1# generated automatically by aclocal 1.15.1 -*- Autoconf -*- 2 3# Copyright (C) 1996-2017 Free Software Foundation, Inc. 4 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_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])]) 15m4_ifndef([AC_AUTOCONF_VERSION], 16 [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl 17m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],, 18[m4_warning([this file was generated for autoconf 2.69. 19You have another version of autoconf. It may work, but is not guaranteed to. 20If you have problems, you may need to regenerate the build system entirely. 21To do so, use the procedure documented by the package, typically 'autoreconf'.])]) 22 23# longlong.m4 serial 17 24dnl Copyright (C) 1999-2007, 2009-2016 Free Software Foundation, Inc. 25dnl This file is free software; the Free Software Foundation 26dnl gives unlimited permission to copy and/or distribute it, 27dnl with or without modifications, as long as this notice is preserved. 28 29dnl From Paul Eggert. 30 31# Define HAVE_LONG_LONG_INT if 'long long int' works. 32# This fixes a bug in Autoconf 2.61, and can be faster 33# than what's in Autoconf 2.62 through 2.68. 34 35# Note: If the type 'long long int' exists but is only 32 bits large 36# (as on some very old compilers), HAVE_LONG_LONG_INT will not be 37# defined. In this case you can treat 'long long int' like 'long int'. 38 39AC_DEFUN([AC_TYPE_LONG_LONG_INT], 40[ 41 AC_REQUIRE([AC_TYPE_UNSIGNED_LONG_LONG_INT]) 42 AC_CACHE_CHECK([for long long int], [ac_cv_type_long_long_int], 43 [ac_cv_type_long_long_int=yes 44 if test "x${ac_cv_prog_cc_c99-no}" = xno; then 45 ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int 46 if test $ac_cv_type_long_long_int = yes; then 47 dnl Catch a bug in Tandem NonStop Kernel (OSS) cc -O circa 2004. 48 dnl If cross compiling, assume the bug is not important, since 49 dnl nobody cross compiles for this platform as far as we know. 50 AC_RUN_IFELSE( 51 [AC_LANG_PROGRAM( 52 [[@%:@include <limits.h> 53 @%:@ifndef LLONG_MAX 54 @%:@ define HALF \ 55 (1LL << (sizeof (long long int) * CHAR_BIT - 2)) 56 @%:@ define LLONG_MAX (HALF - 1 + HALF) 57 @%:@endif]], 58 [[long long int n = 1; 59 int i; 60 for (i = 0; ; i++) 61 { 62 long long int m = n << i; 63 if (m >> i != n) 64 return 1; 65 if (LLONG_MAX / 2 < m) 66 break; 67 } 68 return 0;]])], 69 [], 70 [ac_cv_type_long_long_int=no], 71 [:]) 72 fi 73 fi]) 74 if test $ac_cv_type_long_long_int = yes; then 75 AC_DEFINE([HAVE_LONG_LONG_INT], [1], 76 [Define to 1 if the system has the type 'long long int'.]) 77 fi 78]) 79 80# Define HAVE_UNSIGNED_LONG_LONG_INT if 'unsigned long long int' works. 81# This fixes a bug in Autoconf 2.61, and can be faster 82# than what's in Autoconf 2.62 through 2.68. 83 84# Note: If the type 'unsigned long long int' exists but is only 32 bits 85# large (as on some very old compilers), AC_TYPE_UNSIGNED_LONG_LONG_INT 86# will not be defined. In this case you can treat 'unsigned long long int' 87# like 'unsigned long int'. 88 89AC_DEFUN([AC_TYPE_UNSIGNED_LONG_LONG_INT], 90[ 91 AC_CACHE_CHECK([for unsigned long long int], 92 [ac_cv_type_unsigned_long_long_int], 93 [ac_cv_type_unsigned_long_long_int=yes 94 if test "x${ac_cv_prog_cc_c99-no}" = xno; then 95 AC_LINK_IFELSE( 96 [_AC_TYPE_LONG_LONG_SNIPPET], 97 [], 98 [ac_cv_type_unsigned_long_long_int=no]) 99 fi]) 100 if test $ac_cv_type_unsigned_long_long_int = yes; then 101 AC_DEFINE([HAVE_UNSIGNED_LONG_LONG_INT], [1], 102 [Define to 1 if the system has the type 'unsigned long long int'.]) 103 fi 104]) 105 106# Expands to a C program that can be used to test for simultaneous support 107# of 'long long' and 'unsigned long long'. We don't want to say that 108# 'long long' is available if 'unsigned long long' is not, or vice versa, 109# because too many programs rely on the symmetry between signed and unsigned 110# integer types (excluding 'bool'). 111AC_DEFUN([_AC_TYPE_LONG_LONG_SNIPPET], 112[ 113 AC_LANG_PROGRAM( 114 [[/* For now, do not test the preprocessor; as of 2007 there are too many 115 implementations with broken preprocessors. Perhaps this can 116 be revisited in 2012. In the meantime, code should not expect 117 #if to work with literals wider than 32 bits. */ 118 /* Test literals. */ 119 long long int ll = 9223372036854775807ll; 120 long long int nll = -9223372036854775807LL; 121 unsigned long long int ull = 18446744073709551615ULL; 122 /* Test constant expressions. */ 123 typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll) 124 ? 1 : -1)]; 125 typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1 126 ? 1 : -1)]; 127 int i = 63;]], 128 [[/* Test availability of runtime routines for shift and division. */ 129 long long int llmax = 9223372036854775807ll; 130 unsigned long long int ullmax = 18446744073709551615ull; 131 return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i) 132 | (llmax / ll) | (llmax % ll) 133 | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i) 134 | (ullmax / ull) | (ullmax % ull));]]) 135]) 136 137# Copyright (C) 2002-2017 Free Software Foundation, Inc. 138# 139# This file is free software; the Free Software Foundation 140# gives unlimited permission to copy and/or distribute it, 141# with or without modifications, as long as this notice is preserved. 142 143# AM_AUTOMAKE_VERSION(VERSION) 144# ---------------------------- 145# Automake X.Y traces this macro to ensure aclocal.m4 has been 146# generated from the m4 files accompanying Automake X.Y. 147# (This private macro should not be called outside this file.) 148AC_DEFUN([AM_AUTOMAKE_VERSION], 149[am__api_version='1.15' 150dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to 151dnl require some minimum version. Point them to the right macro. 152m4_if([$1], [1.15.1], [], 153 [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl 154]) 155 156# _AM_AUTOCONF_VERSION(VERSION) 157# ----------------------------- 158# aclocal traces this macro to find the Autoconf version. 159# This is a private macro too. Using m4_define simplifies 160# the logic in aclocal, which can simply ignore this definition. 161m4_define([_AM_AUTOCONF_VERSION], []) 162 163# AM_SET_CURRENT_AUTOMAKE_VERSION 164# ------------------------------- 165# Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced. 166# This function is AC_REQUIREd by AM_INIT_AUTOMAKE. 167AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION], 168[AM_AUTOMAKE_VERSION([1.15.1])dnl 169m4_ifndef([AC_AUTOCONF_VERSION], 170 [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl 171_AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))]) 172 173# Copyright (C) 2011-2017 Free Software Foundation, Inc. 174# 175# This file is free software; the Free Software Foundation 176# gives unlimited permission to copy and/or distribute it, 177# with or without modifications, as long as this notice is preserved. 178 179# AM_PROG_AR([ACT-IF-FAIL]) 180# ------------------------- 181# Try to determine the archiver interface, and trigger the ar-lib wrapper 182# if it is needed. If the detection of archiver interface fails, run 183# ACT-IF-FAIL (default is to abort configure with a proper error message). 184AC_DEFUN([AM_PROG_AR], 185[AC_BEFORE([$0], [LT_INIT])dnl 186AC_BEFORE([$0], [AC_PROG_LIBTOOL])dnl 187AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl 188AC_REQUIRE_AUX_FILE([ar-lib])dnl 189AC_CHECK_TOOLS([AR], [ar lib "link -lib"], [false]) 190: ${AR=ar} 191 192AC_CACHE_CHECK([the archiver ($AR) interface], [am_cv_ar_interface], 193 [AC_LANG_PUSH([C]) 194 am_cv_ar_interface=ar 195 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[int some_variable = 0;]])], 196 [am_ar_try='$AR cru libconftest.a conftest.$ac_objext >&AS_MESSAGE_LOG_FD' 197 AC_TRY_EVAL([am_ar_try]) 198 if test "$ac_status" -eq 0; then 199 am_cv_ar_interface=ar 200 else 201 am_ar_try='$AR -NOLOGO -OUT:conftest.lib conftest.$ac_objext >&AS_MESSAGE_LOG_FD' 202 AC_TRY_EVAL([am_ar_try]) 203 if test "$ac_status" -eq 0; then 204 am_cv_ar_interface=lib 205 else 206 am_cv_ar_interface=unknown 207 fi 208 fi 209 rm -f conftest.lib libconftest.a 210 ]) 211 AC_LANG_POP([C])]) 212 213case $am_cv_ar_interface in 214ar) 215 ;; 216lib) 217 # Microsoft lib, so override with the ar-lib wrapper script. 218 # FIXME: It is wrong to rewrite AR. 219 # But if we don't then we get into trouble of one sort or another. 220 # A longer-term fix would be to have automake use am__AR in this case, 221 # and then we could set am__AR="$am_aux_dir/ar-lib \$(AR)" or something 222 # similar. 223 AR="$am_aux_dir/ar-lib $AR" 224 ;; 225unknown) 226 m4_default([$1], 227 [AC_MSG_ERROR([could not determine $AR interface])]) 228 ;; 229esac 230AC_SUBST([AR])dnl 231]) 232 233# AM_AUX_DIR_EXPAND -*- Autoconf -*- 234 235# Copyright (C) 2001-2017 Free Software Foundation, Inc. 236# 237# This file is free software; the Free Software Foundation 238# gives unlimited permission to copy and/or distribute it, 239# with or without modifications, as long as this notice is preserved. 240 241# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets 242# $ac_aux_dir to '$srcdir/foo'. In other projects, it is set to 243# '$srcdir', '$srcdir/..', or '$srcdir/../..'. 244# 245# Of course, Automake must honor this variable whenever it calls a 246# tool from the auxiliary directory. The problem is that $srcdir (and 247# therefore $ac_aux_dir as well) can be either absolute or relative, 248# depending on how configure is run. This is pretty annoying, since 249# it makes $ac_aux_dir quite unusable in subdirectories: in the top 250# source directory, any form will work fine, but in subdirectories a 251# relative path needs to be adjusted first. 252# 253# $ac_aux_dir/missing 254# fails when called from a subdirectory if $ac_aux_dir is relative 255# $top_srcdir/$ac_aux_dir/missing 256# fails if $ac_aux_dir is absolute, 257# fails when called from a subdirectory in a VPATH build with 258# a relative $ac_aux_dir 259# 260# The reason of the latter failure is that $top_srcdir and $ac_aux_dir 261# are both prefixed by $srcdir. In an in-source build this is usually 262# harmless because $srcdir is '.', but things will broke when you 263# start a VPATH build or use an absolute $srcdir. 264# 265# So we could use something similar to $top_srcdir/$ac_aux_dir/missing, 266# iff we strip the leading $srcdir from $ac_aux_dir. That would be: 267# am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"` 268# and then we would define $MISSING as 269# MISSING="\${SHELL} $am_aux_dir/missing" 270# This will work as long as MISSING is not called from configure, because 271# unfortunately $(top_srcdir) has no meaning in configure. 272# However there are other variables, like CC, which are often used in 273# configure, and could therefore not use this "fixed" $ac_aux_dir. 274# 275# Another solution, used here, is to always expand $ac_aux_dir to an 276# absolute PATH. The drawback is that using absolute paths prevent a 277# configured tree to be moved without reconfiguration. 278 279AC_DEFUN([AM_AUX_DIR_EXPAND], 280[AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl 281# Expand $ac_aux_dir to an absolute path. 282am_aux_dir=`cd "$ac_aux_dir" && pwd` 283]) 284 285# AM_CONDITIONAL -*- Autoconf -*- 286 287# Copyright (C) 1997-2017 Free Software Foundation, Inc. 288# 289# This file is free software; the Free Software Foundation 290# gives unlimited permission to copy and/or distribute it, 291# with or without modifications, as long as this notice is preserved. 292 293# AM_CONDITIONAL(NAME, SHELL-CONDITION) 294# ------------------------------------- 295# Define a conditional. 296AC_DEFUN([AM_CONDITIONAL], 297[AC_PREREQ([2.52])dnl 298 m4_if([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])], 299 [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl 300AC_SUBST([$1_TRUE])dnl 301AC_SUBST([$1_FALSE])dnl 302_AM_SUBST_NOTMAKE([$1_TRUE])dnl 303_AM_SUBST_NOTMAKE([$1_FALSE])dnl 304m4_define([_AM_COND_VALUE_$1], [$2])dnl 305if $2; then 306 $1_TRUE= 307 $1_FALSE='#' 308else 309 $1_TRUE='#' 310 $1_FALSE= 311fi 312AC_CONFIG_COMMANDS_PRE( 313[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then 314 AC_MSG_ERROR([[conditional "$1" was never defined. 315Usually this means the macro was only invoked conditionally.]]) 316fi])]) 317 318# Copyright (C) 1999-2017 Free Software Foundation, Inc. 319# 320# This file is free software; the Free Software Foundation 321# gives unlimited permission to copy and/or distribute it, 322# with or without modifications, as long as this notice is preserved. 323 324 325# There are a few dirty hacks below to avoid letting 'AC_PROG_CC' be 326# written in clear, in which case automake, when reading aclocal.m4, 327# will think it sees a *use*, and therefore will trigger all it's 328# C support machinery. Also note that it means that autoscan, seeing 329# CC etc. in the Makefile, will ask for an AC_PROG_CC use... 330 331 332# _AM_DEPENDENCIES(NAME) 333# ---------------------- 334# See how the compiler implements dependency checking. 