gas/aclocal.m4

   1 # generated automatically by aclocal 1.7.8 -*- Autoconf -*-
   2
   3 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002
   4 # Free Software Foundation, Inc.
   5 # This file is free software; the Free Software Foundation
   6 # gives unlimited permission to copy and/or distribute it,
   7 # with or without modifications, as long as this notice is preserved.
   8
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY, to the extent permitted by law; without
  11 # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
  12 # PARTICULAR PURPOSE.
  13
  14 dnl GAS_CHECK_DECL_NEEDED(name, typedefname, typedef, headers)
  15 AC_DEFUN(GAS_CHECK_DECL_NEEDED,[
  16 AC_MSG_CHECKING(whether declaration is required for $1)
  17 AC_CACHE_VAL(gas_cv_decl_needed_$1,
  18 AC_TRY_LINK([$4],
  19 [
  20 typedef $3;
  21 $2 x;
  22 x = ($2) $1;
  23 ], gas_cv_decl_needed_$1=no, gas_cv_decl_needed_$1=yes))dnl
  24 AC_MSG_RESULT($gas_cv_decl_needed_$1)
  25 if test $gas_cv_decl_needed_$1 = yes; then
  26  AC_DEFINE([NEED_DECLARATION_]translit($1, [a-z], [A-Z]), 1,
  27            [Define if $1 is not declared in system header files.])
  28 fi
  29 ])dnl
  30 dnl
  31 dnl Some non-ANSI preprocessors botch requoting inside strings.  That's bad
  32 dnl enough, but on some of those systems, the assert macro relies on requoting
  33 dnl working properly!
  34 dnl GAS_WORKING_ASSERT
  35 AC_DEFUN(GAS_WORKING_ASSERT,
  36 [AC_MSG_CHECKING([for working assert macro])
  37 AC_CACHE_VAL(gas_cv_assert_ok,
  38 AC_TRY_LINK([#include <assert.h>
  39 #include <stdio.h>], [
  40 /* check for requoting problems */
  41 static int a, b, c, d;
  42 static char *s;
  43 assert (!strcmp(s, "foo bar baz quux"));
  44 /* check for newline handling */
  45 assert (a == b
  46         || c == d);
  47 ], gas_cv_assert_ok=yes, gas_cv_assert_ok=no))dnl
  48 AC_MSG_RESULT($gas_cv_assert_ok)
  49 test $gas_cv_assert_ok = yes || AC_DEFINE(BROKEN_ASSERT, 1, [assert broken?])
  50 ])dnl
  51 dnl
  52 dnl Since many Bourne shell implementations lack subroutines, use this
  53 dnl hack to simplify the code in configure.in.
  54 dnl GAS_UNIQ(listvar)
  55 AC_DEFUN(GAS_UNIQ,
  56 [_gas_uniq_list="[$]$1"
  57 _gas_uniq_newlist=""
  58 dnl Protect against empty input list.
  59 for _gas_uniq_i in _gas_uniq_dummy [$]_gas_uniq_list ; do
  60   case [$]_gas_uniq_i in
  61   _gas_uniq_dummy) ;;
  62   *) case " [$]_gas_uniq_newlist " in
  63        *" [$]_gas_uniq_i "*) ;;
  64        *) _gas_uniq_newlist="[$]_gas_uniq_newlist [$]_gas_uniq_i" ;;
  65      esac ;;
  66   esac
  67 done
  68 $1=[$]_gas_uniq_newlist
  69 ])dnl
  70
  71 sinclude(../libtool.m4)
  72 dnl The lines below arrange for aclocal not to bring libtool.m4
  73 dnl AM_PROG_LIBTOOL into aclocal.m4, while still arranging for automake
  74 dnl to add a definition of LIBTOOL to Makefile.in.
  75 ifelse(yes,no,[
  76 AC_DEFUN([AM_PROG_LIBTOOL],)
  77 AC_DEFUN([AC_CHECK_LIBM],)
  78 AC_SUBST(LIBTOOL)
  79 ])
  80
  81 sinclude(../gettext.m4)
  82 ifelse(yes,no,[
  83 AC_DEFUN([CY_WITH_NLS],)
  84 AC_SUBST(INTLLIBS)
  85 ])
  86
  87 # isc-posix.m4 serial 2 (gettext-0.11.2)
  88 dnl Copyright (C) 1995-2002 Free Software Foundation, Inc.
