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author Adam Chlipala <adam@chlipala.net>
date Sun, 03 Jul 2011 17:52:29 -0400
parents 3c209338e596
children ba203b170476
rev   line source
adam@0 1 # libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
adam@0 2 #
adam@0 3 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
adam@0 4 # 2006, 2007, 2008 Free Software Foundation, Inc.
adam@0 5 # Written by Gordon Matzigkeit, 1996
adam@0 6 #
adam@0 7 # This file is free software; the Free Software Foundation gives
adam@0 8 # unlimited permission to copy and/or distribute it, with or without
adam@0 9 # modifications, as long as this notice is preserved.
adam@0 10
adam@0 11 m4_define([_LT_COPYING], [dnl
adam@0 12 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
adam@0 13 # 2006, 2007, 2008 Free Software Foundation, Inc.
adam@0 14 # Written by Gordon Matzigkeit, 1996
adam@0 15 #
adam@0 16 # This file is part of GNU Libtool.
adam@0 17 #
adam@0 18 # GNU Libtool is free software; you can redistribute it and/or
adam@0 19 # modify it under the terms of the GNU General Public License as
adam@0 20 # published by the Free Software Foundation; either version 2 of
adam@0 21 # the License, or (at your option) any later version.
adam@0 22 #
adam@0 23 # As a special exception to the GNU General Public License,
adam@0 24 # if you distribute this file as part of a program or library that
adam@0 25 # is built using GNU Libtool, you may include this file under the
adam@0 26 # same distribution terms that you use for the rest of that program.
adam@0 27 #
adam@0 28 # GNU Libtool is distributed in the hope that it will be useful,
adam@0 29 # but WITHOUT ANY WARRANTY; without even the implied warranty of
adam@0 30 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
adam@0 31 # GNU General Public License for more details.
adam@0 32 #
adam@0 33 # You should have received a copy of the GNU General Public License
adam@0 34 # along with GNU Libtool; see the file COPYING. If not, a copy
adam@0 35 # can be downloaded from http://www.gnu.org/licenses/gpl.html, or
adam@0 36 # obtained by writing to the Free Software Foundation, Inc.,
adam@0 37 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
adam@0 38 ])
adam@0 39
adam@0 40 # serial 56 LT_INIT
adam@0 41
adam@0 42
adam@0 43 # LT_PREREQ(VERSION)
adam@0 44 # ------------------
adam@0 45 # Complain and exit if this libtool version is less that VERSION.
adam@0 46 m4_defun([LT_PREREQ],
adam@0 47 [m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1,
adam@0 48 [m4_default([$3],
adam@0 49 [m4_fatal([Libtool version $1 or higher is required],
adam@0 50 63)])],
adam@0 51 [$2])])
adam@0 52
adam@0 53
adam@0 54 # _LT_CHECK_BUILDDIR
adam@0 55 # ------------------
adam@0 56 # Complain if the absolute build directory name contains unusual characters
adam@0 57 m4_defun([_LT_CHECK_BUILDDIR],
adam@0 58 [case `pwd` in
adam@0 59 *\ * | *\ *)
adam@0 60 AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;;
adam@0 61 esac
adam@0 62 ])
adam@0 63
adam@0 64
adam@0 65 # LT_INIT([OPTIONS])
adam@0 66 # ------------------
adam@0 67 AC_DEFUN([LT_INIT],
adam@0 68 [AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT
adam@0 69 AC_BEFORE([$0], [LT_LANG])dnl
adam@0 70 AC_BEFORE([$0], [LT_OUTPUT])dnl
adam@0 71 AC_BEFORE([$0], [LTDL_INIT])dnl
adam@0 72 m4_require([_LT_CHECK_BUILDDIR])dnl
adam@0 73
adam@0 74 dnl Autoconf doesn't catch unexpanded LT_ macros by default:
adam@0 75 m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl
adam@0 76 m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl
adam@0 77 dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4
adam@0 78 dnl unless we require an AC_DEFUNed macro:
adam@0 79 AC_REQUIRE([LTOPTIONS_VERSION])dnl
adam@0 80 AC_REQUIRE([LTSUGAR_VERSION])dnl
adam@0 81 AC_REQUIRE([LTVERSION_VERSION])dnl
adam@0 82 AC_REQUIRE([LTOBSOLETE_VERSION])dnl
adam@0 83 m4_require([_LT_PROG_LTMAIN])dnl
adam@0 84
adam@0 85 dnl Parse OPTIONS
adam@0 86 _LT_SET_OPTIONS([$0], [$1])
adam@0 87
adam@0 88 # This can be used to rebuild libtool when needed
adam@0 89 LIBTOOL_DEPS="$ltmain"
adam@0 90
adam@0 91 # Always use our own libtool.
adam@0 92 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
adam@0 93 AC_SUBST(LIBTOOL)dnl
adam@0 94
adam@0 95 _LT_SETUP
adam@0 96
adam@0 97 # Only expand once:
adam@0 98 m4_define([LT_INIT])
adam@0 99 ])# LT_INIT
adam@0 100
adam@0 101 # Old names:
adam@0 102 AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT])
adam@0 103 AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT])
adam@0 104 dnl aclocal-1.4 backwards compatibility:
adam@0 105 dnl AC_DEFUN([AC_PROG_LIBTOOL], [])
adam@0 106 dnl AC_DEFUN([AM_PROG_LIBTOOL], [])
adam@0 107
adam@0 108
adam@0 109 # _LT_CC_BASENAME(CC)
adam@0 110 # -------------------
adam@0 111 # Calculate cc_basename. Skip known compiler wrappers and cross-prefix.
adam@0 112 m4_defun([_LT_CC_BASENAME],
adam@0 113 [for cc_temp in $1""; do
adam@0 114 case $cc_temp in
adam@0 115 compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
adam@0 116 distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
adam@0 117 \-*) ;;
adam@0 118 *) break;;
adam@0 119 esac
adam@0 120 done
adam@0 121 cc_basename=`$ECHO "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
adam@0 122 ])
adam@0 123
adam@0 124
adam@0 125 # _LT_FILEUTILS_DEFAULTS
adam@0 126 # ----------------------
adam@0 127 # It is okay to use these file commands and assume they have been set
adam@0 128 # sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'.
adam@0 129 m4_defun([_LT_FILEUTILS_DEFAULTS],
adam@0 130 [: ${CP="cp -f"}
adam@0 131 : ${MV="mv -f"}
adam@0 132 : ${RM="rm -f"}
adam@0 133 ])# _LT_FILEUTILS_DEFAULTS
adam@0 134
adam@0 135
adam@0 136 # _LT_SETUP
adam@0 137 # ---------
adam@0 138 m4_defun([_LT_SETUP],
adam@0 139 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
adam@0 140 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
adam@0 141 _LT_DECL([], [host_alias], [0], [The host system])dnl
adam@0 142 _LT_DECL([], [host], [0])dnl
adam@0 143 _LT_DECL([], [host_os], [0])dnl
adam@0 144 dnl
adam@0 145 _LT_DECL([], [build_alias], [0], [The build system])dnl
adam@0 146 _LT_DECL([], [build], [0])dnl
adam@0 147 _LT_DECL([], [build_os], [0])dnl
adam@0 148 dnl
adam@0 149 AC_REQUIRE([AC_PROG_CC])dnl
adam@0 150 AC_REQUIRE([LT_PATH_LD])dnl
adam@0 151 AC_REQUIRE([LT_PATH_NM])dnl
adam@0 152 dnl
adam@0 153 AC_REQUIRE([AC_PROG_LN_S])dnl
adam@0 154 test -z "$LN_S" && LN_S="ln -s"
adam@0 155 _LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl
adam@0 156 dnl
adam@0 157 AC_REQUIRE([LT_CMD_MAX_LEN])dnl
adam@0 158 _LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl
adam@0 159 _LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl
adam@0 160 dnl
adam@0 161 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
adam@0 162 m4_require([_LT_CHECK_SHELL_FEATURES])dnl
adam@0 163 m4_require([_LT_CMD_RELOAD])dnl
adam@0 164 m4_require([_LT_CHECK_MAGIC_METHOD])dnl
adam@0 165 m4_require([_LT_CMD_OLD_ARCHIVE])dnl
adam@0 166 m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
adam@0 167
adam@0 168 _LT_CONFIG_LIBTOOL_INIT([
adam@0 169 # See if we are running on zsh, and set the options which allow our
adam@0 170 # commands through without removal of \ escapes INIT.
adam@0 171 if test -n "\${ZSH_VERSION+set}" ; then
adam@0 172 setopt NO_GLOB_SUBST
adam@0 173 fi
adam@0 174 ])
adam@0 175 if test -n "${ZSH_VERSION+set}" ; then
adam@0 176 setopt NO_GLOB_SUBST
adam@0 177 fi
adam@0 178
adam@0 179 _LT_CHECK_OBJDIR
adam@0 180
adam@0 181 m4_require([_LT_TAG_COMPILER])dnl
adam@0 182 _LT_PROG_ECHO_BACKSLASH
adam@0 183
adam@0 184 case $host_os in
adam@0 185 aix3*)
adam@0 186 # AIX sometimes has problems with the GCC collect2 program. For some
adam@0 187 # reason, if we set the COLLECT_NAMES environment variable, the problems
adam@0 188 # vanish in a puff of smoke.
adam@0 189 if test "X${COLLECT_NAMES+set}" != Xset; then
adam@0 190 COLLECT_NAMES=
adam@0 191 export COLLECT_NAMES
adam@0 192 fi
adam@0 193 ;;
adam@0 194 esac
adam@0 195
adam@0 196 # Sed substitution that helps us do robust quoting. It backslashifies
adam@0 197 # metacharacters that are still active within double-quoted strings.
adam@0 198 sed_quote_subst='s/\([["`$\\]]\)/\\\1/g'
adam@0 199
adam@0 200 # Same as above, but do not quote variable references.
adam@0 201 double_quote_subst='s/\([["`\\]]\)/\\\1/g'
adam@0 202
adam@0 203 # Sed substitution to delay expansion of an escaped shell variable in a
adam@0 204 # double_quote_subst'ed string.
adam@0 205 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
adam@0 206
adam@0 207 # Sed substitution to delay expansion of an escaped single quote.
adam@0 208 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
adam@0 209
adam@0 210 # Sed substitution to avoid accidental globbing in evaled expressions
adam@0 211 no_glob_subst='s/\*/\\\*/g'
adam@0 212
adam@0 213 # Global variables:
adam@0 214 ofile=libtool
adam@0 215 can_build_shared=yes
adam@0 216
adam@0 217 # All known linkers require a `.a' archive for static linking (except MSVC,
adam@0 218 # which needs '.lib').
adam@0 219 libext=a
adam@0 220
adam@0 221 with_gnu_ld="$lt_cv_prog_gnu_ld"
adam@0 222
adam@0 223 old_CC="$CC"
adam@0 224 old_CFLAGS="$CFLAGS"
adam@0 225
adam@0 226 # Set sane defaults for various variables
adam@0 227 test -z "$CC" && CC=cc
adam@0 228 test -z "$LTCC" && LTCC=$CC
adam@0 229 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
adam@0 230 test -z "$LD" && LD=ld
adam@0 231 test -z "$ac_objext" && ac_objext=o
adam@0 232
adam@0 233 _LT_CC_BASENAME([$compiler])
adam@0 234
adam@0 235 # Only perform the check for file, if the check method requires it
adam@0 236 test -z "$MAGIC_CMD" && MAGIC_CMD=file
adam@0 237 case $deplibs_check_method in
adam@0 238 file_magic*)
adam@0 239 if test "$file_magic_cmd" = '$MAGIC_CMD'; then
adam@0 240 _LT_PATH_MAGIC
adam@0 241 fi
adam@0 242 ;;
adam@0 243 esac
adam@0 244
adam@0 245 # Use C for the default configuration in the libtool script
adam@0 246 LT_SUPPORTED_TAG([CC])
adam@0 247 _LT_LANG_C_CONFIG
adam@0 248 _LT_LANG_DEFAULT_CONFIG
adam@0 249 _LT_CONFIG_COMMANDS
adam@0 250 ])# _LT_SETUP
adam@0 251
adam@0 252
adam@0 253 # _LT_PROG_LTMAIN
adam@0 254 # ---------------
adam@0 255 # Note that this code is called both from `configure', and `config.status'
adam@0 256 # now that we use AC_CONFIG_COMMANDS to generate libtool. Notably,
adam@0 257 # `config.status' has no value for ac_aux_dir unless we are using Automake,
adam@0 258 # so we pass a copy along to make sure it has a sensible value anyway.
adam@0 259 m4_defun([_LT_PROG_LTMAIN],
adam@0 260 [m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl
adam@0 261 _LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir'])
adam@0 262 ltmain="$ac_aux_dir/ltmain.sh"
adam@0 263 ])# _LT_PROG_LTMAIN
adam@0 264
adam@0 265
adam@0 266 ## ------------------------------------- ##
adam@0 267 ## Accumulate code for creating libtool. ##
adam@0 268 ## ------------------------------------- ##
adam@0 269
adam@0 270 # So that we can recreate a full libtool script including additional
adam@0 271 # tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
adam@0 272 # in macros and then make a single call at the end using the `libtool'
adam@0 273 # label.
adam@0 274
adam@0 275
adam@0 276 # _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])
adam@0 277 # ----------------------------------------
adam@0 278 # Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.
adam@0 279 m4_define([_LT_CONFIG_LIBTOOL_INIT],
adam@0 280 [m4_ifval([$1],
adam@0 281 [m4_append([_LT_OUTPUT_LIBTOOL_INIT],
adam@0 282 [$1
adam@0 283 ])])])
adam@0 284
adam@0 285 # Initialize.
adam@0 286 m4_define([_LT_OUTPUT_LIBTOOL_INIT])
adam@0 287
adam@0 288
adam@0 289 # _LT_CONFIG_LIBTOOL([COMMANDS])
adam@0 290 # ------------------------------
adam@0 291 # Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.
adam@0 292 m4_define([_LT_CONFIG_LIBTOOL],
adam@0 293 [m4_ifval([$1],
adam@0 294 [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS],
adam@0 295 [$1
adam@0 296 ])])])
adam@0 297
adam@0 298 # Initialize.
adam@0 299 m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS])
adam@0 300
adam@0 301
adam@0 302 # _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])
adam@0 303 # -----------------------------------------------------
adam@0 304 m4_defun([_LT_CONFIG_SAVE_COMMANDS],
adam@0 305 [_LT_CONFIG_LIBTOOL([$1])
adam@0 306 _LT_CONFIG_LIBTOOL_INIT([$2])
adam@0 307 ])
adam@0 308
adam@0 309
adam@0 310 # _LT_FORMAT_COMMENT([COMMENT])
adam@0 311 # -----------------------------
adam@0 312 # Add leading comment marks to the start of each line, and a trailing
adam@0 313 # full-stop to the whole comment if one is not present already.
adam@0 314 m4_define([_LT_FORMAT_COMMENT],
adam@0 315 [m4_ifval([$1], [
adam@0 316 m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])],
adam@0 317 [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.])
adam@0 318 )])
adam@0 319
adam@0 320
adam@0 321
adam@0 322 ## ------------------------ ##
adam@0 323 ## FIXME: Eliminate VARNAME ##
adam@0 324 ## ------------------------ ##
adam@0 325
adam@0 326
adam@0 327 # _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?])
adam@0 328 # -------------------------------------------------------------------
adam@0 329 # CONFIGNAME is the name given to the value in the libtool script.
adam@0 330 # VARNAME is the (base) name used in the configure script.
adam@0 331 # VALUE may be 0, 1 or 2 for a computed quote escaped value based on
adam@0 332 # VARNAME. Any other value will be used directly.
adam@0 333 m4_define([_LT_DECL],
adam@0 334 [lt_if_append_uniq([lt_decl_varnames], [$2], [, ],
adam@0 335 [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name],
adam@0 336 [m4_ifval([$1], [$1], [$2])])
adam@0 337 lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3])
adam@0 338 m4_ifval([$4],
adam@0 339 [lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])])
adam@0 340 lt_dict_add_subkey([lt_decl_dict], [$2],
adam@0 341 [tagged?], [m4_ifval([$5], [yes], [no])])])
adam@0 342 ])
adam@0 343
adam@0 344
adam@0 345 # _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION])
adam@0 346 # --------------------------------------------------------
adam@0 347 m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])])
adam@0 348
adam@0 349
adam@0 350 # lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])
adam@0 351 # ------------------------------------------------
adam@0 352 m4_define([lt_decl_tag_varnames],
adam@0 353 [_lt_decl_filter([tagged?], [yes], $@)])
adam@0 354
adam@0 355
adam@0 356 # _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])
adam@0 357 # ---------------------------------------------------------
adam@0 358 m4_define([_lt_decl_filter],
adam@0 359 [m4_case([$#],
adam@0 360 [0], [m4_fatal([$0: too few arguments: $#])],
adam@0 361 [1], [m4_fatal([$0: too few arguments: $#: $1])],
adam@0 362 [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)],
adam@0 363 [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)],
adam@0 364 [lt_dict_filter([lt_decl_dict], $@)])[]dnl
adam@0 365 ])
adam@0 366
adam@0 367
adam@0 368 # lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])
adam@0 369 # --------------------------------------------------
adam@0 370 m4_define([lt_decl_quote_varnames],
adam@0 371 [_lt_decl_filter([value], [1], $@)])
adam@0 372
adam@0 373
adam@0 374 # lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
adam@0 375 # ---------------------------------------------------
adam@0 376 m4_define([lt_decl_dquote_varnames],
adam@0 377 [_lt_decl_filter([value], [2], $@)])
adam@0 378
adam@0 379
adam@0 380 # lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
adam@0 381 # ---------------------------------------------------
adam@0 382 m4_define([lt_decl_varnames_tagged],
adam@0 383 [m4_assert([$# <= 2])dnl
adam@0 384 _$0(m4_quote(m4_default([$1], [[, ]])),
adam@0 385 m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]),
adam@0 386 m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))])
adam@0 387 m4_define([_lt_decl_varnames_tagged],
adam@0 388 [m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])])
adam@0 389
adam@0 390
adam@0 391 # lt_decl_all_varnames([SEPARATOR], [VARNAME1...])
adam@0 392 # ------------------------------------------------
adam@0 393 m4_define([lt_decl_all_varnames],
adam@0 394 [_$0(m4_quote(m4_default([$1], [[, ]])),
adam@0 395 m4_if([$2], [],
adam@0 396 m4_quote(lt_decl_varnames),
adam@0 397 m4_quote(m4_shift($@))))[]dnl
adam@0 398 ])
adam@0 399 m4_define([_lt_decl_all_varnames],
adam@0 400 [lt_join($@, lt_decl_varnames_tagged([$1],
adam@0 401 lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl
adam@0 402 ])
adam@0 403
adam@0 404
adam@0 405 # _LT_CONFIG_STATUS_DECLARE([VARNAME])
adam@0 406 # ------------------------------------
adam@0 407 # Quote a variable value, and forward it to `config.status' so that its
adam@0 408 # declaration there will have the same value as in `configure'. VARNAME
adam@0 409 # must have a single quote delimited value for this to work.
adam@0 410 m4_define([_LT_CONFIG_STATUS_DECLARE],
adam@0 411 [$1='`$ECHO "X$][$1" | $Xsed -e "$delay_single_quote_subst"`'])
adam@0 412
adam@0 413
adam@0 414 # _LT_CONFIG_STATUS_DECLARATIONS
adam@0 415 # ------------------------------
adam@0 416 # We delimit libtool config variables with single quotes, so when
adam@0 417 # we write them to config.status, we have to be sure to quote all
adam@0 418 # embedded single quotes properly. In configure, this macro expands
adam@0 419 # each variable declared with _LT_DECL (and _LT_TAGDECL) into:
adam@0 420 #
adam@0 421 # <var>='`$ECHO "X$<var>" | $Xsed -e "$delay_single_quote_subst"`'
adam@0 422 m4_defun([_LT_CONFIG_STATUS_DECLARATIONS],
adam@0 423 [m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames),
adam@0 424 [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])])
adam@0 425
adam@0 426
adam@0 427 # _LT_LIBTOOL_TAGS
adam@0 428 # ----------------
adam@0 429 # Output comment and list of tags supported by the script
adam@0 430 m4_defun([_LT_LIBTOOL_TAGS],
adam@0 431 [_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl
adam@0 432 available_tags="_LT_TAGS"dnl
adam@0 433 ])
adam@0 434
adam@0 435
adam@0 436 # _LT_LIBTOOL_DECLARE(VARNAME, [TAG])
adam@0 437 # -----------------------------------
adam@0 438 # Extract the dictionary values for VARNAME (optionally with TAG) and
adam@0 439 # expand to a commented shell variable setting:
adam@0 440 #
adam@0 441 # # Some comment about what VAR is for.
adam@0 442 # visible_name=$lt_internal_name
adam@0 443 m4_define([_LT_LIBTOOL_DECLARE],
adam@0 444 [_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1],
adam@0 445 [description])))[]dnl
adam@0 446 m4_pushdef([_libtool_name],
adam@0 447 m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl
adam@0 448 m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])),
adam@0 449 [0], [_libtool_name=[$]$1],
adam@0 450 [1], [_libtool_name=$lt_[]$1],
adam@0 451 [2], [_libtool_name=$lt_[]$1],
adam@0 452 [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl
adam@0 453 m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl
adam@0 454 ])
adam@0 455
adam@0 456
adam@0 457 # _LT_LIBTOOL_CONFIG_VARS
adam@0 458 # -----------------------
adam@0 459 # Produce commented declarations of non-tagged libtool config variables
adam@0 460 # suitable for insertion in the LIBTOOL CONFIG section of the `libtool'
adam@0 461 # script. Tagged libtool config variables (even for the LIBTOOL CONFIG
adam@0 462 # section) are produced by _LT_LIBTOOL_TAG_VARS.
adam@0 463 m4_defun([_LT_LIBTOOL_CONFIG_VARS],
adam@0 464 [m4_foreach([_lt_var],
adam@0 465 m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)),
adam@0 466 [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])])
adam@0 467
adam@0 468
adam@0 469 # _LT_LIBTOOL_TAG_VARS(TAG)
adam@0 470 # -------------------------
adam@0 471 m4_define([_LT_LIBTOOL_TAG_VARS],
adam@0 472 [m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames),
adam@0 473 [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])])
adam@0 474
adam@0 475
adam@0 476 # _LT_TAGVAR(VARNAME, [TAGNAME])
adam@0 477 # ------------------------------
adam@0 478 m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])])
adam@0 479
adam@0 480
adam@0 481 # _LT_CONFIG_COMMANDS
adam@0 482 # -------------------
adam@0 483 # Send accumulated output to $CONFIG_STATUS. Thanks to the lists of
adam@0 484 # variables for single and double quote escaping we saved from calls
adam@0 485 # to _LT_DECL, we can put quote escaped variables declarations
adam@0 486 # into `config.status', and then the shell code to quote escape them in
adam@0 487 # for loops in `config.status'. Finally, any additional code accumulated
adam@0 488 # from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
adam@0 489 m4_defun([_LT_CONFIG_COMMANDS],
adam@0 490 [AC_PROVIDE_IFELSE([LT_OUTPUT],
adam@0 491 dnl If the libtool generation code has been placed in $CONFIG_LT,
adam@0 492 dnl instead of duplicating it all over again into config.status,
adam@0 493 dnl then we will have config.status run $CONFIG_LT later, so it
adam@0 494 dnl needs to know what name is stored there:
adam@0 495 [AC_CONFIG_COMMANDS([libtool],
adam@0 496 [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])],
adam@0 497 dnl If the libtool generation code is destined for config.status,
adam@0 498 dnl expand the accumulated commands and init code now:
adam@0 499 [AC_CONFIG_COMMANDS([libtool],
adam@0 500 [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])])
adam@0 501 ])#_LT_CONFIG_COMMANDS
adam@0 502
adam@0 503
adam@0 504 # Initialize.
adam@0 505 m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT],
adam@0 506 [
adam@0 507
adam@0 508 # The HP-UX ksh and POSIX shell print the target directory to stdout
adam@0 509 # if CDPATH is set.
adam@0 510 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
adam@0 511
adam@0 512 sed_quote_subst='$sed_quote_subst'
adam@0 513 double_quote_subst='$double_quote_subst'
adam@0 514 delay_variable_subst='$delay_variable_subst'
adam@0 515 _LT_CONFIG_STATUS_DECLARATIONS
adam@0 516 LTCC='$LTCC'
adam@0 517 LTCFLAGS='$LTCFLAGS'
adam@0 518 compiler='$compiler_DEFAULT'
adam@0 519
adam@0 520 # Quote evaled strings.
adam@0 521 for var in lt_decl_all_varnames([[ \
adam@0 522 ]], lt_decl_quote_varnames); do
adam@0 523 case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in
adam@0 524 *[[\\\\\\\`\\"\\\$]]*)
adam@0 525 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$sed_quote_subst\\"\\\`\\\\\\""
adam@0 526 ;;
adam@0 527 *)
adam@0 528 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
adam@0 529 ;;
adam@0 530 esac
adam@0 531 done
adam@0 532
adam@0 533 # Double-quote double-evaled strings.
adam@0 534 for var in lt_decl_all_varnames([[ \
adam@0 535 ]], lt_decl_dquote_varnames); do
adam@0 536 case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in
adam@0 537 *[[\\\\\\\`\\"\\\$]]*)
adam@0 538 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""
adam@0 539 ;;
adam@0 540 *)
adam@0 541 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
adam@0 542 ;;
adam@0 543 esac
adam@0 544 done
adam@0 545
adam@0 546 # Fix-up fallback echo if it was mangled by the above quoting rules.
adam@0 547 case \$lt_ECHO in
adam@0 548 *'\\\[$]0 --fallback-echo"')dnl "
adam@0 549 lt_ECHO=\`\$ECHO "X\$lt_ECHO" | \$Xsed -e 's/\\\\\\\\\\\\\\\[$]0 --fallback-echo"\[$]/\[$]0 --fallback-echo"/'\`
adam@0 550 ;;
adam@0 551 esac
adam@0 552
adam@0 553 _LT_OUTPUT_LIBTOOL_INIT
adam@0 554 ])
adam@0 555
adam@0 556
adam@0 557 # LT_OUTPUT
adam@0 558 # ---------
adam@0 559 # This macro allows early generation of the libtool script (before
adam@0 560 # AC_OUTPUT is called), incase it is used in configure for compilation
adam@0 561 # tests.
adam@0 562 AC_DEFUN([LT_OUTPUT],
adam@0 563 [: ${CONFIG_LT=./config.lt}
adam@0 564 AC_MSG_NOTICE([creating $CONFIG_LT])
adam@0 565 cat >"$CONFIG_LT" <<_LTEOF
adam@0 566 #! $SHELL
adam@0 567 # Generated by $as_me.
adam@0 568 # Run this file to recreate a libtool stub with the current configuration.
adam@0 569
adam@0 570 lt_cl_silent=false
adam@0 571 SHELL=\${CONFIG_SHELL-$SHELL}
adam@0 572 _LTEOF
adam@0 573
adam@0 574 cat >>"$CONFIG_LT" <<\_LTEOF
adam@0 575 AS_SHELL_SANITIZE
adam@0 576 _AS_PREPARE
adam@0 577
adam@0 578 exec AS_MESSAGE_FD>&1
adam@0 579 exec AS_MESSAGE_LOG_FD>>config.log
adam@0 580 {
adam@0 581 echo
adam@0 582 AS_BOX([Running $as_me.])
adam@0 583 } >&AS_MESSAGE_LOG_FD
adam@0 584
adam@0 585 lt_cl_help="\
adam@0 586 \`$as_me' creates a local libtool stub from the current configuration,
adam@0 587 for use in further configure time tests before the real libtool is
adam@0 588 generated.
adam@0 589
adam@0 590 Usage: $[0] [[OPTIONS]]
adam@0 591
adam@0 592 -h, --help print this help, then exit
adam@0 593 -V, --version print version number, then exit
adam@0 594 -q, --quiet do not print progress messages
adam@0 595 -d, --debug don't remove temporary files
adam@0 596
adam@0 597 Report bugs to <bug-libtool@gnu.org>."
adam@0 598
adam@0 599 lt_cl_version="\
adam@0 600 m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl
adam@0 601 m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])
adam@0 602 configured by $[0], generated by m4_PACKAGE_STRING.
adam@0 603
adam@0 604 Copyright (C) 2008 Free Software Foundation, Inc.
adam@0 605 This config.lt script is free software; the Free Software Foundation
adam@0 606 gives unlimited permision to copy, distribute and modify it."
adam@0 607
adam@0 608 while test $[#] != 0
adam@0 609 do
adam@0 610 case $[1] in
adam@0 611 --version | --v* | -V )
adam@0 612 echo "$lt_cl_version"; exit 0 ;;
adam@0 613 --help | --h* | -h )
adam@0 614 echo "$lt_cl_help"; exit 0 ;;
adam@0 615 --debug | --d* | -d )
adam@0 616 debug=: ;;
adam@0 617 --quiet | --q* | --silent | --s* | -q )
adam@0 618 lt_cl_silent=: ;;
adam@0 619
adam@0 620 -*) AC_MSG_ERROR([unrecognized option: $[1]
adam@0 621 Try \`$[0] --help' for more information.]) ;;
adam@0 622
adam@0 623 *) AC_MSG_ERROR([unrecognized argument: $[1]
adam@0 624 Try \`$[0] --help' for more information.]) ;;
adam@0 625 esac
adam@0 626 shift
adam@0 627 done
adam@0 628
adam@0 629 if $lt_cl_silent; then
adam@0 630 exec AS_MESSAGE_FD>/dev/null
adam@0 631 fi
adam@0 632 _LTEOF
adam@0 633
adam@0 634 cat >>"$CONFIG_LT" <<_LTEOF
adam@0 635 _LT_OUTPUT_LIBTOOL_COMMANDS_INIT
adam@0 636 _LTEOF
adam@0 637
adam@0 638 cat >>"$CONFIG_LT" <<\_LTEOF
adam@0 639 AC_MSG_NOTICE([creating $ofile])
adam@0 640 _LT_OUTPUT_LIBTOOL_COMMANDS
adam@0 641 AS_EXIT(0)
adam@0 642 _LTEOF
adam@0 643 chmod +x "$CONFIG_LT"
adam@0 644
adam@0 645 # configure is writing to config.log, but config.lt does its own redirection,
adam@0 646 # appending to config.log, which fails on DOS, as config.log is still kept
adam@0 647 # open by configure. Here we exec the FD to /dev/null, effectively closing
adam@0 648 # config.log, so it can be properly (re)opened and appended to by config.lt.
adam@0 649 if test "$no_create" != yes; then
adam@0 650 lt_cl_success=:
adam@0 651 test "$silent" = yes &&
adam@0 652 lt_config_lt_args="$lt_config_lt_args --quiet"
adam@0 653 exec AS_MESSAGE_LOG_FD>/dev/null
adam@0 654 $SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false
adam@0 655 exec AS_MESSAGE_LOG_FD>>config.log
adam@0 656 $lt_cl_success || AS_EXIT(1)
adam@0 657 fi
adam@0 658 ])# LT_OUTPUT
adam@0 659
adam@0 660
adam@0 661 # _LT_CONFIG(TAG)
adam@0 662 # ---------------
adam@0 663 # If TAG is the built-in tag, create an initial libtool script with a
adam@0 664 # default configuration from the untagged config vars. Otherwise add code
adam@0 665 # to config.status for appending the configuration named by TAG from the
adam@0 666 # matching tagged config vars.
adam@0 667 m4_defun([_LT_CONFIG],
adam@0 668 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
adam@0 669 _LT_CONFIG_SAVE_COMMANDS([
adam@0 670 m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl
adam@0 671 m4_if(_LT_TAG, [C], [
adam@0 672 # See if we are running on zsh, and set the options which allow our
adam@0 673 # commands through without removal of \ escapes.
adam@0 674 if test -n "${ZSH_VERSION+set}" ; then
adam@0 675 setopt NO_GLOB_SUBST
adam@0 676 fi
adam@0 677
adam@0 678 cfgfile="${ofile}T"
adam@0 679 trap "$RM \"$cfgfile\"; exit 1" 1 2 15
adam@0 680 $RM "$cfgfile"
adam@0 681
adam@0 682 cat <<_LT_EOF >> "$cfgfile"
adam@0 683 #! $SHELL
adam@0 684
adam@0 685 # `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
adam@0 686 # Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION
adam@0 687 # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
adam@0 688 # NOTE: Changes made to this file will be lost: look at ltmain.sh.
adam@0 689 #
adam@0 690 _LT_COPYING
adam@0 691 _LT_LIBTOOL_TAGS
adam@0 692
adam@0 693 # ### BEGIN LIBTOOL CONFIG
adam@0 694 _LT_LIBTOOL_CONFIG_VARS
adam@0 695 _LT_LIBTOOL_TAG_VARS
adam@0 696 # ### END LIBTOOL CONFIG
adam@0 697
adam@0 698 _LT_EOF
adam@0 699
adam@0 700 case $host_os in
adam@0 701 aix3*)
adam@0 702 cat <<\_LT_EOF >> "$cfgfile"
adam@0 703 # AIX sometimes has problems with the GCC collect2 program. For some
adam@0 704 # reason, if we set the COLLECT_NAMES environment variable, the problems
adam@0 705 # vanish in a puff of smoke.
adam@0 706 if test "X${COLLECT_NAMES+set}" != Xset; then
adam@0 707 COLLECT_NAMES=
adam@0 708 export COLLECT_NAMES
adam@0 709 fi
adam@0 710 _LT_EOF
adam@0 711 ;;
adam@0 712 esac
adam@0 713
adam@0 714 _LT_PROG_LTMAIN
adam@0 715
adam@0 716 # We use sed instead of cat because bash on DJGPP gets confused if
adam@0 717 # if finds mixed CR/LF and LF-only lines. Since sed operates in
adam@0 718 # text mode, it properly converts lines to CR/LF. This bash problem
adam@0 719 # is reportedly fixed, but why not run on old versions too?
adam@0 720 sed '/^# Generated shell functions inserted here/q' "$ltmain" >> "$cfgfile" \
adam@0 721 || (rm -f "$cfgfile"; exit 1)
adam@0 722
adam@0 723 _LT_PROG_XSI_SHELLFNS
adam@0 724
adam@0 725 sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \
adam@0 726 || (rm -f "$cfgfile"; exit 1)
adam@0 727
adam@0 728 mv -f "$cfgfile" "$ofile" ||
adam@0 729 (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
adam@0 730 chmod +x "$ofile"
adam@0 731 ],
adam@0 732 [cat <<_LT_EOF >> "$ofile"
adam@0 733
adam@0 734 dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded
adam@0 735 dnl in a comment (ie after a #).
adam@0 736 # ### BEGIN LIBTOOL TAG CONFIG: $1
adam@0 737 _LT_LIBTOOL_TAG_VARS(_LT_TAG)
adam@0 738 # ### END LIBTOOL TAG CONFIG: $1
adam@0 739 _LT_EOF
adam@0 740 ])dnl /m4_if
adam@0 741 ],
adam@0 742 [m4_if([$1], [], [
adam@0 743 PACKAGE='$PACKAGE'
adam@0 744 VERSION='$VERSION'
adam@0 745 TIMESTAMP='$TIMESTAMP'
adam@0 746 RM='$RM'
adam@0 747 ofile='$ofile'], [])
adam@0 748 ])dnl /_LT_CONFIG_SAVE_COMMANDS
adam@0 749 ])# _LT_CONFIG
adam@0 750
adam@0 751
adam@0 752 # LT_SUPPORTED_TAG(TAG)
adam@0 753 # ---------------------
adam@0 754 # Trace this macro to discover what tags are supported by the libtool
adam@0 755 # --tag option, using:
adam@0 756 # autoconf --trace 'LT_SUPPORTED_TAG:$1'
adam@0 757 AC_DEFUN([LT_SUPPORTED_TAG], [])
adam@0 758
adam@0 759
adam@0 760 # C support is built-in for now
adam@0 761 m4_define([_LT_LANG_C_enabled], [])
adam@0 762 m4_define([_LT_TAGS], [])
adam@0 763
adam@0 764
adam@0 765 # LT_LANG(LANG)
adam@0 766 # -------------
adam@0 767 # Enable libtool support for the given language if not already enabled.
adam@0 768 AC_DEFUN([LT_LANG],
adam@0 769 [AC_BEFORE([$0], [LT_OUTPUT])dnl
adam@0 770 m4_case([$1],
adam@0 771 [C], [_LT_LANG(C)],
adam@0 772 [C++], [_LT_LANG(CXX)],
adam@0 773 [Java], [_LT_LANG(GCJ)],
adam@0 774 [Fortran 77], [_LT_LANG(F77)],
adam@0 775 [Fortran], [_LT_LANG(FC)],
adam@0 776 [Windows Resource], [_LT_LANG(RC)],
adam@0 777 [m4_ifdef([_LT_LANG_]$1[_CONFIG],
adam@0 778 [_LT_LANG($1)],
adam@0 779 [m4_fatal([$0: unsupported language: "$1"])])])dnl
adam@0 780 ])# LT_LANG
adam@0 781
adam@0 782
adam@0 783 # _LT_LANG(LANGNAME)
adam@0 784 # ------------------
adam@0 785 m4_defun([_LT_LANG],
adam@0 786 [m4_ifdef([_LT_LANG_]$1[_enabled], [],
adam@0 787 [LT_SUPPORTED_TAG([$1])dnl
adam@0 788 m4_append([_LT_TAGS], [$1 ])dnl
adam@0 789 m4_define([_LT_LANG_]$1[_enabled], [])dnl
adam@0 790 _LT_LANG_$1_CONFIG($1)])dnl
adam@0 791 ])# _LT_LANG
adam@0 792
adam@0 793
adam@0 794 # _LT_LANG_DEFAULT_CONFIG
adam@0 795 # -----------------------
adam@0 796 m4_defun([_LT_LANG_DEFAULT_CONFIG],
adam@0 797 [AC_PROVIDE_IFELSE([AC_PROG_CXX],
adam@0 798 [LT_LANG(CXX)],
adam@0 799 [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])])
adam@0 800
adam@0 801 AC_PROVIDE_IFELSE([AC_PROG_F77],
adam@0 802 [LT_LANG(F77)],
adam@0 803 [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])])
adam@0 804
adam@0 805 AC_PROVIDE_IFELSE([AC_PROG_FC],
adam@0 806 [LT_LANG(FC)],
adam@0 807 [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])])
adam@0 808
adam@0 809 dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal
adam@0 810 dnl pulling things in needlessly.
adam@0 811 AC_PROVIDE_IFELSE([AC_PROG_GCJ],
adam@0 812 [LT_LANG(GCJ)],
adam@0 813 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
adam@0 814 [LT_LANG(GCJ)],
adam@0 815 [AC_PROVIDE_IFELSE([LT_PROG_GCJ],
adam@0 816 [LT_LANG(GCJ)],
adam@0 817 [m4_ifdef([AC_PROG_GCJ],
adam@0 818 [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])])
adam@0 819 m4_ifdef([A][M_PROG_GCJ],
adam@0 820 [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])])
adam@0 821 m4_ifdef([LT_PROG_GCJ],
adam@0 822 [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])])
adam@0 823
adam@0 824 AC_PROVIDE_IFELSE([LT_PROG_RC],
adam@0 825 [LT_LANG(RC)],
adam@0 826 [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])])
adam@0 827 ])# _LT_LANG_DEFAULT_CONFIG
adam@0 828
adam@0 829 # Obsolete macros:
adam@0 830 AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])
adam@0 831 AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])
adam@0 832 AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])
adam@0 833 AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])
adam@0 834 dnl aclocal-1.4 backwards compatibility:
adam@0 835 dnl AC_DEFUN([AC_LIBTOOL_CXX], [])
adam@0 836 dnl AC_DEFUN([AC_LIBTOOL_F77], [])
adam@0 837 dnl AC_DEFUN([AC_LIBTOOL_FC], [])
adam@0 838 dnl AC_DEFUN([AC_LIBTOOL_GCJ], [])
adam@0 839
adam@0 840
adam@0 841 # _LT_TAG_COMPILER
adam@0 842 # ----------------
adam@0 843 m4_defun([_LT_TAG_COMPILER],
adam@0 844 [AC_REQUIRE([AC_PROG_CC])dnl
adam@0 845
adam@0 846 _LT_DECL([LTCC], [CC], [1], [A C compiler])dnl
adam@0 847 _LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl
adam@0 848 _LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl
adam@0 849 _LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl
adam@0 850
adam@0 851 # If no C compiler was specified, use CC.
adam@0 852 LTCC=${LTCC-"$CC"}
adam@0 853
adam@0 854 # If no C compiler flags were specified, use CFLAGS.
adam@0 855 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
adam@0 856
adam@0 857 # Allow CC to be a program name with arguments.
adam@0 858 compiler=$CC
adam@0 859 ])# _LT_TAG_COMPILER
adam@0 860
adam@0 861
adam@0 862 # _LT_COMPILER_BOILERPLATE
adam@0 863 # ------------------------
adam@0 864 # Check for compiler boilerplate output or warnings with
adam@0 865 # the simple compiler test code.
