libjava/aclocal.m4

   1 # generated automatically by aclocal 1.9.4 -*- Autoconf -*-
   2
   3 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
   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 #                                                        -*- Autoconf -*-
  15 # Copyright (C) 2002, 2003  Free Software Foundation, Inc.
  16 # Generated from amversion.in; do not edit by hand.
  17
  18 # This program is free software; you can redistribute it and/or modify
  19 # it under the terms of the GNU General Public License as published by
  20 # the Free Software Foundation; either version 2, or (at your option)
  21 # any later version.
  22
  23 # This program is distributed in the hope that it will be useful,
  24 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  25 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  26 # GNU General Public License for more details.
  27
  28 # You should have received a copy of the GNU General Public License
  29 # along with this program; if not, write to the Free Software
  30 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
  31
  32 # AM_AUTOMAKE_VERSION(VERSION)
  33 # ----------------------------
  34 # Automake X.Y traces this macro to ensure aclocal.m4 has been
  35 # generated from the m4 files accompanying Automake X.Y.
  36 AC_DEFUN([AM_AUTOMAKE_VERSION], [am__api_version="1.9"])
  37
  38 # AM_SET_CURRENT_AUTOMAKE_VERSION
  39 # -------------------------------
  40 # Call AM_AUTOMAKE_VERSION so it can be traced.
  41 # This function is AC_REQUIREd by AC_INIT_AUTOMAKE.
  42 AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
  43          [AM_AUTOMAKE_VERSION([1.9.4])])
  44
  45 # AM_AUX_DIR_EXPAND
  46
  47 # Copyright (C) 2001, 2003 Free Software Foundation, Inc.
  48
  49 # This program is free software; you can redistribute it and/or modify
  50 # it under the terms of the GNU General Public License as published by
  51 # the Free Software Foundation; either version 2, or (at your option)
  52 # any later version.
  53
  54 # This program is distributed in the hope that it will be useful,
  55 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  56 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  57 # GNU General Public License for more details.
  58
  59 # You should have received a copy of the GNU General Public License
  60 # along with this program; if not, write to the Free Software
  61 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
  62 # 02111-1307, USA.
  63
  64 # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
  65 # $ac_aux_dir to `$srcdir/foo'.  In other projects, it is set to
  66 # `$srcdir', `$srcdir/..', or `$srcdir/../..'.
  67 #
  68 # Of course, Automake must honor this variable whenever it calls a
  69 # tool from the auxiliary directory.  The problem is that $srcdir (and
  70 # therefore $ac_aux_dir as well) can be either absolute or relative,
  71 # depending on how configure is run.  This is pretty annoying, since
  72 # it makes $ac_aux_dir quite unusable in subdirectories: in the top
  73 # source directory, any form will work fine, but in subdirectories a
  74 # relative path needs to be adjusted first.
  75 #
  76 # $ac_aux_dir/missing
  77 #    fails when called from a subdirectory if $ac_aux_dir is relative
  78 # $top_srcdir/$ac_aux_dir/missing
  79 #    fails if $ac_aux_dir is absolute,
  80 #    fails when called from a subdirectory in a VPATH build with
  81 #          a relative $ac_aux_dir
  82 #
  83 # The reason of the latter failure is that $top_srcdir and $ac_aux_dir
  84 # are both prefixed by $srcdir.  In an in-source build this is usually
  85 # harmless because $srcdir is `.', but things will broke when you
  86 # start a VPATH build or use an absolute $srcdir.
  87 #
  88 # So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
  89 # iff we strip the leading $srcdir from $ac_aux_dir.  That would be:
  90 #   am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
  91 # and then we would define $MISSING as
  92 #   MISSING="\${SHELL} $am_aux_dir/missing"
  93 # This will work as long as MISSING is not called from configure, because
  94 # unfortunately $(top_srcdir) has no meaning in configure.
  95 # However there are other variables, like CC, which are often used in
  96 # configure, and could therefore not use this "fixed" $ac_aux_dir.
  97 #
  98 # Another solution, used here, is to always expand $ac_aux_dir to an
  99 # absolute PATH.  The drawback is that using absolute paths prevent a
 100 # configured tree to be moved without reconfiguration.
 101
 102 AC_DEFUN([AM_AUX_DIR_EXPAND],
 103 [dnl Rely on autoconf to set up CDPATH properly.
 104 AC_PREREQ([2.50])dnl
 105 # expand $ac_aux_dir to an absolute path
 106 am_aux_dir=`cd $ac_aux_dir && pwd`
 107 ])
 108
 109 # AM_CONDITIONAL                                              -*- Autoconf -*-
 110
 111 # Copyright (C) 1997, 2000, 2001, 2003, 2004 Free Software Foundation, Inc.
 112
 113 # This program is free software; you can redistribute it and/or modify
 114 # it under the terms of the GNU General Public License as published by
 115 # the Free Software Foundation; either version 2, or (at your option)
 116 # any later version.
 117
 118 # This program is distributed in the hope that it will be useful,
 119 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 120 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 121 # GNU General Public License for more details.
