1# aclocal.m4 generated automatically by aclocal 1.6 -*- Autoconf -*- 2 3# Copyright 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# Do all the work for Automake. -*- Autoconf -*- 15 16# This macro actually does too much some checks are only needed if 17# your package does certain things. But this isn't really a big deal. 18 19# Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002 20# Free Software Foundation, Inc. 21 22# This program is free software; you can redistribute it and/or modify 23# it under the terms of the GNU General Public License as published by 24# the Free Software Foundation; either version 2, or (at your option) 25# any later version. 26 27# This program is distributed in the hope that it will be useful, 28# but WITHOUT ANY WARRANTY; without even the implied warranty of 29# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 30# GNU General Public License for more details. 31 32# You should have received a copy of the GNU General Public License 33# along with this program; if not, write to the Free Software 34# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 35# 02111-1307, USA. 36 37# serial 8 38 39# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be 40# written in clear, in which case automake, when reading aclocal.m4, 41# will think it sees a *use*, and therefore will trigger all it's 42# C support machinery. Also note that it means that autoscan, seeing 43# CC etc. in the Makefile, will ask for an AC_PROG_CC use... 44 45 46AC_PREREQ([2.52]) 47 48# Autoconf 2.50 wants to disallow AM_ names. We explicitly allow 49# the ones we care about. 50m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl 51 52# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE]) 53# AM_INIT_AUTOMAKE([OPTIONS]) 54# ----------------------------------------------- 55# The call with PACKAGE and VERSION arguments is the old style 56# call (pre autoconf-2.50), which is being phased out. PACKAGE 57# and VERSION should now be passed to AC_INIT and removed from 58# the call to AM_INIT_AUTOMAKE. 59# We support both call styles for the transition. After 60# the next Automake release, Autoconf can make the AC_INIT 61# arguments mandatory, and then we can depend on a new Autoconf 62# release and drop the old call support. 63AC_DEFUN([AM_INIT_AUTOMAKE], 64[AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl 65 AC_REQUIRE([AC_PROG_INSTALL])dnl 66# test to see if srcdir already configured 67if test "`cd $srcdir && pwd`" != "`pwd`" && 68 test -f $srcdir/config.status; then 69 AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) 70fi 71 72# Define the identity of the package. 73dnl Distinguish between old-style and new-style calls. 74m4_ifval([$2], 75[m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl 76 AC_SUBST([PACKAGE], [$1])dnl 77 AC_SUBST([VERSION], [$2])], 78[_AM_SET_OPTIONS([$1])dnl 79 AC_SUBST([PACKAGE], [AC_PACKAGE_TARNAME])dnl 80 AC_SUBST([VERSION], [AC_PACKAGE_VERSION])])dnl 81 82_AM_IF_OPTION([no-define],, 83[AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package]) 84 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl 85 86# Some tools Automake needs. 87AC_REQUIRE([AM_SANITY_CHECK])dnl 88AC_REQUIRE([AC_ARG_PROGRAM])dnl 89AM_MISSING_PROG(ACLOCAL, "aclocal-${am__api_version}") 90AM_MISSING_PROG(AUTOCONF, autoconf) 91AM_MISSING_PROG(AUTOMAKE, "automake-${am__api_version}") 92AM_MISSING_PROG(AUTOHEADER, autoheader) 93AM_MISSING_PROG(MAKEINFO, makeinfo) 94AM_MISSING_PROG(AMTAR, tar) 95AM_PROG_INSTALL_SH 96AM_PROG_INSTALL_STRIP 97# We need awk for the "check" target. The system "awk" is bad on 98# some platforms. 99AC_REQUIRE([AC_PROG_AWK])dnl 100AC_REQUIRE([AC_PROG_MAKE_SET])dnl 101 102_AM_IF_OPTION([no-dependencies],, 103[AC_PROVIDE_IFELSE([AC_PROG_][CC], 104 [_AM_DEPENDENCIES(CC)], 105 [define([AC_PROG_][CC], 106 defn([AC_PROG_][CC])[_AM_DEPENDENCIES(CC)])])dnl 107AC_PROVIDE_IFELSE([AC_PROG_][CXX], 108 [_AM_DEPENDENCIES(CXX)], 109 [define([AC_PROG_][CXX], 110 defn([AC_PROG_][CXX])[_AM_DEPENDENCIES(CXX)])])dnl 111]) 112]) 113 114# Copyright 2002 Free Software Foundation, Inc. 115 116# This program is free software; you can redistribute it and/or modify 117# it under the terms of the GNU General Public License as published by 118# the Free Software Foundation; either version 2, or (at your option) 119# any later version. 