;; 7052 # The "-l" case would never come before the object being 7053 # linked, so don't bother handling this case. 7054 esac 7055 else 7056 if test -z "$_LT_TAGVAR(postdeps, $1)"; then 7057 _LT_TAGVAR(postdeps, $1)="${prev}${p}" 7058 else 7059 _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}" 7060 fi 7061 fi 7062 prev= 7063 ;; 7064 7065 *.lto.$objext) ;; # Ignore GCC LTO objects 7066 *.$objext) 7067 # This assumes that the test object file only shows up 7068 # once in the compiler output. 7069 if test "$p" = "conftest.$objext"; then 7070 pre_test_object_deps_done=yes 7071 continue 7072 fi 7073 7074 if test "$pre_test_object_deps_done" = no; then 7075 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then 7076 _LT_TAGVAR(predep_objects, $1)="$p" 7077 else 7078 _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p" 7079 fi 7080 else 7081 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then 7082 _LT_TAGVAR(postdep_objects, $1)="$p" 7083 else 7084 _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p" 7085 fi 7086 fi 7087 ;; 7088 7089 *) ;; # Ignore the rest. 7090 7091 esac 7092 done 7093 7094 # Clean up. 7095 rm -f a.out a.exe 7096else 7097 echo "libtool.m4: error: problem compiling $1 test program" 7098fi 7099 7100$RM -f confest.$objext 7101CFLAGS=$_lt_libdeps_save_CFLAGS 7102 7103# PORTME: override above test on systems where it is broken 7104m4_if([$1], [CXX], 7105[case $host_os in 7106interix[[3-9]]*) 7107 # Interix 3.5 installs completely hosed .la files for C++, so rather than 7108 # hack all around it, let's just trust "g++" to DTRT. 7109 _LT_TAGVAR(predep_objects,$1)= 7110 _LT_TAGVAR(postdep_objects,$1)= 7111 _LT_TAGVAR(postdeps,$1)= 7112 ;; 7113 7114linux*) 7115 case `$CC -V 2>&1 | sed 5q` in 7116 *Sun\ C*) 7117 # Sun C++ 5.9 7118 7119 # The more standards-conforming stlport4 library is 7120 # incompatible with the Cstd library. Avoid specifying 7121 # it if it's in CXXFLAGS. Ignore libCrun as 7122 # -library=stlport4 depends on it. 7123 case " $CXX $CXXFLAGS " in 7124 *" -library=stlport4 "*) 7125 solaris_use_stlport4=yes 7126 ;; 7127 esac 7128 7129 if test "$solaris_use_stlport4" != yes; then 7130 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' 7131 fi 7132 ;; 7133 esac 7134 ;; 7135 7136solaris*) 7137 case $cc_basename in 7138 CC* | sunCC*) 7139 # The more standards-conforming stlport4 library is 7140 # incompatible with the Cstd library. Avoid specifying 7141 # it if it's in CXXFLAGS. Ignore libCrun as 7142 # -library=stlport4 depends on it. 7143 case " $CXX $CXXFLAGS " in 7144 *" -library=stlport4 "*) 7145 solaris_use_stlport4=yes 7146 ;; 7147 esac 7148 7149 # Adding this requires a known-good setup of shared libraries for 7150 # Sun compiler versions before 5.6, else PIC objects from an old 7151 # archive will be linked into the output, leading to subtle bugs. 7152 if test "$solaris_use_stlport4" != yes; then 7153 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' 7154 fi 7155 ;; 7156 esac 7157 ;; 7158esac 7159]) 7160 7161case " $_LT_TAGVAR(postdeps, $1) " in 7162*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;; 7163esac 7164 _LT_TAGVAR(compiler_lib_search_dirs, $1)= 7165if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then 7166 _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'` 7167fi 7168_LT_TAGDECL([], [compiler_lib_search_dirs], [1], 7169 [The directories searched by this compiler when creating a shared library]) 7170_LT_TAGDECL([], [predep_objects], [1], 7171 [Dependencies to place before and after the objects being linked to 7172 create a shared library]) 7173_LT_TAGDECL([], [postdep_objects], [1]) 7174_LT_TAGDECL([], [predeps], [1]) 7175_LT_TAGDECL([], [postdeps], [1]) 7176_LT_TAGDECL([], [compiler_lib_search_path], [1], 7177 [The library search path used internally by the compiler when linking 7178 a shared library]) 7179])# _LT_SYS_HIDDEN_LIBDEPS 7180 7181 7182# _LT_LANG_F77_CONFIG([TAG]) 7183# -------------------------- 7184# Ensure that the configuration variables for a Fortran 77 compiler are 7185# suitably defined. These variables are subsequently used by _LT_CONFIG 7186# to write the compiler configuration to `libtool'. 7187m4_defun([_LT_LANG_F77_CONFIG], 7188[AC_LANG_PUSH(Fortran 77) 7189if test -z "$F77" || test "X$F77" = "Xno"; then 7190 _lt_disable_F77=yes 7191fi 7192 7193_LT_TAGVAR(archive_cmds_need_lc, $1)=no 7194_LT_TAGVAR(allow_undefined_flag, $1)= 7195_LT_TAGVAR(always_export_symbols, $1)=no 7196_LT_TAGVAR(archive_expsym_cmds, $1)= 7197_LT_TAGVAR(export_dynamic_flag_spec, $1)= 7198_LT_TAGVAR(hardcode_direct, $1)=no 7199_LT_TAGVAR(hardcode_direct_absolute, $1)=no 7200_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 7201_LT_TAGVAR(hardcode_libdir_separator, $1)= 7202_LT_TAGVAR(hardcode_minus_L, $1)=no 7203_LT_TAGVAR(hardcode_automatic, $1)=no 7204_LT_TAGVAR(inherit_rpath, $1)=no 7205_LT_TAGVAR(module_cmds, $1)= 7206_LT_TAGVAR(module_expsym_cmds, $1)= 7207_LT_TAGVAR(link_all_deplibs, $1)=unknown 7208_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 7209_LT_TAGVAR(reload_flag, $1)=$reload_flag 7210_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 7211_LT_TAGVAR(no_undefined_flag, $1)= 7212_LT_TAGVAR(whole_archive_flag_spec, $1)= 7213_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 7214 7215# Source file extension for f77 test sources. 7216ac_ext=f 7217 7218# Object file extension for compiled f77 test sources. 7219objext=o 7220_LT_TAGVAR(objext, $1)=$objext 7221 7222# No sense in running all these tests if we already determined that 7223# the F77 compiler isn't working. Some variables (like enable_shared) 7224# are currently assumed to apply to all compilers on this platform, 7225# and will be corrupted by setting them based on a non-working compiler. 7226if test "$_lt_disable_F77" != yes; then 7227 # Code to be used in simple compile tests 7228 lt_simple_compile_test_code="\ 7229 subroutine t 7230 return 7231 end 7232" 7233 7234 # Code to be used in simple link tests 7235 lt_simple_link_test_code="\ 7236 program t 7237 end 7238" 7239 7240 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 7241 _LT_TAG_COMPILER 7242 7243 # save warnings/boilerplate of simple test code 7244 _LT_COMPILER_BOILERPLATE 7245 _LT_LINKER_BOILERPLATE 7246 7247 # Allow CC to be a program name with arguments. 7248 lt_save_CC="$CC" 7249 lt_save_GCC=$GCC 7250 lt_save_CFLAGS=$CFLAGS 7251 CC=${F77-"f77"} 7252 CFLAGS=$FFLAGS 7253 compiler=$CC 7254 _LT_TAGVAR(compiler, $1)=$CC 7255 _LT_CC_BASENAME([$compiler]) 7256 GCC=$G77 7257 if test -n "$compiler"; then 7258 AC_MSG_CHECKING([if libtool supports shared libraries]) 7259 AC_MSG_RESULT([$can_build_shared]) 7260 7261 AC_MSG_CHECKING([whether to build shared libraries]) 7262 test "$can_build_shared" = "no" && enable_shared=no 7263 7264 # On AIX, shared libraries and static libraries use the same namespace, and 7265 # are all built from PIC. 7266 case $host_os in 7267 aix3*) 7268 test "$enable_shared" = yes && enable_static=no 7269 if test -n "$RANLIB"; then 7270 archive_cmds="$archive_cmds~\$RANLIB \$lib" 7271 postinstall_cmds='$RANLIB $lib' 7272 fi 7273 ;; 7274 aix[[4-9]]*) 7275 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 7276 test "$enable_shared" = yes && enable_static=no 7277 fi 7278 ;; 7279 esac 7280 AC_MSG_RESULT([$enable_shared]) 7281 7282 AC_MSG_CHECKING([whether to build static libraries]) 7283 # Make sure either enable_shared or enable_static is yes. 7284 test "$enable_shared" = yes || enable_static=yes 7285 AC_MSG_RESULT([$enable_static]) 7286 7287 _LT_TAGVAR(GCC, $1)="$G77" 7288 _LT_TAGVAR(LD, $1)="$LD" 7289 7290 ## CAVEAT EMPTOR: 7291 ## There is no encapsulation within the following macros, do not change 7292 ## the running order or otherwise move them around unless you know exactly 7293 ## what you are doing... 7294 _LT_COMPILER_PIC($1) 7295 _LT_COMPILER_C_O($1) 7296 _LT_COMPILER_FILE_LOCKS($1) 7297 _LT_LINKER_SHLIBS($1) 7298 _LT_SYS_DYNAMIC_LINKER($1) 7299 _LT_LINKER_HARDCODE_LIBPATH($1) 7300 7301 _LT_CONFIG($1) 7302 fi # test -n "$compiler" 7303 7304 GCC=$lt_save_GCC 7305 CC="$lt_save_CC" 7306 CFLAGS="$lt_save_CFLAGS" 7307fi # test "$_lt_disable_F77" != yes 7308 7309AC_LANG_POP 7310])# _LT_LANG_F77_CONFIG 7311 7312 7313# _LT_LANG_FC_CONFIG([TAG]) 7314# ------------------------- 7315# Ensure that the configuration variables for a Fortran compiler are 7316# suitably defined. These variables are subsequently used by _LT_CONFIG 7317# to write the compiler configuration to `libtool'. 7318m4_defun([_LT_LANG_FC_CONFIG], 7319[AC_LANG_PUSH(Fortran) 7320 7321if test -z "$FC" || test "X$FC" = "Xno"; then 7322 _lt_disable_FC=yes 7323fi 7324 7325_LT_TAGVAR(archive_cmds_need_lc, $1)=no 7326_LT_TAGVAR(allow_undefined_flag, $1)= 7327_LT_TAGVAR(always_export_symbols, $1)=no 7328_LT_TAGVAR(archive_expsym_cmds, $1)= 7329_LT_TAGVAR(export_dynamic_flag_spec, $1)= 7330_LT_TAGVAR(hardcode_direct, $1)=no 7331_LT_TAGVAR(hardcode_direct_absolute, $1)=no 7332_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 7333_LT_TAGVAR(hardcode_libdir_separator, $1)= 7334_LT_TAGVAR(hardcode_minus_L, $1)=no 7335_LT_TAGVAR(hardcode_automatic, $1)=no 7336_LT_TAGVAR(inherit_rpath, $1)=no 7337_LT_TAGVAR(module_cmds, $1)= 7338_LT_TAGVAR(module_expsym_cmds, $1)= 7339_LT_TAGVAR(link_all_deplibs, $1)=unknown 7340_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 7341_LT_TAGVAR(reload_flag, $1)=$reload_flag 7342_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 7343_LT_TAGVAR(no_undefined_flag, $1)= 7344_LT_TAGVAR(whole_archive_flag_spec, $1)= 7345_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 7346 7347# Source file extension for fc test sources. 7348ac_ext=${ac_fc_srcext-f} 7349 7350# Object file extension for compiled fc test sources. 7351objext=o 7352_LT_TAGVAR(objext, $1)=$objext 7353 7354# No sense in running all these tests if we already determined that 7355# the FC compiler isn't working. Some variables (like enable_shared) 7356# are currently assumed to apply to all compilers on this platform, 7357# and will be corrupted by setting them based on a non-working compiler. 7358if test "$_lt_disable_FC" != yes; then 7359 # Code to be used in simple compile tests 7360 lt_simple_compile_test_code="\ 7361 subroutine t 7362 return 7363 end 7364" 7365 7366 # Code to be used in simple link tests 7367 lt_simple_link_test_code="\ 7368 program t 7369 end 7370" 7371 7372 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 7373 _LT_TAG_COMPILER 7374 7375 # save warnings/boilerplate of simple test code 7376 _LT_COMPILER_BOILERPLATE 7377 _LT_LINKER_BOILERPLATE 7378 7379 # Allow CC to be a program name with arguments. 7380 lt_save_CC="$CC" 7381 lt_save_GCC=$GCC 7382 lt_save_CFLAGS=$CFLAGS 7383 CC=${FC-"f95"} 7384 CFLAGS=$FCFLAGS 7385 compiler=$CC 7386 GCC=$ac_cv_fc_compiler_gnu 7387 7388 _LT_TAGVAR(compiler, $1)=$CC 7389 _LT_CC_BASENAME([$compiler]) 7390 7391 if test -n "$compiler"; then 7392 AC_MSG_CHECKING([if libtool supports shared libraries]) 7393 AC_MSG_RESULT([$can_build_shared]) 7394 7395 AC_MSG_CHECKING([whether to build shared libraries]) 7396 test "$can_build_shared" = "no" && enable_shared=no 7397 7398 # On AIX, shared libraries and static libraries use the same namespace, and 7399 # are all built from PIC. 7400 case $host_os in 7401 aix3*) 7402 test "$enable_shared" = yes && enable_static=no 7403 if test -n "$RANLIB"; then 7404 archive_cmds="$archive_cmds~\$RANLIB \$lib" 7405 postinstall_cmds='$RANLIB $lib' 7406 fi 7407 ;; 7408 aix[[4-9]]*) 7409 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 7410 test "$enable_shared" = yes && enable_static=no 7411 fi 7412 ;; 7413 esac 7414 AC_MSG_RESULT([$enable_shared]) 7415 7416 AC_MSG_CHECKING([whether to build static libraries]) 7417 # Make sure either enable_shared or enable_static is yes. 7418 test "$enable_shared" = yes || enable_static=yes 7419 AC_MSG_RESULT([$enable_static]) 7420 7421 _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu" 7422 _LT_TAGVAR(LD, $1)="$LD" 7423 7424 ## CAVEAT EMPTOR: 7425 ## There is no encapsulation within the following macros, do not change 7426 ## the running order or otherwise move them around unless you know exactly 7427 ## what you are doing... 7428 _LT_SYS_HIDDEN_LIBDEPS($1) 7429 _LT_COMPILER_PIC($1) 7430 _LT_COMPILER_C_O($1) 7431 _LT_COMPILER_FILE_LOCKS($1) 7432 _LT_LINKER_SHLIBS($1) 7433 _LT_SYS_DYNAMIC_LINKER($1) 7434 _LT_LINKER_HARDCODE_LIBPATH($1) 7435 7436 _LT_CONFIG($1) 7437 fi # test -n "$compiler" 7438 7439 GCC=$lt_save_GCC 7440 CC=$lt_save_CC 7441 CFLAGS=$lt_save_CFLAGS 7442fi # test "$_lt_disable_FC" != yes 7443 7444AC_LANG_POP 7445])# _LT_LANG_FC_CONFIG 7446 7447 7448# _LT_LANG_GCJ_CONFIG([TAG]) 7449# -------------------------- 7450# Ensure that the configuration variables for the GNU Java Compiler compiler 7451# are suitably defined. These variables are subsequently used by _LT_CONFIG 7452# to write the compiler configuration to `libtool'. 7453m4_defun([_LT_LANG_GCJ_CONFIG], 7454[AC_REQUIRE([LT_PROG_GCJ])dnl 7455AC_LANG_SAVE 7456 7457# Source file extension for Java test sources. 7458ac_ext=java 7459 7460# Object file extension for compiled Java test sources. 7461objext=o 7462_LT_TAGVAR(objext, $1)=$objext 7463 7464# Code to be used in simple compile tests 7465lt_simple_compile_test_code="class foo {}" 7466 7467# Code to be used in simple link tests 7468lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }' 7469 7470# ltmain only uses $CC for tagged configurations so make sure $CC is set. 7471_LT_TAG_COMPILER 7472 7473# save warnings/boilerplate of simple test code 7474_LT_COMPILER_BOILERPLATE 7475_LT_LINKER_BOILERPLATE 7476 7477# Allow CC to be a program name with arguments. 7478lt_save_CC=$CC 7479lt_save_CFLAGS=$CFLAGS 7480lt_save_GCC=$GCC 7481GCC=yes 7482CC=${GCJ-"gcj"} 7483CFLAGS=$GCJFLAGS 7484compiler=$CC 7485_LT_TAGVAR(compiler, $1)=$CC 7486_LT_TAGVAR(LD, $1)="$LD" 7487_LT_CC_BASENAME([$compiler]) 7488 7489# GCJ did not exist at the time GCC didn't implicitly link libc in. 7490_LT_TAGVAR(archive_cmds_need_lc, $1)=no 7491 7492_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 7493_LT_TAGVAR(reload_flag, $1)=$reload_flag 7494_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 7495 7496if test -n "$compiler"; then 7497 _LT_COMPILER_NO_RTTI($1) 7498 _LT_COMPILER_PIC($1) 7499 _LT_COMPILER_C_O($1) 7500 _LT_COMPILER_FILE_LOCKS($1) 7501 _LT_LINKER_SHLIBS($1) 7502 _LT_LINKER_HARDCODE_LIBPATH($1) 7503 7504 _LT_CONFIG($1) 7505fi 7506 7507AC_LANG_RESTORE 7508 7509GCC=$lt_save_GCC 7510CC=$lt_save_CC 7511CFLAGS=$lt_save_CFLAGS 7512])# _LT_LANG_GCJ_CONFIG 7513 7514 7515# _LT_LANG_GO_CONFIG([TAG]) 7516# -------------------------- 7517# Ensure that the configuration variables for the GNU Go compiler 7518# are suitably defined. These variables are subsequently used by _LT_CONFIG 7519# to write the compiler configuration to `libtool'. 7520m4_defun([_LT_LANG_GO_CONFIG], 7521[AC_REQUIRE([LT_PROG_GO])dnl 7522AC_LANG_SAVE 7523 7524# Source file extension for Go test sources. 7525ac_ext=go 7526 7527# Object file extension for compiled Go test sources. 7528objext=o 7529_LT_TAGVAR(objext, $1)=$objext 7530 7531# Code to be used in simple compile tests 7532lt_simple_compile_test_code="package main; func main() { }" 7533 7534# Code to be used in simple link tests 7535lt_simple_link_test_code='package main; func main() { }' 7536 7537# ltmain only uses $CC for tagged configurations so make sure $CC is set. 7538_LT_TAG_COMPILER 7539 7540# save warnings/boilerplate of simple test code 7541_LT_COMPILER_BOILERPLATE 7542_LT_LINKER_BOILERPLATE 7543 7544# Allow CC to be a program name with arguments. 7545lt_save_CC=$CC 7546lt_save_CFLAGS=$CFLAGS 7547lt_save_GCC=$GCC 7548GCC=yes 7549CC=${GOC-"gccgo"} 7550CFLAGS=$GOFLAGS 7551compiler=$CC 7552_LT_TAGVAR(compiler, $1)=$CC 7553_LT_TAGVAR(LD, $1)="$LD" 7554_LT_CC_BASENAME([$compiler]) 7555 7556# Go did not exist at the time GCC didn't implicitly link libc in. 7557_LT_TAGVAR(archive_cmds_need_lc, $1)=no 7558 7559_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 7560_LT_TAGVAR(reload_flag, $1)=$reload_flag 7561_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 7562 7563if test -n "$compiler"; then 7564 _LT_COMPILER_NO_RTTI($1) 7565 _LT_COMPILER_PIC($1) 7566 _LT_COMPILER_C_O($1) 7567 _LT_COMPILER_FILE_LOCKS($1) 7568 _LT_LINKER_SHLIBS($1) 7569 _LT_LINKER_HARDCODE_LIBPATH($1) 7570 7571 _LT_CONFIG($1) 7572fi 7573 7574AC_LANG_RESTORE 7575 7576GCC=$lt_save_GCC 7577CC=$lt_save_CC 7578CFLAGS=$lt_save_CFLAGS 7579])# _LT_LANG_GO_CONFIG 7580 7581 7582# _LT_LANG_RC_CONFIG([TAG]) 7583# ------------------------- 7584# Ensure that the configuration variables for the Windows resource compiler 7585# are suitably defined. These variables are subsequently used by _LT_CONFIG 7586# to write the compiler configuration to `libtool'. 7587m4_defun([_LT_LANG_RC_CONFIG], 7588[AC_REQUIRE([LT_PROG_RC])dnl 7589AC_LANG_SAVE 7590 7591# Source file extension for RC test sources. 7592ac_ext=rc 7593 7594# Object file extension for compiled RC test sources. 7595objext=o 7596_LT_TAGVAR(objext, $1)=$objext 7597 7598# Code to be used in simple compile tests 7599lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }' 7600 7601# Code to be used in simple link tests 7602lt_simple_link_test_code="$lt_simple_compile_test_code" 7603 7604# ltmain only uses $CC for tagged configurations so make sure $CC is set. 7605_LT_TAG_COMPILER 7606 7607# save warnings/boilerplate of simple test code 7608_LT_COMPILER_BOILERPLATE 7609_LT_LINKER_BOILERPLATE 7610 7611# Allow CC to be a program name with arguments. 