335# NAME is "CC", "CXX", "OBJC", "OBJCXX", "UPC", or "GJC". 336# We try a few techniques and use that to set a single cache variable. 337# 338# We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was 339# modified to invoke _AM_DEPENDENCIES(CC); we would have a circular 340# dependency, and given that the user is not expected to run this macro, 341# just rely on AC_PROG_CC. 342AC_DEFUN([_AM_DEPENDENCIES], 343[AC_REQUIRE([AM_SET_DEPDIR])dnl 344AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl 345AC_REQUIRE([AM_MAKE_INCLUDE])dnl 346AC_REQUIRE([AM_DEP_TRACK])dnl 347 348m4_if([$1], [CC], [depcc="$CC" am_compiler_list=], 349 [$1], [CXX], [depcc="$CXX" am_compiler_list=], 350 [$1], [OBJC], [depcc="$OBJC" am_compiler_list='gcc3 gcc'], 351 [$1], [OBJCXX], [depcc="$OBJCXX" am_compiler_list='gcc3 gcc'], 352 [$1], [UPC], [depcc="$UPC" am_compiler_list=], 353 [$1], [GCJ], [depcc="$GCJ" am_compiler_list='gcc3 gcc'], 354 [depcc="$$1" am_compiler_list=]) 355 356AC_CACHE_CHECK([dependency style of $depcc], 357 [am_cv_$1_dependencies_compiler_type], 358[if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 359 # We make a subdir and do the tests there. Otherwise we can end up 360 # making bogus files that we don't know about and never remove. For 361 # instance it was reported that on HP-UX the gcc test will end up 362 # making a dummy file named 'D' -- because '-MD' means "put the output 363 # in D". 364 rm -rf conftest.dir 365 mkdir conftest.dir 366 # Copy depcomp to subdir because otherwise we won't find it if we're 367 # using a relative directory. 368 cp "$am_depcomp" conftest.dir 369 cd conftest.dir 370 # We will build objects and dependencies in a subdirectory because 371 # it helps to detect inapplicable dependency modes. For instance 372 # both Tru64's cc and ICC support -MD to output dependencies as a 373 # side effect of compilation, but ICC will put the dependencies in 374 # the current directory while Tru64 will put them in the object 375 # directory. 376 mkdir sub 377 378 am_cv_$1_dependencies_compiler_type=none 379 if test "$am_compiler_list" = ""; then 380 am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp` 381 fi 382 am__universal=false 383 m4_case([$1], [CC], 384 [case " $depcc " in #( 385 *\ -arch\ *\ -arch\ *) am__universal=true ;; 386 esac], 387 [CXX], 388 [case " $depcc " in #( 389 *\ -arch\ *\ -arch\ *) am__universal=true ;; 390 esac]) 391 392 for depmode in $am_compiler_list; do 393 # Setup a source with many dependencies, because some compilers 394 # like to wrap large dependency lists on column 80 (with \), and 395 # we should not choose a depcomp mode which is confused by this. 396 # 397 # We need to recreate these files for each test, as the compiler may 398 # overwrite some of them when testing with obscure command lines. 399 # This happens at least with the AIX C compiler. 400 : > sub/conftest.c 401 for i in 1 2 3 4 5 6; do 402 echo '#include "conftst'$i'.h"' >> sub/conftest.c 403 # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with 404 # Solaris 10 /bin/sh. 405 echo '/* dummy */' > sub/conftst$i.h 406 done 407 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 408 409 # We check with '-c' and '-o' for the sake of the "dashmstdout" 410 # mode. It turns out that the SunPro C++ compiler does not properly 411 # handle '-M -o', and we need to detect this. Also, some Intel 412 # versions had trouble with output in subdirs. 413 am__obj=sub/conftest.${OBJEXT-o} 414 am__minus_obj="-o $am__obj" 415 case $depmode in 416 gcc) 417 # This depmode causes a compiler race in universal mode. 418 test "$am__universal" = false || continue 419 ;; 420 nosideeffect) 421 # After this tag, mechanisms are not by side-effect, so they'll 422 # only be used when explicitly requested. 423 if test "x$enable_dependency_tracking" = xyes; then 424 continue 425 else 426 break 427 fi 428 ;; 429 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 430 # This compiler won't grok '-c -o', but also, the minuso test has 431 # not run yet. These depmodes are late enough in the game, and 432 # so weak that their functioning should not be impacted. 433 am__obj=conftest.${OBJEXT-o} 434 am__minus_obj= 435 ;; 436 none) break ;; 437 esac 438 if depmode=$depmode \ 439 source=sub/conftest.c object=$am__obj \ 440 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 441 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 442 >/dev/null 2>conftest.err && 443 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 444 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 445 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 446 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 447 # icc doesn't choke on unknown options, it will just issue warnings 448 # or remarks (even with -Werror). So we grep stderr for any message 449 # that says an option was ignored or not supported. 450 # When given -MP, icc 7.0 and 7.1 complain thusly: 451 # icc: Command line warning: ignoring option '-M'; no argument required 452 # The diagnosis changed in icc 8.0: 453 # icc: Command line remark: option '-MP' not supported 454 if (grep 'ignoring option' conftest.err || 455 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 456 am_cv_$1_dependencies_compiler_type=$depmode 457 break 458 fi 459 fi 460 done 461 462 cd .. 463 rm -rf conftest.dir 464else 465 am_cv_$1_dependencies_compiler_type=none 466fi 467]) 468AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type]) 469AM_CONDITIONAL([am__fastdep$1], [ 470 test "x$enable_dependency_tracking" != xno \ 471 && test "$am_cv_$1_dependencies_compiler_type" = gcc3]) 472]) 473 474 475# AM_SET_DEPDIR 476# ------------- 477# Choose a directory name for dependency files. 478# This macro is AC_REQUIREd in _AM_DEPENDENCIES. 479AC_DEFUN([AM_SET_DEPDIR], 480[AC_REQUIRE([AM_SET_LEADING_DOT])dnl 481AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl 482]) 483 484 485# AM_DEP_TRACK 486# ------------ 487AC_DEFUN([AM_DEP_TRACK], 488[AC_ARG_ENABLE([dependency-tracking], [dnl 489AS_HELP_STRING( 490 [--enable-dependency-tracking], 491 [do not reject slow dependency extractors]) 492AS_HELP_STRING( 493 [--disable-dependency-tracking], 494 [speeds up one-time build])]) 495if test "x$enable_dependency_tracking" != xno; then 496 am_depcomp="$ac_aux_dir/depcomp" 497 AMDEPBACKSLASH='\' 498 am__nodep='_no' 499fi 500AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno]) 501AC_SUBST([AMDEPBACKSLASH])dnl 502_AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl 503AC_SUBST([am__nodep])dnl 504_AM_SUBST_NOTMAKE([am__nodep])dnl 505]) 506 507# Generate code to set up dependency tracking. -*- Autoconf -*- 508 509# Copyright (C) 1999-2017 Free Software Foundation, Inc. 510# 511# This file is free software; the Free Software Foundation 512# gives unlimited permission to copy and/or distribute it, 513# with or without modifications, as long as this notice is preserved. 