 122
 123 # You should have received a copy of the GNU General Public License
 124 # along with this program; if not, write to the Free Software
 125 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 126 # 02111-1307, USA.
 127
 128 # serial 6
 129
 130 # AM_CONDITIONAL(NAME, SHELL-CONDITION)
 131 # -------------------------------------
 132 # Define a conditional.
 133 AC_DEFUN([AM_CONDITIONAL],
 134 [AC_PREREQ(2.52)dnl
 135  ifelse([$1], [TRUE],  [AC_FATAL([$0: invalid condition: $1])],
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 137 AC_SUBST([$1_TRUE])
 138 AC_SUBST([$1_FALSE])
 139 if $2; then
 140   $1_TRUE=
 141   $1_FALSE='#'
 142 else
 143   $1_TRUE='#'
 144   $1_FALSE=
 145 fi
 146 AC_CONFIG_COMMANDS_PRE(
 147 [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
 148   AC_MSG_ERROR([[conditional "$1" was never defined.
 149 Usually this means the macro was only invoked conditionally.]])
 150 fi])])
 151
 152 # serial 7                                              -*- Autoconf -*-
 153
 154 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004
 155 # Free Software Foundation, Inc.
 156
 157 # This program is free software; you can redistribute it and/or modify
 158 # it under the terms of the GNU General Public License as published by
 159 # the Free Software Foundation; either version 2, or (at your option)
 160 # any later version.
 161
 162 # This program is distributed in the hope that it will be useful,
 163 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 164 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 165 # GNU General Public License for more details.
 166
 167 # You should have received a copy of the GNU General Public License
 168 # along with this program; if not, write to the Free Software
 169 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 170 # 02111-1307, USA.
 171
 172
 173 # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
 174 # written in clear, in which case automake, when reading aclocal.m4,
 175 # will think it sees a *use*, and therefore will trigger all it's
 176 # C support machinery.  Also note that it means that autoscan, seeing
 177 # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
 178
 179
 180
 181 # _AM_DEPENDENCIES(NAME)
 182 # ----------------------
 183 # See how the compiler implements dependency checking.
 184 # NAME is "CC", "CXX", "GCJ", or "OBJC".
 185 # We try a few techniques and use that to set a single cache variable.
 186 #
 187 # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
 188 # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
 189 # dependency, and given that the user is not expected to run this macro,
 190 # just rely on AC_PROG_CC.
 191 AC_DEFUN([_AM_DEPENDENCIES],
 192 [AC_REQUIRE([AM_SET_DEPDIR])dnl
 193 AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
 194 AC_REQUIRE([AM_MAKE_INCLUDE])dnl
 195 AC_REQUIRE([AM_DEP_TRACK])dnl
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 197 ifelse([$1], CC,   [depcc="$CC"   am_compiler_list=],
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 213   # using a relative directory.
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 219   # side effect of compilation, but ICC will put the dependencies in
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 224   am_cv_$1_dependencies_compiler_type=none
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 240       # Solaris 8's {/usr,}/bin/sh.
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 255     none) break ;;
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 260     if depmode=$depmode \
 261        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
 262        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
 263        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
 264          >/dev/null 2>conftest.err &&
 265        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
 266        grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
 267        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
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 269       # or remarks (even with -Werror).  So we grep stderr for any message
 270       # that says an option was ignored or not supported.
 271       # When given -MP, icc 7.0 and 7.1 complain thusly:
 272       #   icc: Command line warning: ignoring option '-M'; no argument required
 273       # The diagnosis changed in icc 8.0:
 274       #   icc: Command line remark: option '-MP' not supported
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 276           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
 277         am_cv_$1_dependencies_compiler_type=$depmode
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 283   cd ..
 284   rm -rf conftest.dir
 285 else
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 287 fi
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 289 AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
 290 AM_CONDITIONAL([am__fastdep$1], [
 291   test "x$enable_dependency_tracking" != xno \
 292   && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
 293 ])
 294
 295
 296 # AM_SET_DEPDIR
 297 # -------------
 298 # Choose a directory name for dependency files.
 299 # This macro is AC_REQUIREd in _AM_DEPENDENCIES
 300 AC_DEFUN([AM_SET_DEPDIR],
 301 [AC_REQUIRE([AM_SET_LEADING_DOT])dnl
 302 AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
 303 ])
 304
 305
 306 # AM_DEP_TRACK
 307 # ------------
 308 AC_DEFUN([AM_DEP_TRACK],
 309 [AC_ARG_ENABLE(dependency-tracking,
 310 [  --disable-dependency-tracking  speeds up one-time build
 311   --enable-dependency-tracking   do not reject slow dependency extractors])
 312 if test "x$enable_dependency_tracking" != xno; then
 313   am_depcomp="$ac_aux_dir/depcomp"
 314   AMDEPBACKSLASH='\'
 315 fi
 316 AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
 317 AC_SUBST([AMDEPBACKSLASH])
 318 ])
 319
 320 # Generate code to set up dependency tracking.   -*- Autoconf -*-
 321
 322 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004
 323 #   Free Software Foundation, Inc.