adam@0 866 m4_defun([_LT_COMPILER_BOILERPLATE],
adam@0 867 [m4_require([_LT_DECL_SED])dnl
adam@0 868 ac_outfile=conftest.$ac_objext
adam@0 869 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
adam@0 870 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
adam@0 871 _lt_compiler_boilerplate=`cat conftest.err`
adam@0 872 $RM conftest*
adam@0 873 ])# _LT_COMPILER_BOILERPLATE
adam@0 874
adam@0 875
adam@0 876 # _LT_LINKER_BOILERPLATE
adam@0 877 # ----------------------
adam@0 878 # Check for linker boilerplate output or warnings with
adam@0 879 # the simple link test code.
adam@0 880 m4_defun([_LT_LINKER_BOILERPLATE],
adam@0 881 [m4_require([_LT_DECL_SED])dnl
adam@0 882 ac_outfile=conftest.$ac_objext
adam@0 883 echo "$lt_simple_link_test_code" >conftest.$ac_ext
adam@0 884 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
adam@0 885 _lt_linker_boilerplate=`cat conftest.err`
adam@0 886 $RM -r conftest*
adam@0 887 ])# _LT_LINKER_BOILERPLATE
adam@0 888
adam@0 889 # _LT_REQUIRED_DARWIN_CHECKS
adam@0 890 # -------------------------
adam@0 891 m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
adam@0 892 case $host_os in
adam@0 893 rhapsody* | darwin*)
adam@0 894 AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:])
adam@0 895 AC_CHECK_TOOL([NMEDIT], [nmedit], [:])
adam@0 896 AC_CHECK_TOOL([LIPO], [lipo], [:])
adam@0 897 AC_CHECK_TOOL([OTOOL], [otool], [:])
adam@0 898 AC_CHECK_TOOL([OTOOL64], [otool64], [:])
adam@0 899 _LT_DECL([], [DSYMUTIL], [1],
adam@0 900 [Tool to manipulate archived DWARF debug symbol files on Mac OS X])
adam@0 901 _LT_DECL([], [NMEDIT], [1],
adam@0 902 [Tool to change global to local symbols on Mac OS X])
adam@0 903 _LT_DECL([], [LIPO], [1],
adam@0 904 [Tool to manipulate fat objects and archives on Mac OS X])
adam@0 905 _LT_DECL([], [OTOOL], [1],
adam@0 906 [ldd/readelf like tool for Mach-O binaries on Mac OS X])
adam@0 907 _LT_DECL([], [OTOOL64], [1],
adam@0 908 [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4])
adam@0 909
adam@0 910 AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
adam@0 911 [lt_cv_apple_cc_single_mod=no
adam@0 912 if test -z "${LT_MULTI_MODULE}"; then
adam@0 913 # By default we will add the -single_module flag. You can override
adam@0 914 # by either setting the environment variable LT_MULTI_MODULE
adam@0 915 # non-empty at configure time, or by adding -multi_module to the
adam@0 916 # link flags.
adam@0 917 rm -rf libconftest.dylib*
adam@0 918 echo "int foo(void){return 1;}" > conftest.c
adam@0 919 echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
adam@0 920 -dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD
adam@0 921 $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
adam@0 922 -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
adam@0 923 _lt_result=$?
adam@0 924 if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
adam@0 925 lt_cv_apple_cc_single_mod=yes
adam@0 926 else
adam@0 927 cat conftest.err >&AS_MESSAGE_LOG_FD
adam@0 928 fi
adam@0 929 rm -rf libconftest.dylib*
adam@0 930 rm -f conftest.*
adam@0 931 fi])
adam@0 932 AC_CACHE_CHECK([for -exported_symbols_list linker flag],
adam@0 933 [lt_cv_ld_exported_symbols_list],
adam@0 934 [lt_cv_ld_exported_symbols_list=no
adam@0 935 save_LDFLAGS=$LDFLAGS
adam@0 936 echo "_main" > conftest.sym
adam@0 937 LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
adam@0 938 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
adam@0 939 [lt_cv_ld_exported_symbols_list=yes],
adam@0 940 [lt_cv_ld_exported_symbols_list=no])
adam@0 941 LDFLAGS="$save_LDFLAGS"
adam@0 942 ])
adam@0 943 case $host_os in
adam@0 944 rhapsody* | darwin1.[[012]])
adam@0 945 _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
adam@0 946 darwin1.*)
adam@0 947 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
adam@0 948 darwin*) # darwin 5.x on
adam@0 949 # if running on 10.5 or later, the deployment target defaults
adam@0 950 # to the OS version, if on x86, and 10.4, the deployment
adam@0 951 # target defaults to 10.4. Don't you love it?
adam@0 952 case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
adam@0 953 10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)
adam@0 954 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
adam@0 955 10.[[012]]*)
adam@0 956 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
adam@0 957 10.*)
adam@0 958 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
adam@0 959 esac
adam@0 960 ;;
adam@0 961 esac
adam@0 962 if test "$lt_cv_apple_cc_single_mod" = "yes"; then
adam@0 963 _lt_dar_single_mod='$single_module'
adam@0 964 fi
adam@0 965 if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
adam@0 966 _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
adam@0 967 else
adam@0 968 _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
adam@0 969 fi
adam@0 970 if test "$DSYMUTIL" != ":"; then
adam@0 971 _lt_dsymutil='~$DSYMUTIL $lib || :'
adam@0 972 else
adam@0 973 _lt_dsymutil=
adam@0 974 fi
adam@0 975 ;;
adam@0 976 esac
adam@0 977 ])
adam@0 978
adam@0 979
adam@0 980 # _LT_DARWIN_LINKER_FEATURES
adam@0 981 # --------------------------
adam@0 982 # Checks for linker and compiler features on darwin
adam@0 983 m4_defun([_LT_DARWIN_LINKER_FEATURES],
adam@0 984 [
adam@0 985 m4_require([_LT_REQUIRED_DARWIN_CHECKS])
adam@0 986 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
adam@0 987 _LT_TAGVAR(hardcode_direct, $1)=no
adam@0 988 _LT_TAGVAR(hardcode_automatic, $1)=yes
adam@0 989 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
adam@0 990 _LT_TAGVAR(whole_archive_flag_spec, $1)=''
adam@0 991 _LT_TAGVAR(link_all_deplibs, $1)=yes
adam@0 992 _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined"
adam@0 993 case $cc_basename in
adam@0 994 ifort*) _lt_dar_can_shared=yes ;;
adam@0 995 *) _lt_dar_can_shared=$GCC ;;
adam@0 996 esac
adam@0 997 if test "$_lt_dar_can_shared" = "yes"; then
adam@0 998 output_verbose_link_cmd=echo
adam@0 999 _LT_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
adam@0 1000 _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
adam@0 1001 _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}"
adam@0 1002 _LT_TAGVAR(module_expsym_cmds, $1)="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
adam@0 1003 m4_if([$1], [CXX],
adam@0 1004 [ if test "$lt_cv_apple_cc_single_mod" != "yes"; then
adam@0 1005 _LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}"
adam@0 1006 _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
adam@0 1007 fi
adam@0 1008 ],[])
adam@0 1009 else
adam@0 1010 _LT_TAGVAR(ld_shlibs, $1)=no
adam@0 1011 fi
adam@0 1012 ])
adam@0 1013
adam@0 1014 # _LT_SYS_MODULE_PATH_AIX
adam@0 1015 # -----------------------
adam@0 1016 # Links a minimal program and checks the executable
adam@0 1017 # for the system default hardcoded library path. In most cases,
adam@0 1018 # this is /usr/lib:/lib, but when the MPI compilers are used
adam@0 1019 # the location of the communication and MPI libs are included too.
adam@0 1020 # If we don't find anything, use the default library path according
adam@0 1021 # to the aix ld manual.
adam@0 1022 m4_defun([_LT_SYS_MODULE_PATH_AIX],
adam@0 1023 [m4_require([_LT_DECL_SED])dnl
adam@0 1024 AC_LINK_IFELSE(AC_LANG_PROGRAM,[
adam@0 1025 lt_aix_libpath_sed='
adam@0 1026 /Import File Strings/,/^$/ {
adam@0 1027 /^0/ {
adam@0 1028 s/^0 *\(.*\)$/\1/
adam@0 1029 p
adam@0 1030 }
adam@0 1031 }'
adam@0 1032 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
adam@0 1033 # Check for a 64-bit object if we didn't find anything.
adam@0 1034 if test -z "$aix_libpath"; then
adam@0 1035 aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
adam@0 1036 fi],[])
adam@0 1037 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
adam@0 1038 ])# _LT_SYS_MODULE_PATH_AIX
adam@0 1039
adam@0 1040
adam@0 1041 # _LT_SHELL_INIT(ARG)
adam@0 1042 # -------------------
adam@0 1043 m4_define([_LT_SHELL_INIT],
adam@0 1044 [ifdef([AC_DIVERSION_NOTICE],
adam@0 1045 [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
adam@0 1046 [AC_DIVERT_PUSH(NOTICE)])
adam@0 1047 $1
adam@0 1048 AC_DIVERT_POP
adam@0 1049 ])# _LT_SHELL_INIT
adam@0 1050
adam@0 1051
adam@0 1052 # _LT_PROG_ECHO_BACKSLASH
adam@0 1053 # -----------------------
adam@0 1054 # Add some code to the start of the generated configure script which
adam@0 1055 # will find an echo command which doesn't interpret backslashes.
adam@0 1056 m4_defun([_LT_PROG_ECHO_BACKSLASH],
adam@0 1057 [_LT_SHELL_INIT([
adam@0 1058 # Check that we are running under the correct shell.
adam@0 1059 SHELL=${CONFIG_SHELL-/bin/sh}
adam@0 1060
adam@0 1061 case X$lt_ECHO in
adam@0 1062 X*--fallback-echo)
adam@0 1063 # Remove one level of quotation (which was required for Make).
adam@0 1064 ECHO=`echo "$lt_ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
adam@0 1065 ;;
adam@0 1066 esac
adam@0 1067
adam@0 1068 ECHO=${lt_ECHO-echo}
adam@0 1069 if test "X[$]1" = X--no-reexec; then
adam@0 1070 # Discard the --no-reexec flag, and continue.
adam@0 1071 shift
adam@0 1072 elif test "X[$]1" = X--fallback-echo; then
adam@0 1073 # Avoid inline document here, it may be left over
adam@0 1074 :
adam@0 1075 elif test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' ; then
adam@0 1076 # Yippee, $ECHO works!
adam@0 1077 :
adam@0 1078 else
adam@0 1079 # Restart under the correct shell.
adam@0 1080 exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
adam@0 1081 fi
adam@0 1082
adam@0 1083 if test "X[$]1" = X--fallback-echo; then
adam@0 1084 # used as fallback echo
adam@0 1085 shift
adam@0 1086 cat <<_LT_EOF
adam@0 1087 [$]*
adam@0 1088 _LT_EOF
adam@0 1089 exit 0
adam@0 1090 fi
adam@0 1091
adam@0 1092 # The HP-UX ksh and POSIX shell print the target directory to stdout
adam@0 1093 # if CDPATH is set.
adam@0 1094 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
adam@0 1095
adam@0 1096 if test -z "$lt_ECHO"; then
adam@0 1097 if test "X${echo_test_string+set}" != Xset; then
adam@0 1098 # find a string as large as possible, as long as the shell can cope with it
adam@0 1099 for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
adam@0 1100 # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
adam@0 1101 if { echo_test_string=`eval $cmd`; } 2>/dev/null &&
adam@0 1102 { test "X$echo_test_string" = "X$echo_test_string"; } 2>/dev/null
adam@0 1103 then
adam@0 1104 break
adam@0 1105 fi
adam@0 1106 done
adam@0 1107 fi
adam@0 1108
adam@0 1109 if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' &&
adam@0 1110 echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` &&
adam@0 1111 test "X$echo_testing_string" = "X$echo_test_string"; then
adam@0 1112 :
adam@0 1113 else
adam@0 1114 # The Solaris, AIX, and Digital Unix default echo programs unquote
adam@0 1115 # backslashes. This makes it impossible to quote backslashes using
adam@0 1116 # echo "$something" | sed 's/\\/\\\\/g'
adam@0 1117 #
adam@0 1118 # So, first we look for a working echo in the user's PATH.
adam@0 1119
adam@0 1120 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
adam@0 1121 for dir in $PATH /usr/ucb; do
adam@0 1122 IFS="$lt_save_ifs"
adam@0 1123 if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
adam@0 1124 test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
adam@0 1125 echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
adam@0 1126 test "X$echo_testing_string" = "X$echo_test_string"; then
adam@0 1127 ECHO="$dir/echo"
adam@0 1128 break
adam@0 1129 fi
adam@0 1130 done
adam@0 1131 IFS="$lt_save_ifs"
adam@0 1132
adam@0 1133 if test "X$ECHO" = Xecho; then
adam@0 1134 # We didn't find a better echo, so look for alternatives.
adam@0 1135 if test "X`{ print -r '\t'; } 2>/dev/null`" = 'X\t' &&
adam@0 1136 echo_testing_string=`{ print -r "$echo_test_string"; } 2>/dev/null` &&
adam@0 1137 test "X$echo_testing_string" = "X$echo_test_string"; then
adam@0 1138 # This shell has a builtin print -r that does the trick.
adam@0 1139 ECHO='print -r'
adam@0 1140 elif { test -f /bin/ksh || test -f /bin/ksh$ac_exeext; } &&
adam@0 1141 test "X$CONFIG_SHELL" != X/bin/ksh; then
adam@0 1142 # If we have ksh, try running configure again with it.
adam@0 1143 ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
adam@0 1144 export ORIGINAL_CONFIG_SHELL
adam@0 1145 CONFIG_SHELL=/bin/ksh
adam@0 1146 export CONFIG_SHELL
adam@0 1147 exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
adam@0 1148 else
adam@0 1149 # Try using printf.
adam@0 1150 ECHO='printf %s\n'
adam@0 1151 if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' &&
adam@0 1152 echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` &&
adam@0 1153 test "X$echo_testing_string" = "X$echo_test_string"; then
adam@0 1154 # Cool, printf works
adam@0 1155 :
adam@0 1156 elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
adam@0 1157 test "X$echo_testing_string" = 'X\t' &&
adam@0 1158 echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
adam@0 1159 test "X$echo_testing_string" = "X$echo_test_string"; then
adam@0 1160 CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
adam@0 1161 export CONFIG_SHELL
adam@0 1162 SHELL="$CONFIG_SHELL"
adam@0 1163 export SHELL
adam@0 1164 ECHO="$CONFIG_SHELL [$]0 --fallback-echo"
adam@0 1165 elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
adam@0 1166 test "X$echo_testing_string" = 'X\t' &&
adam@0 1167 echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
adam@0 1168 test "X$echo_testing_string" = "X$echo_test_string"; then
adam@0 1169 ECHO="$CONFIG_SHELL [$]0 --fallback-echo"
adam@0 1170 else
adam@0 1171 # maybe with a smaller string...
adam@0 1172 prev=:
adam@0 1173
adam@0 1174 for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
adam@0 1175 if { test "X$echo_test_string" = "X`eval $cmd`"; } 2>/dev/null
adam@0 1176 then
adam@0 1177 break
adam@0 1178 fi
adam@0 1179 prev="$cmd"
adam@0 1180 done
adam@0 1181
adam@0 1182 if test "$prev" != 'sed 50q "[$]0"'; then
adam@0 1183 echo_test_string=`eval $prev`
adam@0 1184 export echo_test_string
adam@0 1185 exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
adam@0 1186 else
adam@0 1187 # Oops. We lost completely, so just stick with echo.
adam@0 1188 ECHO=echo
adam@0 1189 fi
adam@0 1190 fi
adam@0 1191 fi
adam@0 1192 fi
adam@0 1193 fi
adam@0 1194 fi
adam@0 1195
adam@0 1196 # Copy echo and quote the copy suitably for passing to libtool from
adam@0 1197 # the Makefile, instead of quoting the original, which is used later.
adam@0 1198 lt_ECHO=$ECHO
adam@0 1199 if test "X$lt_ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
adam@0 1200 lt_ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
adam@0 1201 fi
adam@0 1202
adam@0 1203 AC_SUBST(lt_ECHO)
adam@0 1204 ])
adam@0 1205 _LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])
adam@0 1206 _LT_DECL([], [ECHO], [1],
adam@0 1207 [An echo program that does not interpret backslashes])
adam@0 1208 ])# _LT_PROG_ECHO_BACKSLASH
adam@0 1209
adam@0 1210
adam@0 1211 # _LT_ENABLE_LOCK
adam@0 1212 # ---------------
adam@0 1213 m4_defun([_LT_ENABLE_LOCK],
adam@0 1214 [AC_ARG_ENABLE([libtool-lock],
adam@0 1215 [AS_HELP_STRING([--disable-libtool-lock],
adam@0 1216 [avoid locking (might break parallel builds)])])
adam@0 1217 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
adam@0 1218
adam@0 1219 # Some flags need to be propagated to the compiler or linker for good
adam@0 1220 # libtool support.
adam@0 1221 case $host in
adam@0 1222 ia64-*-hpux*)
adam@0 1223 # Find out which ABI we are using.
adam@0 1224 echo 'int i;' > conftest.$ac_ext
adam@0 1225 if AC_TRY_EVAL(ac_compile); then
adam@0 1226 case `/usr/bin/file conftest.$ac_objext` in
adam@0 1227 *ELF-32*)
adam@0 1228 HPUX_IA64_MODE="32"
adam@0 1229 ;;
adam@0 1230 *ELF-64*)
adam@0 1231 HPUX_IA64_MODE="64"
adam@0 1232 ;;
adam@0 1233 esac
adam@0 1234 fi
adam@0 1235 rm -rf conftest*
adam@0 1236 ;;
adam@0 1237 *-*-irix6*)
adam@0 1238 # Find out which ABI we are using.
adam@0 1239 echo '[#]line __oline__ "configure"' > conftest.$ac_ext
adam@0 1240 if AC_TRY_EVAL(ac_compile); then
adam@0 1241 if test "$lt_cv_prog_gnu_ld" = yes; then
adam@0 1242 case `/usr/bin/file conftest.$ac_objext` in
adam@0 1243 *32-bit*)
adam@0 1244 LD="${LD-ld} -melf32bsmip"
adam@0 1245 ;;
adam@0 1246 *N32*)
adam@0 1247 LD="${LD-ld} -melf32bmipn32"
adam@0 1248 ;;
adam@0 1249 *64-bit*)
adam@0 1250 LD="${LD-ld} -melf64bmip"
adam@0 1251 ;;
adam@0 1252 esac
adam@0 1253 else
adam@0 1254 case `/usr/bin/file conftest.$ac_objext` in
adam@0 1255 *32-bit*)
adam@0 1256 LD="${LD-ld} -32"
adam@0 1257 ;;
adam@0 1258 *N32*)
adam@0 1259 LD="${LD-ld} -n32"
adam@0 1260 ;;
adam@0 1261 *64-bit*)
adam@0 1262 LD="${LD-ld} -64"
adam@0 1263 ;;
adam@0 1264 esac
adam@0 1265 fi
adam@0 1266 fi
adam@0 1267 rm -rf conftest*
adam@0 1268 ;;
adam@0 1269
adam@0 1270 x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
adam@0 1271 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
adam@0 1272 # Find out which ABI we are using.
adam@0 1273 echo 'int i;' > conftest.$ac_ext
adam@0 1274 if AC_TRY_EVAL(ac_compile); then
adam@0 1275 case `/usr/bin/file conftest.o` in
adam@0 1276 *32-bit*)
adam@0 1277 case $host in
adam@0 1278 x86_64-*kfreebsd*-gnu)
adam@0 1279 LD="${LD-ld} -m elf_i386_fbsd"
adam@0 1280 ;;
adam@0 1281 x86_64-*linux*)
adam@0 1282 LD="${LD-ld} -m elf_i386"
adam@0 1283 ;;
adam@0 1284 ppc64-*linux*|powerpc64-*linux*)
adam@0 1285 LD="${LD-ld} -m elf32ppclinux"
adam@0 1286 ;;
adam@0 1287 s390x-*linux*)
adam@0 1288 LD="${LD-ld} -m elf_s390"
adam@0 1289 ;;
adam@0 1290 sparc64-*linux*)
adam@0 1291 LD="${LD-ld} -m elf32_sparc"
adam@0 1292 ;;
adam@0 1293 esac
adam@0 1294 ;;
adam@0 1295 *64-bit*)
adam@0 1296 case $host in
adam@0 1297 x86_64-*kfreebsd*-gnu)
adam@0 1298 LD="${LD-ld} -m elf_x86_64_fbsd"
adam@0 1299 ;;
adam@0 1300 x86_64-*linux*)
adam@0 1301 LD="${LD-ld} -m elf_x86_64"
adam@0 1302 ;;
adam@0 1303 ppc*-*linux*|powerpc*-*linux*)
adam@0 1304 LD="${LD-ld} -m elf64ppc"
adam@0 1305 ;;
adam@0 1306 s390*-*linux*|s390*-*tpf*)
adam@0 1307 LD="${LD-ld} -m elf64_s390"
adam@0 1308 ;;
adam@0 1309 sparc*-*linux*)
adam@0 1310 LD="${LD-ld} -m elf64_sparc"
adam@0 1311 ;;
adam@0 1312 esac
adam@0 1313 ;;
adam@0 1314 esac
adam@0 1315 fi
adam@0 1316 rm -rf conftest*
adam@0 1317 ;;
adam@0 1318
adam@0 1319 *-*-sco3.2v5*)
adam@0 1320 # On SCO OpenServer 5, we need -belf to get full-featured binaries.
adam@0 1321 SAVE_CFLAGS="$CFLAGS"
adam@0 1322 CFLAGS="$CFLAGS -belf"
adam@0 1323 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
adam@0 1324 [AC_LANG_PUSH(C)
adam@0 1325 AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
adam@0 1326 AC_LANG_POP])
adam@0 1327 if test x"$lt_cv_cc_needs_belf" != x"yes"; then
adam@0 1328 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
adam@0 1329 CFLAGS="$SAVE_CFLAGS"
adam@0 1330 fi
adam@0 1331 ;;
adam@0 1332 sparc*-*solaris*)
adam@0 1333 # Find out which ABI we are using.
adam@0 1334 echo 'int i;' > conftest.$ac_ext
adam@0 1335 if AC_TRY_EVAL(ac_compile); then
adam@0 1336 case `/usr/bin/file conftest.o` in
adam@0 1337 *64-bit*)
adam@0 1338 case $lt_cv_prog_gnu_ld in
adam@0 1339 yes*) LD="${LD-ld} -m elf64_sparc" ;;
adam@0 1340 *)
adam@0 1341 if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
adam@0 1342 LD="${LD-ld} -64"
adam@0 1343 fi
adam@0 1344 ;;
adam@0 1345 esac
adam@0 1346 ;;
adam@0 1347 esac
adam@0 1348 fi
adam@0 1349 rm -rf conftest*
adam@0 1350 ;;
adam@0 1351 esac
adam@0 1352
adam@0 1353 need_locks="$enable_libtool_lock"
adam@0 1354 ])# _LT_ENABLE_LOCK
adam@0 1355
adam@0 1356
adam@0 1357 # _LT_CMD_OLD_ARCHIVE
adam@0 1358 # -------------------
adam@0 1359 m4_defun([_LT_CMD_OLD_ARCHIVE],
adam@0 1360 [AC_CHECK_TOOL(AR, ar, false)
adam@0 1361 test -z "$AR" && AR=ar
adam@0 1362 test -z "$AR_FLAGS" && AR_FLAGS=cru
adam@0 1363 _LT_DECL([], [AR], [1], [The archiver])
adam@0 1364 _LT_DECL([], [AR_FLAGS], [1])
adam@0 1365
adam@0 1366 AC_CHECK_TOOL(STRIP, strip, :)
adam@0 1367 test -z "$STRIP" && STRIP=:
adam@0 1368 _LT_DECL([], [STRIP], [1], [A symbol stripping program])
adam@0 1369
adam@0 1370 AC_CHECK_TOOL(RANLIB, ranlib, :)
adam@0 1371 test -z "$RANLIB" && RANLIB=:
adam@0 1372 _LT_DECL([], [RANLIB], [1],
adam@0 1373 [Commands used to install an old-style archive])
adam@0 1374
adam@0 1375 # Determine commands to create old-style static archives.
adam@0 1376 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
adam@0 1377 old_postinstall_cmds='chmod 644 $oldlib'
adam@0 1378 old_postuninstall_cmds=
adam@0 1379
adam@0 1380 if test -n "$RANLIB"; then
adam@0 1381 case $host_os in
adam@0 1382 openbsd*)
adam@0 1383 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
adam@0 1384 ;;
adam@0 1385 *)
adam@0 1386 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
adam@0 1387 ;;
adam@0 1388 esac
adam@0 1389 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
adam@0 1390 fi
adam@0 1391 _LT_DECL([], [old_postinstall_cmds], [2])
adam@0 1392 _LT_DECL([], [old_postuninstall_cmds], [2])
adam@0 1393 _LT_TAGDECL([], [old_archive_cmds], [2],
adam@0 1394 [Commands used to build an old-style archive])
adam@0 1395 ])# _LT_CMD_OLD_ARCHIVE
adam@0 1396
adam@0 1397
adam@0 1398 # _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
adam@0 1399 # [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
adam@0 1400 # ----------------------------------------------------------------
adam@0 1401 # Check whether the given compiler option works
adam@0 1402 AC_DEFUN([_LT_COMPILER_OPTION],
adam@0 1403 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
adam@0 1404 m4_require([_LT_DECL_SED])dnl
adam@0 1405 AC_CACHE_CHECK([$1], [$2],
adam@0 1406 [$2=no
adam@0 1407 m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
adam@0 1408 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
adam@0 1409 lt_compiler_flag="$3"
adam@0 1410 # Insert the option either (1) after the last *FLAGS variable, or
adam@0 1411 # (2) before a word containing "conftest.", or (3) at the end.
adam@0 1412 # Note that $ac_compile itself does not contain backslashes and begins
adam@0 1413 # with a dollar sign (not a hyphen), so the echo should work correctly.
adam@0 1414 # The option is referenced via a variable to avoid confusing sed.
adam@0 1415 lt_compile=`echo "$ac_compile" | $SED \
adam@0 1416 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
adam@0 1417 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
adam@0 1418 -e 's:$: $lt_compiler_flag:'`
adam@0 1419 (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
adam@0 1420 (eval "$lt_compile" 2>conftest.err)
adam@0 1421 ac_status=$?
adam@0 1422 cat conftest.err >&AS_MESSAGE_LOG_FD
adam@0 1423 echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
adam@0 1424 if (exit $ac_status) && test -s "$ac_outfile"; then
adam@0 1425 # The compiler can only warn and ignore the option if not recognized
adam@0 1426 # So say no if there are warnings other than the usual output.
adam@0 1427 $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
adam@0 1428 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
adam@0 1429 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
adam@0 1430 $2=yes
adam@0 1431 fi
adam@0 1432 fi
adam@0 1433 $RM conftest*
adam@0 1434 ])
adam@0 1435
adam@0 1436 if test x"[$]$2" = xyes; then
adam@0 1437 m4_if([$5], , :, [$5])
adam@0 1438 else
adam@0 1439 m4_if([$6], , :, [$6])
adam@0 1440 fi
adam@0 1441 ])# _LT_COMPILER_OPTION
adam@0 1442
adam@0 1443 # Old name:
adam@0 1444 AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
adam@0 1445 dnl aclocal-1.4 backwards compatibility:
adam@0 1446 dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
adam@0 1447
adam@0 1448
adam@0 1449 # _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
adam@0 1450 # [ACTION-SUCCESS], [ACTION-FAILURE])
adam@0 1451 # ----------------------------------------------------
adam@0 1452 # Check whether the given linker option works
adam@0 1453 AC_DEFUN([_LT_LINKER_OPTION],
adam@0 1454 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
adam@0 1455 m4_require([_LT_DECL_SED])dnl
adam@0 1456 AC_CACHE_CHECK([$1], [$2],
adam@0 1457 [$2=no
adam@0 1458 save_LDFLAGS="$LDFLAGS"
adam@0 1459 LDFLAGS="$LDFLAGS $3"
adam@0 1460 echo "$lt_simple_link_test_code" > conftest.$ac_ext
adam@0 1461 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
adam@0 1462 # The linker can only warn and ignore the option if not recognized
adam@0 1463 # So say no if there are warnings
adam@0 1464 if test -s conftest.err; then
adam@0 1465 # Append any errors to the config.log.
adam@0 1466 cat conftest.err 1>&AS_MESSAGE_LOG_FD
adam@0 1467 $ECHO "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp
adam@0 1468 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
adam@0 1469 if diff conftest.exp conftest.er2 >/dev/null; then
adam@0 1470 $2=yes
adam@0 1471 fi
adam@0 1472 else
adam@0 1473 $2=yes
adam@0 1474 fi
adam@0 1475 fi
adam@0 1476 $RM -r conftest*
adam@0 1477 LDFLAGS="$save_LDFLAGS"
adam@0 1478 ])
adam@0 1479
adam@0 1480 if test x"[$]$2" = xyes; then
adam@0 1481 m4_if([$4], , :, [$4])
adam@0 1482 else
adam@0 1483 m4_if([$5], , :, [$5])
adam@0 1484 fi
adam@0 1485 ])# _LT_LINKER_OPTION
adam@0 1486
adam@0 1487 # Old name:
adam@0 1488 AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
adam@0 1489 dnl aclocal-1.4 backwards compatibility:
adam@0 1490 dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
adam@0 1491
adam@0 1492
adam@0 1493 # LT_CMD_MAX_LEN
adam@0 1494 #---------------
adam@0 1495 AC_DEFUN([LT_CMD_MAX_LEN],
adam@0 1496 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
adam@0 1497 # find the maximum length of command line arguments
adam@0 1498 AC_MSG_CHECKING([the maximum length of command line arguments])
adam@0 1499 AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
adam@0 1500 i=0
adam@0 1501 teststring="ABCD"
adam@0 1502
adam@0 1503 case $build_os in
adam@0 1504 msdosdjgpp*)
adam@0 1505 # On DJGPP, this test can blow up pretty badly due to problems in libc
adam@0 1506 # (any single argument exceeding 2000 bytes causes a buffer overrun
adam@0 1507 # during glob expansion). Even if it were fixed, the result of this
adam@0 1508 # check would be larger than it should be.
adam@0 1509 lt_cv_sys_max_cmd_len=12288; # 12K is about right
adam@0 1510 ;;
adam@0 1511
adam@0 1512 gnu*)
adam@0 1513 # Under GNU Hurd, this test is not required because there is
adam@0 1514 # no limit to the length of command line arguments.
adam@0 1515 # Libtool will interpret -1 as no limit whatsoever
adam@0 1516 lt_cv_sys_max_cmd_len=-1;
adam@0 1517 ;;
adam@0 1518
adam@0 1519 cygwin* | mingw* | cegcc*)
adam@0 1520 # On Win9x/ME, this test blows up -- it succeeds, but takes
adam@0 1521 # about 5 minutes as the teststring grows exponentially.
adam@0 1522 # Worse, since 9x/ME are not pre-emptively multitasking,
adam@0 1523 # you end up with a "frozen" computer, even though with patience
adam@0 1524 # the test eventually succeeds (with a max line length of 256k).
adam@0 1525 # Instead, let's just punt: use the minimum linelength reported by
adam@0 1526 # all of the supported platforms: 8192 (on NT/2K/XP).
adam@0 1527 lt_cv_sys_max_cmd_len=8192;
adam@0 1528 ;;
adam@0 1529
adam@0 1530 amigaos*)
adam@0 1531 # On AmigaOS with pdksh, this test takes hours, literally.
adam@0 1532 # So we just punt and use a minimum line length of 8192.
adam@0 1533 lt_cv_sys_max_cmd_len=8192;
adam@0 1534 ;;
adam@0 1535
adam@0 1536 netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
adam@0 1537 # This has been around since 386BSD, at least. Likely further.
adam@0 1538 if test -x /sbin/sysctl; then
adam@0 1539 lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
adam@0 1540 elif test -x /usr/sbin/sysctl; then
adam@0 1541 lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
adam@0 1542 else
adam@0 1543 lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs
adam@0 1544 fi
adam@0 1545 # And add a safety zone
adam@0 1546 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
adam@0 1547 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
adam@0 1548 ;;
adam@0 1549
adam@0 1550 interix*)
adam@0 1551 # We know the value 262144 and hardcode it with a safety zone (like BSD)
adam@0 1552 lt_cv_sys_max_cmd_len=196608
adam@0 1553 ;;
adam@0 1554
adam@0 1555 osf*)
adam@0 1556 # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
adam@0 1557 # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
adam@0 1558 # nice to cause kernel panics so lets avoid the loop below.
adam@0 1559 # First set a reasonable default.
adam@0 1560 lt_cv_sys_max_cmd_len=16384
adam@0 1561 #
adam@0 1562 if test -x /sbin/sysconfig; then
adam@0 1563 case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
adam@0 1564 *1*) lt_cv_sys_max_cmd_len=-1 ;;
adam@0 1565 esac
adam@0 1566 fi
adam@0 1567 ;;
adam@0 1568 sco3.2v5*)
adam@0 1569 lt_cv_sys_max_cmd_len=102400
adam@0 1570 ;;
adam@0 1571 sysv5* | sco5v6* | sysv4.2uw2*)
adam@0 1572 kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
adam@0 1573 if test -n "$kargmax"; then
adam@0 1574 lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'`
adam@0 1575 else
adam@0 1576 lt_cv_sys_max_cmd_len=32768
adam@0 1577 fi
adam@0 1578 ;;
adam@0 1579 *)
adam@0 1580 lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
adam@0 1581 if test -n "$lt_cv_sys_max_cmd_len"; then
adam@0 1582 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
adam@0 1583 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
adam@0 1584 else
adam@0 1585 # Make teststring a little bigger before we do anything with it.
adam@0 1586 # a 1K string should be a reasonable start.
adam@0 1587 for i in 1 2 3 4 5 6 7 8 ; do
adam@0 1588 teststring=$teststring$teststring
adam@0 1589 done
adam@0 1590 SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
adam@0 1591 # If test is not a shell built-in, we'll probably end up computing a
adam@0 1592 # maximum length that is only half of the actual maximum length, but
adam@0 1593 # we can't tell.
adam@0 1594 while { test "X"`$SHELL [$]0 --fallback-echo "X$teststring$teststring" 2>/dev/null` \
adam@0 1595 = "XX$teststring$teststring"; } >/dev/null 2>&1 &&
adam@0 1596 test $i != 17 # 1/2 MB should be enough
adam@0 1597 do
adam@0 1598 i=`expr $i + 1`
adam@0 1599 teststring=$teststring$teststring
adam@0 1600 done
adam@0 1601 # Only check the string length outside the loop.
adam@0 1602 lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
adam@0 1603 teststring=
adam@0 1604 # Add a significant safety factor because C++ compilers can tack on
adam@0 1605 # massive amounts of additional arguments before passing them to the
adam@0 1606 # linker. It appears as though 1/2 is a usable value.
adam@0 1607 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
adam@0 1608 fi
adam@0 1609 ;;
adam@0 1610 esac
adam@0 1611 ])
adam@0 1612 if test -n $lt_cv_sys_max_cmd_len ; then
adam@0 1613 AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
adam@0 1614 else
adam@0 1615 AC_MSG_RESULT(none)
adam@0 1616 fi
adam@0 1617 max_cmd_len=$lt_cv_sys_max_cmd_len
adam@0 1618 _LT_DECL([], [max_cmd_len], [0],
adam@0 1619 [What is the maximum length of a command?])
adam@0 1620 ])# LT_CMD_MAX_LEN
adam@0 1621
adam@0 1622 # Old name:
adam@0 1623 AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
adam@0 1624 dnl aclocal-1.4 backwards compatibility:
adam@0 1625 dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
adam@0 1626
adam@0 1627
adam@0 1628 # _LT_HEADER_DLFCN
adam@0 1629 # ----------------
adam@0 1630 m4_defun([_LT_HEADER_DLFCN],
adam@0 1631 [AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
adam@0 1632 ])# _LT_HEADER_DLFCN
adam@0 1633
adam@0 1634
adam@0 1635 # _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
adam@0 1636 # ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
adam@0 1637 # ----------------------------------------------------------------
adam@0 1638 m4_defun([_LT_TRY_DLOPEN_SELF],
adam@0 1639 [m4_require([_LT_HEADER_DLFCN])dnl
adam@0 1640 if test "$cross_compiling" = yes; then :
adam@0 1641 [$4]
adam@0 1642 else
adam@0 1643 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
adam@0 1644 lt_status=$lt_dlunknown
adam@0 1645 cat > conftest.$ac_ext <<_LT_EOF
adam@0 1646 [#line __oline__ "configure"
adam@0 1647 #include "confdefs.h"
adam@0 1648
adam@0 1649 #if HAVE_DLFCN_H
adam@0 1650 #include <dlfcn.h>
adam@0 1651 #endif
adam@0 1652
adam@0 1653 #include <stdio.h>
adam@0 1654
adam@0 1655 #ifdef RTLD_GLOBAL
adam@0 1656 # define LT_DLGLOBAL RTLD_GLOBAL
adam@0 1657 #else
adam@0 1658 # ifdef DL_GLOBAL
adam@0 1659 # define LT_DLGLOBAL DL_GLOBAL
adam@0 1660 # else
adam@0 1661 # define LT_DLGLOBAL 0
adam@0 1662 # endif
adam@0 1663 #endif
adam@0 1664
adam@0 1665 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
adam@0 1666 find out it does not work in some platform. */
adam@0 1667 #ifndef LT_DLLAZY_OR_NOW
adam@0 1668 # ifdef RTLD_LAZY
adam@0 1669 # define LT_DLLAZY_OR_NOW RTLD_LAZY
adam@0 1670 # else
adam@0 1671 # ifdef DL_LAZY
adam@0 1672 # define LT_DLLAZY_OR_NOW DL_LAZY
adam@0 1673 # else
adam@0 1674 # ifdef RTLD_NOW
adam@0 1675 # define LT_DLLAZY_OR_NOW RTLD_NOW
adam@0 1676 # else
adam@0 1677 # ifdef DL_NOW
adam@0 1678 # define LT_DLLAZY_OR_NOW DL_NOW
adam@0 1679 # else
adam@0 1680 # define LT_DLLAZY_OR_NOW 0
adam@0 1681 # endif
adam@0 1682 # endif
adam@0 1683 # endif
adam@0 1684 # endif
adam@0 1685 #endif
adam@0 1686
adam@0 1687 void fnord() { int i=42;}
adam@0 1688 int main ()
adam@0 1689 {
adam@0 1690 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
adam@0 1691 int status = $lt_dlunknown;
adam@0 1692
adam@0 1693 if (self)
adam@0 1694 {
adam@0 1695 if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
adam@0 1696 else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
adam@0 1697 /* dlclose (self); */
adam@0 1698 }
adam@0 1699 else
adam@0 1700 puts (dlerror ());
adam@0 1701
adam@0 1702 return status;
adam@0 1703 }]
adam@0 1704 _LT_EOF
adam@0 1705 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
adam@0 1706 (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
adam@0 1707 lt_status=$?