7612lt_save_CC="$CC" 7613lt_save_CFLAGS=$CFLAGS 7614lt_save_GCC=$GCC 7615GCC= 7616CC=${RC-"windres"} 7617CFLAGS= 7618compiler=$CC 7619_LT_TAGVAR(compiler, $1)=$CC 7620_LT_CC_BASENAME([$compiler]) 7621_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes 7622 7623if test -n "$compiler"; then 7624 : 7625 _LT_CONFIG($1) 7626fi 7627 7628GCC=$lt_save_GCC 7629AC_LANG_RESTORE 7630CC=$lt_save_CC 7631CFLAGS=$lt_save_CFLAGS 7632])# _LT_LANG_RC_CONFIG 7633 7634 7635# LT_PROG_GCJ 7636# ----------- 7637AC_DEFUN([LT_PROG_GCJ], 7638[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ], 7639 [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ], 7640 [AC_CHECK_TOOL(GCJ, gcj,) 7641 test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2" 7642 AC_SUBST(GCJFLAGS)])])[]dnl 7643]) 7644 7645# Old name: 7646AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ]) 7647dnl aclocal-1.4 backwards compatibility: 7648dnl AC_DEFUN([LT_AC_PROG_GCJ], []) 7649 7650 7651# LT_PROG_GO 7652# ---------- 7653AC_DEFUN([LT_PROG_GO], 7654[AC_CHECK_TOOL(GOC, gccgo,) 7655]) 7656 7657 7658# LT_PROG_RC 7659# ---------- 7660AC_DEFUN([LT_PROG_RC], 7661[AC_CHECK_TOOL(RC, windres,) 7662]) 7663 7664# Old name: 7665AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC]) 7666dnl aclocal-1.4 backwards compatibility: 7667dnl AC_DEFUN([LT_AC_PROG_RC], []) 7668 7669 7670# _LT_DECL_EGREP 7671# -------------- 7672# If we don't have a new enough Autoconf to choose the best grep 7673# available, choose the one first in the user's PATH. 7674m4_defun([_LT_DECL_EGREP], 7675[AC_REQUIRE([AC_PROG_EGREP])dnl 7676AC_REQUIRE([AC_PROG_FGREP])dnl 7677test -z "$GREP" && GREP=grep 7678_LT_DECL([], [GREP], [1], [A grep program that handles long lines]) 7679_LT_DECL([], [EGREP], [1], [An ERE matcher]) 7680_LT_DECL([], [FGREP], [1], [A literal string matcher]) 7681dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too 7682AC_SUBST([GREP]) 7683]) 7684 7685 7686# _LT_DECL_OBJDUMP 7687# -------------- 7688# If we don't have a new enough Autoconf to choose the best objdump 7689# available, choose the one first in the user's PATH. 7690m4_defun([_LT_DECL_OBJDUMP], 7691[AC_CHECK_TOOL(OBJDUMP, objdump, false) 7692test -z "$OBJDUMP" && OBJDUMP=objdump 7693_LT_DECL([], [OBJDUMP], [1], [An object symbol dumper]) 7694AC_SUBST([OBJDUMP]) 7695]) 7696 7697# _LT_DECL_DLLTOOL 7698# ---------------- 7699# Ensure DLLTOOL variable is set. 7700m4_defun([_LT_DECL_DLLTOOL], 7701[AC_CHECK_TOOL(DLLTOOL, dlltool, false) 7702test -z "$DLLTOOL" && DLLTOOL=dlltool 7703_LT_DECL([], [DLLTOOL], [1], [DLL creation program]) 7704AC_SUBST([DLLTOOL]) 7705]) 7706 7707# _LT_DECL_SED 7708# ------------ 7709# Check for a fully-functional sed program, that truncates 7710# as few characters as possible. Prefer GNU sed if found. 7711m4_defun([_LT_DECL_SED], 7712[AC_PROG_SED 7713test -z "$SED" && SED=sed 7714Xsed="$SED -e 1s/^X//" 7715_LT_DECL([], [SED], [1], [A sed program that does not truncate output]) 7716_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"], 7717 [Sed that helps us avoid accidentally triggering echo(1) options like -n]) 7718])# _LT_DECL_SED 7719 7720m4_ifndef([AC_PROG_SED], [ 7721# NOTE: This macro has been submitted for inclusion into # 7722# GNU Autoconf as AC_PROG_SED. When it is available in # 7723# a released version of Autoconf we should remove this # 7724# macro and use it instead. # 7725 7726m4_defun([AC_PROG_SED], 7727[AC_MSG_CHECKING([for a sed that does not truncate output]) 7728AC_CACHE_VAL(lt_cv_path_SED, 7729[# Loop through the user's path and test for sed and gsed. 7730# Then use that list of sed's as ones to test for truncation. 7731as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7732for as_dir in $PATH 7733do 7734 IFS=$as_save_IFS 7735 test -z "$as_dir" && as_dir=. 7736 for lt_ac_prog in sed gsed; do 7737 for ac_exec_ext in '' $ac_executable_extensions; do 7738 if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then 7739 lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext" 7740 fi 7741 done 7742 done 7743done 7744IFS=$as_save_IFS 7745lt_ac_max=0 7746lt_ac_count=0 7747# Add /usr/xpg4/bin/sed as it is typically found on Solaris 7748# along with /bin/sed that truncates output. 7749for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do 7750 test ! -f $lt_ac_sed && continue 7751 cat /dev/null > conftest.in 7752 lt_ac_count=0 7753 echo $ECHO_N "0123456789$ECHO_C" >conftest.in 7754 # Check for GNU sed and select it if it is found. 7755 if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then 7756 lt_cv_path_SED=$lt_ac_sed 7757 break 7758 fi 7759 while true; do 7760 cat conftest.in conftest.in >conftest.tmp 7761 mv conftest.tmp conftest.in 7762 cp conftest.in conftest.nl 7763 echo >>conftest.nl 7764 $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break 7765 cmp -s conftest.out conftest.nl || break 7766 # 10000 chars as input seems more than enough 7767 test $lt_ac_count -gt 10 && break 7768 lt_ac_count=`expr $lt_ac_count + 1` 7769 if test $lt_ac_count -gt $lt_ac_max; then 7770 lt_ac_max=$lt_ac_count 7771 lt_cv_path_SED=$lt_ac_sed 7772 fi 7773 done 7774done 7775]) 7776SED=$lt_cv_path_SED 7777AC_SUBST([SED]) 7778AC_MSG_RESULT([$SED]) 7779])#AC_PROG_SED 7780])#m4_ifndef 7781 7782# Old name: 7783AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED]) 7784dnl aclocal-1.4 backwards compatibility: 7785dnl AC_DEFUN([LT_AC_PROG_SED], []) 7786 7787 7788# _LT_CHECK_SHELL_FEATURES 7789# ------------------------ 7790# Find out whether the shell is Bourne or XSI compatible, 7791# or has some other useful features. 7792m4_defun([_LT_CHECK_SHELL_FEATURES], 7793[AC_MSG_CHECKING([whether the shell understands some XSI constructs]) 7794# Try some XSI features 7795xsi_shell=no 7796( _lt_dummy="a/b/c" 7797 test "${_lt_dummy##*/},${_lt_dummy%/*},${_lt_dummy#??}"${_lt_dummy%"$_lt_dummy"}, \ 7798 = c,a/b,b/c, \ 7799 && eval 'test $(( 1 + 1 )) -eq 2 \ 7800 && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \ 7801 && xsi_shell=yes 7802AC_MSG_RESULT([$xsi_shell]) 7803_LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell']) 7804 7805AC_MSG_CHECKING([whether the shell understands "+="]) 7806lt_shell_append=no 7807( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \ 7808 >/dev/null 2>&1 \ 7809 && lt_shell_append=yes 7810AC_MSG_RESULT([$lt_shell_append]) 7811_LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append']) 7812 7813if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then 7814 lt_unset=unset 7815else 7816 lt_unset=false 7817fi 7818_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl 7819 7820# test EBCDIC or ASCII 7821case `echo X|tr X '\101'` in 7822 A) # ASCII based system 7823 # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr 7824 lt_SP2NL='tr \040 \012' 7825 lt_NL2SP='tr \015\012 \040\040' 7826 ;; 7827 *) # EBCDIC based system 7828 lt_SP2NL='tr \100 \n' 7829 lt_NL2SP='tr \r\n \100\100' 7830 ;; 7831esac 7832_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl 7833_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl 7834])# _LT_CHECK_SHELL_FEATURES 7835 7836 7837# _LT_PROG_FUNCTION_REPLACE (FUNCNAME, REPLACEMENT-BODY) 7838# ------------------------------------------------------ 7839# In `$cfgfile', look for function FUNCNAME delimited by `^FUNCNAME ()$' and 7840# '^} FUNCNAME ', and replace its body with REPLACEMENT-BODY. 7841m4_defun([_LT_PROG_FUNCTION_REPLACE], 7842[dnl { 7843sed -e '/^$1 ()$/,/^} # $1 /c\ 7844$1 ()\ 7845{\ 7846m4_bpatsubsts([$2], [$], [\\], [^\([ ]\)], [\\\1]) 7847} # Extended-shell $1 implementation' "$cfgfile" > $cfgfile.tmp \ 7848 && mv -f "$cfgfile.tmp" "$cfgfile" \ 7849 || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") 7850test 0 -eq $? || _lt_function_replace_fail=: 7851]) 7852 7853 7854# _LT_PROG_REPLACE_SHELLFNS 7855# ------------------------- 7856# Replace existing portable implementations of several shell functions with 7857# equivalent extended shell implementations where those features are available.. 7858m4_defun([_LT_PROG_REPLACE_SHELLFNS], 7859[if test x"$xsi_shell" = xyes; then 7860 _LT_PROG_FUNCTION_REPLACE([func_dirname], [dnl 7861 case ${1} in 7862 */*) func_dirname_result="${1%/*}${2}" ;; 7863 * ) func_dirname_result="${3}" ;; 7864 esac]) 7865 7866 _LT_PROG_FUNCTION_REPLACE([func_basename], [dnl 7867 func_basename_result="${1##*/}"]) 7868 7869 _LT_PROG_FUNCTION_REPLACE([func_dirname_and_basename], [dnl 7870 case ${1} in 7871 */*) func_dirname_result="${1%/*}${2}" ;; 7872 * ) func_dirname_result="${3}" ;; 7873 esac 7874 func_basename_result="${1##*/}"]) 7875 7876 _LT_PROG_FUNCTION_REPLACE([func_stripname], [dnl 7877 # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are 7878 # positional parameters, so assign one to ordinary parameter first. 7879 func_stripname_result=${3} 7880 func_stripname_result=${func_stripname_result#"${1}"} 7881 func_stripname_result=${func_stripname_result%"${2}"}]) 7882 7883 _LT_PROG_FUNCTION_REPLACE([func_split_long_opt], [dnl 7884 func_split_long_opt_name=${1%%=*} 7885 func_split_long_opt_arg=${1#*=}]) 7886 7887 _LT_PROG_FUNCTION_REPLACE([func_split_short_opt], [dnl 7888 func_split_short_opt_arg=${1#??} 7889 func_split_short_opt_name=${1%"$func_split_short_opt_arg"}]) 7890 7891 _LT_PROG_FUNCTION_REPLACE([func_lo2o], [dnl 7892 case ${1} in 7893 *.lo) func_lo2o_result=${1%.lo}.${objext} ;; 7894 *) func_lo2o_result=${1} ;; 7895 esac]) 7896 7897 _LT_PROG_FUNCTION_REPLACE([func_xform], [ func_xform_result=${1%.*}.lo]) 7898 7899 _LT_PROG_FUNCTION_REPLACE([func_arith], [ func_arith_result=$(( $[*] ))]) 7900 7901 _LT_PROG_FUNCTION_REPLACE([func_len], [ func_len_result=${#1}]) 7902fi 7903 7904if test x"$lt_shell_append" = xyes; then 7905 _LT_PROG_FUNCTION_REPLACE([func_append], [ eval "${1}+=\\${2}"]) 7906 7907 _LT_PROG_FUNCTION_REPLACE([func_append_quoted], [dnl 7908 func_quote_for_eval "${2}" 7909dnl m4 expansion turns \\\\ into \\, and then the shell eval turns that into \ 7910 eval "${1}+=\\\\ \\$func_quote_for_eval_result"]) 7911 7912 # Save a `func_append' function call where possible by direct use of '+=' 7913 sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1+="%g' $cfgfile > $cfgfile.tmp \ 7914 && mv -f "$cfgfile.tmp" "$cfgfile" \ 7915 || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") 7916 test 0 -eq $? || _lt_function_replace_fail=: 7917else 7918 # Save a `func_append' function call even when '+=' is not available 7919 sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1="$\1%g' $cfgfile > $cfgfile.tmp \ 7920 && mv -f "$cfgfile.tmp" "$cfgfile" \ 7921 || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") 7922 test 0 -eq $? || _lt_function_replace_fail=: 7923fi 7924 7925if test x"$_lt_function_replace_fail" = x":"; then 7926 AC_MSG_WARN([Unable to substitute extended shell functions in $ofile]) 7927fi 7928]) 7929 7930# _LT_PATH_CONVERSION_FUNCTIONS 7931# ----------------------------- 7932# Determine which file name conversion functions should be used by 7933# func_to_host_file (and, implicitly, by func_to_host_path). These are needed 7934# for certain cross-compile configurations and native mingw. 7935m4_defun([_LT_PATH_CONVERSION_FUNCTIONS], 7936[AC_REQUIRE([AC_CANONICAL_HOST])dnl 7937AC_REQUIRE([AC_CANONICAL_BUILD])dnl 7938AC_MSG_CHECKING([how to convert $build file names to $host format]) 7939AC_CACHE_VAL(lt_cv_to_host_file_cmd, 7940[case $host in 7941 *-*-mingw* ) 7942 case $build in 7943 *-*-mingw* ) # actually msys 7944 lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32 7945 ;; 7946 *-*-cygwin* ) 7947 lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32 7948 ;; 7949 * ) # otherwise, assume *nix 7950 lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32 7951 ;; 7952 esac 7953 ;; 7954 *-*-cygwin* ) 7955 case $build in 7956 *-*-mingw* ) # actually msys 7957 lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin 7958 ;; 7959 *-*-cygwin* ) 7960 lt_cv_to_host_file_cmd=func_convert_file_noop 7961 ;; 7962 * ) # otherwise, assume *nix 7963 lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin 7964 ;; 7965 esac 7966 ;; 7967 * ) # unhandled hosts (and "normal" native builds) 7968 lt_cv_to_host_file_cmd=func_convert_file_noop 7969 ;; 7970esac 7971]) 7972to_host_file_cmd=$lt_cv_to_host_file_cmd 7973AC_MSG_RESULT([$lt_cv_to_host_file_cmd]) 7974_LT_DECL([to_host_file_cmd], [lt_cv_to_host_file_cmd], 7975 [0], [convert $build file names to $host format])dnl 7976 7977AC_MSG_CHECKING([how to convert $build file names to toolchain format]) 7978AC_CACHE_VAL(lt_cv_to_tool_file_cmd, 7979[#assume ordinary cross tools, or native build. 7980lt_cv_to_tool_file_cmd=func_convert_file_noop 7981case $host in 7982 *-*-mingw* ) 7983 case $build in 7984 *-*-mingw* ) # actually msys 7985 lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32 7986 ;; 7987 esac 7988 ;; 7989esac 7990]) 7991to_tool_file_cmd=$lt_cv_to_tool_file_cmd 7992AC_MSG_RESULT([$lt_cv_to_tool_file_cmd]) 7993_LT_DECL([to_tool_file_cmd], [lt_cv_to_tool_file_cmd], 7994 [0], [convert $build files to toolchain format])dnl 7995])# _LT_PATH_CONVERSION_FUNCTIONS 7996 7997# Helper functions for option handling. -*- Autoconf -*- 7998# 7999# Copyright (C) 2004, 2005, 2007, 2008, 2009 Free Software Foundation, 8000# Inc. 8001# Written by Gary V. Vaughan, 2004 8002# 8003# This file is free software; the Free Software Foundation gives 8004# unlimited permission to copy and/or distribute it, with or without 8005# modifications, as long as this notice is preserved. 8006 8007# serial 7 ltoptions.m4 8008 8009# This is to help aclocal find these macros, as it can't see m4_define. 8010AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])]) 8011 8012 8013# _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME) 8014# ------------------------------------------ 8015m4_define([_LT_MANGLE_OPTION], 8016[[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])]) 8017 8018 8019# _LT_SET_OPTION(MACRO-NAME, OPTION-NAME) 8020# --------------------------------------- 8021# Set option OPTION-NAME for macro MACRO-NAME, and if there is a 8022# matching handler defined, dispatch to it. Other OPTION-NAMEs are 8023# saved as a flag. 8024m4_define([_LT_SET_OPTION], 8025[m4_define(_LT_MANGLE_OPTION([$1], [$2]))dnl 8026m4_ifdef(_LT_MANGLE_DEFUN([$1], [$2]), 8027 _LT_MANGLE_DEFUN([$1], [$2]), 8028 [m4_warning([Unknown $1 option `$2'])])[]dnl 8029]) 8030 8031 8032# _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET]) 8033# ------------------------------------------------------------ 8034# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise. 8035m4_define([_LT_IF_OPTION], 8036[m4_ifdef(_LT_MANGLE_OPTION([$1], [$2]), [$3], [$4])]) 8037 8038 8039# _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET) 8040# ------------------------------------------------------- 8041# Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME 8042# are set. 8043m4_define([_LT_UNLESS_OPTIONS], 8044[m4_foreach([_LT_Option], m4_split(m4_normalize([$2])), 8045 [m4_ifdef(_LT_MANGLE_OPTION([$1], _LT_Option), 8046 [m4_define([$0_found])])])[]dnl 8047m4_ifdef([$0_found], [m4_undefine([$0_found])], [$3 8048])[]dnl 8049]) 8050 8051 8052# _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST) 8053# ---------------------------------------- 8054# OPTION-LIST is a space-separated list of Libtool options associated 8055# with MACRO-NAME. If any OPTION has a matching handler declared with 8056# LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about 8057# the unknown option and exit. 8058m4_defun([_LT_SET_OPTIONS], 8059[# Set options 8060m4_foreach([_LT_Option], m4_split(m4_normalize([$2])), 8061 [_LT_SET_OPTION([$1], _LT_Option)]) 8062 8063m4_if([$1],[LT_INIT],[ 8064 dnl 8065 dnl Simply set some default values (i.e off) if boolean options were not 8066 dnl specified: 8067 _LT_UNLESS_OPTIONS([LT_INIT], [dlopen], [enable_dlopen=no 8068 ]) 8069 _LT_UNLESS_OPTIONS([LT_INIT], [win32-dll], [enable_win32_dll=no 8070 ]) 8071 dnl 8072 dnl If no reference was made to various pairs of opposing options, then 8073 dnl we run the default mode handler for the pair. For example, if neither 8074 dnl `shared' nor `disable-shared' was passed, we enable building of shared 8075 dnl archives by default: 8076 _LT_UNLESS_OPTIONS([LT_INIT], [shared disable-shared], [_LT_ENABLE_SHARED]) 8077 _LT_UNLESS_OPTIONS([LT_INIT], [static disable-static], [_LT_ENABLE_STATIC]) 8078 _LT_UNLESS_OPTIONS([LT_INIT], [pic-only no-pic], [_LT_WITH_PIC]) 8079 _LT_UNLESS_OPTIONS([LT_INIT], [fast-install disable-fast-install], 8080 [_LT_ENABLE_FAST_INSTALL]) 8081 ]) 8082])# _LT_SET_OPTIONS 8083 8084 8085 8086# _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME) 8087# ----------------------------------------- 8088m4_define([_LT_MANGLE_DEFUN], 8089[[_LT_OPTION_DEFUN_]m4_bpatsubst(m4_toupper([$1__$2]), [[^A-Z0-9_]], [_])]) 8090 8091 8092# LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE) 8093# ----------------------------------------------- 8094m4_define([LT_OPTION_DEFINE], 8095[m4_define(_LT_MANGLE_DEFUN([$1], [$2]), [$3])[]dnl 8096])# LT_OPTION_DEFINE 8097 8098 8099# dlopen 8100# ------ 8101LT_OPTION_DEFINE([LT_INIT], [dlopen], [enable_dlopen=yes 8102]) 8103 8104AU_DEFUN([AC_LIBTOOL_DLOPEN], 8105[_LT_SET_OPTION([LT_INIT], [dlopen]) 8106AC_DIAGNOSE([obsolete], 8107[$0: Remove this warning and the call to _LT_SET_OPTION when you 8108put the `dlopen' option into LT_INIT's first parameter.]) 8109]) 8110 8111dnl aclocal-1.4 backwards compatibility: 8112dnl AC_DEFUN([AC_LIBTOOL_DLOPEN], []) 8113 8114 8115# win32-dll 8116# --------- 8117# Declare package support for building win32 dll's. 8118LT_OPTION_DEFINE([LT_INIT], [win32-dll], 8119[enable_win32_dll=yes 8120 8121case $host in 8122*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-cegcc*) 8123 AC_CHECK_TOOL(AS, as, false) 8124 AC_CHECK_TOOL(DLLTOOL, dlltool, false) 8125 AC_CHECK_TOOL(OBJDUMP, objdump, false) 8126 ;; 8127esac 8128 8129test -z "$AS" && AS=as 8130_LT_DECL([], [AS], [1], [Assembler program])dnl 8131 8132test -z "$DLLTOOL" && DLLTOOL=dlltool 8133_LT_DECL([], [DLLTOOL], [1], [DLL creation program])dnl 8134 8135test -z "$OBJDUMP" && OBJDUMP=objdump 8136_LT_DECL([], [OBJDUMP], [1], [Object dumper program])dnl 8137])# win32-dll 8138 8139AU_DEFUN([AC_LIBTOOL_WIN32_DLL], 8140[AC_REQUIRE([AC_CANONICAL_HOST])dnl 8141_LT_SET_OPTION([LT_INIT], [win32-dll]) 8142AC_DIAGNOSE([obsolete], 8143[$0: Remove this warning and the call to _LT_SET_OPTION when you 8144put the `win32-dll' option into LT_INIT's first parameter.]) 8145]) 8146 8147dnl aclocal-1.4 backwards compatibility: 8148dnl AC_DEFUN([AC_LIBTOOL_WIN32_DLL], []) 8149 8150 8151# _LT_ENABLE_SHARED([DEFAULT]) 8152# ---------------------------- 8153# implement the --enable-shared flag, and supports the `shared' and 8154# `disable-shared' LT_INIT options. 8155# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. 