 324
 325 # This program is free software; you can redistribute it and/or modify
 326 # it under the terms of the GNU General Public License as published by
 327 # the Free Software Foundation; either version 2, or (at your option)
 328 # any later version.
 329
 330 # This program is distributed in the hope that it will be useful,
 331 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 332 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 333 # GNU General Public License for more details.
 334
 335 # You should have received a copy of the GNU General Public License
 336 # along with this program; if not, write to the Free Software
 337 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 338 # 02111-1307, USA.
 339
 340 #serial 2
 341
 342 # _AM_OUTPUT_DEPENDENCY_COMMANDS
 343 # ------------------------------
 344 AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
 345 [for mf in $CONFIG_FILES; do
 346   # Strip MF so we end up with the name of the file.
 347   mf=`echo "$mf" | sed -e 's/:.*$//'`
 348   # Check whether this is an Automake generated Makefile or not.
 349   # We used to match only the files named `Makefile.in', but
 350   # some people rename them; so instead we look at the file content.
 351   # Grep'ing the first line is not enough: some people post-process
 352   # each Makefile.in and add a new line on top of each file to say so.
 353   # So let's grep whole file.
 354   if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
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 366   # When using ansi2knr, U may be empty or an underscore; expand it
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 368   # Find all dependency output files, they are included files with
 369   # $(DEPDIR) in their names.  We invoke sed twice because it is the
 370   # simplest approach to changing $(DEPDIR) to its actual value in the
 371   # expansion.
 372   for file in `sed -n "
 373     s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
 374        sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
 375     # Make sure the directory exists.
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 377     fdir=`AS_DIRNAME(["$file"])`
 378     AS_MKDIR_P([$dirpart/$fdir])
 379     # echo "creating $dirpart/$file"
 380     echo '# dummy' > "$dirpart/$file"
 381   done
 382 done
 383 ])# _AM_OUTPUT_DEPENDENCY_COMMANDS
 384
 385
 386 # AM_OUTPUT_DEPENDENCY_COMMANDS
 387 # -----------------------------
 388 # This macro should only be invoked once -- use via AC_REQUIRE.
 389 #
 390 # This code is only required when automatic dependency tracking
 391 # is enabled.  FIXME.  This creates each `.P' file that we will
 392 # need in order to bootstrap the dependency handling code.
 393 AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
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 395      [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
 396      [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
 397 ])
 398
 399 # Check for Java compiler.
 400 # For now we only handle the GNU compiler.
 401
 402 # Copyright (C) 1999, 2000, 2003 Free Software Foundation, Inc.
 403
 404 # This program is free software; you can redistribute it and/or modify
 405 # it under the terms of the GNU General Public License as published by
 406 # the Free Software Foundation; either version 2, or (at your option)
 407 # any later version.
 408
 409 # This program is distributed in the hope that it will be useful,
 410 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 411 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 412 # GNU General Public License for more details.
 413
 414 # You should have received a copy of the GNU General Public License
 415 # along with this program; if not, write to the Free Software
 416 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 417 # 02111-1307, USA.
 418
 419 AC_DEFUN([AM_PROG_GCJ],[
 420 AC_CHECK_PROGS(GCJ, gcj, gcj)
 421 test -z "$GCJ" && AC_MSG_ERROR([no acceptable gcj found in \$PATH])
 422 if test "x${GCJFLAGS-unset}" = xunset; then
 423    GCJFLAGS="-g -O2"
 424 fi
 425 AC_SUBST(GCJFLAGS)
 426 _AM_IF_OPTION([no-dependencies],, [_AM_DEPENDENCIES(GCJ)])
 427 ])
 428
 429 # Do all the work for Automake.                            -*- Autoconf -*-
 430
 431 # This macro actually does too much some checks are only needed if
 432 # your package does certain things.  But this isn't really a big deal.
 433
 434 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
 435 # Free Software Foundation, Inc.
 436
 437 # This program is free software; you can redistribute it and/or modify
 438 # it under the terms of the GNU General Public License as published by
 439 # the Free Software Foundation; either version 2, or (at your option)
 440 # any later version.
 441
 442 # This program is distributed in the hope that it will be useful,
 443 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 444 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 445 # GNU General Public License for more details.
 446
 447 # You should have received a copy of the GNU General Public License
 448 # along with this program; if not, write to the Free Software
 449 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 450 # 02111-1307, USA.
 451
 452 # serial 11
 453
 454 # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
 455 # AM_INIT_AUTOMAKE([OPTIONS])
 456 # -----------------------------------------------
 457 # The call with PACKAGE and VERSION arguments is the old style
 458 # call (pre autoconf-2.50), which is being phased out.  PACKAGE
 459 # and VERSION should now be passed to AC_INIT and removed from
 460 # the call to AM_INIT_AUTOMAKE.
 461 # We support both call styles for the transition.  After
 462 # the next Automake release, Autoconf can make the AC_INIT
 463 # arguments mandatory, and then we can depend on a new Autoconf
 464 # release and drop the old call support.
