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 1 #!·/bin/sh
 2 #·Guess·values·for·system-dependent·variables·and·create·Makefiles.
 3 #·Generated·by·GNU·Autoconf·2.72·for·XZ·Utils·5.6.1.
 4 #
 5 #·Report·bugs·to·<xz@tukaani.org>.
 6 #
 7 #
 8 #·Copyright·(C)·1992-1996,·1998-2017,·2020-2023·Free·Software·Foundation,
 9 #·Inc.
 10 #
 11 #
 12 #·This·configure·script·is·free·software;·the·Free·Software·Foundation
 13 #·gives·unlimited·permission·to·copy,·distribute·and·modify·it.
 14 ##·--------------------·##
 15 ##·M4sh·Initialization.·##
 16 ##·--------------------·##
  
 17 #·Be·more·Bourne·compatible
 18 DUALCASE=1;·export·DUALCASE·#·for·MKS·sh
 19 if·test·${ZSH_VERSION+y}·&&·(emulate·sh)·>/dev/null·2>&1
 20 then·:
 21 ··emulate·sh
 22 ··NULLCMD=:
 23 ··#·Pre-4.2·versions·of·Zsh·do·word·splitting·on·${1+"$@"},·which
 24 ··#·is·contrary·to·our·usage.··Disable·this·feature.
 25 ··alias·-g·'${1+"$@"}'='"$@"'
 26 ··setopt·NO_GLOB_SUBST
 27 else·case·e·in·#(
 28 ··e)·case·`(set·-o)·2>/dev/null`·in·#(
 29 ··*posix*)·:
 30 ····set·-o·posix·;;·#(
 31 ··*)·:
 32 ·····;;
 33 esac·;;
 34 esac
 35 fi
  
  
  
 36 #·Reset·variables·that·may·have·inherited·troublesome·values·from
 37 #·the·environment.
  
 38 #·IFS·needs·to·be·set,·to·space,·tab,·and·newline,·in·precisely·that·order.
 39 #·(If·_AS_PATH_WALK·were·called·with·IFS·unset,·it·would·have·the
 40 #·side·effect·of·setting·IFS·to·empty,·thus·disabling·word·splitting.)
 41 #·Quoting·is·to·prevent·editors·from·complaining·about·space-tab.
 42 as_nl='
 43 '
 44 export·as_nl
 45 IFS="·""»$as_nl"
  
 46 PS1='$·'
 47 PS2='>·'
 48 PS4='+·'
  
 49 #·Ensure·predictable·behavior·from·utilities·with·locale-dependent·output.
 50 LC_ALL=C
 51 export·LC_ALL
 52 LANGUAGE=C
 53 export·LANGUAGE
  
 54 #·We·cannot·yet·rely·on·"unset"·to·work,·but·we·need·these·variables
 55 #·to·be·unset--not·just·set·to·an·empty·or·harmless·value--now,·to
 56 #·avoid·bugs·in·old·shells·(e.g.·pre-3.0·UWIN·ksh).··This·construct
 57 #·also·avoids·known·problems·related·to·"unset"·and·subshell·syntax
 58 #·in·other·old·shells·(e.g.·bash·2.01·and·pdksh·5.2.14).
 59 for·as_var·in·BASH_ENV·ENV·MAIL·MAILPATH·CDPATH
 60 do·eval·test·\${$as_var+y}·\
 61 ··&&·(·(unset·$as_var)·||·exit·1)·>/dev/null·2>&1·&&·unset·$as_var·||·:
 62 done
  
 63 #·Ensure·that·fds·0,·1,·and·2·are·open.
 64 if·(exec·3>&0)·2>/dev/null;·then·:;·else·exec·0</dev/null;·fi
 65 if·(exec·3>&1)·2>/dev/null;·then·:;·else·exec·1>/dev/null;·fi
 66 if·(exec·3>&2)············;·then·:;·else·exec·2>/dev/null;·fi
  
 67 #·The·user·is·always·right.
 68 if·${PATH_SEPARATOR+false}·:;·then
 69 ··PATH_SEPARATOR=:
 70 ··(PATH='/bin;/bin';·FPATH=$PATH;·sh·-c·:)·>/dev/null·2>&1·&&·{
 71 ····(PATH='/bin:/bin';·FPATH=$PATH;·sh·-c·:)·>/dev/null·2>&1·||
 72 ······PATH_SEPARATOR=';'
 73 ··}
 74 fi
  
  
 75 #·Find·who·we·are.··Look·in·the·path·if·we·contain·no·directory·separator.
 76 as_myself=
 77 case·$0·in·#((
 78 ··*[\\/]*·)·as_myself=$0·;;
 79 ··*)·as_save_IFS=$IFS;·IFS=$PATH_SEPARATOR
 80 for·as_dir·in·$PATH
 81 do
 82 ··IFS=$as_save_IFS
 83 ··case·$as_dir·in·#(((
 84 ····'')·as_dir=./·;;
 85 ····*/)·;;
 86 ····*)·as_dir=$as_dir/·;;
 87 ··esac
 88 ····test·-r·"$as_dir$0"·&&·as_myself=$as_dir$0·&&·break
 89 ··done
 90 IFS=$as_save_IFS
  
 91 ·····;;
 92 esac
 93 #·We·did·not·find·ourselves,·most·probably·we·were·run·as·'sh·COMMAND'
 94 #·in·which·case·we·are·not·to·be·found·in·the·path.
 95 if·test·"x$as_myself"·=·x;·then
 96 ··as_myself=$0
 97 fi
 98 if·test·!·-f·"$as_myself";·then
 99 ··printf·"%s\n"·"$as_myself:·error:·cannot·find·myself;·rerun·with·an·absolute·file·name"·>&2
 100 ··exit·1
 101 fi
  