8156m4_define([_LT_ENABLE_SHARED], 8157[m4_define([_LT_ENABLE_SHARED_DEFAULT], [m4_if($1, no, no, yes)])dnl 8158AC_ARG_ENABLE([shared], 8159 [AS_HELP_STRING([--enable-shared@<:@=PKGS@:>@], 8160 [build shared libraries @<:@default=]_LT_ENABLE_SHARED_DEFAULT[@:>@])], 8161 [p=${PACKAGE-default} 8162 case $enableval in 8163 yes) enable_shared=yes ;; 8164 no) enable_shared=no ;; 8165 *) 8166 enable_shared=no 8167 # Look at the argument we got. We use all the common list separators. 8168 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," 8169 for pkg in $enableval; do 8170 IFS="$lt_save_ifs" 8171 if test "X$pkg" = "X$p"; then 8172 enable_shared=yes 8173 fi 8174 done 8175 IFS="$lt_save_ifs" 8176 ;; 8177 esac], 8178 [enable_shared=]_LT_ENABLE_SHARED_DEFAULT) 8179 8180 _LT_DECL([build_libtool_libs], [enable_shared], [0], 8181 [Whether or not to build shared libraries]) 8182])# _LT_ENABLE_SHARED 8183 8184LT_OPTION_DEFINE([LT_INIT], [shared], [_LT_ENABLE_SHARED([yes])]) 8185LT_OPTION_DEFINE([LT_INIT], [disable-shared], [_LT_ENABLE_SHARED([no])]) 8186 8187# Old names: 8188AC_DEFUN([AC_ENABLE_SHARED], 8189[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[shared]) 8190]) 8191 8192AC_DEFUN([AC_DISABLE_SHARED], 8193[_LT_SET_OPTION([LT_INIT], [disable-shared]) 8194]) 8195 8196AU_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)]) 8197AU_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)]) 8198 8199dnl aclocal-1.4 backwards compatibility: 8200dnl AC_DEFUN([AM_ENABLE_SHARED], []) 8201dnl AC_DEFUN([AM_DISABLE_SHARED], []) 8202 8203 8204 8205# _LT_ENABLE_STATIC([DEFAULT]) 8206# ---------------------------- 8207# implement the --enable-static flag, and support the `static' and 8208# `disable-static' LT_INIT options. 8209# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. 8210m4_define([_LT_ENABLE_STATIC], 8211[m4_define([_LT_ENABLE_STATIC_DEFAULT], [m4_if($1, no, no, yes)])dnl 8212AC_ARG_ENABLE([static], 8213 [AS_HELP_STRING([--enable-static@<:@=PKGS@:>@], 8214 [build static libraries @<:@default=]_LT_ENABLE_STATIC_DEFAULT[@:>@])], 8215 [p=${PACKAGE-default} 8216 case $enableval in 8217 yes) enable_static=yes ;; 8218 no) enable_static=no ;; 8219 *) 8220 enable_static=no 8221 # Look at the argument we got. We use all the common list separators. 8222 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," 8223 for pkg in $enableval; do 8224 IFS="$lt_save_ifs" 8225 if test "X$pkg" = "X$p"; then 8226 enable_static=yes 8227 fi 8228 done 8229 IFS="$lt_save_ifs" 8230 ;; 8231 esac], 8232 [enable_static=]_LT_ENABLE_STATIC_DEFAULT) 8233 8234 _LT_DECL([build_old_libs], [enable_static], [0], 8235 [Whether or not to build static libraries]) 8236])# _LT_ENABLE_STATIC 8237 8238LT_OPTION_DEFINE([LT_INIT], [static], [_LT_ENABLE_STATIC([yes])]) 8239LT_OPTION_DEFINE([LT_INIT], [disable-static], [_LT_ENABLE_STATIC([no])]) 8240 8241# Old names: 8242AC_DEFUN([AC_ENABLE_STATIC], 8243[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[static]) 8244]) 8245 8246AC_DEFUN([AC_DISABLE_STATIC], 8247[_LT_SET_OPTION([LT_INIT], [disable-static]) 8248]) 8249 8250AU_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)]) 8251AU_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)]) 8252 8253dnl aclocal-1.4 backwards compatibility: 8254dnl AC_DEFUN([AM_ENABLE_STATIC], []) 8255dnl AC_DEFUN([AM_DISABLE_STATIC], []) 8256 8257 8258 8259# _LT_ENABLE_FAST_INSTALL([DEFAULT]) 8260# ---------------------------------- 8261# implement the --enable-fast-install flag, and support the `fast-install' 8262# and `disable-fast-install' LT_INIT options. 8263# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. 8264m4_define([_LT_ENABLE_FAST_INSTALL], 8265[m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl 8266AC_ARG_ENABLE([fast-install], 8267 [AS_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@], 8268 [optimize for fast installation @<:@default=]_LT_ENABLE_FAST_INSTALL_DEFAULT[@:>@])], 8269 [p=${PACKAGE-default} 8270 case $enableval in 8271 yes) enable_fast_install=yes ;; 8272 no) enable_fast_install=no ;; 8273 *) 8274 enable_fast_install=no 8275 # Look at the argument we got. We use all the common list separators. 8276 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," 8277 for pkg in $enableval; do 8278 IFS="$lt_save_ifs" 8279 if test "X$pkg" = "X$p"; then 8280 enable_fast_install=yes 8281 fi 8282 done 8283 IFS="$lt_save_ifs" 8284 ;; 8285 esac], 8286 [enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT) 8287 8288_LT_DECL([fast_install], [enable_fast_install], [0], 8289 [Whether or not to optimize for fast installation])dnl 8290])# _LT_ENABLE_FAST_INSTALL 8291 8292LT_OPTION_DEFINE([LT_INIT], [fast-install], [_LT_ENABLE_FAST_INSTALL([yes])]) 8293LT_OPTION_DEFINE([LT_INIT], [disable-fast-install], [_LT_ENABLE_FAST_INSTALL([no])]) 8294 8295# Old names: 8296AU_DEFUN([AC_ENABLE_FAST_INSTALL], 8297[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install]) 8298AC_DIAGNOSE([obsolete], 8299[$0: Remove this warning and the call to _LT_SET_OPTION when you put 8300the `fast-install' option into LT_INIT's first parameter.]) 8301]) 8302 8303AU_DEFUN([AC_DISABLE_FAST_INSTALL], 8304[_LT_SET_OPTION([LT_INIT], [disable-fast-install]) 8305AC_DIAGNOSE([obsolete], 8306[$0: Remove this warning and the call to _LT_SET_OPTION when you put 8307the `disable-fast-install' option into LT_INIT's first parameter.]) 8308]) 8309 8310dnl aclocal-1.4 backwards compatibility: 8311dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], []) 8312dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], []) 8313 8314 8315# _LT_WITH_PIC([MODE]) 8316# -------------------- 8317# implement the --with-pic flag, and support the `pic-only' and `no-pic' 8318# LT_INIT options. 8319# MODE is either `yes' or `no'. If omitted, it defaults to `both'. 8320m4_define([_LT_WITH_PIC], 8321[AC_ARG_WITH([pic], 8322 [AS_HELP_STRING([--with-pic@<:@=PKGS@:>@], 8323 [try to use only PIC/non-PIC objects @<:@default=use both@:>@])], 8324 [lt_p=${PACKAGE-default} 8325 case $withval in 8326 yes|no) pic_mode=$withval ;; 8327 *) 8328 pic_mode=default 8329 # Look at the argument we got. We use all the common list separators. 8330 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," 8331 for lt_pkg in $withval; do 8332 IFS="$lt_save_ifs" 8333 if test "X$lt_pkg" = "X$lt_p"; then 8334 pic_mode=yes 8335 fi 8336 done 8337 IFS="$lt_save_ifs" 8338 ;; 8339 esac], 8340 [pic_mode=default]) 8341 8342test -z "$pic_mode" && pic_mode=m4_default([$1], [default]) 8343 8344_LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl 8345])# _LT_WITH_PIC 8346 8347LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])]) 8348LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])]) 8349 8350# Old name: 8351AU_DEFUN([AC_LIBTOOL_PICMODE], 8352[_LT_SET_OPTION([LT_INIT], [pic-only]) 8353AC_DIAGNOSE([obsolete], 8354[$0: Remove this warning and the call to _LT_SET_OPTION when you 8355put the `pic-only' option into LT_INIT's first parameter.]) 8356]) 8357 8358dnl aclocal-1.4 backwards compatibility: 8359dnl AC_DEFUN([AC_LIBTOOL_PICMODE], []) 8360 8361 8362m4_define([_LTDL_MODE], []) 8363LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive], 8364 [m4_define([_LTDL_MODE], [nonrecursive])]) 8365LT_OPTION_DEFINE([LTDL_INIT], [recursive], 8366 [m4_define([_LTDL_MODE], [recursive])]) 8367LT_OPTION_DEFINE([LTDL_INIT], [subproject], 8368 [m4_define([_LTDL_MODE], [subproject])]) 8369 8370m4_define([_LTDL_TYPE], []) 8371LT_OPTION_DEFINE([LTDL_INIT], [installable], 8372 [m4_define([_LTDL_TYPE], [installable])]) 8373LT_OPTION_DEFINE([LTDL_INIT], [convenience], 8374 [m4_define([_LTDL_TYPE], [convenience])]) 8375 8376# ltsugar.m4 -- libtool m4 base layer. -*-Autoconf-*- 8377# 8378# Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc. 8379# Written by Gary V. Vaughan, 2004 8380# 8381# This file is free software; the Free Software Foundation gives 8382# unlimited permission to copy and/or distribute it, with or without 8383# modifications, as long as this notice is preserved. 8384 8385# serial 6 ltsugar.m4 8386 8387# This is to help aclocal find these macros, as it can't see m4_define. 8388AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])]) 8389 8390 8391# lt_join(SEP, ARG1, [ARG2...]) 8392# ----------------------------- 8393# Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their 8394# associated separator. 8395# Needed until we can rely on m4_join from Autoconf 2.62, since all earlier 8396# versions in m4sugar had bugs. 8397m4_define([lt_join], 8398[m4_if([$#], [1], [], 8399 [$#], [2], [[$2]], 8400 [m4_if([$2], [], [], [[$2]_])$0([$1], m4_shift(m4_shift($@)))])]) 8401m4_define([_lt_join], 8402[m4_if([$#$2], [2], [], 8403 [m4_if([$2], [], [], [[$1$2]])$0([$1], m4_shift(m4_shift($@)))])]) 8404 8405 8406# lt_car(LIST) 8407# lt_cdr(LIST) 8408# ------------ 8409# Manipulate m4 lists. 8410# These macros are necessary as long as will still need to support 8411# Autoconf-2.59 which quotes differently. 8412m4_define([lt_car], [[$1]]) 8413m4_define([lt_cdr], 8414[m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])], 8415 [$#], 1, [], 8416 [m4_dquote(m4_shift($@))])]) 8417m4_define([lt_unquote], $1) 8418 8419 8420# lt_append(MACRO-NAME, STRING, [SEPARATOR]) 8421# ------------------------------------------ 8422# Redefine MACRO-NAME to hold its former content plus `SEPARATOR'`STRING'. 8423# Note that neither SEPARATOR nor STRING are expanded; they are appended 8424# to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked). 8425# No SEPARATOR is output if MACRO-NAME was previously undefined (different 8426# than defined and empty). 8427# 8428# This macro is needed until we can rely on Autoconf 2.62, since earlier 8429# versions of m4sugar mistakenly expanded SEPARATOR but not STRING. 8430m4_define([lt_append], 8431[m4_define([$1], 8432 m4_ifdef([$1], [m4_defn([$1])[$3]])[$2])]) 8433 8434 8435 8436# lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...]) 8437# ---------------------------------------------------------- 8438# Produce a SEP delimited list of all paired combinations of elements of 8439# PREFIX-LIST with SUFFIX1 through SUFFIXn. Each element of the list 8440# has the form PREFIXmINFIXSUFFIXn. 8441# Needed until we can rely on m4_combine added in Autoconf 2.62. 8442m4_define([lt_combine], 8443[m4_if(m4_eval([$# > 3]), [1], 8444 [m4_pushdef([_Lt_sep], [m4_define([_Lt_sep], m4_defn([lt_car]))])]]dnl 8445[[m4_foreach([_Lt_prefix], [$2], 8446 [m4_foreach([_Lt_suffix], 8447 ]m4_dquote(m4_dquote(m4_shift(m4_shift(m4_shift($@)))))[, 8448 [_Lt_sep([$1])[]m4_defn([_Lt_prefix])[$3]m4_defn([_Lt_suffix])])])])]) 8449 8450 8451# lt_if_append_uniq(MACRO-NAME, VARNAME, [SEPARATOR], [UNIQ], [NOT-UNIQ]) 8452# ----------------------------------------------------------------------- 8453# Iff MACRO-NAME does not yet contain VARNAME, then append it (delimited 8454# by SEPARATOR if supplied) and expand UNIQ, else NOT-UNIQ. 8455m4_define([lt_if_append_uniq], 8456[m4_ifdef([$1], 8457 [m4_if(m4_index([$3]m4_defn([$1])[$3], [$3$2$3]), [-1], 8458 [lt_append([$1], [$2], [$3])$4], 8459 [$5])], 8460 [lt_append([$1], [$2], [$3])$4])]) 8461 8462 8463# lt_dict_add(DICT, KEY, VALUE) 8464# ----------------------------- 8465m4_define([lt_dict_add], 8466[m4_define([$1($2)], [$3])]) 8467 8468 8469# lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE) 8470# -------------------------------------------- 8471m4_define([lt_dict_add_subkey], 8472[m4_define([$1($2:$3)], [$4])]) 8473 8474 8475# lt_dict_fetch(DICT, KEY, [SUBKEY]) 8476# ---------------------------------- 8477m4_define([lt_dict_fetch], 8478[m4_ifval([$3], 8479 m4_ifdef([$1($2:$3)], [m4_defn([$1($2:$3)])]), 8480 m4_ifdef([$1($2)], [m4_defn([$1($2)])]))]) 8481 8482 8483# lt_if_dict_fetch(DICT, KEY, [SUBKEY], VALUE, IF-TRUE, [IF-FALSE]) 8484# ----------------------------------------------------------------- 8485m4_define([lt_if_dict_fetch], 8486[m4_if(lt_dict_fetch([$1], [$2], [$3]), [$4], 8487 [$5], 8488 [$6])]) 8489 8490 8491# lt_dict_filter(DICT, [SUBKEY], VALUE, [SEPARATOR], KEY, [...]) 8492# -------------------------------------------------------------- 8493m4_define([lt_dict_filter], 8494[m4_if([$5], [], [], 8495 [lt_join(m4_quote(m4_default([$4], [[, ]])), 8496 lt_unquote(m4_split(m4_normalize(m4_foreach(_Lt_key, lt_car([m4_shiftn(4, $@)]), 8497 [lt_if_dict_fetch([$1], _Lt_key, [$2], [$3], [_Lt_key ])])))))])[]dnl 8498]) 8499 8500# ltversion.m4 -- version numbers -*- Autoconf -*- 8501# 8502# Copyright (C) 2004 Free Software Foundation, Inc. 8503# Written by Scott James Remnant, 2004 8504# 8505# This file is free software; the Free Software Foundation gives 8506# unlimited permission to copy and/or distribute it, with or without 8507# modifications, as long as this notice is preserved. 8508 8509# @configure_input@ 8510 8511# serial 3337 ltversion.m4 8512# This file is part of GNU Libtool 8513 8514m4_define([LT_PACKAGE_VERSION], [2.4.2]) 8515m4_define([LT_PACKAGE_REVISION], [1.3337]) 8516 8517AC_DEFUN([LTVERSION_VERSION], 8518[macro_version='2.4.2' 8519macro_revision='1.3337' 8520_LT_DECL(, macro_version, 0, [Which release of libtool.m4 was used?]) 8521_LT_DECL(, macro_revision, 0) 8522]) 8523 8524# lt~obsolete.m4 -- aclocal satisfying obsolete definitions. -*-Autoconf-*- 8525# 8526# Copyright (C) 2004, 2005, 2007, 2009 Free Software Foundation, Inc. 8527# Written by Scott James Remnant, 2004. 8528# 8529# This file is free software; the Free Software Foundation gives 8530# unlimited permission to copy and/or distribute it, with or without 8531# modifications, as long as this notice is preserved. 8532 8533# serial 5 lt~obsolete.m4 8534 8535# These exist entirely to fool aclocal when bootstrapping libtool. 8536# 8537# In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN) 8538# which have later been changed to m4_define as they aren't part of the 8539# exported API, or moved to Autoconf or Automake where they belong. 8540# 8541# The trouble is, aclocal is a bit thick. It'll see the old AC_DEFUN 8542# in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us 8543# using a macro with the same name in our local m4/libtool.m4 it'll 8544# pull the old libtool.m4 in (it doesn't see our shiny new m4_define 8545# and doesn't know about Autoconf macros at all.) 8546# 8547# So we provide this file, which has a silly filename so it's always 8548# included after everything else. This provides aclocal with the 8549# AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything 8550# because those macros already exist, or will be overwritten later. 8551# We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6. 8552# 8553# Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here. 8554# Yes, that means every name once taken will need to remain here until 8555# we give up compatibility with versions before 1.7, at which point 8556# we need to keep only those names which we still refer to. 8557 8558# This is to help aclocal find these macros, as it can't see m4_define. 8559AC_DEFUN([LTOBSOLETE_VERSION], [m4_if([1])]) 8560 8561m4_ifndef([AC_LIBTOOL_LINKER_OPTION], [AC_DEFUN([AC_LIBTOOL_LINKER_OPTION])]) 8562m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP])]) 8563m4_ifndef([_LT_AC_PROG_ECHO_BACKSLASH], [AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH])]) 8564m4_ifndef([_LT_AC_SHELL_INIT], [AC_DEFUN([_LT_AC_SHELL_INIT])]) 8565m4_ifndef([_LT_AC_SYS_LIBPATH_AIX], [AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX])]) 8566m4_ifndef([_LT_PROG_LTMAIN], [AC_DEFUN([_LT_PROG_LTMAIN])]) 8567m4_ifndef([_LT_AC_TAGVAR], [AC_DEFUN([_LT_AC_TAGVAR])]) 8568m4_ifndef([AC_LTDL_ENABLE_INSTALL], [AC_DEFUN([AC_LTDL_ENABLE_INSTALL])]) 8569m4_ifndef([AC_LTDL_PREOPEN], [AC_DEFUN([AC_LTDL_PREOPEN])]) 8570m4_ifndef([_LT_AC_SYS_COMPILER], [AC_DEFUN([_LT_AC_SYS_COMPILER])]) 8571m4_ifndef([_LT_AC_LOCK], [AC_DEFUN([_LT_AC_LOCK])]) 8572m4_ifndef([AC_LIBTOOL_SYS_OLD_ARCHIVE], [AC_DEFUN([AC_LIBTOOL_SYS_OLD_ARCHIVE])]) 8573m4_ifndef([_LT_AC_TRY_DLOPEN_SELF], [AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF])]) 8574m4_ifndef([AC_LIBTOOL_PROG_CC_C_O], [AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O])]) 8575m4_ifndef([AC_LIBTOOL_SYS_HARD_LINK_LOCKS], [AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS])]) 8576m4_ifndef([AC_LIBTOOL_OBJDIR], [AC_DEFUN([AC_LIBTOOL_OBJDIR])]) 8577m4_ifndef([AC_LTDL_OBJDIR], [AC_DEFUN([AC_LTDL_OBJDIR])]) 8578m4_ifndef([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH], [AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH])]) 8579m4_ifndef([AC_LIBTOOL_SYS_LIB_STRIP], [AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP])]) 8580m4_ifndef([AC_PATH_MAGIC], [AC_DEFUN([AC_PATH_MAGIC])]) 8581m4_ifndef([AC_PROG_LD_GNU], [AC_DEFUN([AC_PROG_LD_GNU])]) 8582m4_ifndef([AC_PROG_LD_RELOAD_FLAG], [AC_DEFUN([AC_PROG_LD_RELOAD_FLAG])]) 8583m4_ifndef([AC_DEPLIBS_CHECK_METHOD], [AC_DEFUN([AC_DEPLIBS_CHECK_METHOD])]) 8584m4_ifndef([AC_LIBTOOL_PROG_COMPILER_NO_RTTI], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI])]) 8585m4_ifndef([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE], [AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])]) 8586m4_ifndef([AC_LIBTOOL_PROG_COMPILER_PIC], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC])]) 8587m4_ifndef([AC_LIBTOOL_PROG_LD_SHLIBS], [AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS])]) 8588m4_ifndef([AC_LIBTOOL_POSTDEP_PREDEP], [AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP])]) 8589m4_ifndef([LT_AC_PROG_EGREP], [AC_DEFUN([LT_AC_PROG_EGREP])]) 8590m4_ifndef([LT_AC_PROG_SED], [AC_DEFUN([LT_AC_PROG_SED])]) 8591m4_ifndef([_LT_CC_BASENAME], [AC_DEFUN([_LT_CC_BASENAME])]) 8592m4_ifndef([_LT_COMPILER_BOILERPLATE], [AC_DEFUN([_LT_COMPILER_BOILERPLATE])]) 8593m4_ifndef([_LT_LINKER_BOILERPLATE], [AC_DEFUN([_LT_LINKER_BOILERPLATE])]) 8594m4_ifndef([_AC_PROG_LIBTOOL], [AC_DEFUN([_AC_PROG_LIBTOOL])]) 8595m4_ifndef([AC_LIBTOOL_SETUP], [AC_DEFUN([AC_LIBTOOL_SETUP])]) 8596m4_ifndef([_LT_AC_CHECK_DLFCN], [AC_DEFUN([_LT_AC_CHECK_DLFCN])]) 8597m4_ifndef([AC_LIBTOOL_SYS_DYNAMIC_LINKER], [AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER])]) 8598m4_ifndef([_LT_AC_TAGCONFIG], [AC_DEFUN([_LT_AC_TAGCONFIG])]) 8599m4_ifndef([AC_DISABLE_FAST_INSTALL], [AC_DEFUN([AC_DISABLE_FAST_INSTALL])]) 8600m4_ifndef([_LT_AC_LANG_CXX], [AC_DEFUN([_LT_AC_LANG_CXX])]) 8601m4_ifndef([_LT_AC_LANG_F77], [AC_DEFUN([_LT_AC_LANG_F77])]) 8602m4_ifndef([_LT_AC_LANG_GCJ], [AC_DEFUN([_LT_AC_LANG_GCJ])]) 8603m4_ifndef([AC_LIBTOOL_LANG_C_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG])]) 8604m4_ifndef([_LT_AC_LANG_C_CONFIG], [AC_DEFUN([_LT_AC_LANG_C_CONFIG])]) 8605m4_ifndef([AC_LIBTOOL_LANG_CXX_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG])]) 8606m4_ifndef([_LT_AC_LANG_CXX_CONFIG], [AC_DEFUN([_LT_AC_LANG_CXX_CONFIG])]) 8607m4_ifndef([AC_LIBTOOL_LANG_F77_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG])]) 8608m4_ifndef([_LT_AC_LANG_F77_CONFIG], [AC_DEFUN([_LT_AC_LANG_F77_CONFIG])]) 8609m4_ifndef([AC_LIBTOOL_LANG_GCJ_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG])]) 8610m4_ifndef([_LT_AC_LANG_GCJ_CONFIG], [AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG])]) 8611m4_ifndef([AC_LIBTOOL_LANG_RC_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG])]) 8612m4_ifndef([_LT_AC_LANG_RC_CONFIG], [AC_DEFUN([_LT_AC_LANG_RC_CONFIG])]) 8613m4_ifndef([AC_LIBTOOL_CONFIG], [AC_DEFUN([AC_LIBTOOL_CONFIG])]) 8614m4_ifndef([_LT_AC_FILE_LTDLL_C], [AC_DEFUN([_LT_AC_FILE_LTDLL_C])]) 8615m4_ifndef([_LT_REQUIRED_DARWIN_CHECKS], [AC_DEFUN([_LT_REQUIRED_DARWIN_CHECKS])]) 8616m4_ifndef([_LT_AC_PROG_CXXCPP], [AC_DEFUN([_LT_AC_PROG_CXXCPP])]) 8617m4_ifndef([_LT_PREPARE_SED_QUOTE_VARS], [AC_DEFUN([_LT_PREPARE_SED_QUOTE_VARS])]) 8618m4_ifndef([_LT_PROG_ECHO_BACKSLASH], [AC_DEFUN([_LT_PROG_ECHO_BACKSLASH])]) 8619m4_ifndef([_LT_PROG_F77], [AC_DEFUN([_LT_PROG_F77])]) 8620m4_ifndef([_LT_PROG_FC], [AC_DEFUN([_LT_PROG_FC])]) 8621m4_ifndef([_LT_PROG_CXX], [AC_DEFUN([_LT_PROG_CXX])]) 8622 8623# pkg.m4 - Macros to locate and utilise pkg-config. -*- Autoconf -*- 8624# serial 1 (pkg-config-0.24) 8625# 8626# Copyright © 2004 Scott James Remnant <scott@netsplit.com>. 