adam@0 1708 case x$lt_status in
adam@0 1709 x$lt_dlno_uscore) $1 ;;
adam@0 1710 x$lt_dlneed_uscore) $2 ;;
adam@0 1711 x$lt_dlunknown|x*) $3 ;;
adam@0 1712 esac
adam@0 1713 else :
adam@0 1714 # compilation failed
adam@0 1715 $3
adam@0 1716 fi
adam@0 1717 fi
adam@0 1718 rm -fr conftest*
adam@0 1719 ])# _LT_TRY_DLOPEN_SELF
adam@0 1720
adam@0 1721
adam@0 1722 # LT_SYS_DLOPEN_SELF
adam@0 1723 # ------------------
adam@0 1724 AC_DEFUN([LT_SYS_DLOPEN_SELF],
adam@0 1725 [m4_require([_LT_HEADER_DLFCN])dnl
adam@0 1726 if test "x$enable_dlopen" != xyes; then
adam@0 1727 enable_dlopen=unknown
adam@0 1728 enable_dlopen_self=unknown
adam@0 1729 enable_dlopen_self_static=unknown
adam@0 1730 else
adam@0 1731 lt_cv_dlopen=no
adam@0 1732 lt_cv_dlopen_libs=
adam@0 1733
adam@0 1734 case $host_os in
adam@0 1735 beos*)
adam@0 1736 lt_cv_dlopen="load_add_on"
adam@0 1737 lt_cv_dlopen_libs=
adam@0 1738 lt_cv_dlopen_self=yes
adam@0 1739 ;;
adam@0 1740
adam@0 1741 mingw* | pw32* | cegcc*)
adam@0 1742 lt_cv_dlopen="LoadLibrary"
adam@0 1743 lt_cv_dlopen_libs=
adam@0 1744 ;;
adam@0 1745
adam@0 1746 cygwin*)
adam@0 1747 lt_cv_dlopen="dlopen"
adam@0 1748 lt_cv_dlopen_libs=
adam@0 1749 ;;
adam@0 1750
adam@0 1751 darwin*)
adam@0 1752 # if libdl is installed we need to link against it
adam@0 1753 AC_CHECK_LIB([dl], [dlopen],
adam@0 1754 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
adam@0 1755 lt_cv_dlopen="dyld"
adam@0 1756 lt_cv_dlopen_libs=
adam@0 1757 lt_cv_dlopen_self=yes
adam@0 1758 ])
adam@0 1759 ;;
adam@0 1760
adam@0 1761 *)
adam@0 1762 AC_CHECK_FUNC([shl_load],
adam@0 1763 [lt_cv_dlopen="shl_load"],
adam@0 1764 [AC_CHECK_LIB([dld], [shl_load],
adam@0 1765 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"],
adam@0 1766 [AC_CHECK_FUNC([dlopen],
adam@0 1767 [lt_cv_dlopen="dlopen"],
adam@0 1768 [AC_CHECK_LIB([dl], [dlopen],
adam@0 1769 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
adam@0 1770 [AC_CHECK_LIB([svld], [dlopen],
adam@0 1771 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
adam@0 1772 [AC_CHECK_LIB([dld], [dld_link],
adam@0 1773 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"])
adam@0 1774 ])
adam@0 1775 ])
adam@0 1776 ])
adam@0 1777 ])
adam@0 1778 ])
adam@0 1779 ;;
adam@0 1780 esac
adam@0 1781
adam@0 1782 if test "x$lt_cv_dlopen" != xno; then
adam@0 1783 enable_dlopen=yes
adam@0 1784 else
adam@0 1785 enable_dlopen=no
adam@0 1786 fi
adam@0 1787
adam@0 1788 case $lt_cv_dlopen in
adam@0 1789 dlopen)
adam@0 1790 save_CPPFLAGS="$CPPFLAGS"
adam@0 1791 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
adam@0 1792
adam@0 1793 save_LDFLAGS="$LDFLAGS"
adam@0 1794 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
adam@0 1795
adam@0 1796 save_LIBS="$LIBS"
adam@0 1797 LIBS="$lt_cv_dlopen_libs $LIBS"
adam@0 1798
adam@0 1799 AC_CACHE_CHECK([whether a program can dlopen itself],
adam@0 1800 lt_cv_dlopen_self, [dnl
adam@0 1801 _LT_TRY_DLOPEN_SELF(
adam@0 1802 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
adam@0 1803 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
adam@0 1804 ])
adam@0 1805
adam@0 1806 if test "x$lt_cv_dlopen_self" = xyes; then
adam@0 1807 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
adam@0 1808 AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
adam@0 1809 lt_cv_dlopen_self_static, [dnl
adam@0 1810 _LT_TRY_DLOPEN_SELF(
adam@0 1811 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
adam@0 1812 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
adam@0 1813 ])
adam@0 1814 fi
adam@0 1815
adam@0 1816 CPPFLAGS="$save_CPPFLAGS"
adam@0 1817 LDFLAGS="$save_LDFLAGS"
adam@0 1818 LIBS="$save_LIBS"
adam@0 1819 ;;
adam@0 1820 esac
adam@0 1821
adam@0 1822 case $lt_cv_dlopen_self in
adam@0 1823 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
adam@0 1824 *) enable_dlopen_self=unknown ;;
adam@0 1825 esac
adam@0 1826
adam@0 1827 case $lt_cv_dlopen_self_static in
adam@0 1828 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
adam@0 1829 *) enable_dlopen_self_static=unknown ;;
adam@0 1830 esac
adam@0 1831 fi
adam@0 1832 _LT_DECL([dlopen_support], [enable_dlopen], [0],
adam@0 1833 [Whether dlopen is supported])
adam@0 1834 _LT_DECL([dlopen_self], [enable_dlopen_self], [0],
adam@0 1835 [Whether dlopen of programs is supported])
adam@0 1836 _LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
adam@0 1837 [Whether dlopen of statically linked programs is supported])
adam@0 1838 ])# LT_SYS_DLOPEN_SELF
adam@0 1839
adam@0 1840 # Old name:
adam@0 1841 AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])
adam@0 1842 dnl aclocal-1.4 backwards compatibility:
adam@0 1843 dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])
adam@0 1844
adam@0 1845
adam@0 1846 # _LT_COMPILER_C_O([TAGNAME])
adam@0 1847 # ---------------------------
adam@0 1848 # Check to see if options -c and -o are simultaneously supported by compiler.
adam@0 1849 # This macro does not hard code the compiler like AC_PROG_CC_C_O.
adam@0 1850 m4_defun([_LT_COMPILER_C_O],
adam@0 1851 [m4_require([_LT_DECL_SED])dnl
adam@0 1852 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
adam@0 1853 m4_require([_LT_TAG_COMPILER])dnl
adam@0 1854 AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
adam@0 1855 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
adam@0 1856 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
adam@0 1857 $RM -r conftest 2>/dev/null
adam@0 1858 mkdir conftest
adam@0 1859 cd conftest
adam@0 1860 mkdir out
adam@0 1861 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
adam@0 1862
adam@0 1863 lt_compiler_flag="-o out/conftest2.$ac_objext"
adam@0 1864 # Insert the option either (1) after the last *FLAGS variable, or
adam@0 1865 # (2) before a word containing "conftest.", or (3) at the end.
adam@0 1866 # Note that $ac_compile itself does not contain backslashes and begins
adam@0 1867 # with a dollar sign (not a hyphen), so the echo should work correctly.
adam@0 1868 lt_compile=`echo "$ac_compile" | $SED \
adam@0 1869 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
adam@0 1870 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
adam@0 1871 -e 's:$: $lt_compiler_flag:'`
adam@0 1872 (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
adam@0 1873 (eval "$lt_compile" 2>out/conftest.err)
adam@0 1874 ac_status=$?
adam@0 1875 cat out/conftest.err >&AS_MESSAGE_LOG_FD
adam@0 1876 echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
adam@0 1877 if (exit $ac_status) && test -s out/conftest2.$ac_objext
adam@0 1878 then
adam@0 1879 # The compiler can only warn and ignore the option if not recognized
adam@0 1880 # So say no if there are warnings
adam@0 1881 $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
adam@0 1882 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
adam@0 1883 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
adam@0 1884 _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
adam@0 1885 fi
adam@0 1886 fi
adam@0 1887 chmod u+w . 2>&AS_MESSAGE_LOG_FD
adam@0 1888 $RM conftest*
adam@0 1889 # SGI C++ compiler will create directory out/ii_files/ for
adam@0 1890 # template instantiation
adam@0 1891 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
adam@0 1892 $RM out/* && rmdir out
adam@0 1893 cd ..
adam@0 1894 $RM -r conftest
adam@0 1895 $RM conftest*
adam@0 1896 ])
adam@0 1897 _LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],
adam@0 1898 [Does compiler simultaneously support -c and -o options?])
adam@0 1899 ])# _LT_COMPILER_C_O
adam@0 1900
adam@0 1901
adam@0 1902 # _LT_COMPILER_FILE_LOCKS([TAGNAME])
adam@0 1903 # ----------------------------------
adam@0 1904 # Check to see if we can do hard links to lock some files if needed
adam@0 1905 m4_defun([_LT_COMPILER_FILE_LOCKS],
adam@0 1906 [m4_require([_LT_ENABLE_LOCK])dnl
adam@0 1907 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
adam@0 1908 _LT_COMPILER_C_O([$1])
adam@0 1909
adam@0 1910 hard_links="nottested"
adam@0 1911 if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
adam@0 1912 # do not overwrite the value of need_locks provided by the user
adam@0 1913 AC_MSG_CHECKING([if we can lock with hard links])
adam@0 1914 hard_links=yes
adam@0 1915 $RM conftest*
adam@0 1916 ln conftest.a conftest.b 2>/dev/null && hard_links=no
adam@0 1917 touch conftest.a
adam@0 1918 ln conftest.a conftest.b 2>&5 || hard_links=no
adam@0 1919 ln conftest.a conftest.b 2>/dev/null && hard_links=no
adam@0 1920 AC_MSG_RESULT([$hard_links])
adam@0 1921 if test "$hard_links" = no; then
adam@0 1922 AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
adam@0 1923 need_locks=warn
adam@0 1924 fi
adam@0 1925 else
adam@0 1926 need_locks=no
adam@0 1927 fi
adam@0 1928 _LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])
adam@0 1929 ])# _LT_COMPILER_FILE_LOCKS
adam@0 1930
adam@0 1931
adam@0 1932 # _LT_CHECK_OBJDIR
adam@0 1933 # ----------------
adam@0 1934 m4_defun([_LT_CHECK_OBJDIR],
adam@0 1935 [AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
adam@0 1936 [rm -f .libs 2>/dev/null
adam@0 1937 mkdir .libs 2>/dev/null
adam@0 1938 if test -d .libs; then
adam@0 1939 lt_cv_objdir=.libs
adam@0 1940 else
adam@0 1941 # MS-DOS does not allow filenames that begin with a dot.
adam@0 1942 lt_cv_objdir=_libs
adam@0 1943 fi
adam@0 1944 rmdir .libs 2>/dev/null])
adam@0 1945 objdir=$lt_cv_objdir
adam@0 1946 _LT_DECL([], [objdir], [0],
adam@0 1947 [The name of the directory that contains temporary libtool files])dnl
adam@0 1948 m4_pattern_allow([LT_OBJDIR])dnl
adam@0 1949 AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/",
adam@0 1950 [Define to the sub-directory in which libtool stores uninstalled libraries.])
adam@0 1951 ])# _LT_CHECK_OBJDIR
adam@0 1952
adam@0 1953
adam@0 1954 # _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
adam@0 1955 # --------------------------------------
adam@0 1956 # Check hardcoding attributes.
adam@0 1957 m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
adam@0 1958 [AC_MSG_CHECKING([how to hardcode library paths into programs])
adam@0 1959 _LT_TAGVAR(hardcode_action, $1)=
adam@0 1960 if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
adam@0 1961 test -n "$_LT_TAGVAR(runpath_var, $1)" ||
adam@0 1962 test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
adam@0 1963
adam@0 1964 # We can hardcode non-existent directories.
adam@0 1965 if test "$_LT_TAGVAR(hardcode_direct, $1)" != no &&
adam@0 1966 # If the only mechanism to avoid hardcoding is shlibpath_var, we
adam@0 1967 # have to relink, otherwise we might link with an installed library
adam@0 1968 # when we should be linking with a yet-to-be-installed one
adam@0 1969 ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
adam@0 1970 test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then
adam@0 1971 # Linking always hardcodes the temporary library directory.
adam@0 1972 _LT_TAGVAR(hardcode_action, $1)=relink
adam@0 1973 else
adam@0 1974 # We can link without hardcoding, and we can hardcode nonexisting dirs.
adam@0 1975 _LT_TAGVAR(hardcode_action, $1)=immediate
adam@0 1976 fi
adam@0 1977 else
adam@0 1978 # We cannot hardcode anything, or else we can only hardcode existing
adam@0 1979 # directories.
adam@0 1980 _LT_TAGVAR(hardcode_action, $1)=unsupported
adam@0 1981 fi
adam@0 1982 AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
adam@0 1983
adam@0 1984 if test "$_LT_TAGVAR(hardcode_action, $1)" = relink ||
adam@0 1985 test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then
adam@0 1986 # Fast installation is not supported
adam@0 1987 enable_fast_install=no
adam@0 1988 elif test "$shlibpath_overrides_runpath" = yes ||
adam@0 1989 test "$enable_shared" = no; then
adam@0 1990 # Fast installation is not necessary
adam@0 1991 enable_fast_install=needless
adam@0 1992 fi
adam@0 1993 _LT_TAGDECL([], [hardcode_action], [0],
adam@0 1994 [How to hardcode a shared library path into an executable])
adam@0 1995 ])# _LT_LINKER_HARDCODE_LIBPATH
adam@0 1996
adam@0 1997
adam@0 1998 # _LT_CMD_STRIPLIB
adam@0 1999 # ----------------
adam@0 2000 m4_defun([_LT_CMD_STRIPLIB],
adam@0 2001 [m4_require([_LT_DECL_EGREP])
adam@0 2002 striplib=
adam@0 2003 old_striplib=
adam@0 2004 AC_MSG_CHECKING([whether stripping libraries is possible])
adam@0 2005 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
adam@0 2006 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
adam@0 2007 test -z "$striplib" && striplib="$STRIP --strip-unneeded"
adam@0 2008 AC_MSG_RESULT([yes])
adam@0 2009 else
adam@0 2010 # FIXME - insert some real tests, host_os isn't really good enough
adam@0 2011 case $host_os in
adam@0 2012 darwin*)
adam@0 2013 if test -n "$STRIP" ; then
adam@0 2014 striplib="$STRIP -x"
adam@0 2015 old_striplib="$STRIP -S"
adam@0 2016 AC_MSG_RESULT([yes])
adam@0 2017 else
adam@0 2018 AC_MSG_RESULT([no])
adam@0 2019 fi
adam@0 2020 ;;
adam@0 2021 *)
adam@0 2022 AC_MSG_RESULT([no])
adam@0 2023 ;;
adam@0 2024 esac
adam@0 2025 fi
adam@0 2026 _LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
adam@0 2027 _LT_DECL([], [striplib], [1])
adam@0 2028 ])# _LT_CMD_STRIPLIB
adam@0 2029
adam@0 2030
adam@0 2031 # _LT_SYS_DYNAMIC_LINKER([TAG])
adam@0 2032 # -----------------------------
adam@0 2033 # PORTME Fill in your ld.so characteristics
adam@0 2034 m4_defun([_LT_SYS_DYNAMIC_LINKER],
adam@0 2035 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
adam@0 2036 m4_require([_LT_DECL_EGREP])dnl
adam@0 2037 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
adam@0 2038 m4_require([_LT_DECL_OBJDUMP])dnl
adam@0 2039 m4_require([_LT_DECL_SED])dnl
adam@0 2040 AC_MSG_CHECKING([dynamic linker characteristics])
adam@0 2041 m4_if([$1],
adam@0 2042 [], [
adam@0 2043 if test "$GCC" = yes; then
adam@0 2044 case $host_os in
adam@0 2045 darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
adam@0 2046 *) lt_awk_arg="/^libraries:/" ;;
adam@0 2047 esac
adam@0 2048 lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e "s,=/,/,g"`
adam@0 2049 if $ECHO "$lt_search_path_spec" | $GREP ';' >/dev/null ; then
adam@0 2050 # if the path contains ";" then we assume it to be the separator
adam@0 2051 # otherwise default to the standard path separator (i.e. ":") - it is
adam@0 2052 # assumed that no part of a normal pathname contains ";" but that should
adam@0 2053 # okay in the real world where ";" in dirpaths is itself problematic.
adam@0 2054 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e 's/;/ /g'`
adam@0 2055 else
adam@0 2056 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
adam@0 2057 fi
adam@0 2058 # Ok, now we have the path, separated by spaces, we can step through it
adam@0 2059 # and add multilib dir if necessary.
adam@0 2060 lt_tmp_lt_search_path_spec=
adam@0 2061 lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
adam@0 2062 for lt_sys_path in $lt_search_path_spec; do
adam@0 2063 if test -d "$lt_sys_path/$lt_multi_os_dir"; then
adam@0 2064 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
adam@0 2065 else
adam@0 2066 test -d "$lt_sys_path" && \
adam@0 2067 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
adam@0 2068 fi
adam@0 2069 done
adam@0 2070 lt_search_path_spec=`$ECHO $lt_tmp_lt_search_path_spec | awk '
adam@0 2071 BEGIN {RS=" "; FS="/|\n";} {
adam@0 2072 lt_foo="";
adam@0 2073 lt_count=0;
adam@0 2074 for (lt_i = NF; lt_i > 0; lt_i--) {
adam@0 2075 if ($lt_i != "" && $lt_i != ".") {
adam@0 2076 if ($lt_i == "..") {
adam@0 2077 lt_count++;
adam@0 2078 } else {
adam@0 2079 if (lt_count == 0) {
adam@0 2080 lt_foo="/" $lt_i lt_foo;
adam@0 2081 } else {
adam@0 2082 lt_count--;
adam@0 2083 }
adam@0 2084 }
adam@0 2085 }
adam@0 2086 }
adam@0 2087 if (lt_foo != "") { lt_freq[[lt_foo]]++; }
adam@0 2088 if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
adam@0 2089 }'`
adam@0 2090 sys_lib_search_path_spec=`$ECHO $lt_search_path_spec`
adam@0 2091 else
adam@0 2092 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
adam@0 2093 fi])
adam@0 2094 library_names_spec=
adam@0 2095 libname_spec='lib$name'
adam@0 2096 soname_spec=
adam@0 2097 shrext_cmds=".so"
adam@0 2098 postinstall_cmds=
adam@0 2099 postuninstall_cmds=
adam@0 2100 finish_cmds=
adam@0 2101 finish_eval=
adam@0 2102 shlibpath_var=
adam@0 2103 shlibpath_overrides_runpath=unknown
adam@0 2104 version_type=none
adam@0 2105 dynamic_linker="$host_os ld.so"
adam@0 2106 sys_lib_dlsearch_path_spec="/lib /usr/lib"
adam@0 2107 need_lib_prefix=unknown
adam@0 2108 hardcode_into_libs=no
adam@0 2109
adam@0 2110 # when you set need_version to no, make sure it does not cause -set_version
adam@0 2111 # flags to be left without arguments
adam@0 2112 need_version=unknown
adam@0 2113
adam@0 2114 case $host_os in
adam@0 2115 aix3*)
adam@0 2116 version_type=linux
adam@0 2117 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
adam@0 2118 shlibpath_var=LIBPATH
adam@0 2119
adam@0 2120 # AIX 3 has no versioning support, so we append a major version to the name.
adam@0 2121 soname_spec='${libname}${release}${shared_ext}$major'
adam@0 2122 ;;
adam@0 2123
adam@0 2124 aix[[4-9]]*)
adam@0 2125 version_type=linux
adam@0 2126 need_lib_prefix=no
adam@0 2127 need_version=no
adam@0 2128 hardcode_into_libs=yes
adam@0 2129 if test "$host_cpu" = ia64; then
adam@0 2130 # AIX 5 supports IA64
adam@0 2131 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
adam@0 2132 shlibpath_var=LD_LIBRARY_PATH
adam@0 2133 else
adam@0 2134 # With GCC up to 2.95.x, collect2 would create an import file
adam@0 2135 # for dependence libraries. The import file would start with
adam@0 2136 # the line `#! .'. This would cause the generated library to
adam@0 2137 # depend on `.', always an invalid library. This was fixed in
adam@0 2138 # development snapshots of GCC prior to 3.0.
adam@0 2139 case $host_os in
adam@0 2140 aix4 | aix4.[[01]] | aix4.[[01]].*)
adam@0 2141 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
adam@0 2142 echo ' yes '
adam@0 2143 echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
adam@0 2144 :
adam@0 2145 else
adam@0 2146 can_build_shared=no
adam@0 2147 fi
adam@0 2148 ;;
adam@0 2149 esac
adam@0 2150 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
adam@0 2151 # soname into executable. Probably we can add versioning support to
adam@0 2152 # collect2, so additional links can be useful in future.
adam@0 2153 if test "$aix_use_runtimelinking" = yes; then
adam@0 2154 # If using run time linking (on AIX 4.2 or later) use lib<name>.so
adam@0 2155 # instead of lib<name>.a to let people know that these are not
adam@0 2156 # typical AIX shared libraries.
adam@0 2157 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
adam@0 2158 else
adam@0 2159 # We preserve .a as extension for shared libraries through AIX4.2
adam@0 2160 # and later when we are not doing run time linking.
adam@0 2161 library_names_spec='${libname}${release}.a $libname.a'
adam@0 2162 soname_spec='${libname}${release}${shared_ext}$major'
adam@0 2163 fi
adam@0 2164 shlibpath_var=LIBPATH
adam@0 2165 fi
adam@0 2166 ;;
adam@0 2167
adam@0 2168 amigaos*)
adam@0 2169 case $host_cpu in
adam@0 2170 powerpc)
adam@0 2171 # Since July 2007 AmigaOS4 officially supports .so libraries.
adam@0 2172 # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
adam@0 2173 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
adam@0 2174 ;;
adam@0 2175 m68k)
adam@0 2176 library_names_spec='$libname.ixlibrary $libname.a'
adam@0 2177 # Create ${libname}_ixlibrary.a entries in /sys/libs.
adam@0 2178 finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$ECHO "X$lib" | $Xsed -e '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
adam@0 2179 ;;
adam@0 2180 esac
adam@0 2181 ;;
adam@0 2182
adam@0 2183 beos*)
adam@0 2184 library_names_spec='${libname}${shared_ext}'
adam@0 2185 dynamic_linker="$host_os ld.so"
adam@0 2186 shlibpath_var=LIBRARY_PATH
adam@0 2187 ;;
adam@0 2188
adam@0 2189 bsdi[[45]]*)
adam@0 2190 version_type=linux
adam@0 2191 need_version=no
adam@0 2192 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
adam@0 2193 soname_spec='${libname}${release}${shared_ext}$major'
adam@0 2194 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
adam@0 2195 shlibpath_var=LD_LIBRARY_PATH
adam@0 2196 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
adam@0 2197 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
adam@0 2198 # the default ld.so.conf also contains /usr/contrib/lib and
adam@0 2199 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
adam@0 2200 # libtool to hard-code these into programs
adam@0 2201 ;;
adam@0 2202
adam@0 2203 cygwin* | mingw* | pw32* | cegcc*)
adam@0 2204 version_type=windows
adam@0 2205 shrext_cmds=".dll"
adam@0 2206 need_version=no
adam@0 2207 need_lib_prefix=no
adam@0 2208
adam@0 2209 case $GCC,$host_os in
adam@0 2210 yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
adam@0 2211 library_names_spec='$libname.dll.a'
adam@0 2212 # DLL is installed to $(libdir)/../bin by postinstall_cmds
adam@0 2213 postinstall_cmds='base_file=`basename \${file}`~
adam@0 2214 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
adam@0 2215 dldir=$destdir/`dirname \$dlpath`~
adam@0 2216 test -d \$dldir || mkdir -p \$dldir~
adam@0 2217 $install_prog $dir/$dlname \$dldir/$dlname~
adam@0 2218 chmod a+x \$dldir/$dlname~
adam@0 2219 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
adam@0 2220 eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
adam@0 2221 fi'
adam@0 2222 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
adam@0 2223 dlpath=$dir/\$dldll~
adam@0 2224 $RM \$dlpath'
adam@0 2225 shlibpath_overrides_runpath=yes
adam@0 2226
adam@0 2227 case $host_os in
adam@0 2228 cygwin*)
adam@0 2229 # Cygwin DLLs use 'cyg' prefix rather than 'lib'
adam@0 2230 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
adam@0 2231 sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
adam@0 2232 ;;
adam@0 2233 mingw* | cegcc*)
adam@0 2234 # MinGW DLLs use traditional 'lib' prefix
adam@0 2235 soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
adam@0 2236 sys_lib_search_path_spec=`$CC -print-search-dirs | $GREP "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
adam@0 2237 if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then
adam@0 2238 # It is most probably a Windows format PATH printed by
adam@0 2239 # mingw gcc, but we are running on Cygwin. Gcc prints its search
adam@0 2240 # path with ; separators, and with drive letters. We can handle the
adam@0 2241 # drive letters (cygwin fileutils understands them), so leave them,
adam@0 2242 # especially as we might pass files found there to a mingw objdump,
adam@0 2243 # which wouldn't understand a cygwinified path. Ahh.
adam@0 2244 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
adam@0 2245 else
adam@0 2246 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
adam@0 2247 fi
adam@0 2248 ;;
adam@0 2249 pw32*)
adam@0 2250 # pw32 DLLs use 'pw' prefix rather than 'lib'
adam@0 2251 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
adam@0 2252 ;;
adam@0 2253 esac
adam@0 2254 ;;
adam@0 2255
adam@0 2256 *)
adam@0 2257 library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
adam@0 2258 ;;
adam@0 2259 esac
adam@0 2260 dynamic_linker='Win32 ld.exe'
adam@0 2261 # FIXME: first we should search . and the directory the executable is in
adam@0 2262 shlibpath_var=PATH
adam@0 2263 ;;
adam@0 2264
adam@0 2265 darwin* | rhapsody*)
adam@0 2266 dynamic_linker="$host_os dyld"
adam@0 2267 version_type=darwin
adam@0 2268 need_lib_prefix=no
adam@0 2269 need_version=no
adam@0 2270 library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
adam@0 2271 soname_spec='${libname}${release}${major}$shared_ext'
adam@0 2272 shlibpath_overrides_runpath=yes
adam@0 2273 shlibpath_var=DYLD_LIBRARY_PATH
adam@0 2274 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
adam@0 2275 m4_if([$1], [],[
adam@0 2276 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
adam@0 2277 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
adam@0 2278 ;;
adam@0 2279
adam@0 2280 dgux*)
adam@0 2281 version_type=linux
adam@0 2282 need_lib_prefix=no
adam@0 2283 need_version=no
adam@0 2284 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
adam@0 2285 soname_spec='${libname}${release}${shared_ext}$major'
adam@0 2286 shlibpath_var=LD_LIBRARY_PATH
adam@0 2287 ;;
adam@0 2288
adam@0 2289 freebsd1*)
adam@0 2290 dynamic_linker=no
adam@0 2291 ;;
adam@0 2292
adam@0 2293 freebsd* | dragonfly*)
adam@0 2294 # DragonFly does not have aout. When/if they implement a new
adam@0 2295 # versioning mechanism, adjust this.
adam@0 2296 if test -x /usr/bin/objformat; then
adam@0 2297 objformat=`/usr/bin/objformat`
adam@0 2298 else
adam@0 2299 case $host_os in
adam@0 2300 freebsd[[123]]*) objformat=aout ;;
adam@0 2301 *) objformat=elf ;;
adam@0 2302 esac
adam@0 2303 fi
adam@0 2304 version_type=freebsd-$objformat
adam@0 2305 case $version_type in
adam@0 2306 freebsd-elf*)
adam@0 2307 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
adam@0 2308 need_version=no
adam@0 2309 need_lib_prefix=no
adam@0 2310 ;;
adam@0 2311 freebsd-*)
adam@0 2312 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
adam@0 2313 need_version=yes
adam@0 2314 ;;
adam@0 2315 esac
adam@0 2316 shlibpath_var=LD_LIBRARY_PATH
adam@0 2317 case $host_os in
adam@0 2318 freebsd2*)
adam@0 2319 shlibpath_overrides_runpath=yes
adam@0 2320 ;;
adam@0 2321 freebsd3.[[01]]* | freebsdelf3.[[01]]*)
adam@0 2322 shlibpath_overrides_runpath=yes
adam@0 2323 hardcode_into_libs=yes
adam@0 2324 ;;
adam@0 2325 freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
adam@0 2326 freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
adam@0 2327 shlibpath_overrides_runpath=no
adam@0 2328 hardcode_into_libs=yes
adam@0 2329 ;;
adam@0 2330 *) # from 4.6 on, and DragonFly
adam@0 2331 shlibpath_overrides_runpath=yes
adam@0 2332 hardcode_into_libs=yes
adam@0 2333 ;;
adam@0 2334 esac
adam@0 2335 ;;
adam@0 2336
adam@0 2337 gnu*)
adam@0 2338 version_type=linux
adam@0 2339 need_lib_prefix=no
adam@0 2340 need_version=no
adam@0 2341 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
adam@0 2342 soname_spec='${libname}${release}${shared_ext}$major'
adam@0 2343 shlibpath_var=LD_LIBRARY_PATH
adam@0 2344 hardcode_into_libs=yes
adam@0 2345 ;;
adam@0 2346
adam@0 2347 hpux9* | hpux10* | hpux11*)
adam@0 2348 # Give a soname corresponding to the major version so that dld.sl refuses to
adam@0 2349 # link against other versions.
adam@0 2350 version_type=sunos
adam@0 2351 need_lib_prefix=no
adam@0 2352 need_version=no
adam@0 2353 case $host_cpu in
adam@0 2354 ia64*)
adam@0 2355 shrext_cmds='.so'
adam@0 2356 hardcode_into_libs=yes
adam@0 2357 dynamic_linker="$host_os dld.so"
adam@0 2358 shlibpath_var=LD_LIBRARY_PATH
adam@0 2359 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
adam@0 2360 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
adam@0 2361 soname_spec='${libname}${release}${shared_ext}$major'
adam@0 2362 if test "X$HPUX_IA64_MODE" = X32; then
adam@0 2363 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
adam@0 2364 else
adam@0 2365 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
adam@0 2366 fi
adam@0 2367 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
adam@0 2368 ;;
adam@0 2369 hppa*64*)
adam@0 2370 shrext_cmds='.sl'
adam@0 2371 hardcode_into_libs=yes
adam@0 2372 dynamic_linker="$host_os dld.sl"
adam@0 2373 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
adam@0 2374 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
adam@0 2375 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
adam@0 2376 soname_spec='${libname}${release}${shared_ext}$major'
adam@0 2377 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
adam@0 2378 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
adam@0 2379 ;;
adam@0 2380 *)
adam@0 2381 shrext_cmds='.sl'
adam@0 2382 dynamic_linker="$host_os dld.sl"
adam@0 2383 shlibpath_var=SHLIB_PATH
adam@0 2384 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
adam@0 2385 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
adam@0 2386 soname_spec='${libname}${release}${shared_ext}$major'
adam@0 2387 ;;
adam@0 2388 esac
adam@0 2389 # HP-UX runs *really* slowly unless shared libraries are mode 555.
adam@0 2390 postinstall_cmds='chmod 555 $lib'
adam@0 2391 ;;
adam@0 2392
adam@0 2393 interix[[3-9]]*)
adam@0 2394 version_type=linux
adam@0 2395 need_lib_prefix=no
adam@0 2396 need_version=no
adam@0 2397 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
adam@0 2398 soname_spec='${libname}${release}${shared_ext}$major'
adam@0 2399 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
adam@0 2400 shlibpath_var=LD_LIBRARY_PATH
adam@0 2401 shlibpath_overrides_runpath=no
adam@0 2402 hardcode_into_libs=yes
adam@0 2403 ;;
adam@0 2404
adam@0 2405 irix5* | irix6* | nonstopux*)
adam@0 2406 case $host_os in
adam@0 2407 nonstopux*) version_type=nonstopux ;;
adam@0 2408 *)
adam@0 2409 if test "$lt_cv_prog_gnu_ld" = yes; then
adam@0 2410 version_type=linux
adam@0 2411 else
adam@0 2412 version_type=irix
adam@0 2413 fi ;;
adam@0 2414 esac
adam@0 2415 need_lib_prefix=no
adam@0 2416 need_version=no
adam@0 2417 soname_spec='${libname}${release}${shared_ext}$major'
adam@0 2418 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
adam@0 2419 case $host_os in
adam@0 2420 irix5* | nonstopux*)
adam@0 2421 libsuff= shlibsuff=
adam@0 2422 ;;
adam@0 2423 *)
adam@0 2424 case $LD in # libtool.m4 will add one of these switches to LD
adam@0 2425 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
adam@0 2426 libsuff= shlibsuff= libmagic=32-bit;;
adam@0 2427 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
adam@0 2428 libsuff=32 shlibsuff=N32 libmagic=N32;;
adam@0 2429 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
adam@0 2430 libsuff=64 shlibsuff=64 libmagic=64-bit;;
adam@0 2431 *) libsuff= shlibsuff= libmagic=never-match;;
adam@0 2432 esac
adam@0 2433 ;;
adam@0 2434 esac
adam@0 2435 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
adam@0 2436 shlibpath_overrides_runpath=no
adam@0 2437 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
adam@0 2438 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
adam@0 2439 hardcode_into_libs=yes
adam@0 2440 ;;
adam@0 2441
adam@0 2442 # No shared lib support for Linux oldld, aout, or coff.
adam@0 2443 linux*oldld* | linux*aout* | linux*coff*)
adam@0 2444 dynamic_linker=no
adam@0 2445 ;;
adam@0 2446
adam@0 2447 # This must be Linux ELF.
adam@0 2448 linux* | k*bsd*-gnu | kopensolaris*-gnu)
adam@0 2449 version_type=linux
adam@0 2450 need_lib_prefix=no
adam@0 2451 need_version=no
adam@0 2452 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
adam@0 2453 soname_spec='${libname}${release}${shared_ext}$major'
adam@0 2454 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
adam@0 2455 shlibpath_var=LD_LIBRARY_PATH
adam@0 2456 shlibpath_overrides_runpath=no
adam@0 2457 # Some binutils ld are patched to set DT_RUNPATH
adam@0 2458 save_LDFLAGS=$LDFLAGS
adam@0 2459 save_libdir=$libdir
adam@0 2460 eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
adam@0 2461 LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
adam@0 2462 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
adam@0 2463 [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null],
adam@0 2464 [shlibpath_overrides_runpath=yes])])
adam@0 2465 LDFLAGS=$save_LDFLAGS
adam@0 2466 libdir=$save_libdir
adam@0 2467
adam@0 2468 # This implies no fast_install, which is unacceptable.
adam@0 2469 # Some rework will be needed to allow for fast_install
adam@0 2470 # before this can be enabled.
adam@0 2471 hardcode_into_libs=yes
adam@0 2472
adam@0 2473 # Append ld.so.conf contents to the search path
adam@0 2474 if test -f /etc/ld.so.conf; then
adam@0 2475 lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '`
adam@0 2476 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
adam@0 2477 fi
adam@0 2478
adam@0 2479 # We used to test for /lib/ld.so.1 and disable shared libraries on
adam@0 2480 # powerpc, because MkLinux only supported shared libraries with the
adam@0 2481 # GNU dynamic linker. Since this was broken with cross compilers,
adam@0 2482 # most powerpc-linux boxes support dynamic linking these days and
adam@0 2483 # people can always --disable-shared, the test was removed, and we
adam@0 2484 # assume the GNU/Linux dynamic linker is in use.
adam@0 2485 dynamic_linker='GNU/Linux ld.so'
adam@0 2486 ;;
adam@0 2487
adam@0 2488 netbsdelf*-gnu)
adam@0 2489 version_type=linux
adam@0 2490 need_lib_prefix=no
adam@0 2491 need_version=no
adam@0 2492 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
adam@0 2493 soname_spec='${libname}${release}${shared_ext}$major'
adam@0 2494 shlibpath_var=LD_LIBRARY_PATH
adam@0 2495 shlibpath_overrides_runpath=no
adam@0 2496 hardcode_into_libs=yes
adam@0 2497 dynamic_linker='NetBSD ld.elf_so'
adam@0 2498 ;;
adam@0 2499
adam@0 2500 netbsd*)
adam@0 2501 version_type=sunos
adam@0 2502 need_lib_prefix=no
adam@0 2503 need_version=no
adam@0 2504 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
adam@0 2505 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
adam@0 2506 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
adam@0 2507 dynamic_linker='NetBSD (a.out) ld.so'
adam@0 2508 else
adam@0 2509 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
adam@0 2510 soname_spec='${libname}${release}${shared_ext}$major'
adam@0 2511 dynamic_linker='NetBSD ld.elf_so'
adam@0 2512 fi
adam@0 2513 shlibpath_var=LD_LIBRARY_PATH
adam@0 2514 shlibpath_overrides_runpath=yes
adam@0 2515 hardcode_into_libs=yes
adam@0 2516 ;;
adam@0 2517
adam@0 2518 newsos6)
adam@0 2519 version_type=linux
adam@0 2520 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
adam@0 2521 shlibpath_var=LD_LIBRARY_PATH
adam@0 2522 shlibpath_overrides_runpath=yes
adam@0 2523 ;;
adam@0 2524
adam@0 2525 *nto* | *qnx*)
adam@0 2526 version_type=qnx
adam@0 2527 need_lib_prefix=no
adam@0 2528 need_version=no
adam@0 2529 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
adam@0 2530 soname_spec='${libname}${release}${shared_ext}$major'
adam@0 2531 shlibpath_var=LD_LIBRARY_PATH
adam@0 2532 shlibpath_overrides_runpath=no
adam@0 2533 hardcode_into_libs=yes
adam@0 2534 dynamic_linker='ldqnx.so'
adam@0 2535 ;;
adam@0 2536
adam@0 2537 openbsd*)
adam@0 2538 version_type=sunos
adam@0 2539 sys_lib_dlsearch_path_spec="/usr/lib"
adam@0 2540 need_lib_prefix=no
adam@0 2541 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
adam@0 2542 case $host_os in
adam@0 2543 openbsd3.3 | openbsd3.3.*) need_version=yes ;;
adam@0 2544 *) need_version=no ;;
adam@0 2545 esac
adam@0 2546 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
adam@0 2547 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
adam@0 2548 shlibpath_var=LD_LIBRARY_PATH
adam@0 2549 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
adam@0 2550 case $host_os in
adam@0 2551 openbsd2.[[89]] | openbsd2.[[89]].*)
adam@0 2552 shlibpath_overrides_runpath=no
adam@0 2553 ;;
adam@0 2554 *)
adam@0 2555 shlibpath_overrides_runpath=yes
adam@0 2556 ;;
adam@0 2557 esac
adam@0 2558 else
adam@0 2559 shlibpath_overrides_runpath=yes
adam@0 2560 fi
adam@0 2561 ;;
adam@0 2562
adam@0 2563 os2*)
adam@0 2564 libname_spec='$name'
adam@0 2565 shrext_cmds=".dll"
adam@0 2566 need_lib_prefix=no
adam@0 2567 library_names_spec='$libname${shared_ext} $libname.a'
adam@0 2568 dynamic_linker='OS/2 ld.exe'
adam@0 2569 shlibpath_var=LIBPATH
adam@0 2570 ;;
adam@0 2571
adam@0 2572 osf3* | osf4* | osf5*)
adam@0 2573 version_type=osf
adam@0 2574 need_lib_prefix=no
adam@0 2575 need_version=no
adam@0 2576 soname_spec='${libname}${release}${shared_ext}$major'
adam@0 2577 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
adam@0 2578 shlibpath_var=LD_LIBRARY_PATH
adam@0 2579 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
adam@0 2580 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
adam@0 2581 ;;
adam@0 2582
adam@0 2583 rdos*)
adam@0 2584 dynamic_linker=no
adam@0 2585 ;;
adam@0 2586
adam@0 2587 solaris*)
adam@0 2588 version_type=linux
adam@0 2589 need_lib_prefix=no
adam@0 2590 need_version=no
adam@0 2591 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
adam@0 2592 soname_spec='${libname}${release}${shared_ext}$major'
adam@0 2593 shlibpath_var=LD_LIBRARY_PATH
adam@0 2594 shlibpath_overrides_runpath=yes
adam@0 2595 hardcode_into_libs=yes
adam@0 2596 # ldd complains unless libraries are executable
adam@0 2597 postinstall_cmds='chmod +x $lib'
adam@0 2598 ;;
adam@0 2599
adam@0 2600 sunos4*)
adam@0 2601 version_type=sunos
adam@0 2602 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
adam@0 2603 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
adam@0 2604 shlibpath_var=LD_LIBRARY_PATH
adam@0 2605 shlibpath_overrides_runpath=yes
adam@0 2606 if test "$with_gnu_ld" = yes; then
adam@0 2607 need_lib_prefix=no
adam@0 2608 fi
adam@0 2609 need_version=yes
adam@0 2610 ;;
adam@0 2611
adam@0 2612 sysv4 | sysv4.3*)
adam@0 2613 version_type=linux
adam@0 2614 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
adam@0 2615 soname_spec='${libname}${release}${shared_ext}$major'
adam@0 2616 shlibpath_var=LD_LIBRARY_PATH
adam@0 2617 case $host_vendor in
adam@0 2618 sni)
adam@0 2619 shlibpath_overrides_runpath=no
adam@0 2620 need_lib_prefix=no
adam@0 2621 runpath_var=LD_RUN_PATH
adam@0 2622 ;;
adam@0 2623 siemens)
adam@0 2624 need_lib_prefix=no
adam@0 2625 ;;
adam@0 2626 motorola)
adam@0 2627 need_lib_prefix=no
adam@0 2628 need_version=no
adam@0 2629 shlibpath_overrides_runpath=no
adam@0 2630 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
adam@0 2631 ;;
adam@0 2632 esac
adam@0 2633 ;;
adam@0 2634
adam@0 2635 sysv4*MP*)
adam@0 2636 if test -d /usr/nec ;then
adam@0 2637 version_type=linux
adam@0 2638 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
adam@0 2639 soname_spec='$libname${shared_ext}.$major'
adam@0 2640 shlibpath_var=LD_LIBRARY_PATH
adam@0 2641 fi
adam@0 2642 ;;
adam@0 2643
adam@0 2644 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
adam@0 2645 version_type=freebsd-elf
adam@0 2646 need_lib_prefix=no
adam@0 2647 need_version=no
adam@0 2648 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
adam@0 2649 soname_spec='${libname}${release}${shared_ext}$major'
adam@0 2650 shlibpath_var=LD_LIBRARY_PATH
adam@0 2651 shlibpath_overrides_runpath=yes
adam@0 2652 hardcode_into_libs=yes
adam@0 2653 if test "$with_gnu_ld" = yes; then
adam@0 2654 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
adam@0 2655 else
adam@0 2656 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
adam@0 2657 case $host_os in
adam@0 2658 sco3.2v5*)
adam@0 2659 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
adam@0 2660 ;;
adam@0 2661 esac
adam@0 2662 fi
adam@0 2663 sys_lib_dlsearch_path_spec='/usr/lib'
adam@0 2664 ;;
adam@0 2665
adam@0 2666 tpf*)
adam@0 2667 # TPF is a cross-target only. Preferred cross-host = GNU/Linux.