  
 102 #·Use·a·proper·internal·environment·variable·to·ensure·we·don't·fall
 103 ··#·into·an·infinite·loop,·continuously·re-executing·ourselves.
 104 ··if·test·x"${_as_can_reexec}"·!=·xno·&&·test·"x$CONFIG_SHELL"·!=·x;·then
 105 ····_as_can_reexec=no;·export·_as_can_reexec;
 106 ····#·We·cannot·yet·assume·a·decent·shell,·so·we·have·to·provide·a
 107 #·neutralization·value·for·shells·without·unset;·and·this·also
 108 #·works·around·shells·that·cannot·unset·nonexistent·variables.
 109 #·Preserve·-v·and·-x·to·the·replacement·shell.
 110 BASH_ENV=/dev/null
 111 ENV=/dev/null
 112 (unset·BASH_ENV)·>/dev/null·2>&1·&&·unset·BASH_ENV·ENV
 113 case·$-·in·#·((((
 114 ··*v*x*·|·*x*v*·)·as_opts=-vx·;;
 115 ··*v*·)·as_opts=-v·;;
 116 ··*x*·)·as_opts=-x·;;
 117 ··*·)·as_opts=·;;
 118 esac
 119 exec·$CONFIG_SHELL·$as_opts·"$as_myself"·${1+"$@"}
 120 #·Admittedly,·this·is·quite·paranoid,·since·all·the·known·shells·bail
 121 #·out·after·a·failed·'exec'.
 122 printf·"%s\n"·"$0:·could·not·re-execute·with·$CONFIG_SHELL"·>&2
 123 exit·255
 124 ··fi
 125 ··#·We·don't·want·this·to·propagate·to·other·subprocesses.
 126 ··········{·_as_can_reexec=;·unset·_as_can_reexec;}
 127 if·test·"x$CONFIG_SHELL"·=·x;·then
 128 ··as_bourne_compatible="if·test·\${ZSH_VERSION+y}·&&·(emulate·sh)·>/dev/null·2>&1
 129 then·:
 130 ··emulate·sh
 131 ··NULLCMD=:
 132 ··#·Pre-4.2·versions·of·Zsh·do·word·splitting·on·\${1+\"\$@\"},·which
 133 ··#·is·contrary·to·our·usage.··Disable·this·feature.
 134 ··alias·-g·'\${1+\"\$@\"}'='\"\$@\"'
 135 ··setopt·NO_GLOB_SUBST
 136 else·case·e·in·#(
 137 ··e)·case·\`(set·-o)·2>/dev/null\`·in·#(
 138 ··*posix*)·:
 139 ····set·-o·posix·;;·#(
 140 ··*)·:
 141 ·····;;
 142 esac·;;
 143 esac
 144 fi
 145 "
 146 ··as_required="as_fn_return·()·{·(exit·\$1);·}
 147 as_fn_success·()·{·as_fn_return·0;·}
 148 as_fn_failure·()·{·as_fn_return·1;·}
 149 as_fn_ret_success·()·{·return·0;·}
 150 as_fn_ret_failure·()·{·return·1;·}
  
 151 exitcode=0
 152 as_fn_success·||·{·exitcode=1;·echo·as_fn_success·failed.;·}
 153 as_fn_failure·&&·{·exitcode=1;·echo·as_fn_failure·succeeded.;·}
 154 as_fn_ret_success·||·{·exitcode=1;·echo·as_fn_ret_success·failed.;·}
 155 as_fn_ret_failure·&&·{·exitcode=1;·echo·as_fn_ret_failure·succeeded.;·}
 156 if·(·set·x;·as_fn_ret_success·y·&&·test·x·=·\"\$1\"·)
 157 then·:
  
 158 else·case·e·in·#(
 159 ··e)·exitcode=1;·echo·positional·parameters·were·not·saved.·;;
 160 esac
 161 fi
 162 test·x\$exitcode·=·x0·||·exit·1
 163 blah=\$(echo·\$(echo·blah))
 164 test·x\"\$blah\"·=·xblah·||·exit·1
 165 test·-x·/·||·exit·1"
 166 ··as_suggested="··as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested"·as_lineno_1a=\$LINENO
 167 ··as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested"·as_lineno_2a=\$LINENO
 168 ··eval·'test·\"x\$as_lineno_1'\$as_run'\"·!=·\"x\$as_lineno_2'\$as_run'\"·&&
 169 ··test·\"x\`expr·\$as_lineno_1'\$as_run'·+·1\`\"·=·\"x\$as_lineno_2'\$as_run'\"'·||·exit·1
 170 test·\$((·1·+·1·))·=·2·||·exit·1
  
 171 ··test·-n·\"\${ZSH_VERSION+set}\${BASH_VERSION+set}\"·||·(
 172 ····ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
 173 ····ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
 174 ····ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
 175 ····PATH=/empty·FPATH=/empty;·export·PATH·FPATH
 176 ····test·\"X\`printf·%s·\$ECHO\`\"·=·\"X\$ECHO\"·\\
 177 ······||·test·\"X\`print·-r·--·\$ECHO\`\"·=·\"X\$ECHO\"·)·||·exit·1"
 178 ··if·(eval·"$as_required")·2>/dev/null
 179 then·:
 180 ··as_have_required=yes
 181 else·case·e·in·#(
 182 ··e)·as_have_required=no·;;
 183 esac
 184 fi
 185 ··if·test·x$as_have_required·=·xyes·&&·(eval·"$as_suggested")·2>/dev/null
 186 then·:
  
