1# generated automatically by aclocal 1.10.1 -*- Autoconf -*- 2 3# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 4# 2005, 2006, 2007, 2008 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 14m4_ifndef([AC_AUTOCONF_VERSION], 15 [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl 16m4_if(AC_AUTOCONF_VERSION, [2.61],, 17[m4_warning([this file was generated for autoconf 2.61. 18You have another version of autoconf. It may work, but is not guaranteed to. 19If you have problems, you may need to regenerate the build system entirely. 20To do so, use the procedure documented by the package, typically `autoreconf'.])]) 21 22# Copyright (C) 2002, 2003, 2005, 2006, 2007 Free Software Foundation, Inc. 23# 24# This file is free software; the Free Software Foundation 25# gives unlimited permission to copy and/or distribute it, 26# with or without modifications, as long as this notice is preserved. 27 28# AM_AUTOMAKE_VERSION(VERSION) 29# ---------------------------- 30# Automake X.Y traces this macro to ensure aclocal.m4 has been 31# generated from the m4 files accompanying Automake X.Y. 32# (This private macro should not be called outside this file.) 33AC_DEFUN([AM_AUTOMAKE_VERSION], 34[am__api_version='1.10' 35dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to 36dnl require some minimum version. Point them to the right macro. 37m4_if([$1], [1.10.1], [], 38 [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl 39]) 40 41# _AM_AUTOCONF_VERSION(VERSION) 42# ----------------------------- 43# aclocal traces this macro to find the Autoconf version. 44# This is a private macro too. Using m4_define simplifies 45# the logic in aclocal, which can simply ignore this definition. 46m4_define([_AM_AUTOCONF_VERSION], []) 47 48# AM_SET_CURRENT_AUTOMAKE_VERSION 49# ------------------------------- 50# Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced. 51# This function is AC_REQUIREd by AC_INIT_AUTOMAKE. 52AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION], 53[AM_AUTOMAKE_VERSION([1.10.1])dnl 54m4_ifndef([AC_AUTOCONF_VERSION], 55 [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl 56_AM_AUTOCONF_VERSION(AC_AUTOCONF_VERSION)]) 57 58# AM_AUX_DIR_EXPAND -*- Autoconf -*- 59 60# Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc. 61# 62# This file is free software; the Free Software Foundation 63# gives unlimited permission to copy and/or distribute it, 64# with or without modifications, as long as this notice is preserved. 65 66# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets 67# $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to 68# `$srcdir', `$srcdir/..', or `$srcdir/../..'. 69# 70# Of course, Automake must honor this variable whenever it calls a 71# tool from the auxiliary directory. The problem is that $srcdir (and 72# therefore $ac_aux_dir as well) can be either absolute or relative, 73# depending on how configure is run. This is pretty annoying, since 74# it makes $ac_aux_dir quite unusable in subdirectories: in the top 75# source directory, any form will work fine, but in subdirectories a 76# relative path needs to be adjusted first. 77# 78# $ac_aux_dir/missing 79# fails when called from a subdirectory if $ac_aux_dir is relative 80# $top_srcdir/$ac_aux_dir/missing 81# fails if $ac_aux_dir is absolute, 82# fails when called from a subdirectory in a VPATH build with 83# a relative $ac_aux_dir 84# 85# The reason of the latter failure is that $top_srcdir and $ac_aux_dir 86# are both prefixed by $srcdir. In an in-source build this is usually 87# harmless because $srcdir is `.', but things will broke when you 88# start a VPATH build or use an absolute $srcdir. 89# 90# So we could use something similar to $top_srcdir/$ac_aux_dir/missing, 91# iff we strip the leading $srcdir from $ac_aux_dir. That would be: 92# am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"` 93# and then we would define $MISSING as 94# MISSING="\${SHELL} $am_aux_dir/missing" 95# This will work as long as MISSING is not called from configure, because 96# unfortunately $(top_srcdir) has no meaning in configure. 