adam@0 2668 version_type=linux
adam@0 2669 need_lib_prefix=no
adam@0 2670 need_version=no
adam@0 2671 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
adam@0 2672 shlibpath_var=LD_LIBRARY_PATH
adam@0 2673 shlibpath_overrides_runpath=no
adam@0 2674 hardcode_into_libs=yes
adam@0 2675 ;;
adam@0 2676
adam@0 2677 uts4*)
adam@0 2678 version_type=linux
adam@0 2679 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
adam@0 2680 soname_spec='${libname}${release}${shared_ext}$major'
adam@0 2681 shlibpath_var=LD_LIBRARY_PATH
adam@0 2682 ;;
adam@0 2683
adam@0 2684 *)
adam@0 2685 dynamic_linker=no
adam@0 2686 ;;
adam@0 2687 esac
adam@0 2688 AC_MSG_RESULT([$dynamic_linker])
adam@0 2689 test "$dynamic_linker" = no && can_build_shared=no
adam@0 2690
adam@0 2691 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
adam@0 2692 if test "$GCC" = yes; then
adam@0 2693 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
adam@0 2694 fi
adam@0 2695
adam@0 2696 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
adam@0 2697 sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
adam@0 2698 fi
adam@0 2699 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
adam@0 2700 sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
adam@0 2701 fi
adam@0 2702
adam@0 2703 _LT_DECL([], [variables_saved_for_relink], [1],
adam@0 2704 [Variables whose values should be saved in libtool wrapper scripts and
adam@0 2705 restored at link time])
adam@0 2706 _LT_DECL([], [need_lib_prefix], [0],
adam@0 2707 [Do we need the "lib" prefix for modules?])
adam@0 2708 _LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
adam@0 2709 _LT_DECL([], [version_type], [0], [Library versioning type])
adam@0 2710 _LT_DECL([], [runpath_var], [0], [Shared library runtime path variable])
adam@0 2711 _LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
adam@0 2712 _LT_DECL([], [shlibpath_overrides_runpath], [0],
adam@0 2713 [Is shlibpath searched before the hard-coded library search path?])
adam@0 2714 _LT_DECL([], [libname_spec], [1], [Format of library name prefix])
adam@0 2715 _LT_DECL([], [library_names_spec], [1],
adam@0 2716 [[List of archive names. First name is the real one, the rest are links.
adam@0 2717 The last name is the one that the linker finds with -lNAME]])
adam@0 2718 _LT_DECL([], [soname_spec], [1],
adam@0 2719 [[The coded name of the library, if different from the real name]])
adam@0 2720 _LT_DECL([], [postinstall_cmds], [2],
adam@0 2721 [Command to use after installation of a shared archive])
adam@0 2722 _LT_DECL([], [postuninstall_cmds], [2],
adam@0 2723 [Command to use after uninstallation of a shared archive])
adam@0 2724 _LT_DECL([], [finish_cmds], [2],
adam@0 2725 [Commands used to finish a libtool library installation in a directory])
adam@0 2726 _LT_DECL([], [finish_eval], [1],
adam@0 2727 [[As "finish_cmds", except a single script fragment to be evaled but
adam@0 2728 not shown]])
adam@0 2729 _LT_DECL([], [hardcode_into_libs], [0],
adam@0 2730 [Whether we should hardcode library paths into libraries])
adam@0 2731 _LT_DECL([], [sys_lib_search_path_spec], [2],
adam@0 2732 [Compile-time system search path for libraries])
adam@0 2733 _LT_DECL([], [sys_lib_dlsearch_path_spec], [2],
adam@0 2734 [Run-time system search path for libraries])
adam@0 2735 ])# _LT_SYS_DYNAMIC_LINKER
adam@0 2736
adam@0 2737
adam@0 2738 # _LT_PATH_TOOL_PREFIX(TOOL)
adam@0 2739 # --------------------------
adam@0 2740 # find a file program which can recognize shared library
adam@0 2741 AC_DEFUN([_LT_PATH_TOOL_PREFIX],
adam@0 2742 [m4_require([_LT_DECL_EGREP])dnl
adam@0 2743 AC_MSG_CHECKING([for $1])
adam@0 2744 AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
adam@0 2745 [case $MAGIC_CMD in
adam@0 2746 [[\\/*] | ?:[\\/]*])
adam@0 2747 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
adam@0 2748 ;;
adam@0 2749 *)
adam@0 2750 lt_save_MAGIC_CMD="$MAGIC_CMD"
adam@0 2751 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
adam@0 2752 dnl $ac_dummy forces splitting on constant user-supplied paths.
adam@0 2753 dnl POSIX.2 word splitting is done only on the output of word expansions,
adam@0 2754 dnl not every word. This closes a longstanding sh security hole.
adam@0 2755 ac_dummy="m4_if([$2], , $PATH, [$2])"
adam@0 2756 for ac_dir in $ac_dummy; do
adam@0 2757 IFS="$lt_save_ifs"
adam@0 2758 test -z "$ac_dir" && ac_dir=.
adam@0 2759 if test -f $ac_dir/$1; then
adam@0 2760 lt_cv_path_MAGIC_CMD="$ac_dir/$1"
adam@0 2761 if test -n "$file_magic_test_file"; then
adam@0 2762 case $deplibs_check_method in
adam@0 2763 "file_magic "*)
adam@0 2764 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
adam@0 2765 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
adam@0 2766 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
adam@0 2767 $EGREP "$file_magic_regex" > /dev/null; then
adam@0 2768 :
adam@0 2769 else
adam@0 2770 cat <<_LT_EOF 1>&2
adam@0 2771
adam@0 2772 *** Warning: the command libtool uses to detect shared libraries,
adam@0 2773 *** $file_magic_cmd, produces output that libtool cannot recognize.
adam@0 2774 *** The result is that libtool may fail to recognize shared libraries
adam@0 2775 *** as such. This will affect the creation of libtool libraries that
adam@0 2776 *** depend on shared libraries, but programs linked with such libtool
adam@0 2777 *** libraries will work regardless of this problem. Nevertheless, you
adam@0 2778 *** may want to report the problem to your system manager and/or to
adam@0 2779 *** bug-libtool@gnu.org
adam@0 2780
adam@0 2781 _LT_EOF
adam@0 2782 fi ;;
adam@0 2783 esac
adam@0 2784 fi
adam@0 2785 break
adam@0 2786 fi
adam@0 2787 done
adam@0 2788 IFS="$lt_save_ifs"
adam@0 2789 MAGIC_CMD="$lt_save_MAGIC_CMD"
adam@0 2790 ;;
adam@0 2791 esac])
adam@0 2792 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
adam@0 2793 if test -n "$MAGIC_CMD"; then
adam@0 2794 AC_MSG_RESULT($MAGIC_CMD)
adam@0 2795 else
adam@0 2796 AC_MSG_RESULT(no)
adam@0 2797 fi
adam@0 2798 _LT_DECL([], [MAGIC_CMD], [0],
adam@0 2799 [Used to examine libraries when file_magic_cmd begins with "file"])dnl
adam@0 2800 ])# _LT_PATH_TOOL_PREFIX
adam@0 2801
adam@0 2802 # Old name:
adam@0 2803 AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
adam@0 2804 dnl aclocal-1.4 backwards compatibility:
adam@0 2805 dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
adam@0 2806
adam@0 2807
adam@0 2808 # _LT_PATH_MAGIC
adam@0 2809 # --------------
adam@0 2810 # find a file program which can recognize a shared library
adam@0 2811 m4_defun([_LT_PATH_MAGIC],
adam@0 2812 [_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
adam@0 2813 if test -z "$lt_cv_path_MAGIC_CMD"; then
adam@0 2814 if test -n "$ac_tool_prefix"; then
adam@0 2815 _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
adam@0 2816 else
adam@0 2817 MAGIC_CMD=:
adam@0 2818 fi
adam@0 2819 fi
adam@0 2820 ])# _LT_PATH_MAGIC
adam@0 2821
adam@0 2822
adam@0 2823 # LT_PATH_LD
adam@0 2824 # ----------
adam@0 2825 # find the pathname to the GNU or non-GNU linker
adam@0 2826 AC_DEFUN([LT_PATH_LD],
adam@0 2827 [AC_REQUIRE([AC_PROG_CC])dnl
adam@0 2828 AC_REQUIRE([AC_CANONICAL_HOST])dnl
adam@0 2829 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
adam@0 2830 m4_require([_LT_DECL_SED])dnl
adam@0 2831 m4_require([_LT_DECL_EGREP])dnl
adam@0 2832
adam@0 2833 AC_ARG_WITH([gnu-ld],
adam@0 2834 [AS_HELP_STRING([--with-gnu-ld],
adam@0 2835 [assume the C compiler uses GNU ld @<:@default=no@:>@])],
adam@0 2836 [test "$withval" = no || with_gnu_ld=yes],
adam@0 2837 [with_gnu_ld=no])dnl
adam@0 2838
adam@0 2839 ac_prog=ld
adam@0 2840 if test "$GCC" = yes; then
adam@0 2841 # Check if gcc -print-prog-name=ld gives a path.
adam@0 2842 AC_MSG_CHECKING([for ld used by $CC])
adam@0 2843 case $host in
adam@0 2844 *-*-mingw*)
adam@0 2845 # gcc leaves a trailing carriage return which upsets mingw
adam@0 2846 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
adam@0 2847 *)
adam@0 2848 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
adam@0 2849 esac
adam@0 2850 case $ac_prog in
adam@0 2851 # Accept absolute paths.
adam@0 2852 [[\\/]]* | ?:[[\\/]]*)
adam@0 2853 re_direlt='/[[^/]][[^/]]*/\.\./'
adam@0 2854 # Canonicalize the pathname of ld
adam@0 2855 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
adam@0 2856 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
adam@0 2857 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
adam@0 2858 done
adam@0 2859 test -z "$LD" && LD="$ac_prog"
adam@0 2860 ;;
adam@0 2861 "")
adam@0 2862 # If it fails, then pretend we aren't using GCC.
adam@0 2863 ac_prog=ld
adam@0 2864 ;;
adam@0 2865 *)
adam@0 2866 # If it is relative, then search for the first ld in PATH.
adam@0 2867 with_gnu_ld=unknown
adam@0 2868 ;;
adam@0 2869 esac
adam@0 2870 elif test "$with_gnu_ld" = yes; then
adam@0 2871 AC_MSG_CHECKING([for GNU ld])
adam@0 2872 else
adam@0 2873 AC_MSG_CHECKING([for non-GNU ld])
adam@0 2874 fi
adam@0 2875 AC_CACHE_VAL(lt_cv_path_LD,
adam@0 2876 [if test -z "$LD"; then
adam@0 2877 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
adam@0 2878 for ac_dir in $PATH; do
adam@0 2879 IFS="$lt_save_ifs"
adam@0 2880 test -z "$ac_dir" && ac_dir=.
adam@0 2881 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
adam@0 2882 lt_cv_path_LD="$ac_dir/$ac_prog"
adam@0 2883 # Check to see if the program is GNU ld. I'd rather use --version,
adam@0 2884 # but apparently some variants of GNU ld only accept -v.
adam@0 2885 # Break only if it was the GNU/non-GNU ld that we prefer.
adam@0 2886 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
adam@0 2887 *GNU* | *'with BFD'*)
adam@0 2888 test "$with_gnu_ld" != no && break
adam@0 2889 ;;
adam@0 2890 *)
adam@0 2891 test "$with_gnu_ld" != yes && break
adam@0 2892 ;;
adam@0 2893 esac
adam@0 2894 fi
adam@0 2895 done
adam@0 2896 IFS="$lt_save_ifs"
adam@0 2897 else
adam@0 2898 lt_cv_path_LD="$LD" # Let the user override the test with a path.
adam@0 2899 fi])
adam@0 2900 LD="$lt_cv_path_LD"
adam@0 2901 if test -n "$LD"; then
adam@0 2902 AC_MSG_RESULT($LD)
adam@0 2903 else
adam@0 2904 AC_MSG_RESULT(no)
adam@0 2905 fi
adam@0 2906 test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
adam@0 2907 _LT_PATH_LD_GNU
adam@0 2908 AC_SUBST([LD])
adam@0 2909
adam@0 2910 _LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
adam@0 2911 ])# LT_PATH_LD
adam@0 2912
adam@0 2913 # Old names:
adam@0 2914 AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
adam@0 2915 AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
adam@0 2916 dnl aclocal-1.4 backwards compatibility:
adam@0 2917 dnl AC_DEFUN([AM_PROG_LD], [])
adam@0 2918 dnl AC_DEFUN([AC_PROG_LD], [])
adam@0 2919
adam@0 2920
adam@0 2921 # _LT_PATH_LD_GNU
adam@0 2922 #- --------------
adam@0 2923 m4_defun([_LT_PATH_LD_GNU],
adam@0 2924 [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
adam@0 2925 [# I'd rather use --version here, but apparently some GNU lds only accept -v.
adam@0 2926 case `$LD -v 2>&1 </dev/null` in
adam@0 2927 *GNU* | *'with BFD'*)
adam@0 2928 lt_cv_prog_gnu_ld=yes
adam@0 2929 ;;
adam@0 2930 *)
adam@0 2931 lt_cv_prog_gnu_ld=no
adam@0 2932 ;;
adam@0 2933 esac])
adam@0 2934 with_gnu_ld=$lt_cv_prog_gnu_ld
adam@0 2935 ])# _LT_PATH_LD_GNU
adam@0 2936
adam@0 2937
adam@0 2938 # _LT_CMD_RELOAD
adam@0 2939 # --------------
adam@0 2940 # find reload flag for linker
adam@0 2941 # -- PORTME Some linkers may need a different reload flag.
adam@0 2942 m4_defun([_LT_CMD_RELOAD],
adam@0 2943 [AC_CACHE_CHECK([for $LD option to reload object files],
adam@0 2944 lt_cv_ld_reload_flag,
adam@0 2945 [lt_cv_ld_reload_flag='-r'])
adam@0 2946 reload_flag=$lt_cv_ld_reload_flag
adam@0 2947 case $reload_flag in
adam@0 2948 "" | " "*) ;;
adam@0 2949 *) reload_flag=" $reload_flag" ;;
adam@0 2950 esac
adam@0 2951 reload_cmds='$LD$reload_flag -o $output$reload_objs'
adam@0 2952 case $host_os in
adam@0 2953 darwin*)
adam@0 2954 if test "$GCC" = yes; then
adam@0 2955 reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
adam@0 2956 else
adam@0 2957 reload_cmds='$LD$reload_flag -o $output$reload_objs'
adam@0 2958 fi
adam@0 2959 ;;
adam@0 2960 esac
adam@0 2961 _LT_DECL([], [reload_flag], [1], [How to create reloadable object files])dnl
adam@0 2962 _LT_DECL([], [reload_cmds], [2])dnl
adam@0 2963 ])# _LT_CMD_RELOAD
adam@0 2964
adam@0 2965
adam@0 2966 # _LT_CHECK_MAGIC_METHOD
adam@0 2967 # ----------------------
adam@0 2968 # how to check for library dependencies
adam@0 2969 # -- PORTME fill in with the dynamic library characteristics
adam@0 2970 m4_defun([_LT_CHECK_MAGIC_METHOD],
adam@0 2971 [m4_require([_LT_DECL_EGREP])
adam@0 2972 m4_require([_LT_DECL_OBJDUMP])
adam@0 2973 AC_CACHE_CHECK([how to recognize dependent libraries],
adam@0 2974 lt_cv_deplibs_check_method,
adam@0 2975 [lt_cv_file_magic_cmd='$MAGIC_CMD'
adam@0 2976 lt_cv_file_magic_test_file=
adam@0 2977 lt_cv_deplibs_check_method='unknown'
adam@0 2978 # Need to set the preceding variable on all platforms that support
adam@0 2979 # interlibrary dependencies.
adam@0 2980 # 'none' -- dependencies not supported.
adam@0 2981 # `unknown' -- same as none, but documents that we really don't know.
adam@0 2982 # 'pass_all' -- all dependencies passed with no checks.
adam@0 2983 # 'test_compile' -- check by making test program.
adam@0 2984 # 'file_magic [[regex]]' -- check by looking for files in library path
adam@0 2985 # which responds to the $file_magic_cmd with a given extended regex.
adam@0 2986 # If you have `file' or equivalent on your system and you're not sure
adam@0 2987 # whether `pass_all' will *always* work, you probably want this one.
adam@0 2988
adam@0 2989 case $host_os in
adam@0 2990 aix[[4-9]]*)
adam@0 2991 lt_cv_deplibs_check_method=pass_all
adam@0 2992 ;;
adam@0 2993
adam@0 2994 beos*)
adam@0 2995 lt_cv_deplibs_check_method=pass_all
adam@0 2996 ;;
adam@0 2997
adam@0 2998 bsdi[[45]]*)
adam@0 2999 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
adam@0 3000 lt_cv_file_magic_cmd='/usr/bin/file -L'
adam@0 3001 lt_cv_file_magic_test_file=/shlib/libc.so
adam@0 3002 ;;
adam@0 3003
adam@0 3004 cygwin*)
adam@0 3005 # func_win32_libid is a shell function defined in ltmain.sh
adam@0 3006 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
adam@0 3007 lt_cv_file_magic_cmd='func_win32_libid'
adam@0 3008 ;;
adam@0 3009
adam@0 3010 mingw* | pw32*)
adam@0 3011 # Base MSYS/MinGW do not provide the 'file' command needed by
adam@0 3012 # func_win32_libid shell function, so use a weaker test based on 'objdump',
adam@0 3013 # unless we find 'file', for example because we are cross-compiling.
adam@0 3014 if ( file / ) >/dev/null 2>&1; then
adam@0 3015 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
adam@0 3016 lt_cv_file_magic_cmd='func_win32_libid'
adam@0 3017 else
adam@0 3018 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
adam@0 3019 lt_cv_file_magic_cmd='$OBJDUMP -f'
adam@0 3020 fi
adam@0 3021 ;;
adam@0 3022
adam@0 3023 cegcc)
adam@0 3024 # use the weaker test based on 'objdump'. See mingw*.
adam@0 3025 lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
adam@0 3026 lt_cv_file_magic_cmd='$OBJDUMP -f'
adam@0 3027 ;;
adam@0 3028
adam@0 3029 darwin* | rhapsody*)
adam@0 3030 lt_cv_deplibs_check_method=pass_all
adam@0 3031 ;;
adam@0 3032
adam@0 3033 freebsd* | dragonfly*)
adam@0 3034 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
adam@0 3035 case $host_cpu in
adam@0 3036 i*86 )
adam@0 3037 # Not sure whether the presence of OpenBSD here was a mistake.
adam@0 3038 # Let's accept both of them until this is cleared up.
adam@0 3039 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
adam@0 3040 lt_cv_file_magic_cmd=/usr/bin/file
adam@0 3041 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
adam@0 3042 ;;
adam@0 3043 esac
adam@0 3044 else
adam@0 3045 lt_cv_deplibs_check_method=pass_all
adam@0 3046 fi
adam@0 3047 ;;
adam@0 3048
adam@0 3049 gnu*)
adam@0 3050 lt_cv_deplibs_check_method=pass_all
adam@0 3051 ;;
adam@0 3052
adam@0 3053 hpux10.20* | hpux11*)
adam@0 3054 lt_cv_file_magic_cmd=/usr/bin/file
adam@0 3055 case $host_cpu in
adam@0 3056 ia64*)
adam@0 3057 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
adam@0 3058 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
adam@0 3059 ;;
adam@0 3060 hppa*64*)
adam@0 3061 [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]']
adam@0 3062 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
adam@0 3063 ;;
adam@0 3064 *)
adam@0 3065 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
adam@0 3066 lt_cv_file_magic_test_file=/usr/lib/libc.sl
adam@0 3067 ;;
adam@0 3068 esac
adam@0 3069 ;;
adam@0 3070
adam@0 3071 interix[[3-9]]*)
adam@0 3072 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
adam@0 3073 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
adam@0 3074 ;;
adam@0 3075
adam@0 3076 irix5* | irix6* | nonstopux*)
adam@0 3077 case $LD in
adam@0 3078 *-32|*"-32 ") libmagic=32-bit;;
adam@0 3079 *-n32|*"-n32 ") libmagic=N32;;
adam@0 3080 *-64|*"-64 ") libmagic=64-bit;;
adam@0 3081 *) libmagic=never-match;;
adam@0 3082 esac
adam@0 3083 lt_cv_deplibs_check_method=pass_all
adam@0 3084 ;;
adam@0 3085
adam@0 3086 # This must be Linux ELF.
adam@0 3087 linux* | k*bsd*-gnu | kopensolaris*-gnu)
adam@0 3088 lt_cv_deplibs_check_method=pass_all
adam@0 3089 ;;
adam@0 3090
adam@0 3091 netbsd* | netbsdelf*-gnu)
adam@0 3092 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
adam@0 3093 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
adam@0 3094 else
adam@0 3095 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
adam@0 3096 fi
adam@0 3097 ;;
adam@0 3098
adam@0 3099 newos6*)
adam@0 3100 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
adam@0 3101 lt_cv_file_magic_cmd=/usr/bin/file
adam@0 3102 lt_cv_file_magic_test_file=/usr/lib/libnls.so
adam@0 3103 ;;
adam@0 3104
adam@0 3105 *nto* | *qnx*)
adam@0 3106 lt_cv_deplibs_check_method=pass_all
adam@0 3107 ;;
adam@0 3108
adam@0 3109 openbsd*)
adam@0 3110 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
adam@0 3111 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
adam@0 3112 else
adam@0 3113 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
adam@0 3114 fi
adam@0 3115 ;;
adam@0 3116
adam@0 3117 osf3* | osf4* | osf5*)
adam@0 3118 lt_cv_deplibs_check_method=pass_all
adam@0 3119 ;;
adam@0 3120
adam@0 3121 rdos*)
adam@0 3122 lt_cv_deplibs_check_method=pass_all
adam@0 3123 ;;
adam@0 3124
adam@0 3125 solaris*)
adam@0 3126 lt_cv_deplibs_check_method=pass_all
adam@0 3127 ;;
adam@0 3128
adam@0 3129 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
adam@0 3130 lt_cv_deplibs_check_method=pass_all
adam@0 3131 ;;
adam@0 3132
adam@0 3133 sysv4 | sysv4.3*)
adam@0 3134 case $host_vendor in
adam@0 3135 motorola)
adam@0 3136 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
adam@0 3137 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
adam@0 3138 ;;
adam@0 3139 ncr)
adam@0 3140 lt_cv_deplibs_check_method=pass_all
adam@0 3141 ;;
adam@0 3142 sequent)
adam@0 3143 lt_cv_file_magic_cmd='/bin/file'
adam@0 3144 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
adam@0 3145 ;;
adam@0 3146 sni)
adam@0 3147 lt_cv_file_magic_cmd='/bin/file'
adam@0 3148 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
adam@0 3149 lt_cv_file_magic_test_file=/lib/libc.so
adam@0 3150 ;;
adam@0 3151 siemens)
adam@0 3152 lt_cv_deplibs_check_method=pass_all
adam@0 3153 ;;
adam@0 3154 pc)
adam@0 3155 lt_cv_deplibs_check_method=pass_all
adam@0 3156 ;;
adam@0 3157 esac
adam@0 3158 ;;
adam@0 3159
adam@0 3160 tpf*)
adam@0 3161 lt_cv_deplibs_check_method=pass_all
adam@0 3162 ;;
adam@0 3163 esac
adam@0 3164 ])
adam@0 3165 file_magic_cmd=$lt_cv_file_magic_cmd
adam@0 3166 deplibs_check_method=$lt_cv_deplibs_check_method
adam@0 3167 test -z "$deplibs_check_method" && deplibs_check_method=unknown
adam@0 3168
adam@0 3169 _LT_DECL([], [deplibs_check_method], [1],
adam@0 3170 [Method to check whether dependent libraries are shared objects])
adam@0 3171 _LT_DECL([], [file_magic_cmd], [1],
adam@0 3172 [Command to use when deplibs_check_method == "file_magic"])
adam@0 3173 ])# _LT_CHECK_MAGIC_METHOD
adam@0 3174
adam@0 3175
adam@0 3176 # LT_PATH_NM
adam@0 3177 # ----------
adam@0 3178 # find the pathname to a BSD- or MS-compatible name lister
adam@0 3179 AC_DEFUN([LT_PATH_NM],
adam@0 3180 [AC_REQUIRE([AC_PROG_CC])dnl
adam@0 3181 AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
adam@0 3182 [if test -n "$NM"; then
adam@0 3183 # Let the user override the test.
adam@0 3184 lt_cv_path_NM="$NM"
adam@0 3185 else
adam@0 3186 lt_nm_to_check="${ac_tool_prefix}nm"
adam@0 3187 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
adam@0 3188 lt_nm_to_check="$lt_nm_to_check nm"
adam@0 3189 fi
adam@0 3190 for lt_tmp_nm in $lt_nm_to_check; do
adam@0 3191 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
adam@0 3192 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
adam@0 3193 IFS="$lt_save_ifs"
adam@0 3194 test -z "$ac_dir" && ac_dir=.
adam@0 3195 tmp_nm="$ac_dir/$lt_tmp_nm"
adam@0 3196 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
adam@0 3197 # Check to see if the nm accepts a BSD-compat flag.
adam@0 3198 # Adding the `sed 1q' prevents false positives on HP-UX, which says:
adam@0 3199 # nm: unknown option "B" ignored
adam@0 3200 # Tru64's nm complains that /dev/null is an invalid object file
adam@0 3201 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
adam@0 3202 */dev/null* | *'Invalid file or object type'*)
adam@0 3203 lt_cv_path_NM="$tmp_nm -B"
adam@0 3204 break
adam@0 3205 ;;
adam@0 3206 *)
adam@0 3207 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
adam@0 3208 */dev/null*)
adam@0 3209 lt_cv_path_NM="$tmp_nm -p"
adam@0 3210 break
adam@0 3211 ;;
adam@0 3212 *)
adam@0 3213 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
adam@0 3214 continue # so that we can try to find one that supports BSD flags
adam@0 3215 ;;
adam@0 3216 esac
adam@0 3217 ;;
adam@0 3218 esac
adam@0 3219 fi
adam@0 3220 done
adam@0 3221 IFS="$lt_save_ifs"
adam@0 3222 done
adam@0 3223 : ${lt_cv_path_NM=no}
adam@0 3224 fi])
adam@0 3225 if test "$lt_cv_path_NM" != "no"; then
adam@0 3226 NM="$lt_cv_path_NM"
adam@0 3227 else
adam@0 3228 # Didn't find any BSD compatible name lister, look for dumpbin.
adam@0 3229 AC_CHECK_TOOLS(DUMPBIN, ["dumpbin -symbols" "link -dump -symbols"], :)
adam@0 3230 AC_SUBST([DUMPBIN])
adam@0 3231 if test "$DUMPBIN" != ":"; then
adam@0 3232 NM="$DUMPBIN"
adam@0 3233 fi
adam@0 3234 fi
adam@0 3235 test -z "$NM" && NM=nm
adam@0 3236 AC_SUBST([NM])
adam@0 3237 _LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
adam@0 3238
adam@0 3239 AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
adam@0 3240 [lt_cv_nm_interface="BSD nm"
adam@0 3241 echo "int some_variable = 0;" > conftest.$ac_ext
adam@0 3242 (eval echo "\"\$as_me:__oline__: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
adam@0 3243 (eval "$ac_compile" 2>conftest.err)
adam@0 3244 cat conftest.err >&AS_MESSAGE_LOG_FD
adam@0 3245 (eval echo "\"\$as_me:__oline__: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
adam@0 3246 (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
adam@0 3247 cat conftest.err >&AS_MESSAGE_LOG_FD
adam@0 3248 (eval echo "\"\$as_me:__oline__: output\"" >&AS_MESSAGE_LOG_FD)
adam@0 3249 cat conftest.out >&AS_MESSAGE_LOG_FD
adam@0 3250 if $GREP 'External.*some_variable' conftest.out > /dev/null; then
adam@0 3251 lt_cv_nm_interface="MS dumpbin"
adam@0 3252 fi
adam@0 3253 rm -f conftest*])
adam@0 3254 ])# LT_PATH_NM
adam@0 3255
adam@0 3256 # Old names:
adam@0 3257 AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
adam@0 3258 AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
adam@0 3259 dnl aclocal-1.4 backwards compatibility:
adam@0 3260 dnl AC_DEFUN([AM_PROG_NM], [])
adam@0 3261 dnl AC_DEFUN([AC_PROG_NM], [])
adam@0 3262
adam@0 3263
adam@0 3264 # LT_LIB_M
adam@0 3265 # --------
adam@0 3266 # check for math library
adam@0 3267 AC_DEFUN([LT_LIB_M],
adam@0 3268 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
adam@0 3269 LIBM=
adam@0 3270 case $host in
adam@0 3271 *-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*)
adam@0 3272 # These system don't have libm, or don't need it
adam@0 3273 ;;
adam@0 3274 *-ncr-sysv4.3*)
adam@0 3275 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
adam@0 3276 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
adam@0 3277 ;;
adam@0 3278 *)
adam@0 3279 AC_CHECK_LIB(m, cos, LIBM="-lm")
adam@0 3280 ;;
adam@0 3281 esac
adam@0 3282 AC_SUBST([LIBM])
adam@0 3283 ])# LT_LIB_M
adam@0 3284
adam@0 3285 # Old name:
adam@0 3286 AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
adam@0 3287 dnl aclocal-1.4 backwards compatibility:
adam@0 3288 dnl AC_DEFUN([AC_CHECK_LIBM], [])
adam@0 3289
adam@0 3290
adam@0 3291 # _LT_COMPILER_NO_RTTI([TAGNAME])
adam@0 3292 # -------------------------------
adam@0 3293 m4_defun([_LT_COMPILER_NO_RTTI],
adam@0 3294 [m4_require([_LT_TAG_COMPILER])dnl
adam@0 3295
adam@0 3296 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
adam@0 3297
adam@0 3298 if test "$GCC" = yes; then
adam@0 3299 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
adam@0 3300
adam@0 3301 _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
adam@0 3302 lt_cv_prog_compiler_rtti_exceptions,
adam@0 3303 [-fno-rtti -fno-exceptions], [],
adam@0 3304 [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
adam@0 3305 fi
adam@0 3306 _LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
adam@0 3307 [Compiler flag to turn off builtin functions])
adam@0 3308 ])# _LT_COMPILER_NO_RTTI
adam@0 3309
adam@0 3310
adam@0 3311 # _LT_CMD_GLOBAL_SYMBOLS
adam@0 3312 # ----------------------
adam@0 3313 m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
adam@0 3314 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
adam@0 3315 AC_REQUIRE([AC_PROG_CC])dnl
adam@0 3316 AC_REQUIRE([LT_PATH_NM])dnl
adam@0 3317 AC_REQUIRE([LT_PATH_LD])dnl
adam@0 3318 m4_require([_LT_DECL_SED])dnl
adam@0 3319 m4_require([_LT_DECL_EGREP])dnl
adam@0 3320 m4_require([_LT_TAG_COMPILER])dnl
adam@0 3321
adam@0 3322 # Check for command to grab the raw symbol name followed by C symbol from nm.
adam@0 3323 AC_MSG_CHECKING([command to parse $NM output from $compiler object])
adam@0 3324 AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
adam@0 3325 [
adam@0 3326 # These are sane defaults that work on at least a few old systems.
adam@0 3327 # [They come from Ultrix. What could be older than Ultrix?!! ;)]
adam@0 3328
adam@0 3329 # Character class describing NM global symbol codes.
adam@0 3330 symcode='[[BCDEGRST]]'
adam@0 3331
adam@0 3332 # Regexp to match symbols that can be accessed directly from C.
adam@0 3333 sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
adam@0 3334
adam@0 3335 # Define system-specific variables.
adam@0 3336 case $host_os in
adam@0 3337 aix*)
adam@0 3338 symcode='[[BCDT]]'
adam@0 3339 ;;
adam@0 3340 cygwin* | mingw* | pw32* | cegcc*)
adam@0 3341 symcode='[[ABCDGISTW]]'
adam@0 3342 ;;
adam@0 3343 hpux*)
adam@0 3344 if test "$host_cpu" = ia64; then
adam@0 3345 symcode='[[ABCDEGRST]]'
adam@0 3346 fi
adam@0 3347 ;;
adam@0 3348 irix* | nonstopux*)
adam@0 3349 symcode='[[BCDEGRST]]'
adam@0 3350 ;;
adam@0 3351 osf*)
adam@0 3352 symcode='[[BCDEGQRST]]'
adam@0 3353 ;;
adam@0 3354 solaris*)
adam@0 3355 symcode='[[BDRT]]'
adam@0 3356 ;;
adam@0 3357 sco3.2v5*)
adam@0 3358 symcode='[[DT]]'
adam@0 3359 ;;
adam@0 3360 sysv4.2uw2*)
adam@0 3361 symcode='[[DT]]'
adam@0 3362 ;;
adam@0 3363 sysv5* | sco5v6* | unixware* | OpenUNIX*)
adam@0 3364 symcode='[[ABDT]]'
adam@0 3365 ;;
adam@0 3366 sysv4)
adam@0 3367 symcode='[[DFNSTU]]'
adam@0 3368 ;;
adam@0 3369 esac
adam@0 3370
adam@0 3371 # If we're using GNU nm, then use its standard symbol codes.
adam@0 3372 case `$NM -V 2>&1` in
adam@0 3373 *GNU* | *'with BFD'*)
adam@0 3374 symcode='[[ABCDGIRSTW]]' ;;
adam@0 3375 esac
adam@0 3376
adam@0 3377 # Transform an extracted symbol line into a proper C declaration.
adam@0 3378 # Some systems (esp. on ia64) link data and code symbols differently,
adam@0 3379 # so use this general approach.
adam@0 3380 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
adam@0 3381
adam@0 3382 # Transform an extracted symbol line into symbol name and symbol address
adam@0 3383 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'"
adam@0 3384 lt_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'"
adam@0 3385
adam@0 3386 # Handle CRLF in mingw tool chain
adam@0 3387 opt_cr=
adam@0 3388 case $build_os in
adam@0 3389 mingw*)
adam@0 3390 opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
adam@0 3391 ;;
adam@0 3392 esac
adam@0 3393
adam@0 3394 # Try without a prefix underscore, then with it.
adam@0 3395 for ac_symprfx in "" "_"; do
adam@0 3396
adam@0 3397 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
adam@0 3398 symxfrm="\\1 $ac_symprfx\\2 \\2"
adam@0 3399
adam@0 3400 # Write the raw and C identifiers.
adam@0 3401 if test "$lt_cv_nm_interface" = "MS dumpbin"; then
adam@0 3402 # Fake it for dumpbin and say T for any non-static function
adam@0 3403 # and D for any global variable.
adam@0 3404 # Also find C++ and __fastcall symbols from MSVC++,
adam@0 3405 # which start with @ or ?.
adam@0 3406 lt_cv_sys_global_symbol_pipe="$AWK ['"\
adam@0 3407 " {last_section=section; section=\$ 3};"\
adam@0 3408 " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
adam@0 3409 " \$ 0!~/External *\|/{next};"\
adam@0 3410 " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
adam@0 3411 " {if(hide[section]) next};"\
adam@0 3412 " {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
adam@0 3413 " {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
adam@0 3414 " s[1]~/^[@?]/{print s[1], s[1]; next};"\
adam@0 3415 " s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
adam@0 3416 " ' prfx=^$ac_symprfx]"
adam@0 3417 else
adam@0 3418 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
adam@0 3419 fi
adam@0 3420
adam@0 3421 # Check to see that the pipe works correctly.
adam@0 3422 pipe_works=no
adam@0 3423
adam@0 3424 rm -f conftest*
adam@0 3425 cat > conftest.$ac_ext <<_LT_EOF
adam@0 3426 #ifdef __cplusplus
adam@0 3427 extern "C" {
adam@0 3428 #endif
adam@0 3429 char nm_test_var;
adam@0 3430 void nm_test_func(void);
adam@0 3431 void nm_test_func(void){}
adam@0 3432 #ifdef __cplusplus
adam@0 3433 }
adam@0 3434 #endif
adam@0 3435 int main(){nm_test_var='a';nm_test_func();return(0);}
adam@0 3436 _LT_EOF
adam@0 3437
adam@0 3438 if AC_TRY_EVAL(ac_compile); then
adam@0 3439 # Now try to grab the symbols.
adam@0 3440 nlist=conftest.nm
adam@0 3441 if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
adam@0 3442 # Try sorting and uniquifying the output.
adam@0 3443 if sort "$nlist" | uniq > "$nlist"T; then
adam@0 3444 mv -f "$nlist"T "$nlist"
adam@0 3445 else
adam@0 3446 rm -f "$nlist"T
adam@0 3447 fi
adam@0 3448
adam@0 3449 # Make sure that we snagged all the symbols we need.
adam@0 3450 if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
adam@0 3451 if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
adam@0 3452 cat <<_LT_EOF > conftest.$ac_ext
adam@0 3453 #ifdef __cplusplus
adam@0 3454 extern "C" {
adam@0 3455 #endif
adam@0 3456
adam@0 3457 _LT_EOF
adam@0 3458 # Now generate the symbol file.
adam@0 3459 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
adam@0 3460
adam@0 3461 cat <<_LT_EOF >> conftest.$ac_ext
adam@0 3462
adam@0 3463 /* The mapping between symbol names and symbols. */
adam@0 3464 const struct {
adam@0 3465 const char *name;
adam@0 3466 void *address;
adam@0 3467 }
adam@0 3468 lt__PROGRAM__LTX_preloaded_symbols[[]] =
adam@0 3469 {
adam@0 3470 { "@PROGRAM@", (void *) 0 },
adam@0 3471 _LT_EOF
adam@0 3472 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
adam@0 3473 cat <<\_LT_EOF >> conftest.$ac_ext
adam@0 3474 {0, (void *) 0}
adam@0 3475 };
adam@0 3476
adam@0 3477 /* This works around a problem in FreeBSD linker */
adam@0 3478 #ifdef FREEBSD_WORKAROUND
adam@0 3479 static const void *lt_preloaded_setup() {
adam@0 3480 return lt__PROGRAM__LTX_preloaded_symbols;
adam@0 3481 }
adam@0 3482 #endif
adam@0 3483
adam@0 3484 #ifdef __cplusplus
adam@0 3485 }
adam@0 3486 #endif
adam@0 3487 _LT_EOF
adam@0 3488 # Now try linking the two files.
adam@0 3489 mv conftest.$ac_objext conftstm.$ac_objext
adam@0 3490 lt_save_LIBS="$LIBS"
adam@0 3491 lt_save_CFLAGS="$CFLAGS"
adam@0 3492 LIBS="conftstm.$ac_objext"
adam@0 3493 CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
adam@0 3494 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
adam@0 3495 pipe_works=yes
adam@0 3496 fi
adam@0 3497 LIBS="$lt_save_LIBS"
adam@0 3498 CFLAGS="$lt_save_CFLAGS"
adam@0 3499 else
adam@0 3500 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
adam@0 3501 fi
adam@0 3502 else
adam@0 3503 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
adam@0 3504 fi
adam@0 3505 else
adam@0 3506 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
adam@0 3507 fi
adam@0 3508 else
adam@0 3509 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
adam@0 3510 cat conftest.$ac_ext >&5
adam@0 3511 fi
adam@0 3512 rm -rf conftest* conftst*
adam@0 3513
adam@0 3514 # Do not use the global_symbol_pipe unless it works.
adam@0 3515 if test "$pipe_works" = yes; then
adam@0 3516 break
adam@0 3517 else
adam@0 3518 lt_cv_sys_global_symbol_pipe=
adam@0 3519 fi
adam@0 3520 done
adam@0 3521 ])
adam@0 3522 if test -z "$lt_cv_sys_global_symbol_pipe"; then
adam@0 3523 lt_cv_sys_global_symbol_to_cdecl=
adam@0 3524 fi
adam@0 3525 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
adam@0 3526 AC_MSG_RESULT(failed)
adam@0 3527 else
adam@0 3528 AC_MSG_RESULT(ok)
adam@0 3529 fi
adam@0 3530
adam@0 3531 _LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
adam@0 3532 [Take the output of nm and produce a listing of raw symbols and C names])
adam@0 3533 _LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
adam@0 3534 [Transform the output of nm in a proper C declaration])
adam@0 3535 _LT_DECL([global_symbol_to_c_name_address],
adam@0 3536 [lt_cv_sys_global_symbol_to_c_name_address], [1],
adam@0 3537 [Transform the output of nm in a C name address pair])
adam@0 3538 _LT_DECL([global_symbol_to_c_name_address_lib_prefix],
adam@0 3539 [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
adam@0 3540 [Transform the output of nm in a C name address pair when lib prefix is needed])
adam@0 3541 ]) # _LT_CMD_GLOBAL_SYMBOLS
adam@0 3542
adam@0 3543
adam@0 3544 # _LT_COMPILER_PIC([TAGNAME])
adam@0 3545 # ---------------------------
adam@0 3546 m4_defun([_LT_COMPILER_PIC],
adam@0 3547 [m4_require([_LT_TAG_COMPILER])dnl
adam@0 3548 _LT_TAGVAR(lt_prog_compiler_wl, $1)=
adam@0 3549 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
adam@0 3550 _LT_TAGVAR(lt_prog_compiler_static, $1)=
adam@0 3551
adam@0 3552 AC_MSG_CHECKING([for $compiler option to produce PIC])
adam@0 3553 m4_if([$1], [CXX], [
adam@0 3554 # C++ specific cases for pic, static, wl, etc.