  89 dnl This file is free software, distributed under the terms of the GNU
  90 dnl General Public License.  As a special exception to the GNU General
  91 dnl Public License, this file may be distributed as part of a program
  92 dnl that contains a configuration script generated by Autoconf, under
  93 dnl the same distribution terms as the rest of that program.
  94
  95 # This file is not needed with autoconf-2.53 and newer.  Remove it in 2005.
  96
  97 # This test replaces the one in autoconf.
  98 # Currently this macro should have the same name as the autoconf macro
  99 # because gettext's gettext.m4 (distributed in the automake package)
 100 # still uses it.  Otherwise, the use in gettext.m4 makes autoheader
 101 # give these diagnostics:
 102 #   configure.in:556: AC_TRY_COMPILE was called before AC_ISC_POSIX
 103 #   configure.in:556: AC_TRY_RUN was called before AC_ISC_POSIX
 104
 105 undefine([AC_ISC_POSIX])
 106
 107 AC_DEFUN([AC_ISC_POSIX],
 108   [
 109     dnl This test replaces the obsolescent AC_ISC_POSIX kludge.
 110     AC_CHECK_LIB(cposix, strerror, [LIBS="$LIBS -lcposix"])
 111   ]
 112 )
 113
 114 # Do all the work for Automake.                            -*- Autoconf -*-
 115
 116 # This macro actually does too much some checks are only needed if
 117 # your package does certain things.  But this isn't really a big deal.
 118
 119 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
 120 # Free Software Foundation, Inc.
 121
 122 # This program is free software; you can redistribute it and/or modify
 123 # it under the terms of the GNU General Public License as published by
 124 # the Free Software Foundation; either version 2, or (at your option)
 125 # any later version.
 126
 127 # This program is distributed in the hope that it will be useful,
 128 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 129 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 130 # GNU General Public License for more details.
 131
 132 # You should have received a copy of the GNU General Public License
 133 # along with this program; if not, write to the Free Software
 134 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 135 # 02111-1307, USA.
 136
 137 # serial 10
 138
 139 AC_PREREQ([2.54])
 140
 141 # Autoconf 2.50 wants to disallow AM_ names.  We explicitly allow
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 144
 145 # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
 146 # AM_INIT_AUTOMAKE([OPTIONS])
 147 # -----------------------------------------------
 148 # The call with PACKAGE and VERSION arguments is the old style
 149 # call (pre autoconf-2.50), which is being phased out.  PACKAGE
 150 # and VERSION should now be passed to AC_INIT and removed from
 151 # the call to AM_INIT_AUTOMAKE.
 152 # We support both call styles for the transition.  After
 153 # the next Automake release, Autoconf can make the AC_INIT
 154 # arguments mandatory, and then we can depend on a new Autoconf
 155 # release and drop the old call support.
 156 AC_DEFUN([AM_INIT_AUTOMAKE],
 157 [AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
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 162   AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
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 176 dnl Distinguish between old-style and new-style calls.
 177 m4_ifval([$2],
 178 [m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
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 180  AC_SUBST([VERSION], [$2])],
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 183  AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
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 186 [AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
 187  AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
 188
 189 # Some tools Automake needs.
 190 AC_REQUIRE([AM_SANITY_CHECK])dnl
 191 AC_REQUIRE([AC_ARG_PROGRAM])dnl
 192 AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
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 194 AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
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 204 AC_REQUIRE([AM_SET_LEADING_DOT])dnl
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 211 AC_PROVIDE_IFELSE([AC_PROG_CXX],
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 213                   [define([AC_PROG_CXX],
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 216 ])
 217
 218
 219 # When config.status generates a header, we must update the stamp-h file.
 220 # This file resides in the same directory as the config header
 221 # that is generated.  The stamp files are numbered to have different names.
 222
 223 # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
 224 # loop where config.status creates the headers, so we can generate
 225 # our stamp files there.
 226 AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
 227 [# Compute $1's index in $config_headers.
 228 _am_stamp_count=1
 229 for _am_header in $config_headers :; do
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 237 echo "timestamp for $1" >`AS_DIRNAME([$1])`/stamp-h[]$_am_stamp_count])
 238
 239 # Copyright 2002  Free Software Foundation, Inc.