97# However there are other variables, like CC, which are often used in 98# configure, and could therefore not use this "fixed" $ac_aux_dir. 99# 100# Another solution, used here, is to always expand $ac_aux_dir to an 101# absolute PATH. The drawback is that using absolute paths prevent a 102# configured tree to be moved without reconfiguration. 103 104AC_DEFUN([AM_AUX_DIR_EXPAND], 105[dnl Rely on autoconf to set up CDPATH properly. 106AC_PREREQ([2.50])dnl 107# expand $ac_aux_dir to an absolute path 108am_aux_dir=`cd $ac_aux_dir && pwd` 109]) 110 111# AM_CONDITIONAL -*- Autoconf -*- 112 113# Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005, 2006 114# Free Software Foundation, Inc. 115# 116# This file is free software; the Free Software Foundation 117# gives unlimited permission to copy and/or distribute it, 118# with or without modifications, as long as this notice is preserved. 119 120# serial 8 121 122# AM_CONDITIONAL(NAME, SHELL-CONDITION) 123# ------------------------------------- 124# Define a conditional. 125AC_DEFUN([AM_CONDITIONAL], 126[AC_PREREQ(2.52)dnl 127 ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])], 128 [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl 129AC_SUBST([$1_TRUE])dnl 130AC_SUBST([$1_FALSE])dnl 131_AM_SUBST_NOTMAKE([$1_TRUE])dnl 132_AM_SUBST_NOTMAKE([$1_FALSE])dnl 133if $2; then 134 $1_TRUE= 135 $1_FALSE='#' 136else 137 $1_TRUE='#' 138 $1_FALSE= 139fi 140AC_CONFIG_COMMANDS_PRE( 141[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then 142 AC_MSG_ERROR([[conditional "$1" was never defined. 143Usually this means the macro was only invoked conditionally.]]) 144fi])]) 145 146# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 147# Free Software Foundation, Inc. 148# 149# This file is free software; the Free Software Foundation 150# gives unlimited permission to copy and/or distribute it, 151# with or without modifications, as long as this notice is preserved. 152 153# serial 9 154 155# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be 156# written in clear, in which case automake, when reading aclocal.m4, 157# will think it sees a *use*, and therefore will trigger all it's 158# C support machinery. Also note that it means that autoscan, seeing 159# CC etc. in the Makefile, will ask for an AC_PROG_CC use... 160 161 162# _AM_DEPENDENCIES(NAME) 163# ---------------------- 164# See how the compiler implements dependency checking. 165# NAME is "CC", "CXX", "GCJ", or "OBJC". 166# We try a few techniques and use that to set a single cache variable. 167# 168# We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was 169# modified to invoke _AM_DEPENDENCIES(CC); we would have a circular 170# dependency, and given that the user is not expected to run this macro, 171# just rely on AC_PROG_CC. 172AC_DEFUN([_AM_DEPENDENCIES], 173[AC_REQUIRE([AM_SET_DEPDIR])dnl 174AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl 175AC_REQUIRE([AM_MAKE_INCLUDE])dnl 176AC_REQUIRE([AM_DEP_TRACK])dnl 177 178ifelse([$1], CC, [depcc="$CC" am_compiler_list=], 179 [$1], CXX, [depcc="$CXX" am_compiler_list=], 180 [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'], 181 [$1], UPC, [depcc="$UPC" am_compiler_list=], 182 [$1], GCJ, [depcc="$GCJ" am_compiler_list='gcc3 gcc'], 183 [depcc="$$1" am_compiler_list=]) 184 185AC_CACHE_CHECK([dependency style of $depcc], 186 [am_cv_$1_dependencies_compiler_type], 187[if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 188 # We make a subdir and do the tests there. Otherwise we can end up 189 # making bogus files that we don't know about and never remove. For 190 # instance it was reported that on HP-UX the gcc test will end up 191 # making a dummy file named `D' -- because `-MD' means `put the output 192 # in D'. 193 mkdir conftest.dir 194 # Copy depcomp to subdir because otherwise we won't find it if we're 195 # using a relative directory. 196 cp "$am_depcomp" conftest.dir 197 cd conftest.dir 198 # We will build objects and dependencies in a subdirectory because 199 # it helps to detect inapplicable dependency modes. For instance 200 # both Tru64's cc and ICC support -MD to output dependencies as a 201 # side effect of compilation, but ICC will put the dependencies in 202 # the current directory while Tru64 will put them in the object 203 # directory. 