adam@0 3555 if test "$GXX" = yes; then
adam@0 3556 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
adam@0 3557 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
adam@0 3558
adam@0 3559 case $host_os in
adam@0 3560 aix*)
adam@0 3561 # All AIX code is PIC.
adam@0 3562 if test "$host_cpu" = ia64; then
adam@0 3563 # AIX 5 now supports IA64 processor
adam@0 3564 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
adam@0 3565 fi
adam@0 3566 ;;
adam@0 3567
adam@0 3568 amigaos*)
adam@0 3569 case $host_cpu in
adam@0 3570 powerpc)
adam@0 3571 # see comment about AmigaOS4 .so support
adam@0 3572 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
adam@0 3573 ;;
adam@0 3574 m68k)
adam@0 3575 # FIXME: we need at least 68020 code to build shared libraries, but
adam@0 3576 # adding the `-m68020' flag to GCC prevents building anything better,
adam@0 3577 # like `-m68040'.
adam@0 3578 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
adam@0 3579 ;;
adam@0 3580 esac
adam@0 3581 ;;
adam@0 3582
adam@0 3583 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
adam@0 3584 # PIC is the default for these OSes.
adam@0 3585 ;;
adam@0 3586 mingw* | cygwin* | os2* | pw32* | cegcc*)
adam@0 3587 # This hack is so that the source file can tell whether it is being
adam@0 3588 # built for inclusion in a dll (and should export symbols for example).
adam@0 3589 # Although the cygwin gcc ignores -fPIC, still need this for old-style
adam@0 3590 # (--disable-auto-import) libraries
adam@0 3591 m4_if([$1], [GCJ], [],
adam@0 3592 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
adam@0 3593 ;;
adam@0 3594 darwin* | rhapsody*)
adam@0 3595 # PIC is the default on this platform
adam@0 3596 # Common symbols not allowed in MH_DYLIB files
adam@0 3597 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
adam@0 3598 ;;
adam@0 3599 *djgpp*)
adam@0 3600 # DJGPP does not support shared libraries at all
adam@0 3601 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
adam@0 3602 ;;
adam@0 3603 interix[[3-9]]*)
adam@0 3604 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
adam@0 3605 # Instead, we relocate shared libraries at runtime.
adam@0 3606 ;;
adam@0 3607 sysv4*MP*)
adam@0 3608 if test -d /usr/nec; then
adam@0 3609 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
adam@0 3610 fi
adam@0 3611 ;;
adam@0 3612 hpux*)
adam@0 3613 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
adam@0 3614 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
adam@0 3615 # sets the default TLS model and affects inlining.
adam@0 3616 case $host_cpu in
adam@0 3617 hppa*64*)
adam@0 3618 ;;
adam@0 3619 *)
adam@0 3620 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
adam@0 3621 ;;
adam@0 3622 esac
adam@0 3623 ;;
adam@0 3624 *qnx* | *nto*)
adam@0 3625 # QNX uses GNU C++, but need to define -shared option too, otherwise
adam@0 3626 # it will coredump.
adam@0 3627 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
adam@0 3628 ;;
adam@0 3629 *)
adam@0 3630 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
adam@0 3631 ;;
adam@0 3632 esac
adam@0 3633 else
adam@0 3634 case $host_os in
adam@0 3635 aix[[4-9]]*)
adam@0 3636 # All AIX code is PIC.
adam@0 3637 if test "$host_cpu" = ia64; then
adam@0 3638 # AIX 5 now supports IA64 processor
adam@0 3639 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
adam@0 3640 else
adam@0 3641 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
adam@0 3642 fi
adam@0 3643 ;;
adam@0 3644 chorus*)
adam@0 3645 case $cc_basename in
adam@0 3646 cxch68*)
adam@0 3647 # Green Hills C++ Compiler
adam@0 3648 # _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"
adam@0 3649 ;;
adam@0 3650 esac
adam@0 3651 ;;
adam@0 3652 dgux*)
adam@0 3653 case $cc_basename in
adam@0 3654 ec++*)
adam@0 3655 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
adam@0 3656 ;;
adam@0 3657 ghcx*)
adam@0 3658 # Green Hills C++ Compiler
adam@0 3659 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
adam@0 3660 ;;
adam@0 3661 *)
adam@0 3662 ;;
adam@0 3663 esac
adam@0 3664 ;;
adam@0 3665 freebsd* | dragonfly*)
adam@0 3666 # FreeBSD uses GNU C++
adam@0 3667 ;;
adam@0 3668 hpux9* | hpux10* | hpux11*)
adam@0 3669 case $cc_basename in
adam@0 3670 CC*)
adam@0 3671 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
adam@0 3672 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
adam@0 3673 if test "$host_cpu" != ia64; then
adam@0 3674 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
adam@0 3675 fi
adam@0 3676 ;;
adam@0 3677 aCC*)
adam@0 3678 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
adam@0 3679 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
adam@0 3680 case $host_cpu in
adam@0 3681 hppa*64*|ia64*)
adam@0 3682 # +Z the default
adam@0 3683 ;;
adam@0 3684 *)
adam@0 3685 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
adam@0 3686 ;;
adam@0 3687 esac
adam@0 3688 ;;
adam@0 3689 *)
adam@0 3690 ;;
adam@0 3691 esac
adam@0 3692 ;;
adam@0 3693 interix*)
adam@0 3694 # This is c89, which is MS Visual C++ (no shared libs)
adam@0 3695 # Anyone wants to do a port?
adam@0 3696 ;;
adam@0 3697 irix5* | irix6* | nonstopux*)
adam@0 3698 case $cc_basename in
adam@0 3699 CC*)
adam@0 3700 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
adam@0 3701 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
adam@0 3702 # CC pic flag -KPIC is the default.
adam@0 3703 ;;
adam@0 3704 *)
adam@0 3705 ;;
adam@0 3706 esac
adam@0 3707 ;;
adam@0 3708 linux* | k*bsd*-gnu | kopensolaris*-gnu)
adam@0 3709 case $cc_basename in
adam@0 3710 KCC*)
adam@0 3711 # KAI C++ Compiler
adam@0 3712 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
adam@0 3713 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
adam@0 3714 ;;
adam@0 3715 ecpc* )
adam@0 3716 # old Intel C++ for x86_64 which still supported -KPIC.
adam@0 3717 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
adam@0 3718 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
adam@0 3719 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
adam@0 3720 ;;
adam@0 3721 icpc* )
adam@0 3722 # Intel C++, used to be incompatible with GCC.
adam@0 3723 # ICC 10 doesn't accept -KPIC any more.
adam@0 3724 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
adam@0 3725 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
adam@0 3726 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
adam@0 3727 ;;
adam@0 3728 pgCC* | pgcpp*)
adam@0 3729 # Portland Group C++ compiler
adam@0 3730 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
adam@0 3731 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
adam@0 3732 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
adam@0 3733 ;;
adam@0 3734 cxx*)
adam@0 3735 # Compaq C++
adam@0 3736 # Make sure the PIC flag is empty. It appears that all Alpha
adam@0 3737 # Linux and Compaq Tru64 Unix objects are PIC.
adam@0 3738 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
adam@0 3739 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
adam@0 3740 ;;
adam@0 3741 xlc* | xlC*)
adam@0 3742 # IBM XL 8.0 on PPC
adam@0 3743 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
adam@0 3744 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
adam@0 3745 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
adam@0 3746 ;;
adam@0 3747 *)
adam@0 3748 case `$CC -V 2>&1 | sed 5q` in
adam@0 3749 *Sun\ C*)
adam@0 3750 # Sun C++ 5.9
adam@0 3751 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
adam@0 3752 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
adam@0 3753 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
adam@0 3754 ;;
adam@0 3755 esac
adam@0 3756 ;;
adam@0 3757 esac
adam@0 3758 ;;
adam@0 3759 lynxos*)
adam@0 3760 ;;
adam@0 3761 m88k*)
adam@0 3762 ;;
adam@0 3763 mvs*)
adam@0 3764 case $cc_basename in
adam@0 3765 cxx*)
adam@0 3766 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
adam@0 3767 ;;
adam@0 3768 *)
adam@0 3769 ;;
adam@0 3770 esac
adam@0 3771 ;;
adam@0 3772 netbsd* | netbsdelf*-gnu)
adam@0 3773 ;;
adam@0 3774 *qnx* | *nto*)
adam@0 3775 # QNX uses GNU C++, but need to define -shared option too, otherwise
adam@0 3776 # it will coredump.
adam@0 3777 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
adam@0 3778 ;;
adam@0 3779 osf3* | osf4* | osf5*)
adam@0 3780 case $cc_basename in
adam@0 3781 KCC*)
adam@0 3782 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
adam@0 3783 ;;
adam@0 3784 RCC*)
adam@0 3785 # Rational C++ 2.4.1
adam@0 3786 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
adam@0 3787 ;;
adam@0 3788 cxx*)
adam@0 3789 # Digital/Compaq C++
adam@0 3790 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
adam@0 3791 # Make sure the PIC flag is empty. It appears that all Alpha
adam@0 3792 # Linux and Compaq Tru64 Unix objects are PIC.
adam@0 3793 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
adam@0 3794 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
adam@0 3795 ;;
adam@0 3796 *)
adam@0 3797 ;;
adam@0 3798 esac
adam@0 3799 ;;
adam@0 3800 psos*)
adam@0 3801 ;;
adam@0 3802 solaris*)
adam@0 3803 case $cc_basename in
adam@0 3804 CC*)
adam@0 3805 # Sun C++ 4.2, 5.x and Centerline C++
adam@0 3806 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
adam@0 3807 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
adam@0 3808 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
adam@0 3809 ;;
adam@0 3810 gcx*)
adam@0 3811 # Green Hills C++ Compiler
adam@0 3812 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
adam@0 3813 ;;
adam@0 3814 *)
adam@0 3815 ;;
adam@0 3816 esac
adam@0 3817 ;;
adam@0 3818 sunos4*)
adam@0 3819 case $cc_basename in
adam@0 3820 CC*)
adam@0 3821 # Sun C++ 4.x
adam@0 3822 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
adam@0 3823 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
adam@0 3824 ;;
adam@0 3825 lcc*)
adam@0 3826 # Lucid
adam@0 3827 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
adam@0 3828 ;;
adam@0 3829 *)
adam@0 3830 ;;
adam@0 3831 esac
adam@0 3832 ;;
adam@0 3833 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
adam@0 3834 case $cc_basename in
adam@0 3835 CC*)
adam@0 3836 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
adam@0 3837 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
adam@0 3838 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
adam@0 3839 ;;
adam@0 3840 esac
adam@0 3841 ;;
adam@0 3842 tandem*)
adam@0 3843 case $cc_basename in
adam@0 3844 NCC*)
adam@0 3845 # NonStop-UX NCC 3.20
adam@0 3846 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
adam@0 3847 ;;
adam@0 3848 *)
adam@0 3849 ;;
adam@0 3850 esac
adam@0 3851 ;;
adam@0 3852 vxworks*)
adam@0 3853 ;;
adam@0 3854 *)
adam@0 3855 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
adam@0 3856 ;;
adam@0 3857 esac
adam@0 3858 fi
adam@0 3859 ],
adam@0 3860 [
adam@0 3861 if test "$GCC" = yes; then
adam@0 3862 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
adam@0 3863 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
adam@0 3864
adam@0 3865 case $host_os in
adam@0 3866 aix*)
adam@0 3867 # All AIX code is PIC.
adam@0 3868 if test "$host_cpu" = ia64; then
adam@0 3869 # AIX 5 now supports IA64 processor
adam@0 3870 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
adam@0 3871 fi
adam@0 3872 ;;
adam@0 3873
adam@0 3874 amigaos*)
adam@0 3875 case $host_cpu in
adam@0 3876 powerpc)
adam@0 3877 # see comment about AmigaOS4 .so support
adam@0 3878 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
adam@0 3879 ;;
adam@0 3880 m68k)
adam@0 3881 # FIXME: we need at least 68020 code to build shared libraries, but
adam@0 3882 # adding the `-m68020' flag to GCC prevents building anything better,
adam@0 3883 # like `-m68040'.
adam@0 3884 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
adam@0 3885 ;;
adam@0 3886 esac
adam@0 3887 ;;
adam@0 3888
adam@0 3889 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
adam@0 3890 # PIC is the default for these OSes.
adam@0 3891 ;;
adam@0 3892
adam@0 3893 mingw* | cygwin* | pw32* | os2* | cegcc*)
adam@0 3894 # This hack is so that the source file can tell whether it is being
adam@0 3895 # built for inclusion in a dll (and should export symbols for example).
adam@0 3896 # Although the cygwin gcc ignores -fPIC, still need this for old-style
adam@0 3897 # (--disable-auto-import) libraries
adam@0 3898 m4_if([$1], [GCJ], [],
adam@0 3899 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
adam@0 3900 ;;
adam@0 3901
adam@0 3902 darwin* | rhapsody*)
adam@0 3903 # PIC is the default on this platform
adam@0 3904 # Common symbols not allowed in MH_DYLIB files
adam@0 3905 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
adam@0 3906 ;;
adam@0 3907
adam@0 3908 hpux*)
adam@0 3909 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
adam@0 3910 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
adam@0 3911 # sets the default TLS model and affects inlining.
adam@0 3912 case $host_cpu in
adam@0 3913 hppa*64*)
adam@0 3914 # +Z the default
adam@0 3915 ;;
adam@0 3916 *)
adam@0 3917 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
adam@0 3918 ;;
adam@0 3919 esac
adam@0 3920 ;;
adam@0 3921
adam@0 3922 interix[[3-9]]*)
adam@0 3923 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
adam@0 3924 # Instead, we relocate shared libraries at runtime.
adam@0 3925 ;;
adam@0 3926
adam@0 3927 msdosdjgpp*)
adam@0 3928 # Just because we use GCC doesn't mean we suddenly get shared libraries
adam@0 3929 # on systems that don't support them.
adam@0 3930 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
adam@0 3931 enable_shared=no
adam@0 3932 ;;
adam@0 3933
adam@0 3934 *nto* | *qnx*)
adam@0 3935 # QNX uses GNU C++, but need to define -shared option too, otherwise
adam@0 3936 # it will coredump.
adam@0 3937 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
adam@0 3938 ;;
adam@0 3939
adam@0 3940 sysv4*MP*)
adam@0 3941 if test -d /usr/nec; then
adam@0 3942 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
adam@0 3943 fi
adam@0 3944 ;;
adam@0 3945
adam@0 3946 *)
adam@0 3947 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
adam@0 3948 ;;
adam@0 3949 esac
adam@0 3950 else
adam@0 3951 # PORTME Check for flag to pass linker flags through the system compiler.
adam@0 3952 case $host_os in
adam@0 3953 aix*)
adam@0 3954 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
adam@0 3955 if test "$host_cpu" = ia64; then
adam@0 3956 # AIX 5 now supports IA64 processor
adam@0 3957 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
adam@0 3958 else
adam@0 3959 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
adam@0 3960 fi
adam@0 3961 ;;
adam@0 3962
adam@0 3963 mingw* | cygwin* | pw32* | os2* | cegcc*)
adam@0 3964 # This hack is so that the source file can tell whether it is being
adam@0 3965 # built for inclusion in a dll (and should export symbols for example).
adam@0 3966 m4_if([$1], [GCJ], [],
adam@0 3967 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
adam@0 3968 ;;
adam@0 3969
adam@0 3970 hpux9* | hpux10* | hpux11*)
adam@0 3971 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
adam@0 3972 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
adam@0 3973 # not for PA HP-UX.
adam@0 3974 case $host_cpu in
adam@0 3975 hppa*64*|ia64*)
adam@0 3976 # +Z the default
adam@0 3977 ;;
adam@0 3978 *)
adam@0 3979 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
adam@0 3980 ;;
adam@0 3981 esac
adam@0 3982 # Is there a better lt_prog_compiler_static that works with the bundled CC?
adam@0 3983 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
adam@0 3984 ;;
adam@0 3985
adam@0 3986 irix5* | irix6* | nonstopux*)
adam@0 3987 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
adam@0 3988 # PIC (with -KPIC) is the default.
adam@0 3989 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
adam@0 3990 ;;
adam@0 3991
adam@0 3992 linux* | k*bsd*-gnu | kopensolaris*-gnu)
adam@0 3993 case $cc_basename in
adam@0 3994 # old Intel for x86_64 which still supported -KPIC.
adam@0 3995 ecc*)
adam@0 3996 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
adam@0 3997 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
adam@0 3998 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
adam@0 3999 ;;
adam@0 4000 # icc used to be incompatible with GCC.
adam@0 4001 # ICC 10 doesn't accept -KPIC any more.
adam@0 4002 icc* | ifort*)
adam@0 4003 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
adam@0 4004 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
adam@0 4005 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
adam@0 4006 ;;
adam@0 4007 # Lahey Fortran 8.1.
adam@0 4008 lf95*)
adam@0 4009 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
adam@0 4010 _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared'
adam@0 4011 _LT_TAGVAR(lt_prog_compiler_static, $1)='--static'
adam@0 4012 ;;
adam@0 4013 pgcc* | pgf77* | pgf90* | pgf95*)
adam@0 4014 # Portland Group compilers (*not* the Pentium gcc compiler,
adam@0 4015 # which looks to be a dead project)
adam@0 4016 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
adam@0 4017 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
adam@0 4018 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
adam@0 4019 ;;
adam@0 4020 ccc*)
adam@0 4021 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
adam@0 4022 # All Alpha code is PIC.
adam@0 4023 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
adam@0 4024 ;;
adam@0 4025 xl*)
adam@0 4026 # IBM XL C 8.0/Fortran 10.1 on PPC
adam@0 4027 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
adam@0 4028 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
adam@0 4029 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
adam@0 4030 ;;
adam@0 4031 *)
adam@0 4032 case `$CC -V 2>&1 | sed 5q` in
adam@0 4033 *Sun\ C*)
adam@0 4034 # Sun C 5.9
adam@0 4035 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
adam@0 4036 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
adam@0 4037 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
adam@0 4038 ;;
adam@0 4039 *Sun\ F*)
adam@0 4040 # Sun Fortran 8.3 passes all unrecognized flags to the linker
adam@0 4041 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
adam@0 4042 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
adam@0 4043 _LT_TAGVAR(lt_prog_compiler_wl, $1)=''
adam@0 4044 ;;
adam@0 4045 esac
adam@0 4046 ;;
adam@0 4047 esac
adam@0 4048 ;;
adam@0 4049
adam@0 4050 newsos6)
adam@0 4051 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
adam@0 4052 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
adam@0 4053 ;;
adam@0 4054
adam@0 4055 *nto* | *qnx*)
adam@0 4056 # QNX uses GNU C++, but need to define -shared option too, otherwise
adam@0 4057 # it will coredump.
adam@0 4058 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
adam@0 4059 ;;
adam@0 4060
adam@0 4061 osf3* | osf4* | osf5*)
adam@0 4062 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
adam@0 4063 # All OSF/1 code is PIC.
adam@0 4064 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
adam@0 4065 ;;
adam@0 4066
adam@0 4067 rdos*)
adam@0 4068 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
adam@0 4069 ;;
adam@0 4070
adam@0 4071 solaris*)
adam@0 4072 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
adam@0 4073 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
adam@0 4074 case $cc_basename in
adam@0 4075 f77* | f90* | f95*)
adam@0 4076 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
adam@0 4077 *)
adam@0 4078 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
adam@0 4079 esac
adam@0 4080 ;;
adam@0 4081
adam@0 4082 sunos4*)
adam@0 4083 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
adam@0 4084 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
adam@0 4085 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
adam@0 4086 ;;
adam@0 4087
adam@0 4088 sysv4 | sysv4.2uw2* | sysv4.3*)
adam@0 4089 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
adam@0 4090 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
adam@0 4091 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
adam@0 4092 ;;
adam@0 4093
adam@0 4094 sysv4*MP*)
adam@0 4095 if test -d /usr/nec ;then
adam@0 4096 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
adam@0 4097 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
adam@0 4098 fi
adam@0 4099 ;;
adam@0 4100
adam@0 4101 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
adam@0 4102 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
adam@0 4103 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
adam@0 4104 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
adam@0 4105 ;;
adam@0 4106
adam@0 4107 unicos*)
adam@0 4108 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
adam@0 4109 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
adam@0 4110 ;;
adam@0 4111
adam@0 4112 uts4*)
adam@0 4113 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
adam@0 4114 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
adam@0 4115 ;;
adam@0 4116
adam@0 4117 *)
adam@0 4118 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
adam@0 4119 ;;
adam@0 4120 esac
adam@0 4121 fi
adam@0 4122 ])
adam@0 4123 case $host_os in
adam@0 4124 # For platforms which do not support PIC, -DPIC is meaningless:
adam@0 4125 *djgpp*)
adam@0 4126 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
adam@0 4127 ;;
adam@0 4128 *)
adam@0 4129 _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
adam@0 4130 ;;
adam@0 4131 esac
adam@0 4132 AC_MSG_RESULT([$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
adam@0 4133 _LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
adam@0 4134 [How to pass a linker flag through the compiler])
adam@0 4135
adam@0 4136 #
adam@0 4137 # Check to make sure the PIC flag actually works.
adam@0 4138 #
adam@0 4139 if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
adam@0 4140 _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
adam@0 4141 [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)],
adam@0 4142 [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
adam@0 4143 [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
adam@0 4144 "" | " "*) ;;
adam@0 4145 *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
adam@0 4146 esac],
adam@0 4147 [_LT_TAGVAR(lt_prog_compiler_pic, $1)=
adam@0 4148 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
adam@0 4149 fi
adam@0 4150 _LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
adam@0 4151 [Additional compiler flags for building library objects])
adam@0 4152
adam@0 4153 #
adam@0 4154 # Check to make sure the static flag actually works.
adam@0 4155 #
adam@0 4156 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
adam@0 4157 _LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
adam@0 4158 _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
adam@0 4159 $lt_tmp_static_flag,
adam@0 4160 [],
adam@0 4161 [_LT_TAGVAR(lt_prog_compiler_static, $1)=])
adam@0 4162 _LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
adam@0 4163 [Compiler flag to prevent dynamic linking])
adam@0 4164 ])# _LT_COMPILER_PIC
adam@0 4165
adam@0 4166
adam@0 4167 # _LT_LINKER_SHLIBS([TAGNAME])
adam@0 4168 # ----------------------------
adam@0 4169 # See if the linker supports building shared libraries.
adam@0 4170 m4_defun([_LT_LINKER_SHLIBS],
adam@0 4171 [AC_REQUIRE([LT_PATH_LD])dnl
adam@0 4172 AC_REQUIRE([LT_PATH_NM])dnl
adam@0 4173 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
adam@0 4174 m4_require([_LT_DECL_EGREP])dnl
adam@0 4175 m4_require([_LT_DECL_SED])dnl
adam@0 4176 m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
adam@0 4177 m4_require([_LT_TAG_COMPILER])dnl
adam@0 4178 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
adam@0 4179 m4_if([$1], [CXX], [
adam@0 4180 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
adam@0 4181 case $host_os in
adam@0 4182 aix[[4-9]]*)
adam@0 4183 # If we're using GNU nm, then we don't want the "-C" option.
adam@0 4184 # -C means demangle to AIX nm, but means don't demangle with GNU nm
adam@0 4185 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
adam@0 4186 _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
adam@0 4187 else
adam@0 4188 _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'
adam@0 4189 fi
adam@0 4190 ;;
adam@0 4191 pw32*)
adam@0 4192 _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
adam@0 4193 ;;
adam@0 4194 cygwin* | mingw* | cegcc*)
adam@0 4195 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;/^.*[[ ]]__nm__/s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols'
adam@0 4196 ;;
adam@0 4197 linux* | k*bsd*-gnu)
adam@0 4198 _LT_TAGVAR(link_all_deplibs, $1)=no
adam@0 4199 ;;
adam@0 4200 *)
adam@0 4201 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
adam@0 4202 ;;
adam@0 4203 esac
adam@0 4204 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
adam@0 4205 ], [
adam@0 4206 runpath_var=
adam@0 4207 _LT_TAGVAR(allow_undefined_flag, $1)=
adam@0 4208 _LT_TAGVAR(always_export_symbols, $1)=no
adam@0 4209 _LT_TAGVAR(archive_cmds, $1)=
adam@0 4210 _LT_TAGVAR(archive_expsym_cmds, $1)=
adam@0 4211 _LT_TAGVAR(compiler_needs_object, $1)=no
adam@0 4212 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
adam@0 4213 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
adam@0 4214 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
adam@0 4215 _LT_TAGVAR(hardcode_automatic, $1)=no
adam@0 4216 _LT_TAGVAR(hardcode_direct, $1)=no
adam@0 4217 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
adam@0 4218 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
adam@0 4219 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
adam@0 4220 _LT_TAGVAR(hardcode_libdir_separator, $1)=
adam@0 4221 _LT_TAGVAR(hardcode_minus_L, $1)=no
adam@0 4222 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
adam@0 4223 _LT_TAGVAR(inherit_rpath, $1)=no
adam@0 4224 _LT_TAGVAR(link_all_deplibs, $1)=unknown
adam@0 4225 _LT_TAGVAR(module_cmds, $1)=
adam@0 4226 _LT_TAGVAR(module_expsym_cmds, $1)=
adam@0 4227 _LT_TAGVAR(old_archive_from_new_cmds, $1)=
adam@0 4228 _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
adam@0 4229 _LT_TAGVAR(thread_safe_flag_spec, $1)=
adam@0 4230 _LT_TAGVAR(whole_archive_flag_spec, $1)=
adam@0 4231 # include_expsyms should be a list of space-separated symbols to be *always*
adam@0 4232 # included in the symbol list
adam@0 4233 _LT_TAGVAR(include_expsyms, $1)=
adam@0 4234 # exclude_expsyms can be an extended regexp of symbols to exclude
adam@0 4235 # it will be wrapped by ` (' and `)$', so one must not match beginning or
adam@0 4236 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
adam@0 4237 # as well as any symbol that contains `d'.
adam@0 4238 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
adam@0 4239 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
adam@0 4240 # platforms (ab)use it in PIC code, but their linkers get confused if
adam@0 4241 # the symbol is explicitly referenced. Since portable code cannot
adam@0 4242 # rely on this symbol name, it's probably fine to never include it in
adam@0 4243 # preloaded symbol tables.
adam@0 4244 # Exclude shared library initialization/finalization symbols.
adam@0 4245 dnl Note also adjust exclude_expsyms for C++ above.
adam@0 4246 extract_expsyms_cmds=
adam@0 4247
adam@0 4248 case $host_os in
adam@0 4249 cygwin* | mingw* | pw32* | cegcc*)
adam@0 4250 # FIXME: the MSVC++ port hasn't been tested in a loooong time
adam@0 4251 # When not using gcc, we currently assume that we are using
adam@0 4252 # Microsoft Visual C++.
adam@0 4253 if test "$GCC" != yes; then
adam@0 4254 with_gnu_ld=no
adam@0 4255 fi
adam@0 4256 ;;
adam@0 4257 interix*)
adam@0 4258 # we just hope/assume this is gcc and not c89 (= MSVC++)
adam@0 4259 with_gnu_ld=yes
adam@0 4260 ;;
adam@0 4261 openbsd*)
adam@0 4262 with_gnu_ld=no
adam@0 4263 ;;
adam@0 4264 linux* | k*bsd*-gnu)
adam@0 4265 _LT_TAGVAR(link_all_deplibs, $1)=no
adam@0 4266 ;;
adam@0 4267 esac
adam@0 4268
adam@0 4269 _LT_TAGVAR(ld_shlibs, $1)=yes
adam@0 4270 if test "$with_gnu_ld" = yes; then
adam@0 4271 # If archive_cmds runs LD, not CC, wlarc should be empty
adam@0 4272 wlarc='${wl}'
adam@0 4273
adam@0 4274 # Set some defaults for GNU ld with shared library support. These
adam@0 4275 # are reset later if shared libraries are not supported. Putting them
adam@0 4276 # here allows them to be overridden if necessary.
adam@0 4277 runpath_var=LD_RUN_PATH
adam@0 4278 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
adam@0 4279 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
adam@0 4280 # ancient GNU ld didn't support --whole-archive et. al.
adam@0 4281 if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
adam@0 4282 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
adam@0 4283 else
adam@0 4284 _LT_TAGVAR(whole_archive_flag_spec, $1)=
adam@0 4285 fi
adam@0 4286 supports_anon_versioning=no
adam@0 4287 case `$LD -v 2>&1` in
adam@0 4288 *GNU\ gold*) supports_anon_versioning=yes ;;
adam@0 4289 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
adam@0 4290 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
adam@0 4291 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
adam@0 4292 *\ 2.11.*) ;; # other 2.11 versions
adam@0 4293 *) supports_anon_versioning=yes ;;
adam@0 4294 esac
adam@0 4295
adam@0 4296 # See if GNU ld supports shared libraries.
adam@0 4297 case $host_os in
adam@0 4298 aix[[3-9]]*)
adam@0 4299 # On AIX/PPC, the GNU linker is very broken
adam@0 4300 if test "$host_cpu" != ia64; then
adam@0 4301 _LT_TAGVAR(ld_shlibs, $1)=no
adam@0 4302 cat <<_LT_EOF 1>&2
adam@0 4303
adam@0 4304 *** Warning: the GNU linker, at least up to release 2.9.1, is reported
adam@0 4305 *** to be unable to reliably create shared libraries on AIX.
adam@0 4306 *** Therefore, libtool is disabling shared libraries support. If you
adam@0 4307 *** really care for shared libraries, you may want to modify your PATH
adam@0 4308 *** so that a non-GNU linker is found, and then restart.
adam@0 4309
adam@0 4310 _LT_EOF
adam@0 4311 fi
adam@0 4312 ;;
adam@0 4313
adam@0 4314 amigaos*)
adam@0 4315 case $host_cpu in
adam@0 4316 powerpc)
adam@0 4317 # see comment about AmigaOS4 .so support
adam@0 4318 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
adam@0 4319 _LT_TAGVAR(archive_expsym_cmds, $1)=''
adam@0 4320 ;;
adam@0 4321 m68k)
adam@0 4322 _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)'
adam@0 4323 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
adam@0 4324 _LT_TAGVAR(hardcode_minus_L, $1)=yes
adam@0 4325 ;;
adam@0 4326 esac
adam@0 4327 ;;
adam@0 4328
adam@0 4329 beos*)
adam@0 4330 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
adam@0 4331 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
adam@0 4332 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
adam@0 4333 # support --undefined. This deserves some investigation. FIXME
adam@0 4334 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
adam@0 4335 else
adam@0 4336 _LT_TAGVAR(ld_shlibs, $1)=no
adam@0 4337 fi
adam@0 4338 ;;
adam@0 4339
adam@0 4340 cygwin* | mingw* | pw32* | cegcc*)
adam@0 4341 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
adam@0 4342 # as there is no search path for DLLs.
adam@0 4343 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
adam@0 4344 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
adam@0 4345 _LT_TAGVAR(always_export_symbols, $1)=no
adam@0 4346 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
adam@0 4347 _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'
adam@0 4348
adam@0 4349 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
adam@0 4350 _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'
adam@0 4351 # If the export-symbols file already is a .def file (1st line
adam@0 4352 # is EXPORTS), use it as is; otherwise, prepend...
adam@0 4353 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
adam@0 4354 cp $export_symbols $output_objdir/$soname.def;
adam@0 4355 else
adam@0 4356 echo EXPORTS > $output_objdir/$soname.def;
adam@0 4357 cat $export_symbols >> $output_objdir/$soname.def;
adam@0 4358 fi~
adam@0 4359 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
adam@0 4360 else
adam@0 4361 _LT_TAGVAR(ld_shlibs, $1)=no
adam@0 4362 fi
adam@0 4363 ;;
adam@0 4364
adam@0 4365 interix[[3-9]]*)
adam@0 4366 _LT_TAGVAR(hardcode_direct, $1)=no
adam@0 4367 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
adam@0 4368 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
adam@0 4369 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
adam@0 4370 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
adam@0 4371 # Instead, shared libraries are loaded at an image base (0x10000000 by
adam@0 4372 # default) and relocated if they conflict, which is a slow very memory
adam@0 4373 # consuming and fragmenting process. To avoid this, we pick a random,
adam@0 4374 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
adam@0 4375 # time. Moving up from 0x10000000 also allows more sbrk(2) space.
adam@0 4376 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
adam@0 4377 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
adam@0 4378 ;;
adam@0 4379
adam@0 4380 gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
adam@0 4381 tmp_diet=no
adam@0 4382 if test "$host_os" = linux-dietlibc; then
adam@0 4383 case $cc_basename in
adam@0 4384 diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn)
adam@0 4385 esac
adam@0 4386 fi
adam@0 4387 if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
adam@0 4388 && test "$tmp_diet" = no
adam@0 4389 then
adam@0 4390 tmp_addflag=
adam@0 4391 tmp_sharedflag='-shared'
adam@0 4392 case $cc_basename,$host_cpu in
adam@0 4393 pgcc*) # Portland Group C compiler
adam@0 4394 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
adam@0 4395 tmp_addflag=' $pic_flag'
adam@0 4396 ;;
adam@0 4397 pgf77* | pgf90* | pgf95*) # Portland Group f77 and f90 compilers
adam@0 4398 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
adam@0 4399 tmp_addflag=' $pic_flag -Mnomain' ;;
adam@0 4400 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64
adam@0 4401 tmp_addflag=' -i_dynamic' ;;
adam@0 4402 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64
adam@0 4403 tmp_addflag=' -i_dynamic -nofor_main' ;;
adam@0 4404 ifc* | ifort*) # Intel Fortran compiler
adam@0 4405 tmp_addflag=' -nofor_main' ;;
adam@0 4406 lf95*) # Lahey Fortran 8.1
adam@0 4407 _LT_TAGVAR(whole_archive_flag_spec, $1)=
adam@0 4408 tmp_sharedflag='--shared' ;;
adam@0 4409 xl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below)
adam@0 4410 tmp_sharedflag='-qmkshrobj'
adam@0 4411 tmp_addflag= ;;
adam@0 4412 esac
adam@0 4413 case `$CC -V 2>&1 | sed 5q` in
adam@0 4414 *Sun\ C*) # Sun C 5.9
adam@0 4415 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
adam@0 4416 _LT_TAGVAR(compiler_needs_object, $1)=yes
adam@0 4417 tmp_sharedflag='-G' ;;
adam@0 4418 *Sun\ F*) # Sun Fortran 8.3
adam@0 4419 tmp_sharedflag='-G' ;;
adam@0 4420 esac
adam@0 4421 _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
adam@0 4422
adam@0 4423 if test "x$supports_anon_versioning" = xyes; then
adam@0 4424 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
adam@0 4425 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
adam@0 4426 echo "local: *; };" >> $output_objdir/$libname.ver~
adam@0 4427 $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
adam@0 4428 fi
adam@0 4429
adam@0 4430 case $cc_basename in
adam@0 4431 xlf*)
adam@0 4432 # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
adam@0 4433 _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
adam@0 4434 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
adam@0 4435 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'
adam@0 4436 _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
adam@0 4437 if test "x$supports_anon_versioning" = xyes; then
adam@0 4438 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
adam@0 4439 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
adam@0 4440 echo "local: *; };" >> $output_objdir/$libname.ver~
adam@0 4441 $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
adam@0 4442 fi
adam@0 4443 ;;
adam@0 4444 esac
adam@0 4445 else
adam@0 4446 _LT_TAGVAR(ld_shlibs, $1)=no
adam@0 4447 fi
adam@0 4448 ;;
adam@0 4449
adam@0 4450 netbsd* | netbsdelf*-gnu)
adam@0 4451 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
adam@0 4452 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
adam@0 4453 wlarc=
adam@0 4454 else
adam@0 4455 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
adam@0 4456 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
adam@0 4457 fi
adam@0 4458 ;;
adam@0 4459
adam@0 4460 solaris*)
adam@0 4461 if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
adam@0 4462 _LT_TAGVAR(ld_shlibs, $1)=no
adam@0 4463 cat <<_LT_EOF 1>&2
adam@0 4464
adam@0 4465 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
adam@0 4466 *** create shared libraries on Solaris systems. Therefore, libtool
adam@0 4467 *** is disabling shared libraries support. We urge you to upgrade GNU
adam@0 4468 *** binutils to release 2.9.1 or newer. Another option is to modify
adam@0 4469 *** your PATH or compiler configuration so that the native linker is
adam@0 4470 *** used, and then restart.
adam@0 4471
adam@0 4472 _LT_EOF
adam@0 4473 elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
adam@0 4474 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
adam@0 4475 _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'
adam@0 4476 else
adam@0 4477 _LT_TAGVAR(ld_shlibs, $1)=no
adam@0 4478 fi
adam@0 4479 ;;
adam@0 4480
adam@0 4481 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
adam@0 4482 case `$LD -v 2>&1` in
adam@0 4483 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
adam@0 4484 _LT_TAGVAR(ld_shlibs, $1)=no
adam@0 4485 cat <<_LT_EOF 1>&2
adam@0 4486
adam@0 4487 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
adam@0 4488 *** reliably create shared libraries on SCO systems. Therefore, libtool
adam@0 4489 *** is disabling shared libraries support. We urge you to upgrade GNU
adam@0 4490 *** binutils to release 2.16.91.0.3 or newer. Another option is to modify
adam@0 4491 *** your PATH or compiler configuration so that the native linker is
adam@0 4492 *** used, and then restart.
adam@0 4493
adam@0 4494 _LT_EOF
adam@0 4495 ;;
adam@0 4496 *)
adam@0 4497 # For security reasons, it is highly recommended that you always
adam@0 4498 # use absolute paths for naming shared libraries, and exclude the
adam@0 4499 # DT_RUNPATH tag from executables and libraries. But doing so
adam@0 4500 # requires that you compile everything twice, which is a pain.
adam@0 4501 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
adam@0 4502 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
adam@0 4503 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
adam@0 4504 _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'
adam@0 4505 else
adam@0 4506 _LT_TAGVAR(ld_shlibs, $1)=no
adam@0 4507 fi
adam@0 4508 ;;
adam@0 4509 esac
adam@0 4510 ;;
adam@0 4511
adam@0 4512 sunos4*)
adam@0 4513 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
adam@0 4514 wlarc=
adam@0 4515 _LT_TAGVAR(hardcode_direct, $1)=yes
adam@0 4516 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
adam@0 4517 ;;
adam@0 4518
adam@0 4519 *)
adam@0 4520 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
adam@0 4521 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
adam@0 4522 _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'
adam@0 4523 else
adam@0 4524 _LT_TAGVAR(ld_shlibs, $1)=no
adam@0 4525 fi
adam@0 4526 ;;
adam@0 4527 esac
adam@0 4528
adam@0 4529 if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then
adam@0 4530 runpath_var=
adam@0 4531 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
adam@0 4532 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
adam@0 4533 _LT_TAGVAR(whole_archive_flag_spec, $1)=
adam@0 4534 fi
adam@0 4535 else
adam@0 4536 # PORTME fill in a description of your system's linker (not GNU ld)
adam@0 4537 case $host_os in
adam@0 4538 aix3*)
adam@0 4539 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
adam@0 4540 _LT_TAGVAR(always_export_symbols, $1)=yes
adam@0 4541 _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'
adam@0 4542 # Note: this linker hardcodes the directories in LIBPATH if there
adam@0 4543 # are no directories specified by -L.
adam@0 4544 _LT_TAGVAR(hardcode_minus_L, $1)=yes
adam@0 4545 if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
adam@0 4546 # Neither direct hardcoding nor static linking is supported with a
adam@0 4547 # broken collect2.
adam@0 4548 _LT_TAGVAR(hardcode_direct, $1)=unsupported
adam@0 4549 fi
adam@0 4550 ;;
adam@0 4551
adam@0 4552 aix[[4-9]]*)
adam@0 4553 if test "$host_cpu" = ia64; then
adam@0 4554 # On IA64, the linker does run time linking by default, so we don't
adam@0 4555 # have to do anything special.
adam@0 4556 aix_use_runtimelinking=no
adam@0 4557 exp_sym_flag='-Bexport'
adam@0 4558 no_entry_flag=""
adam@0 4559 else
adam@0 4560 # If we're using GNU nm, then we don't want the "-C" option.
adam@0 4561 # -C means demangle to AIX nm, but means don't demangle with GNU nm
adam@0 4562 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
adam@0 4563 _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
adam@0 4564 else
adam@0 4565 _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'
adam@0 4566 fi
adam@0 4567 aix_use_runtimelinking=no
adam@0 4568
adam@0 4569 # Test if we are trying to use run time linking or normal
adam@0 4570 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
adam@0 4571 # need to do runtime linking.