 187 else·case·e·in·#(
 188 ··e)·as_save_IFS=$IFS;·IFS=$PATH_SEPARATOR
 189 as_found=false
 190 for·as_dir·in·/bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 191 do
 192 ··IFS=$as_save_IFS
 193 ··case·$as_dir·in·#(((
 194 ····'')·as_dir=./·;;
 195 ····*/)·;;
 196 ····*)·as_dir=$as_dir/·;;
 197 ··esac
 198 ··as_found=:
 199 ··case·$as_dir·in·#(
 200 »       ·/*)
 201 »       ···for·as_base·in·sh·bash·ksh·sh5;·do
 202 »       ·····#·Try·only·shells·that·exist,·to·save·several·forks.
 203 »       ·····as_shell=$as_dir$as_base
 204 »       ·····if·{·test·-f·"$as_shell"·||·test·-f·"$as_shell.exe";·}·&&
 205 »       »       ····as_run=a·"$as_shell"·-c·"$as_bourne_compatible""$as_required"·2>/dev/null
 206 then·:
 207 ··CONFIG_SHELL=$as_shell·as_have_required=yes
 208 »       »       ···if·as_run=a·"$as_shell"·-c·"$as_bourne_compatible""$as_suggested"·2>/dev/null
 209 then·:
 210 ··break·2
 211 fi
 212 fi
 213 »       ···done;;
 214 ·······esac
 215 ··as_found=false
 216 done
 217 IFS=$as_save_IFS
 218 if·$as_found
 219 then·:
  
 220 else·case·e·in·#(
 221 ··e)·if·{·test·-f·"$SHELL"·||·test·-f·"$SHELL.exe";·}·&&
 222 »       ······as_run=a·"$SHELL"·-c·"$as_bourne_compatible""$as_required"·2>/dev/null
 223 then·:
 224 ··CONFIG_SHELL=$SHELL·as_have_required=yes
 225 fi·;;
 226 esac
 227 fi
  
  
 228 ······if·test·"x$CONFIG_SHELL"·!=·x
 229 then·:
 230 ··export·CONFIG_SHELL
 231 ·············#·We·cannot·yet·assume·a·decent·shell,·so·we·have·to·provide·a
 232 #·neutralization·value·for·shells·without·unset;·and·this·also
 233 #·works·around·shells·that·cannot·unset·nonexistent·variables.
 234 #·Preserve·-v·and·-x·to·the·replacement·shell.
 235 BASH_ENV=/dev/null
 236 ENV=/dev/null
 237 (unset·BASH_ENV)·>/dev/null·2>&1·&&·unset·BASH_ENV·ENV
 238 case·$-·in·#·((((
 239 ··*v*x*·|·*x*v*·)·as_opts=-vx·;;
 240 ··*v*·)·as_opts=-v·;;
 241 ··*x*·)·as_opts=-x·;;
 242 ··*·)·as_opts=·;;
 243 esac
 244 exec·$CONFIG_SHELL·$as_opts·"$as_myself"·${1+"$@"}
 245 #·Admittedly,·this·is·quite·paranoid,·since·all·the·known·shells·bail
 246 #·out·after·a·failed·'exec'.
 247 printf·"%s\n"·"$0:·could·not·re-execute·with·$CONFIG_SHELL"·>&2
 248 exit·255
 249 fi
  
 250 ····if·test·x$as_have_required·=·xno
 251 then·:
 252 ··printf·"%s\n"·"$0:·This·script·requires·a·shell·more·modern·than·all"
 253 ··printf·"%s\n"·"$0:·the·shells·that·I·found·on·your·system."
 254 ··if·test·${ZSH_VERSION+y}·;·then
 255 ····printf·"%s\n"·"$0:·In·particular,·zsh·$ZSH_VERSION·has·bugs·and·should"
 256 ····printf·"%s\n"·"$0:·be·upgraded·to·zsh·4.3.4·or·later."
 257 ··else
 258 ····printf·"%s\n"·"$0:·Please·tell·bug-autoconf@gnu.org·and·xz@tukaani.org
 259 $0:·about·your·system,·including·any·error·possibly·output
 260 $0:·before·this·message.·Then·install·a·modern·shell,·or
 261 $0:·manually·run·the·script·under·such·a·shell·if·you·do
 262 $0:·have·one."
 263 ··fi
 264 ··exit·1
 265 fi·;;
 266 esac
 267 fi
 268 fi
 269 SHELL=${CONFIG_SHELL-/bin/sh}
 270 export·SHELL
 271 #·Unset·more·variables·known·to·interfere·with·behavior·of·common·tools.
 272 CLICOLOR_FORCE=·GREP_OPTIONS=
 273 unset·CLICOLOR_FORCE·GREP_OPTIONS
  
 274 ##·---------------------·##
 275 ##·M4sh·Shell·Functions.·##
 276 ##·---------------------·##
 277 #·as_fn_unset·VAR
 278 #·---------------
 279 #·Portably·unset·VAR.
 280 as_fn_unset·()
 281 {
 282 ··{·eval·$1=;·unset·$1;}
 283 }
 284 as_unset=as_fn_unset
  
  
 285 #·as_fn_set_status·STATUS
 286 #·-----------------------
 287 #·Set·$?·to·STATUS,·without·forking.
 288 as_fn_set_status·()
 289 {
 290 ··return·$1
 291 }·#·as_fn_set_status
  
 292 #·as_fn_exit·STATUS
 293 #·-----------------
 294 #·Exit·the·shell·with·STATUS,·even·in·a·"trap·0"·or·"set·-e"·context.
 295 as_fn_exit·()
 296 {
 297 ··set·+e
 298 ··as_fn_set_status·$1
 299 ··exit·$1
 300 }·#·as_fn_exit
  
 301 #·as_fn_mkdir_p
 302 #·-------------
 303 #·Create·"$as_dir"·as·a·directory,·including·parents·if·necessary.
 304 as_fn_mkdir_p·()
 305 {
  