 240
 241 # This program is free software; you can redistribute it and/or modify
 242 # it under the terms of the GNU General Public License as published by
 243 # the Free Software Foundation; either version 2, or (at your option)
 244 # any later version.
 245
 246 # This program is distributed in the hope that it will be useful,
 247 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 248 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 249 # GNU General Public License for more details.
 250
 251 # You should have received a copy of the GNU General Public License
 252 # along with this program; if not, write to the Free Software
 253 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 254
 255 # AM_AUTOMAKE_VERSION(VERSION)
 256 # ----------------------------
 257 # Automake X.Y traces this macro to ensure aclocal.m4 has been
 258 # generated from the m4 files accompanying Automake X.Y.
 259 AC_DEFUN([AM_AUTOMAKE_VERSION],[am__api_version="1.7"])
 260
 261 # AM_SET_CURRENT_AUTOMAKE_VERSION
 262 # -------------------------------
 263 # Call AM_AUTOMAKE_VERSION so it can be traced.
 264 # This function is AC_REQUIREd by AC_INIT_AUTOMAKE.
 265 AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
 266          [AM_AUTOMAKE_VERSION([1.7.8])])
 267
 268 # Helper functions for option handling.                    -*- Autoconf -*-
 269
 270 # Copyright 2001, 2002  Free Software Foundation, Inc.
 271
 272 # This program is free software; you can redistribute it and/or modify
 273 # it under the terms of the GNU General Public License as published by
 274 # the Free Software Foundation; either version 2, or (at your option)
 275 # any later version.
 276
 277 # This program is distributed in the hope that it will be useful,
 278 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 279 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 280 # GNU General Public License for more details.
 281
 282 # You should have received a copy of the GNU General Public License
 283 # along with this program; if not, write to the Free Software
 284 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 285 # 02111-1307, USA.
 286
 287 # serial 2
 288
 289 # _AM_MANGLE_OPTION(NAME)
 290 # -----------------------
 291 AC_DEFUN([_AM_MANGLE_OPTION],
 292 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
 293
 294 # _AM_SET_OPTION(NAME)
 295 # ------------------------------
 296 # Set option NAME.  Presently that only means defining a flag for this option.
 297 AC_DEFUN([_AM_SET_OPTION],
 298 [m4_define(_AM_MANGLE_OPTION([$1]), 1)])
 299
 300 # _AM_SET_OPTIONS(OPTIONS)
 301 # ----------------------------------
 302 # OPTIONS is a space-separated list of Automake options.
 303 AC_DEFUN([_AM_SET_OPTIONS],
 304 [AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
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 306 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
 307 # -------------------------------------------
 308 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
 309 AC_DEFUN([_AM_IF_OPTION],
 310 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
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 312 #
 313 # Check to make sure that the build environment is sane.
 314 #
 315
 316 # Copyright 1996, 1997, 2000, 2001 Free Software Foundation, Inc.
 317
 318 # This program is free software; you can redistribute it and/or modify
 319 # it under the terms of the GNU General Public License as published by
 320 # the Free Software Foundation; either version 2, or (at your option)
 321 # any later version.
 322
 323 # This program is distributed in the hope that it will be useful,
 324 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 325 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 326 # GNU General Public License for more details.
 327
 328 # You should have received a copy of the GNU General Public License
 329 # along with this program; if not, write to the Free Software
 330 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 331 # 02111-1307, USA.
 332
 333 # serial 3
 334
 335 # AM_SANITY_CHECK
 336 # ---------------
 337 AC_DEFUN([AM_SANITY_CHECK],
 338 [AC_MSG_CHECKING([whether build environment is sane])
 339 # Just in case
 340 sleep 1
 341 echo timestamp > conftest.file
 342 # Do `set' in a subshell so we don't clobber the current shell's
 343 # arguments.  Must try -L first in case configure is actually a
 344 # symlink; some systems play weird games with the mod time of symlinks
 345 # (eg FreeBSD returns the mod time of the symlink's containing
 346 # directory).
 347 if (
 348    set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
 349    if test "$[*]" = "X"; then
 350       # -L didn't work.