204 mkdir sub 205 206 am_cv_$1_dependencies_compiler_type=none 207 if test "$am_compiler_list" = ""; then 208 am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp` 209 fi 210 for depmode in $am_compiler_list; do 211 # Setup a source with many dependencies, because some compilers 212 # like to wrap large dependency lists on column 80 (with \), and 213 # we should not choose a depcomp mode which is confused by this. 214 # 215 # We need to recreate these files for each test, as the compiler may 216 # overwrite some of them when testing with obscure command lines. 217 # This happens at least with the AIX C compiler. 218 : > sub/conftest.c 219 for i in 1 2 3 4 5 6; do 220 echo '#include "conftst'$i'.h"' >> sub/conftest.c 221 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with 222 # Solaris 8's {/usr,}/bin/sh. 223 touch sub/conftst$i.h 224 done 225 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 226 227 case $depmode in 228 nosideeffect) 229 # after this tag, mechanisms are not by side-effect, so they'll 230 # only be used when explicitly requested 231 if test "x$enable_dependency_tracking" = xyes; then 232 continue 233 else 234 break 235 fi 236 ;; 237 none) break ;; 238 esac 239 # We check with `-c' and `-o' for the sake of the "dashmstdout" 240 # mode. It turns out that the SunPro C++ compiler does not properly 241 # handle `-M -o', and we need to detect this. 242 if depmode=$depmode \ 243 source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \ 244 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 245 $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \ 246 >/dev/null 2>conftest.err && 247 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 248 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 249 grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 && 250 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 251 # icc doesn't choke on unknown options, it will just issue warnings 252 # or remarks (even with -Werror). So we grep stderr for any message 253 # that says an option was ignored or not supported. 254 # When given -MP, icc 7.0 and 7.1 complain thusly: 255 # icc: Command line warning: ignoring option '-M'; no argument required 256 # The diagnosis changed in icc 8.0: 257 # icc: Command line remark: option '-MP' not supported 258 if (grep 'ignoring option' conftest.err || 259 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 260 am_cv_$1_dependencies_compiler_type=$depmode 261 break 262 fi 263 fi 264 done 265 266 cd .. 267 rm -rf conftest.dir 268else 269 am_cv_$1_dependencies_compiler_type=none 270fi 271]) 272AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type]) 273AM_CONDITIONAL([am__fastdep$1], [ 274 test "x$enable_dependency_tracking" != xno \ 275 && test "$am_cv_$1_dependencies_compiler_type" = gcc3]) 276]) 277 278 279# AM_SET_DEPDIR 280# ------------- 281# Choose a directory name for dependency files. 282# This macro is AC_REQUIREd in _AM_DEPENDENCIES 283AC_DEFUN([AM_SET_DEPDIR], 284[AC_REQUIRE([AM_SET_LEADING_DOT])dnl 285AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl 286]) 287 288 289# AM_DEP_TRACK 290# ------------ 291AC_DEFUN([AM_DEP_TRACK], 292[AC_ARG_ENABLE(dependency-tracking, 293[ --disable-dependency-tracking speeds up one-time build 294 --enable-dependency-tracking do not reject slow dependency extractors]) 295if test "x$enable_dependency_tracking" != xno; then 296 am_depcomp="$ac_aux_dir/depcomp" 297 AMDEPBACKSLASH='\' 298fi 299AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno]) 300AC_SUBST([AMDEPBACKSLASH])dnl 301_AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl 302]) 303 304# Generate code to set up dependency tracking. -*- Autoconf -*- 305 306# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005 307# Free Software Foundation, Inc. 308# 309# This file is free software; the Free Software Foundation 310# gives unlimited permission to copy and/or distribute it, 311# with or without modifications, as long as this notice is preserved. 