 306 ··case·$as_dir·in·#(
 307 ··-*)·as_dir=./$as_dir;;
 308 ··esac
 309 ··test·-d·"$as_dir"·||·eval·$as_mkdir_p·||·{
 310 ····as_dirs=
 311 ····while·:;·do
 312 ······case·$as_dir·in·#(
 313 ······*\'*)·as_qdir=`printf·"%s\n"·"$as_dir"·|·sed·"s/'/'\\\\\\\\''/g"`;;·#'(
 314 ······*)·as_qdir=$as_dir;;
 315 ······esac
 316 ······as_dirs="'$as_qdir'·$as_dirs"
 317 ······as_dir=`$as_dirname·--·"$as_dir"·||
 318 $as_expr·X"$as_dir"·:·'X\(.*[^/]\)//*[^/][^/]*/*$'·\|·\
 319 »       ·X"$as_dir"·:·'X\(//\)[^/]'·\|·\
 320 »       ·X"$as_dir"·:·'X\(//\)$'·\|·\
 321 »       ·X"$as_dir"·:·'X\(/\)'·\|·.·2>/dev/null·||
 322 printf·"%s\n"·X"$as_dir"·|
 323 ····sed·'/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 324 »       ····s//\1/
 325 »       ····q
 326 »       ··}
 327 »       ··/^X\(\/\/\)[^/].*/{
 328 »       ····s//\1/
 329 »       ····q
 330 »       ··}
 331 »       ··/^X\(\/\/\)$/{
 332 »       ····s//\1/
 333 »       ····q
 334 »       ··}
 335 »       ··/^X\(\/\).*/{
 336 »       ····s//\1/
 337 »       ····q
 338 »       ··}
 339 »       ··s/.*/./;·q'`
 340 ······test·-d·"$as_dir"·&&·break
 341 ····done
 342 ····test·-z·"$as_dirs"·||·eval·"mkdir·$as_dirs"
 343 ··}·||·test·-d·"$as_dir"·||·as_fn_error·$?·"cannot·create·directory·$as_dir"
  
  
 344 }·#·as_fn_mkdir_p
  
 345 #·as_fn_executable_p·FILE
 346 #·-----------------------
 347 #·Test·if·FILE·is·an·executable·regular·file.
 348 as_fn_executable_p·()
 349 {
 350 ··test·-f·"$1"·&&·test·-x·"$1"
 351 }·#·as_fn_executable_p
 352 #·as_fn_append·VAR·VALUE
 353 #·----------------------
 354 #·Append·the·text·in·VALUE·to·the·end·of·the·definition·contained·in·VAR.·Take
 355 #·advantage·of·any·shell·optimizations·that·allow·amortized·linear·growth·over
 356 #·repeated·appends,·instead·of·the·typical·quadratic·growth·present·in·naive
 357 #·implementations.
 358 if·(eval·"as_var=1;·as_var+=2;·test·x\$as_var·=·x12")·2>/dev/null
 359 then·:
 360 ··eval·'as_fn_append·()
 361 ··{
 362 ····eval·$1+=\$2
 363 ··}'
 364 else·case·e·in·#(
 365 ··e)·as_fn_append·()
 366 ··{
 367 ····eval·$1=\$$1\$2
 368 ··}·;;
 369 esac
 370 fi·#·as_fn_append
  
 371 #·as_fn_arith·ARG...
 372 #·------------------
 373 #·Perform·arithmetic·evaluation·on·the·ARGs,·and·store·the·result·in·the
 374 #·global·$as_val.·Take·advantage·of·shells·that·can·avoid·forks.·The·arguments
 375 #·must·be·portable·across·$(())·and·expr.
 376 if·(eval·"test·\$((·1·+·1·))·=·2")·2>/dev/null
 377 then·:
 378 ··eval·'as_fn_arith·()
 379 ··{
 380 ····as_val=$((·$*·))
 381 ··}'
 382 else·case·e·in·#(
 383 ··e)·as_fn_arith·()
 384 ··{
 385 ····as_val=`expr·"$@"·||·test·$?·-eq·1`
 386 ··}·;;
 387 esac
 388 fi·#·as_fn_arith
  
  
 389 #·as_fn_error·STATUS·ERROR·[LINENO·LOG_FD]
 390 #·----------------------------------------
 391 #·Output·"`basename·$0`:·error:·ERROR"·to·stderr.·If·LINENO·and·LOG_FD·are
 392 #·provided,·also·output·the·error·to·LOG_FD,·referencing·LINENO.·Then·exit·the
 393 #·script·with·STATUS,·using·1·if·that·was·0.
 394 as_fn_error·()
 395 {
 396 ··as_status=$1;·test·$as_status·-eq·0·&&·as_status=1
 397 ··if·test·"$4";·then
 398 ····as_lineno=${as_lineno-"$3"}·as_lineno_stack=as_lineno_stack=$as_lineno_stack
 399 ····printf·"%s\n"·"$as_me:${as_lineno-$LINENO}:·error:·$2"·>&$4
 400 ··fi
 401 ··printf·"%s\n"·"$as_me:·error:·$2"·>&2
 402 ··as_fn_exit·$as_status
 403 }·#·as_fn_error
  
 404 if·expr·a·:·'\(a\)'·>/dev/null·2>&1·&&
 405 ···test·"X`expr·00001·:·'.*\(...\)'`"·=·X001;·then
 406 ··as_expr=expr
 407 else
 408 ··as_expr=false
 409 fi
  
 410 if·(basename·--·/)·>/dev/null·2>&1·&&·test·"X`basename·--·/·2>&1`"·=·"X/";·then
 411 ··as_basename=basename
 412 else
 413 ··as_basename=false
 414 fi
  