 351       set X `ls -t $srcdir/configure conftest.file`
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 353    rm -f conftest.file
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 357       # If neither matched, then we have a broken ls.  This can happen
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 372 Check your system clock])
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 374 AC_MSG_RESULT(yes)])
 375
 376 #  -*- Autoconf -*-
 377
 378
 379 # Copyright 1997, 1999, 2000, 2001 Free Software Foundation, Inc.
 380
 381 # This program is free software; you can redistribute it and/or modify
 382 # it under the terms of the GNU General Public License as published by
 383 # the Free Software Foundation; either version 2, or (at your option)
 384 # any later version.
 385
 386 # This program is distributed in the hope that it will be useful,
 387 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 388 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 389 # GNU General Public License for more details.
 390
 391 # You should have received a copy of the GNU General Public License
 392 # along with this program; if not, write to the Free Software
 393 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 394 # 02111-1307, USA.
 395
 396 # serial 3
 397
 398 # AM_MISSING_PROG(NAME, PROGRAM)
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 400 AC_DEFUN([AM_MISSING_PROG],
 401 [AC_REQUIRE([AM_MISSING_HAS_RUN])
 402 $1=${$1-"${am_missing_run}$2"}
 403 AC_SUBST($1)])
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 405
 406 # AM_MISSING_HAS_RUN
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 422 # AM_AUX_DIR_EXPAND
 423
 424 # Copyright 2001 Free Software Foundation, Inc.
 425
 426 # This program is free software; you can redistribute it and/or modify
 427 # it under the terms of the GNU General Public License as published by
 428 # the Free Software Foundation; either version 2, or (at your option)
 429 # any later version.
 430
 431 # This program is distributed in the hope that it will be useful,
 432 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 433 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 434 # GNU General Public License for more details.
 435
 436 # You should have received a copy of the GNU General Public License
 437 # along with this program; if not, write to the Free Software
 438 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 439 # 02111-1307, USA.
 440
 441 # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
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 487 # AM_PROG_INSTALL_SH
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 489 # Define $install_sh.
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 491 # Copyright 2001 Free Software Foundation, Inc.
 492
 493 # This program is free software; you can redistribute it and/or modify
 494 # it under the terms of the GNU General Public License as published by
 495 # the Free Software Foundation; either version 2, or (at your option)
 496 # any later version.
 497
 498 # This program is distributed in the hope that it will be useful,
 499 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 500 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 501 # GNU General Public License for more details.
 502
 503 # You should have received a copy of the GNU General Public License
 504 # along with this program; if not, write to the Free Software
 505 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 506 # 02111-1307, USA.
 507
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 513 # AM_PROG_INSTALL_STRIP
 514
 515 # Copyright 2001 Free Software Foundation, Inc.
 516
 517 # This program is free software; you can redistribute it and/or modify
 518 # it under the terms of the GNU General Public License as published by
 519 # the Free Software Foundation; either version 2, or (at your option)
 520 # any later version.
 521
 522 # This program is distributed in the hope that it will be useful,
 523 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 524 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 525 # GNU General Public License for more details.
 526
 527 # You should have received a copy of the GNU General Public License
 528 # along with this program; if not, write to the Free Software
 529 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 530 # 02111-1307, USA.
 531
 532 # One issue with vendor `install' (even GNU) is that you can't
 533 # specify the program used to strip binaries.  This is especially
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 552 #                                                          -*- Autoconf -*-
 553 # Copyright (C) 2003  Free Software Foundation, Inc.
 554
 555 # This program is free software; you can redistribute it and/or modify
 556 # it under the terms of the GNU General Public License as published by
 557 # the Free Software Foundation; either version 2, or (at your option)
 558 # any later version.
 559
 560 # This program is distributed in the hope that it will be useful,
 561 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 562 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 563 # GNU General Public License for more details.
 564
 565 # You should have received a copy of the GNU General Public License
 566 # along with this program; if not, write to the Free Software
 567 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 568 # 02111-1307, USA.
 569
 570 # serial 1
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 584
 585 # serial 5                                              -*- Autoconf -*-
 586
 587 # Copyright (C) 1999, 2000, 2001, 2002, 2003  Free Software Foundation, Inc.