312 313#serial 3 314 315# _AM_OUTPUT_DEPENDENCY_COMMANDS 316# ------------------------------ 317AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS], 318[for mf in $CONFIG_FILES; do 319 # Strip MF so we end up with the name of the file. 320 mf=`echo "$mf" | sed -e 's/:.*$//'` 321 # Check whether this is an Automake generated Makefile or not. 322 # We used to match only the files named `Makefile.in', but 323 # some people rename them; so instead we look at the file content. 324 # Grep'ing the first line is not enough: some people post-process 325 # each Makefile.in and add a new line on top of each file to say so. 326 # Grep'ing the whole file is not good either: AIX grep has a line 327 # limit of 2048, but all sed's we know have understand at least 4000. 328 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then 329 dirpart=`AS_DIRNAME("$mf")` 330 else 331 continue 332 fi 333 # Extract the definition of DEPDIR, am__include, and am__quote 334 # from the Makefile without running `make'. 335 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` 336 test -z "$DEPDIR" && continue 337 am__include=`sed -n 's/^am__include = //p' < "$mf"` 338 test -z "am__include" && continue 339 am__quote=`sed -n 's/^am__quote = //p' < "$mf"` 340 # When using ansi2knr, U may be empty or an underscore; expand it 341 U=`sed -n 's/^U = //p' < "$mf"` 342 # Find all dependency output files, they are included files with 343 # $(DEPDIR) in their names. We invoke sed twice because it is the 344 # simplest approach to changing $(DEPDIR) to its actual value in the 345 # expansion. 346 for file in `sed -n " 347 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ 348 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do 349 # Make sure the directory exists. 350 test -f "$dirpart/$file" && continue 351 fdir=`AS_DIRNAME(["$file"])` 352 AS_MKDIR_P([$dirpart/$fdir]) 353 # echo "creating $dirpart/$file" 354 echo '# dummy' > "$dirpart/$file" 355 done 356done 357])# _AM_OUTPUT_DEPENDENCY_COMMANDS 358 359 360# AM_OUTPUT_DEPENDENCY_COMMANDS 361# ----------------------------- 362# This macro should only be invoked once -- use via AC_REQUIRE. 363# 364# This code is only required when automatic dependency tracking 365# is enabled. FIXME. This creates each `.P' file that we will 366# need in order to bootstrap the dependency handling code. 367AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS], 368[AC_CONFIG_COMMANDS([depfiles], 369 [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS], 370 [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"]) 371]) 372 373# Do all the work for Automake. -*- Autoconf -*- 374 375# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 376# 2005, 2006, 2008 Free Software Foundation, Inc. 377# 378# This file is free software; the Free Software Foundation 379# gives unlimited permission to copy and/or distribute it, 380# with or without modifications, as long as this notice is preserved. 381 382# serial 13 383 384# This macro actually does too much. Some checks are only needed if 385# your package does certain things. But this isn't really a big deal. 386 387# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE]) 388# AM_INIT_AUTOMAKE([OPTIONS]) 389# ----------------------------------------------- 390# The call with PACKAGE and VERSION arguments is the old style 391# call (pre autoconf-2.50), which is being phased out. PACKAGE 392# and VERSION should now be passed to AC_INIT and removed from 393# the call to AM_INIT_AUTOMAKE. 394# We support both call styles for the transition. After 395# the next Automake release, Autoconf can make the AC_INIT 396# arguments mandatory, and then we can depend on a new Autoconf 397# release and drop the old call support. 398AC_DEFUN([AM_INIT_AUTOMAKE], 399[AC_PREREQ([2.60])dnl 400dnl Autoconf wants to disallow AM_ names. We explicitly allow 401dnl the ones we care about. 