 415 if·(as_dir=`dirname·--·/`·&&·test·"X$as_dir"·=·X/)·>/dev/null·2>&1;·then
 416 ··as_dirname=dirname
 417 else
 418 ··as_dirname=false
 419 fi
  
 420 as_me=`$as_basename·--·"$0"·||
 421 $as_expr·X/"$0"·:·'.*/\([^/][^/]*\)/*$'·\|·\
 422 »       ·X"$0"·:·'X\(//\)$'·\|·\
 423 »       ·X"$0"·:·'X\(/\)'·\|·.·2>/dev/null·||
 424 printf·"%s\n"·X/"$0"·|
 425 ····sed·'/^.*\/\([^/][^/]*\)\/*$/{
 426 »       ····s//\1/
 427 »       ····q
 428 »       ··}
 429 »       ··/^X\/\(\/\/\)$/{
 430 »       ····s//\1/
 431 »       ····q
 432 »       ··}
 433 »       ··/^X\/\(\/\).*/{
 434 »       ····s//\1/
 435 »       ····q
 436 »       ··}
 437 »       ··s/.*/./;·q'`
  
 438 #·Avoid·depending·upon·Character·Ranges.
 439 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 440 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 441 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 442 as_cr_digits='0123456789'
 443 as_cr_alnum=$as_cr_Letters$as_cr_digits
  
  
 444 ··as_lineno_1=$LINENO·as_lineno_1a=$LINENO
 445 ··as_lineno_2=$LINENO·as_lineno_2a=$LINENO
 446 ··eval·'test·"x$as_lineno_1'$as_run'"·!=·"x$as_lineno_2'$as_run'"·&&
 447 ··test·"x`expr·$as_lineno_1'$as_run'·+·1`"·=·"x$as_lineno_2'$as_run'"'·||·{
 448 ··#·Blame·Lee·E.·McMahon·(1931-1989)·for·sed's·syntax.··:-)
 449 ··sed·-n·'
 450 ····p
 451 ····/[$]LINENO/=
 452 ··'·<$as_myself·|
 453 ····sed·'
 454 ······t·clear
 455 ······:clear
 456 ······s/[$]LINENO.*/&-/
 457 ······t·lineno
 458 ······b
 459 ······:lineno
 460 ······N
 461 ······:loop
 462 ······s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 463 ······t·loop
 464 ······s/-\n.*//
 465 ····'·>$as_me.lineno·&&
 466 ··chmod·+x·"$as_me.lineno"·||
 467 ····{·printf·"%s\n"·"$as_me:·error:·cannot·create·$as_me.lineno;·rerun·with·a·POSIX·shell"·>&2;·as_fn_exit·1;·}
  
 468 ··#·If·we·had·to·re-execute·with·$CONFIG_SHELL,·we're·ensured·to·have
 469 ··#·already·done·that,·so·ensure·we·don't·try·to·do·so·again·and·fall
 470 ··#·in·an·infinite·loop.··This·has·already·happened·in·practice.
 471 ··_as_can_reexec=no;·export·_as_can_reexec
 472 ··#·Don't·try·to·exec·as·it·changes·$[0],·causing·all·sort·of·problems
 473 ··#·(the·dirname·of·$[0]·is·not·the·place·where·we·might·find·the
 474 ··#·original·and·so·on.··Autoconf·is·especially·sensitive·to·this).
 475 ··.·"./$as_me.lineno"
 476 ··#·Exit·status·is·that·of·the·last·command.
 477 ··exit
 478 }
  
  
 479 #·Determine·whether·it's·possible·to·make·'echo'·print·without·a·newline.
 480 #·These·variables·are·no·longer·used·directly·by·Autoconf,·but·are·AC_SUBSTed
 481 #·for·compatibility·with·existing·Makefiles.
 482 ECHO_C=·ECHO_N=·ECHO_T=
 483 case·`echo·-n·x`·in·#(((((
 484 -n*)
 485 ··case·`echo·'xy\c'`·in
 486 ··*c*)·ECHO_T='»   ';;»#·ECHO_T·is·single·tab·character.
 487 ··xy)··ECHO_C='\c';;
 488 ··*)···echo·`echo·ksh88·bug·on·AIX·6.1`·>·/dev/null
 489 ·······ECHO_T='»       ';;
 490 ··esac;;
 491 *)
 492 ··ECHO_N='-n';;
 493 esac
  
 494 #·For·backward·compatibility·with·old·third-party·macros,·we·provide
 495 #·the·shell·variables·$as_echo·and·$as_echo_n.··New·code·should·use
 496 #·AS_ECHO(["message"])·and·AS_ECHO_N(["message"]),·respectively.
 497 as_echo='printf·%s\n'
 498 as_echo_n='printf·%s'
  
 499 rm·-f·conf$$·conf$$.exe·conf$$.file
 500 if·test·-d·conf$$.dir;·then
 501 ··rm·-f·conf$$.dir/conf$$.file
 502 else
 503 ··rm·-f·conf$$.dir
 504 ··mkdir·conf$$.dir·2>/dev/null
 505 fi
 506 if·(echo·>conf$$.file)·2>/dev/null;·then
 507 ··if·ln·-s·conf$$.file·conf$$·2>/dev/null;·then
 508 ····as_ln_s='ln·-s'
 509 ····#·...·but·there·are·two·gotchas:
 510 ····#·1)·On·MSYS,·both·'ln·-s·file·dir'·and·'ln·file·dir'·fail.
 511 ····#·2)·DJGPP·<·2.04·has·no·symlinks;·'ln·-s'·creates·a·wrapper·executable.
 512 ····#·In·both·cases,·we·have·to·default·to·'cp·-pR'.
 513 ····ln·-s·conf$$.file·conf$$.dir·2>/dev/null·&&·test·!·-f·conf$$.exe·||
 514 ······as_ln_s='cp·-pR'
 515 ··elif·ln·conf$$.file·conf$$·2>/dev/null;·then
 516 ····as_ln_s=ln
 517 ··else
 518 ····as_ln_s='cp·-pR'
 519 ··fi
 520 else
 521 ··as_ln_s='cp·-pR'
 522 fi
 523 rm·-f·conf$$·conf$$.exe·conf$$.dir/conf$$.file·conf$$.file
 524 rmdir·conf$$.dir·2>/dev/null
  