 465 AC_DEFUN([AM_INIT_AUTOMAKE],
 466 [AC_PREREQ([2.58])dnl
 467 dnl Autoconf wants to disallow AM_ names.  We explicitly allow
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 469 m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
 470 AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
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 472 # test to see if srcdir already configured
 473 if test "`cd $srcdir && pwd`" != "`pwd`" &&
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 475   AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
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 477
 478 # test whether we have cygpath
 479 if test -z "$CYGPATH_W"; then
 480   if (cygpath --version) >/dev/null 2>/dev/null; then
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 488 # Define the identity of the package.
 489 dnl Distinguish between old-style and new-style calls.
 490 m4_ifval([$2],
 491 [m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
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 493  AC_SUBST([VERSION], [$2])],
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 495  AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
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 498 _AM_IF_OPTION([no-define],,
 499 [AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
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 501
 502 # Some tools Automake needs.
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 505 AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
 506 AM_MISSING_PROG(AUTOCONF, autoconf)
 507 AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
 508 AM_MISSING_PROG(AUTOHEADER, autoheader)
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 510 AM_PROG_INSTALL_SH
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 512 AC_REQUIRE([AM_PROG_MKDIR_P])dnl
 513 # We need awk for the "check" target.  The system "awk" is bad on
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 515 AC_REQUIRE([AC_PROG_AWK])dnl
 516 AC_REQUIRE([AC_PROG_MAKE_SET])dnl
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 518 _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
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 533
 534 # When config.status generates a header, we must update the stamp-h file.
 535 # This file resides in the same directory as the config header
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 538 # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
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 552 echo "timestamp for $1" >`AS_DIRNAME([$1])`/stamp-h[]$_am_stamp_count])
 553
 554 # AM_PROG_INSTALL_SH
 555 # ------------------
 556 # Define $install_sh.
 557
 558 # Copyright (C) 2001, 2003 Free Software Foundation, Inc.
 559
 560 # This program is free software; you can redistribute it and/or modify
 561 # it under the terms of the GNU General Public License as published by
 562 # the Free Software Foundation; either version 2, or (at your option)
 563 # any later version.
 564
 565 # This program is distributed in the hope that it will be useful,
 566 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 567 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 568 # GNU General Public License for more details.
 569
 570 # You should have received a copy of the GNU General Public License
 571 # along with this program; if not, write to the Free Software
 572 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 573 # 02111-1307, USA.
 574
 575 AC_DEFUN([AM_PROG_INSTALL_SH],
 576 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
 577 install_sh=${install_sh-"$am_aux_dir/install-sh"}
 578 AC_SUBST(install_sh)])
 579
 580 # Add --enable-maintainer-mode option to configure.
 581 # From Jim Meyering
 582
 583 # Copyright (C) 1996, 1998, 2000, 2001, 2002, 2003, 2004
 584 # Free Software Foundation, Inc.
 585
 586 # This program is free software; you can redistribute it and/or modify
 587 # it under the terms of the GNU General Public License as published by
 588 # the Free Software Foundation; either version 2, or (at your option)
 589 # any later version.
 590
 591 # This program is distributed in the hope that it will be useful,
 592 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 593 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 594 # GNU General Public License for more details.
 595
 596 # You should have received a copy of the GNU General Public License
 597 # along with this program; if not, write to the Free Software
 598 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 599 # 02111-1307, USA.
 600
 601 # serial 3
 602
 603 AC_DEFUN([AM_MAINTAINER_MODE],
 604 [AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
 605   dnl maintainer-mode is disabled by default
 606   AC_ARG_ENABLE(maintainer-mode,
 607 [  --enable-maintainer-mode  enable make rules and dependencies not useful
 608                           (and sometimes confusing) to the casual installer],
 609       USE_MAINTAINER_MODE=$enableval,
 610       USE_MAINTAINER_MODE=no)
 611   AC_MSG_RESULT([$USE_MAINTAINER_MODE])
 612   AM_CONDITIONAL(MAINTAINER_MODE, [test $USE_MAINTAINER_MODE = yes])
 613   MAINT=$MAINTAINER_MODE_TRUE
 614   AC_SUBST(MAINT)dnl
 615 ]
 616 )
 617
 618 AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINTAINER_MODE])
 619
 620 # Check to see how 'make' treats includes.      -*- Autoconf -*-
 621
 622 # Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
 623
 624 # This program is free software; you can redistribute it and/or modify
 625 # it under the terms of the GNU General Public License as published by
 626 # the Free Software Foundation; either version 2, or (at your option)
 627 # any later version.
 628
 629 # This program is distributed in the hope that it will be useful,
 630 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 631 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 632 # GNU General Public License for more details.
 633
 634 # You should have received a copy of the GNU General Public License
 635 # along with this program; if not, write to the Free Software
 636 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 637 # 02111-1307, USA.
 638
 639 # serial 2
 640
 641 # AM_MAKE_INCLUDE()
 642 # -----------------
 643 # Check to see how make treats includes.
 644 AC_DEFUN([AM_MAKE_INCLUDE],
 645 [am_make=${MAKE-make}
 646 cat > confinc << 'END'
 647 am__doit:
 648         @echo done
 649 .PHONY: am__doit
 650 END
 651 # If we don't find an include directive, just comment out the code.