 588
 589 # This program is free software; you can redistribute it and/or modify
 590 # it under the terms of the GNU General Public License as published by
 591 # the Free Software Foundation; either version 2, or (at your option)
 592 # any later version.
 593
 594 # This program is distributed in the hope that it will be useful,
 595 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 596 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 597 # GNU General Public License for more details.
 598
 599 # You should have received a copy of the GNU General Public License
 600 # along with this program; if not, write to the Free Software
 601 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 602 # 02111-1307, USA.
 603
 604
 605 # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
 606 # written in clear, in which case automake, when reading aclocal.m4,
 607 # will think it sees a *use*, and therefore will trigger all it's
 608 # C support machinery.  Also note that it means that autoscan, seeing
 609 # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
 610
 611
 612
 613 # _AM_DEPENDENCIES(NAME)
 614 # ----------------------
 615 # See how the compiler implements dependency checking.
 616 # NAME is "CC", "CXX", "GCJ", or "OBJC".
 617 # We try a few techniques and use that to set a single cache variable.
 618 #
 619 # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
 620 # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
 621 # dependency, and given that the user is not expected to run this macro,
 622 # just rely on AC_PROG_CC.
 623 AC_DEFUN([_AM_DEPENDENCIES],
 624 [AC_REQUIRE([AM_SET_DEPDIR])dnl
 625 AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
 626 AC_REQUIRE([AM_MAKE_INCLUDE])dnl
 627 AC_REQUIRE([AM_DEP_TRACK])dnl
 628
 629 ifelse([$1], CC,   [depcc="$CC"   am_compiler_list=],
 630        [$1], CXX,  [depcc="$CXX"  am_compiler_list=],
 631        [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
 632        [$1], GCJ,  [depcc="$GCJ"  am_compiler_list='gcc3 gcc'],
 633                    [depcc="$$1"   am_compiler_list=])
 634
 635 AC_CACHE_CHECK([dependency style of $depcc],
 636                [am_cv_$1_dependencies_compiler_type],
 637 [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
 638   # We make a subdir and do the tests there.  Otherwise we can end up
 639   # making bogus files that we don't know about and never remove.  For
 640   # instance it was reported that on HP-UX the gcc test will end up
 641   # making a dummy file named `D' -- because `-MD' means `put the output
 642   # in D'.
 643   mkdir conftest.dir
 644   # Copy depcomp to subdir because otherwise we won't find it if we're
 645   # using a relative directory.
 646   cp "$am_depcomp" conftest.dir
 647   cd conftest.dir
 648   # We will build objects and dependencies in a subdirectory because
 649   # it helps to detect inapplicable dependency modes.  For instance
 650   # both Tru64's cc and ICC support -MD to output dependencies as a
 651   # side effect of compilation, but ICC will put the dependencies in
 652   # the current directory while Tru64 will put them in the object
 653   # directory.
 654   mkdir sub
 655
 656   am_cv_$1_dependencies_compiler_type=none
 657   if test "$am_compiler_list" = ""; then
 658      am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
 659   fi
 660   for depmode in $am_compiler_list; do
 661     # Setup a source with many dependencies, because some compilers
 662     # like to wrap large dependency lists on column 80 (with \), and
 663     # we should not choose a depcomp mode which is confused by this.
 664     #
 665     # We need to recreate these files for each test, as the compiler may
 666     # overwrite some of them when testing with obscure command lines.
 667     # This happens at least with the AIX C compiler.
 668     : > sub/conftest.c
 669     for i in 1 2 3 4 5 6; do
 670       echo '#include "conftst'$i'.h"' >> sub/conftest.c
 671       : > sub/conftst$i.h
 672     done
 673     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
 674
 675     case $depmode in
 676     nosideeffect)
 677       # after this tag, mechanisms are not by side-effect, so they'll
 678       # only be used when explicitly requested
 679       if test "x$enable_dependency_tracking" = xyes; then
 680         continue
 681       else
 682         break
 683       fi
 684       ;;
 685     none) break ;;
 686     esac
 687     # We check with `-c' and `-o' for the sake of the "dashmstdout"
 688     # mode.  It turns out that the SunPro C++ compiler does not properly
 689     # handle `-M -o', and we need to detect this.