 525 if·mkdir·-p·.·2>/dev/null;·then
 526 ··as_mkdir_p='mkdir·-p·"$as_dir"'
 527 else
 528 ··test·-d·./-p·&&·rmdir·./-p
 529 ··as_mkdir_p=false
 530 fi
  
 531 as_test_x='test·-x'
 532 as_executable_p=as_fn_executable_p
  
 533 #·Sed·expression·to·map·a·string·onto·a·valid·CPP·name.
 534 as_sed_cpp="y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
 535 as_tr_cpp="eval·sed·'$as_sed_cpp'"·#·deprecated
  
 536 #·Sed·expression·to·map·a·string·onto·a·valid·variable·name.
 537 as_sed_sh="y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
 538 as_tr_sh="eval·sed·'$as_sed_sh'"·#·deprecated
  
 539 SHELL=${CONFIG_SHELL-/bin/sh}
  
  
 540 test·-n·"$DJDIR"·||·exec·7<&0·</dev/null
 541 exec·6>&1
  
 542 #·Name·of·the·host.
 543 #·hostname·on·some·systems·(SVR3.2,·old·GNU/Linux)·returns·a·bogus·exit·status,
 544 #·so·uname·gets·run·too.
 545 ac_hostname=`(hostname·||·uname·-n)·2>/dev/null·|·sed·1q`
  
 546 #
 547 #·Initializations.
 548 #
 549 ac_default_prefix=/usr/local
 550 ac_clean_files=
 551 ac_config_libobj_dir=.
 552 LIBOBJS=
 553 cross_compiling=no
 554 subdirs=
 555 MFLAGS=
 556 MAKEFLAGS=
  
 557 #·Identity·of·this·package.
 558 PACKAGE_NAME='XZ·Utils'
 559 PACKAGE_TARNAME='xz'
 560 PACKAGE_VERSION='5.6.1'
 561 PACKAGE_STRING='XZ·Utils·5.6.1'
 562 PACKAGE_BUGREPORT='xz@tukaani.org'
 563 PACKAGE_URL='https://xz.tukaani.org/xz-utils/'
  
 564 ac_unique_file="src/liblzma/common/common.h"
 565 #·Factoring·default·headers·for·most·tests.
 566 ac_includes_default="\
 567 #include·<stddef.h>
 568 #ifdef·HAVE_STDIO_H
 569 #·include·<stdio.h>
 570 #endif
 571 #ifdef·HAVE_STDLIB_H
 572 #·include·<stdlib.h>
 573 #endif
 574 #ifdef·HAVE_STRING_H
 575 #·include·<string.h>
 576 #endif
 577 #ifdef·HAVE_INTTYPES_H
 578 #·include·<inttypes.h>
 579 #endif
 580 #ifdef·HAVE_STDINT_H
 581 #·include·<stdint.h>
 582 #endif
 583 #ifdef·HAVE_STRINGS_H
 584 #·include·<strings.h>
 585 #endif
 586 #ifdef·HAVE_SYS_TYPES_H
 587 #·include·<sys/types.h>
 588 #endif
 589 #ifdef·HAVE_SYS_STAT_H
 590 #·include·<sys/stat.h>
 591 #endif
 592 #ifdef·HAVE_UNISTD_H
 593 #·include·<unistd.h>
 594 #endif"
  