 652 AC_MSG_CHECKING([for style of include used by $am_make])
 653 am__include="#"
 654 am__quote=
 655 _am_result=none
 656 # First try GNU make style include.
 657 echo "include confinc" > confmf
 658 # We grep out `Entering directory' and `Leaving directory'
 659 # messages which can occur if `w' ends up in MAKEFLAGS.
 660 # In particular we don't look at `^make:' because GNU make might
 661 # be invoked under some other name (usually "gmake"), in which
 662 # case it prints its new name instead of `make'.
 663 if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then
 664    am__include=include
 665    am__quote=
 666    _am_result=GNU
 667 fi
 668 # Now try BSD make style include.
 669 if test "$am__include" = "#"; then
 670    echo '.include "confinc"' > confmf
 671    if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
 672       am__include=.include
 673       am__quote="\""
 674       _am_result=BSD
 675    fi
 676 fi
 677 AC_SUBST([am__include])
 678 AC_SUBST([am__quote])
 679 AC_MSG_RESULT([$_am_result])
 680 rm -f confinc confmf
 681 ])
 682
 683 # serial 2
 684
 685 # AM_PROG_CC_C_O
 686 # --------------
 687 # Like AC_PROG_CC_C_O, but changed for automake.
 688
 689 # Copyright (C) 1999, 2000, 2001, 2003 Free Software Foundation, Inc.
 690
 691 # This program is free software; you can redistribute it and/or modify
 692 # it under the terms of the GNU General Public License as published by
 693 # the Free Software Foundation; either version 2, or (at your option)
 694 # any later version.
 695
 696 # This program is distributed in the hope that it will be useful,
 697 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 698 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 699 # GNU General Public License for more details.
 700
 701 # You should have received a copy of the GNU General Public License
 702 # along with this program; if not, write to the Free Software
 703 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 704 # 02111-1307, USA.
 705
 706 AC_DEFUN([AM_PROG_CC_C_O],
 707 [AC_REQUIRE([AC_PROG_CC_C_O])dnl
 708 AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
 709 # FIXME: we rely on the cache variable name because
 710 # there is no other way.
 711 set dummy $CC
 712 ac_cc=`echo $[2] | sed ['s/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/']`
 713 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" != yes"; then
 714    # Losing compiler, so override with the script.
 715    # FIXME: It is wrong to rewrite CC.
 716    # But if we don't then we get into trouble of one sort or another.
 717    # A longer-term fix would be to have automake use am__CC in this case,
 718    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
 719    CC="$am_aux_dir/compile $CC"
 720 fi
 721 ])
 722
 723 #  -*- Autoconf -*-
 724
 725
 726 # Copyright (C) 1997, 1999, 2000, 2001, 2003 Free Software Foundation, Inc.
 727
 728 # This program is free software; you can redistribute it and/or modify
 729 # it under the terms of the GNU General Public License as published by
 730 # the Free Software Foundation; either version 2, or (at your option)
 731 # any later version.
 732
 733 # This program is distributed in the hope that it will be useful,
 734 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 735 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 736 # GNU General Public License for more details.
 737
 738 # You should have received a copy of the GNU General Public License
 739 # along with this program; if not, write to the Free Software
 740 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 741 # 02111-1307, USA.
 742
 743 # serial 3
 744
 745 # AM_MISSING_PROG(NAME, PROGRAM)
 746 # ------------------------------
 747 AC_DEFUN([AM_MISSING_PROG],
 748 [AC_REQUIRE([AM_MISSING_HAS_RUN])
 749 $1=${$1-"${am_missing_run}$2"}
 750 AC_SUBST($1)])
 751
 752
 753 # AM_MISSING_HAS_RUN
 754 # ------------------
 755 # Define MISSING if not defined so far and test if it supports --run.
 756 # If it does, set am_missing_run to use it, otherwise, to nothing.
 757 AC_DEFUN([AM_MISSING_HAS_RUN],
 758 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
 759 test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
 760 # Use eval to expand $SHELL
 761 if eval "$MISSING --run true"; then
 762   am_missing_run="$MISSING --run "
 763 else
 764   am_missing_run=
 765   AC_MSG_WARN([`missing' script is too old or missing])
 766 fi
 767 ])
 768
 769 # AM_PROG_MKDIR_P
 770 # ---------------
 771 # Check whether `mkdir -p' is supported, fallback to mkinstalldirs otherwise.
 772
 773 # Copyright (C) 2003, 2004 Free Software Foundation, Inc.
 774
 775 # This program is free software; you can redistribute it and/or modify
 776 # it under the terms of the GNU General Public License as published by
 777 # the Free Software Foundation; either version 2, or (at your option)
 778 # any later version.
 779
 780 # This program is distributed in the hope that it will be useful,
 781 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 782 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 783 # GNU General Public License for more details.
 784
 785 # You should have received a copy of the GNU General Public License
 786 # along with this program; if not, write to the Free Software
 787 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 788 # 02111-1307, USA.