 690     if depmode=$depmode \
 691        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
 692        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
 693        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
 694          >/dev/null 2>conftest.err &&
 695        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
 696        grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
 697        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
 698       # icc doesn't choke on unknown options, it will just issue warnings
 699       # (even with -Werror).  So we grep stderr for any message
 700       # that says an option was ignored.
 701       if grep 'ignoring option' conftest.err >/dev/null 2>&1; then :; else
 702         am_cv_$1_dependencies_compiler_type=$depmode
 703         break
 704       fi
 705     fi
 706   done
 707
 708   cd ..
 709   rm -rf conftest.dir
 710 else
 711   am_cv_$1_dependencies_compiler_type=none
 712 fi
 713 ])
 714 AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
 715 AM_CONDITIONAL([am__fastdep$1], [
 716   test "x$enable_dependency_tracking" != xno \
 717   && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
 718 ])
 719
 720
 721 # AM_SET_DEPDIR
 722 # -------------
 723 # Choose a directory name for dependency files.
 724 # This macro is AC_REQUIREd in _AM_DEPENDENCIES
 725 AC_DEFUN([AM_SET_DEPDIR],
 726 [AC_REQUIRE([AM_SET_LEADING_DOT])dnl
 727 AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
 728 ])
 729
 730
 731 # AM_DEP_TRACK
 732 # ------------
 733 AC_DEFUN([AM_DEP_TRACK],
 734 [AC_ARG_ENABLE(dependency-tracking,
 735 [  --disable-dependency-tracking Speeds up one-time builds
 736   --enable-dependency-tracking  Do not reject slow dependency extractors])
 737 if test "x$enable_dependency_tracking" != xno; then
 738   am_depcomp="$ac_aux_dir/depcomp"
 739   AMDEPBACKSLASH='\'
 740 fi
 741 AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
 742 AC_SUBST([AMDEPBACKSLASH])
 743 ])
 744
 745 # Generate code to set up dependency tracking.   -*- Autoconf -*-
 746
 747 # Copyright 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
 748
 749 # This program is free software; you can redistribute it and/or modify
 750 # it under the terms of the GNU General Public License as published by
 751 # the Free Software Foundation; either version 2, or (at your option)
 752 # any later version.
 753
 754 # This program is distributed in the hope that it will be useful,
 755 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 756 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 757 # GNU General Public License for more details.
 758
 759 # You should have received a copy of the GNU General Public License
 760 # along with this program; if not, write to the Free Software
 761 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 762 # 02111-1307, USA.
 763
 764 #serial 2
 765
 766 # _AM_OUTPUT_DEPENDENCY_COMMANDS
 767 # ------------------------------
 768 AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
 769 [for mf in $CONFIG_FILES; do
 770   # Strip MF so we end up with the name of the file.
 771   mf=`echo "$mf" | sed -e 's/:.*$//'`
 772   # Check whether this is an Automake generated Makefile or not.
 773   # We used to match only the files named `Makefile.in', but
 774   # some people rename them; so instead we look at the file content.
 775   # Grep'ing the first line is not enough: some people post-process
 776   # each Makefile.in and add a new line on top of each file to say so.
 777   # So let's grep whole file.
 778   if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
 779     dirpart=`AS_DIRNAME("$mf")`
 780   else
 781     continue
 782   fi
 783   grep '^DEP_FILES *= *[[^ @%:@]]' < "$mf" > /dev/null || continue
 784   # Extract the definition of DEP_FILES from the Makefile without
 785   # running `make'.
 786   DEPDIR=`sed -n -e '/^DEPDIR = / s///p' < "$mf"`
 787   test -z "$DEPDIR" && continue
 788   # When using ansi2knr, U may be empty or an underscore; expand it
 789   U=`sed -n -e '/^U = / s///p' < "$mf"`
 790   test -d "$dirpart/$DEPDIR" || mkdir "$dirpart/$DEPDIR"
 791   # We invoke sed twice because it is the simplest approach to
 792   # changing $(DEPDIR) to its actual value in the expansion.
 793   for file in `sed -n -e '
 794     /^DEP_FILES = .*\\\\$/ {
 795       s/^DEP_FILES = //
 796       :loop
 797         s/\\\\$//
 798         p
 799         n
 800         /\\\\$/ b loop
 801       p
 802     }
 803     /^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" | \
 804        sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
 805     # Make sure the directory exists.