adam@0 4572 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
adam@0 4573 for ld_flag in $LDFLAGS; do
adam@0 4574 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
adam@0 4575 aix_use_runtimelinking=yes
adam@0 4576 break
adam@0 4577 fi
adam@0 4578 done
adam@0 4579 ;;
adam@0 4580 esac
adam@0 4581
adam@0 4582 exp_sym_flag='-bexport'
adam@0 4583 no_entry_flag='-bnoentry'
adam@0 4584 fi
adam@0 4585
adam@0 4586 # When large executables or shared objects are built, AIX ld can
adam@0 4587 # have problems creating the table of contents. If linking a library
adam@0 4588 # or program results in "error TOC overflow" add -mminimal-toc to
adam@0 4589 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
adam@0 4590 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
adam@0 4591
adam@0 4592 _LT_TAGVAR(archive_cmds, $1)=''
adam@0 4593 _LT_TAGVAR(hardcode_direct, $1)=yes
adam@0 4594 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
adam@0 4595 _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
adam@0 4596 _LT_TAGVAR(link_all_deplibs, $1)=yes
adam@0 4597 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
adam@0 4598
adam@0 4599 if test "$GCC" = yes; then
adam@0 4600 case $host_os in aix4.[[012]]|aix4.[[012]].*)
adam@0 4601 # We only want to do this on AIX 4.2 and lower, the check
adam@0 4602 # below for broken collect2 doesn't work under 4.3+
adam@0 4603 collect2name=`${CC} -print-prog-name=collect2`
adam@0 4604 if test -f "$collect2name" &&
adam@0 4605 strings "$collect2name" | $GREP resolve_lib_name >/dev/null
adam@0 4606 then
adam@0 4607 # We have reworked collect2
adam@0 4608 :
adam@0 4609 else
adam@0 4610 # We have old collect2
adam@0 4611 _LT_TAGVAR(hardcode_direct, $1)=unsupported
adam@0 4612 # It fails to find uninstalled libraries when the uninstalled
adam@0 4613 # path is not listed in the libpath. Setting hardcode_minus_L
adam@0 4614 # to unsupported forces relinking
adam@0 4615 _LT_TAGVAR(hardcode_minus_L, $1)=yes
adam@0 4616 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
adam@0 4617 _LT_TAGVAR(hardcode_libdir_separator, $1)=
adam@0 4618 fi
adam@0 4619 ;;
adam@0 4620 esac
adam@0 4621 shared_flag='-shared'
adam@0 4622 if test "$aix_use_runtimelinking" = yes; then
adam@0 4623 shared_flag="$shared_flag "'${wl}-G'
adam@0 4624 fi
adam@0 4625 _LT_TAGVAR(link_all_deplibs, $1)=no
adam@0 4626 else
adam@0 4627 # not using gcc
adam@0 4628 if test "$host_cpu" = ia64; then
adam@0 4629 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
adam@0 4630 # chokes on -Wl,-G. The following line is correct:
adam@0 4631 shared_flag='-G'
adam@0 4632 else
adam@0 4633 if test "$aix_use_runtimelinking" = yes; then
adam@0 4634 shared_flag='${wl}-G'
adam@0 4635 else
adam@0 4636 shared_flag='${wl}-bM:SRE'
adam@0 4637 fi
adam@0 4638 fi
adam@0 4639 fi
adam@0 4640
adam@0 4641 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
adam@0 4642 # It seems that -bexpall does not export symbols beginning with
adam@0 4643 # underscore (_), so it is better to generate a list of symbols to export.
adam@0 4644 _LT_TAGVAR(always_export_symbols, $1)=yes
adam@0 4645 if test "$aix_use_runtimelinking" = yes; then
adam@0 4646 # Warning - without using the other runtime loading flags (-brtl),
adam@0 4647 # -berok will link without error, but may produce a broken library.
adam@0 4648 _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
adam@0 4649 # Determine the default libpath from the value encoded in an
adam@0 4650 # empty executable.
adam@0 4651 _LT_SYS_MODULE_PATH_AIX
adam@0 4652 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
adam@0 4653 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
adam@0 4654 else
adam@0 4655 if test "$host_cpu" = ia64; then
adam@0 4656 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
adam@0 4657 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
adam@0 4658 _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"
adam@0 4659 else
adam@0 4660 # Determine the default libpath from the value encoded in an
adam@0 4661 # empty executable.
adam@0 4662 _LT_SYS_MODULE_PATH_AIX
adam@0 4663 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
adam@0 4664 # Warning - without using the other run time loading flags,
adam@0 4665 # -berok will link without error, but may produce a broken library.
adam@0 4666 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
adam@0 4667 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
adam@0 4668 # Exported symbols can be pulled into shared objects from archives
adam@0 4669 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
adam@0 4670 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
adam@0 4671 # This is similar to how AIX traditionally builds its shared libraries.
adam@0 4672 _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'
adam@0 4673 fi
adam@0 4674 fi
adam@0 4675 ;;
adam@0 4676
adam@0 4677 amigaos*)
adam@0 4678 case $host_cpu in
adam@0 4679 powerpc)
adam@0 4680 # see comment about AmigaOS4 .so support
adam@0 4681 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
adam@0 4682 _LT_TAGVAR(archive_expsym_cmds, $1)=''
adam@0 4683 ;;
adam@0 4684 m68k)
adam@0 4685 _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)'
adam@0 4686 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
adam@0 4687 _LT_TAGVAR(hardcode_minus_L, $1)=yes
adam@0 4688 ;;
adam@0 4689 esac
adam@0 4690 ;;
adam@0 4691
adam@0 4692 bsdi[[45]]*)
adam@0 4693 _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
adam@0 4694 ;;
adam@0 4695
adam@0 4696 cygwin* | mingw* | pw32* | cegcc*)
adam@0 4697 # When not using gcc, we currently assume that we are using
adam@0 4698 # Microsoft Visual C++.
adam@0 4699 # hardcode_libdir_flag_spec is actually meaningless, as there is
adam@0 4700 # no search path for DLLs.
adam@0 4701 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
adam@0 4702 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
adam@0 4703 # Tell ltmain to make .lib files, not .a files.
adam@0 4704 libext=lib
adam@0 4705 # Tell ltmain to make .dll files, not .so files.
adam@0 4706 shrext_cmds=".dll"
adam@0 4707 # FIXME: Setting linknames here is a bad hack.
adam@0 4708 _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `$ECHO "X$deplibs" | $Xsed -e '\''s/ -lc$//'\''` -link -dll~linknames='
adam@0 4709 # The linker will automatically build a .lib file if we build a DLL.
adam@0 4710 _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
adam@0 4711 # FIXME: Should let the user specify the lib program.
adam@0 4712 _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
adam@0 4713 _LT_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`'
adam@0 4714 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
adam@0 4715 ;;
adam@0 4716
adam@0 4717 darwin* | rhapsody*)
adam@0 4718 _LT_DARWIN_LINKER_FEATURES($1)
adam@0 4719 ;;
adam@0 4720
adam@0 4721 dgux*)
adam@0 4722 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
adam@0 4723 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
adam@0 4724 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
adam@0 4725 ;;
adam@0 4726
adam@0 4727 freebsd1*)
adam@0 4728 _LT_TAGVAR(ld_shlibs, $1)=no
adam@0 4729 ;;
adam@0 4730
adam@0 4731 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
adam@0 4732 # support. Future versions do this automatically, but an explicit c++rt0.o
adam@0 4733 # does not break anything, and helps significantly (at the cost of a little
adam@0 4734 # extra space).
adam@0 4735 freebsd2.2*)
adam@0 4736 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
adam@0 4737 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
adam@0 4738 _LT_TAGVAR(hardcode_direct, $1)=yes
adam@0 4739 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
adam@0 4740 ;;
adam@0 4741
adam@0 4742 # Unfortunately, older versions of FreeBSD 2 do not have this feature.
adam@0 4743 freebsd2*)
adam@0 4744 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
adam@0 4745 _LT_TAGVAR(hardcode_direct, $1)=yes
adam@0 4746 _LT_TAGVAR(hardcode_minus_L, $1)=yes
adam@0 4747 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
adam@0 4748 ;;
adam@0 4749
adam@0 4750 # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
adam@0 4751 freebsd* | dragonfly*)
adam@0 4752 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
adam@0 4753 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
adam@0 4754 _LT_TAGVAR(hardcode_direct, $1)=yes
adam@0 4755 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
adam@0 4756 ;;
adam@0 4757
adam@0 4758 hpux9*)
adam@0 4759 if test "$GCC" = yes; then
adam@0 4760 _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
adam@0 4761 else
adam@0 4762 _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'
adam@0 4763 fi
adam@0 4764 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
adam@0 4765 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
adam@0 4766 _LT_TAGVAR(hardcode_direct, $1)=yes
adam@0 4767
adam@0 4768 # hardcode_minus_L: Not really in the search PATH,
adam@0 4769 # but as the default location of the library.
adam@0 4770 _LT_TAGVAR(hardcode_minus_L, $1)=yes
adam@0 4771 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
adam@0 4772 ;;
adam@0 4773
adam@0 4774 hpux10*)
adam@0 4775 if test "$GCC" = yes -a "$with_gnu_ld" = no; then
adam@0 4776 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
adam@0 4777 else
adam@0 4778 _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
adam@0 4779 fi
adam@0 4780 if test "$with_gnu_ld" = no; then
adam@0 4781 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
adam@0 4782 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
adam@0 4783 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
adam@0 4784 _LT_TAGVAR(hardcode_direct, $1)=yes
adam@0 4785 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
adam@0 4786 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
adam@0 4787 # hardcode_minus_L: Not really in the search PATH,
adam@0 4788 # but as the default location of the library.
adam@0 4789 _LT_TAGVAR(hardcode_minus_L, $1)=yes
adam@0 4790 fi
adam@0 4791 ;;
adam@0 4792
adam@0 4793 hpux11*)
adam@0 4794 if test "$GCC" = yes -a "$with_gnu_ld" = no; then
adam@0 4795 case $host_cpu in
adam@0 4796 hppa*64*)
adam@0 4797 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
adam@0 4798 ;;
adam@0 4799 ia64*)
adam@0 4800 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
adam@0 4801 ;;
adam@0 4802 *)
adam@0 4803 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
adam@0 4804 ;;
adam@0 4805 esac
adam@0 4806 else
adam@0 4807 case $host_cpu in
adam@0 4808 hppa*64*)
adam@0 4809 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
adam@0 4810 ;;
adam@0 4811 ia64*)
adam@0 4812 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
adam@0 4813 ;;
adam@0 4814 *)
adam@0 4815 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
adam@0 4816 ;;
adam@0 4817 esac
adam@0 4818 fi
adam@0 4819 if test "$with_gnu_ld" = no; then
adam@0 4820 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
adam@0 4821 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
adam@0 4822
adam@0 4823 case $host_cpu in
adam@0 4824 hppa*64*|ia64*)
adam@0 4825 _LT_TAGVAR(hardcode_direct, $1)=no
adam@0 4826 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
adam@0 4827 ;;
adam@0 4828 *)
adam@0 4829 _LT_TAGVAR(hardcode_direct, $1)=yes
adam@0 4830 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
adam@0 4831 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
adam@0 4832
adam@0 4833 # hardcode_minus_L: Not really in the search PATH,
adam@0 4834 # but as the default location of the library.
adam@0 4835 _LT_TAGVAR(hardcode_minus_L, $1)=yes
adam@0 4836 ;;
adam@0 4837 esac
adam@0 4838 fi
adam@0 4839 ;;
adam@0 4840
adam@0 4841 irix5* | irix6* | nonstopux*)
adam@0 4842 if test "$GCC" = yes; then
adam@0 4843 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
adam@0 4844 # Try to use the -exported_symbol ld option, if it does not
adam@0 4845 # work, assume that -exports_file does not work either and
adam@0 4846 # implicitly export all symbols.
adam@0 4847 save_LDFLAGS="$LDFLAGS"
adam@0 4848 LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
adam@0 4849 AC_LINK_IFELSE(int foo(void) {},
adam@0 4850 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib'
adam@0 4851 )
adam@0 4852 LDFLAGS="$save_LDFLAGS"
adam@0 4853 else
adam@0 4854 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
adam@0 4855 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib'
adam@0 4856 fi
adam@0 4857 _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
adam@0 4858 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
adam@0 4859 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
adam@0 4860 _LT_TAGVAR(inherit_rpath, $1)=yes
adam@0 4861 _LT_TAGVAR(link_all_deplibs, $1)=yes
adam@0 4862 ;;
adam@0 4863
adam@0 4864 netbsd* | netbsdelf*-gnu)
adam@0 4865 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
adam@0 4866 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
adam@0 4867 else
adam@0 4868 _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
adam@0 4869 fi
adam@0 4870 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
adam@0 4871 _LT_TAGVAR(hardcode_direct, $1)=yes
adam@0 4872 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
adam@0 4873 ;;
adam@0 4874
adam@0 4875 newsos6)
adam@0 4876 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
adam@0 4877 _LT_TAGVAR(hardcode_direct, $1)=yes
adam@0 4878 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
adam@0 4879 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
adam@0 4880 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
adam@0 4881 ;;
adam@0 4882
adam@0 4883 *nto* | *qnx*)
adam@0 4884 ;;
adam@0 4885
adam@0 4886 openbsd*)
adam@0 4887 if test -f /usr/libexec/ld.so; then
adam@0 4888 _LT_TAGVAR(hardcode_direct, $1)=yes
adam@0 4889 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
adam@0 4890 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
adam@0 4891 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
adam@0 4892 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
adam@0 4893 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
adam@0 4894 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
adam@0 4895 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
adam@0 4896 else
adam@0 4897 case $host_os in
adam@0 4898 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
adam@0 4899 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
adam@0 4900 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
adam@0 4901 ;;
adam@0 4902 *)
adam@0 4903 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
adam@0 4904 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
adam@0 4905 ;;
adam@0 4906 esac
adam@0 4907 fi
adam@0 4908 else
adam@0 4909 _LT_TAGVAR(ld_shlibs, $1)=no
adam@0 4910 fi
adam@0 4911 ;;
adam@0 4912
adam@0 4913 os2*)
adam@0 4914 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
adam@0 4915 _LT_TAGVAR(hardcode_minus_L, $1)=yes
adam@0 4916 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
adam@0 4917 _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'
adam@0 4918 _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
adam@0 4919 ;;
adam@0 4920
adam@0 4921 osf3*)
adam@0 4922 if test "$GCC" = yes; then
adam@0 4923 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
adam@0 4924 _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
adam@0 4925 else
adam@0 4926 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
adam@0 4927 _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
adam@0 4928 fi
adam@0 4929 _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
adam@0 4930 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
adam@0 4931 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
adam@0 4932 ;;
adam@0 4933
adam@0 4934 osf4* | osf5*) # as osf3* with the addition of -msym flag
adam@0 4935 if test "$GCC" = yes; then
adam@0 4936 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
adam@0 4937 _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
adam@0 4938 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
adam@0 4939 else
adam@0 4940 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
adam@0 4941 _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
adam@0 4942 _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~
adam@0 4943 $CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp'
adam@0 4944
adam@0 4945 # Both c and cxx compiler support -rpath directly
adam@0 4946 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
adam@0 4947 fi
adam@0 4948 _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
adam@0 4949 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
adam@0 4950 ;;
adam@0 4951
adam@0 4952 solaris*)
adam@0 4953 _LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
adam@0 4954 if test "$GCC" = yes; then
adam@0 4955 wlarc='${wl}'
adam@0 4956 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
adam@0 4957 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
adam@0 4958 $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
adam@0 4959 else
adam@0 4960 case `$CC -V 2>&1` in
adam@0 4961 *"Compilers 5.0"*)
adam@0 4962 wlarc=''
adam@0 4963 _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
adam@0 4964 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
adam@0 4965 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
adam@0 4966 ;;
adam@0 4967 *)
adam@0 4968 wlarc='${wl}'
adam@0 4969 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
adam@0 4970 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
adam@0 4971 $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
adam@0 4972 ;;
adam@0 4973 esac
adam@0 4974 fi
adam@0 4975 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
adam@0 4976 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
adam@0 4977 case $host_os in
adam@0 4978 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
adam@0 4979 *)
adam@0 4980 # The compiler driver will combine and reorder linker options,
adam@0 4981 # but understands `-z linker_flag'. GCC discards it without `$wl',
adam@0 4982 # but is careful enough not to reorder.
adam@0 4983 # Supported since Solaris 2.6 (maybe 2.5.1?)
adam@0 4984 if test "$GCC" = yes; then
adam@0 4985 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
adam@0 4986 else
adam@0 4987 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
adam@0 4988 fi
adam@0 4989 ;;
adam@0 4990 esac
adam@0 4991 _LT_TAGVAR(link_all_deplibs, $1)=yes
adam@0 4992 ;;
adam@0 4993
adam@0 4994 sunos4*)
adam@0 4995 if test "x$host_vendor" = xsequent; then
adam@0 4996 # Use $CC to link under sequent, because it throws in some extra .o
adam@0 4997 # files that make .init and .fini sections work.
adam@0 4998 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
adam@0 4999 else
adam@0 5000 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
adam@0 5001 fi
adam@0 5002 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
adam@0 5003 _LT_TAGVAR(hardcode_direct, $1)=yes
adam@0 5004 _LT_TAGVAR(hardcode_minus_L, $1)=yes
adam@0 5005 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
adam@0 5006 ;;
adam@0 5007
adam@0 5008 sysv4)
adam@0 5009 case $host_vendor in
adam@0 5010 sni)
adam@0 5011 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
adam@0 5012 _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
adam@0 5013 ;;
adam@0 5014 siemens)
adam@0 5015 ## LD is ld it makes a PLAMLIB
adam@0 5016 ## CC just makes a GrossModule.
adam@0 5017 _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
adam@0 5018 _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
adam@0 5019 _LT_TAGVAR(hardcode_direct, $1)=no
adam@0 5020 ;;
adam@0 5021 motorola)
adam@0 5022 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
adam@0 5023 _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
adam@0 5024 ;;
adam@0 5025 esac
adam@0 5026 runpath_var='LD_RUN_PATH'
adam@0 5027 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
adam@0 5028 ;;
adam@0 5029
adam@0 5030 sysv4.3*)
adam@0 5031 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
adam@0 5032 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
adam@0 5033 _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
adam@0 5034 ;;
adam@0 5035
adam@0 5036 sysv4*MP*)
adam@0 5037 if test -d /usr/nec; then
adam@0 5038 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
adam@0 5039 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
adam@0 5040 runpath_var=LD_RUN_PATH
adam@0 5041 hardcode_runpath_var=yes
adam@0 5042 _LT_TAGVAR(ld_shlibs, $1)=yes
adam@0 5043 fi
adam@0 5044 ;;
adam@0 5045
adam@0 5046 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
adam@0 5047 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
adam@0 5048 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
adam@0 5049 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
adam@0 5050 runpath_var='LD_RUN_PATH'
adam@0 5051
adam@0 5052 if test "$GCC" = yes; then
adam@0 5053 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
adam@0 5054 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
adam@0 5055 else
adam@0 5056 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
adam@0 5057 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
adam@0 5058 fi
adam@0 5059 ;;
adam@0 5060
adam@0 5061 sysv5* | sco3.2v5* | sco5v6*)
adam@0 5062 # Note: We can NOT use -z defs as we might desire, because we do not
adam@0 5063 # link with -lc, and that would cause any symbols used from libc to
adam@0 5064 # always be unresolved, which means just about no library would
adam@0 5065 # ever link correctly. If we're not using GNU ld we use -z text
adam@0 5066 # though, which does catch some bad symbols but isn't as heavy-handed
adam@0 5067 # as -z defs.
adam@0 5068 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
adam@0 5069 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
adam@0 5070 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
adam@0 5071 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
adam@0 5072 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
adam@0 5073 _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
adam@0 5074 _LT_TAGVAR(link_all_deplibs, $1)=yes
adam@0 5075 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
adam@0 5076 runpath_var='LD_RUN_PATH'
adam@0 5077
adam@0 5078 if test "$GCC" = yes; then
adam@0 5079 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
adam@0 5080 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
adam@0 5081 else
adam@0 5082 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
adam@0 5083 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
adam@0 5084 fi
adam@0 5085 ;;
adam@0 5086
adam@0 5087 uts4*)
adam@0 5088 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
adam@0 5089 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
adam@0 5090 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
adam@0 5091 ;;
adam@0 5092
adam@0 5093 *)
adam@0 5094 _LT_TAGVAR(ld_shlibs, $1)=no
adam@0 5095 ;;
adam@0 5096 esac
adam@0 5097
adam@0 5098 if test x$host_vendor = xsni; then
adam@0 5099 case $host in
adam@0 5100 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
adam@0 5101 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym'
adam@0 5102 ;;
adam@0 5103 esac
adam@0 5104 fi
adam@0 5105 fi
adam@0 5106 ])
adam@0 5107 AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
adam@0 5108 test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
adam@0 5109
adam@0 5110 _LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
adam@0 5111
adam@0 5112 _LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl
adam@0 5113 _LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl
adam@0 5114 _LT_DECL([], [extract_expsyms_cmds], [2],
adam@0 5115 [The commands to extract the exported symbol list from a shared archive])
adam@0 5116
adam@0 5117 #
adam@0 5118 # Do we need to explicitly link libc?
adam@0 5119 #
adam@0 5120 case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
adam@0 5121 x|xyes)
adam@0 5122 # Assume -lc should be added
adam@0 5123 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
adam@0 5124
adam@0 5125 if test "$enable_shared" = yes && test "$GCC" = yes; then
adam@0 5126 case $_LT_TAGVAR(archive_cmds, $1) in
adam@0 5127 *'~'*)
adam@0 5128 # FIXME: we may have to deal with multi-command sequences.
adam@0 5129 ;;
adam@0 5130 '$CC '*)
adam@0 5131 # Test whether the compiler implicitly links with -lc since on some
adam@0 5132 # systems, -lgcc has to come before -lc. If gcc already passes -lc
adam@0 5133 # to ld, don't add -lc before -lgcc.
adam@0 5134 AC_MSG_CHECKING([whether -lc should be explicitly linked in])
adam@0 5135 $RM conftest*
adam@0 5136 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
adam@0 5137
adam@0 5138 if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
adam@0 5139 soname=conftest
adam@0 5140 lib=conftest
adam@0 5141 libobjs=conftest.$ac_objext
adam@0 5142 deplibs=
adam@0 5143 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
adam@0 5144 pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
adam@0 5145 compiler_flags=-v
adam@0 5146 linker_flags=-v
adam@0 5147 verstring=
adam@0 5148 output_objdir=.
adam@0 5149 libname=conftest
adam@0 5150 lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
adam@0 5151 _LT_TAGVAR(allow_undefined_flag, $1)=
adam@0 5152 if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)
adam@0 5153 then
adam@0 5154 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
adam@0 5155 else
adam@0 5156 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
adam@0 5157 fi
adam@0 5158 _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
adam@0 5159 else
adam@0 5160 cat conftest.err 1>&5
adam@0 5161 fi
adam@0 5162 $RM conftest*
adam@0 5163 AC_MSG_RESULT([$_LT_TAGVAR(archive_cmds_need_lc, $1)])
adam@0 5164 ;;
adam@0 5165 esac
adam@0 5166 fi
adam@0 5167 ;;
adam@0 5168 esac
adam@0 5169
adam@0 5170 _LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],
adam@0 5171 [Whether or not to add -lc for building shared libraries])
adam@0 5172 _LT_TAGDECL([allow_libtool_libs_with_static_runtimes],
adam@0 5173 [enable_shared_with_static_runtimes], [0],
adam@0 5174 [Whether or not to disallow shared libs when runtime libs are static])
adam@0 5175 _LT_TAGDECL([], [export_dynamic_flag_spec], [1],
adam@0 5176 [Compiler flag to allow reflexive dlopens])
adam@0 5177 _LT_TAGDECL([], [whole_archive_flag_spec], [1],
adam@0 5178 [Compiler flag to generate shared objects directly from archives])
adam@0 5179 _LT_TAGDECL([], [compiler_needs_object], [1],
adam@0 5180 [Whether the compiler copes with passing no objects directly])
adam@0 5181 _LT_TAGDECL([], [old_archive_from_new_cmds], [2],
adam@0 5182 [Create an old-style archive from a shared archive])
adam@0 5183 _LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],
adam@0 5184 [Create a temporary old-style archive to link instead of a shared archive])
adam@0 5185 _LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])
adam@0 5186 _LT_TAGDECL([], [archive_expsym_cmds], [2])
adam@0 5187 _LT_TAGDECL([], [module_cmds], [2],
adam@0 5188 [Commands used to build a loadable module if different from building
adam@0 5189 a shared archive.])
adam@0 5190 _LT_TAGDECL([], [module_expsym_cmds], [2])
adam@0 5191 _LT_TAGDECL([], [with_gnu_ld], [1],
adam@0 5192 [Whether we are building with GNU ld or not])
adam@0 5193 _LT_TAGDECL([], [allow_undefined_flag], [1],
adam@0 5194 [Flag that allows shared libraries with undefined symbols to be built])
adam@0 5195 _LT_TAGDECL([], [no_undefined_flag], [1],
adam@0 5196 [Flag that enforces no undefined symbols])
adam@0 5197 _LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
adam@0 5198 [Flag to hardcode $libdir into a binary during linking.
adam@0 5199 This must work even if $libdir does not exist])
adam@0 5200 _LT_TAGDECL([], [hardcode_libdir_flag_spec_ld], [1],
adam@0 5201 [[If ld is used when linking, flag to hardcode $libdir into a binary
adam@0 5202 during linking. This must work even if $libdir does not exist]])
adam@0 5203 _LT_TAGDECL([], [hardcode_libdir_separator], [1],
adam@0 5204 [Whether we need a single "-rpath" flag with a separated argument])
adam@0 5205 _LT_TAGDECL([], [hardcode_direct], [0],
adam@0 5206 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
adam@0 5207 DIR into the resulting binary])
adam@0 5208 _LT_TAGDECL([], [hardcode_direct_absolute], [0],
adam@0 5209 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
adam@0 5210 DIR into the resulting binary and the resulting library dependency is
adam@0 5211 "absolute", i.e impossible to change by setting ${shlibpath_var} if the
adam@0 5212 library is relocated])
adam@0 5213 _LT_TAGDECL([], [hardcode_minus_L], [0],
adam@0 5214 [Set to "yes" if using the -LDIR flag during linking hardcodes DIR
adam@0 5215 into the resulting binary])
adam@0 5216 _LT_TAGDECL([], [hardcode_shlibpath_var], [0],
adam@0 5217 [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
adam@0 5218 into the resulting binary])
adam@0 5219 _LT_TAGDECL([], [hardcode_automatic], [0],
adam@0 5220 [Set to "yes" if building a shared library automatically hardcodes DIR
adam@0 5221 into the library and all subsequent libraries and executables linked
adam@0 5222 against it])
adam@0 5223 _LT_TAGDECL([], [inherit_rpath], [0],
adam@0 5224 [Set to yes if linker adds runtime paths of dependent libraries
adam@0 5225 to runtime path list])
adam@0 5226 _LT_TAGDECL([], [link_all_deplibs], [0],
adam@0 5227 [Whether libtool must link a program against all its dependency libraries])
adam@0 5228 _LT_TAGDECL([], [fix_srcfile_path], [1],
adam@0 5229 [Fix the shell variable $srcfile for the compiler])
adam@0 5230 _LT_TAGDECL([], [always_export_symbols], [0],
adam@0 5231 [Set to "yes" if exported symbols are required])
adam@0 5232 _LT_TAGDECL([], [export_symbols_cmds], [2],
adam@0 5233 [The commands to list exported symbols])
adam@0 5234 _LT_TAGDECL([], [exclude_expsyms], [1],
adam@0 5235 [Symbols that should not be listed in the preloaded symbols])
adam@0 5236 _LT_TAGDECL([], [include_expsyms], [1],
adam@0 5237 [Symbols that must always be exported])
adam@0 5238 _LT_TAGDECL([], [prelink_cmds], [2],
adam@0 5239 [Commands necessary for linking programs (against libraries) with templates])
adam@0 5240 _LT_TAGDECL([], [file_list_spec], [1],
adam@0 5241 [Specify filename containing input files])
adam@0 5242 dnl FIXME: Not yet implemented
adam@0 5243 dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],
adam@0 5244 dnl [Compiler flag to generate thread safe objects])
adam@0 5245 ])# _LT_LINKER_SHLIBS
adam@0 5246
adam@0 5247
adam@0 5248 # _LT_LANG_C_CONFIG([TAG])
adam@0 5249 # ------------------------
adam@0 5250 # Ensure that the configuration variables for a C compiler are suitably
adam@0 5251 # defined. These variables are subsequently used by _LT_CONFIG to write
adam@0 5252 # the compiler configuration to `libtool'.
adam@0 5253 m4_defun([_LT_LANG_C_CONFIG],
adam@0 5254 [m4_require([_LT_DECL_EGREP])dnl
adam@0 5255 lt_save_CC="$CC"
adam@0 5256 AC_LANG_PUSH(C)
adam@0 5257
adam@0 5258 # Source file extension for C test sources.
adam@0 5259 ac_ext=c
adam@0 5260
adam@0 5261 # Object file extension for compiled C test sources.
adam@0 5262 objext=o
adam@0 5263 _LT_TAGVAR(objext, $1)=$objext
adam@0 5264
adam@0 5265 # Code to be used in simple compile tests
adam@0 5266 lt_simple_compile_test_code="int some_variable = 0;"
adam@0 5267
adam@0 5268 # Code to be used in simple link tests
adam@0 5269 lt_simple_link_test_code='int main(){return(0);}'
adam@0 5270
adam@0 5271 _LT_TAG_COMPILER
adam@0 5272 # Save the default compiler, since it gets overwritten when the other
adam@0 5273 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
adam@0 5274 compiler_DEFAULT=$CC
adam@0 5275
adam@0 5276 # save warnings/boilerplate of simple test code
adam@0 5277 _LT_COMPILER_BOILERPLATE
adam@0 5278 _LT_LINKER_BOILERPLATE
adam@0 5279
adam@0 5280 ## CAVEAT EMPTOR:
adam@0 5281 ## There is no encapsulation within the following macros, do not change
adam@0 5282 ## the running order or otherwise move them around unless you know exactly
adam@0 5283 ## what you are doing...
adam@0 5284 if test -n "$compiler"; then
adam@0 5285 _LT_COMPILER_NO_RTTI($1)
adam@0 5286 _LT_COMPILER_PIC($1)
adam@0 5287 _LT_COMPILER_C_O($1)
adam@0 5288 _LT_COMPILER_FILE_LOCKS($1)
adam@0 5289 _LT_LINKER_SHLIBS($1)
adam@0 5290 _LT_SYS_DYNAMIC_LINKER($1)
adam@0 5291 _LT_LINKER_HARDCODE_LIBPATH($1)
adam@0 5292 LT_SYS_DLOPEN_SELF
adam@0 5293 _LT_CMD_STRIPLIB
adam@0 5294
adam@0 5295 # Report which library types will actually be built
adam@0 5296 AC_MSG_CHECKING([if libtool supports shared libraries])
adam@0 5297 AC_MSG_RESULT([$can_build_shared])
adam@0 5298
adam@0 5299 AC_MSG_CHECKING([whether to build shared libraries])
adam@0 5300 test "$can_build_shared" = "no" && enable_shared=no
adam@0 5301
adam@0 5302 # On AIX, shared libraries and static libraries use the same namespace, and
adam@0 5303 # are all built from PIC.
adam@0 5304 case $host_os in
adam@0 5305 aix3*)
adam@0 5306 test "$enable_shared" = yes && enable_static=no
adam@0 5307 if test -n "$RANLIB"; then
adam@0 5308 archive_cmds="$archive_cmds~\$RANLIB \$lib"
adam@0 5309 postinstall_cmds='$RANLIB $lib'
adam@0 5310 fi
adam@0 5311 ;;
adam@0 5312
adam@0 5313 aix[[4-9]]*)
adam@0 5314 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
adam@0 5315 test "$enable_shared" = yes && enable_static=no
adam@0 5316 fi
adam@0 5317 ;;
adam@0 5318 esac
adam@0 5319 AC_MSG_RESULT([$enable_shared])
adam@0 5320
adam@0 5321 AC_MSG_CHECKING([whether to build static libraries])
adam@0 5322 # Make sure either enable_shared or enable_static is yes.
adam@0 5323 test "$enable_shared" = yes || enable_static=yes
adam@0 5324 AC_MSG_RESULT([$enable_static])
adam@0 5325
adam@0 5326 _LT_CONFIG($1)
adam@0 5327 fi
adam@0 5328 AC_LANG_POP
adam@0 5329 CC="$lt_save_CC"
adam@0 5330 ])# _LT_LANG_C_CONFIG
adam@0 5331
adam@0 5332
adam@0 5333 # _LT_PROG_CXX
adam@0 5334 # ------------
adam@0 5335 # Since AC_PROG_CXX is broken, in that it returns g++ if there is no c++
adam@0 5336 # compiler, we have our own version here.
adam@0 5337 m4_defun([_LT_PROG_CXX],
adam@0 5338 [
adam@0 5339 pushdef([AC_MSG_ERROR], [_lt_caught_CXX_error=yes])
adam@0 5340 AC_PROG_CXX
adam@0 5341 if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
adam@0 5342 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
adam@0 5343 (test "X$CXX" != "Xg++"))) ; then
adam@0 5344 AC_PROG_CXXCPP
adam@0 5345 else
adam@0 5346 _lt_caught_CXX_error=yes
adam@0 5347 fi
adam@0 5348 popdef([AC_MSG_ERROR])
adam@0 5349 ])# _LT_PROG_CXX
adam@0 5350
adam@0 5351 dnl aclocal-1.4 backwards compatibility:
adam@0 5352 dnl AC_DEFUN([_LT_PROG_CXX], [])
adam@0 5353
adam@0 5354
adam@0 5355 # _LT_LANG_CXX_CONFIG([TAG])
adam@0 5356 # --------------------------
adam@0 5357 # Ensure that the configuration variables for a C++ compiler are suitably
adam@0 5358 # defined. These variables are subsequently used by _LT_CONFIG to write
adam@0 5359 # the compiler configuration to `libtool'.
adam@0 5360 m4_defun([_LT_LANG_CXX_CONFIG],
adam@0 5361 [AC_REQUIRE([_LT_PROG_CXX])dnl
adam@0 5362 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
adam@0 5363 m4_require([_LT_DECL_EGREP])dnl
adam@0 5364
adam@0 5365 AC_LANG_PUSH(C++)
adam@0 5366 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
adam@0 5367 _LT_TAGVAR(allow_undefined_flag, $1)=
adam@0 5368 _LT_TAGVAR(always_export_symbols, $1)=no
adam@0 5369 _LT_TAGVAR(archive_expsym_cmds, $1)=
adam@0 5370 _LT_TAGVAR(compiler_needs_object, $1)=no
adam@0 5371 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
adam@0 5372 _LT_TAGVAR(hardcode_direct, $1)=no
adam@0 5373 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
adam@0 5374 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
adam@0 5375 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
adam@0 5376 _LT_TAGVAR(hardcode_libdir_separator, $1)=
adam@0 5377 _LT_TAGVAR(hardcode_minus_L, $1)=no
adam@0 5378 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
adam@0 5379 _LT_TAGVAR(hardcode_automatic, $1)=no
adam@0 5380 _LT_TAGVAR(inherit_rpath, $1)=no
adam@0 5381 _LT_TAGVAR(module_cmds, $1)=
adam@0 5382 _LT_TAGVAR(module_expsym_cmds, $1)=
adam@0 5383 _LT_TAGVAR(link_all_deplibs, $1)=unknown
adam@0 5384 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
adam@0 5385 _LT_TAGVAR(no_undefined_flag, $1)=
adam@0 5386 _LT_TAGVAR(whole_archive_flag_spec, $1)=
adam@0 5387 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
adam@0 5388
adam@0 5389 # Source file extension for C++ test sources.
adam@0 5390 ac_ext=cpp
adam@0 5391
adam@0 5392 # Object file extension for compiled C++ test sources.
adam@0 5393 objext=o
adam@0 5394 _LT_TAGVAR(objext, $1)=$objext
adam@0 5395
adam@0 5396 # No sense in running all these tests if we already determined that
adam@0 5397 # the CXX compiler isn't working. Some variables (like enable_shared)
adam@0 5398 # are currently assumed to apply to all compilers on this platform,
adam@0 5399 # and will be corrupted by setting them based on a non-working compiler.
adam@0 5400 if test "$_lt_caught_CXX_error" != yes; then
adam@0 5401 # Code to be used in simple compile tests
adam@0 5402 lt_simple_compile_test_code="int some_variable = 0;"
adam@0 5403
adam@0 5404 # Code to be used in simple link tests
adam@0 5405 lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
adam@0 5406
adam@0 5407 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
adam@0 5408 _LT_TAG_COMPILER
adam@0 5409
adam@0 5410 # save warnings/boilerplate of simple test code
adam@0 5411 _LT_COMPILER_BOILERPLATE
adam@0 5412 _LT_LINKER_BOILERPLATE
adam@0 5413
adam@0 5414 # Allow CC to be a program name with arguments.
adam@0 5415 lt_save_CC=$CC
adam@0 5416 lt_save_LD=$LD
adam@0 5417 lt_save_GCC=$GCC
adam@0 5418 GCC=$GXX
adam@0 5419 lt_save_with_gnu_ld=$with_gnu_ld
adam@0 5420 lt_save_path_LD=$lt_cv_path_LD
adam@0 5421 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
adam@0 5422 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
adam@0 5423 else
adam@0 5424 $as_unset lt_cv_prog_gnu_ld
adam@0 5425 fi
adam@0 5426 if test -n "${lt_cv_path_LDCXX+set}"; then
adam@0 5427 lt_cv_path_LD=$lt_cv_path_LDCXX
adam@0 5428 else
adam@0 5429 $as_unset lt_cv_path_LD
adam@0 5430 fi
adam@0 5431 test -z "${LDCXX+set}" || LD=$LDCXX
adam@0 5432 CC=${CXX-"c++"}
adam@0 5433 compiler=$CC
adam@0 5434 _LT_TAGVAR(compiler, $1)=$CC
adam@0 5435 _LT_CC_BASENAME([$compiler])
adam@0 5436
adam@0 5437 if test -n "$compiler"; then
adam@0 5438 # We don't want -fno-exception when compiling C++ code, so set the
adam@0 5439 # no_builtin_flag separately
adam@0 5440 if test "$GXX" = yes; then
adam@0 5441 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
adam@0 5442 else
adam@0 5443 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
adam@0 5444 fi
adam@0 5445
adam@0 5446 if test "$GXX" = yes; then
adam@0 5447 # Set up default GNU C++ configuration
adam@0 5448
adam@0 5449 LT_PATH_LD
adam@0 5450
adam@0 5451 # Check if GNU C++ uses GNU ld as the underlying linker, since the
adam@0 5452 # archiving commands below assume that GNU ld is being used.
adam@0 5453 if test "$with_gnu_ld" = yes; then
adam@0 5454 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
adam@0 5455 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
adam@0 5456
adam@0 5457 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
adam@0 5458 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
adam@0 5459
adam@0 5460 # If archive_cmds runs LD, not CC, wlarc should be empty
adam@0 5461 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
adam@0 5462 # investigate it a little bit more. (MM)
adam@0 5463 wlarc='${wl}'
adam@0 5464
adam@0 5465 # ancient GNU ld didn't support --whole-archive et. al.
adam@0 5466 if eval "`$CC -print-prog-name=ld` --help 2>&1" |
adam@0 5467 $GREP 'no-whole-archive' > /dev/null; then
adam@0 5468 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
adam@0 5469 else
adam@0 5470 _LT_TAGVAR(whole_archive_flag_spec, $1)=
adam@0 5471 fi
adam@0 5472 else
adam@0 5473 with_gnu_ld=no
adam@0 5474 wlarc=
adam@0 5475
adam@0 5476 # A generic and very simple default shared library creation
adam@0 5477 # command for GNU C++ for the case where it uses the native
adam@0 5478 # linker, instead of GNU ld. If possible, this setting should
adam@0 5479 # overridden to take advantage of the native linker features on
adam@0 5480 # the platform it is being used on.
adam@0 5481 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
adam@0 5482 fi
adam@0 5483
adam@0 5484 # Commands to make compiler produce verbose output that lists
adam@0 5485 # what "hidden" libraries, object files and flags are used when
adam@0 5486 # linking a shared library.
adam@0 5487 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
adam@0 5488
adam@0 5489 else
adam@0 5490 GXX=no
adam@0 5491 with_gnu_ld=no
adam@0 5492 wlarc=
adam@0 5493 fi
adam@0 5494
adam@0 5495 # PORTME: fill in a description of your system's C++ link characteristics
adam@0 5496 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
adam@0 5497 _LT_TAGVAR(ld_shlibs, $1)=yes
adam@0 5498 case $host_os in
adam@0 5499 aix3*)
adam@0 5500 # FIXME: insert proper C++ library support
adam@0 5501 _LT_TAGVAR(ld_shlibs, $1)=no
adam@0 5502 ;;
adam@0 5503 aix[[4-9]]*)
adam@0 5504 if test "$host_cpu" = ia64; then
adam@0 5505 # On IA64, the linker does run time linking by default, so we don't
adam@0 5506 # have to do anything special.
adam@0 5507 aix_use_runtimelinking=no
adam@0 5508 exp_sym_flag='-Bexport'
adam@0 5509 no_entry_flag=""
adam@0 5510 else
adam@0 5511 aix_use_runtimelinking=no
adam@0 5512
adam@0 5513 # Test if we are trying to use run time linking or normal
adam@0 5514 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
adam@0 5515 # need to do runtime linking.