120 121# This program is distributed in the hope that it will be useful, 122# but WITHOUT ANY WARRANTY; without even the implied warranty of 123# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 124# GNU General Public License for more details. 125 126# You should have received a copy of the GNU General Public License 127# along with this program; if not, write to the Free Software 128# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 129 130# AM_AUTOMAKE_VERSION(VERSION) 131# ---------------------------- 132# Automake X.Y traces this macro to ensure aclocal.m4 has been 133# generated from the m4 files accompanying Automake X.Y. 134AC_DEFUN([AM_AUTOMAKE_VERSION],[am__api_version="1.6"]) 135 136# AM_SET_CURRENT_AUTOMAKE_VERSION 137# ------------------------------- 138# Call AM_AUTOMAKE_VERSION so it can be traced. 139# This function is AC_REQUIREd by AC_INIT_AUTOMAKE. 140AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION], 141 [AM_AUTOMAKE_VERSION([1.6])]) 142 143# Helper functions for option handling. -*- Autoconf -*- 144 145# Copyright 2001, 2002 Free Software Foundation, Inc. 146 147# This program is free software; you can redistribute it and/or modify 148# it under the terms of the GNU General Public License as published by 149# the Free Software Foundation; either version 2, or (at your option) 150# any later version. 151 152# This program is distributed in the hope that it will be useful, 153# but WITHOUT ANY WARRANTY; without even the implied warranty of 154# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 155# GNU General Public License for more details. 156 157# You should have received a copy of the GNU General Public License 158# along with this program; if not, write to the Free Software 159# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 160# 02111-1307, USA. 161 162# serial 2 163 164# _AM_MANGLE_OPTION(NAME) 165# ----------------------- 166AC_DEFUN([_AM_MANGLE_OPTION], 167[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])]) 168 169# _AM_SET_OPTION(NAME) 170# ------------------------------ 171# Set option NAME. Presently that only means defining a flag for this option. 172AC_DEFUN([_AM_SET_OPTION], 173[m4_define(_AM_MANGLE_OPTION([$1]), 1)]) 174 175# _AM_SET_OPTIONS(OPTIONS) 176# ---------------------------------- 177# OPTIONS is a space-separated list of Automake options. 178AC_DEFUN([_AM_SET_OPTIONS], 179[AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])]) 180 181# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET]) 182# ------------------------------------------- 183# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise. 184AC_DEFUN([_AM_IF_OPTION], 185[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])]) 186 187# 188# Check to make sure that the build environment is sane. 189# 190 191# Copyright 1996, 1997, 2000, 2001 Free Software Foundation, Inc. 192 193# This program is free software; you can redistribute it and/or modify 194# it under the terms of the GNU General Public License as published by 195# the Free Software Foundation; either version 2, or (at your option) 196# any later version. 197 198# This program is distributed in the hope that it will be useful, 199# but WITHOUT ANY WARRANTY; without even the implied warranty of 200# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 201# GNU General Public License for more details. 202 203# You should have received a copy of the GNU General Public License 204# along with this program; if not, write to the Free Software 205# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 206# 02111-1307, USA. 207 208# serial 3 209 210# AM_SANITY_CHECK 211# --------------- 212AC_DEFUN([AM_SANITY_CHECK], 213[AC_MSG_CHECKING([whether build environment is sane]) 214# Just in case 215sleep 1 216echo timestamp > conftest.file 217# Do `set' in a subshell so we don't clobber the current shell's 218# arguments. Must try -L first in case configure is actually a 219# symlink; some systems play weird games with the mod time of symlinks 220# (eg FreeBSD returns the mod time of the symlink's containing 221# directory). 