 806     test -f "$dirpart/$file" && continue
 807     fdir=`AS_DIRNAME(["$file"])`
 808     AS_MKDIR_P([$dirpart/$fdir])
 809     # echo "creating $dirpart/$file"
 810     echo '# dummy' > "$dirpart/$file"
 811   done
 812 done
 813 ])# _AM_OUTPUT_DEPENDENCY_COMMANDS
 814
 815
 816 # AM_OUTPUT_DEPENDENCY_COMMANDS
 817 # -----------------------------
 818 # This macro should only be invoked once -- use via AC_REQUIRE.
 819 #
 820 # This code is only required when automatic dependency tracking
 821 # is enabled.  FIXME.  This creates each `.P' file that we will
 822 # need in order to bootstrap the dependency handling code.
 823 AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
 824 [AC_CONFIG_COMMANDS([depfiles],
 825      [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
 826      [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
 827 ])
 828
 829 # Check to see how 'make' treats includes.      -*- Autoconf -*-
 830
 831 # Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
 832
 833 # This program is free software; you can redistribute it and/or modify
 834 # it under the terms of the GNU General Public License as published by
 835 # the Free Software Foundation; either version 2, or (at your option)
 836 # any later version.
 837
 838 # This program is distributed in the hope that it will be useful,
 839 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 840 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 841 # GNU General Public License for more details.
 842
 843 # You should have received a copy of the GNU General Public License
 844 # along with this program; if not, write to the Free Software
 845 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 846 # 02111-1307, USA.
 847
 848 # serial 2
 849
 850 # AM_MAKE_INCLUDE()
 851 # -----------------
 852 # Check to see how make treats includes.
 853 AC_DEFUN([AM_MAKE_INCLUDE],
 854 [am_make=${MAKE-make}
 855 cat > confinc << 'END'
 856 am__doit:
 857         @echo done
 858 .PHONY: am__doit
 859 END
 860 # If we don't find an include directive, just comment out the code.
 861 AC_MSG_CHECKING([for style of include used by $am_make])
 862 am__include="#"
 863 am__quote=
 864 _am_result=none
 865 # First try GNU make style include.
 866 echo "include confinc" > confmf
 867 # We grep out `Entering directory' and `Leaving directory'
 868 # messages which can occur if `w' ends up in MAKEFLAGS.
 869 # In particular we don't look at `^make:' because GNU make might
 870 # be invoked under some other name (usually "gmake"), in which
 871 # case it prints its new name instead of `make'.
 872 if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then
 873    am__include=include
 874    am__quote=
 875    _am_result=GNU
 876 fi
 877 # Now try BSD make style include.
 878 if test "$am__include" = "#"; then
 879    echo '.include "confinc"' > confmf
 880    if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
 881       am__include=.include
 882       am__quote="\""
 883       _am_result=BSD
 884    fi
 885 fi
 886 AC_SUBST([am__include])
 887 AC_SUBST([am__quote])
 888 AC_MSG_RESULT([$_am_result])
 889 rm -f confinc confmf
 890 ])
 891
 892 # AM_CONDITIONAL                                              -*- Autoconf -*-
 893
 894 # Copyright 1997, 2000, 2001 Free Software Foundation, Inc.
 895
 896 # This program is free software; you can redistribute it and/or modify
 897 # it under the terms of the GNU General Public License as published by
 898 # the Free Software Foundation; either version 2, or (at your option)
 899 # any later version.
 900
 901 # This program is distributed in the hope that it will be useful,
 902 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 903 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 904 # GNU General Public License for more details.
 905
 906 # You should have received a copy of the GNU General Public License
 907 # along with this program; if not, write to the Free Software
 908 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 909 # 02111-1307, USA.
 910
 911 # serial 5
 912
 913 AC_PREREQ(2.52)
 914
 915 # AM_CONDITIONAL(NAME, SHELL-CONDITION)
 916 # -------------------------------------
 917 # Define a conditional.