402m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl 403AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl 404AC_REQUIRE([AC_PROG_INSTALL])dnl 405if test "`cd $srcdir && pwd`" != "`pwd`"; then 406 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output 407 # is not polluted with repeated "-I." 408 AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl 409 # test to see if srcdir already configured 410 if test -f $srcdir/config.status; then 411 AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) 412 fi 413fi 414 415# test whether we have cygpath 416if test -z "$CYGPATH_W"; then 417 if (cygpath --version) >/dev/null 2>/dev/null; then 418 CYGPATH_W='cygpath -w' 419 else 420 CYGPATH_W=echo 421 fi 422fi 423AC_SUBST([CYGPATH_W]) 424 425# Define the identity of the package. 426dnl Distinguish between old-style and new-style calls. 427m4_ifval([$2], 428[m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl 429 AC_SUBST([PACKAGE], [$1])dnl 430 AC_SUBST([VERSION], [$2])], 431[_AM_SET_OPTIONS([$1])dnl 432dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT. 433m4_if(m4_ifdef([AC_PACKAGE_NAME], 1)m4_ifdef([AC_PACKAGE_VERSION], 1), 11,, 434 [m4_fatal([AC_INIT should be called with package and version arguments])])dnl 435 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl 436 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl 437 438_AM_IF_OPTION([no-define],, 439[AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package]) 440 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl 441 442# Some tools Automake needs. 443AC_REQUIRE([AM_SANITY_CHECK])dnl 444AC_REQUIRE([AC_ARG_PROGRAM])dnl 445AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version}) 446AM_MISSING_PROG(AUTOCONF, autoconf) 447AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version}) 448AM_MISSING_PROG(AUTOHEADER, autoheader) 449AM_MISSING_PROG(MAKEINFO, makeinfo) 450AM_PROG_INSTALL_SH 451AM_PROG_INSTALL_STRIP 452AC_REQUIRE([AM_PROG_MKDIR_P])dnl 453# We need awk for the "check" target. The system "awk" is bad on 454# some platforms. 455AC_REQUIRE([AC_PROG_AWK])dnl 456AC_REQUIRE([AC_PROG_MAKE_SET])dnl 457AC_REQUIRE([AM_SET_LEADING_DOT])dnl 458_AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])], 459 [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])], 460 [_AM_PROG_TAR([v7])])]) 461_AM_IF_OPTION([no-dependencies],, 462[AC_PROVIDE_IFELSE([AC_PROG_CC], 463 [_AM_DEPENDENCIES(CC)], 464 [define([AC_PROG_CC], 465 defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl 466AC_PROVIDE_IFELSE([AC_PROG_CXX], 467 [_AM_DEPENDENCIES(CXX)], 468 [define([AC_PROG_CXX], 469 defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl 470AC_PROVIDE_IFELSE([AC_PROG_OBJC], 471 [_AM_DEPENDENCIES(OBJC)], 472 [define([AC_PROG_OBJC], 473 defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl 474]) 475]) 476 477 478# When config.status generates a header, we must update the stamp-h file. 479# This file resides in the same directory as the config header 480# that is generated. The stamp files are numbered to have different names. 481 482# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the 483# loop where config.status creates the headers, so we can generate 484# our stamp files there. 485AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK], 486[# Compute $1's index in $config_headers. 487_am_arg=$1 488_am_stamp_count=1 489for _am_header in $config_headers :; do 490 case $_am_header in 491 $_am_arg | $_am_arg:* ) 492 break ;; 493 * ) 494 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 495 esac 496done 497echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count]) 498 499# Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc. 500# 501# This file is free software; the Free Software Foundation 502# gives unlimited permission to copy and/or distribute it, 503# with or without modifications, as long as this notice is preserved. 504 505# AM_PROG_INSTALL_SH 506# ------------------ 507# Define $install_sh. 508AC_DEFUN([AM_PROG_INSTALL_SH], 509[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl 510install_sh=${install_sh-"\$(SHELL) $am_aux_dir/install-sh"} 511AC_SUBST(install_sh)]) 512 513# Copyright (C) 2003, 2005 Free Software Foundation, Inc. 514# 515# This file is free software; the Free Software Foundation 516# gives unlimited permission to copy and/or distribute it, 517# with or without modifications, as long as this notice is preserved. 518 519# serial 2 520 521# Check whether the underlying file-system supports filenames 522# with a leading dot. For instance MS-DOS doesn't. 523AC_DEFUN([AM_SET_LEADING_DOT], 524[rm -rf .tst 2>/dev/null 525mkdir .tst 2>/dev/null 526if test -d .tst; then 527 am__leading_dot=. 