222if ( 223 set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null` 224 if test "$[*]" = "X"; then 225 # -L didn't work. 226 set X `ls -t $srcdir/configure conftest.file` 227 fi 228 rm -f conftest.file 229 if test "$[*]" != "X $srcdir/configure conftest.file" \ 230 && test "$[*]" != "X conftest.file $srcdir/configure"; then 231 232 # If neither matched, then we have a broken ls. This can happen 233 # if, for instance, CONFIG_SHELL is bash and it inherits a 234 # broken ls alias from the environment. This has actually 235 # happened. Such a system could not be considered "sane". 236 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken 237alias in your environment]) 238 fi 239 240 test "$[2]" = conftest.file 241 ) 242then 243 # Ok. 244 : 245else 246 AC_MSG_ERROR([newly created file is older than distributed files! 247Check your system clock]) 248fi 249AC_MSG_RESULT(yes)]) 250 251# -*- Autoconf -*- 252 253 254# Copyright 1997, 1999, 2000, 2001 Free Software Foundation, Inc. 255 256# This program is free software; you can redistribute it and/or modify 257# it under the terms of the GNU General Public License as published by 258# the Free Software Foundation; either version 2, or (at your option) 259# any later version. 260 261# This program is distributed in the hope that it will be useful, 262# but WITHOUT ANY WARRANTY; without even the implied warranty of 263# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 264# GNU General Public License for more details. 265 266# You should have received a copy of the GNU General Public License 267# along with this program; if not, write to the Free Software 268# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 269# 02111-1307, USA. 270 271# serial 3 272 273# AM_MISSING_PROG(NAME, PROGRAM) 274# ------------------------------ 275AC_DEFUN([AM_MISSING_PROG], 276[AC_REQUIRE([AM_MISSING_HAS_RUN]) 277$1=${$1-"${am_missing_run}$2"} 278AC_SUBST($1)]) 279 280 281# AM_MISSING_HAS_RUN 282# ------------------ 283# Define MISSING if not defined so far and test if it supports --run. 284# If it does, set am_missing_run to use it, otherwise, to nothing. 285AC_DEFUN([AM_MISSING_HAS_RUN], 286[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl 287test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing" 288# Use eval to expand $SHELL 289if eval "$MISSING --run true"; then 290 am_missing_run="$MISSING --run " 291else 292 am_missing_run= 293 AC_MSG_WARN([`missing' script is too old or missing]) 294fi 295]) 296 297# AM_AUX_DIR_EXPAND 298 299# Copyright 2001 Free Software Foundation, Inc. 300 301# This program is free software; you can redistribute it and/or modify 302# it under the terms of the GNU General Public License as published by 303# the Free Software Foundation; either version 2, or (at your option) 304# any later version. 305 306# This program is distributed in the hope that it will be useful, 307# but WITHOUT ANY WARRANTY; without even the implied warranty of 308# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 309# GNU General Public License for more details. 310 311# You should have received a copy of the GNU General Public License 312# along with this program; if not, write to the Free Software 313# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 314# 02111-1307, USA. 315 316# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets 317# $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to 318# `$srcdir', `$srcdir/..', or `$srcdir/../..'. 319# 320# Of course, Automake must honor this variable whenever it calls a 321# tool from the auxiliary directory. The problem is that $srcdir (and 322# therefore $ac_aux_dir as well) can be either absolute or relative, 323# depending on how configure is run. This is pretty annoying, since 324# it makes $ac_aux_dir quite unusable in subdirectories: in the top 325# source directory, any form will work fine, but in subdirectories a 326# relative path needs to be adjusted first. 