514 515 516# _AM_OUTPUT_DEPENDENCY_COMMANDS 517# ------------------------------ 518AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS], 519[{ 520 # Older Autoconf quotes --file arguments for eval, but not when files 521 # are listed without --file. Let's play safe and only enable the eval 522 # if we detect the quoting. 523 case $CONFIG_FILES in 524 *\'*) eval set x "$CONFIG_FILES" ;; 525 *) set x $CONFIG_FILES ;; 526 esac 527 shift 528 for mf 529 do 530 # Strip MF so we end up with the name of the file. 531 mf=`echo "$mf" | sed -e 's/:.*$//'` 532 # Check whether this is an Automake generated Makefile or not. 533 # We used to match only the files named 'Makefile.in', but 534 # some people rename them; so instead we look at the file content. 535 # Grep'ing the first line is not enough: some people post-process 536 # each Makefile.in and add a new line on top of each file to say so. 537 # Grep'ing the whole file is not good either: AIX grep has a line 538 # limit of 2048, but all sed's we know have understand at least 4000. 539 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then 540 dirpart=`AS_DIRNAME("$mf")` 541 else 542 continue 543 fi 544 # Extract the definition of DEPDIR, am__include, and am__quote 545 # from the Makefile without running 'make'. 546 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` 547 test -z "$DEPDIR" && continue 548 am__include=`sed -n 's/^am__include = //p' < "$mf"` 549 test -z "$am__include" && continue 550 am__quote=`sed -n 's/^am__quote = //p' < "$mf"` 551 # Find all dependency output files, they are included files with 552 # $(DEPDIR) in their names. We invoke sed twice because it is the 553 # simplest approach to changing $(DEPDIR) to its actual value in the 554 # expansion. 555 for file in `sed -n " 556 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ 557 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do 558 # Make sure the directory exists. 559 test -f "$dirpart/$file" && continue 560 fdir=`AS_DIRNAME(["$file"])` 561 AS_MKDIR_P([$dirpart/$fdir]) 562 # echo "creating $dirpart/$file" 563 echo '# dummy' > "$dirpart/$file" 564 done 565 done 566} 567])# _AM_OUTPUT_DEPENDENCY_COMMANDS 568 569 570# AM_OUTPUT_DEPENDENCY_COMMANDS 571# ----------------------------- 572# This macro should only be invoked once -- use via AC_REQUIRE. 573# 574# This code is only required when automatic dependency tracking 575# is enabled. FIXME. This creates each '.P' file that we will 576# need in order to bootstrap the dependency handling code. 577AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS], 578[AC_CONFIG_COMMANDS([depfiles], 579 [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS], 580 [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"]) 581]) 582 583# Do all the work for Automake. -*- Autoconf -*- 584 585# Copyright (C) 1996-2017 Free Software Foundation, Inc. 586# 587# This file is free software; the Free Software Foundation 588# gives unlimited permission to copy and/or distribute it, 589# with or without modifications, as long as this notice is preserved. 590 591# This macro actually does too much. Some checks are only needed if 592# your package does certain things. But this isn't really a big deal. 593 594dnl Redefine AC_PROG_CC to automatically invoke _AM_PROG_CC_C_O. 595m4_define([AC_PROG_CC], 596m4_defn([AC_PROG_CC]) 597[_AM_PROG_CC_C_O 598]) 599 600# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE]) 601# AM_INIT_AUTOMAKE([OPTIONS]) 602# ----------------------------------------------- 603# The call with PACKAGE and VERSION arguments is the old style 604# call (pre autoconf-2.50), which is being phased out. PACKAGE 605# and VERSION should now be passed to AC_INIT and removed from 606# the call to AM_INIT_AUTOMAKE. 607# We support both call styles for the transition. After 608# the next Automake release, Autoconf can make the AC_INIT 609# arguments mandatory, and then we can depend on a new Autoconf 610# release and drop the old call support. 611AC_DEFUN([AM_INIT_AUTOMAKE], 612[AC_PREREQ([2.65])dnl 613dnl Autoconf wants to disallow AM_ names. We explicitly allow 614dnl the ones we care about. 615m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl 616AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl 617AC_REQUIRE([AC_PROG_INSTALL])dnl 618if test "`cd $srcdir && pwd`" != "`pwd`"; then 619 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output 620 # is not polluted with repeated "-I." 621 AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl 622 # test to see if srcdir already configured 623 if test -f $srcdir/config.status; then 624 AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) 625 fi 626fi 627 628# test whether we have cygpath 629if test -z "$CYGPATH_W"; then 630 if (cygpath --version) >/dev/null 2>/dev/null; then 631 CYGPATH_W='cygpath -w' 632 else 633 CYGPATH_W=echo 634 fi 635fi 636AC_SUBST([CYGPATH_W]) 637 638# Define the identity of the package. 639dnl Distinguish between old-style and new-style calls. 640m4_ifval([$2], 641[AC_DIAGNOSE([obsolete], 642 [$0: two- and three-arguments forms are deprecated.]) 643m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl 644 AC_SUBST([PACKAGE], [$1])dnl 645 AC_SUBST([VERSION], [$2])], 646[_AM_SET_OPTIONS([$1])dnl 647dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT. 648m4_if( 649 m4_ifdef([AC_PACKAGE_NAME], [ok]):m4_ifdef([AC_PACKAGE_VERSION], [ok]), 650 [ok:ok],, 651 [m4_fatal([AC_INIT should be called with package and version arguments])])dnl 652 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl 653 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl 654 655_AM_IF_OPTION([no-define],, 656[AC_DEFINE_UNQUOTED([PACKAGE], ["$PACKAGE"], [Name of package]) 657 AC_DEFINE_UNQUOTED([VERSION], ["$VERSION"], [Version number of package])])dnl 658 659# Some tools Automake needs. 