 789
 790 # Automake 1.8 used `mkdir -m 0755 -p --' to ensure that directories
 791 # created by `make install' are always world readable, even if the
 792 # installer happens to have an overly restrictive umask (e.g. 077).
 793 # This was a mistake.  There are at least two reasons why we must not
 794 # use `-m 0755':
 795 #   - it causes special bits like SGID to be ignored,
 796 #   - it may be too restrictive (some setups expect 775 directories).
 797 #
 798 # Do not use -m 0755 and let people choose whatever they expect by
 799 # setting umask.
 800 #
 801 # We cannot accept any implementation of `mkdir' that recognizes `-p'.
 802 # Some implementations (such as Solaris 8's) are not thread-safe: if a
 803 # parallel make tries to run `mkdir -p a/b' and `mkdir -p a/c'
 804 # concurrently, both version can detect that a/ is missing, but only
 805 # one can create it and the other will error out.  Consequently we
 806 # restrict ourselves to GNU make (using the --version option ensures
 807 # this.)
 808 AC_DEFUN([AM_PROG_MKDIR_P],
 809 [if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
 810   # We used to keeping the `.' as first argument, in order to
 811   # allow $(mkdir_p) to be used without argument.  As in
 812   #   $(mkdir_p) $(somedir)
 813   # where $(somedir) is conditionally defined.  However this is wrong
 814   # for two reasons:
 815   #  1. if the package is installed by a user who cannot write `.'
 816   #     make install will fail,
 817   #  2. the above comment should most certainly read
 818   #     $(mkdir_p) $(DESTDIR)$(somedir)
 819   #     so it does not work when $(somedir) is undefined and
 820   #     $(DESTDIR) is not.
 821   #  To support the latter case, we have to write
 822   #     test -z "$(somedir)" || $(mkdir_p) $(DESTDIR)$(somedir),
 823   #  so the `.' trick is pointless.
 824   mkdir_p='mkdir -p --'
 825 else
 826   # On NextStep and OpenStep, the `mkdir' command does not
 827   # recognize any option.  It will interpret all options as
 828   # directories to create, and then abort because `.' already
 829   # exists.
 830   for d in ./-p ./--version;
 831   do
 832     test -d $d && rmdir $d
 833   done
 834   # $(mkinstalldirs) is defined by Automake if mkinstalldirs exists.
 835   if test -f "$ac_aux_dir/mkinstalldirs"; then
 836     mkdir_p='$(mkinstalldirs)'
 837   else
 838     mkdir_p='$(install_sh) -d'
 839   fi
 840 fi
 841 AC_SUBST([mkdir_p])])
 842
 843 # Helper functions for option handling.                    -*- Autoconf -*-
 844
 845 # Copyright (C) 2001, 2002, 2003  Free Software Foundation, Inc.
 846
 847 # This program is free software; you can redistribute it and/or modify
 848 # it under the terms of the GNU General Public License as published by
 849 # the Free Software Foundation; either version 2, or (at your option)
 850 # any later version.
 851
 852 # This program is distributed in the hope that it will be useful,
 853 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 854 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 855 # GNU General Public License for more details.
 856
 857 # You should have received a copy of the GNU General Public License
 858 # along with this program; if not, write to the Free Software
 859 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 860 # 02111-1307, USA.
 861
 862 # serial 2
 863
 864 # _AM_MANGLE_OPTION(NAME)
 865 # -----------------------
 866 AC_DEFUN([_AM_MANGLE_OPTION],
 867 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
 868
 869 # _AM_SET_OPTION(NAME)
 870 # ------------------------------
 871 # Set option NAME.  Presently that only means defining a flag for this option.
 872 AC_DEFUN([_AM_SET_OPTION],
 873 [m4_define(_AM_MANGLE_OPTION([$1]), 1)])
 874
 875 # _AM_SET_OPTIONS(OPTIONS)
 876 # ----------------------------------
 877 # OPTIONS is a space-separated list of Automake options.
 878 AC_DEFUN([_AM_SET_OPTIONS],
 879 [AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
 880
 881 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
 882 # -------------------------------------------
 883 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
 884 AC_DEFUN([_AM_IF_OPTION],
 885 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
 886
 887 #
 888 # Check to make sure that the build environment is sane.
 889 #
 890
 891 # Copyright (C) 1996, 1997, 2000, 2001, 2003 Free Software Foundation, Inc.
 892
 893 # This program is free software; you can redistribute it and/or modify
 894 # it under the terms of the GNU General Public License as published by
 895 # the Free Software Foundation; either version 2, or (at your option)
 896 # any later version.
 897
 898 # This program is distributed in the hope that it will be useful,
 899 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 900 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 901 # GNU General Public License for more details.
 902
 903 # You should have received a copy of the GNU General Public License
 904 # along with this program; if not, write to the Free Software
 905 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 906 # 02111-1307, USA.