327# 328# $ac_aux_dir/missing 329# fails when called from a subdirectory if $ac_aux_dir is relative 330# $top_srcdir/$ac_aux_dir/missing 331# fails if $ac_aux_dir is absolute, 332# fails when called from a subdirectory in a VPATH build with 333# a relative $ac_aux_dir 334# 335# The reason of the latter failure is that $top_srcdir and $ac_aux_dir 336# are both prefixed by $srcdir. In an in-source build this is usually 337# harmless because $srcdir is `.', but things will broke when you 338# start a VPATH build or use an absolute $srcdir. 339# 340# So we could use something similar to $top_srcdir/$ac_aux_dir/missing, 341# iff we strip the leading $srcdir from $ac_aux_dir. That would be: 342# am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"` 343# and then we would define $MISSING as 344# MISSING="\${SHELL} $am_aux_dir/missing" 345# This will work as long as MISSING is not called from configure, because 346# unfortunately $(top_srcdir) has no meaning in configure. 347# However there are other variables, like CC, which are often used in 348# configure, and could therefore not use this "fixed" $ac_aux_dir. 349# 350# Another solution, used here, is to always expand $ac_aux_dir to an 351# absolute PATH. The drawback is that using absolute paths prevent a 352# configured tree to be moved without reconfiguration. 353 354# Rely on autoconf to set up CDPATH properly. 355AC_PREREQ([2.50]) 356 357AC_DEFUN([AM_AUX_DIR_EXPAND], [ 358# expand $ac_aux_dir to an absolute path 359am_aux_dir=`cd $ac_aux_dir && pwd` 360]) 361 362# AM_PROG_INSTALL_SH 363# ------------------ 364# Define $install_sh. 365 366# Copyright 2001 Free Software Foundation, Inc. 367 368# This program is free software; you can redistribute it and/or modify 369# it under the terms of the GNU General Public License as published by 370# the Free Software Foundation; either version 2, or (at your option) 371# any later version. 372 373# This program is distributed in the hope that it will be useful, 374# but WITHOUT ANY WARRANTY; without even the implied warranty of 375# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 376# GNU General Public License for more details. 377 378# You should have received a copy of the GNU General Public License 379# along with this program; if not, write to the Free Software 380# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 381# 02111-1307, USA. 382 383AC_DEFUN([AM_PROG_INSTALL_SH], 384[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl 385install_sh=${install_sh-"$am_aux_dir/install-sh"} 386AC_SUBST(install_sh)]) 387 388# AM_PROG_INSTALL_STRIP 389 390# Copyright 2001 Free Software Foundation, Inc. 391 392# This program is free software; you can redistribute it and/or modify 393# it under the terms of the GNU General Public License as published by 394# the Free Software Foundation; either version 2, or (at your option) 395# any later version. 396 397# This program is distributed in the hope that it will be useful, 398# but WITHOUT ANY WARRANTY; without even the implied warranty of 399# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 400# GNU General Public License for more details. 401 402# You should have received a copy of the GNU General Public License 403# along with this program; if not, write to the Free Software 404# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 405# 02111-1307, USA. 406 407# One issue with vendor `install' (even GNU) is that you can't 408# specify the program used to strip binaries. This is especially 409# annoying in cross-compiling environments, where the build's strip 410# is unlikely to handle the host's binaries. 411# Fortunately install-sh will honor a STRIPPROG variable, so we 412# always use install-sh in `make install-strip', and initialize 413# STRIPPROG with the value of the STRIP variable (set by the user). 