8627# 8628# This program is free software; you can redistribute it and/or modify 8629# it under the terms of the GNU General Public License as published by 8630# the Free Software Foundation; either version 2 of the License, or 8631# (at your option) any later version. 8632# 8633# This program is distributed in the hope that it will be useful, but 8634# WITHOUT ANY WARRANTY; without even the implied warranty of 8635# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 8636# General Public License for more details. 8637# 8638# You should have received a copy of the GNU General Public License 8639# along with this program; if not, write to the Free Software 8640# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 8641# 8642# As a special exception to the GNU General Public License, if you 8643# distribute this file as part of a program that contains a 8644# configuration script generated by Autoconf, you may include it under 8645# the same distribution terms that you use for the rest of that program. 8646 8647# PKG_PROG_PKG_CONFIG([MIN-VERSION]) 8648# ---------------------------------- 8649AC_DEFUN([PKG_PROG_PKG_CONFIG], 8650[m4_pattern_forbid([^_?PKG_[A-Z_]+$]) 8651m4_pattern_allow([^PKG_CONFIG(_(PATH|LIBDIR|SYSROOT_DIR|ALLOW_SYSTEM_(CFLAGS|LIBS)))?$]) 8652m4_pattern_allow([^PKG_CONFIG_(DISABLE_UNINSTALLED|TOP_BUILD_DIR|DEBUG_SPEW)$]) 8653AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility]) 8654AC_ARG_VAR([PKG_CONFIG_PATH], [directories to add to pkg-config's search path]) 8655AC_ARG_VAR([PKG_CONFIG_LIBDIR], [path overriding pkg-config's built-in search path]) 8656 8657if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 8658 AC_PATH_TOOL([PKG_CONFIG], [pkg-config]) 8659fi 8660if test -n "$PKG_CONFIG"; then 8661 _pkg_min_version=m4_default([$1], [0.9.0]) 8662 AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version]) 8663 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 8664 AC_MSG_RESULT([yes]) 8665 else 8666 AC_MSG_RESULT([no]) 8667 PKG_CONFIG="" 8668 fi 8669fi[]dnl 8670])# PKG_PROG_PKG_CONFIG 8671 8672# PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) 8673# 8674# Check to see whether a particular set of modules exists. Similar 8675# to PKG_CHECK_MODULES(), but does not set variables or print errors. 8676# 8677# Please remember that m4 expands AC_REQUIRE([PKG_PROG_PKG_CONFIG]) 8678# only at the first occurence in configure.ac, so if the first place 8679# it's called might be skipped (such as if it is within an "if", you 8680# have to call PKG_CHECK_EXISTS manually 8681# -------------------------------------------------------------- 8682AC_DEFUN([PKG_CHECK_EXISTS], 8683[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl 8684if test -n "$PKG_CONFIG" && \ 8685 AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then 8686 m4_default([$2], [:]) 8687m4_ifvaln([$3], [else 8688 $3])dnl 8689fi]) 8690 8691# _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES]) 8692# --------------------------------------------- 8693m4_define([_PKG_CONFIG], 8694[if test -n "$$1"; then 8695 pkg_cv_[]$1="$$1" 8696 elif test -n "$PKG_CONFIG"; then 8697 PKG_CHECK_EXISTS([$3], 8698 [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null` 8699 test "x$?" != "x0" && pkg_failed=yes ], 8700 [pkg_failed=yes]) 8701 else 8702 pkg_failed=untried 8703fi[]dnl 8704])# _PKG_CONFIG 8705 8706# _PKG_SHORT_ERRORS_SUPPORTED 8707# ----------------------------- 8708AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED], 8709[AC_REQUIRE([PKG_PROG_PKG_CONFIG]) 8710if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 8711 _pkg_short_errors_supported=yes 8712else 8713 _pkg_short_errors_supported=no 8714fi[]dnl 8715])# _PKG_SHORT_ERRORS_SUPPORTED 8716 8717 8718# PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND], 8719# [ACTION-IF-NOT-FOUND]) 8720# 8721# 8722# Note that if there is a possibility the first call to 8723# PKG_CHECK_MODULES might not happen, you should be sure to include an 8724# explicit call to PKG_PROG_PKG_CONFIG in your configure.ac 8725# 8726# 8727# -------------------------------------------------------------- 8728AC_DEFUN([PKG_CHECK_MODULES], 8729[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl 8730AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl 8731AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl 8732 8733pkg_failed=no 8734AC_MSG_CHECKING([for $1]) 8735 8736_PKG_CONFIG([$1][_CFLAGS], [cflags], [$2]) 8737_PKG_CONFIG([$1][_LIBS], [libs], [$2]) 8738 8739m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS 8740and $1[]_LIBS to avoid the need to call pkg-config. 8741See the pkg-config man page for more details.]) 8742 8743if test $pkg_failed = yes; then 8744 AC_MSG_RESULT([no]) 8745 _PKG_SHORT_ERRORS_SUPPORTED 8746 if test $_pkg_short_errors_supported = yes; then 8747 $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "$2" 2>&1` 8748 else 8749 $1[]_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "$2" 2>&1` 8750 fi 8751 # Put the nasty error message in config.log where it belongs 8752 echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD 8753 8754 m4_default([$4], [AC_MSG_ERROR( 8755[Package requirements ($2) were not met: 8756 8757$$1_PKG_ERRORS 8758 8759Consider adjusting the PKG_CONFIG_PATH environment variable if you 8760installed software in a non-standard prefix. 8761 8762_PKG_TEXT])[]dnl 8763 ]) 8764elif test $pkg_failed = untried; then 8765 AC_MSG_RESULT([no]) 8766 m4_default([$4], [AC_MSG_FAILURE( 8767[The pkg-config script could not be found or is too old. Make sure it 8768is in your PATH or set the PKG_CONFIG environment variable to the full 8769path to pkg-config. 8770 8771_PKG_TEXT 8772 8773To get pkg-config, see <http://pkg-config.freedesktop.org/>.])[]dnl 8774 ]) 8775else 8776 $1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS 8777 $1[]_LIBS=$pkg_cv_[]$1[]_LIBS 8778 AC_MSG_RESULT([yes]) 8779 $3 8780fi[]dnl 8781])# PKG_CHECK_MODULES 8782 8783 8784# PKG_INSTALLDIR(DIRECTORY) 8785# ------------------------- 8786# Substitutes the variable pkgconfigdir as the location where a module 8787# should install pkg-config .pc files. By default the directory is 8788# $libdir/pkgconfig, but the default can be changed by passing 8789# DIRECTORY. The user can override through the --with-pkgconfigdir 8790# parameter. 8791AC_DEFUN([PKG_INSTALLDIR], 8792[m4_pushdef([pkg_default], [m4_default([$1], ['${libdir}/pkgconfig'])]) 8793m4_pushdef([pkg_description], 8794 [pkg-config installation directory @<:@]pkg_default[@:>@]) 8795AC_ARG_WITH([pkgconfigdir], 8796 [AS_HELP_STRING([--with-pkgconfigdir], pkg_description)],, 8797 [with_pkgconfigdir=]pkg_default) 8798AC_SUBST([pkgconfigdir], [$with_pkgconfigdir]) 8799m4_popdef([pkg_default]) 8800m4_popdef([pkg_description]) 8801]) dnl PKG_INSTALLDIR 8802 8803 8804# PKG_NOARCH_INSTALLDIR(DIRECTORY) 8805# ------------------------- 8806# Substitutes the variable noarch_pkgconfigdir as the location where a 8807# module should install arch-independent pkg-config .pc files. By 8808# default the directory is $datadir/pkgconfig, but the default can be 8809# changed by passing DIRECTORY. The user can override through the 8810# --with-noarch-pkgconfigdir parameter. 8811AC_DEFUN([PKG_NOARCH_INSTALLDIR], 8812[m4_pushdef([pkg_default], [m4_default([$1], ['${datadir}/pkgconfig'])]) 8813m4_pushdef([pkg_description], 8814 [pkg-config arch-independent installation directory @<:@]pkg_default[@:>@]) 8815AC_ARG_WITH([noarch-pkgconfigdir], 8816 [AS_HELP_STRING([--with-noarch-pkgconfigdir], pkg_description)],, 8817 [with_noarch_pkgconfigdir=]pkg_default) 8818AC_SUBST([noarch_pkgconfigdir], [$with_noarch_pkgconfigdir]) 8819m4_popdef([pkg_default]) 8820m4_popdef([pkg_description]) 8821]) dnl PKG_NOARCH_INSTALLDIR 8822 8823 8824# PKG_CHECK_VAR(VARIABLE, MODULE, CONFIG-VARIABLE, 8825# [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) 8826# ------------------------------------------- 8827# Retrieves the value of the pkg-config variable for the given module. 8828AC_DEFUN([PKG_CHECK_VAR], 8829[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl 8830AC_ARG_VAR([$1], [value of $3 for $2, overriding pkg-config])dnl 8831 8832_PKG_CONFIG([$1], [variable="][$3]["], [$2]) 8833AS_VAR_COPY([$1], [pkg_cv_][$1]) 8834 8835AS_VAR_IF([$1], [""], [$5], [$4])dnl 8836])# PKG_CHECK_VAR 8837 8838dnl xorg-macros.m4. Generated from xorg-macros.m4.in xorgversion.m4 by configure. 8839dnl 8840dnl Copyright (c) 2005, 2006, Oracle and/or its affiliates. All rights reserved. 8841dnl 8842dnl Permission is hereby granted, free of charge, to any person obtaining a 8843dnl copy of this software and associated documentation files (the "Software"), 8844dnl to deal in the Software without restriction, including without limitation 8845dnl the rights to use, copy, modify, merge, publish, distribute, sublicense, 8846dnl and/or sell copies of the Software, and to permit persons to whom the 8847dnl Software is furnished to do so, subject to the following conditions: 8848dnl 8849dnl The above copyright notice and this permission notice (including the next 8850dnl paragraph) shall be included in all copies or substantial portions of the 8851dnl Software. 8852dnl 8853dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 8854dnl IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 8855dnl FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 8856dnl THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 8857dnl LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 8858dnl FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 8859dnl DEALINGS IN THE SOFTWARE. 8860 8861# XORG_MACROS_VERSION(required-version) 8862# ------------------------------------- 8863# Minimum version: 1.1.0 8864# 8865# If you're using a macro added in Version 1.1 or newer, include this in 8866# your configure.ac with the minimum required version, such as: 8867# XORG_MACROS_VERSION(1.1) 8868# 8869# To ensure that this macro is defined, also add: 8870# m4_ifndef([XORG_MACROS_VERSION], 8871# [m4_fatal([must install xorg-macros 1.1 or later before running autoconf/autogen])]) 8872# 8873# 8874# See the "minimum version" comment for each macro you use to see what 8875# version you require. 8876m4_defun([XORG_MACROS_VERSION],[ 8877m4_define([vers_have], [1.19.0]) 8878m4_define([maj_have], m4_substr(vers_have, 0, m4_index(vers_have, [.]))) 8879m4_define([maj_needed], m4_substr([$1], 0, m4_index([$1], [.]))) 8880m4_if(m4_cmp(maj_have, maj_needed), 0,, 8881 [m4_fatal([xorg-macros major version ]maj_needed[ is required but ]vers_have[ found])]) 8882m4_if(m4_version_compare(vers_have, [$1]), -1, 8883 [m4_fatal([xorg-macros version $1 or higher is required but ]vers_have[ found])]) 8884m4_undefine([vers_have]) 8885m4_undefine([maj_have]) 8886m4_undefine([maj_needed]) 8887]) # XORG_MACROS_VERSION 8888 8889# XORG_PROG_RAWCPP() 8890# ------------------ 8891# Minimum version: 1.0.0 8892# 8893# Find cpp program and necessary flags for use in pre-processing text files 8894# such as man pages and config files 8895AC_DEFUN([XORG_PROG_RAWCPP],[ 8896AC_REQUIRE([AC_PROG_CPP]) 8897AC_PATH_PROGS(RAWCPP, [cpp], [${CPP}], 8898 [$PATH:/bin:/usr/bin:/usr/lib:/usr/libexec:/usr/ccs/lib:/usr/ccs/lbin:/lib]) 8899 8900# Check for flag to avoid builtin definitions - assumes unix is predefined, 8901# which is not the best choice for supporting other OS'es, but covers most 8902# of the ones we need for now. 8903AC_MSG_CHECKING([if $RAWCPP requires -undef]) 8904AC_LANG_CONFTEST([AC_LANG_SOURCE([[Does cpp redefine unix ?]])]) 8905if test `${RAWCPP} < conftest.$ac_ext | grep -c 'unix'` -eq 1 ; then 8906 AC_MSG_RESULT([no]) 8907else 8908 if test `${RAWCPP} -undef < conftest.$ac_ext | grep -c 'unix'` -eq 1 ; then 8909 RAWCPPFLAGS=-undef 8910 AC_MSG_RESULT([yes]) 8911 # under Cygwin unix is still defined even with -undef 8912 elif test `${RAWCPP} -undef -ansi < conftest.$ac_ext | grep -c 'unix'` -eq 1 ; then 8913 RAWCPPFLAGS="-undef -ansi" 8914 AC_MSG_RESULT([yes, with -ansi]) 8915 else 8916 AC_MSG_ERROR([${RAWCPP} defines unix with or without -undef. I don't know what to do.]) 8917 fi 8918fi 8919rm -f conftest.$ac_ext 8920 8921AC_MSG_CHECKING([if $RAWCPP requires -traditional]) 8922AC_LANG_CONFTEST([AC_LANG_SOURCE([[Does cpp preserve "whitespace"?]])]) 8923if test `${RAWCPP} < conftest.$ac_ext | grep -c 'preserve \"'` -eq 1 ; then 8924 AC_MSG_RESULT([no]) 8925else 8926 if test `${RAWCPP} -traditional < conftest.$ac_ext | grep -c 'preserve \"'` -eq 1 ; then 8927 TRADITIONALCPPFLAGS="-traditional" 8928 RAWCPPFLAGS="${RAWCPPFLAGS} -traditional" 8929 AC_MSG_RESULT([yes]) 8930 else 8931 AC_MSG_ERROR([${RAWCPP} does not preserve whitespace with or without -traditional. I don't know what to do.]) 8932 fi 8933fi 8934rm -f conftest.$ac_ext 8935AC_SUBST(RAWCPPFLAGS) 8936AC_SUBST(TRADITIONALCPPFLAGS) 8937]) # XORG_PROG_RAWCPP 8938 8939# XORG_MANPAGE_SECTIONS() 8940# ----------------------- 8941# Minimum version: 1.0.0 8942# 8943# Determine which sections man pages go in for the different man page types 8944# on this OS - replaces *ManSuffix settings in old Imake *.cf per-os files. 8945# Not sure if there's any better way than just hardcoding by OS name. 8946# Override default settings by setting environment variables 8947# Added MAN_SUBSTS in version 1.8 8948# Added AC_PROG_SED in version 1.8 8949 8950AC_DEFUN([XORG_MANPAGE_SECTIONS],[ 8951AC_REQUIRE([AC_CANONICAL_HOST]) 8952AC_REQUIRE([AC_PROG_SED]) 8953 8954if test x$APP_MAN_SUFFIX = x ; then 8955 APP_MAN_SUFFIX=1 8956fi 8957if test x$APP_MAN_DIR = x ; then 8958 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 8959fi 8960 8961if test x$LIB_MAN_SUFFIX = x ; then 8962 LIB_MAN_SUFFIX=3 8963fi 8964if test x$LIB_MAN_DIR = x ; then 8965 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 8966fi 8967 8968if test x$FILE_MAN_SUFFIX = x ; then 8969 case $host_os in 8970 solaris*) FILE_MAN_SUFFIX=4 ;; 8971 *) FILE_MAN_SUFFIX=5 ;; 8972 esac 8973fi 8974if test x$FILE_MAN_DIR = x ; then 8975 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 8976fi 8977 8978if test x$MISC_MAN_SUFFIX = x ; then 8979 case $host_os in 8980 solaris*) MISC_MAN_SUFFIX=5 ;; 8981 *) MISC_MAN_SUFFIX=7 ;; 8982 esac 8983fi 8984if test x$MISC_MAN_DIR = x ; then 8985 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 8986fi 8987 8988if test x$DRIVER_MAN_SUFFIX = x ; then 8989 case $host_os in 8990 solaris*) DRIVER_MAN_SUFFIX=7 ;; 8991 *) DRIVER_MAN_SUFFIX=4 ;; 8992 esac 8993fi 8994if test x$DRIVER_MAN_DIR = x ; then 8995 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 8996fi 8997 8998if test x$ADMIN_MAN_SUFFIX = x ; then 8999 case $host_os in 9000 solaris*) ADMIN_MAN_SUFFIX=1m ;; 9001 *) ADMIN_MAN_SUFFIX=8 ;; 9002 esac 9003fi 9004if test x$ADMIN_MAN_DIR = x ; then 9005 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 9006fi 9007 9008 9009AC_SUBST([APP_MAN_SUFFIX]) 9010AC_SUBST([LIB_MAN_SUFFIX]) 9011AC_SUBST([FILE_MAN_SUFFIX]) 9012AC_SUBST([MISC_MAN_SUFFIX]) 9013AC_SUBST([DRIVER_MAN_SUFFIX]) 9014AC_SUBST([ADMIN_MAN_SUFFIX]) 9015AC_SUBST([APP_MAN_DIR]) 9016AC_SUBST([LIB_MAN_DIR]) 9017AC_SUBST([FILE_MAN_DIR]) 9018AC_SUBST([MISC_MAN_DIR]) 9019AC_SUBST([DRIVER_MAN_DIR]) 9020AC_SUBST([ADMIN_MAN_DIR]) 9021 9022XORG_MAN_PAGE="X Version 11" 9023AC_SUBST([XORG_MAN_PAGE]) 9024MAN_SUBSTS="\ 9025 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 9026 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 9027 -e 's|__xservername__|Xorg|g' \ 9028 -e 's|__xconfigfile__|xorg.conf|g' \ 9029 -e 's|__projectroot__|\$(prefix)|g' \ 9030 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 9031 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 9032 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 9033 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 9034 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 9035 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 9036 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 9037AC_SUBST([MAN_SUBSTS]) 9038 9039]) # XORG_MANPAGE_SECTIONS 9040 9041# XORG_CHECK_SGML_DOCTOOLS([MIN-VERSION]) 9042# ------------------------ 9043# Minimum version: 1.7.0 9044# 9045# Defines the variable XORG_SGML_PATH containing the location of X11/defs.ent 9046# provided by xorg-sgml-doctools, if installed. 