 595 ac_header_c_list=
 596 gt_needs=
 597 enable_year2038=no
 598 ac_subst_vars='am__EXEEXT_FALSE
 599 am__EXEEXT_TRUE
 600 LTLIBOBJS
 601 xz
 602 AM_CFLAGS
 603 COND_GNULIB_FALSE
 604 COND_GNULIB_TRUE
 605 HAVE_VISIBILITY
 606 CFLAG_VISIBILITY
 607 COND_INTERNAL_SHA256_FALSE
 608 COND_INTERNAL_SHA256_TRUE
 609 GETOPT_H
 610 LIBOBJS
 611 localedir_c_make
 612 localedir_c
 613 POSUB
 614 LTLIBINTL
 615 LIBINTL
 616 INTLLIBS
 617 LTLIBICONV
 618 LIBICONV
 619 INTL_MACOSX_LIBS
 620 XGETTEXT_EXTRA_OPTIONS
 621 MSGMERGE_FOR_MSGFMT_OPTION
 622 MSGMERGE
 623 XGETTEXT_015
 624 XGETTEXT
 625 GMSGFMT_015
 626 GMSGFMT
 627 MSGFMT
 628 GETTEXT_MACRO_VERSION
 629 USE_NLS
 630 COND_SYMVERS_GENERIC_FALSE
 631 COND_SYMVERS_GENERIC_TRUE
 632 COND_SYMVERS_LINUX_FALSE
 633 COND_SYMVERS_LINUX_TRUE
 634 COND_SHARED_FALSE
 635 COND_SHARED_TRUE
 636 RC
 637 LT_SYS_LIBRARY_PATH
 638 OTOOL64
 639 OTOOL
 640 LIPO
 641 NMEDIT
 642 DSYMUTIL
 643 MANIFEST_TOOL
 644 RANLIB
 645 ac_ct_AR
 646 AR
 647 FILECMD
 648 NM
 649 ac_ct_DUMPBIN
 650 DUMPBIN
 651 LD
 652 FGREP
 653 EGREP
 654 GREP
 655 LIBTOOL
 656 OBJDUMP
 657 DLLTOOL
 658 AS
 659 COND_THREADS_FALSE
 660 COND_THREADS_TRUE
 661 PTHREAD_CFLAGS
 662 PTHREAD_LIBS
 663 PTHREAD_CXX
 664 PTHREAD_CC
 665 ax_pthread_config
 666 CPP
 667 SED
 668 am__fastdepCCAS_FALSE
 669 am__fastdepCCAS_TRUE
 670 CCASDEPMODE
 671 CCASFLAGS
 672 CCAS
 673 am__fastdepCC_FALSE
 674 am__fastdepCC_TRUE
 675 CCDEPMODE
 676 am__nodep
 677 AMDEPBACKSLASH
 678 AMDEP_FALSE
 679 AMDEP_TRUE
 680 am__include
 681 DEPDIR
 682 OBJEXT
 683 EXEEXT
 684 ac_ct_CC
 685 CPPFLAGS
 686 LDFLAGS
 687 CFLAGS
 688 CC
 689 LN_S
 690 AM_BACKSLASH
 691 AM_DEFAULT_VERBOSITY
 692 AM_DEFAULT_V
 693 AM_V
 694 CSCOPE
 695 ETAGS
 696 CTAGS
 697 am__untar
 698 am__tar
 699 AMTAR
 700 am__leading_dot
 701 SET_MAKE
 702 AWK
 703 mkdir_p
 704 MKDIR_P
 705 INSTALL_STRIP_PROGRAM
 706 STRIP
 707 install_sh
 708 MAKEINFO
 709 AUTOHEADER
 710 AUTOMAKE
 711 AUTOCONF
 712 ACLOCAL
 713 VERSION
 714 PACKAGE
 715 CYGPATH_W
 716 am__isrc
 717 INSTALL_DATA
 718 INSTALL_SCRIPT
 719 INSTALL_PROGRAM
 720 PREFERABLY_POSIX_SHELL
 721 POSIX_SHELL
 722 enable_path_for_scripts
 723 COND_DOC_FALSE
 724 COND_DOC_TRUE
 725 COND_SCRIPTS_FALSE
 726 COND_SCRIPTS_TRUE
 727 COND_LZMALINKS_FALSE
 728 COND_LZMALINKS_TRUE
 729 COND_LZMAINFO_FALSE
 730 COND_LZMAINFO_TRUE
 731 COND_LZMADEC_FALSE
 732 COND_LZMADEC_TRUE
 733 COND_XZDEC_FALSE
 734 COND_XZDEC_TRUE
 735 COND_XZ_FALSE
 736 COND_XZ_TRUE
 737 COND_SMALL_FALSE
 738 COND_SMALL_TRUE
 739 COND_ASM_X86_FALSE
 740 COND_ASM_X86_TRUE
 741 COND_LZIP_DECODER_FALSE
 742 COND_LZIP_DECODER_TRUE
 743 COND_MICROLZMA_FALSE
 744 COND_MICROLZMA_TRUE
 745 COND_CHECK_SHA256_FALSE
 746 COND_CHECK_SHA256_TRUE
 747 COND_CHECK_CRC64_FALSE
 748 COND_CHECK_CRC64_TRUE
 749 COND_CHECK_CRC32_FALSE
 750 COND_CHECK_CRC32_TRUE
 751 COND_DECODER_LZ_FALSE
 752 COND_DECODER_LZ_TRUE
 753 COND_ENCODER_LZ_FALSE
 754 COND_ENCODER_LZ_TRUE
 755 COND_FILTER_LZ_FALSE
 756 COND_FILTER_LZ_TRUE
 757 COND_DECODER_SIMPLE_FALSE
 758 COND_DECODER_SIMPLE_TRUE
 759 COND_ENCODER_SIMPLE_FALSE
 760 COND_ENCODER_SIMPLE_TRUE
 761 COND_FILTER_SIMPLE_FALSE
 762 COND_FILTER_SIMPLE_TRUE
 763 COND_DECODER_RISCV_FALSE
 764 COND_DECODER_RISCV_TRUE
 765 COND_ENCODER_RISCV_FALSE
 766 COND_ENCODER_RISCV_TRUE
 767 COND_FILTER_RISCV_FALSE
 768 COND_FILTER_RISCV_TRUE
 769 COND_DECODER_SPARC_FALSE
 770 COND_DECODER_SPARC_TRUE
 771 COND_ENCODER_SPARC_FALSE
 772 COND_ENCODER_SPARC_TRUE
 773 COND_FILTER_SPARC_FALSE
 774 COND_FILTER_SPARC_TRUE
 775 COND_DECODER_ARM64_FALSE
 776 COND_DECODER_ARM64_TRUE
 777 COND_ENCODER_ARM64_FALSE
 778 COND_ENCODER_ARM64_TRUE
 779 COND_FILTER_ARM64_FALSE
 780 COND_FILTER_ARM64_TRUE
 781 COND_DECODER_ARMTHUMB_FALSE
 782 COND_DECODER_ARMTHUMB_TRUE
 783 COND_ENCODER_ARMTHUMB_FALSE
 784 COND_ENCODER_ARMTHUMB_TRUE
 785 COND_FILTER_ARMTHUMB_FALSE
 786 COND_FILTER_ARMTHUMB_TRUE