414AC_DEFUN([AM_PROG_INSTALL_STRIP], 415[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl 416# Installed binaries are usually stripped using `strip' when the user 417# run `make install-strip'. However `strip' might not be the right 418# tool to use in cross-compilation environments, therefore Automake 419# will honor the `STRIP' environment variable to overrule this program. 420dnl Don't test for $cross_compiling = yes, because it might be `maybe'. 421if test "$cross_compiling" != no; then 422 AC_CHECK_TOOL([STRIP], [strip], :) 423fi 424INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s" 425AC_SUBST([INSTALL_STRIP_PROGRAM])]) 426 427# serial 4 -*- Autoconf -*- 428 429# Copyright 1999, 2000, 2001 Free Software Foundation, Inc. 430 431# This program is free software; you can redistribute it and/or modify 432# it under the terms of the GNU General Public License as published by 433# the Free Software Foundation; either version 2, or (at your option) 434# any later version. 435 436# This program is distributed in the hope that it will be useful, 437# but WITHOUT ANY WARRANTY; without even the implied warranty of 438# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 439# GNU General Public License for more details. 440 441# You should have received a copy of the GNU General Public License 442# along with this program; if not, write to the Free Software 443# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 444# 02111-1307, USA. 445 446 447# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be 448# written in clear, in which case automake, when reading aclocal.m4, 449# will think it sees a *use*, and therefore will trigger all it's 450# C support machinery. Also note that it means that autoscan, seeing 451# CC etc. in the Makefile, will ask for an AC_PROG_CC use... 452 453 454 455# _AM_DEPENDENCIES(NAME) 456# ---------------------- 457# See how the compiler implements dependency checking. 458# NAME is "CC", "CXX", "GCJ", or "OBJC". 459# We try a few techniques and use that to set a single cache variable. 460# 461# We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was 462# modified to invoke _AM_DEPENDENCIES(CC); we would have a circular 463# dependency, and given that the user is not expected to run this macro, 464# just rely on AC_PROG_CC. 465AC_DEFUN([_AM_DEPENDENCIES], 466[AC_REQUIRE([AM_SET_DEPDIR])dnl 467AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl 468AC_REQUIRE([AM_MAKE_INCLUDE])dnl 469AC_REQUIRE([AM_DEP_TRACK])dnl 470 471ifelse([$1], CC, [depcc="$CC" am_compiler_list=], 472 [$1], CXX, [depcc="$CXX" am_compiler_list=], 473 [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'] 474 [$1], GCJ, [depcc="$GCJ" am_compiler_list='gcc3 gcc'], 475 [depcc="$$1" am_compiler_list=]) 476 477AC_CACHE_CHECK([dependency style of $depcc], 478 [am_cv_$1_dependencies_compiler_type], 479[if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 480 # We make a subdir and do the tests there. Otherwise we can end up 481 # making bogus files that we don't know about and never remove. For 482 # instance it was reported that on HP-UX the gcc test will end up 483 # making a dummy file named `D' -- because `-MD' means `put the output 484 # in D'. 485 mkdir conftest.dir 486 # Copy depcomp to subdir because otherwise we won't find it if we're 487 # using a relative directory. 488 cp "$am_depcomp" conftest.dir 489 cd conftest.dir 490 491 am_cv_$1_dependencies_compiler_type=none 492 if test "$am_compiler_list" = ""; then 493 am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp` 494 fi 495 for depmode in $am_compiler_list; do 496 # We need to recreate these files for each test, as the compiler may 497 # overwrite some of them when testing with obscure command lines. 498 # This happens at least with the AIX C compiler. 