9047AC_DEFUN([XORG_CHECK_SGML_DOCTOOLS],[ 9048AC_MSG_CHECKING([for X.Org SGML entities m4_ifval([$1],[>= $1])]) 9049XORG_SGML_PATH= 9050PKG_CHECK_EXISTS([xorg-sgml-doctools m4_ifval([$1],[>= $1])], 9051 [XORG_SGML_PATH=`$PKG_CONFIG --variable=sgmlrootdir xorg-sgml-doctools`], 9052 [m4_ifval([$1],[:], 9053 [if test x"$cross_compiling" != x"yes" ; then 9054 AC_CHECK_FILE([$prefix/share/sgml/X11/defs.ent], 9055 [XORG_SGML_PATH=$prefix/share/sgml]) 9056 fi]) 9057 ]) 9058 9059# Define variables STYLESHEET_SRCDIR and XSL_STYLESHEET containing 9060# the path and the name of the doc stylesheet 9061if test "x$XORG_SGML_PATH" != "x" ; then 9062 AC_MSG_RESULT([$XORG_SGML_PATH]) 9063 STYLESHEET_SRCDIR=$XORG_SGML_PATH/X11 9064 XSL_STYLESHEET=$STYLESHEET_SRCDIR/xorg.xsl 9065else 9066 AC_MSG_RESULT([no]) 9067fi 9068 9069AC_SUBST(XORG_SGML_PATH) 9070AC_SUBST(STYLESHEET_SRCDIR) 9071AC_SUBST(XSL_STYLESHEET) 9072AM_CONDITIONAL([HAVE_STYLESHEETS], [test "x$XSL_STYLESHEET" != "x"]) 9073]) # XORG_CHECK_SGML_DOCTOOLS 9074 9075# XORG_CHECK_LINUXDOC 9076# ------------------- 9077# Minimum version: 1.0.0 9078# 9079# Defines the variable MAKE_TEXT if the necessary tools and 9080# files are found. $(MAKE_TEXT) blah.sgml will then produce blah.txt. 9081# Whether or not the necessary tools and files are found can be checked 9082# with the AM_CONDITIONAL "BUILD_LINUXDOC" 9083AC_DEFUN([XORG_CHECK_LINUXDOC],[ 9084AC_REQUIRE([XORG_CHECK_SGML_DOCTOOLS]) 9085AC_REQUIRE([XORG_WITH_PS2PDF]) 9086 9087AC_PATH_PROG(LINUXDOC, linuxdoc) 9088 9089AC_MSG_CHECKING([whether to build documentation]) 9090 9091if test x$XORG_SGML_PATH != x && test x$LINUXDOC != x ; then 9092 BUILDDOC=yes 9093else 9094 BUILDDOC=no 9095fi 9096 9097AM_CONDITIONAL(BUILD_LINUXDOC, [test x$BUILDDOC = xyes]) 9098 9099AC_MSG_RESULT([$BUILDDOC]) 9100 9101AC_MSG_CHECKING([whether to build pdf documentation]) 9102 9103if test x$have_ps2pdf != xno && test x$BUILD_PDFDOC != xno; then 9104 BUILDPDFDOC=yes 9105else 9106 BUILDPDFDOC=no 9107fi 9108 9109AM_CONDITIONAL(BUILD_PDFDOC, [test x$BUILDPDFDOC = xyes]) 9110 9111AC_MSG_RESULT([$BUILDPDFDOC]) 9112 9113MAKE_TEXT="SGML_SEARCH_PATH=$XORG_SGML_PATH GROFF_NO_SGR=y $LINUXDOC -B txt -f" 9114MAKE_PS="SGML_SEARCH_PATH=$XORG_SGML_PATH $LINUXDOC -B latex --papersize=letter --output=ps" 9115MAKE_PDF="$PS2PDF" 9116MAKE_HTML="SGML_SEARCH_PATH=$XORG_SGML_PATH $LINUXDOC -B html --split=0" 9117 9118AC_SUBST(MAKE_TEXT) 9119AC_SUBST(MAKE_PS) 9120AC_SUBST(MAKE_PDF) 9121AC_SUBST(MAKE_HTML) 9122]) # XORG_CHECK_LINUXDOC 9123 9124# XORG_CHECK_DOCBOOK 9125# ------------------- 9126# Minimum version: 1.0.0 9127# 9128# Checks for the ability to build output formats from SGML DocBook source. 9129# For XXX in {TXT, PDF, PS, HTML}, the AM_CONDITIONAL "BUILD_XXXDOC" 9130# indicates whether the necessary tools and files are found and, if set, 9131# $(MAKE_XXX) blah.sgml will produce blah.xxx. 9132AC_DEFUN([XORG_CHECK_DOCBOOK],[ 9133AC_REQUIRE([XORG_CHECK_SGML_DOCTOOLS]) 9134 9135BUILDTXTDOC=no 9136BUILDPDFDOC=no 9137BUILDPSDOC=no 9138BUILDHTMLDOC=no 9139 9140AC_PATH_PROG(DOCBOOKPS, docbook2ps) 9141AC_PATH_PROG(DOCBOOKPDF, docbook2pdf) 9142AC_PATH_PROG(DOCBOOKHTML, docbook2html) 9143AC_PATH_PROG(DOCBOOKTXT, docbook2txt) 9144 9145AC_MSG_CHECKING([whether to build text documentation]) 9146if test x$XORG_SGML_PATH != x && test x$DOCBOOKTXT != x && 9147 test x$BUILD_TXTDOC != xno; then 9148 BUILDTXTDOC=yes 9149fi 9150AM_CONDITIONAL(BUILD_TXTDOC, [test x$BUILDTXTDOC = xyes]) 9151AC_MSG_RESULT([$BUILDTXTDOC]) 9152 9153AC_MSG_CHECKING([whether to build PDF documentation]) 9154if test x$XORG_SGML_PATH != x && test x$DOCBOOKPDF != x && 9155 test x$BUILD_PDFDOC != xno; then 9156 BUILDPDFDOC=yes 9157fi 9158AM_CONDITIONAL(BUILD_PDFDOC, [test x$BUILDPDFDOC = xyes]) 9159AC_MSG_RESULT([$BUILDPDFDOC]) 9160 9161AC_MSG_CHECKING([whether to build PostScript documentation]) 9162if test x$XORG_SGML_PATH != x && test x$DOCBOOKPS != x && 9163 test x$BUILD_PSDOC != xno; then 9164 BUILDPSDOC=yes 9165fi 9166AM_CONDITIONAL(BUILD_PSDOC, [test x$BUILDPSDOC = xyes]) 9167AC_MSG_RESULT([$BUILDPSDOC]) 9168 9169AC_MSG_CHECKING([whether to build HTML documentation]) 9170if test x$XORG_SGML_PATH != x && test x$DOCBOOKHTML != x && 9171 test x$BUILD_HTMLDOC != xno; then 9172 BUILDHTMLDOC=yes 9173fi 9174AM_CONDITIONAL(BUILD_HTMLDOC, [test x$BUILDHTMLDOC = xyes]) 9175AC_MSG_RESULT([$BUILDHTMLDOC]) 9176 9177MAKE_TEXT="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKTXT" 9178MAKE_PS="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKPS" 9179MAKE_PDF="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKPDF" 9180MAKE_HTML="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKHTML" 9181 9182AC_SUBST(MAKE_TEXT) 9183AC_SUBST(MAKE_PS) 9184AC_SUBST(MAKE_PDF) 9185AC_SUBST(MAKE_HTML) 9186]) # XORG_CHECK_DOCBOOK 9187 9188# XORG_WITH_XMLTO([MIN-VERSION], [DEFAULT]) 9189# ---------------- 9190# Minimum version: 1.5.0 9191# Minimum version for optional DEFAULT argument: 1.11.0 9192# 9193# Documentation tools are not always available on all platforms and sometimes 9194# not at the appropriate level. This macro enables a module to test for the 9195# presence of the tool and obtain it's path in separate variables. Coupled with 9196# the --with-xmlto option, it allows maximum flexibilty in making decisions 9197# as whether or not to use the xmlto package. When DEFAULT is not specified, 9198# --with-xmlto assumes 'auto'. 9199# 9200# Interface to module: 9201# HAVE_XMLTO: used in makefiles to conditionally generate documentation 9202# XMLTO: returns the path of the xmlto program found 9203# returns the path set by the user in the environment 9204# --with-xmlto: 'yes' user instructs the module to use xmlto 9205# 'no' user instructs the module not to use xmlto 9206# 9207# Added in version 1.10.0 9208# HAVE_XMLTO_TEXT: used in makefiles to conditionally generate text documentation 9209# xmlto for text output requires either lynx, links, or w3m browsers 9210# 9211# If the user sets the value of XMLTO, AC_PATH_PROG skips testing the path. 9212# 9213AC_DEFUN([XORG_WITH_XMLTO],[ 9214AC_ARG_VAR([XMLTO], [Path to xmlto command]) 9215m4_define([_defopt], m4_default([$2], [auto])) 9216AC_ARG_WITH(xmlto, 9217 AS_HELP_STRING([--with-xmlto], 9218 [Use xmlto to regenerate documentation (default: ]_defopt[)]), 9219 [use_xmlto=$withval], [use_xmlto=]_defopt) 9220m4_undefine([_defopt]) 9221 9222if test "x$use_xmlto" = x"auto"; then 9223 AC_PATH_PROG([XMLTO], [xmlto]) 9224 if test "x$XMLTO" = "x"; then 9225 AC_MSG_WARN([xmlto not found - documentation targets will be skipped]) 9226 have_xmlto=no 9227 else 9228 have_xmlto=yes 9229 fi 9230elif test "x$use_xmlto" = x"yes" ; then 9231 AC_PATH_PROG([XMLTO], [xmlto]) 9232 if test "x$XMLTO" = "x"; then 9233 AC_MSG_ERROR([--with-xmlto=yes specified but xmlto not found in PATH]) 9234 fi 9235 have_xmlto=yes 9236elif test "x$use_xmlto" = x"no" ; then 9237 if test "x$XMLTO" != "x"; then 9238 AC_MSG_WARN([ignoring XMLTO environment variable since --with-xmlto=no was specified]) 9239 fi 9240 have_xmlto=no 9241else 9242 AC_MSG_ERROR([--with-xmlto expects 'yes' or 'no']) 9243fi 9244 9245# Test for a minimum version of xmlto, if provided. 9246m4_ifval([$1], 9247[if test "$have_xmlto" = yes; then 9248 # scrape the xmlto version 9249 AC_MSG_CHECKING([the xmlto version]) 9250 xmlto_version=`$XMLTO --version 2>/dev/null | cut -d' ' -f3` 9251 AC_MSG_RESULT([$xmlto_version]) 9252 AS_VERSION_COMPARE([$xmlto_version], [$1], 9253 [if test "x$use_xmlto" = xauto; then 9254 AC_MSG_WARN([xmlto version $xmlto_version found, but $1 needed]) 9255 have_xmlto=no 9256 else 9257 AC_MSG_ERROR([xmlto version $xmlto_version found, but $1 needed]) 9258 fi]) 9259fi]) 9260 9261# Test for the ability of xmlto to generate a text target 9262have_xmlto_text=no 9263cat > conftest.xml << "EOF" 9264EOF 9265AS_IF([test "$have_xmlto" = yes], 9266 [AS_IF([$XMLTO --skip-validation txt conftest.xml >/dev/null 2>&1], 9267 [have_xmlto_text=yes], 9268 [AC_MSG_WARN([xmlto cannot generate text format, this format skipped])])]) 9269rm -f conftest.xml 9270AM_CONDITIONAL([HAVE_XMLTO_TEXT], [test $have_xmlto_text = yes]) 9271AM_CONDITIONAL([HAVE_XMLTO], [test "$have_xmlto" = yes]) 9272]) # XORG_WITH_XMLTO 9273 9274# XORG_WITH_XSLTPROC([MIN-VERSION], [DEFAULT]) 9275# -------------------------------------------- 9276# Minimum version: 1.12.0 9277# Minimum version for optional DEFAULT argument: 1.12.0 9278# 9279# XSLT (Extensible Stylesheet Language Transformations) is a declarative, 9280# XML-based language used for the transformation of XML documents. 9281# The xsltproc command line tool is for applying XSLT stylesheets to XML documents. 9282# It is used under the cover by xmlto to generate html files from DocBook/XML. 9283# The XSLT processor is often used as a standalone tool for transformations. 9284# It should not be assumed that this tool is used only to work with documnetation. 9285# When DEFAULT is not specified, --with-xsltproc assumes 'auto'. 9286# 9287# Interface to module: 9288# HAVE_XSLTPROC: used in makefiles to conditionally generate documentation 9289# XSLTPROC: returns the path of the xsltproc program found 9290# returns the path set by the user in the environment 9291# --with-xsltproc: 'yes' user instructs the module to use xsltproc 9292# 'no' user instructs the module not to use xsltproc 9293# have_xsltproc: returns yes if xsltproc found in PATH or no 9294# 9295# If the user sets the value of XSLTPROC, AC_PATH_PROG skips testing the path. 9296# 9297AC_DEFUN([XORG_WITH_XSLTPROC],[ 9298AC_ARG_VAR([XSLTPROC], [Path to xsltproc command]) 9299# Preserves the interface, should it be implemented later 9300m4_ifval([$1], [m4_warn([syntax], [Checking for xsltproc MIN-VERSION is not implemented])]) 9301m4_define([_defopt], m4_default([$2], [auto])) 9302AC_ARG_WITH(xsltproc, 9303 AS_HELP_STRING([--with-xsltproc], 9304 [Use xsltproc for the transformation of XML documents (default: ]_defopt[)]), 9305 [use_xsltproc=$withval], [use_xsltproc=]_defopt) 9306m4_undefine([_defopt]) 9307 9308if test "x$use_xsltproc" = x"auto"; then 9309 AC_PATH_PROG([XSLTPROC], [xsltproc]) 9310 if test "x$XSLTPROC" = "x"; then 9311 AC_MSG_WARN([xsltproc not found - cannot transform XML documents]) 9312 have_xsltproc=no 9313 else 9314 have_xsltproc=yes 9315 fi 9316elif test "x$use_xsltproc" = x"yes" ; then 9317 AC_PATH_PROG([XSLTPROC], [xsltproc]) 9318 if test "x$XSLTPROC" = "x"; then 9319 AC_MSG_ERROR([--with-xsltproc=yes specified but xsltproc not found in PATH]) 9320 fi 9321 have_xsltproc=yes 9322elif test "x$use_xsltproc" = x"no" ; then 9323 if test "x$XSLTPROC" != "x"; then 9324 AC_MSG_WARN([ignoring XSLTPROC environment variable since --with-xsltproc=no was specified]) 9325 fi 9326 have_xsltproc=no 9327else 9328 AC_MSG_ERROR([--with-xsltproc expects 'yes' or 'no']) 9329fi 9330 9331AM_CONDITIONAL([HAVE_XSLTPROC], [test "$have_xsltproc" = yes]) 9332]) # XORG_WITH_XSLTPROC 9333 9334# XORG_WITH_PERL([MIN-VERSION], [DEFAULT]) 9335# ---------------------------------------- 9336# Minimum version: 1.15.0 9337# 9338# PERL (Practical Extraction and Report Language) is a language optimized for 9339# scanning arbitrary text files, extracting information from those text files, 9340# and printing reports based on that information. 9341# 9342# When DEFAULT is not specified, --with-perl assumes 'auto'. 9343# 9344# Interface to module: 9345# HAVE_PERL: used in makefiles to conditionally scan text files 9346# PERL: returns the path of the perl program found 9347# returns the path set by the user in the environment 9348# --with-perl: 'yes' user instructs the module to use perl 9349# 'no' user instructs the module not to use perl 9350# have_perl: returns yes if perl found in PATH or no 9351# 9352# If the user sets the value of PERL, AC_PATH_PROG skips testing the path. 9353# 9354AC_DEFUN([XORG_WITH_PERL],[ 9355AC_ARG_VAR([PERL], [Path to perl command]) 9356# Preserves the interface, should it be implemented later 9357m4_ifval([$1], [m4_warn([syntax], [Checking for perl MIN-VERSION is not implemented])]) 9358m4_define([_defopt], m4_default([$2], [auto])) 9359AC_ARG_WITH(perl, 9360 AS_HELP_STRING([--with-perl], 9361 [Use perl for extracting information from files (default: ]_defopt[)]), 9362 [use_perl=$withval], [use_perl=]_defopt) 9363m4_undefine([_defopt]) 9364 9365if test "x$use_perl" = x"auto"; then 9366 AC_PATH_PROG([PERL], [perl]) 9367 if test "x$PERL" = "x"; then 9368 AC_MSG_WARN([perl not found - cannot extract information and report]) 9369 have_perl=no 9370 else 9371 have_perl=yes 9372 fi 9373elif test "x$use_perl" = x"yes" ; then 9374 AC_PATH_PROG([PERL], [perl]) 9375 if test "x$PERL" = "x"; then 9376 AC_MSG_ERROR([--with-perl=yes specified but perl not found in PATH]) 9377 fi 9378 have_perl=yes 9379elif test "x$use_perl" = x"no" ; then 9380 if test "x$PERL" != "x"; then 9381 AC_MSG_WARN([ignoring PERL environment variable since --with-perl=no was specified]) 9382 fi 9383 have_perl=no 9384else 9385 AC_MSG_ERROR([--with-perl expects 'yes' or 'no']) 9386fi 9387 9388AM_CONDITIONAL([HAVE_PERL], [test "$have_perl" = yes]) 9389]) # XORG_WITH_PERL 9390 9391# XORG_WITH_ASCIIDOC([MIN-VERSION], [DEFAULT]) 9392# ---------------- 9393# Minimum version: 1.5.0 9394# Minimum version for optional DEFAULT argument: 1.11.0 9395# 9396# Documentation tools are not always available on all platforms and sometimes 9397# not at the appropriate level. This macro enables a module to test for the 9398# presence of the tool and obtain it's path in separate variables. Coupled with 9399# the --with-asciidoc option, it allows maximum flexibilty in making decisions 9400# as whether or not to use the asciidoc package. When DEFAULT is not specified, 9401# --with-asciidoc assumes 'auto'. 9402# 9403# Interface to module: 9404# HAVE_ASCIIDOC: used in makefiles to conditionally generate documentation 9405# ASCIIDOC: returns the path of the asciidoc program found 9406# returns the path set by the user in the environment 9407# --with-asciidoc: 'yes' user instructs the module to use asciidoc 9408# 'no' user instructs the module not to use asciidoc 9409# 9410# If the user sets the value of ASCIIDOC, AC_PATH_PROG skips testing the path. 9411# 9412AC_DEFUN([XORG_WITH_ASCIIDOC],[ 9413AC_ARG_VAR([ASCIIDOC], [Path to asciidoc command]) 9414m4_define([_defopt], m4_default([$2], [auto])) 9415AC_ARG_WITH(asciidoc, 9416 AS_HELP_STRING([--with-asciidoc], 9417 [Use asciidoc to regenerate documentation (default: ]_defopt[)]), 9418 [use_asciidoc=$withval], [use_asciidoc=]_defopt) 9419m4_undefine([_defopt]) 9420 9421if test "x$use_asciidoc" = x"auto"; then 9422 AC_PATH_PROG([ASCIIDOC], [asciidoc]) 9423 if test "x$ASCIIDOC" = "x"; then 9424 AC_MSG_WARN([asciidoc not found - documentation targets will be skipped]) 9425 have_asciidoc=no 9426 else 9427 have_asciidoc=yes 9428 fi 9429elif test "x$use_asciidoc" = x"yes" ; then 9430 AC_PATH_PROG([ASCIIDOC], [asciidoc]) 9431 if test "x$ASCIIDOC" = "x"; then 9432 AC_MSG_ERROR([--with-asciidoc=yes specified but asciidoc not found in PATH]) 9433 fi 9434 have_asciidoc=yes 9435elif test "x$use_asciidoc" = x"no" ; then 9436 if test "x$ASCIIDOC" != "x"; then 9437 AC_MSG_WARN([ignoring ASCIIDOC environment variable since --with-asciidoc=no was specified]) 9438 fi 9439 have_asciidoc=no 9440else 9441 AC_MSG_ERROR([--with-asciidoc expects 'yes' or 'no']) 9442fi 9443m4_ifval([$1], 9444[if test "$have_asciidoc" = yes; then 9445 # scrape the asciidoc version 9446 AC_MSG_CHECKING([the asciidoc version]) 9447 asciidoc_version=`$ASCIIDOC --version 2>/dev/null | cut -d' ' -f2` 9448 AC_MSG_RESULT([$asciidoc_version]) 9449 AS_VERSION_COMPARE([$asciidoc_version], [$1], 9450 [if test "x$use_asciidoc" = xauto; then 9451 AC_MSG_WARN([asciidoc version $asciidoc_version found, but $1 needed]) 9452 have_asciidoc=no 9453 else 9454 AC_MSG_ERROR([asciidoc version $asciidoc_version found, but $1 needed]) 9455 fi]) 9456fi]) 9457AM_CONDITIONAL([HAVE_ASCIIDOC], [test "$have_asciidoc" = yes]) 9458]) # XORG_WITH_ASCIIDOC 9459 9460# XORG_WITH_DOXYGEN([MIN-VERSION], [DEFAULT]) 9461# ------------------------------------------- 9462# Minimum version: 1.5.0 9463# Minimum version for optional DEFAULT argument: 1.11.0 9464# Minimum version for optional DOT checking: 1.18.0 9465# 9466# Documentation tools are not always available on all platforms and sometimes 9467# not at the appropriate level. This macro enables a module to test for the 9468# presence of the tool and obtain it's path in separate variables. Coupled with 9469# the --with-doxygen option, it allows maximum flexibilty in making decisions 9470# as whether or not to use the doxygen package. When DEFAULT is not specified, 9471# --with-doxygen assumes 'auto'. 9472# 9473# Interface to module: 9474# HAVE_DOXYGEN: used in makefiles to conditionally generate documentation 9475# DOXYGEN: returns the path of the doxygen program found 9476# returns the path set by the user in the environment 9477# --with-doxygen: 'yes' user instructs the module to use doxygen 9478# 'no' user instructs the module not to use doxygen 9479# 9480# If the user sets the value of DOXYGEN, AC_PATH_PROG skips testing the path. 9481# 9482AC_DEFUN([XORG_WITH_DOXYGEN],[ 9483AC_ARG_VAR([DOXYGEN], [Path to doxygen command]) 9484AC_ARG_VAR([DOT], [Path to the dot graphics utility]) 9485m4_define([_defopt], m4_default([$2], [auto])) 9486AC_ARG_WITH(doxygen, 9487 AS_HELP_STRING([--with-doxygen], 9488 [Use doxygen to regenerate documentation (default: ]_defopt[)]), 9489 [use_doxygen=$withval], [use_doxygen=]_defopt) 9490m4_undefine([_defopt]) 9491 9492if test "x$use_doxygen" = x"auto"; then 9493 AC_PATH_PROG([DOXYGEN], [doxygen]) 9494 if test "x$DOXYGEN" = "x"; then 9495 AC_MSG_WARN([doxygen not found - documentation targets will be skipped]) 9496 have_doxygen=no 9497 else 9498 have_doxygen=yes 9499 fi 9500elif test "x$use_doxygen" = x"yes" ; then 9501 AC_PATH_PROG([DOXYGEN], [doxygen]) 9502 if test "x$DOXYGEN" = "x"; then 9503 AC_MSG_ERROR([--with-doxygen=yes specified but doxygen not found in PATH]) 9504 fi 9505 have_doxygen=yes 9506elif test "x$use_doxygen" = x"no" ; then 9507 if test "x$DOXYGEN" != "x"; then 9508 AC_MSG_WARN([ignoring DOXYGEN environment variable since --with-doxygen=no was specified]) 9509 fi 9510 have_doxygen=no 9511else 9512 AC_MSG_ERROR([--with-doxygen expects 'yes' or 'no']) 9513fi 9514m4_ifval([$1], 9515[if test "$have_doxygen" = yes; then 9516 # scrape the doxygen version 9517 AC_MSG_CHECKING([the doxygen version]) 9518 doxygen_version=`$DOXYGEN --version 2>/dev/null` 9519 AC_MSG_RESULT([$doxygen_version]) 9520 AS_VERSION_COMPARE([$doxygen_version], [$1], 9521 [if test "x$use_doxygen" = xauto; then 9522 AC_MSG_WARN([doxygen version $doxygen_version found, but $1 needed]) 9523 have_doxygen=no 9524 else 9525 AC_MSG_ERROR([doxygen version $doxygen_version found, but $1 needed]) 9526 fi]) 9527fi]) 9528 9529dnl Check for DOT if we have doxygen. The caller decides if it is mandatory 9530dnl HAVE_DOT is a variable that can be used in your doxygen.in config file: 9531dnl HAVE_DOT = @HAVE_DOT@ 9532HAVE_DOT=no 9533if test "x$have_doxygen" = "xyes"; then 9534 AC_PATH_PROG([DOT], [dot]) 9535 if test "x$DOT" != "x"; then 9536 HAVE_DOT=yes 9537 fi 9538fi 9539 9540AC_SUBST([HAVE_DOT]) 9541AM_CONDITIONAL([HAVE_DOT], [test "$HAVE_DOT" = "yes"]) 9542AM_CONDITIONAL([HAVE_DOXYGEN], [test "$have_doxygen" = yes]) 9543]) # XORG_WITH_DOXYGEN 9544 9545# XORG_WITH_GROFF([DEFAULT]) 9546# ---------------- 9547# Minimum version: 1.6.0 9548# Minimum version for optional DEFAULT argument: 1.11.0 9549# 9550# Documentation tools are not always available on all platforms and sometimes 9551# not at the appropriate level. This macro enables a module to test for the 9552# presence of the tool and obtain it's path in separate variables. Coupled with 9553# the --with-groff option, it allows maximum flexibilty in making decisions 9554# as whether or not to use the groff package. When DEFAULT is not specified, 9555# --with-groff assumes 'auto'. 