adam@0 5516 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
adam@0 5517 for ld_flag in $LDFLAGS; do
adam@0 5518 case $ld_flag in
adam@0 5519 *-brtl*)
adam@0 5520 aix_use_runtimelinking=yes
adam@0 5521 break
adam@0 5522 ;;
adam@0 5523 esac
adam@0 5524 done
adam@0 5525 ;;
adam@0 5526 esac
adam@0 5527
adam@0 5528 exp_sym_flag='-bexport'
adam@0 5529 no_entry_flag='-bnoentry'
adam@0 5530 fi
adam@0 5531
adam@0 5532 # When large executables or shared objects are built, AIX ld can
adam@0 5533 # have problems creating the table of contents. If linking a library
adam@0 5534 # or program results in "error TOC overflow" add -mminimal-toc to
adam@0 5535 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
adam@0 5536 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
adam@0 5537
adam@0 5538 _LT_TAGVAR(archive_cmds, $1)=''
adam@0 5539 _LT_TAGVAR(hardcode_direct, $1)=yes
adam@0 5540 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
adam@0 5541 _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
adam@0 5542 _LT_TAGVAR(link_all_deplibs, $1)=yes
adam@0 5543 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
adam@0 5544
adam@0 5545 if test "$GXX" = yes; then
adam@0 5546 case $host_os in aix4.[[012]]|aix4.[[012]].*)
adam@0 5547 # We only want to do this on AIX 4.2 and lower, the check
adam@0 5548 # below for broken collect2 doesn't work under 4.3+
adam@0 5549 collect2name=`${CC} -print-prog-name=collect2`
adam@0 5550 if test -f "$collect2name" &&
adam@0 5551 strings "$collect2name" | $GREP resolve_lib_name >/dev/null
adam@0 5552 then
adam@0 5553 # We have reworked collect2
adam@0 5554 :
adam@0 5555 else
adam@0 5556 # We have old collect2
adam@0 5557 _LT_TAGVAR(hardcode_direct, $1)=unsupported
adam@0 5558 # It fails to find uninstalled libraries when the uninstalled
adam@0 5559 # path is not listed in the libpath. Setting hardcode_minus_L
adam@0 5560 # to unsupported forces relinking
adam@0 5561 _LT_TAGVAR(hardcode_minus_L, $1)=yes
adam@0 5562 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
adam@0 5563 _LT_TAGVAR(hardcode_libdir_separator, $1)=
adam@0 5564 fi
adam@0 5565 esac
adam@0 5566 shared_flag='-shared'
adam@0 5567 if test "$aix_use_runtimelinking" = yes; then
adam@0 5568 shared_flag="$shared_flag "'${wl}-G'
adam@0 5569 fi
adam@0 5570 else
adam@0 5571 # not using gcc
adam@0 5572 if test "$host_cpu" = ia64; then
adam@0 5573 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
adam@0 5574 # chokes on -Wl,-G. The following line is correct:
adam@0 5575 shared_flag='-G'
adam@0 5576 else
adam@0 5577 if test "$aix_use_runtimelinking" = yes; then
adam@0 5578 shared_flag='${wl}-G'
adam@0 5579 else
adam@0 5580 shared_flag='${wl}-bM:SRE'
adam@0 5581 fi
adam@0 5582 fi
adam@0 5583 fi
adam@0 5584
adam@0 5585 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
adam@0 5586 # It seems that -bexpall does not export symbols beginning with
adam@0 5587 # underscore (_), so it is better to generate a list of symbols to
adam@0 5588 # export.
adam@0 5589 _LT_TAGVAR(always_export_symbols, $1)=yes
adam@0 5590 if test "$aix_use_runtimelinking" = yes; then
adam@0 5591 # Warning - without using the other runtime loading flags (-brtl),
adam@0 5592 # -berok will link without error, but may produce a broken library.
adam@0 5593 _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
adam@0 5594 # Determine the default libpath from the value encoded in an empty
adam@0 5595 # executable.
adam@0 5596 _LT_SYS_MODULE_PATH_AIX
adam@0 5597 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
adam@0 5598
adam@0 5599 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
adam@0 5600 else
adam@0 5601 if test "$host_cpu" = ia64; then
adam@0 5602 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
adam@0 5603 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
adam@0 5604 _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"
adam@0 5605 else
adam@0 5606 # Determine the default libpath from the value encoded in an
adam@0 5607 # empty executable.
adam@0 5608 _LT_SYS_MODULE_PATH_AIX
adam@0 5609 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
adam@0 5610 # Warning - without using the other run time loading flags,
adam@0 5611 # -berok will link without error, but may produce a broken library.
adam@0 5612 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
adam@0 5613 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
adam@0 5614 # Exported symbols can be pulled into shared objects from archives
adam@0 5615 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
adam@0 5616 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
adam@0 5617 # This is similar to how AIX traditionally builds its shared
adam@0 5618 # libraries.
adam@0 5619 _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'
adam@0 5620 fi
adam@0 5621 fi
adam@0 5622 ;;
adam@0 5623
adam@0 5624 beos*)
adam@0 5625 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
adam@0 5626 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
adam@0 5627 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
adam@0 5628 # support --undefined. This deserves some investigation. FIXME
adam@0 5629 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
adam@0 5630 else
adam@0 5631 _LT_TAGVAR(ld_shlibs, $1)=no
adam@0 5632 fi
adam@0 5633 ;;
adam@0 5634
adam@0 5635 chorus*)
adam@0 5636 case $cc_basename in
adam@0 5637 *)
adam@0 5638 # FIXME: insert proper C++ library support
adam@0 5639 _LT_TAGVAR(ld_shlibs, $1)=no
adam@0 5640 ;;
adam@0 5641 esac
adam@0 5642 ;;
adam@0 5643
adam@0 5644 cygwin* | mingw* | pw32* | cegcc*)
adam@0 5645 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
adam@0 5646 # as there is no search path for DLLs.
adam@0 5647 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
adam@0 5648 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
adam@0 5649 _LT_TAGVAR(always_export_symbols, $1)=no
adam@0 5650 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
adam@0 5651
adam@0 5652 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
adam@0 5653 _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'
adam@0 5654 # If the export-symbols file already is a .def file (1st line
adam@0 5655 # is EXPORTS), use it as is; otherwise, prepend...
adam@0 5656 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
adam@0 5657 cp $export_symbols $output_objdir/$soname.def;
adam@0 5658 else
adam@0 5659 echo EXPORTS > $output_objdir/$soname.def;
adam@0 5660 cat $export_symbols >> $output_objdir/$soname.def;
adam@0 5661 fi~
adam@0 5662 $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'
adam@0 5663 else
adam@0 5664 _LT_TAGVAR(ld_shlibs, $1)=no
adam@0 5665 fi
adam@0 5666 ;;
adam@0 5667 darwin* | rhapsody*)
adam@0 5668 _LT_DARWIN_LINKER_FEATURES($1)
adam@0 5669 ;;
adam@0 5670
adam@0 5671 dgux*)
adam@0 5672 case $cc_basename in
adam@0 5673 ec++*)
adam@0 5674 # FIXME: insert proper C++ library support
adam@0 5675 _LT_TAGVAR(ld_shlibs, $1)=no
adam@0 5676 ;;
adam@0 5677 ghcx*)
adam@0 5678 # Green Hills C++ Compiler
adam@0 5679 # FIXME: insert proper C++ library support
adam@0 5680 _LT_TAGVAR(ld_shlibs, $1)=no
adam@0 5681 ;;
adam@0 5682 *)
adam@0 5683 # FIXME: insert proper C++ library support
adam@0 5684 _LT_TAGVAR(ld_shlibs, $1)=no
adam@0 5685 ;;
adam@0 5686 esac
adam@0 5687 ;;
adam@0 5688
adam@0 5689 freebsd[[12]]*)
adam@0 5690 # C++ shared libraries reported to be fairly broken before
adam@0 5691 # switch to ELF
adam@0 5692 _LT_TAGVAR(ld_shlibs, $1)=no
adam@0 5693 ;;
adam@0 5694
adam@0 5695 freebsd-elf*)
adam@0 5696 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
adam@0 5697 ;;
adam@0 5698
adam@0 5699 freebsd* | dragonfly*)
adam@0 5700 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
adam@0 5701 # conventions
adam@0 5702 _LT_TAGVAR(ld_shlibs, $1)=yes
adam@0 5703 ;;
adam@0 5704
adam@0 5705 gnu*)
adam@0 5706 ;;
adam@0 5707
adam@0 5708 hpux9*)
adam@0 5709 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
adam@0 5710 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
adam@0 5711 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
adam@0 5712 _LT_TAGVAR(hardcode_direct, $1)=yes
adam@0 5713 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
adam@0 5714 # but as the default
adam@0 5715 # location of the library.
adam@0 5716
adam@0 5717 case $cc_basename in
adam@0 5718 CC*)
adam@0 5719 # FIXME: insert proper C++ library support
adam@0 5720 _LT_TAGVAR(ld_shlibs, $1)=no
adam@0 5721 ;;
adam@0 5722 aCC*)
adam@0 5723 _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 $lib'
adam@0 5724 # Commands to make compiler produce verbose output that lists
adam@0 5725 # what "hidden" libraries, object files and flags are used when
adam@0 5726 # linking a shared library.
adam@0 5727 #
adam@0 5728 # There doesn't appear to be a way to prevent this compiler from
adam@0 5729 # explicitly linking system object files so we need to strip them
adam@0 5730 # from the output so that they don't get included in the library
adam@0 5731 # dependencies.
adam@0 5732 output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'
adam@0 5733 ;;
adam@0 5734 *)
adam@0 5735 if test "$GXX" = yes; then
adam@0 5736 _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
adam@0 5737 else
adam@0 5738 # FIXME: insert proper C++ library support
adam@0 5739 _LT_TAGVAR(ld_shlibs, $1)=no
adam@0 5740 fi
adam@0 5741 ;;
adam@0 5742 esac
adam@0 5743 ;;
adam@0 5744
adam@0 5745 hpux10*|hpux11*)
adam@0 5746 if test $with_gnu_ld = no; then
adam@0 5747 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
adam@0 5748 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
adam@0 5749
adam@0 5750 case $host_cpu in
adam@0 5751 hppa*64*|ia64*)
adam@0 5752 ;;
adam@0 5753 *)
adam@0 5754 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
adam@0 5755 ;;
adam@0 5756 esac
adam@0 5757 fi
adam@0 5758 case $host_cpu in
adam@0 5759 hppa*64*|ia64*)
adam@0 5760 _LT_TAGVAR(hardcode_direct, $1)=no
adam@0 5761 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
adam@0 5762 ;;
adam@0 5763 *)
adam@0 5764 _LT_TAGVAR(hardcode_direct, $1)=yes
adam@0 5765 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
adam@0 5766 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
adam@0 5767 # but as the default
adam@0 5768 # location of the library.
adam@0 5769 ;;
adam@0 5770 esac
adam@0 5771
adam@0 5772 case $cc_basename in
adam@0 5773 CC*)
adam@0 5774 # FIXME: insert proper C++ library support
adam@0 5775 _LT_TAGVAR(ld_shlibs, $1)=no
adam@0 5776 ;;
adam@0 5777 aCC*)
adam@0 5778 case $host_cpu in
adam@0 5779 hppa*64*)
adam@0 5780 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
adam@0 5781 ;;
adam@0 5782 ia64*)
adam@0 5783 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
adam@0 5784 ;;
adam@0 5785 *)
adam@0 5786 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
adam@0 5787 ;;
adam@0 5788 esac
adam@0 5789 # Commands to make compiler produce verbose output that lists
adam@0 5790 # what "hidden" libraries, object files and flags are used when
adam@0 5791 # linking a shared library.
adam@0 5792 #
adam@0 5793 # There doesn't appear to be a way to prevent this compiler from
adam@0 5794 # explicitly linking system object files so we need to strip them
adam@0 5795 # from the output so that they don't get included in the library
adam@0 5796 # dependencies.
adam@0 5797 output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'
adam@0 5798 ;;
adam@0 5799 *)
adam@0 5800 if test "$GXX" = yes; then
adam@0 5801 if test $with_gnu_ld = no; then
adam@0 5802 case $host_cpu in
adam@0 5803 hppa*64*)
adam@0 5804 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
adam@0 5805 ;;
adam@0 5806 ia64*)
adam@0 5807 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
adam@0 5808 ;;
adam@0 5809 *)
adam@0 5810 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
adam@0 5811 ;;
adam@0 5812 esac
adam@0 5813 fi
adam@0 5814 else
adam@0 5815 # FIXME: insert proper C++ library support
adam@0 5816 _LT_TAGVAR(ld_shlibs, $1)=no
adam@0 5817 fi
adam@0 5818 ;;
adam@0 5819 esac
adam@0 5820 ;;
adam@0 5821
adam@0 5822 interix[[3-9]]*)
adam@0 5823 _LT_TAGVAR(hardcode_direct, $1)=no
adam@0 5824 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
adam@0 5825 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
adam@0 5826 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
adam@0 5827 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
adam@0 5828 # Instead, shared libraries are loaded at an image base (0x10000000 by
adam@0 5829 # default) and relocated if they conflict, which is a slow very memory
adam@0 5830 # consuming and fragmenting process. To avoid this, we pick a random,
adam@0 5831 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
adam@0 5832 # time. Moving up from 0x10000000 also allows more sbrk(2) space.
adam@0 5833 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
adam@0 5834 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
adam@0 5835 ;;
adam@0 5836 irix5* | irix6*)
adam@0 5837 case $cc_basename in
adam@0 5838 CC*)
adam@0 5839 # SGI C++
adam@0 5840 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
adam@0 5841
adam@0 5842 # Archives containing C++ object files must be created using
adam@0 5843 # "CC -ar", where "CC" is the IRIX C++ compiler. This is
adam@0 5844 # necessary to make sure instantiated templates are included
adam@0 5845 # in the archive.
adam@0 5846 _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
adam@0 5847 ;;
adam@0 5848 *)
adam@0 5849 if test "$GXX" = yes; then
adam@0 5850 if test "$with_gnu_ld" = no; then
adam@0 5851 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
adam@0 5852 else
adam@0 5853 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` -o $lib'
adam@0 5854 fi
adam@0 5855 fi
adam@0 5856 _LT_TAGVAR(link_all_deplibs, $1)=yes
adam@0 5857 ;;
adam@0 5858 esac
adam@0 5859 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
adam@0 5860 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
adam@0 5861 _LT_TAGVAR(inherit_rpath, $1)=yes
adam@0 5862 ;;
adam@0 5863
adam@0 5864 linux* | k*bsd*-gnu | kopensolaris*-gnu)
adam@0 5865 case $cc_basename in
adam@0 5866 KCC*)
adam@0 5867 # Kuck and Associates, Inc. (KAI) C++ Compiler
adam@0 5868
adam@0 5869 # KCC will only create a shared library if the output file
adam@0 5870 # ends with ".so" (or ".sl" for HP-UX), so rename the library
adam@0 5871 # to its proper name (with version) after linking.
adam@0 5872 _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'
adam@0 5873 _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 $lib'
adam@0 5874 # Commands to make compiler produce verbose output that lists
adam@0 5875 # what "hidden" libraries, object files and flags are used when
adam@0 5876 # linking a shared library.
adam@0 5877 #
adam@0 5878 # There doesn't appear to be a way to prevent this compiler from
adam@0 5879 # explicitly linking system object files so we need to strip them
adam@0 5880 # from the output so that they don't get included in the library
adam@0 5881 # dependencies.
adam@0 5882 output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'
adam@0 5883
adam@0 5884 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
adam@0 5885 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
adam@0 5886
adam@0 5887 # Archives containing C++ object files must be created using
adam@0 5888 # "CC -Bstatic", where "CC" is the KAI C++ compiler.
adam@0 5889 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
adam@0 5890 ;;
adam@0 5891 icpc* | ecpc* )
adam@0 5892 # Intel C++
adam@0 5893 with_gnu_ld=yes
adam@0 5894 # version 8.0 and above of icpc choke on multiply defined symbols
adam@0 5895 # if we add $predep_objects and $postdep_objects, however 7.1 and
adam@0 5896 # earlier do not add the objects themselves.
adam@0 5897 case `$CC -V 2>&1` in
adam@0 5898 *"Version 7."*)
adam@0 5899 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
adam@0 5900 _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'
adam@0 5901 ;;
adam@0 5902 *) # Version 8.0 or newer
adam@0 5903 tmp_idyn=
adam@0 5904 case $host_cpu in
adam@0 5905 ia64*) tmp_idyn=' -i_dynamic';;
adam@0 5906 esac
adam@0 5907 _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
adam@0 5908 _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'
adam@0 5909 ;;
adam@0 5910 esac
adam@0 5911 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
adam@0 5912 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
adam@0 5913 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
adam@0 5914 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
adam@0 5915 ;;
adam@0 5916 pgCC* | pgcpp*)
adam@0 5917 # Portland Group C++ compiler
adam@0 5918 case `$CC -V` in
adam@0 5919 *pgCC\ [[1-5]]* | *pgcpp\ [[1-5]]*)
adam@0 5920 _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
adam@0 5921 rm -rf $tpldir~
adam@0 5922 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
adam@0 5923 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
adam@0 5924 _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
adam@0 5925 rm -rf $tpldir~
adam@0 5926 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
adam@0 5927 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
adam@0 5928 $RANLIB $oldlib'
adam@0 5929 _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
adam@0 5930 rm -rf $tpldir~
adam@0 5931 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
adam@0 5932 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
adam@0 5933 _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
adam@0 5934 rm -rf $tpldir~
adam@0 5935 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
adam@0 5936 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
adam@0 5937 ;;
adam@0 5938 *) # Version 6 will use weak symbols
adam@0 5939 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
adam@0 5940 _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'
adam@0 5941 ;;
adam@0 5942 esac
adam@0 5943
adam@0 5944 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
adam@0 5945 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
adam@0 5946 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
adam@0 5947 ;;
adam@0 5948 cxx*)
adam@0 5949 # Compaq C++
adam@0 5950 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
adam@0 5951 _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'
adam@0 5952
adam@0 5953 runpath_var=LD_RUN_PATH
adam@0 5954 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
adam@0 5955 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
adam@0 5956
adam@0 5957 # Commands to make compiler produce verbose output that lists
adam@0 5958 # what "hidden" libraries, object files and flags are used when
adam@0 5959 # linking a shared library.
adam@0 5960 #
adam@0 5961 # There doesn't appear to be a way to prevent this compiler from
adam@0 5962 # explicitly linking system object files so we need to strip them
adam@0 5963 # from the output so that they don't get included in the library
adam@0 5964 # dependencies.
adam@0 5965 output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`$ECHO "X$templist" | $Xsed -e "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'
adam@0 5966 ;;
adam@0 5967 xl*)
adam@0 5968 # IBM XL 8.0 on PPC, with GNU ld
adam@0 5969 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
adam@0 5970 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
adam@0 5971 _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
adam@0 5972 if test "x$supports_anon_versioning" = xyes; then
adam@0 5973 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
adam@0 5974 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
adam@0 5975 echo "local: *; };" >> $output_objdir/$libname.ver~
adam@0 5976 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
adam@0 5977 fi
adam@0 5978 ;;
adam@0 5979 *)
adam@0 5980 case `$CC -V 2>&1 | sed 5q` in
adam@0 5981 *Sun\ C*)
adam@0 5982 # Sun C++ 5.9
adam@0 5983 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
adam@0 5984 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
adam@0 5985 _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'
adam@0 5986 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
adam@0 5987 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
adam@0 5988 _LT_TAGVAR(compiler_needs_object, $1)=yes
adam@0 5989
adam@0 5990 # Not sure whether something based on
adam@0 5991 # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
adam@0 5992 # would be better.
adam@0 5993 output_verbose_link_cmd='echo'
adam@0 5994
adam@0 5995 # Archives containing C++ object files must be created using
adam@0 5996 # "CC -xar", where "CC" is the Sun C++ compiler. This is
adam@0 5997 # necessary to make sure instantiated templates are included
adam@0 5998 # in the archive.
adam@0 5999 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
adam@0 6000 ;;
adam@0 6001 esac
adam@0 6002 ;;
adam@0 6003 esac
adam@0 6004 ;;
adam@0 6005
adam@0 6006 lynxos*)
adam@0 6007 # FIXME: insert proper C++ library support
adam@0 6008 _LT_TAGVAR(ld_shlibs, $1)=no
adam@0 6009 ;;
adam@0 6010
adam@0 6011 m88k*)
adam@0 6012 # FIXME: insert proper C++ library support
adam@0 6013 _LT_TAGVAR(ld_shlibs, $1)=no
adam@0 6014 ;;
adam@0 6015
adam@0 6016 mvs*)
adam@0 6017 case $cc_basename in
adam@0 6018 cxx*)
adam@0 6019 # FIXME: insert proper C++ library support
adam@0 6020 _LT_TAGVAR(ld_shlibs, $1)=no
adam@0 6021 ;;
adam@0 6022 *)
adam@0 6023 # FIXME: insert proper C++ library support
adam@0 6024 _LT_TAGVAR(ld_shlibs, $1)=no
adam@0 6025 ;;
adam@0 6026 esac
adam@0 6027 ;;
adam@0 6028
adam@0 6029 netbsd*)
adam@0 6030 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
adam@0 6031 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
adam@0 6032 wlarc=
adam@0 6033 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
adam@0 6034 _LT_TAGVAR(hardcode_direct, $1)=yes
adam@0 6035 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
adam@0 6036 fi
adam@0 6037 # Workaround some broken pre-1.5 toolchains
adam@0 6038 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
adam@0 6039 ;;
adam@0 6040
adam@0 6041 *nto* | *qnx*)
adam@0 6042 _LT_TAGVAR(ld_shlibs, $1)=yes
adam@0 6043 ;;
adam@0 6044
adam@0 6045 openbsd2*)
adam@0 6046 # C++ shared libraries are fairly broken
adam@0 6047 _LT_TAGVAR(ld_shlibs, $1)=no
adam@0 6048 ;;
adam@0 6049
adam@0 6050 openbsd*)
adam@0 6051 if test -f /usr/libexec/ld.so; then
adam@0 6052 _LT_TAGVAR(hardcode_direct, $1)=yes
adam@0 6053 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
adam@0 6054 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
adam@0 6055 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
adam@0 6056 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
adam@0 6057 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
adam@0 6058 _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'
adam@0 6059 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
adam@0 6060 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
adam@0 6061 fi
adam@0 6062 output_verbose_link_cmd=echo
adam@0 6063 else
adam@0 6064 _LT_TAGVAR(ld_shlibs, $1)=no
adam@0 6065 fi
adam@0 6066 ;;
adam@0 6067
adam@0 6068 osf3* | osf4* | osf5*)
adam@0 6069 case $cc_basename in
adam@0 6070 KCC*)
adam@0 6071 # Kuck and Associates, Inc. (KAI) C++ Compiler
adam@0 6072
adam@0 6073 # KCC will only create a shared library if the output file
adam@0 6074 # ends with ".so" (or ".sl" for HP-UX), so rename the library
adam@0 6075 # to its proper name (with version) after linking.
adam@0 6076 _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'
adam@0 6077
adam@0 6078 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
adam@0 6079 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
adam@0 6080
adam@0 6081 # Archives containing C++ object files must be created using
adam@0 6082 # the KAI C++ compiler.
adam@0 6083 case $host in
adam@0 6084 osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
adam@0 6085 *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
adam@0 6086 esac
adam@0 6087 ;;
adam@0 6088 RCC*)
adam@0 6089 # Rational C++ 2.4.1
adam@0 6090 # FIXME: insert proper C++ library support
adam@0 6091 _LT_TAGVAR(ld_shlibs, $1)=no
adam@0 6092 ;;
adam@0 6093 cxx*)
adam@0 6094 case $host in
adam@0 6095 osf3*)
adam@0 6096 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
adam@0 6097 _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && $ECHO "X${wl}-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
adam@0 6098 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
adam@0 6099 ;;
adam@0 6100 *)
adam@0 6101 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
adam@0 6102 _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
adam@0 6103 _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
adam@0 6104 echo "-hidden">> $lib.exp~
adam@0 6105 $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname ${wl}-input ${wl}$lib.exp `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~
adam@0 6106 $RM $lib.exp'
adam@0 6107 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
adam@0 6108 ;;
adam@0 6109 esac
adam@0 6110
adam@0 6111 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
adam@0 6112
adam@0 6113 # Commands to make compiler produce verbose output that lists
adam@0 6114 # what "hidden" libraries, object files and flags are used when
adam@0 6115 # linking a shared library.
adam@0 6116 #
adam@0 6117 # There doesn't appear to be a way to prevent this compiler from
adam@0 6118 # explicitly linking system object files so we need to strip them
adam@0 6119 # from the output so that they don't get included in the library
adam@0 6120 # dependencies.
adam@0 6121 output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`$ECHO "X$templist" | $Xsed -e "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'
adam@0 6122 ;;
adam@0 6123 *)
adam@0 6124 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
adam@0 6125 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
adam@0 6126 case $host in
adam@0 6127 osf3*)
adam@0 6128 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
adam@0 6129 ;;
adam@0 6130 *)
adam@0 6131 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
adam@0 6132 ;;
adam@0 6133 esac
adam@0 6134
adam@0 6135 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
adam@0 6136 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
adam@0 6137
adam@0 6138 # Commands to make compiler produce verbose output that lists
adam@0 6139 # what "hidden" libraries, object files and flags are used when
adam@0 6140 # linking a shared library.
adam@0 6141 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
adam@0 6142
adam@0 6143 else
adam@0 6144 # FIXME: insert proper C++ library support
adam@0 6145 _LT_TAGVAR(ld_shlibs, $1)=no
adam@0 6146 fi
adam@0 6147 ;;
adam@0 6148 esac
adam@0 6149 ;;
adam@0 6150
adam@0 6151 psos*)
adam@0 6152 # FIXME: insert proper C++ library support
adam@0 6153 _LT_TAGVAR(ld_shlibs, $1)=no
adam@0 6154 ;;
adam@0 6155
adam@0 6156 sunos4*)
adam@0 6157 case $cc_basename in
adam@0 6158 CC*)
adam@0 6159 # Sun C++ 4.x
adam@0 6160 # FIXME: insert proper C++ library support
adam@0 6161 _LT_TAGVAR(ld_shlibs, $1)=no
adam@0 6162 ;;
adam@0 6163 lcc*)
adam@0 6164 # Lucid
adam@0 6165 # FIXME: insert proper C++ library support
adam@0 6166 _LT_TAGVAR(ld_shlibs, $1)=no
adam@0 6167 ;;
adam@0 6168 *)
adam@0 6169 # FIXME: insert proper C++ library support
adam@0 6170 _LT_TAGVAR(ld_shlibs, $1)=no
adam@0 6171 ;;
adam@0 6172 esac
adam@0 6173 ;;
adam@0 6174
adam@0 6175 solaris*)
adam@0 6176 case $cc_basename in
adam@0 6177 CC*)
adam@0 6178 # Sun C++ 4.2, 5.x and Centerline C++
adam@0 6179 _LT_TAGVAR(archive_cmds_need_lc,$1)=yes
adam@0 6180 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
adam@0 6181 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
adam@0 6182 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
adam@0 6183 $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
adam@0 6184
adam@0 6185 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
adam@0 6186 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
adam@0 6187 case $host_os in
adam@0 6188 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
adam@0 6189 *)
adam@0 6190 # The compiler driver will combine and reorder linker options,
adam@0 6191 # but understands `-z linker_flag'.
adam@0 6192 # Supported since Solaris 2.6 (maybe 2.5.1?)
adam@0 6193 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
adam@0 6194 ;;
adam@0 6195 esac
adam@0 6196 _LT_TAGVAR(link_all_deplibs, $1)=yes
adam@0 6197
adam@0 6198 output_verbose_link_cmd='echo'
adam@0 6199
adam@0 6200 # Archives containing C++ object files must be created using
adam@0 6201 # "CC -xar", where "CC" is the Sun C++ compiler. This is
adam@0 6202 # necessary to make sure instantiated templates are included
adam@0 6203 # in the archive.
adam@0 6204 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
adam@0 6205 ;;
adam@0 6206 gcx*)
adam@0 6207 # Green Hills C++ Compiler
adam@0 6208 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
adam@0 6209
adam@0 6210 # The C++ compiler must be used to create the archive.
adam@0 6211 _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
adam@0 6212 ;;
adam@0 6213 *)
adam@0 6214 # GNU C++ compiler with Solaris linker
adam@0 6215 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
adam@0 6216 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
adam@0 6217 if $CC --version | $GREP -v '^2\.7' > /dev/null; then
adam@0 6218 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
adam@0 6219 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
adam@0 6220 $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
adam@0 6221
adam@0 6222 # Commands to make compiler produce verbose output that lists
adam@0 6223 # what "hidden" libraries, object files and flags are used when
adam@0 6224 # linking a shared library.
adam@0 6225 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
adam@0 6226 else
adam@0 6227 # g++ 2.7 appears to require `-G' NOT `-shared' on this
adam@0 6228 # platform.
adam@0 6229 _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
adam@0 6230 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
adam@0 6231 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
adam@0 6232
adam@0 6233 # Commands to make compiler produce verbose output that lists
adam@0 6234 # what "hidden" libraries, object files and flags are used when
adam@0 6235 # linking a shared library.
adam@0 6236 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
adam@0 6237 fi
adam@0 6238
adam@0 6239 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
adam@0 6240 case $host_os in
adam@0 6241 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
adam@0 6242 *)
adam@0 6243 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
adam@0 6244 ;;
adam@0 6245 esac
adam@0 6246 fi
adam@0 6247 ;;
adam@0 6248 esac
adam@0 6249 ;;
adam@0 6250
adam@0 6251 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
adam@0 6252 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
adam@0 6253 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
adam@0 6254 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
adam@0 6255 runpath_var='LD_RUN_PATH'
adam@0 6256
adam@0 6257 case $cc_basename in
adam@0 6258 CC*)
adam@0 6259 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
adam@0 6260 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
adam@0 6261 ;;
adam@0 6262 *)
adam@0 6263 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
adam@0 6264 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
adam@0 6265 ;;
adam@0 6266 esac
adam@0 6267 ;;
adam@0 6268
adam@0 6269 sysv5* | sco3.2v5* | sco5v6*)
adam@0 6270 # Note: We can NOT use -z defs as we might desire, because we do not
adam@0 6271 # link with -lc, and that would cause any symbols used from libc to
adam@0 6272 # always be unresolved, which means just about no library would
adam@0 6273 # ever link correctly. If we're not using GNU ld we use -z text
adam@0 6274 # though, which does catch some bad symbols but isn't as heavy-handed
adam@0 6275 # as -z defs.
adam@0 6276 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
adam@0 6277 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
adam@0 6278 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
adam@0 6279 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
adam@0 6280 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
adam@0 6281 _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
adam@0 6282 _LT_TAGVAR(link_all_deplibs, $1)=yes
adam@0 6283 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
adam@0 6284 runpath_var='LD_RUN_PATH'
adam@0 6285
adam@0 6286 case $cc_basename in
adam@0 6287 CC*)
adam@0 6288 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
adam@0 6289 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
adam@0 6290 ;;
adam@0 6291 *)
adam@0 6292 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
adam@0 6293 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
adam@0 6294 ;;
adam@0 6295 esac
adam@0 6296 ;;
adam@0 6297
adam@0 6298 tandem*)
adam@0 6299 case $cc_basename in
adam@0 6300 NCC*)
adam@0 6301 # NonStop-UX NCC 3.20
adam@0 6302 # FIXME: insert proper C++ library support
adam@0 6303 _LT_TAGVAR(ld_shlibs, $1)=no
adam@0 6304 ;;
adam@0 6305 *)
adam@0 6306 # FIXME: insert proper C++ library support
adam@0 6307 _LT_TAGVAR(ld_shlibs, $1)=no
adam@0 6308 ;;
adam@0 6309 esac
adam@0 6310 ;;
adam@0 6311
adam@0 6312 vxworks*)
adam@0 6313 # FIXME: insert proper C++ library support
adam@0 6314 _LT_TAGVAR(ld_shlibs, $1)=no
adam@0 6315 ;;
adam@0 6316
adam@0 6317 *)
adam@0 6318 # FIXME: insert proper C++ library support
adam@0 6319 _LT_TAGVAR(ld_shlibs, $1)=no
adam@0 6320 ;;
adam@0 6321 esac
adam@0 6322
adam@0 6323 AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
adam@0 6324 test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
adam@0 6325
adam@0 6326 _LT_TAGVAR(GCC, $1)="$GXX"
adam@0 6327 _LT_TAGVAR(LD, $1)="$LD"
adam@0 6328
adam@0 6329 ## CAVEAT EMPTOR:
adam@0 6330 ## There is no encapsulation within the following macros, do not change
adam@0 6331 ## the running order or otherwise move them around unless you know exactly
adam@0 6332 ## what you are doing...
adam@0 6333 _LT_SYS_HIDDEN_LIBDEPS($1)
adam@0 6334 _LT_COMPILER_PIC($1)
adam@0 6335 _LT_COMPILER_C_O($1)
adam@0 6336 _LT_COMPILER_FILE_LOCKS($1)
adam@0 6337 _LT_LINKER_SHLIBS($1)
adam@0 6338 _LT_SYS_DYNAMIC_LINKER($1)
adam@0 6339 _LT_LINKER_HARDCODE_LIBPATH($1)
adam@0 6340
adam@0 6341 _LT_CONFIG($1)
adam@0 6342 fi # test -n "$compiler"
adam@0 6343
adam@0 6344 CC=$lt_save_CC
adam@0 6345 LDCXX=$LD
adam@0 6346 LD=$lt_save_LD
adam@0 6347 GCC=$lt_save_GCC
adam@0 6348 with_gnu_ld=$lt_save_with_gnu_ld
adam@0 6349 lt_cv_path_LDCXX=$lt_cv_path_LD
adam@0 6350 lt_cv_path_LD=$lt_save_path_LD
adam@0 6351 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
adam@0 6352 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
adam@0 6353 fi # test "$_lt_caught_CXX_error" != yes
adam@0 6354
adam@0 6355 AC_LANG_POP
adam@0 6356 ])# _LT_LANG_CXX_CONFIG
adam@0 6357
adam@0 6358
adam@0 6359 # _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
adam@0 6360 # ---------------------------------
adam@0 6361 # Figure out "hidden" library dependencies from verbose
adam@0 6362 # compiler output when linking a shared library.
adam@0 6363 # Parse the compiler output and extract the necessary
adam@0 6364 # objects, libraries and library flags.
adam@0 6365 m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
adam@0 6366 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
adam@0 6367 # Dependencies to place before and after the object being linked:
adam@0 6368 _LT_TAGVAR(predep_objects, $1)=
adam@0 6369 _LT_TAGVAR(postdep_objects, $1)=
adam@0 6370 _LT_TAGVAR(predeps, $1)=
adam@0 6371 _LT_TAGVAR(postdeps, $1)=
adam@0 6372 _LT_TAGVAR(compiler_lib_search_path, $1)=
adam@0 6373
adam@0 6374 dnl we can't use the lt_simple_compile_test_code here,
adam@0 6375 dnl because it contains code intended for an executable,
adam@0 6376 dnl not a library. It's possible we should let each
adam@0 6377 dnl tag define a new lt_????_link_test_code variable,
adam@0 6378 dnl but it's only used here...
adam@0 6379 m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
adam@0 6380 int a;
adam@0 6381 void foo (void) { a = 0; }
adam@0 6382 _LT_EOF
adam@0 6383 ], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
adam@0 6384 class Foo
adam@0 6385 {
adam@0 6386 public:
adam@0 6387 Foo (void) { a = 0; }
adam@0 6388 private:
adam@0 6389 int a;
adam@0 6390 };
adam@0 6391 _LT_EOF
adam@0 6392 ], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
adam@0 6393 subroutine foo
adam@0 6394 implicit none
adam@0 6395 integer*4 a
adam@0 6396 a=0
adam@0 6397 return
adam@0 6398 end
adam@0 6399 _LT_EOF
adam@0 6400 ], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
adam@0 6401 subroutine foo
adam@0 6402 implicit none
adam@0 6403 integer a
adam@0 6404 a=0
adam@0 6405 return
adam@0 6406 end
adam@0 6407 _LT_EOF
adam@0 6408 ], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
adam@0 6409 public class foo {
adam@0 6410 private int a;
adam@0 6411 public void bar (void) {
adam@0 6412 a = 0;
adam@0 6413 }
adam@0 6414 };
adam@0 6415 _LT_EOF
adam@0 6416 ])
adam@0 6417 dnl Parse the compiler output and extract the necessary
adam@0 6418 dnl objects, libraries and library flags.
adam@0 6419 if AC_TRY_EVAL(ac_compile); then
adam@0 6420 # Parse the compiler output and extract the necessary
adam@0 6421 # objects, libraries and library flags.
adam@0 6422
adam@0 6423 # Sentinel used to keep track of whether or not we are before
adam@0 6424 # the conftest object file.
adam@0 6425 pre_test_object_deps_done=no
adam@0 6426
adam@0 6427 for p in `eval "$output_verbose_link_cmd"`; do
adam@0 6428 case $p in
adam@0 6429
adam@0 6430 -L* | -R* | -l*)
adam@0 6431 # Some compilers place space between "-{L,R}" and the path.
adam@0 6432 # Remove the space.
adam@0 6433 if test $p = "-L" ||
adam@0 6434 test $p = "-R"; then
adam@0 6435 prev=$p
adam@0 6436 continue
adam@0 6437 else
adam@0 6438 prev=
adam@0 6439 fi
adam@0 6440
adam@0 6441 if test "$pre_test_object_deps_done" = no; then
adam@0 6442 case $p in
adam@0 6443 -L* | -R*)
adam@0 6444 # Internal compiler library paths should come after those
adam@0 6445 # provided the user. The postdeps already come after the
adam@0 6446 # user supplied libs so there is no need to process them.
adam@0 6447 if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
adam@0 6448 _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
adam@0 6449 else
adam@0 6450 _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
adam@0 6451 fi
adam@0 6452 ;;
adam@0 6453 # The "-l" case would never come before the object being
adam@0 6454 # linked, so don't bother handling this case.
adam@0 6455 esac
adam@0 6456 else
adam@0 6457 if test -z "$_LT_TAGVAR(postdeps, $1)"; then
adam@0 6458 _LT_TAGVAR(postdeps, $1)="${prev}${p}"
adam@0 6459 else
adam@0 6460 _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}"
adam@0 6461 fi
adam@0 6462 fi
adam@0 6463 ;;
adam@0 6464
adam@0 6465 *.$objext)
adam@0 6466 # This assumes that the test object file only shows up
adam@0 6467 # once in the compiler output.
adam@0 6468 if test "$p" = "conftest.$objext"; then
adam@0 6469 pre_test_object_deps_done=yes
adam@0 6470 continue
adam@0 6471 fi
adam@0 6472
adam@0 6473 if test "$pre_test_object_deps_done" = no; then
adam@0 6474 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
adam@0 6475 _LT_TAGVAR(predep_objects, $1)="$p"
adam@0 6476 else
adam@0 6477 _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
adam@0 6478 fi
adam@0 6479 else
adam@0 6480 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
adam@0 6481 _LT_TAGVAR(postdep_objects, $1)="$p"
adam@0 6482 else
adam@0 6483 _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
adam@0 6484 fi
adam@0 6485 fi
adam@0 6486 ;;
adam@0 6487
adam@0 6488 *) ;; # Ignore the rest.
adam@0 6489
adam@0 6490 esac
adam@0 6491 done
adam@0 6492
adam@0 6493 # Clean up.
adam@0 6494 rm -f a.out a.exe
adam@0 6495 else
adam@0 6496 echo "libtool.m4: error: problem compiling $1 test program"
adam@0 6497 fi
adam@0 6498
adam@0 6499 $RM -f confest.$objext
adam@0 6500
adam@0 6501 # PORTME: override above test on systems where it is broken
adam@0 6502 m4_if([$1], [CXX],
adam@0 6503 [case $host_os in
adam@0 6504 interix[[3-9]]*)
adam@0 6505 # Interix 3.5 installs completely hosed .la files for C++, so rather than
adam@0 6506 # hack all around it, let's just trust "g++" to DTRT.
adam@0 6507 _LT_TAGVAR(predep_objects,$1)=
adam@0 6508 _LT_TAGVAR(postdep_objects,$1)=
adam@0 6509 _LT_TAGVAR(postdeps,$1)=
adam@0 6510 ;;
adam@0 6511
adam@0 6512 linux*)
adam@0 6513 case `$CC -V 2>&1 | sed 5q` in
adam@0 6514 *Sun\ C*)
adam@0 6515 # Sun C++ 5.9
adam@0 6516
adam@0 6517 # The more standards-conforming stlport4 library is
adam@0 6518 # incompatible with the Cstd library. Avoid specifying
adam@0 6519 # it if it's in CXXFLAGS. Ignore libCrun as
adam@0 6520 # -library=stlport4 depends on it.
adam@0 6521 case " $CXX $CXXFLAGS " in
adam@0 6522 *" -library=stlport4 "*)
adam@0 6523 solaris_use_stlport4=yes
adam@0 6524 ;;
adam@0 6525 esac
adam@0 6526
adam@0 6527 if test "$solaris_use_stlport4" != yes; then
adam@0 6528 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
adam@0 6529 fi
adam@0 6530 ;;
adam@0 6531 esac
adam@0 6532 ;;
adam@0 6533
adam@0 6534 solaris*)
adam@0 6535 case $cc_basename in
adam@0 6536 CC*)
adam@0 6537 # The more standards-conforming stlport4 library is
adam@0 6538 # incompatible with the Cstd library. Avoid specifying
adam@0 6539 # it if it's in CXXFLAGS. Ignore libCrun as
adam@0 6540 # -library=stlport4 depends on it.
