1#! /bin/sh 2# Guess values for system-dependent variables and create Makefiles. 3# Generated by GNU Autoconf 2.69 for Octave-Forge image package 2.12.0. 4# 5# 6# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. 7# 8# 9# This configure script is free software; the Free Software Foundation 10# gives unlimited permission to copy, distribute and modify it. 11## -------------------- ## 12## M4sh Initialization. ## 13## -------------------- ## 14 15# Be more Bourne compatible 16DUALCASE=1; export DUALCASE # for MKS sh 17if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 18 emulate sh 19 NULLCMD=: 20 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 21 # is contrary to our usage. Disable this feature. 22 alias -g '${1+"$@"}'='"$@"' 23 setopt NO_GLOB_SUBST 24else 25 case `(set -o) 2>/dev/null` in #( 26 *posix*) : 27 set -o posix ;; #( 28 *) : 29 ;; 30esac 31fi 32 33 34as_nl=' 35' 36export as_nl 37# Printing a long string crashes Solaris 7 /usr/bin/printf. 38as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 39as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 40as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 41# Prefer a ksh shell builtin over an external printf program on Solaris, 42# but without wasting forks for bash or zsh. 43if test -z "$BASH_VERSION$ZSH_VERSION" \ 44 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 45 as_echo='print -r --' 46 as_echo_n='print -rn --' 47elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 48 as_echo='printf %s\n' 49 as_echo_n='printf %s' 50else 51 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 52 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 53 as_echo_n='/usr/ucb/echo -n' 54 else 55 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 56 as_echo_n_body='eval 57 arg=$1; 58 case $arg in #( 59 *"$as_nl"*) 60 expr "X$arg" : "X\\(.*\\)$as_nl"; 61 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 62 esac; 63 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 64 ' 65 export as_echo_n_body 66 as_echo_n='sh -c $as_echo_n_body as_echo' 67 fi 68 export as_echo_body 69 as_echo='sh -c $as_echo_body as_echo' 70fi 71 72# The user is always right. 73if test "${PATH_SEPARATOR+set}" != set; then 74 PATH_SEPARATOR=: 75 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 76 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 77 PATH_SEPARATOR=';' 78 } 79fi 80 81 82# IFS 83# We need space, tab and new line, in precisely that order. Quoting is 84# there to prevent editors from complaining about space-tab. 85# (If _AS_PATH_WALK were called with IFS unset, it would disable word 86# splitting by setting IFS to empty value.) 87IFS=" "" $as_nl" 88 89# Find who we are. Look in the path if we contain no directory separator. 90as_myself= 91case $0 in #(( 92 *[\\/]* ) as_myself=$0 ;; 93 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 94for as_dir in $PATH 95do 96 IFS=$as_save_IFS 97 test -z "$as_dir" && as_dir=. 98 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 99 done 100IFS=$as_save_IFS 101 102 ;; 103esac 104# We did not find ourselves, most probably we were run as `sh COMMAND' 105# in which case we are not to be found in the path. 106if test "x$as_myself" = x; then 107 as_myself=$0 108fi 109if test ! -f "$as_myself"; then 110 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 111 exit 1 112fi 113 114# Unset variables that we do not need and which cause bugs (e.g. in 115# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 116# suppresses any "Segmentation fault" message there. '((' could 117# trigger a bug in pdksh 5.2.14. 118for as_var in BASH_ENV ENV MAIL MAILPATH 119do eval test x\${$as_var+set} = xset \ 120 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 121done 122PS1='$ ' 123PS2='> ' 124PS4='+ ' 125 126# NLS nuisances. 127LC_ALL=C 128export LC_ALL 129LANGUAGE=C 130export LANGUAGE 131 132# CDPATH. 133(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 134 135# Use a proper internal environment variable to ensure we don't fall 136 # into an infinite loop, continuously re-executing ourselves. 137 if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then 138 _as_can_reexec=no; export _as_can_reexec; 139 # We cannot yet assume a decent shell, so we have to provide a 140# neutralization value for shells without unset; and this also 141# works around shells that cannot unset nonexistent variables. 142# Preserve -v and -x to the replacement shell. 143BASH_ENV=/dev/null 144ENV=/dev/null 145(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 146case $- in # (((( 147 *v*x* | *x*v* ) as_opts=-vx ;; 148 *v* ) as_opts=-v ;; 149 *x* ) as_opts=-x ;; 150 * ) as_opts= ;; 151esac 152exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 153# Admittedly, this is quite paranoid, since all the known shells bail 154# out after a failed `exec'. 155$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 156as_fn_exit 255 157 fi 158 # We don't want this to propagate to other subprocesses. 