660AC_REQUIRE([AM_SANITY_CHECK])dnl 661AC_REQUIRE([AC_ARG_PROGRAM])dnl 662AM_MISSING_PROG([ACLOCAL], [aclocal-${am__api_version}]) 663AM_MISSING_PROG([AUTOCONF], [autoconf]) 664AM_MISSING_PROG([AUTOMAKE], [automake-${am__api_version}]) 665AM_MISSING_PROG([AUTOHEADER], [autoheader]) 666AM_MISSING_PROG([MAKEINFO], [makeinfo]) 667AC_REQUIRE([AM_PROG_INSTALL_SH])dnl 668AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl 669AC_REQUIRE([AC_PROG_MKDIR_P])dnl 670# For better backward compatibility. To be removed once Automake 1.9.x 671# dies out for good. For more background, see: 672# <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html> 673# <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html> 674AC_SUBST([mkdir_p], ['$(MKDIR_P)']) 675# We need awk for the "check" target (and possibly the TAP driver). The 676# system "awk" is bad on some platforms. 677AC_REQUIRE([AC_PROG_AWK])dnl 678AC_REQUIRE([AC_PROG_MAKE_SET])dnl 679AC_REQUIRE([AM_SET_LEADING_DOT])dnl 680_AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])], 681 [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])], 682 [_AM_PROG_TAR([v7])])]) 683_AM_IF_OPTION([no-dependencies],, 684[AC_PROVIDE_IFELSE([AC_PROG_CC], 685 [_AM_DEPENDENCIES([CC])], 686 [m4_define([AC_PROG_CC], 687 m4_defn([AC_PROG_CC])[_AM_DEPENDENCIES([CC])])])dnl 688AC_PROVIDE_IFELSE([AC_PROG_CXX], 689 [_AM_DEPENDENCIES([CXX])], 690 [m4_define([AC_PROG_CXX], 691 m4_defn([AC_PROG_CXX])[_AM_DEPENDENCIES([CXX])])])dnl 692AC_PROVIDE_IFELSE([AC_PROG_OBJC], 693 [_AM_DEPENDENCIES([OBJC])], 694 [m4_define([AC_PROG_OBJC], 695 m4_defn([AC_PROG_OBJC])[_AM_DEPENDENCIES([OBJC])])])dnl 696AC_PROVIDE_IFELSE([AC_PROG_OBJCXX], 697 [_AM_DEPENDENCIES([OBJCXX])], 698 [m4_define([AC_PROG_OBJCXX], 699 m4_defn([AC_PROG_OBJCXX])[_AM_DEPENDENCIES([OBJCXX])])])dnl 700]) 701AC_REQUIRE([AM_SILENT_RULES])dnl 702dnl The testsuite driver may need to know about EXEEXT, so add the 703dnl 'am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This 704dnl macro is hooked onto _AC_COMPILER_EXEEXT early, see below. 705AC_CONFIG_COMMANDS_PRE(dnl 706[m4_provide_if([_AM_COMPILER_EXEEXT], 707 [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl 708 709# POSIX will say in a future version that running "rm -f" with no argument 710# is OK; and we want to be able to make that assumption in our Makefile 711# recipes. So use an aggressive probe to check that the usage we want is 712# actually supported "in the wild" to an acceptable degree. 713# See automake bug#10828. 714# To make any issue more visible, cause the running configure to be aborted 715# by default if the 'rm' program in use doesn't match our expectations; the 716# user can still override this though. 717if rm -f && rm -fr && rm -rf; then : OK; else 718 cat >&2 <<'END' 719Oops! 720 721Your 'rm' program seems unable to run without file operands specified 722on the command line, even when the '-f' option is present. This is contrary 723to the behaviour of most rm programs out there, and not conforming with 724the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542> 725 726Please tell bug-automake@gnu.org about your system, including the value 727of your $PATH and any error possibly output before this message. This 728can help us improve future automake versions. 729 730END 731 if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then 732 echo 'Configuration will proceed anyway, since you have set the' >&2 733 echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2 734 echo >&2 735 else 736 cat >&2 <<'END' 737Aborting the configuration process, to ensure you take notice of the issue. 738 739You can download and install GNU coreutils to get an 'rm' implementation 740that behaves properly: <http://www.gnu.org/software/coreutils/>. 741 742If you want to complete the configuration process using your problematic 743'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM 744to "yes", and re-run configure. 745 746END 747 AC_MSG_ERROR([Your 'rm' program is bad, sorry.]) 748 fi 749fi 750dnl The trailing newline in this macro's definition is deliberate, for 751dnl backward compatibility and to allow trailing 'dnl'-style comments 752dnl after the AM_INIT_AUTOMAKE invocation. See automake bug#16841. 753]) 754 755dnl Hook into '_AC_COMPILER_EXEEXT' early to learn its expansion. Do not 756dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further 757dnl mangled by Autoconf and run in a shell conditional statement. 758m4_define([_AC_COMPILER_EXEEXT], 759m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])]) 760 761# When config.status generates a header, we must update the stamp-h file. 762# This file resides in the same directory as the config header 763# that is generated. The stamp files are numbered to have different names. 764 765# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the 766# loop where config.status creates the headers, so we can generate 767# our stamp files there. 768AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK], 769[# Compute $1's index in $config_headers. 770_am_arg=$1 771_am_stamp_count=1 772for _am_header in $config_headers :; do 773 case $_am_header in 774 $_am_arg | $_am_arg:* ) 775 break ;; 776 * ) 777 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 778 esac 779done 780echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count]) 781 782# Copyright (C) 2001-2017 Free Software Foundation, Inc. 783# 784# This file is free software; the Free Software Foundation 785# gives unlimited permission to copy and/or distribute it, 786# with or without modifications, as long as this notice is preserved. 787 788# AM_PROG_INSTALL_SH 789# ------------------ 790# Define $install_sh. 791AC_DEFUN([AM_PROG_INSTALL_SH], 792[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl 793if test x"${install_sh+set}" != xset; then 794 case $am_aux_dir in 795 *\ * | *\ *) 796 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; 797 *) 798 install_sh="\${SHELL} $am_aux_dir/install-sh" 799 esac 800fi 801AC_SUBST([install_sh])]) 802 803# Copyright (C) 2003-2017 Free Software Foundation, Inc. 804# 805# This file is free software; the Free Software Foundation 806# gives unlimited permission to copy and/or distribute it, 807# with or without modifications, as long as this notice is preserved. 808 809# Check whether the underlying file-system supports filenames 810# with a leading dot. For instance MS-DOS doesn't. 811AC_DEFUN([AM_SET_LEADING_DOT], 812[rm -rf .tst 2>/dev/null 813mkdir .tst 2>/dev/null 814if test -d .tst; then 815 am__leading_dot=. 