 918 AC_DEFUN([AM_CONDITIONAL],
 919 [ifelse([$1], [TRUE],  [AC_FATAL([$0: invalid condition: $1])],
 920         [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
 921 AC_SUBST([$1_TRUE])
 922 AC_SUBST([$1_FALSE])
 923 if $2; then
 924   $1_TRUE=
 925   $1_FALSE='#'
 926 else
 927   $1_TRUE='#'
 928   $1_FALSE=
 929 fi
 930 AC_CONFIG_COMMANDS_PRE(
 931 [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
 932   AC_MSG_ERROR([conditional "$1" was never defined.
 933 Usually this means the macro was only invoked conditionally.])
 934 fi])])
 935
 936 # Like AC_CONFIG_HEADER, but automatically create stamp file. -*- Autoconf -*-
 937
 938 # Copyright 1996, 1997, 2000, 2001 Free Software Foundation, Inc.
 939
 940 # This program is free software; you can redistribute it and/or modify
 941 # it under the terms of the GNU General Public License as published by
 942 # the Free Software Foundation; either version 2, or (at your option)
 943 # any later version.
 944
 945 # This program is distributed in the hope that it will be useful,
 946 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 947 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 948 # GNU General Public License for more details.
 949
 950 # You should have received a copy of the GNU General Public License
 951 # along with this program; if not, write to the Free Software
 952 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 953 # 02111-1307, USA.
 954
 955 AC_PREREQ([2.52])
 956
 957 # serial 6
 958
 959 # AM_CONFIG_HEADER is obsolete.  It has been replaced by AC_CONFIG_HEADERS.
 960 AU_DEFUN([AM_CONFIG_HEADER], [AC_CONFIG_HEADERS($@)])
 961
 962
 963 # Copyright 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
 964
 965 # This program is free software; you can redistribute it and/or modify
 966 # it under the terms of the GNU General Public License as published by
 967 # the Free Software Foundation; either version 2, or (at your option)
 968 # any later version.
 969
 970 # This program is distributed in the hope that it will be useful,
 971 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 972 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 973 # GNU General Public License for more details.
 974
 975 # You should have received a copy of the GNU General Public License
 976 # along with this program; if not, write to the Free Software
 977 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 978 # 02111-1307, USA.
 979
 980 # serial 3
 981
 982 AC_PREREQ(2.50)
 983
 984 # AM_PROG_LEX
 985 # -----------
 986 # Autoconf leaves LEX=: if lex or flex can't be found.  Change that to a
 987 # "missing" invocation, for better error output.
 988 AC_DEFUN([AM_PROG_LEX],
 989 [AC_REQUIRE([AM_MISSING_HAS_RUN])dnl
 990 AC_REQUIRE([AC_PROG_LEX])dnl
 991 if test "$LEX" = :; then
 992   LEX=${am_missing_run}flex
 993 fi])
 994
 995 # Add --enable-maintainer-mode option to configure.
 996 # From Jim Meyering
 997
 998 # Copyright 1996, 1998, 2000, 2001, 2002  Free Software Foundation, Inc.
 999
1000 # This program is free software; you can redistribute it and/or modify
1001 # it under the terms of the GNU General Public License as published by
1002 # the Free Software Foundation; either version 2, or (at your option)
1003 # any later version.
1004
1005 # This program is distributed in the hope that it will be useful,
1006 # but WITHOUT ANY WARRANTY; without even the implied warranty of
1007 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
1008 # GNU General Public License for more details.
1009
1010 # You should have received a copy of the GNU General Public License
1011 # along with this program; if not, write to the Free Software
1012 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
1013 # 02111-1307, USA.
1014
1015 # serial 2
1016
1017 AC_DEFUN([AM_MAINTAINER_MODE],
1018 [AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
1019   dnl maintainer-mode is disabled by default
1020   AC_ARG_ENABLE(maintainer-mode,
1021 [  --enable-maintainer-mode enable make rules and dependencies not useful
1022                           (and sometimes confusing) to the casual installer],
1023       USE_MAINTAINER_MODE=$enableval,
1024       USE_MAINTAINER_MODE=no)
1025   AC_MSG_RESULT([$USE_MAINTAINER_MODE])
1026   AM_CONDITIONAL(MAINTAINER_MODE, [test $USE_MAINTAINER_MODE = yes])
1027   MAINT=$MAINTAINER_MODE_TRUE
1028   AC_SUBST(MAINT)dnl
1029 ]
1030 )
1031
1032 AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINTAINER_MODE])
1033