159 { _as_can_reexec=; unset _as_can_reexec;} 160if test "x$CONFIG_SHELL" = x; then 161 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : 162 emulate sh 163 NULLCMD=: 164 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which 165 # is contrary to our usage. Disable this feature. 166 alias -g '\${1+\"\$@\"}'='\"\$@\"' 167 setopt NO_GLOB_SUBST 168else 169 case \`(set -o) 2>/dev/null\` in #( 170 *posix*) : 171 set -o posix ;; #( 172 *) : 173 ;; 174esac 175fi 176" 177 as_required="as_fn_return () { (exit \$1); } 178as_fn_success () { as_fn_return 0; } 179as_fn_failure () { as_fn_return 1; } 180as_fn_ret_success () { return 0; } 181as_fn_ret_failure () { return 1; } 182 183exitcode=0 184as_fn_success || { exitcode=1; echo as_fn_success failed.; } 185as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } 186as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } 187as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } 188if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : 189 190else 191 exitcode=1; echo positional parameters were not saved. 192fi 193test x\$exitcode = x0 || exit 1 194test -x / || exit 1" 195 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO 196 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO 197 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && 198 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 199test \$(( 1 + 1 )) = 2 || exit 1" 200 if (eval "$as_required") 2>/dev/null; then : 201 as_have_required=yes 202else 203 as_have_required=no 204fi 205 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : 206 207else 208 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 209as_found=false 210for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 211do 212 IFS=$as_save_IFS 213 test -z "$as_dir" && as_dir=. 214 as_found=: 215 case $as_dir in #( 216 /*) 217 for as_base in sh bash ksh sh5; do 218 # Try only shells that exist, to save several forks. 219 as_shell=$as_dir/$as_base 220 if { test -f "$as_shell" || test -f "$as_shell.exe"; } && 221 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : 222 CONFIG_SHELL=$as_shell as_have_required=yes 223 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : 224 break 2 225fi 226fi 227 done;; 228 esac 229 as_found=false 230done 231$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && 232 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : 233 CONFIG_SHELL=$SHELL as_have_required=yes 234fi; } 235IFS=$as_save_IFS 236 237 238 if test "x$CONFIG_SHELL" != x; then : 239 export CONFIG_SHELL 240 # We cannot yet assume a decent shell, so we have to provide a 241# neutralization value for shells without unset; and this also 242# works around shells that cannot unset nonexistent variables. 243# Preserve -v and -x to the replacement shell. 244BASH_ENV=/dev/null 245ENV=/dev/null 246(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 247case $- in # (((( 248 *v*x* | *x*v* ) as_opts=-vx ;; 249 *v* ) as_opts=-v ;; 250 *x* ) as_opts=-x ;; 251 * ) as_opts= ;; 252esac 253exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 254# Admittedly, this is quite paranoid, since all the known shells bail 255# out after a failed `exec'. 256$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 257exit 255 258fi 259 260 if test x$as_have_required = xno; then : 261 $as_echo "$0: This script requires a shell more modern than all" 262 $as_echo "$0: the shells that I found on your system." 263 if test x${ZSH_VERSION+set} = xset ; then 264 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" 265 $as_echo "$0: be upgraded to zsh 4.3.4 or later." 266 else 267 $as_echo "$0: Please tell bug-autoconf@gnu.org about your system, 268$0: including any error possibly output before this 269$0: message. Then install a modern shell, or manually run 270$0: the script under such a shell if you do have one." 271 fi 272 exit 1 273fi 274fi 275fi 276SHELL=${CONFIG_SHELL-/bin/sh} 277export SHELL 278# Unset more variables known to interfere with behavior of common tools. 279CLICOLOR_FORCE= GREP_OPTIONS= 280unset CLICOLOR_FORCE GREP_OPTIONS 281 282## --------------------- ## 283## M4sh Shell Functions. ## 284## --------------------- ## 285# as_fn_unset VAR 286# --------------- 287# Portably unset VAR. 288as_fn_unset () 289{ 290 { eval $1=; unset $1;} 291} 292as_unset=as_fn_unset 293 294# as_fn_set_status STATUS 295# ----------------------- 296# Set $? to STATUS, without forking. 297as_fn_set_status () 298{ 299 return $1 300} # as_fn_set_status 301 302# as_fn_exit STATUS 303# ----------------- 304# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 305as_fn_exit () 306{ 307 set +e 308 as_fn_set_status $1 309 exit $1 310} # as_fn_exit 311 312# as_fn_mkdir_p 313# ------------- 314# Create "$as_dir" as a directory, including parents if necessary. 