adam@0 6541 case " $CXX $CXXFLAGS " in
adam@0 6542 *" -library=stlport4 "*)
adam@0 6543 solaris_use_stlport4=yes
adam@0 6544 ;;
adam@0 6545 esac
adam@0 6546
adam@0 6547 # Adding this requires a known-good setup of shared libraries for
adam@0 6548 # Sun compiler versions before 5.6, else PIC objects from an old
adam@0 6549 # archive will be linked into the output, leading to subtle bugs.
adam@0 6550 if test "$solaris_use_stlport4" != yes; then
adam@0 6551 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
adam@0 6552 fi
adam@0 6553 ;;
adam@0 6554 esac
adam@0 6555 ;;
adam@0 6556 esac
adam@0 6557 ])
adam@0 6558
adam@0 6559 case " $_LT_TAGVAR(postdeps, $1) " in
adam@0 6560 *" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
adam@0 6561 esac
adam@0 6562 _LT_TAGVAR(compiler_lib_search_dirs, $1)=
adam@0 6563 if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then
adam@0 6564 _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
adam@0 6565 fi
adam@0 6566 _LT_TAGDECL([], [compiler_lib_search_dirs], [1],
adam@0 6567 [The directories searched by this compiler when creating a shared library])
adam@0 6568 _LT_TAGDECL([], [predep_objects], [1],
adam@0 6569 [Dependencies to place before and after the objects being linked to
adam@0 6570 create a shared library])
adam@0 6571 _LT_TAGDECL([], [postdep_objects], [1])
adam@0 6572 _LT_TAGDECL([], [predeps], [1])
adam@0 6573 _LT_TAGDECL([], [postdeps], [1])
adam@0 6574 _LT_TAGDECL([], [compiler_lib_search_path], [1],
adam@0 6575 [The library search path used internally by the compiler when linking
adam@0 6576 a shared library])
adam@0 6577 ])# _LT_SYS_HIDDEN_LIBDEPS
adam@0 6578
adam@0 6579
adam@0 6580 # _LT_PROG_F77
adam@0 6581 # ------------
adam@0 6582 # Since AC_PROG_F77 is broken, in that it returns the empty string
adam@0 6583 # if there is no fortran compiler, we have our own version here.
adam@0 6584 m4_defun([_LT_PROG_F77],
adam@0 6585 [
adam@0 6586 pushdef([AC_MSG_ERROR], [_lt_disable_F77=yes])
adam@0 6587 AC_PROG_F77
adam@0 6588 if test -z "$F77" || test "X$F77" = "Xno"; then
adam@0 6589 _lt_disable_F77=yes
adam@0 6590 fi
adam@0 6591 popdef([AC_MSG_ERROR])
adam@0 6592 ])# _LT_PROG_F77
adam@0 6593
adam@0 6594 dnl aclocal-1.4 backwards compatibility:
adam@0 6595 dnl AC_DEFUN([_LT_PROG_F77], [])
adam@0 6596
adam@0 6597
adam@0 6598 # _LT_LANG_F77_CONFIG([TAG])
adam@0 6599 # --------------------------
adam@0 6600 # Ensure that the configuration variables for a Fortran 77 compiler are
adam@0 6601 # suitably defined. These variables are subsequently used by _LT_CONFIG
adam@0 6602 # to write the compiler configuration to `libtool'.
adam@0 6603 m4_defun([_LT_LANG_F77_CONFIG],
adam@0 6604 [AC_REQUIRE([_LT_PROG_F77])dnl
adam@0 6605 AC_LANG_PUSH(Fortran 77)
adam@0 6606
adam@0 6607 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
adam@0 6608 _LT_TAGVAR(allow_undefined_flag, $1)=
adam@0 6609 _LT_TAGVAR(always_export_symbols, $1)=no
adam@0 6610 _LT_TAGVAR(archive_expsym_cmds, $1)=
adam@0 6611 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
adam@0 6612 _LT_TAGVAR(hardcode_direct, $1)=no
adam@0 6613 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
adam@0 6614 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
adam@0 6615 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
adam@0 6616 _LT_TAGVAR(hardcode_libdir_separator, $1)=
adam@0 6617 _LT_TAGVAR(hardcode_minus_L, $1)=no
adam@0 6618 _LT_TAGVAR(hardcode_automatic, $1)=no
adam@0 6619 _LT_TAGVAR(inherit_rpath, $1)=no
adam@0 6620 _LT_TAGVAR(module_cmds, $1)=
adam@0 6621 _LT_TAGVAR(module_expsym_cmds, $1)=
adam@0 6622 _LT_TAGVAR(link_all_deplibs, $1)=unknown
adam@0 6623 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
adam@0 6624 _LT_TAGVAR(no_undefined_flag, $1)=
adam@0 6625 _LT_TAGVAR(whole_archive_flag_spec, $1)=
adam@0 6626 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
adam@0 6627
adam@0 6628 # Source file extension for f77 test sources.
adam@0 6629 ac_ext=f
adam@0 6630
adam@0 6631 # Object file extension for compiled f77 test sources.
adam@0 6632 objext=o
adam@0 6633 _LT_TAGVAR(objext, $1)=$objext
adam@0 6634
adam@0 6635 # No sense in running all these tests if we already determined that
adam@0 6636 # the F77 compiler isn't working. Some variables (like enable_shared)
adam@0 6637 # are currently assumed to apply to all compilers on this platform,
adam@0 6638 # and will be corrupted by setting them based on a non-working compiler.
adam@0 6639 if test "$_lt_disable_F77" != yes; then
adam@0 6640 # Code to be used in simple compile tests
adam@0 6641 lt_simple_compile_test_code="\
adam@0 6642 subroutine t
adam@0 6643 return
adam@0 6644 end
adam@0 6645 "
adam@0 6646
adam@0 6647 # Code to be used in simple link tests
adam@0 6648 lt_simple_link_test_code="\
adam@0 6649 program t
adam@0 6650 end
adam@0 6651 "
adam@0 6652
adam@0 6653 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
adam@0 6654 _LT_TAG_COMPILER
adam@0 6655
adam@0 6656 # save warnings/boilerplate of simple test code
adam@0 6657 _LT_COMPILER_BOILERPLATE
adam@0 6658 _LT_LINKER_BOILERPLATE
adam@0 6659
adam@0 6660 # Allow CC to be a program name with arguments.
adam@0 6661 lt_save_CC="$CC"
adam@0 6662 lt_save_GCC=$GCC
adam@0 6663 CC=${F77-"f77"}
adam@0 6664 compiler=$CC
adam@0 6665 _LT_TAGVAR(compiler, $1)=$CC
adam@0 6666 _LT_CC_BASENAME([$compiler])
adam@0 6667 GCC=$G77
adam@0 6668 if test -n "$compiler"; then
adam@0 6669 AC_MSG_CHECKING([if libtool supports shared libraries])
adam@0 6670 AC_MSG_RESULT([$can_build_shared])
adam@0 6671
adam@0 6672 AC_MSG_CHECKING([whether to build shared libraries])
adam@0 6673 test "$can_build_shared" = "no" && enable_shared=no
adam@0 6674
adam@0 6675 # On AIX, shared libraries and static libraries use the same namespace, and
adam@0 6676 # are all built from PIC.
adam@0 6677 case $host_os in
adam@0 6678 aix3*)
adam@0 6679 test "$enable_shared" = yes && enable_static=no
adam@0 6680 if test -n "$RANLIB"; then
adam@0 6681 archive_cmds="$archive_cmds~\$RANLIB \$lib"
adam@0 6682 postinstall_cmds='$RANLIB $lib'
adam@0 6683 fi
adam@0 6684 ;;
adam@0 6685 aix[[4-9]]*)
adam@0 6686 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
adam@0 6687 test "$enable_shared" = yes && enable_static=no
adam@0 6688 fi
adam@0 6689 ;;
adam@0 6690 esac
adam@0 6691 AC_MSG_RESULT([$enable_shared])
adam@0 6692
adam@0 6693 AC_MSG_CHECKING([whether to build static libraries])
adam@0 6694 # Make sure either enable_shared or enable_static is yes.
adam@0 6695 test "$enable_shared" = yes || enable_static=yes
adam@0 6696 AC_MSG_RESULT([$enable_static])
adam@0 6697
adam@0 6698 _LT_TAGVAR(GCC, $1)="$G77"
adam@0 6699 _LT_TAGVAR(LD, $1)="$LD"
adam@0 6700
adam@0 6701 ## CAVEAT EMPTOR:
adam@0 6702 ## There is no encapsulation within the following macros, do not change
adam@0 6703 ## the running order or otherwise move them around unless you know exactly
adam@0 6704 ## what you are doing...
adam@0 6705 _LT_COMPILER_PIC($1)
adam@0 6706 _LT_COMPILER_C_O($1)
adam@0 6707 _LT_COMPILER_FILE_LOCKS($1)
adam@0 6708 _LT_LINKER_SHLIBS($1)
adam@0 6709 _LT_SYS_DYNAMIC_LINKER($1)
adam@0 6710 _LT_LINKER_HARDCODE_LIBPATH($1)
adam@0 6711
adam@0 6712 _LT_CONFIG($1)
adam@0 6713 fi # test -n "$compiler"
adam@0 6714
adam@0 6715 GCC=$lt_save_GCC
adam@0 6716 CC="$lt_save_CC"
adam@0 6717 fi # test "$_lt_disable_F77" != yes
adam@0 6718
adam@0 6719 AC_LANG_POP
adam@0 6720 ])# _LT_LANG_F77_CONFIG
adam@0 6721
adam@0 6722
adam@0 6723 # _LT_PROG_FC
adam@0 6724 # -----------
adam@0 6725 # Since AC_PROG_FC is broken, in that it returns the empty string
adam@0 6726 # if there is no fortran compiler, we have our own version here.
adam@0 6727 m4_defun([_LT_PROG_FC],
adam@0 6728 [
adam@0 6729 pushdef([AC_MSG_ERROR], [_lt_disable_FC=yes])
adam@0 6730 AC_PROG_FC
adam@0 6731 if test -z "$FC" || test "X$FC" = "Xno"; then
adam@0 6732 _lt_disable_FC=yes
adam@0 6733 fi
adam@0 6734 popdef([AC_MSG_ERROR])
adam@0 6735 ])# _LT_PROG_FC
adam@0 6736
adam@0 6737 dnl aclocal-1.4 backwards compatibility:
adam@0 6738 dnl AC_DEFUN([_LT_PROG_FC], [])
adam@0 6739
adam@0 6740
adam@0 6741 # _LT_LANG_FC_CONFIG([TAG])
adam@0 6742 # -------------------------
adam@0 6743 # Ensure that the configuration variables for a Fortran compiler are
adam@0 6744 # suitably defined. These variables are subsequently used by _LT_CONFIG
adam@0 6745 # to write the compiler configuration to `libtool'.
adam@0 6746 m4_defun([_LT_LANG_FC_CONFIG],
adam@0 6747 [AC_REQUIRE([_LT_PROG_FC])dnl
adam@0 6748 AC_LANG_PUSH(Fortran)
adam@0 6749
adam@0 6750 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
adam@0 6751 _LT_TAGVAR(allow_undefined_flag, $1)=
adam@0 6752 _LT_TAGVAR(always_export_symbols, $1)=no
adam@0 6753 _LT_TAGVAR(archive_expsym_cmds, $1)=
adam@0 6754 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
adam@0 6755 _LT_TAGVAR(hardcode_direct, $1)=no
adam@0 6756 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
adam@0 6757 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
adam@0 6758 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
adam@0 6759 _LT_TAGVAR(hardcode_libdir_separator, $1)=
adam@0 6760 _LT_TAGVAR(hardcode_minus_L, $1)=no
adam@0 6761 _LT_TAGVAR(hardcode_automatic, $1)=no
adam@0 6762 _LT_TAGVAR(inherit_rpath, $1)=no
adam@0 6763 _LT_TAGVAR(module_cmds, $1)=
adam@0 6764 _LT_TAGVAR(module_expsym_cmds, $1)=
adam@0 6765 _LT_TAGVAR(link_all_deplibs, $1)=unknown
adam@0 6766 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
adam@0 6767 _LT_TAGVAR(no_undefined_flag, $1)=
adam@0 6768 _LT_TAGVAR(whole_archive_flag_spec, $1)=
adam@0 6769 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
adam@0 6770
adam@0 6771 # Source file extension for fc test sources.
adam@0 6772 ac_ext=${ac_fc_srcext-f}
adam@0 6773
adam@0 6774 # Object file extension for compiled fc test sources.
adam@0 6775 objext=o
adam@0 6776 _LT_TAGVAR(objext, $1)=$objext
adam@0 6777
adam@0 6778 # No sense in running all these tests if we already determined that
adam@0 6779 # the FC compiler isn't working. Some variables (like enable_shared)
adam@0 6780 # are currently assumed to apply to all compilers on this platform,
adam@0 6781 # and will be corrupted by setting them based on a non-working compiler.
adam@0 6782 if test "$_lt_disable_FC" != yes; then
adam@0 6783 # Code to be used in simple compile tests
adam@0 6784 lt_simple_compile_test_code="\
adam@0 6785 subroutine t
adam@0 6786 return
adam@0 6787 end
adam@0 6788 "
adam@0 6789
adam@0 6790 # Code to be used in simple link tests
adam@0 6791 lt_simple_link_test_code="\
adam@0 6792 program t
adam@0 6793 end
adam@0 6794 "
adam@0 6795
adam@0 6796 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
adam@0 6797 _LT_TAG_COMPILER
adam@0 6798
adam@0 6799 # save warnings/boilerplate of simple test code
adam@0 6800 _LT_COMPILER_BOILERPLATE
adam@0 6801 _LT_LINKER_BOILERPLATE
adam@0 6802
adam@0 6803 # Allow CC to be a program name with arguments.
adam@0 6804 lt_save_CC="$CC"
adam@0 6805 lt_save_GCC=$GCC
adam@0 6806 CC=${FC-"f95"}
adam@0 6807 compiler=$CC
adam@0 6808 GCC=$ac_cv_fc_compiler_gnu
adam@0 6809
adam@0 6810 _LT_TAGVAR(compiler, $1)=$CC
adam@0 6811 _LT_CC_BASENAME([$compiler])
adam@0 6812
adam@0 6813 if test -n "$compiler"; then
adam@0 6814 AC_MSG_CHECKING([if libtool supports shared libraries])
adam@0 6815 AC_MSG_RESULT([$can_build_shared])
adam@0 6816
adam@0 6817 AC_MSG_CHECKING([whether to build shared libraries])
adam@0 6818 test "$can_build_shared" = "no" && enable_shared=no
adam@0 6819
adam@0 6820 # On AIX, shared libraries and static libraries use the same namespace, and
adam@0 6821 # are all built from PIC.
adam@0 6822 case $host_os in
adam@0 6823 aix3*)
adam@0 6824 test "$enable_shared" = yes && enable_static=no
adam@0 6825 if test -n "$RANLIB"; then
adam@0 6826 archive_cmds="$archive_cmds~\$RANLIB \$lib"
adam@0 6827 postinstall_cmds='$RANLIB $lib'
adam@0 6828 fi
adam@0 6829 ;;
adam@0 6830 aix[[4-9]]*)
adam@0 6831 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
adam@0 6832 test "$enable_shared" = yes && enable_static=no
adam@0 6833 fi
adam@0 6834 ;;
adam@0 6835 esac
adam@0 6836 AC_MSG_RESULT([$enable_shared])
adam@0 6837
adam@0 6838 AC_MSG_CHECKING([whether to build static libraries])
adam@0 6839 # Make sure either enable_shared or enable_static is yes.
adam@0 6840 test "$enable_shared" = yes || enable_static=yes
adam@0 6841 AC_MSG_RESULT([$enable_static])
adam@0 6842
adam@0 6843 _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu"
adam@0 6844 _LT_TAGVAR(LD, $1)="$LD"
adam@0 6845
adam@0 6846 ## CAVEAT EMPTOR:
adam@0 6847 ## There is no encapsulation within the following macros, do not change
adam@0 6848 ## the running order or otherwise move them around unless you know exactly
adam@0 6849 ## what you are doing...
adam@0 6850 _LT_SYS_HIDDEN_LIBDEPS($1)
adam@0 6851 _LT_COMPILER_PIC($1)
adam@0 6852 _LT_COMPILER_C_O($1)
adam@0 6853 _LT_COMPILER_FILE_LOCKS($1)
adam@0 6854 _LT_LINKER_SHLIBS($1)
adam@0 6855 _LT_SYS_DYNAMIC_LINKER($1)
adam@0 6856 _LT_LINKER_HARDCODE_LIBPATH($1)
adam@0 6857
adam@0 6858 _LT_CONFIG($1)
adam@0 6859 fi # test -n "$compiler"
adam@0 6860
adam@0 6861 GCC=$lt_save_GCC
adam@0 6862 CC="$lt_save_CC"
adam@0 6863 fi # test "$_lt_disable_FC" != yes
adam@0 6864
adam@0 6865 AC_LANG_POP
adam@0 6866 ])# _LT_LANG_FC_CONFIG
adam@0 6867
adam@0 6868
adam@0 6869 # _LT_LANG_GCJ_CONFIG([TAG])
adam@0 6870 # --------------------------
adam@0 6871 # Ensure that the configuration variables for the GNU Java Compiler compiler
adam@0 6872 # are suitably defined. These variables are subsequently used by _LT_CONFIG
adam@0 6873 # to write the compiler configuration to `libtool'.
adam@0 6874 m4_defun([_LT_LANG_GCJ_CONFIG],
adam@0 6875 [AC_REQUIRE([LT_PROG_GCJ])dnl
adam@0 6876 AC_LANG_SAVE
adam@0 6877
adam@0 6878 # Source file extension for Java test sources.
adam@0 6879 ac_ext=java
adam@0 6880
adam@0 6881 # Object file extension for compiled Java test sources.
adam@0 6882 objext=o
adam@0 6883 _LT_TAGVAR(objext, $1)=$objext
adam@0 6884
adam@0 6885 # Code to be used in simple compile tests
adam@0 6886 lt_simple_compile_test_code="class foo {}"
adam@0 6887
adam@0 6888 # Code to be used in simple link tests
adam@0 6889 lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
adam@0 6890
adam@0 6891 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
adam@0 6892 _LT_TAG_COMPILER
adam@0 6893
adam@0 6894 # save warnings/boilerplate of simple test code
adam@0 6895 _LT_COMPILER_BOILERPLATE
adam@0 6896 _LT_LINKER_BOILERPLATE
adam@0 6897
adam@0 6898 # Allow CC to be a program name with arguments.
adam@0 6899 lt_save_CC="$CC"
adam@0 6900 lt_save_GCC=$GCC
adam@0 6901 GCC=yes
adam@0 6902 CC=${GCJ-"gcj"}
adam@0 6903 compiler=$CC
adam@0 6904 _LT_TAGVAR(compiler, $1)=$CC
adam@0 6905 _LT_TAGVAR(LD, $1)="$LD"
adam@0 6906 _LT_CC_BASENAME([$compiler])
adam@0 6907
adam@0 6908 # GCJ did not exist at the time GCC didn't implicitly link libc in.
adam@0 6909 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
adam@0 6910
adam@0 6911 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
adam@0 6912
adam@0 6913 ## CAVEAT EMPTOR:
adam@0 6914 ## There is no encapsulation within the following macros, do not change
adam@0 6915 ## the running order or otherwise move them around unless you know exactly
adam@0 6916 ## what you are doing...
adam@0 6917 if test -n "$compiler"; then
adam@0 6918 _LT_COMPILER_NO_RTTI($1)
adam@0 6919 _LT_COMPILER_PIC($1)
adam@0 6920 _LT_COMPILER_C_O($1)
adam@0 6921 _LT_COMPILER_FILE_LOCKS($1)
adam@0 6922 _LT_LINKER_SHLIBS($1)
adam@0 6923 _LT_LINKER_HARDCODE_LIBPATH($1)
adam@0 6924
adam@0 6925 _LT_CONFIG($1)
adam@0 6926 fi
adam@0 6927
adam@0 6928 AC_LANG_RESTORE
adam@0 6929
adam@0 6930 GCC=$lt_save_GCC
adam@0 6931 CC="$lt_save_CC"
adam@0 6932 ])# _LT_LANG_GCJ_CONFIG
adam@0 6933
adam@0 6934
adam@0 6935 # _LT_LANG_RC_CONFIG([TAG])
adam@0 6936 # -------------------------
adam@0 6937 # Ensure that the configuration variables for the Windows resource compiler
adam@0 6938 # are suitably defined. These variables are subsequently used by _LT_CONFIG
adam@0 6939 # to write the compiler configuration to `libtool'.
adam@0 6940 m4_defun([_LT_LANG_RC_CONFIG],
adam@0 6941 [AC_REQUIRE([LT_PROG_RC])dnl
adam@0 6942 AC_LANG_SAVE
adam@0 6943
adam@0 6944 # Source file extension for RC test sources.
adam@0 6945 ac_ext=rc
adam@0 6946
adam@0 6947 # Object file extension for compiled RC test sources.
adam@0 6948 objext=o
adam@0 6949 _LT_TAGVAR(objext, $1)=$objext
adam@0 6950
adam@0 6951 # Code to be used in simple compile tests
adam@0 6952 lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
adam@0 6953
adam@0 6954 # Code to be used in simple link tests
adam@0 6955 lt_simple_link_test_code="$lt_simple_compile_test_code"
adam@0 6956
adam@0 6957 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
adam@0 6958 _LT_TAG_COMPILER
adam@0 6959
adam@0 6960 # save warnings/boilerplate of simple test code
adam@0 6961 _LT_COMPILER_BOILERPLATE
adam@0 6962 _LT_LINKER_BOILERPLATE
adam@0 6963
adam@0 6964 # Allow CC to be a program name with arguments.
adam@0 6965 lt_save_CC="$CC"
adam@0 6966 lt_save_GCC=$GCC
adam@0 6967 GCC=
adam@0 6968 CC=${RC-"windres"}
adam@0 6969 compiler=$CC
adam@0 6970 _LT_TAGVAR(compiler, $1)=$CC
adam@0 6971 _LT_CC_BASENAME([$compiler])
adam@0 6972 _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
adam@0 6973
adam@0 6974 if test -n "$compiler"; then
adam@0 6975 :
adam@0 6976 _LT_CONFIG($1)
adam@0 6977 fi
adam@0 6978
adam@0 6979 GCC=$lt_save_GCC
adam@0 6980 AC_LANG_RESTORE
adam@0 6981 CC="$lt_save_CC"
adam@0 6982 ])# _LT_LANG_RC_CONFIG
adam@0 6983
adam@0 6984
adam@0 6985 # LT_PROG_GCJ
adam@0 6986 # -----------
adam@0 6987 AC_DEFUN([LT_PROG_GCJ],
adam@0 6988 [m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
adam@0 6989 [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
adam@0 6990 [AC_CHECK_TOOL(GCJ, gcj,)
adam@0 6991 test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
adam@0 6992 AC_SUBST(GCJFLAGS)])])[]dnl
adam@0 6993 ])
adam@0 6994
adam@0 6995 # Old name:
adam@0 6996 AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ])
adam@0 6997 dnl aclocal-1.4 backwards compatibility:
adam@0 6998 dnl AC_DEFUN([LT_AC_PROG_GCJ], [])
adam@0 6999
adam@0 7000
adam@0 7001 # LT_PROG_RC
adam@0 7002 # ----------
adam@0 7003 AC_DEFUN([LT_PROG_RC],
adam@0 7004 [AC_CHECK_TOOL(RC, windres,)
adam@0 7005 ])
adam@0 7006
adam@0 7007 # Old name:
adam@0 7008 AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC])
adam@0 7009 dnl aclocal-1.4 backwards compatibility:
adam@0 7010 dnl AC_DEFUN([LT_AC_PROG_RC], [])
adam@0 7011
adam@0 7012
adam@0 7013 # _LT_DECL_EGREP
adam@0 7014 # --------------
adam@0 7015 # If we don't have a new enough Autoconf to choose the best grep
adam@0 7016 # available, choose the one first in the user's PATH.
adam@0 7017 m4_defun([_LT_DECL_EGREP],
adam@0 7018 [AC_REQUIRE([AC_PROG_EGREP])dnl
adam@0 7019 AC_REQUIRE([AC_PROG_FGREP])dnl
adam@0 7020 test -z "$GREP" && GREP=grep
adam@0 7021 _LT_DECL([], [GREP], [1], [A grep program that handles long lines])
adam@0 7022 _LT_DECL([], [EGREP], [1], [An ERE matcher])
adam@0 7023 _LT_DECL([], [FGREP], [1], [A literal string matcher])
adam@0 7024 dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too
adam@0 7025 AC_SUBST([GREP])
adam@0 7026 ])
adam@0 7027
adam@0 7028
adam@0 7029 # _LT_DECL_OBJDUMP
adam@0 7030 # --------------
adam@0 7031 # If we don't have a new enough Autoconf to choose the best objdump
adam@0 7032 # available, choose the one first in the user's PATH.
adam@0 7033 m4_defun([_LT_DECL_OBJDUMP],
adam@0 7034 [AC_CHECK_TOOL(OBJDUMP, objdump, false)
adam@0 7035 test -z "$OBJDUMP" && OBJDUMP=objdump
adam@0 7036 _LT_DECL([], [OBJDUMP], [1], [An object symbol dumper])
adam@0 7037 AC_SUBST([OBJDUMP])
adam@0 7038 ])
adam@0 7039
adam@0 7040
adam@0 7041 # _LT_DECL_SED
adam@0 7042 # ------------
adam@0 7043 # Check for a fully-functional sed program, that truncates
adam@0 7044 # as few characters as possible. Prefer GNU sed if found.
adam@0 7045 m4_defun([_LT_DECL_SED],
adam@0 7046 [AC_PROG_SED
adam@0 7047 test -z "$SED" && SED=sed
adam@0 7048 Xsed="$SED -e 1s/^X//"
adam@0 7049 _LT_DECL([], [SED], [1], [A sed program that does not truncate output])
adam@0 7050 _LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"],
adam@0 7051 [Sed that helps us avoid accidentally triggering echo(1) options like -n])
adam@0 7052 ])# _LT_DECL_SED
adam@0 7053
adam@0 7054 m4_ifndef([AC_PROG_SED], [
adam@0 7055 ############################################################
adam@0 7056 # NOTE: This macro has been submitted for inclusion into #
adam@0 7057 # GNU Autoconf as AC_PROG_SED. When it is available in #
adam@0 7058 # a released version of Autoconf we should remove this #
adam@0 7059 # macro and use it instead. #
adam@0 7060 ############################################################
adam@0 7061
adam@0 7062 m4_defun([AC_PROG_SED],
adam@0 7063 [AC_MSG_CHECKING([for a sed that does not truncate output])
adam@0 7064 AC_CACHE_VAL(lt_cv_path_SED,
adam@0 7065 [# Loop through the user's path and test for sed and gsed.
adam@0 7066 # Then use that list of sed's as ones to test for truncation.
adam@0 7067 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
adam@0 7068 for as_dir in $PATH
adam@0 7069 do
adam@0 7070 IFS=$as_save_IFS
adam@0 7071 test -z "$as_dir" && as_dir=.
adam@0 7072 for lt_ac_prog in sed gsed; do
adam@0 7073 for ac_exec_ext in '' $ac_executable_extensions; do
adam@0 7074 if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
adam@0 7075 lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
adam@0 7076 fi
adam@0 7077 done
adam@0 7078 done
adam@0 7079 done
adam@0 7080 IFS=$as_save_IFS
adam@0 7081 lt_ac_max=0
adam@0 7082 lt_ac_count=0
adam@0 7083 # Add /usr/xpg4/bin/sed as it is typically found on Solaris
adam@0 7084 # along with /bin/sed that truncates output.
adam@0 7085 for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
adam@0 7086 test ! -f $lt_ac_sed && continue
adam@0 7087 cat /dev/null > conftest.in
adam@0 7088 lt_ac_count=0
adam@0 7089 echo $ECHO_N "0123456789$ECHO_C" >conftest.in
adam@0 7090 # Check for GNU sed and select it if it is found.
adam@0 7091 if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
adam@0 7092 lt_cv_path_SED=$lt_ac_sed
adam@0 7093 break
adam@0 7094 fi
adam@0 7095 while true; do
adam@0 7096 cat conftest.in conftest.in >conftest.tmp
adam@0 7097 mv conftest.tmp conftest.in
adam@0 7098 cp conftest.in conftest.nl
adam@0 7099 echo >>conftest.nl
adam@0 7100 $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
adam@0 7101 cmp -s conftest.out conftest.nl || break
adam@0 7102 # 10000 chars as input seems more than enough
adam@0 7103 test $lt_ac_count -gt 10 && break
adam@0 7104 lt_ac_count=`expr $lt_ac_count + 1`
adam@0 7105 if test $lt_ac_count -gt $lt_ac_max; then
adam@0 7106 lt_ac_max=$lt_ac_count
adam@0 7107 lt_cv_path_SED=$lt_ac_sed
adam@0 7108 fi
adam@0 7109 done
adam@0 7110 done
adam@0 7111 ])
adam@0 7112 SED=$lt_cv_path_SED
adam@0 7113 AC_SUBST([SED])
adam@0 7114 AC_MSG_RESULT([$SED])
adam@0 7115 ])#AC_PROG_SED
adam@0 7116 ])#m4_ifndef
adam@0 7117
adam@0 7118 # Old name:
adam@0 7119 AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED])
adam@0 7120 dnl aclocal-1.4 backwards compatibility:
adam@0 7121 dnl AC_DEFUN([LT_AC_PROG_SED], [])
adam@0 7122
adam@0 7123
adam@0 7124 # _LT_CHECK_SHELL_FEATURES
adam@0 7125 # ------------------------
adam@0 7126 # Find out whether the shell is Bourne or XSI compatible,
adam@0 7127 # or has some other useful features.
adam@0 7128 m4_defun([_LT_CHECK_SHELL_FEATURES],
adam@0 7129 [AC_MSG_CHECKING([whether the shell understands some XSI constructs])
adam@0 7130 # Try some XSI features
adam@0 7131 xsi_shell=no
adam@0 7132 ( _lt_dummy="a/b/c"
adam@0 7133 test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
adam@0 7134 = c,a/b,, \
adam@0 7135 && eval 'test $(( 1 + 1 )) -eq 2 \
adam@0 7136 && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
adam@0 7137 && xsi_shell=yes
adam@0 7138 AC_MSG_RESULT([$xsi_shell])
adam@0 7139 _LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell'])
adam@0 7140
adam@0 7141 AC_MSG_CHECKING([whether the shell understands "+="])
adam@0 7142 lt_shell_append=no
adam@0 7143 ( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \
adam@0 7144 >/dev/null 2>&1 \
adam@0 7145 && lt_shell_append=yes
adam@0 7146 AC_MSG_RESULT([$lt_shell_append])
adam@0 7147 _LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append'])
adam@0 7148
adam@0 7149 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
adam@0 7150 lt_unset=unset
adam@0 7151 else
adam@0 7152 lt_unset=false
adam@0 7153 fi
adam@0 7154 _LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl
adam@0 7155
adam@0 7156 # test EBCDIC or ASCII
adam@0 7157 case `echo X|tr X '\101'` in
adam@0 7158 A) # ASCII based system
adam@0 7159 # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
adam@0 7160 lt_SP2NL='tr \040 \012'
adam@0 7161 lt_NL2SP='tr \015\012 \040\040'
adam@0 7162 ;;
adam@0 7163 *) # EBCDIC based system
adam@0 7164 lt_SP2NL='tr \100 \n'
adam@0 7165 lt_NL2SP='tr \r\n \100\100'
adam@0 7166 ;;
adam@0 7167 esac
adam@0 7168 _LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl
adam@0 7169 _LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl
adam@0 7170 ])# _LT_CHECK_SHELL_FEATURES
adam@0 7171
adam@0 7172
adam@0 7173 # _LT_PROG_XSI_SHELLFNS
adam@0 7174 # ---------------------
adam@0 7175 # Bourne and XSI compatible variants of some useful shell functions.
adam@0 7176 m4_defun([_LT_PROG_XSI_SHELLFNS],
adam@0 7177 [case $xsi_shell in
adam@0 7178 yes)
adam@0 7179 cat << \_LT_EOF >> "$cfgfile"
adam@0 7180
adam@0 7181 # func_dirname file append nondir_replacement
adam@0 7182 # Compute the dirname of FILE. If nonempty, add APPEND to the result,
adam@0 7183 # otherwise set result to NONDIR_REPLACEMENT.
adam@0 7184 func_dirname ()
adam@0 7185 {
adam@0 7186 case ${1} in
adam@0 7187 */*) func_dirname_result="${1%/*}${2}" ;;
adam@0 7188 * ) func_dirname_result="${3}" ;;
adam@0 7189 esac
adam@0 7190 }
adam@0 7191
adam@0 7192 # func_basename file
adam@0 7193 func_basename ()
adam@0 7194 {
adam@0 7195 func_basename_result="${1##*/}"
adam@0 7196 }
adam@0 7197
adam@0 7198 # func_dirname_and_basename file append nondir_replacement
adam@0 7199 # perform func_basename and func_dirname in a single function
adam@0 7200 # call:
adam@0 7201 # dirname: Compute the dirname of FILE. If nonempty,
adam@0 7202 # add APPEND to the result, otherwise set result
adam@0 7203 # to NONDIR_REPLACEMENT.
adam@0 7204 # value returned in "$func_dirname_result"
adam@0 7205 # basename: Compute filename of FILE.
adam@0 7206 # value retuned in "$func_basename_result"
adam@0 7207 # Implementation must be kept synchronized with func_dirname
adam@0 7208 # and func_basename. For efficiency, we do not delegate to
adam@0 7209 # those functions but instead duplicate the functionality here.
adam@0 7210 func_dirname_and_basename ()
adam@0 7211 {
adam@0 7212 case ${1} in
adam@0 7213 */*) func_dirname_result="${1%/*}${2}" ;;
adam@0 7214 * ) func_dirname_result="${3}" ;;
adam@0 7215 esac
adam@0 7216 func_basename_result="${1##*/}"
adam@0 7217 }
adam@0 7218
adam@0 7219 # func_stripname prefix suffix name
adam@0 7220 # strip PREFIX and SUFFIX off of NAME.
adam@0 7221 # PREFIX and SUFFIX must not contain globbing or regex special
adam@0 7222 # characters, hashes, percent signs, but SUFFIX may contain a leading
adam@0 7223 # dot (in which case that matches only a dot).
adam@0 7224 func_stripname ()
adam@0 7225 {
adam@0 7226 # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
adam@0 7227 # positional parameters, so assign one to ordinary parameter first.
adam@0 7228 func_stripname_result=${3}
adam@0 7229 func_stripname_result=${func_stripname_result#"${1}"}
adam@0 7230 func_stripname_result=${func_stripname_result%"${2}"}
adam@0 7231 }
adam@0 7232
adam@0 7233 # func_opt_split
adam@0 7234 func_opt_split ()
adam@0 7235 {
adam@0 7236 func_opt_split_opt=${1%%=*}
adam@0 7237 func_opt_split_arg=${1#*=}
adam@0 7238 }
adam@0 7239
adam@0 7240 # func_lo2o object
adam@0 7241 func_lo2o ()
adam@0 7242 {
adam@0 7243 case ${1} in
adam@0 7244 *.lo) func_lo2o_result=${1%.lo}.${objext} ;;
adam@0 7245 *) func_lo2o_result=${1} ;;
adam@0 7246 esac
adam@0 7247 }
adam@0 7248
adam@0 7249 # func_xform libobj-or-source
adam@0 7250 func_xform ()
adam@0 7251 {
adam@0 7252 func_xform_result=${1%.*}.lo
adam@0 7253 }
adam@0 7254
adam@0 7255 # func_arith arithmetic-term...
adam@0 7256 func_arith ()
adam@0 7257 {
adam@0 7258 func_arith_result=$(( $[*] ))
adam@0 7259 }
adam@0 7260
adam@0 7261 # func_len string
adam@0 7262 # STRING may not start with a hyphen.
adam@0 7263 func_len ()
adam@0 7264 {
adam@0 7265 func_len_result=${#1}
adam@0 7266 }
adam@0 7267
adam@0 7268 _LT_EOF
adam@0 7269 ;;
adam@0 7270 *) # Bourne compatible functions.
adam@0 7271 cat << \_LT_EOF >> "$cfgfile"
adam@0 7272
adam@0 7273 # func_dirname file append nondir_replacement
adam@0 7274 # Compute the dirname of FILE. If nonempty, add APPEND to the result,
adam@0 7275 # otherwise set result to NONDIR_REPLACEMENT.
adam@0 7276 func_dirname ()
adam@0 7277 {
adam@0 7278 # Extract subdirectory from the argument.
adam@0 7279 func_dirname_result=`$ECHO "X${1}" | $Xsed -e "$dirname"`
adam@0 7280 if test "X$func_dirname_result" = "X${1}"; then
adam@0 7281 func_dirname_result="${3}"
adam@0 7282 else
adam@0 7283 func_dirname_result="$func_dirname_result${2}"
adam@0 7284 fi
adam@0 7285 }
adam@0 7286
adam@0 7287 # func_basename file
adam@0 7288 func_basename ()
adam@0 7289 {
adam@0 7290 func_basename_result=`$ECHO "X${1}" | $Xsed -e "$basename"`
adam@0 7291 }
adam@0 7292
adam@0 7293 dnl func_dirname_and_basename
adam@0 7294 dnl A portable version of this function is already defined in general.m4sh
adam@0 7295 dnl so there is no need for it here.
adam@0 7296
adam@0 7297 # func_stripname prefix suffix name
adam@0 7298 # strip PREFIX and SUFFIX off of NAME.
adam@0 7299 # PREFIX and SUFFIX must not contain globbing or regex special
adam@0 7300 # characters, hashes, percent signs, but SUFFIX may contain a leading
adam@0 7301 # dot (in which case that matches only a dot).
adam@0 7302 # func_strip_suffix prefix name
adam@0 7303 func_stripname ()
adam@0 7304 {
adam@0 7305 case ${2} in
adam@0 7306 .*) func_stripname_result=`$ECHO "X${3}" \
adam@0 7307 | $Xsed -e "s%^${1}%%" -e "s%\\\\${2}\$%%"`;;
adam@0 7308 *) func_stripname_result=`$ECHO "X${3}" \
adam@0 7309 | $Xsed -e "s%^${1}%%" -e "s%${2}\$%%"`;;
adam@0 7310 esac
adam@0 7311 }
adam@0 7312
adam@0 7313 # sed scripts:
adam@0 7314 my_sed_long_opt='1s/^\(-[[^=]]*\)=.*/\1/;q'
adam@0 7315 my_sed_long_arg='1s/^-[[^=]]*=//'
adam@0 7316
adam@0 7317 # func_opt_split
adam@0 7318 func_opt_split ()
adam@0 7319 {
adam@0 7320 func_opt_split_opt=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_opt"`
adam@0 7321 func_opt_split_arg=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_arg"`
adam@0 7322 }
adam@0 7323
adam@0 7324 # func_lo2o object
adam@0 7325 func_lo2o ()
adam@0 7326 {
adam@0 7327 func_lo2o_result=`$ECHO "X${1}" | $Xsed -e "$lo2o"`
adam@0 7328 }
adam@0 7329
adam@0 7330 # func_xform libobj-or-source
adam@0 7331 func_xform ()
adam@0 7332 {
adam@0 7333 func_xform_result=`$ECHO "X${1}" | $Xsed -e 's/\.[[^.]]*$/.lo/'`
adam@0 7334 }
adam@0 7335
adam@0 7336 # func_arith arithmetic-term...
adam@0 7337 func_arith ()
adam@0 7338 {
adam@0 7339 func_arith_result=`expr "$[@]"`
adam@0 7340 }
adam@0 7341
adam@0 7342 # func_len string
adam@0 7343 # STRING may not start with a hyphen.
adam@0 7344 func_len ()
adam@0 7345 {
adam@0 7346 func_len_result=`expr "$[1]" : ".*" 2>/dev/null || echo $max_cmd_len`
adam@0 7347 }
adam@0 7348
adam@0 7349 _LT_EOF
adam@0 7350 esac
adam@0 7351
adam@0 7352 case $lt_shell_append in
adam@0 7353 yes)
adam@0 7354 cat << \_LT_EOF >> "$cfgfile"
adam@0 7355
adam@0 7356 # func_append var value
adam@0 7357 # Append VALUE to the end of shell variable VAR.
adam@0 7358 func_append ()
adam@0 7359 {
adam@0 7360 eval "$[1]+=\$[2]"
adam@0 7361 }
adam@0 7362 _LT_EOF
adam@0 7363 ;;
adam@0 7364 *)
adam@0 7365 cat << \_LT_EOF >> "$cfgfile"
adam@0 7366
adam@0 7367 # func_append var value
adam@0 7368 # Append VALUE to the end of shell variable VAR.
adam@0 7369 func_append ()
adam@0 7370 {
adam@0 7371 eval "$[1]=\$$[1]\$[2]"
adam@0 7372 }
adam@0 7373
adam@0 7374 _LT_EOF
adam@0 7375 ;;
adam@0 7376 esac
adam@0 7377 ])