499 echo '#include "conftest.h"' > conftest.c 500 echo 'int i;' > conftest.h 501 echo "${am__include} ${am__quote}conftest.Po${am__quote}" > confmf 502 503 case $depmode in 504 nosideeffect) 505 # after this tag, mechanisms are not by side-effect, so they'll 506 # only be used when explicitly requested 507 if test "x$enable_dependency_tracking" = xyes; then 508 continue 509 else 510 break 511 fi 512 ;; 513 none) break ;; 514 esac 515 # We check with `-c' and `-o' for the sake of the "dashmstdout" 516 # mode. It turns out that the SunPro C++ compiler does not properly 517 # handle `-M -o', and we need to detect this. 518 if depmode=$depmode \ 519 source=conftest.c object=conftest.o \ 520 depfile=conftest.Po tmpdepfile=conftest.TPo \ 521 $SHELL ./depcomp $depcc -c conftest.c -o conftest.o >/dev/null 2>&1 && 522 grep conftest.h conftest.Po > /dev/null 2>&1 && 523 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 524 am_cv_$1_dependencies_compiler_type=$depmode 525 break 526 fi 527 done 528 529 cd .. 530 rm -rf conftest.dir 531else 532 am_cv_$1_dependencies_compiler_type=none 533fi 534]) 535AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type]) 536]) 537 538 539# AM_SET_DEPDIR 540# ------------- 541# Choose a directory name for dependency files. 542# This macro is AC_REQUIREd in _AM_DEPENDENCIES 543AC_DEFUN([AM_SET_DEPDIR], 544[rm -f .deps 2>/dev/null 545mkdir .deps 2>/dev/null 546if test -d .deps; then 547 DEPDIR=.deps 548else 549 # MS-DOS does not allow filenames that begin with a dot. 550 DEPDIR=_deps 551fi 552rmdir .deps 2>/dev/null 553AC_SUBST([DEPDIR]) 554]) 555 556 557# AM_DEP_TRACK 558# ------------ 559AC_DEFUN([AM_DEP_TRACK], 560[AC_ARG_ENABLE(dependency-tracking, 561[ --disable-dependency-tracking Speeds up one-time builds 562 --enable-dependency-tracking Do not reject slow dependency extractors]) 563if test "x$enable_dependency_tracking" != xno; then 564 am_depcomp="$ac_aux_dir/depcomp" 565 AMDEPBACKSLASH='\' 566fi 567AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno]) 568AC_SUBST([AMDEPBACKSLASH]) 569]) 570 571# Generate code to set up dependency tracking. -*- Autoconf -*- 572 573# Copyright 1999, 2000, 2001, 2002 Free Software Foundation, Inc. 574 575# This program is free software; you can redistribute it and/or modify 576# it under the terms of the GNU General Public License as published by 577# the Free Software Foundation; either version 2, or (at your option) 578# any later version. 579 580# This program is distributed in the hope that it will be useful, 581# but WITHOUT ANY WARRANTY; without even the implied warranty of 582# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 583# GNU General Public License for more details. 584 585# You should have received a copy of the GNU General Public License 586# along with this program; if not, write to the Free Software 587# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 588# 02111-1307, USA. 589 590#serial 2 591 592# _AM_OUTPUT_DEPENDENCY_COMMANDS 593# ------------------------------ 594AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS], 595[for mf in $CONFIG_FILES; do 596 # Strip MF so we end up with the name of the file. 597 mf=`echo "$mf" | sed -e 's/:.*$//'` 598 if (sed 1q $mf | fgrep 'generated by automake') > /dev/null 2>&1; then 599 dirpart=`AS_DIRNAME("$mf")` 600 else 601 continue 602 fi 603 grep '^DEP_FILES *= *[[^ @%:@]]' < "$mf" > /dev/null || continue 604 # Extract the definition of DEP_FILES from the Makefile without 605 # running `make'. 606 DEPDIR=`sed -n -e '/^DEPDIR = / s///p' < "$mf"` 607 test -z "$DEPDIR" && continue 608 # When using ansi2knr, U may be empty or an underscore; expand it 609 U=`sed -n -e '/^U = / s///p' < "$mf"` 610 test -d "$dirpart/$DEPDIR" || mkdir "$dirpart/$DEPDIR" 611 # We invoke sed twice because it is the simplest approach to 612 # changing $(DEPDIR) to its actual value in the expansion. 613 for file in `sed -n -e ' 614 /^DEP_FILES = .*\\\\$/ { 615 s/^DEP_FILES = // 616 :loop 617 s/\\\\$// 618 p 619 n 620 /\\\\$/ b loop 621 p 622 } 623 /^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" | \ 624 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do 625 # Make sure the directory exists. 626 test -f "$dirpart/$file" && continue 627 fdir=`AS_DIRNAME(["$file"])` 628 AS_MKDIR_P([$dirpart/$fdir]) 629 # echo "creating $dirpart/$file" 630 echo '# dummy' > "$dirpart/$file" 631 done 632done 633])# _AM_OUTPUT_DEPENDENCY_COMMANDS 634 635 636# AM_OUTPUT_DEPENDENCY_COMMANDS 637# ----------------------------- 638# This macro should only be invoked once -- use via AC_REQUIRE. 