9556# 9557# Interface to module: 9558# HAVE_GROFF: used in makefiles to conditionally generate documentation 9559# HAVE_GROFF_MM: the memorandum macros (-mm) package 9560# HAVE_GROFF_MS: the -ms macros package 9561# GROFF: returns the path of the groff program found 9562# returns the path set by the user in the environment 9563# --with-groff: 'yes' user instructs the module to use groff 9564# 'no' user instructs the module not to use groff 9565# 9566# Added in version 1.9.0: 9567# HAVE_GROFF_HTML: groff has dependencies to output HTML format: 9568# pnmcut pnmcrop pnmtopng pnmtops from the netpbm package. 9569# psselect from the psutils package. 9570# the ghostcript package. Refer to the grohtml man pages 9571# 9572# If the user sets the value of GROFF, AC_PATH_PROG skips testing the path. 9573# 9574# OS and distros often splits groff in a basic and full package, the former 9575# having the groff program and the later having devices, fonts and macros 9576# Checking for the groff executable is not enough. 9577# 9578# If macros are missing, we cannot assume that groff is useless, so we don't 9579# unset HAVE_GROFF or GROFF env variables. 9580# HAVE_GROFF_?? can never be true while HAVE_GROFF is false. 9581# 9582AC_DEFUN([XORG_WITH_GROFF],[ 9583AC_ARG_VAR([GROFF], [Path to groff command]) 9584m4_define([_defopt], m4_default([$1], [auto])) 9585AC_ARG_WITH(groff, 9586 AS_HELP_STRING([--with-groff], 9587 [Use groff to regenerate documentation (default: ]_defopt[)]), 9588 [use_groff=$withval], [use_groff=]_defopt) 9589m4_undefine([_defopt]) 9590 9591if test "x$use_groff" = x"auto"; then 9592 AC_PATH_PROG([GROFF], [groff]) 9593 if test "x$GROFF" = "x"; then 9594 AC_MSG_WARN([groff not found - documentation targets will be skipped]) 9595 have_groff=no 9596 else 9597 have_groff=yes 9598 fi 9599elif test "x$use_groff" = x"yes" ; then 9600 AC_PATH_PROG([GROFF], [groff]) 9601 if test "x$GROFF" = "x"; then 9602 AC_MSG_ERROR([--with-groff=yes specified but groff not found in PATH]) 9603 fi 9604 have_groff=yes 9605elif test "x$use_groff" = x"no" ; then 9606 if test "x$GROFF" != "x"; then 9607 AC_MSG_WARN([ignoring GROFF environment variable since --with-groff=no was specified]) 9608 fi 9609 have_groff=no 9610else 9611 AC_MSG_ERROR([--with-groff expects 'yes' or 'no']) 9612fi 9613 9614# We have groff, test for the presence of the macro packages 9615if test "x$have_groff" = x"yes"; then 9616 AC_MSG_CHECKING([for ${GROFF} -ms macros]) 9617 if ${GROFF} -ms -I. /dev/null >/dev/null 2>&1 ; then 9618 groff_ms_works=yes 9619 else 9620 groff_ms_works=no 9621 fi 9622 AC_MSG_RESULT([$groff_ms_works]) 9623 AC_MSG_CHECKING([for ${GROFF} -mm macros]) 9624 if ${GROFF} -mm -I. /dev/null >/dev/null 2>&1 ; then 9625 groff_mm_works=yes 9626 else 9627 groff_mm_works=no 9628 fi 9629 AC_MSG_RESULT([$groff_mm_works]) 9630fi 9631 9632# We have groff, test for HTML dependencies, one command per package 9633if test "x$have_groff" = x"yes"; then 9634 AC_PATH_PROGS(GS_PATH, [gs gswin32c]) 9635 AC_PATH_PROG(PNMTOPNG_PATH, [pnmtopng]) 9636 AC_PATH_PROG(PSSELECT_PATH, [psselect]) 9637 if test "x$GS_PATH" != "x" -a "x$PNMTOPNG_PATH" != "x" -a "x$PSSELECT_PATH" != "x"; then 9638 have_groff_html=yes 9639 else 9640 have_groff_html=no 9641 AC_MSG_WARN([grohtml dependencies not found - HTML Documentation skipped. Refer to grohtml man pages]) 9642 fi 9643fi 9644 9645# Set Automake conditionals for Makefiles 9646AM_CONDITIONAL([HAVE_GROFF], [test "$have_groff" = yes]) 9647AM_CONDITIONAL([HAVE_GROFF_MS], [test "$groff_ms_works" = yes]) 9648AM_CONDITIONAL([HAVE_GROFF_MM], [test "$groff_mm_works" = yes]) 9649AM_CONDITIONAL([HAVE_GROFF_HTML], [test "$have_groff_html" = yes]) 9650]) # XORG_WITH_GROFF 9651 9652# XORG_WITH_FOP([MIN-VERSION], [DEFAULT]) 9653# --------------------------------------- 9654# Minimum version: 1.6.0 9655# Minimum version for optional DEFAULT argument: 1.11.0 9656# Minimum version for optional MIN-VERSION argument: 1.15.0 9657# 9658# Documentation tools are not always available on all platforms and sometimes 9659# not at the appropriate level. This macro enables a module to test for the 9660# presence of the tool and obtain it's path in separate variables. Coupled with 9661# the --with-fop option, it allows maximum flexibilty in making decisions 9662# as whether or not to use the fop package. When DEFAULT is not specified, 9663# --with-fop assumes 'auto'. 9664# 9665# Interface to module: 9666# HAVE_FOP: used in makefiles to conditionally generate documentation 9667# FOP: returns the path of the fop program found 9668# returns the path set by the user in the environment 9669# --with-fop: 'yes' user instructs the module to use fop 9670# 'no' user instructs the module not to use fop 9671# 9672# If the user sets the value of FOP, AC_PATH_PROG skips testing the path. 9673# 9674AC_DEFUN([XORG_WITH_FOP],[ 9675AC_ARG_VAR([FOP], [Path to fop command]) 9676m4_define([_defopt], m4_default([$2], [auto])) 9677AC_ARG_WITH(fop, 9678 AS_HELP_STRING([--with-fop], 9679 [Use fop to regenerate documentation (default: ]_defopt[)]), 9680 [use_fop=$withval], [use_fop=]_defopt) 9681m4_undefine([_defopt]) 9682 9683if test "x$use_fop" = x"auto"; then 9684 AC_PATH_PROG([FOP], [fop]) 9685 if test "x$FOP" = "x"; then 9686 AC_MSG_WARN([fop not found - documentation targets will be skipped]) 9687 have_fop=no 9688 else 9689 have_fop=yes 9690 fi 9691elif test "x$use_fop" = x"yes" ; then 9692 AC_PATH_PROG([FOP], [fop]) 9693 if test "x$FOP" = "x"; then 9694 AC_MSG_ERROR([--with-fop=yes specified but fop not found in PATH]) 9695 fi 9696 have_fop=yes 9697elif test "x$use_fop" = x"no" ; then 9698 if test "x$FOP" != "x"; then 9699 AC_MSG_WARN([ignoring FOP environment variable since --with-fop=no was specified]) 9700 fi 9701 have_fop=no 9702else 9703 AC_MSG_ERROR([--with-fop expects 'yes' or 'no']) 9704fi 9705 9706# Test for a minimum version of fop, if provided. 9707m4_ifval([$1], 9708[if test "$have_fop" = yes; then 9709 # scrape the fop version 9710 AC_MSG_CHECKING([for fop minimum version]) 9711 fop_version=`$FOP -version 2>/dev/null | cut -d' ' -f3` 9712 AC_MSG_RESULT([$fop_version]) 9713 AS_VERSION_COMPARE([$fop_version], [$1], 9714 [if test "x$use_fop" = xauto; then 9715 AC_MSG_WARN([fop version $fop_version found, but $1 needed]) 9716 have_fop=no 9717 else 9718 AC_MSG_ERROR([fop version $fop_version found, but $1 needed]) 9719 fi]) 9720fi]) 9721AM_CONDITIONAL([HAVE_FOP], [test "$have_fop" = yes]) 9722]) # XORG_WITH_FOP 9723 9724# XORG_WITH_M4([MIN-VERSION]) 9725# --------------------------- 9726# Minimum version: 1.19.0 9727# 9728# This macro attempts to locate an m4 macro processor which supports 9729# -I option and is only useful for modules relying on M4 in order to 9730# expand macros in source code files. 9731# 9732# Interface to module: 9733# M4: returns the path of the m4 program found 9734# returns the path set by the user in the environment 9735# 9736AC_DEFUN([XORG_WITH_M4], [ 9737AC_CACHE_CHECK([for m4 that supports -I option], [ac_cv_path_M4], 9738 [AC_PATH_PROGS_FEATURE_CHECK([M4], [m4 gm4], 9739 [[$ac_path_M4 -I. /dev/null > /dev/null 2>&1 && \ 9740 ac_cv_path_M4=$ac_path_M4 ac_path_M4_found=:]], 9741 [AC_MSG_ERROR([could not find m4 that supports -I option])], 9742 [$PATH:/usr/gnu/bin])]) 9743 9744AC_SUBST([M4], [$ac_cv_path_M4]) 9745]) # XORG_WITH_M4 9746 9747# XORG_WITH_PS2PDF([DEFAULT]) 9748# ---------------- 9749# Minimum version: 1.6.0 9750# Minimum version for optional DEFAULT argument: 1.11.0 9751# 9752# Documentation tools are not always available on all platforms and sometimes 9753# not at the appropriate level. This macro enables a module to test for the 9754# presence of the tool and obtain it's path in separate variables. Coupled with 9755# the --with-ps2pdf option, it allows maximum flexibilty in making decisions 9756# as whether or not to use the ps2pdf package. When DEFAULT is not specified, 9757# --with-ps2pdf assumes 'auto'. 9758# 9759# Interface to module: 9760# HAVE_PS2PDF: used in makefiles to conditionally generate documentation 9761# PS2PDF: returns the path of the ps2pdf program found 9762# returns the path set by the user in the environment 9763# --with-ps2pdf: 'yes' user instructs the module to use ps2pdf 9764# 'no' user instructs the module not to use ps2pdf 9765# 9766# If the user sets the value of PS2PDF, AC_PATH_PROG skips testing the path. 9767# 9768AC_DEFUN([XORG_WITH_PS2PDF],[ 9769AC_ARG_VAR([PS2PDF], [Path to ps2pdf command]) 9770m4_define([_defopt], m4_default([$1], [auto])) 9771AC_ARG_WITH(ps2pdf, 9772 AS_HELP_STRING([--with-ps2pdf], 9773 [Use ps2pdf to regenerate documentation (default: ]_defopt[)]), 9774 [use_ps2pdf=$withval], [use_ps2pdf=]_defopt) 9775m4_undefine([_defopt]) 9776 9777if test "x$use_ps2pdf" = x"auto"; then 9778 AC_PATH_PROG([PS2PDF], [ps2pdf]) 9779 if test "x$PS2PDF" = "x"; then 9780 AC_MSG_WARN([ps2pdf not found - documentation targets will be skipped]) 9781 have_ps2pdf=no 9782 else 9783 have_ps2pdf=yes 9784 fi 9785elif test "x$use_ps2pdf" = x"yes" ; then 9786 AC_PATH_PROG([PS2PDF], [ps2pdf]) 9787 if test "x$PS2PDF" = "x"; then 9788 AC_MSG_ERROR([--with-ps2pdf=yes specified but ps2pdf not found in PATH]) 9789 fi 9790 have_ps2pdf=yes 9791elif test "x$use_ps2pdf" = x"no" ; then 9792 if test "x$PS2PDF" != "x"; then 9793 AC_MSG_WARN([ignoring PS2PDF environment variable since --with-ps2pdf=no was specified]) 9794 fi 9795 have_ps2pdf=no 9796else 9797 AC_MSG_ERROR([--with-ps2pdf expects 'yes' or 'no']) 9798fi 9799AM_CONDITIONAL([HAVE_PS2PDF], [test "$have_ps2pdf" = yes]) 9800]) # XORG_WITH_PS2PDF 9801 9802# XORG_ENABLE_DOCS (enable_docs=yes) 9803# ---------------- 9804# Minimum version: 1.6.0 9805# 9806# Documentation tools are not always available on all platforms and sometimes 9807# not at the appropriate level. This macro enables a builder to skip all 9808# documentation targets except traditional man pages. 9809# Combined with the specific tool checking macros XORG_WITH_*, it provides 9810# maximum flexibilty in controlling documentation building. 9811# Refer to: 9812# XORG_WITH_XMLTO --with-xmlto 9813# XORG_WITH_ASCIIDOC --with-asciidoc 9814# XORG_WITH_DOXYGEN --with-doxygen 9815# XORG_WITH_FOP --with-fop 9816# XORG_WITH_GROFF --with-groff 9817# XORG_WITH_PS2PDF --with-ps2pdf 9818# 9819# Interface to module: 9820# ENABLE_DOCS: used in makefiles to conditionally generate documentation 9821# --enable-docs: 'yes' user instructs the module to generate docs 9822# 'no' user instructs the module not to generate docs 9823# parm1: specify the default value, yes or no. 9824# 9825AC_DEFUN([XORG_ENABLE_DOCS],[ 9826m4_define([docs_default], m4_default([$1], [yes])) 9827AC_ARG_ENABLE(docs, 9828 AS_HELP_STRING([--enable-docs], 9829 [Enable building the documentation (default: ]docs_default[)]), 9830 [build_docs=$enableval], [build_docs=]docs_default) 9831m4_undefine([docs_default]) 9832AM_CONDITIONAL(ENABLE_DOCS, [test x$build_docs = xyes]) 9833AC_MSG_CHECKING([whether to build documentation]) 9834AC_MSG_RESULT([$build_docs]) 9835]) # XORG_ENABLE_DOCS 9836 9837# XORG_ENABLE_DEVEL_DOCS (enable_devel_docs=yes) 9838# ---------------- 9839# Minimum version: 1.6.0 9840# 9841# This macro enables a builder to skip all developer documentation. 9842# Combined with the specific tool checking macros XORG_WITH_*, it provides 9843# maximum flexibilty in controlling documentation building. 9844# Refer to: 9845# XORG_WITH_XMLTO --with-xmlto 9846# XORG_WITH_ASCIIDOC --with-asciidoc 9847# XORG_WITH_DOXYGEN --with-doxygen 9848# XORG_WITH_FOP --with-fop 9849# XORG_WITH_GROFF --with-groff 9850# XORG_WITH_PS2PDF --with-ps2pdf 9851# 9852# Interface to module: 9853# ENABLE_DEVEL_DOCS: used in makefiles to conditionally generate developer docs 9854# --enable-devel-docs: 'yes' user instructs the module to generate developer docs 9855# 'no' user instructs the module not to generate developer docs 9856# parm1: specify the default value, yes or no. 9857# 9858AC_DEFUN([XORG_ENABLE_DEVEL_DOCS],[ 9859m4_define([devel_default], m4_default([$1], [yes])) 9860AC_ARG_ENABLE(devel-docs, 9861 AS_HELP_STRING([--enable-devel-docs], 9862 [Enable building the developer documentation (default: ]devel_default[)]), 9863 [build_devel_docs=$enableval], [build_devel_docs=]devel_default) 9864m4_undefine([devel_default]) 9865AM_CONDITIONAL(ENABLE_DEVEL_DOCS, [test x$build_devel_docs = xyes]) 9866AC_MSG_CHECKING([whether to build developer documentation]) 9867AC_MSG_RESULT([$build_devel_docs]) 9868]) # XORG_ENABLE_DEVEL_DOCS 9869 9870# XORG_ENABLE_SPECS (enable_specs=yes) 9871# ---------------- 9872# Minimum version: 1.6.0 9873# 9874# This macro enables a builder to skip all functional specification targets. 9875# Combined with the specific tool checking macros XORG_WITH_*, it provides 9876# maximum flexibilty in controlling documentation building. 9877# Refer to: 9878# XORG_WITH_XMLTO --with-xmlto 9879# XORG_WITH_ASCIIDOC --with-asciidoc 9880# XORG_WITH_DOXYGEN --with-doxygen 9881# XORG_WITH_FOP --with-fop 9882# XORG_WITH_GROFF --with-groff 9883# XORG_WITH_PS2PDF --with-ps2pdf 9884# 9885# Interface to module: 9886# ENABLE_SPECS: used in makefiles to conditionally generate specs 9887# --enable-specs: 'yes' user instructs the module to generate specs 9888# 'no' user instructs the module not to generate specs 9889# parm1: specify the default value, yes or no. 9890# 9891AC_DEFUN([XORG_ENABLE_SPECS],[ 9892m4_define([spec_default], m4_default([$1], [yes])) 9893AC_ARG_ENABLE(specs, 9894 AS_HELP_STRING([--enable-specs], 9895 [Enable building the specs (default: ]spec_default[)]), 9896 [build_specs=$enableval], [build_specs=]spec_default) 9897m4_undefine([spec_default]) 9898AM_CONDITIONAL(ENABLE_SPECS, [test x$build_specs = xyes]) 9899AC_MSG_CHECKING([whether to build functional specifications]) 9900AC_MSG_RESULT([$build_specs]) 9901]) # XORG_ENABLE_SPECS 9902 9903# XORG_ENABLE_UNIT_TESTS (enable_unit_tests=auto) 9904# ---------------------------------------------- 9905# Minimum version: 1.13.0 9906# 9907# This macro enables a builder to enable/disable unit testing 9908# It makes no assumption about the test cases implementation 9909# Test cases may or may not use Automake "Support for test suites" 9910# They may or may not use the software utility library GLib 9911# 9912# When used in conjunction with XORG_WITH_GLIB, use both AM_CONDITIONAL 9913# ENABLE_UNIT_TESTS and HAVE_GLIB. Not all unit tests may use glib. 9914# The variable enable_unit_tests is used by other macros in this file. 9915# 9916# Interface to module: 9917# ENABLE_UNIT_TESTS: used in makefiles to conditionally build tests 9918# enable_unit_tests: used in configure.ac for additional configuration 9919# --enable-unit-tests: 'yes' user instructs the module to build tests 9920# 'no' user instructs the module not to build tests 9921# parm1: specify the default value, yes or no. 9922# 9923AC_DEFUN([XORG_ENABLE_UNIT_TESTS],[ 9924AC_BEFORE([$0], [XORG_WITH_GLIB]) 9925AC_BEFORE([$0], [XORG_LD_WRAP]) 9926AC_REQUIRE([XORG_MEMORY_CHECK_FLAGS]) 9927m4_define([_defopt], m4_default([$1], [auto])) 9928AC_ARG_ENABLE(unit-tests, AS_HELP_STRING([--enable-unit-tests], 9929 [Enable building unit test cases (default: ]_defopt[)]), 9930 [enable_unit_tests=$enableval], [enable_unit_tests=]_defopt) 9931m4_undefine([_defopt]) 9932AM_CONDITIONAL(ENABLE_UNIT_TESTS, [test "x$enable_unit_tests" != xno]) 9933AC_MSG_CHECKING([whether to build unit test cases]) 9934AC_MSG_RESULT([$enable_unit_tests]) 9935]) # XORG_ENABLE_UNIT_TESTS 9936 9937# XORG_ENABLE_INTEGRATION_TESTS (enable_unit_tests=auto) 9938# ------------------------------------------------------ 9939# Minimum version: 1.17.0 9940# 9941# This macro enables a builder to enable/disable integration testing 9942# It makes no assumption about the test cases' implementation 9943# Test cases may or may not use Automake "Support for test suites" 9944# 9945# Please see XORG_ENABLE_UNIT_TESTS for unit test support. Unit test support 9946# usually requires less dependencies and may be built and run under less 9947# stringent environments than integration tests. 9948# 9949# Interface to module: 9950# ENABLE_INTEGRATION_TESTS: used in makefiles to conditionally build tests 9951# enable_integration_tests: used in configure.ac for additional configuration 9952# --enable-integration-tests: 'yes' user instructs the module to build tests 9953# 'no' user instructs the module not to build tests 9954# parm1: specify the default value, yes or no. 9955# 9956AC_DEFUN([XORG_ENABLE_INTEGRATION_TESTS],[ 9957AC_REQUIRE([XORG_MEMORY_CHECK_FLAGS]) 9958m4_define([_defopt], m4_default([$1], [auto])) 9959AC_ARG_ENABLE(integration-tests, AS_HELP_STRING([--enable-integration-tests], 9960 [Enable building integration test cases (default: ]_defopt[)]), 9961 [enable_integration_tests=$enableval], 9962 [enable_integration_tests=]_defopt) 9963m4_undefine([_defopt]) 9964AM_CONDITIONAL([ENABLE_INTEGRATION_TESTS], 9965 [test "x$enable_integration_tests" != xno]) 9966AC_MSG_CHECKING([whether to build unit test cases]) 9967AC_MSG_RESULT([$enable_integration_tests]) 9968]) # XORG_ENABLE_INTEGRATION_TESTS 9969 9970# XORG_WITH_GLIB([MIN-VERSION], [DEFAULT]) 9971# ---------------------------------------- 9972# Minimum version: 1.13.0 9973# 9974# GLib is a library which provides advanced data structures and functions. 