816else 817 am__leading_dot=_ 818fi 819rmdir .tst 2>/dev/null 820AC_SUBST([am__leading_dot])]) 821 822# Check to see how 'make' treats includes. -*- Autoconf -*- 823 824# Copyright (C) 2001-2017 Free Software Foundation, Inc. 825# 826# This file is free software; the Free Software Foundation 827# gives unlimited permission to copy and/or distribute it, 828# with or without modifications, as long as this notice is preserved. 829 830# AM_MAKE_INCLUDE() 831# ----------------- 832# Check to see how make treats includes. 833AC_DEFUN([AM_MAKE_INCLUDE], 834[am_make=${MAKE-make} 835cat > confinc << 'END' 836am__doit: 837 @echo this is the am__doit target 838.PHONY: am__doit 839END 840# If we don't find an include directive, just comment out the code. 841AC_MSG_CHECKING([for style of include used by $am_make]) 842am__include="#" 843am__quote= 844_am_result=none 845# First try GNU make style include. 846echo "include confinc" > confmf 847# Ignore all kinds of additional output from 'make'. 848case `$am_make -s -f confmf 2> /dev/null` in #( 849*the\ am__doit\ target*) 850 am__include=include 851 am__quote= 852 _am_result=GNU 853 ;; 854esac 855# Now try BSD make style include. 856if test "$am__include" = "#"; then 857 echo '.include "confinc"' > confmf 858 case `$am_make -s -f confmf 2> /dev/null` in #( 859 *the\ am__doit\ target*) 860 am__include=.include 861 am__quote="\"" 862 _am_result=BSD 863 ;; 864 esac 865fi 866AC_SUBST([am__include]) 867AC_SUBST([am__quote]) 868AC_MSG_RESULT([$_am_result]) 869rm -f confinc confmf 870]) 871 872# Fake the existence of programs that GNU maintainers use. -*- Autoconf -*- 873 874# Copyright (C) 1997-2017 Free Software Foundation, Inc. 875# 876# This file is free software; the Free Software Foundation 877# gives unlimited permission to copy and/or distribute it, 878# with or without modifications, as long as this notice is preserved. 879 880# AM_MISSING_PROG(NAME, PROGRAM) 881# ------------------------------ 882AC_DEFUN([AM_MISSING_PROG], 883[AC_REQUIRE([AM_MISSING_HAS_RUN]) 884$1=${$1-"${am_missing_run}$2"} 885AC_SUBST($1)]) 886 887# AM_MISSING_HAS_RUN 888# ------------------ 889# Define MISSING if not defined so far and test if it is modern enough. 890# If it is, set am_missing_run to use it, otherwise, to nothing. 891AC_DEFUN([AM_MISSING_HAS_RUN], 892[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl 893AC_REQUIRE_AUX_FILE([missing])dnl 894if test x"${MISSING+set}" != xset; then 895 case $am_aux_dir in 896 *\ * | *\ *) 897 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;; 898 *) 899 MISSING="\${SHELL} $am_aux_dir/missing" ;; 900 esac 901fi 902# Use eval to expand $SHELL 903if eval "$MISSING --is-lightweight"; then 904 am_missing_run="$MISSING " 905else 906 am_missing_run= 907 AC_MSG_WARN(['missing' script is too old or missing]) 908fi 909]) 910 911# Helper functions for option handling. -*- Autoconf -*- 912 913# Copyright (C) 2001-2017 Free Software Foundation, Inc. 914# 915# This file is free software; the Free Software Foundation 916# gives unlimited permission to copy and/or distribute it, 917# with or without modifications, as long as this notice is preserved. 918 919# _AM_MANGLE_OPTION(NAME) 920# ----------------------- 921AC_DEFUN([_AM_MANGLE_OPTION], 922[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])]) 923 924# _AM_SET_OPTION(NAME) 925# -------------------- 926# Set option NAME. Presently that only means defining a flag for this option. 927AC_DEFUN([_AM_SET_OPTION], 928[m4_define(_AM_MANGLE_OPTION([$1]), [1])]) 929 930# _AM_SET_OPTIONS(OPTIONS) 931# ------------------------ 932# OPTIONS is a space-separated list of Automake options. 933AC_DEFUN([_AM_SET_OPTIONS], 934[m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])]) 935 936# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET]) 937# ------------------------------------------- 938# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise. 939AC_DEFUN([_AM_IF_OPTION], 940[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])]) 941 942# Copyright (C) 1999-2017 Free Software Foundation, Inc. 943# 944# This file is free software; the Free Software Foundation 945# gives unlimited permission to copy and/or distribute it, 946# with or without modifications, as long as this notice is preserved. 947 948# _AM_PROG_CC_C_O 949# --------------- 950# Like AC_PROG_CC_C_O, but changed for automake. We rewrite AC_PROG_CC 951# to automatically call this. 952AC_DEFUN([_AM_PROG_CC_C_O], 953[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl 954AC_REQUIRE_AUX_FILE([compile])dnl 955AC_LANG_PUSH([C])dnl 956AC_CACHE_CHECK( 957 [whether $CC understands -c and -o together], 958 [am_cv_prog_cc_c_o], 959 [AC_LANG_CONFTEST([AC_LANG_PROGRAM([])]) 960 # Make sure it works both with $CC and with simple cc. 961 # Following AC_PROG_CC_C_O, we do the test twice because some 962 # compilers refuse to overwrite an existing .o file with -o, 963 # though they will create one. 964 am_cv_prog_cc_c_o=yes 965 for am_i in 1 2; do 966 if AM_RUN_LOG([$CC -c conftest.$ac_ext -o conftest2.$ac_objext]) \ 967 && test -f conftest2.$ac_objext; then 968 : OK 969 else 970 am_cv_prog_cc_c_o=no 971 break 972 fi 973 done 974 rm -f core conftest* 975 unset am_i]) 976if test "$am_cv_prog_cc_c_o" != yes; then 977 # Losing compiler, so override with the script. 978 # FIXME: It is wrong to rewrite CC. 979 # But if we don't then we get into trouble of one sort or another. 980 # A longer-term fix would be to have automake use am__CC in this case, 981 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" 982 CC="$am_aux_dir/compile $CC" 983fi 984AC_LANG_POP([C])]) 985 986# For backward compatibility. 987AC_DEFUN_ONCE([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC])]) 988 989# Copyright (C) 2001-2017 Free Software Foundation, Inc. 990# 991# This file is free software; the Free Software Foundation 992# gives unlimited permission to copy and/or distribute it, 993# with or without modifications, as long as this notice is preserved. 994 995# AM_RUN_LOG(COMMAND) 996# ------------------- 997# Run COMMAND, save the exit status in ac_status, and log it. 998# (This has been adapted from Autoconf's _AC_RUN_LOG macro.) 999AC_DEFUN([AM_RUN_LOG], 1000[{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD 1001 ($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD 1002 ac_status=$? 