528else 529 am__leading_dot=_ 530fi 531rmdir .tst 2>/dev/null 532AC_SUBST([am__leading_dot])]) 533 534# Check to see how 'make' treats includes. -*- Autoconf -*- 535 536# Copyright (C) 2001, 2002, 2003, 2005 Free Software Foundation, Inc. 537# 538# This file is free software; the Free Software Foundation 539# gives unlimited permission to copy and/or distribute it, 540# with or without modifications, as long as this notice is preserved. 541 542# serial 3 543 544# AM_MAKE_INCLUDE() 545# ----------------- 546# Check to see how make treats includes. 547AC_DEFUN([AM_MAKE_INCLUDE], 548[am_make=${MAKE-make} 549cat > confinc << 'END' 550am__doit: 551 @echo done 552.PHONY: am__doit 553END 554# If we don't find an include directive, just comment out the code. 555AC_MSG_CHECKING([for style of include used by $am_make]) 556am__include="#" 557am__quote= 558_am_result=none 559# First try GNU make style include. 560echo "include confinc" > confmf 561# We grep out `Entering directory' and `Leaving directory' 562# messages which can occur if `w' ends up in MAKEFLAGS. 563# In particular we don't look at `^make:' because GNU make might 564# be invoked under some other name (usually "gmake"), in which 565# case it prints its new name instead of `make'. 566if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then 567 am__include=include 568 am__quote= 569 _am_result=GNU 570fi 571# Now try BSD make style include. 572if test "$am__include" = "#"; then 573 echo '.include "confinc"' > confmf 574 if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then 575 am__include=.include 576 am__quote="\"" 577 _am_result=BSD 578 fi 579fi 580AC_SUBST([am__include]) 581AC_SUBST([am__quote]) 582AC_MSG_RESULT([$_am_result]) 583rm -f confinc confmf 584]) 585 586# Fake the existence of programs that GNU maintainers use. -*- Autoconf -*- 587 588# Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005 589# Free Software Foundation, Inc. 590# 591# This file is free software; the Free Software Foundation 592# gives unlimited permission to copy and/or distribute it, 593# with or without modifications, as long as this notice is preserved. 594 595# serial 5 596 597# AM_MISSING_PROG(NAME, PROGRAM) 598# ------------------------------ 599AC_DEFUN([AM_MISSING_PROG], 600[AC_REQUIRE([AM_MISSING_HAS_RUN]) 601$1=${$1-"${am_missing_run}$2"} 602AC_SUBST($1)]) 603 604 605# AM_MISSING_HAS_RUN 606# ------------------ 607# Define MISSING if not defined so far and test if it supports --run. 608# If it does, set am_missing_run to use it, otherwise, to nothing. 609AC_DEFUN([AM_MISSING_HAS_RUN], 610[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl 611AC_REQUIRE_AUX_FILE([missing])dnl 612test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing" 613# Use eval to expand $SHELL 614if eval "$MISSING --run true"; then 615 am_missing_run="$MISSING --run " 616else 617 am_missing_run= 618 AC_MSG_WARN([`missing' script is too old or missing]) 619fi 620]) 621 622# Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc. 623# 624# This file is free software; the Free Software Foundation 625# gives unlimited permission to copy and/or distribute it, 626# with or without modifications, as long as this notice is preserved. 627 628# AM_PROG_MKDIR_P 629# --------------- 630# Check for `mkdir -p'. 631AC_DEFUN([AM_PROG_MKDIR_P], 632[AC_PREREQ([2.60])dnl 633AC_REQUIRE([AC_PROG_MKDIR_P])dnl 634dnl Automake 1.8 to 1.9.6 used to define mkdir_p. We now use MKDIR_P, 635dnl while keeping a definition of mkdir_p for backward compatibility. 636dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile. 637dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of 638dnl Makefile.ins that do not define MKDIR_P, so we do our own 639dnl adjustment using top_builddir (which is defined more often than 640dnl MKDIR_P). 641AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl 642case $mkdir_p in 643 [[\\/$]]* | ?:[[\\/]]*) ;; 644 */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;; 645esac 646]) 647 648# Helper functions for option handling. -*- Autoconf -*- 649 650# Copyright (C) 2001, 2002, 2003, 2005 Free Software Foundation, Inc. 651# 652# This file is free software; the Free Software Foundation 653# gives unlimited permission to copy and/or distribute it, 654# with or without modifications, as long as this notice is preserved. 655 656# serial 3 657 658# _AM_MANGLE_OPTION(NAME) 659# ----------------------- 660AC_DEFUN([_AM_MANGLE_OPTION], 661[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])]) 662 663# _AM_SET_OPTION(NAME) 664# ------------------------------ 665# Set option NAME. Presently that only means defining a flag for this option. 666AC_DEFUN([_AM_SET_OPTION], 667[m4_define(_AM_MANGLE_OPTION([$1]), 1)]) 668 669# _AM_SET_OPTIONS(OPTIONS) 670# ---------------------------------- 671# OPTIONS is a space-separated list of Automake options. 672AC_DEFUN([_AM_SET_OPTIONS], 673[AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])]) 674 675# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET]) 676# ------------------------------------------- 677# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise. 678AC_DEFUN([_AM_IF_OPTION], 679[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])]) 680 681# Check to make sure that the build environment is sane. -*- Autoconf -*- 682 683# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005 684# Free Software Foundation, Inc. 685# 686# This file is free software; the Free Software Foundation 687# gives unlimited permission to copy and/or distribute it, 688# with or without modifications, as long as this notice is preserved. 689 690# serial 4 691 692# AM_SANITY_CHECK 693# --------------- 694AC_DEFUN([AM_SANITY_CHECK], 695[AC_MSG_CHECKING([whether build environment is sane]) 696# Just in case 697sleep 1 698echo timestamp > conftest.file 699# Do `set' in a subshell so we don't clobber the current shell's 700# arguments. Must try -L first in case configure is actually a 701# symlink; some systems play weird games with the mod time of symlinks 702# (eg FreeBSD returns the mod time of the symlink's containing 703# directory). 704if ( 705 set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null` 706 if test "$[*]" = "X"; then 707 # -L didn't work. 708 set X `ls -t $srcdir/configure conftest.file` 709 fi 710 rm -f conftest.file 711 if test "$[*]" != "X $srcdir/configure conftest.file" \ 712 && test "$[*]" != "X conftest.file $srcdir/configure"; then 713 714 # If neither matched, then we have a broken ls. This can happen 715 # if, for instance, CONFIG_SHELL is bash and it inherits a 716 # broken ls alias from the environment. This has actually 717 # happened. Such a system could not be considered "sane". 718 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken 719alias in your environment]) 720 fi 721 722 test "$[2]" = conftest.file 723 ) 724then 725 # Ok. 726 : 727else 728 AC_MSG_ERROR([newly created file is older than distributed files! 729Check your system clock]) 730fi 731AC_MSG_RESULT(yes)]) 732 733# Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc. 734# 735# This file is free software; the Free Software Foundation 736# gives unlimited permission to copy and/or distribute it, 737# with or without modifications, as long as this notice is preserved. 738 739# AM_PROG_INSTALL_STRIP 740# --------------------- 741# One issue with vendor `install' (even GNU) is that you can't 742# specify the program used to strip binaries. This is especially 743# annoying in cross-compiling environments, where the build's strip 744# is unlikely to handle the host's binaries. 745# Fortunately install-sh will honor a STRIPPROG variable, so we 746# always use install-sh in `make install-strip', and initialize 747# STRIPPROG with the value of the STRIP variable (set by the user). 748AC_DEFUN([AM_PROG_INSTALL_STRIP], 749[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl 750# Installed binaries are usually stripped using `strip' when the user 751# run `make install-strip'. However `strip' might not be the right 752# tool to use in cross-compilation environments, therefore Automake 753# will honor the `STRIP' environment variable to overrule this program. 