9975# This macro enables a module to test for the presence of Glib. 9976# 9977# When used with ENABLE_UNIT_TESTS, it is assumed GLib is used for unit testing. 9978# Otherwise the value of $enable_unit_tests is blank. 9979# 9980# Please see XORG_ENABLE_INTEGRATION_TESTS for integration test support. Unit 9981# test support usually requires less dependencies and may be built and run under 9982# less stringent environments than integration tests. 9983# 9984# Interface to module: 9985# HAVE_GLIB: used in makefiles to conditionally build targets 9986# with_glib: used in configure.ac to know if GLib has been found 9987# --with-glib: 'yes' user instructs the module to use glib 9988# 'no' user instructs the module not to use glib 9989# 9990AC_DEFUN([XORG_WITH_GLIB],[ 9991AC_REQUIRE([PKG_PROG_PKG_CONFIG]) 9992m4_define([_defopt], m4_default([$2], [auto])) 9993AC_ARG_WITH(glib, AS_HELP_STRING([--with-glib], 9994 [Use GLib library for unit testing (default: ]_defopt[)]), 9995 [with_glib=$withval], [with_glib=]_defopt) 9996m4_undefine([_defopt]) 9997 9998have_glib=no 9999# Do not probe GLib if user explicitly disabled unit testing 10000if test "x$enable_unit_tests" != x"no"; then 10001 # Do not probe GLib if user explicitly disabled it 10002 if test "x$with_glib" != x"no"; then 10003 m4_ifval( 10004 [$1], 10005 [PKG_CHECK_MODULES([GLIB], [glib-2.0 >= $1], [have_glib=yes], [have_glib=no])], 10006 [PKG_CHECK_MODULES([GLIB], [glib-2.0], [have_glib=yes], [have_glib=no])] 10007 ) 10008 fi 10009fi 10010 10011# Not having GLib when unit testing has been explicitly requested is an error 10012if test "x$enable_unit_tests" = x"yes"; then 10013 if test "x$have_glib" = x"no"; then 10014 AC_MSG_ERROR([--enable-unit-tests=yes specified but glib-2.0 not found]) 10015 fi 10016fi 10017 10018# Having unit testing disabled when GLib has been explicitly requested is an error 10019if test "x$enable_unit_tests" = x"no"; then 10020 if test "x$with_glib" = x"yes"; then 10021 AC_MSG_ERROR([--enable-unit-tests=yes specified but glib-2.0 not found]) 10022 fi 10023fi 10024 10025# Not having GLib when it has been explicitly requested is an error 10026if test "x$with_glib" = x"yes"; then 10027 if test "x$have_glib" = x"no"; then 10028 AC_MSG_ERROR([--with-glib=yes specified but glib-2.0 not found]) 10029 fi 10030fi 10031 10032AM_CONDITIONAL([HAVE_GLIB], [test "$have_glib" = yes]) 10033]) # XORG_WITH_GLIB 10034 10035# XORG_LD_WRAP([required|optional]) 10036# --------------------------------- 10037# Minimum version: 1.13.0 10038# 10039# Check if linker supports -wrap, passed via compiler flags 10040# 10041# When used with ENABLE_UNIT_TESTS, it is assumed -wrap is used for unit testing. 10042# Otherwise the value of $enable_unit_tests is blank. 10043# 10044# Argument added in 1.16.0 - default is "required", to match existing behavior 10045# of returning an error if enable_unit_tests is yes, and ld -wrap is not 10046# available, an argument of "optional" allows use when some unit tests require 10047# ld -wrap and others do not. 10048# 10049AC_DEFUN([XORG_LD_WRAP],[ 10050XORG_CHECK_LINKER_FLAGS([-Wl,-wrap,exit],[have_ld_wrap=yes],[have_ld_wrap=no], 10051 [AC_LANG_PROGRAM([#include <stdlib.h> 10052 void __wrap_exit(int status) { return; }], 10053 [exit(0);])]) 10054# Not having ld wrap when unit testing has been explicitly requested is an error 10055if test "x$enable_unit_tests" = x"yes" -a "x$1" != "xoptional"; then 10056 if test "x$have_ld_wrap" = x"no"; then 10057 AC_MSG_ERROR([--enable-unit-tests=yes specified but ld -wrap support is not available]) 10058 fi 10059fi 10060AM_CONDITIONAL([HAVE_LD_WRAP], [test "$have_ld_wrap" = yes]) 10061# 10062]) # XORG_LD_WRAP 10063 10064# XORG_CHECK_LINKER_FLAGS 10065# ----------------------- 10066# SYNOPSIS 10067# 10068# XORG_CHECK_LINKER_FLAGS(FLAGS, [ACTION-SUCCESS], [ACTION-FAILURE], [PROGRAM-SOURCE]) 10069# 10070# DESCRIPTION 10071# 10072# Check whether the given linker FLAGS work with the current language's 10073# linker, or whether they give an error. 10074# 10075# ACTION-SUCCESS/ACTION-FAILURE are shell commands to execute on 10076# success/failure. 10077# 10078# PROGRAM-SOURCE is the program source to link with, if needed 10079# 10080# NOTE: Based on AX_CHECK_COMPILER_FLAGS. 10081# 10082# LICENSE 10083# 10084# Copyright (c) 2009 Mike Frysinger <vapier@gentoo.org> 10085# Copyright (c) 2009 Steven G. Johnson <stevenj@alum.mit.edu> 10086# Copyright (c) 2009 Matteo Frigo 10087# 10088# This program is free software: you can redistribute it and/or modify it 10089# under the terms of the GNU General Public License as published by the 10090# Free Software Foundation, either version 3 of the License, or (at your 10091# option) any later version. 10092# 10093# This program is distributed in the hope that it will be useful, but 10094# WITHOUT ANY WARRANTY; without even the implied warranty of 10095# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General 10096# Public License for more details. 10097# 10098# You should have received a copy of the GNU General Public License along 10099# with this program. If not, see <http://www.gnu.org/licenses/>. 10100# 10101# As a special exception, the respective Autoconf Macro's copyright owner 10102# gives unlimited permission to copy, distribute and modify the configure 10103# scripts that are the output of Autoconf when processing the Macro. You 10104# need not follow the terms of the GNU General Public License when using 10105# or distributing such scripts, even though portions of the text of the 10106# Macro appear in them. The GNU General Public License (GPL) does govern 10107# all other use of the material that constitutes the Autoconf Macro. 10108# 10109# This special exception to the GPL applies to versions of the Autoconf 10110# Macro released by the Autoconf Archive. When you make and distribute a 10111# modified version of the Autoconf Macro, you may extend this special 10112# exception to the GPL to apply to your modified version as well.# 10113AC_DEFUN([XORG_CHECK_LINKER_FLAGS], 10114[AC_MSG_CHECKING([whether the linker accepts $1]) 10115dnl Some hackery here since AC_CACHE_VAL can't handle a non-literal varname: 10116AS_LITERAL_IF([$1], 10117 [AC_CACHE_VAL(AS_TR_SH(xorg_cv_linker_flags_[$1]), [ 10118 ax_save_FLAGS=$LDFLAGS 10119 LDFLAGS="$1" 10120 AC_LINK_IFELSE([m4_default([$4],[AC_LANG_PROGRAM()])], 10121 AS_TR_SH(xorg_cv_linker_flags_[$1])=yes, 10122 AS_TR_SH(xorg_cv_linker_flags_[$1])=no) 10123 LDFLAGS=$ax_save_FLAGS])], 10124 [ax_save_FLAGS=$LDFLAGS 10125 LDFLAGS="$1" 10126 AC_LINK_IFELSE([AC_LANG_PROGRAM()], 10127 eval AS_TR_SH(xorg_cv_linker_flags_[$1])=yes, 10128 eval AS_TR_SH(xorg_cv_linker_flags_[$1])=no) 10129 LDFLAGS=$ax_save_FLAGS]) 10130eval xorg_check_linker_flags=$AS_TR_SH(xorg_cv_linker_flags_[$1]) 10131AC_MSG_RESULT($xorg_check_linker_flags) 10132if test "x$xorg_check_linker_flags" = xyes; then 10133 m4_default([$2], :) 10134else 10135 m4_default([$3], :) 10136fi 10137]) # XORG_CHECK_LINKER_FLAGS 10138 10139# XORG_MEMORY_CHECK_FLAGS 10140# ----------------------- 10141# Minimum version: 1.16.0 10142# 10143# This macro attempts to find appropriate memory checking functionality 10144# for various platforms which unit testing code may use to catch various 10145# forms of memory allocation and access errors in testing. 10146# 10147# Interface to module: 10148# XORG_MALLOC_DEBUG_ENV - environment variables to set to enable debugging 10149# Usually added to TESTS_ENVIRONMENT in Makefile.am 10150# 10151# If the user sets the value of XORG_MALLOC_DEBUG_ENV, it is used verbatim. 10152# 10153AC_DEFUN([XORG_MEMORY_CHECK_FLAGS],[ 10154 10155AC_REQUIRE([AC_CANONICAL_HOST]) 10156AC_ARG_VAR([XORG_MALLOC_DEBUG_ENV], 10157 [Environment variables to enable memory checking in tests]) 10158 10159# Check for different types of support on different platforms 10160case $host_os in 10161 solaris*) 10162 AC_CHECK_LIB([umem], [umem_alloc], 10163 [malloc_debug_env='LD_PRELOAD=libumem.so UMEM_DEBUG=default']) 10164 ;; 10165 *-gnu*) # GNU libc - Value is used as a single byte bit pattern, 10166 # both directly and inverted, so should not be 0 or 255. 10167 malloc_debug_env='MALLOC_PERTURB_=15' 10168 ;; 10169 darwin*) 10170 malloc_debug_env='MallocPreScribble=1 MallocScribble=1 DYLD_INSERT_LIBRARIES=/usr/lib/libgmalloc.dylib' 10171 ;; 10172 *bsd*) 10173 malloc_debug_env='MallocPreScribble=1 MallocScribble=1' 10174 ;; 10175esac 10176 10177# User supplied flags override default flags 10178if test "x$XORG_MALLOC_DEBUG_ENV" != "x"; then 10179 malloc_debug_env="$XORG_MALLOC_DEBUG_ENV" 10180fi 10181 10182AC_SUBST([XORG_MALLOC_DEBUG_ENV],[$malloc_debug_env]) 10183]) # XORG_WITH_LINT 10184 10185# XORG_CHECK_MALLOC_ZERO 10186# ---------------------- 10187# Minimum version: 1.0.0 10188# 10189# Defines {MALLOC,XMALLOC,XTMALLOC}_ZERO_CFLAGS appropriately if 10190# malloc(0) returns NULL. Packages should add one of these cflags to 10191# their AM_CFLAGS (or other appropriate *_CFLAGS) to use them. 10192AC_DEFUN([XORG_CHECK_MALLOC_ZERO],[ 10193AC_ARG_ENABLE(malloc0returnsnull, 10194 AS_HELP_STRING([--enable-malloc0returnsnull], 10195 [malloc(0) returns NULL (default: auto)]), 10196 [MALLOC_ZERO_RETURNS_NULL=$enableval], 10197 [MALLOC_ZERO_RETURNS_NULL=auto]) 10198 10199AC_MSG_CHECKING([whether malloc(0) returns NULL]) 10200if test "x$MALLOC_ZERO_RETURNS_NULL" = xauto; then 10201AC_CACHE_VAL([xorg_cv_malloc0_returns_null], 10202 [AC_RUN_IFELSE([AC_LANG_PROGRAM([ 10203#include <stdlib.h> 10204],[ 10205 char *m0, *r0, *c0, *p; 10206 m0 = malloc(0); 10207 p = malloc(10); 10208 r0 = realloc(p,0); 10209 c0 = calloc(0,10); 10210 exit((m0 == 0 || r0 == 0 || c0 == 0) ? 0 : 1); 10211])], 10212 [xorg_cv_malloc0_returns_null=yes], 10213 [xorg_cv_malloc0_returns_null=no])]) 10214MALLOC_ZERO_RETURNS_NULL=$xorg_cv_malloc0_returns_null 10215fi 10216AC_MSG_RESULT([$MALLOC_ZERO_RETURNS_NULL]) 10217 10218if test "x$MALLOC_ZERO_RETURNS_NULL" = xyes; then 10219 MALLOC_ZERO_CFLAGS="-DMALLOC_0_RETURNS_NULL" 10220 XMALLOC_ZERO_CFLAGS=$MALLOC_ZERO_CFLAGS 10221 XTMALLOC_ZERO_CFLAGS="$MALLOC_ZERO_CFLAGS -DXTMALLOC_BC" 10222else 10223 MALLOC_ZERO_CFLAGS="" 10224 XMALLOC_ZERO_CFLAGS="" 10225 XTMALLOC_ZERO_CFLAGS="" 10226fi 10227 10228AC_SUBST([MALLOC_ZERO_CFLAGS]) 10229AC_SUBST([XMALLOC_ZERO_CFLAGS]) 10230AC_SUBST([XTMALLOC_ZERO_CFLAGS]) 10231]) # XORG_CHECK_MALLOC_ZERO 10232 10233# XORG_WITH_LINT() 10234# ---------------- 10235# Minimum version: 1.1.0 10236# 10237# This macro enables the use of a tool that flags some suspicious and 10238# non-portable constructs (likely to be bugs) in C language source code. 10239# It will attempt to locate the tool and use appropriate options. 10240# There are various lint type tools on different platforms. 10241# 10242# Interface to module: 10243# LINT: returns the path to the tool found on the platform 10244# or the value set to LINT on the configure cmd line 10245# also an Automake conditional 10246# LINT_FLAGS: an Automake variable with appropriate flags 10247# 10248# --with-lint: 'yes' user instructs the module to use lint 10249# 'no' user instructs the module not to use lint (default) 10250# 10251# If the user sets the value of LINT, AC_PATH_PROG skips testing the path. 10252# If the user sets the value of LINT_FLAGS, they are used verbatim. 10253# 10254AC_DEFUN([XORG_WITH_LINT],[ 10255 10256AC_ARG_VAR([LINT], [Path to a lint-style command]) 10257AC_ARG_VAR([LINT_FLAGS], [Flags for the lint-style command]) 10258AC_ARG_WITH(lint, [AS_HELP_STRING([--with-lint], 10259 [Use a lint-style source code checker (default: disabled)])], 10260 [use_lint=$withval], [use_lint=no]) 10261 10262# Obtain platform specific info like program name and options 10263# The lint program on FreeBSD and NetBSD is different from the one on Solaris 10264case $host_os in 10265 *linux* | *openbsd* | kfreebsd*-gnu | darwin* | cygwin*) 10266 lint_name=splint 10267 lint_options="-badflag" 10268 ;; 10269 *freebsd* | *netbsd*) 10270 lint_name=lint 10271 lint_options="-u -b" 10272 ;; 10273 *solaris*) 10274 lint_name=lint 10275 lint_options="-u -b -h -erroff=E_INDISTING_FROM_TRUNC2" 10276 ;; 10277esac 10278 10279# Test for the presence of the program (either guessed by the code or spelled out by the user) 10280if test "x$use_lint" = x"yes" ; then 10281 AC_PATH_PROG([LINT], [$lint_name]) 10282 if test "x$LINT" = "x"; then 10283 AC_MSG_ERROR([--with-lint=yes specified but lint-style tool not found in PATH]) 10284 fi 10285elif test "x$use_lint" = x"no" ; then 10286 if test "x$LINT" != "x"; then 10287 AC_MSG_WARN([ignoring LINT environment variable since --with-lint=no was specified]) 10288 fi 10289else 10290 AC_MSG_ERROR([--with-lint expects 'yes' or 'no'. Use LINT variable to specify path.]) 10291fi 10292 10293# User supplied flags override default flags 10294if test "x$LINT_FLAGS" != "x"; then 10295 lint_options=$LINT_FLAGS 10296fi 10297 10298AC_SUBST([LINT_FLAGS],[$lint_options]) 10299AM_CONDITIONAL(LINT, [test "x$LINT" != x]) 10300 10301]) # XORG_WITH_LINT 10302 10303# XORG_LINT_LIBRARY(LIBNAME) 10304# -------------------------- 10305# Minimum version: 1.1.0 10306# 10307# Sets up flags for building lint libraries for checking programs that call 10308# functions in the library. 10309# 10310# Interface to module: 10311# LINTLIB - Automake variable with the name of lint library file to make 10312# MAKE_LINT_LIB - Automake conditional 10313# 10314# --enable-lint-library: - 'yes' user instructs the module to created a lint library 10315# - 'no' user instructs the module not to create a lint library (default) 10316 10317AC_DEFUN([XORG_LINT_LIBRARY],[ 10318AC_REQUIRE([XORG_WITH_LINT]) 10319AC_ARG_ENABLE(lint-library, [AS_HELP_STRING([--enable-lint-library], 10320 [Create lint library (default: disabled)])], 10321 [make_lint_lib=$enableval], [make_lint_lib=no]) 10322 10323if test "x$make_lint_lib" = x"yes" ; then 10324 LINTLIB=llib-l$1.ln 10325 if test "x$LINT" = "x"; then 10326 AC_MSG_ERROR([Cannot make lint library without --with-lint]) 10327 fi 10328elif test "x$make_lint_lib" != x"no" ; then 10329 AC_MSG_ERROR([--enable-lint-library expects 'yes' or 'no'.]) 10330fi 10331 10332AC_SUBST(LINTLIB) 10333AM_CONDITIONAL(MAKE_LINT_LIB, [test x$make_lint_lib != xno]) 10334 10335]) # XORG_LINT_LIBRARY 10336 10337# XORG_COMPILER_BRAND 10338# ------------------- 10339# Minimum version: 1.14.0 10340# 10341# Checks for various brands of compilers and sets flags as appropriate: 10342# GNU gcc - relies on AC_PROG_CC (via AC_PROG_CC_C99) to set GCC to "yes" 10343# GNU g++ - relies on AC_PROG_CXX to set GXX to "yes" 10344# clang compiler - sets CLANGCC to "yes" 10345# Intel compiler - sets INTELCC to "yes" 10346# Sun/Oracle Solaris Studio cc - sets SUNCC to "yes" 10347# 10348AC_DEFUN([XORG_COMPILER_BRAND], [ 10349AC_LANG_CASE( 10350 [C], [ 10351 AC_REQUIRE([AC_PROG_CC_C99]) 10352 ], 10353 [C++], [ 10354 AC_REQUIRE([AC_PROG_CXX]) 10355 ] 10356) 10357AC_CHECK_DECL([__clang__], [CLANGCC="yes"], [CLANGCC="no"]) 10358AC_CHECK_DECL([__INTEL_COMPILER], [INTELCC="yes"], [INTELCC="no"]) 10359AC_CHECK_DECL([__SUNPRO_C], [SUNCC="yes"], [SUNCC="no"]) 10360]) # XORG_COMPILER_BRAND 10361 10362# XORG_TESTSET_CFLAG(<variable>, <flag>, [<alternative flag>, ...]) 10363# --------------- 10364# Minimum version: 1.16.0 10365# 10366# Test if the compiler works when passed the given flag as a command line argument. 10367# If it succeeds, the flag is appeneded to the given variable. If not, it tries the 10368# next flag in the list until there are no more options. 10369# 10370# Note that this does not guarantee that the compiler supports the flag as some 10371# compilers will simply ignore arguments that they do not understand, but we do 10372# attempt to weed out false positives by using -Werror=unknown-warning-option and 10373# -Werror=unused-command-line-argument 10374# 10375AC_DEFUN([XORG_TESTSET_CFLAG], [ 10376m4_if([$#], 0, [m4_fatal([XORG_TESTSET_CFLAG was given with an unsupported number of arguments])]) 10377m4_if([$#], 1, [m4_fatal([XORG_TESTSET_CFLAG was given with an unsupported number of arguments])]) 10378 10379AC_LANG_COMPILER_REQUIRE 10380 10381AC_LANG_CASE( 10382 [C], [ 10383 AC_REQUIRE([AC_PROG_CC_C99]) 10384 define([PREFIX], [C]) 10385 define([CACHE_PREFIX], [cc]) 10386 define([COMPILER], [$CC]) 10387 ], 10388 [C++], [ 10389 define([PREFIX], [CXX]) 10390 define([CACHE_PREFIX], [cxx]) 10391 define([COMPILER], [$CXX]) 10392 ] 10393) 10394 10395[xorg_testset_save_]PREFIX[FLAGS]="$PREFIX[FLAGS]" 10396 10397if test "x$[xorg_testset_]CACHE_PREFIX[_unknown_warning_option]" = "x" ; then 10398 PREFIX[FLAGS]="$PREFIX[FLAGS] -Werror=unknown-warning-option" 10399 AC_CACHE_CHECK([if ]COMPILER[ supports -Werror=unknown-warning-option], 10400 [xorg_cv_]CACHE_PREFIX[_flag_unknown_warning_option], 10401 AC_COMPILE_IFELSE([AC_LANG_SOURCE([int i;])], 10402 [xorg_cv_]CACHE_PREFIX[_flag_unknown_warning_option=yes], 10403 [xorg_cv_]CACHE_PREFIX[_flag_unknown_warning_option=no])) 10404 [xorg_testset_]CACHE_PREFIX[_unknown_warning_option]=$[xorg_cv_]CACHE_PREFIX[_flag_unknown_warning_option] 10405 PREFIX[FLAGS]="$[xorg_testset_save_]PREFIX[FLAGS]" 10406fi 10407 10408if test "x$[xorg_testset_]CACHE_PREFIX[_unused_command_line_argument]" = "x" ; then 10409 if test "x$[xorg_testset_]CACHE_PREFIX[_unknown_warning_option]" = "xyes" ; then 10410 PREFIX[FLAGS]="$PREFIX[FLAGS] -Werror=unknown-warning-option" 10411 fi 10412 PREFIX[FLAGS]="$PREFIX[FLAGS] -Werror=unused-command-line-argument" 10413 AC_CACHE_CHECK([if ]COMPILER[ supports -Werror=unused-command-line-argument], 10414 [xorg_cv_]CACHE_PREFIX[_flag_unused_command_line_argument], 10415 AC_COMPILE_IFELSE([AC_LANG_SOURCE([int i;])], 10416 [xorg_cv_]CACHE_PREFIX[_flag_unused_command_line_argument=yes], 10417 [xorg_cv_]CACHE_PREFIX[_flag_unused_command_line_argument=no])) 10418 [xorg_testset_]CACHE_PREFIX[_unused_command_line_argument]=$[xorg_cv_]CACHE_PREFIX[_flag_unused_command_line_argument] 10419 PREFIX[FLAGS]="$[xorg_testset_save_]PREFIX[FLAGS]" 10420fi 10421 10422found="no" 10423m4_foreach([flag], m4_cdr($@), [ 10424 if test $found = "no" ; then 10425 if test "x$xorg_testset_]CACHE_PREFIX[_unknown_warning_option" = "xyes" ; then 10426 PREFIX[FLAGS]="$PREFIX[FLAGS] -Werror=unknown-warning-option" 10427 fi 10428 10429 if test "x$xorg_testset_]CACHE_PREFIX[_unused_command_line_argument" = "xyes" ; then 10430 PREFIX[FLAGS]="$PREFIX[FLAGS] -Werror=unused-command-line-argument" 10431 fi 10432 10433 PREFIX[FLAGS]="$PREFIX[FLAGS] ]flag[" 10434 10435dnl Some hackery here since AC_CACHE_VAL can't handle a non-literal varname 10436 AC_MSG_CHECKING([if ]COMPILER[ supports ]flag[]) 10437 cacheid=AS_TR_SH([xorg_cv_]CACHE_PREFIX[_flag_]flag[]) 10438 AC_CACHE_VAL($cacheid, 10439 [AC_LINK_IFELSE([AC_LANG_PROGRAM([int i;])], 10440 [eval $cacheid=yes], 10441 [eval $cacheid=no])]) 10442 10443 PREFIX[FLAGS]="$[xorg_testset_save_]PREFIX[FLAGS]" 10444 10445 eval supported=\$$cacheid 10446 AC_MSG_RESULT([$supported]) 10447 if test "$supported" = "yes" ; then 10448 $1="$$1 ]flag[" 10449 found="yes" 10450 fi 10451 fi 10452]) 10453]) # XORG_TESTSET_CFLAG 10454 10455# XORG_COMPILER_FLAGS 10456# --------------- 10457# Minimum version: 1.16.0 10458# 10459# Defines BASE_CFLAGS or BASE_CXXFLAGS to contain a set of command line 10460# arguments supported by the selected compiler which do NOT alter the generated 10461# code. These arguments will cause the compiler to print various warnings 10462# during compilation AND turn a conservative set of warnings into errors. 