1003 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD 1004 (exit $ac_status); }]) 1005 1006# Check to make sure that the build environment is sane. -*- Autoconf -*- 1007 1008# Copyright (C) 1996-2017 Free Software Foundation, Inc. 1009# 1010# This file is free software; the Free Software Foundation 1011# gives unlimited permission to copy and/or distribute it, 1012# with or without modifications, as long as this notice is preserved. 1013 1014# AM_SANITY_CHECK 1015# --------------- 1016AC_DEFUN([AM_SANITY_CHECK], 1017[AC_MSG_CHECKING([whether build environment is sane]) 1018# Reject unsafe characters in $srcdir or the absolute working directory 1019# name. Accept space and tab only in the latter. 1020am_lf=' 1021' 1022case `pwd` in 1023 *[[\\\"\#\$\&\'\`$am_lf]]*) 1024 AC_MSG_ERROR([unsafe absolute working directory name]);; 1025esac 1026case $srcdir in 1027 *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*) 1028 AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);; 1029esac 1030 1031# Do 'set' in a subshell so we don't clobber the current shell's 1032# arguments. Must try -L first in case configure is actually a 1033# symlink; some systems play weird games with the mod time of symlinks 1034# (eg FreeBSD returns the mod time of the symlink's containing 1035# directory). 1036if ( 1037 am_has_slept=no 1038 for am_try in 1 2; do 1039 echo "timestamp, slept: $am_has_slept" > conftest.file 1040 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` 1041 if test "$[*]" = "X"; then 1042 # -L didn't work. 1043 set X `ls -t "$srcdir/configure" conftest.file` 1044 fi 1045 if test "$[*]" != "X $srcdir/configure conftest.file" \ 1046 && test "$[*]" != "X conftest.file $srcdir/configure"; then 1047 1048 # If neither matched, then we have a broken ls. This can happen 1049 # if, for instance, CONFIG_SHELL is bash and it inherits a 1050 # broken ls alias from the environment. This has actually 1051 # happened. Such a system could not be considered "sane". 1052 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken 1053 alias in your environment]) 1054 fi 1055 if test "$[2]" = conftest.file || test $am_try -eq 2; then 1056 break 1057 fi 1058 # Just in case. 1059 sleep 1 1060 am_has_slept=yes 1061 done 1062 test "$[2]" = conftest.file 1063 ) 1064then 1065 # Ok. 1066 : 1067else 1068 AC_MSG_ERROR([newly created file is older than distributed files! 1069Check your system clock]) 1070fi 1071AC_MSG_RESULT([yes]) 1072# If we didn't sleep, we still need to ensure time stamps of config.status and 1073# generated files are strictly newer. 1074am_sleep_pid= 1075if grep 'slept: no' conftest.file >/dev/null 2>&1; then 1076 ( sleep 1 ) & 1077 am_sleep_pid=$! 1078fi 1079AC_CONFIG_COMMANDS_PRE( 1080 [AC_MSG_CHECKING([that generated files are newer than configure]) 1081 if test -n "$am_sleep_pid"; then 1082 # Hide warnings about reused PIDs. 1083 wait $am_sleep_pid 2>/dev/null 1084 fi 1085 AC_MSG_RESULT([done])]) 1086rm -f conftest.file 1087]) 1088 1089# Copyright (C) 2009-2017 Free Software Foundation, Inc. 1090# 1091# This file is free software; the Free Software Foundation 1092# gives unlimited permission to copy and/or distribute it, 1093# with or without modifications, as long as this notice is preserved. 1094 1095# AM_SILENT_RULES([DEFAULT]) 1096# -------------------------- 1097# Enable less verbose build rules; with the default set to DEFAULT 1098# ("yes" being less verbose, "no" or empty being verbose). 1099AC_DEFUN([AM_SILENT_RULES], 1100[AC_ARG_ENABLE([silent-rules], [dnl 1101AS_HELP_STRING( 1102 [--enable-silent-rules], 1103 [less verbose build output (undo: "make V=1")]) 1104AS_HELP_STRING( 1105 [--disable-silent-rules], 1106 [verbose build output (undo: "make V=0")])dnl 1107]) 1108case $enable_silent_rules in @%:@ ((( 1109 yes) AM_DEFAULT_VERBOSITY=0;; 1110 no) AM_DEFAULT_VERBOSITY=1;; 1111 *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);; 1112esac 1113dnl 1114dnl A few 'make' implementations (e.g., NonStop OS and NextStep) 1115dnl do not support nested variable expansions. 1116dnl See automake bug#9928 and bug#10237. 1117am_make=${MAKE-make} 1118AC_CACHE_CHECK([whether $am_make supports nested variables], 1119 [am_cv_make_support_nested_variables], 1120 [if AS_ECHO([['TRUE=$(BAR$(V)) 1121BAR0=false 1122BAR1=true 1123V=1 1124am__doit: 1125 @$(TRUE) 1126.PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then 1127 am_cv_make_support_nested_variables=yes 1128else 1129 am_cv_make_support_nested_variables=no 1130fi]) 1131if test $am_cv_make_support_nested_variables = yes; then 1132 dnl Using '$V' instead of '$(V)' breaks IRIX make. 1133 AM_V='$(V)' 1134 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 1135else 1136 AM_V=$AM_DEFAULT_VERBOSITY 1137 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 1138fi 1139AC_SUBST([AM_V])dnl 1140AM_SUBST_NOTMAKE([AM_V])dnl 1141AC_SUBST([AM_DEFAULT_V])dnl 1142AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl 1143AC_SUBST([AM_DEFAULT_VERBOSITY])dnl 1144AM_BACKSLASH='\' 1145AC_SUBST([AM_BACKSLASH])dnl 1146_AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl 1147]) 1148 1149# Copyright (C) 2001-2017 Free Software Foundation, Inc. 1150# 1151# This file is free software; the Free Software Foundation 1152# gives unlimited permission to copy and/or distribute it, 1153# with or without modifications, as long as this notice is preserved. 1154 1155# AM_PROG_INSTALL_STRIP 1156# --------------------- 1157# One issue with vendor 'install' (even GNU) is that you can't 1158# specify the program used to strip binaries. This is especially 1159# annoying in cross-compiling environments, where the build's strip 1160# is unlikely to handle the host's binaries. 1161# Fortunately install-sh will honor a STRIPPROG variable, so we 1162# always use install-sh in "make install-strip", and initialize 1163# STRIPPROG with the value of the STRIP variable (set by the user). 1164AC_DEFUN([AM_PROG_INSTALL_STRIP], 1165[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl 1166# Installed binaries are usually stripped using 'strip' when the user 1167# run "make install-strip". However 'strip' might not be the right 1168# tool to use in cross-compilation environments, therefore Automake 1169# will honor the 'STRIP' environment variable to overrule this program. 1170dnl Don't test for $cross_compiling = yes, because it might be 'maybe'. 