 907
 908 # serial 3
 909
 910 # AM_SANITY_CHECK
 911 # ---------------
 912 AC_DEFUN([AM_SANITY_CHECK],
 913 [AC_MSG_CHECKING([whether build environment is sane])
 914 # Just in case
 915 sleep 1
 916 echo timestamp > conftest.file
 917 # Do `set' in a subshell so we don't clobber the current shell's
 918 # arguments.  Must try -L first in case configure is actually a
 919 # symlink; some systems play weird games with the mod time of symlinks
 920 # (eg FreeBSD returns the mod time of the symlink's containing
 921 # directory).
 922 if (
 923    set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
 924    if test "$[*]" = "X"; then
 925       # -L didn't work.
 926       set X `ls -t $srcdir/configure conftest.file`
 927    fi
 928    rm -f conftest.file
 929    if test "$[*]" != "X $srcdir/configure conftest.file" \
 930       && test "$[*]" != "X conftest.file $srcdir/configure"; then
 931
 932       # If neither matched, then we have a broken ls.  This can happen
 933       # if, for instance, CONFIG_SHELL is bash and it inherits a
 934       # broken ls alias from the environment.  This has actually
 935       # happened.  Such a system could not be considered "sane".
 936       AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
 937 alias in your environment])
 938    fi
 939
 940    test "$[2]" = conftest.file
 941    )
 942 then
 943    # Ok.
 944    :
 945 else
 946    AC_MSG_ERROR([newly created file is older than distributed files!
 947 Check your system clock])
 948 fi
 949 AC_MSG_RESULT(yes)])
 950
 951 # AM_PROG_INSTALL_STRIP
 952
 953 # Copyright (C) 2001, 2003 Free Software Foundation, Inc.
 954
 955 # This program is free software; you can redistribute it and/or modify
 956 # it under the terms of the GNU General Public License as published by
 957 # the Free Software Foundation; either version 2, or (at your option)
 958 # any later version.
 959
 960 # This program is distributed in the hope that it will be useful,
 961 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 962 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 963 # GNU General Public License for more details.
 964
 965 # You should have received a copy of the GNU General Public License
 966 # along with this program; if not, write to the Free Software
 967 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 968 # 02111-1307, USA.
 969
 970 # One issue with vendor `install' (even GNU) is that you can't
 971 # specify the program used to strip binaries.  This is especially
 972 # annoying in cross-compiling environments, where the build's strip
 973 # is unlikely to handle the host's binaries.
 974 # Fortunately install-sh will honor a STRIPPROG variable, so we
 975 # always use install-sh in `make install-strip', and initialize
 976 # STRIPPROG with the value of the STRIP variable (set by the user).
 977 AC_DEFUN([AM_PROG_INSTALL_STRIP],
 978 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
 979 # Installed binaries are usually stripped using `strip' when the user
 980 # run `make install-strip'.  However `strip' might not be the right
 981 # tool to use in cross-compilation environments, therefore Automake
 982 # will honor the `STRIP' environment variable to overrule this program.
 983 dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
 984 if test "$cross_compiling" != no; then
 985   AC_CHECK_TOOL([STRIP], [strip], :)
 986 fi
 987 INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
 988 AC_SUBST([INSTALL_STRIP_PROGRAM])])
 989
 990 # Check how to create a tarball.                            -*- Autoconf -*-
 991
 992 # Copyright (C) 2004  Free Software Foundation, Inc.
 993
 994 # This program is free software; you can redistribute it and/or modify
 995 # it under the terms of the GNU General Public License as published by
 996 # the Free Software Foundation; either version 2, or (at your option)
 997 # any later version.
 998
 999 # This program is distributed in the hope that it will be useful,
1000 # but WITHOUT ANY WARRANTY; without even the implied warranty of
1001 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
1002 # GNU General Public License for more details.
1003
1004 # You should have received a copy of the GNU General Public License
1005 # along with this program; if not, write to the Free Software
1006 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
1007 # 02111-1307, USA.
1008
1009 # serial 1
1010
1011
1012 # _AM_PROG_TAR(FORMAT)
1013 # --------------------
1014 # Check how to create a tarball in format FORMAT.
1015 # FORMAT should be one of `v7', `ustar', or `pax'.
1016 #
1017 # Substitute a variable $(am__tar) that is a command
1018 # writing to stdout a FORMAT-tarball containing the directory
1019 # $tardir.
1020 #     tardir=directory && $(am__tar) > result.tar
1021 #
1022 # Substitute a variable $(am__untar) that extract such
1023 # a tarball read from stdin.
1024 #     $(am__untar) < result.tar
1025 AC_DEFUN([_AM_PROG_TAR],
1026 [# Always define AMTAR for backward compatibility.
1027 AM_MISSING_PROG([AMTAR], [tar])
1028 m4_if([$1], [v7],
1029      [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
1030      [m4_case([$1], [ustar],, [pax],,
1031               [m4_fatal([Unknown tar format])])
1032 AC_MSG_CHECKING([how to create a $1 tar archive])
1033 # Loop over all known methods to create a tar archive until one works.
1034 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
1035 _am_tools=${am_cv_prog_tar_$1-$_am_tools}
1036 # Do not fold the above two line into one, because Tru64 sh and
1037 # Solaris sh will not grok spaces in the rhs of `-'.