10463# 10464# The set of flags supported by BASE_CFLAGS and BASE_CXXFLAGS will grow in 10465# future versions of util-macros as options are added to new compilers. 10466# 10467AC_DEFUN([XORG_COMPILER_FLAGS], [ 10468AC_REQUIRE([XORG_COMPILER_BRAND]) 10469 10470AC_ARG_ENABLE(selective-werror, 10471 AS_HELP_STRING([--disable-selective-werror], 10472 [Turn off selective compiler errors. (default: enabled)]), 10473 [SELECTIVE_WERROR=$enableval], 10474 [SELECTIVE_WERROR=yes]) 10475 10476AC_LANG_CASE( 10477 [C], [ 10478 define([PREFIX], [C]) 10479 ], 10480 [C++], [ 10481 define([PREFIX], [CXX]) 10482 ] 10483) 10484# -v is too short to test reliably with XORG_TESTSET_CFLAG 10485if test "x$SUNCC" = "xyes"; then 10486 [BASE_]PREFIX[FLAGS]="-v" 10487else 10488 [BASE_]PREFIX[FLAGS]="" 10489fi 10490 10491# This chunk of warnings were those that existed in the legacy CWARNFLAGS 10492XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wall]) 10493XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wpointer-arith]) 10494XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wmissing-declarations]) 10495XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wformat=2], [-Wformat]) 10496 10497AC_LANG_CASE( 10498 [C], [ 10499 XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wstrict-prototypes]) 10500 XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wmissing-prototypes]) 10501 XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wnested-externs]) 10502 XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wbad-function-cast]) 10503 XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wold-style-definition], [-fd]) 10504 XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wdeclaration-after-statement]) 10505 ] 10506) 10507 10508# This chunk adds additional warnings that could catch undesired effects. 10509XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wunused]) 10510XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wuninitialized]) 10511XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wshadow]) 10512XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wmissing-noreturn]) 10513XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wmissing-format-attribute]) 10514XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wredundant-decls]) 10515XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wlogical-op]) 10516 10517# These are currently disabled because they are noisy. They will be enabled 10518# in the future once the codebase is sufficiently modernized to silence 10519# them. For now, I don't want them to drown out the other warnings. 10520# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) 10521# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) 10522# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-qual]) 10523 10524# Turn some warnings into errors, so we don't accidently get successful builds 10525# when there are problems that should be fixed. 10526 10527if test "x$SELECTIVE_WERROR" = "xyes" ; then 10528XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=implicit], [-errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED]) 10529XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=nonnull]) 10530XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=init-self]) 10531XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=main]) 10532XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=missing-braces]) 10533XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=sequence-point]) 10534XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=return-type], [-errwarn=E_FUNC_HAS_NO_RETURN_STMT]) 10535XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=trigraphs]) 10536XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=array-bounds]) 10537XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=write-strings]) 10538XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=address]) 10539XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=int-to-pointer-cast], [-errwarn=E_BAD_PTR_INT_COMBINATION]) 10540XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=pointer-to-int-cast]) # Also -errwarn=E_BAD_PTR_INT_COMBINATION 10541else 10542AC_MSG_WARN([You have chosen not to turn some select compiler warnings into errors. This should not be necessary. Please report why you needed to do so in a bug report at $PACKAGE_BUGREPORT]) 10543XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wimplicit]) 10544XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wnonnull]) 10545XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Winit-self]) 10546XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wmain]) 10547XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wmissing-braces]) 10548XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wsequence-point]) 10549XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wreturn-type]) 10550XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wtrigraphs]) 10551XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Warray-bounds]) 10552XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wwrite-strings]) 10553XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Waddress]) 10554XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wint-to-pointer-cast]) 10555XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wpointer-to-int-cast]) 10556fi 10557 10558AC_SUBST([BASE_]PREFIX[FLAGS]) 10559]) # XORG_COMPILER_FLAGS 10560 10561# XORG_CWARNFLAGS 10562# --------------- 10563# Minimum version: 1.2.0 10564# Deprecated since: 1.16.0 (Use XORG_COMPILER_FLAGS instead) 10565# 10566# Defines CWARNFLAGS to enable C compiler warnings. 10567# 10568# This function is deprecated because it defines -fno-strict-aliasing 10569# which alters the code generated by the compiler. If -fno-strict-aliasing 10570# is needed, then it should be added explicitly in the module when 10571# it is updated to use BASE_CFLAGS. 10572# 10573AC_DEFUN([XORG_CWARNFLAGS], [ 10574AC_REQUIRE([XORG_COMPILER_FLAGS]) 10575AC_REQUIRE([XORG_COMPILER_BRAND]) 10576AC_LANG_CASE( 10577 [C], [ 10578 CWARNFLAGS="$BASE_CFLAGS" 10579 if test "x$GCC" = xyes ; then 10580 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 10581 fi 10582 AC_SUBST(CWARNFLAGS) 10583 ] 10584) 10585]) # XORG_CWARNFLAGS 10586 10587# XORG_STRICT_OPTION 10588# ----------------------- 10589# Minimum version: 1.3.0 10590# 10591# Add configure option to enable strict compilation flags, such as treating 10592# warnings as fatal errors. 10593# If --enable-strict-compilation is passed to configure, adds strict flags to 10594# $BASE_CFLAGS or $BASE_CXXFLAGS and the deprecated $CWARNFLAGS. 10595# 10596# Starting in 1.14.0 also exports $STRICT_CFLAGS for use in other tests or 10597# when strict compilation is unconditionally desired. 10598AC_DEFUN([XORG_STRICT_OPTION], [ 10599AC_REQUIRE([XORG_CWARNFLAGS]) 10600AC_REQUIRE([XORG_COMPILER_FLAGS]) 10601 10602AC_ARG_ENABLE(strict-compilation, 10603 AS_HELP_STRING([--enable-strict-compilation], 10604 [Enable all warnings from compiler and make them errors (default: disabled)]), 10605 [STRICT_COMPILE=$enableval], [STRICT_COMPILE=no]) 10606 10607AC_LANG_CASE( 10608 [C], [ 10609 define([PREFIX], [C]) 10610 ], 10611 [C++], [ 10612 define([PREFIX], [CXX]) 10613 ] 10614) 10615 10616[STRICT_]PREFIX[FLAGS]="" 10617XORG_TESTSET_CFLAG([[STRICT_]PREFIX[FLAGS]], [-pedantic]) 10618XORG_TESTSET_CFLAG([[STRICT_]PREFIX[FLAGS]], [-Werror], [-errwarn]) 10619 10620# Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 10621# activate it with -Werror, so we add it here explicitly. 10622XORG_TESTSET_CFLAG([[STRICT_]PREFIX[FLAGS]], [-Werror=attributes]) 10623 10624if test "x$STRICT_COMPILE" = "xyes"; then 10625 [BASE_]PREFIX[FLAGS]="$[BASE_]PREFIX[FLAGS] $[STRICT_]PREFIX[FLAGS]" 10626 AC_LANG_CASE([C], [CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS"]) 10627fi 10628AC_SUBST([STRICT_]PREFIX[FLAGS]) 10629AC_SUBST([BASE_]PREFIX[FLAGS]) 10630AC_LANG_CASE([C], AC_SUBST([CWARNFLAGS])) 10631]) # XORG_STRICT_OPTION 10632 10633# XORG_DEFAULT_OPTIONS 10634# -------------------- 10635# Minimum version: 1.3.0 10636# 10637# Defines default options for X.Org modules. 10638# 10639AC_DEFUN([XORG_DEFAULT_OPTIONS], [ 10640AC_REQUIRE([AC_PROG_INSTALL]) 10641XORG_COMPILER_FLAGS 10642XORG_CWARNFLAGS 10643XORG_STRICT_OPTION 10644XORG_RELEASE_VERSION 10645XORG_CHANGELOG 10646XORG_INSTALL 10647XORG_MANPAGE_SECTIONS 10648m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])], 10649 [AC_SUBST([AM_DEFAULT_VERBOSITY], [1])]) 10650]) # XORG_DEFAULT_OPTIONS 10651 10652# XORG_INSTALL() 10653# ---------------- 10654# Minimum version: 1.4.0 10655# 10656# Defines the variable INSTALL_CMD as the command to copy 10657# INSTALL from $prefix/share/util-macros. 10658# 10659AC_DEFUN([XORG_INSTALL], [ 10660AC_REQUIRE([PKG_PROG_PKG_CONFIG]) 10661macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 10662INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 10663mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 10664|| (rm -f \$(top_srcdir)/.INSTALL.tmp; touch \$(top_srcdir)/INSTALL; \ 10665echo 'util-macros \"pkgdatadir\" from xorg-macros.pc not found: installing possibly empty INSTALL.' >&2)" 10666AC_SUBST([INSTALL_CMD]) 10667]) # XORG_INSTALL 10668dnl Copyright 2005 Red Hat, Inc 10669dnl 10670dnl Permission to use, copy, modify, distribute, and sell this software and its 10671dnl documentation for any purpose is hereby granted without fee, provided that 10672dnl the above copyright notice appear in all copies and that both that 10673dnl copyright notice and this permission notice appear in supporting 10674dnl documentation. 10675dnl 10676dnl The above copyright notice and this permission notice shall be included 10677dnl in all copies or substantial portions of the Software. 10678dnl 10679dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 10680dnl OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 10681dnl MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 10682dnl IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR 10683dnl OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 10684dnl ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 10685dnl OTHER DEALINGS IN THE SOFTWARE. 10686dnl 10687dnl Except as contained in this notice, the name of the copyright holders shall 10688dnl not be used in advertising or otherwise to promote the sale, use or 10689dnl other dealings in this Software without prior written authorization 10690dnl from the copyright holders. 10691dnl 10692 10693# XORG_RELEASE_VERSION 10694# -------------------- 10695# Defines PACKAGE_VERSION_{MAJOR,MINOR,PATCHLEVEL} for modules to use. 10696 10697AC_DEFUN([XORG_RELEASE_VERSION],[ 10698 AC_DEFINE_UNQUOTED([PACKAGE_VERSION_MAJOR], 10699 [`echo $PACKAGE_VERSION | cut -d . -f 1`], 10700 [Major version of this package]) 10701 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 10702 if test "x$PVM" = "x"; 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However 'strip' might not be the right 11677# tool to use in cross-compilation environments, therefore Automake 11678# will honor the 'STRIP' environment variable to overrule this program. 11679dnl Don't test for $cross_compiling = yes, because it might be 'maybe'. 11680if test "$cross_compiling" != no; then 11681 AC_CHECK_TOOL([STRIP], [strip], :) 11682fi 11683INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 11684AC_SUBST([INSTALL_STRIP_PROGRAM])]) 11685 11686# Copyright (C) 2006-2013 Free Software Foundation, Inc. 11687# 11688# This file is free software; the Free Software Foundation 11689# gives unlimited permission to copy and/or distribute it, 11690# with or without modifications, as long as this notice is preserved. 11691 11692# _AM_SUBST_NOTMAKE(VARIABLE) 11693# --------------------------- 11694# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in. 11695# This macro is traced by Automake. 11696AC_DEFUN([_AM_SUBST_NOTMAKE]) 11697 11698# AM_SUBST_NOTMAKE(VARIABLE) 11699# -------------------------- 11700# Public sister of _AM_SUBST_NOTMAKE. 11701AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)]) 11702 11703# Check how to create a tarball. -*- Autoconf -*- 11704 11705# Copyright (C) 2004-2013 Free Software Foundation, Inc. 11706# 11707# This file is free software; the Free Software Foundation 11708# gives unlimited permission to copy and/or distribute it, 11709# with or without modifications, as long as this notice is preserved. 11710 11711# _AM_PROG_TAR(FORMAT) 11712# -------------------- 11713# Check how to create a tarball in format FORMAT. 11714# FORMAT should be one of 'v7', 'ustar', or 'pax'. 11715# 11716# Substitute a variable $(am__tar) that is a command 11717# writing to stdout a FORMAT-tarball containing the directory 11718# $tardir. 11719# tardir=directory && $(am__tar) > result.tar 11720# 11721# Substitute a variable $(am__untar) that extract such 11722# a tarball read from stdin. 11723# $(am__untar) < result.tar 11724# 11725AC_DEFUN([_AM_PROG_TAR], 11726[# Always define AMTAR for backward compatibility. Yes, it's still used 11727# in the wild :-( We should find a proper way to deprecate it ... 11728AC_SUBST([AMTAR], ['$${TAR-tar}']) 11729 11730# We'll loop over all known methods to create a tar archive until one works. 11731_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none' 11732 11733m4_if([$1], [v7], 11734 [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'], 11735 11736 [m4_case([$1], 11737 [ustar], 11738 [# The POSIX 1988 'ustar' format is defined with fixed-size fields. 11739 # There is notably a 21 bits limit for the UID and the GID. In fact, 11740 # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343 11741 # and bug#13588). 11742 am_max_uid=2097151 # 2^21 - 1 11743 am_max_gid=$am_max_uid 11744 # The $UID and $GID variables are not portable, so we need to resort 11745 # to the POSIX-mandated id(1) utility. Errors in the 'id' calls 11746 # below are definitely unexpected, so allow the users to see them 11747 # (that is, avoid stderr redirection). 11748 am_uid=`id -u || echo unknown` 11749 am_gid=`id -g || echo unknown` 11750 AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format]) 11751 if test $am_uid -le $am_max_uid; then 11752 AC_MSG_RESULT([yes]) 11753 else 11754 AC_MSG_RESULT([no]) 11755 _am_tools=none 11756 fi 11757 AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format]) 11758 if test $am_gid -le $am_max_gid; then 11759 AC_MSG_RESULT([yes]) 11760 else 11761 AC_MSG_RESULT([no]) 11762 _am_tools=none 11763 fi], 11764 11765 [pax], 11766 [], 11767 11768 [m4_fatal([Unknown tar format])]) 11769 11770 AC_MSG_CHECKING([how to create a $1 tar archive]) 11771 11772 # Go ahead even if we have the value already cached. We do so because we 11773 # need to set the values for the 'am__tar' and 'am__untar' variables. 11774 _am_tools=${am_cv_prog_tar_$1-$_am_tools} 11775 11776 for _am_tool in $_am_tools; do 11777 case $_am_tool in 11778 gnutar) 11779 for _am_tar in tar gnutar gtar; do 11780 AM_RUN_LOG([$_am_tar --version]) && break 11781 done 11782 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' 11783 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' 11784 am__untar="$_am_tar -xf -" 11785 ;; 11786 plaintar) 11787 # Must skip GNU tar: if it does not support --format= it doesn't create 11788 # ustar tarball either. 11789 (tar --version) >/dev/null 2>&1 && continue 11790 am__tar='tar chf - "$$tardir"' 11791 am__tar_='tar chf - "$tardir"' 11792 am__untar='tar xf -' 11793 ;; 11794 pax) 11795 am__tar='pax -L -x $1 -w "$$tardir"' 11796 am__tar_='pax -L -x $1 -w "$tardir"' 11797 am__untar='pax -r' 11798 ;; 11799 cpio) 11800 am__tar='find "$$tardir" -print | cpio -o -H $1 -L' 11801 am__tar_='find "$tardir" -print | cpio -o -H $1 -L' 11802 am__untar='cpio -i -H $1 -d' 11803 ;; 11804 none) 11805 am__tar=false 11806 am__tar_=false 11807 am__untar=false 11808 ;; 11809 esac 11810 11811 # If the value was cached, stop now. We just wanted to have am__tar 11812 # and am__untar set. 11813 test -n "${am_cv_prog_tar_$1}" && break 11814 11815 # tar/untar a dummy directory, and stop if the command works. 11816 rm -rf conftest.dir 11817 mkdir conftest.dir 11818 echo GrepMe > conftest.dir/file 11819 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) 11820 rm -rf conftest.dir 11821 if test -s conftest.tar; then 11822 AM_RUN_LOG([$am__untar <conftest.tar]) 11823 AM_RUN_LOG([cat conftest.dir/file]) 11824 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break 11825 fi 11826 done 11827 rm -rf conftest.dir 11828 11829 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) 11830 AC_MSG_RESULT([$am_cv_prog_tar_$1])]) 11831 11832AC_SUBST([am__tar]) 11833AC_SUBST([am__untar]) 11834]) # _AM_PROG_TAR 11835 11836