1171if test "$cross_compiling" != no; then 1172 AC_CHECK_TOOL([STRIP], [strip], :) 1173fi 1174INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 1175AC_SUBST([INSTALL_STRIP_PROGRAM])]) 1176 1177# Copyright (C) 2006-2017 Free Software Foundation, Inc. 1178# 1179# This file is free software; the Free Software Foundation 1180# gives unlimited permission to copy and/or distribute it, 1181# with or without modifications, as long as this notice is preserved. 1182 1183# _AM_SUBST_NOTMAKE(VARIABLE) 1184# --------------------------- 1185# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in. 1186# This macro is traced by Automake. 1187AC_DEFUN([_AM_SUBST_NOTMAKE]) 1188 1189# AM_SUBST_NOTMAKE(VARIABLE) 1190# -------------------------- 1191# Public sister of _AM_SUBST_NOTMAKE. 1192AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)]) 1193 1194# Check how to create a tarball. -*- Autoconf -*- 1195 1196# Copyright (C) 2004-2017 Free Software Foundation, Inc. 1197# 1198# This file is free software; the Free Software Foundation 1199# gives unlimited permission to copy and/or distribute it, 1200# with or without modifications, as long as this notice is preserved. 1201 1202# _AM_PROG_TAR(FORMAT) 1203# -------------------- 1204# Check how to create a tarball in format FORMAT. 1205# FORMAT should be one of 'v7', 'ustar', or 'pax'. 1206# 1207# Substitute a variable $(am__tar) that is a command 1208# writing to stdout a FORMAT-tarball containing the directory 1209# $tardir. 1210# tardir=directory && $(am__tar) > result.tar 1211# 1212# Substitute a variable $(am__untar) that extract such 1213# a tarball read from stdin. 1214# $(am__untar) < result.tar 1215# 1216AC_DEFUN([_AM_PROG_TAR], 1217[# Always define AMTAR for backward compatibility. Yes, it's still used 1218# in the wild :-( We should find a proper way to deprecate it ... 1219AC_SUBST([AMTAR], ['$${TAR-tar}']) 1220 1221# We'll loop over all known methods to create a tar archive until one works. 1222_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none' 1223 1224m4_if([$1], [v7], 1225 [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'], 1226 1227 [m4_case([$1], 1228 [ustar], 1229 [# The POSIX 1988 'ustar' format is defined with fixed-size fields. 1230 # There is notably a 21 bits limit for the UID and the GID. In fact, 1231 # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343 1232 # and bug#13588). 1233 am_max_uid=2097151 # 2^21 - 1 1234 am_max_gid=$am_max_uid 1235 # The $UID and $GID variables are not portable, so we need to resort 1236 # to the POSIX-mandated id(1) utility. Errors in the 'id' calls 1237 # below are definitely unexpected, so allow the users to see them 1238 # (that is, avoid stderr redirection). 1239 am_uid=`id -u || echo unknown` 1240 am_gid=`id -g || echo unknown` 1241 AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format]) 1242 if test $am_uid -le $am_max_uid; then 1243 AC_MSG_RESULT([yes]) 1244 else 1245 AC_MSG_RESULT([no]) 1246 _am_tools=none 1247 fi 1248 AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format]) 1249 if test $am_gid -le $am_max_gid; then 1250 AC_MSG_RESULT([yes]) 1251 else 1252 AC_MSG_RESULT([no]) 1253 _am_tools=none 1254 fi], 1255 1256 [pax], 1257 [], 1258 1259 [m4_fatal([Unknown tar format])]) 1260 1261 AC_MSG_CHECKING([how to create a $1 tar archive]) 1262 1263 # Go ahead even if we have the value already cached. We do so because we 1264 # need to set the values for the 'am__tar' and 'am__untar' variables. 1265 _am_tools=${am_cv_prog_tar_$1-$_am_tools} 1266 1267 for _am_tool in $_am_tools; do 1268 case $_am_tool in 1269 gnutar) 1270 for _am_tar in tar gnutar gtar; do 1271 AM_RUN_LOG([$_am_tar --version]) && break 1272 done 1273 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' 1274 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' 1275 am__untar="$_am_tar -xf -" 1276 ;; 1277 plaintar) 1278 # Must skip GNU tar: if it does not support --format= it doesn't create 1279 # ustar tarball either. 1280 (tar --version) >/dev/null 2>&1 && continue 1281 am__tar='tar chf - "$$tardir"' 1282 am__tar_='tar chf - "$tardir"' 1283 am__untar='tar xf -' 1284 ;; 1285 pax) 1286 am__tar='pax -L -x $1 -w "$$tardir"' 1287 am__tar_='pax -L -x $1 -w "$tardir"' 1288 am__untar='pax -r' 1289 ;; 1290 cpio) 1291 am__tar='find "$$tardir" -print | cpio -o -H $1 -L' 1292 am__tar_='find "$tardir" -print | cpio -o -H $1 -L' 1293 am__untar='cpio -i -H $1 -d' 1294 ;; 1295 none) 1296 am__tar=false 1297 am__tar_=false 1298 am__untar=false 1299 ;; 1300 esac 1301 1302 # If the value was cached, stop now. We just wanted to have am__tar 1303 # and am__untar set. 1304 test -n "${am_cv_prog_tar_$1}" && break 1305 1306 # tar/untar a dummy directory, and stop if the command works. 1307 rm -rf conftest.dir 1308 mkdir conftest.dir 1309 echo GrepMe > conftest.dir/file 1310 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) 1311 rm -rf conftest.dir 1312 if test -s conftest.tar; then 1313 AM_RUN_LOG([$am__untar <conftest.tar]) 1314 AM_RUN_LOG([cat conftest.dir/file]) 1315 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break 1316 fi 1317 done 1318 rm -rf conftest.dir 1319 1320 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) 1321 AC_MSG_RESULT([$am_cv_prog_tar_$1])]) 1322 1323AC_SUBST([am__tar]) 1324AC_SUBST([am__untar]) 1325]) # _AM_PROG_TAR 1326 1327m4_include([libopts/m4/libopts.m4]) 1328m4_include([libopts/m4/stdnoreturn.m4]) 1329m4_include([m4/hms_search_lib.m4]) 1330m4_include([m4/libtool.m4]) 1331m4_include([m4/ltoptions.m4]) 1332m4_include([m4/ltsugar.m4]) 1333m4_include([m4/ltversion.m4]) 1334m4_include([m4/lt~obsolete.m4]) 1335m4_include([m4/ntp_cacheversion.m4]) 1336m4_include([m4/ntp_compiler.m4]) 1337m4_include([m4/ntp_crosscompile.m4]) 1338m4_include([m4/ntp_debug.m4]) 1339m4_include([m4/ntp_dir_sep.m4]) 1340m4_include([m4/ntp_facilitynames.m4]) 1341m4_include([m4/ntp_harden.m4]) 1342m4_include([m4/ntp_ipv6.m4]) 1343m4_include([m4/ntp_lib_m.m4]) 1344m4_include([m4/ntp_libevent.m4]) 1345m4_include([m4/ntp_libntp.m4]) 1346m4_include([m4/ntp_lineeditlibs.m4]) 1347m4_include([m4/ntp_locinfo.m4]) 1348m4_include([m4/ntp_openssl.m4]) 1349m4_include([m4/ntp_pkg_config.m4]) 1350m4_include([m4/ntp_prog_cc.m4]) 1351m4_include([m4/ntp_sntp.m4]) 1352m4_include([m4/ntp_sysexits.m4]) 1353m4_include([m4/ntp_unitytest.m4]) 1354m4_include([m4/ntp_ver_suffix.m4]) 1355m4_include([m4/openldap-thread-check.m4]) 1356m4_include([m4/openldap.m4]) 1357m4_include([m4/os_cflags.m4]) 1358m4_include([m4/snprintf.m4]) 1359m4_include([m4/sntp_problemtests.m4]) 1360