639# 640# This code is only required when automatic dependency tracking 641# is enabled. FIXME. This creates each `.P' file that we will 642# need in order to bootstrap the dependency handling code. 643AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS], 644[AC_CONFIG_COMMANDS([depfiles], 645 [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS], 646 [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"]) 647]) 648 649# Copyright 2001 Free Software Foundation, Inc. -*- Autoconf -*- 650 651# This program is free software; you can redistribute it and/or modify 652# it under the terms of the GNU General Public License as published by 653# the Free Software Foundation; either version 2, or (at your option) 654# any later version. 655 656# This program is distributed in the hope that it will be useful, 657# but WITHOUT ANY WARRANTY; without even the implied warranty of 658# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 659# GNU General Public License for more details. 660 661# You should have received a copy of the GNU General Public License 662# along with this program; if not, write to the Free Software 663# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 664# 02111-1307, USA. 665 666# serial 2 667 668# AM_MAKE_INCLUDE() 669# ----------------- 670# Check to see how make treats includes. 671AC_DEFUN([AM_MAKE_INCLUDE], 672[am_make=${MAKE-make} 673cat > confinc << 'END' 674doit: 675 @echo done 676END 677# If we don't find an include directive, just comment out the code. 678AC_MSG_CHECKING([for style of include used by $am_make]) 679am__include="#" 680am__quote= 681_am_result=none 682# First try GNU make style include. 683echo "include confinc" > confmf 684# We grep out `Entering directory' and `Leaving directory' 685# messages which can occur if `w' ends up in MAKEFLAGS. 686# In particular we don't look at `^make:' because GNU make might 687# be invoked under some other name (usually "gmake"), in which 688# case it prints its new name instead of `make'. 689if test "`$am_make -s -f confmf 2> /dev/null | fgrep -v 'ing directory'`" = "done"; then 690 am__include=include 691 am__quote= 692 _am_result=GNU 693fi 694# Now try BSD make style include. 695if test "$am__include" = "#"; then 696 echo '.include "confinc"' > confmf 697 if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then 698 am__include=.include 699 am__quote="\"" 700 _am_result=BSD 701 fi 702fi 703AC_SUBST(am__include) 704AC_SUBST(am__quote) 705AC_MSG_RESULT($_am_result) 706rm -f confinc confmf 707]) 708 709# AM_CONDITIONAL -*- Autoconf -*- 710 711# Copyright 1997, 2000, 2001 Free Software Foundation, Inc. 712 713# This program is free software; you can redistribute it and/or modify 714# it under the terms of the GNU General Public License as published by 715# the Free Software Foundation; either version 2, or (at your option) 716# any later version. 717 718# This program is distributed in the hope that it will be useful, 719# but WITHOUT ANY WARRANTY; without even the implied warranty of 720# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 721# GNU General Public License for more details. 722 723# You should have received a copy of the GNU General Public License 724# along with this program; if not, write to the Free Software 725# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 726# 02111-1307, USA. 727 728# serial 5 729 730AC_PREREQ(2.52) 731 732# AM_CONDITIONAL(NAME, SHELL-CONDITION) 733# ------------------------------------- 734# Define a conditional. 735AC_DEFUN([AM_CONDITIONAL], 736[ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])], 737 [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl 738AC_SUBST([$1_TRUE]) 739AC_SUBST([$1_FALSE]) 740if $2; then 741 $1_TRUE= 742 $1_FALSE='#' 743else 744 $1_TRUE='#' 745 $1_FALSE= 746fi 747AC_CONFIG_COMMANDS_PRE( 748[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then 749 AC_MSG_ERROR([conditional \"$1\" was never defined. 750Usually this means the macro was only invoked conditionally.]) 751fi])]) 752 753