 787 COND_DECODER_ARM_FALSE
 788 COND_DECODER_ARM_TRUE
 789 COND_ENCODER_ARM_FALSE
 790 COND_ENCODER_ARM_TRUE
 791 COND_FILTER_ARM_FALSE
 792 COND_FILTER_ARM_TRUE
 793 COND_DECODER_IA64_FALSE
 794 COND_DECODER_IA64_TRUE
 795 COND_ENCODER_IA64_FALSE
 796 COND_ENCODER_IA64_TRUE
 797 COND_FILTER_IA64_FALSE
 798 COND_FILTER_IA64_TRUE
 799 COND_DECODER_POWERPC_FALSE
 800 COND_DECODER_POWERPC_TRUE
 801 COND_ENCODER_POWERPC_FALSE
 802 COND_ENCODER_POWERPC_TRUE
 803 COND_FILTER_POWERPC_FALSE
 804 COND_FILTER_POWERPC_TRUE
 805 COND_DECODER_X86_FALSE
 806 COND_DECODER_X86_TRUE
 807 COND_ENCODER_X86_FALSE
 808 COND_ENCODER_X86_TRUE
 809 COND_FILTER_X86_FALSE
 810 COND_FILTER_X86_TRUE
 811 COND_DECODER_DELTA_FALSE
 812 COND_DECODER_DELTA_TRUE
 813 COND_ENCODER_DELTA_FALSE
 814 COND_ENCODER_DELTA_TRUE
 815 COND_FILTER_DELTA_FALSE
 816 COND_FILTER_DELTA_TRUE
 817 COND_DECODER_LZMA2_FALSE
 818 COND_DECODER_LZMA2_TRUE
 819 COND_ENCODER_LZMA2_FALSE
 820 COND_ENCODER_LZMA2_TRUE
 821 COND_FILTER_LZMA2_FALSE
 822 COND_FILTER_LZMA2_TRUE
 823 COND_DECODER_LZMA1_FALSE
 824 COND_DECODER_LZMA1_TRUE
 825 COND_ENCODER_LZMA1_FALSE
 826 COND_ENCODER_LZMA1_TRUE
 827 COND_FILTER_LZMA1_FALSE
 828 COND_FILTER_LZMA1_TRUE
 829 COND_MAIN_DECODER_FALSE
 830 COND_MAIN_DECODER_TRUE
 831 COND_MAIN_ENCODER_FALSE
 832 COND_MAIN_ENCODER_TRUE
 833 LN_EXEEXT
 834 COND_W32_FALSE
 835 COND_W32_TRUE
 836 host_os
 837 host_vendor
 838 host_cpu
 839 host
 840 build_os
 841 build_vendor
 842 build_cpu
 843 build
 844 target_alias
 845 host_alias
 846 build_alias
 847 LIBS
 848 ECHO_T
 849 ECHO_N
 850 ECHO_C
 851 DEFS
 852 mandir
 853 localedir
 854 libdir
 855 psdir
 856 pdfdir
 857 dvidir
 858 htmldir
 859 infodir
 860 docdir
 861 oldincludedir
 862 includedir
 863 runstatedir
 864 localstatedir
 865 sharedstatedir
 866 sysconfdir
 867 datadir
 868 datarootdir
 869 libexecdir
 870 sbindir
 871 bindir
 872 program_transform_name
 873 prefix
 874 exec_prefix
 875 PACKAGE_URL
 876 PACKAGE_BUGREPORT
 877 PACKAGE_STRING
 878 PACKAGE_VERSION
 879 PACKAGE_TARNAME
 880 PACKAGE_NAME
 881 PATH_SEPARATOR
 882 SHELL
 883 am__quote'
 884 ac_subst_files=''
 885 ac_user_opts='
 886 enable_option_checking
 887 enable_debug
 888 enable_encoders
 889 enable_decoders
 890 enable_match_finders
 891 enable_checks
 892 enable_external_sha256
 893 enable_microlzma
 894 enable_lzip_decoder
 895 enable_assembler
 896 enable_clmul_crc
 897 enable_arm64_crc32
 898 enable_small
 899 enable_threads
 900 enable_assume_ram
 901 enable_xz
 902 enable_xzdec
 903 enable_lzmadec
 904 enable_lzmainfo
 905 enable_lzma_links
 906 enable_scripts
 907 enable_doc
 908 enable_sandbox
 909 enable_path_for_scripts
 910 enable_silent_rules
 911 enable_dependency_tracking
 912 enable_shared
 913 enable_static
 914 with_pic
 915 enable_fast_install
 916 with_aix_soname
 917 with_gnu_ld
 918 with_sysroot
 919 enable_libtool_lock
 920 enable_symbol_versions
 921 enable_nls
 922 enable_rpath
 923 with_libiconv_prefix
 924 with_libintl_prefix
 925 enable_largefile
 926 enable_ifunc
 927 enable_unaligned_access
 928 enable_unsafe_type_punning
 929 enable_werror
 930 enable_year2038
 931 '
 932 ······ac_precious_vars='build_alias
 933 host_alias
 934 target_alias
 935 CC
 936 CFLAGS
 937 LDFLAGS
 938 LIBS
 939 CPPFLAGS
 940 CCAS
 941 CCASFLAGS
 942 CPP
 943 LT_SYS_LIBRARY_PATH'
  
  
 944 #·Initialize·some·variables·set·by·options.
 945 ac_init_help=
 946 ac_init_version=false
 947 ac_unrecognized_opts=
 948 ac_unrecognized_sep=
 949 #·The·variables·have·the·same·names·as·the·options,·with
 950 #·dashes·changed·to·underlines.
 951 cache_file=/dev/null
 952 exec_prefix=NONE
 953 no_create=
 954 no_recursion=
 955 prefix=NONE
 956 program_prefix=NONE
 957 program_suffix=NONE
 958 program_transform_name=s,x,x,
 959 silent=
 960 site=
 961 srcdir=
 962 verbose=
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