1038 for _am_tool in $_am_tools
1039 do
1040   case $_am_tool in
1041   gnutar)
1042     for _am_tar in tar gnutar gtar;
1043     do
1044       AM_RUN_LOG([$_am_tar --version]) && break
1045     done
1046     am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
1047     am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
1048     am__untar="$_am_tar -xf -"
1049     ;;
1050   plaintar)
1051     # Must skip GNU tar: if it does not support --format= it doesn't create
1052     # ustar tarball either.
1053     (tar --version) >/dev/null 2>&1 && continue
1054     am__tar='tar chf - "$$tardir"'
1055     am__tar_='tar chf - "$tardir"'
1056     am__untar='tar xf -'
1057     ;;
1058   pax)
1059     am__tar='pax -L -x $1 -w "$$tardir"'
1060     am__tar_='pax -L -x $1 -w "$tardir"'
1061     am__untar='pax -r'
1062     ;;
1063   cpio)
1064     am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
1065     am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
1066     am__untar='cpio -i -H $1 -d'
1067     ;;
1068   none)
1069     am__tar=false
1070     am__tar_=false
1071     am__untar=false
1072     ;;
1073   esac
1074
1075   # If the value was cached, stop now.  We just wanted to have am__tar
1076   # and am__untar set.
1077   test -n "${am_cv_prog_tar_$1}" && break
1078
1079   # tar/untar a dummy directory, and stop if the command works
1080   rm -rf conftest.dir
1081   mkdir conftest.dir
1082   echo GrepMe > conftest.dir/file
1083   AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
1084   rm -rf conftest.dir
1085   if test -s conftest.tar; then
1086     AM_RUN_LOG([$am__untar <conftest.tar])
1087     grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
1088   fi
1089 done
1090 rm -rf conftest.dir
1091
1092 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
1093 AC_MSG_RESULT([$am_cv_prog_tar_$1])])
1094 AC_SUBST([am__tar])
1095 AC_SUBST([am__untar])
1096 ]) # _AM_PROG_TAR
1097
1098 m4_include([../config/acx.m4])
1099 m4_include([../config/depstand.m4])
1100 m4_include([../config/gxx-include-dir.m4])
1101 m4_include([../config/iconv.m4])
1102 m4_include([../config/lcmessage.m4])
1103 m4_include([../config/lead-dot.m4])
1104 m4_include([../config/lib-ld.m4])
1105 m4_include([../config/lib-link.m4])
1106 m4_include([../config/lib-prefix.m4])
1107 m4_include([pkg.m4])
1108 m4_include([acinclude.m4])
1109
1110 dnl PKG_CHECK_MODULES(GSTUFF, gtk+-2.0 >= 1.3 glib = 1.3.4, action-if, action-not)
1111 dnl defines GSTUFF_LIBS, GSTUFF_CFLAGS, see pkg-config man page
1112 dnl also defines GSTUFF_PKG_ERRORS on error
1113 AC_DEFUN([PKG_CHECK_MODULES], [
1114   succeeded=no
1115
1116   if test -z "$PKG_CONFIG"; then
1117     AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
1118   fi
1119
1120   if test "$PKG_CONFIG" = "no" ; then
1121      echo "*** The pkg-config script could not be found. Make sure it is"
1122      echo "*** in your path, or set the PKG_CONFIG environment variable"
1123      echo "*** to the full path to pkg-config."
1124      echo "*** Or see http://www.freedesktop.org/software/pkgconfig to get pkg-config."
1125   else
1126      PKG_CONFIG_MIN_VERSION=0.9.0
1127      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
1128         AC_MSG_CHECKING(for $2)
1129
1130         if $PKG_CONFIG --exists "$2" ; then
1131             AC_MSG_RESULT(yes)
1132             succeeded=yes
1133
1134             AC_MSG_CHECKING($1_CFLAGS)
1135             $1_CFLAGS=`$PKG_CONFIG --cflags "$2"`
1136             AC_MSG_RESULT($$1_CFLAGS)
1137
1138             AC_MSG_CHECKING($1_LIBS)
1139             $1_LIBS=`$PKG_CONFIG --libs "$2"`
1140             AC_MSG_RESULT($$1_LIBS)
1141         else
1142             $1_CFLAGS=""
1143             $1_LIBS=""
1144             ## If we have a custom action on failure, don't print errors, but
1145             ## do set a variable so people can do so.
1146             $1_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$2"`
1147             ifelse([$4], ,echo $$1_PKG_ERRORS,)
1148         fi
1149
1150         AC_SUBST($1_CFLAGS)
1151         AC_SUBST($1_LIBS)
1152      else
1153         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
1154         echo "*** See http://www.freedesktop.org/software/pkgconfig"
1155      fi
1156   fi
1157
1158   if test $succeeded = yes; then
1159      ifelse([$3], , :, [$3])
1160   else
1161      ifelse([$4], , AC_MSG_ERROR([Library requirements ($2) not met; consider adjusting the PKG_CONFIG_PATH environment variable if your libraries are in a nonstandard prefix so pkg-config can find them.]), [$4])
1162   fi
1163 ])
1164
1165