754dnl Don't test for $cross_compiling = yes, because it might be `maybe'. 755if test "$cross_compiling" != no; then 756 AC_CHECK_TOOL([STRIP], [strip], :) 757fi 758INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 759AC_SUBST([INSTALL_STRIP_PROGRAM])]) 760 761# Copyright (C) 2006 Free Software Foundation, Inc. 762# 763# This file is free software; the Free Software Foundation 764# gives unlimited permission to copy and/or distribute it, 765# with or without modifications, as long as this notice is preserved. 766 767# _AM_SUBST_NOTMAKE(VARIABLE) 768# --------------------------- 769# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in. 770# This macro is traced by Automake. 771AC_DEFUN([_AM_SUBST_NOTMAKE]) 772 773# Check how to create a tarball. -*- Autoconf -*- 774 775# Copyright (C) 2004, 2005 Free Software Foundation, Inc. 776# 777# This file is free software; the Free Software Foundation 778# gives unlimited permission to copy and/or distribute it, 779# with or without modifications, as long as this notice is preserved. 780 781# serial 2 782 783# _AM_PROG_TAR(FORMAT) 784# -------------------- 785# Check how to create a tarball in format FORMAT. 786# FORMAT should be one of `v7', `ustar', or `pax'. 787# 788# Substitute a variable $(am__tar) that is a command 789# writing to stdout a FORMAT-tarball containing the directory 790# $tardir. 791# tardir=directory && $(am__tar) > result.tar 792# 793# Substitute a variable $(am__untar) that extract such 794# a tarball read from stdin. 795# $(am__untar) < result.tar 796AC_DEFUN([_AM_PROG_TAR], 797[# Always define AMTAR for backward compatibility. 798AM_MISSING_PROG([AMTAR], [tar]) 799m4_if([$1], [v7], 800 [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'], 801 [m4_case([$1], [ustar],, [pax],, 802 [m4_fatal([Unknown tar format])]) 803AC_MSG_CHECKING([how to create a $1 tar archive]) 804# Loop over all known methods to create a tar archive until one works. 805_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none' 806_am_tools=${am_cv_prog_tar_$1-$_am_tools} 807# Do not fold the above two line into one, because Tru64 sh and 808# Solaris sh will not grok spaces in the rhs of `-'. 809for _am_tool in $_am_tools 810do 811 case $_am_tool in 812 gnutar) 813 for _am_tar in tar gnutar gtar; 814 do 815 AM_RUN_LOG([$_am_tar --version]) && break 816 done 817 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' 818 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' 819 am__untar="$_am_tar -xf -" 820 ;; 821 plaintar) 822 # Must skip GNU tar: if it does not support --format= it doesn't create 823 # ustar tarball either. 824 (tar --version) >/dev/null 2>&1 && continue 825 am__tar='tar chf - "$$tardir"' 826 am__tar_='tar chf - "$tardir"' 827 am__untar='tar xf -' 828 ;; 829 pax) 830 am__tar='pax -L -x $1 -w "$$tardir"' 831 am__tar_='pax -L -x $1 -w "$tardir"' 832 am__untar='pax -r' 833 ;; 834 cpio) 835 am__tar='find "$$tardir" -print | cpio -o -H $1 -L' 836 am__tar_='find "$tardir" -print | cpio -o -H $1 -L' 837 am__untar='cpio -i -H $1 -d' 838 ;; 839 none) 840 am__tar=false 841 am__tar_=false 842 am__untar=false 843 ;; 844 esac 845 846 # If the value was cached, stop now. We just wanted to have am__tar 847 # and am__untar set. 848 test -n "${am_cv_prog_tar_$1}" && break 849 850 # tar/untar a dummy directory, and stop if the command works 851 rm -rf conftest.dir 852 mkdir conftest.dir 853 echo GrepMe > conftest.dir/file 854 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) 855 rm -rf conftest.dir 856 if test -s conftest.tar; then 857 AM_RUN_LOG([$am__untar <conftest.tar]) 858 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break 859 fi 860done 861rm -rf conftest.dir 862 863AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) 864AC_MSG_RESULT([$am_cv_prog_tar_$1])]) 865AC_SUBST([am__tar]) 866AC_SUBST([am__untar]) 867]) # _AM_PROG_TAR 868 869m4_include([m4/ac_system_extensions.m4]) 870m4_include([m4/acx_check_suncc.m4]) 871m4_include([m4/acx_pthread.m4]) 872m4_include([m4/libtool.m4]) 873m4_include([m4/ltoptions.m4]) 874m4_include([m4/ltsugar.m4]) 875m4_include([m4/ltversion.m4]) 876m4_include([m4/lt~obsolete.m4]) 877m4_include([m4/stl_hash.m4]) 878