315as_fn_mkdir_p () 316{ 317 318 case $as_dir in #( 319 -*) as_dir=./$as_dir;; 320 esac 321 test -d "$as_dir" || eval $as_mkdir_p || { 322 as_dirs= 323 while :; do 324 case $as_dir in #( 325 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 326 *) as_qdir=$as_dir;; 327 esac 328 as_dirs="'$as_qdir' $as_dirs" 329 as_dir=`$as_dirname -- "$as_dir" || 330$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 331 X"$as_dir" : 'X\(//\)[^/]' \| \ 332 X"$as_dir" : 'X\(//\)$' \| \ 333 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 334$as_echo X"$as_dir" | 335 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 336 s//\1/ 337 q 338 } 339 /^X\(\/\/\)[^/].*/{ 340 s//\1/ 341 q 342 } 343 /^X\(\/\/\)$/{ 344 s//\1/ 345 q 346 } 347 /^X\(\/\).*/{ 348 s//\1/ 349 q 350 } 351 s/.*/./; q'` 352 test -d "$as_dir" && break 353 done 354 test -z "$as_dirs" || eval "mkdir $as_dirs" 355 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 356 357 358} # as_fn_mkdir_p 359 360# as_fn_executable_p FILE 361# ----------------------- 362# Test if FILE is an executable regular file. 363as_fn_executable_p () 364{ 365 test -f "$1" && test -x "$1" 366} # as_fn_executable_p 367# as_fn_append VAR VALUE 368# ---------------------- 369# Append the text in VALUE to the end of the definition contained in VAR. Take 370# advantage of any shell optimizations that allow amortized linear growth over 371# repeated appends, instead of the typical quadratic growth present in naive 372# implementations. 373if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 374 eval 'as_fn_append () 375 { 376 eval $1+=\$2 377 }' 378else 379 as_fn_append () 380 { 381 eval $1=\$$1\$2 382 } 383fi # as_fn_append 384 385# as_fn_arith ARG... 386# ------------------ 387# Perform arithmetic evaluation on the ARGs, and store the result in the 388# global $as_val. Take advantage of shells that can avoid forks. The arguments 389# must be portable across $(()) and expr. 390if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 391 eval 'as_fn_arith () 392 { 393 as_val=$(( $* )) 394 }' 395else 396 as_fn_arith () 397 { 398 as_val=`expr "$@" || test $? -eq 1` 399 } 400fi # as_fn_arith 401 402 403# as_fn_error STATUS ERROR [LINENO LOG_FD] 404# ---------------------------------------- 405# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 406# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 407# script with STATUS, using 1 if that was 0. 408as_fn_error () 409{ 410 as_status=$1; test $as_status -eq 0 && as_status=1 411 if test "$4"; then 412 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 413 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 414 fi 415 $as_echo "$as_me: error: $2" >&2 416 as_fn_exit $as_status 417} # as_fn_error 418 419if expr a : '\(a\)' >/dev/null 2>&1 && 420 test "X`expr 00001 : '.*\(...\)'`" = X001; then 421 as_expr=expr 422else 423 as_expr=false 424fi 425 426if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 427 as_basename=basename 428else 429 as_basename=false 430fi 431 432if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 433 as_dirname=dirname 434else 435 as_dirname=false 436fi 437 438as_me=`$as_basename -- "$0" || 439$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 440 X"$0" : 'X\(//\)$' \| \ 441 X"$0" : 'X\(/\)' \| . 2>/dev/null || 442$as_echo X/"$0" | 443 sed '/^.*\/\([^/][^/]*\)\/*$/{ 444 s//\1/ 445 q 446 } 447 /^X\/\(\/\/\)$/{ 448 s//\1/ 449 q 450 } 451 /^X\/\(\/\).*/{ 452 s//\1/ 453 q 454 } 455 s/.*/./; q'` 456 457# Avoid depending upon Character Ranges. 458as_cr_letters='abcdefghijklmnopqrstuvwxyz' 459as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 460as_cr_Letters=$as_cr_letters$as_cr_LETTERS 461as_cr_digits='0123456789' 462as_cr_alnum=$as_cr_Letters$as_cr_digits 463 464 465 as_lineno_1=$LINENO as_lineno_1a=$LINENO 466 as_lineno_2=$LINENO as_lineno_2a=$LINENO 467 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && 468 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { 469 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) 470 sed -n ' 471 p 472 /[$]LINENO/= 473 ' <$as_myself | 474 sed ' 475 s/[$]LINENO.*/&-/ 476 t lineno 477 b 478 :lineno 479 N 480 :loop 481 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ 482 t loop 483 s/-\n.*// 484 ' >$as_me.lineno && 485 chmod +x "$as_me.lineno" || 486 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } 487 488 # If we had to re-execute with $CONFIG_SHELL, we're ensured to have 489 # already done that, so ensure we don't try to do so again and fall 490 # in an infinite loop. This has already happened in practice. 491 _as_can_reexec=no; export _as_can_reexec 492 # Don't try to exec as it changes $[0], causing all sort of problems 493 # (the dirname of $[0] is not the place where we might find the 494 # original and so on. Autoconf is especially sensitive to this). 495 . "./$as_me.lineno" 496 # Exit status is that of the last command. 497 exit 498} 499 500ECHO_C= ECHO_N= ECHO_T= 501case `echo -n x` in #((((( 502-n*) 503 case `echo 'xy\c'` in 504 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 505 xy) ECHO_C='\c';; 506 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 507 ECHO_T=' ';; 508 esac;; 509*) 510 ECHO_N='-n';; 511esac 512 513rm -f conf$$ conf$$.exe conf$$.file 514if test -d conf$$.dir; then 515 rm -f conf$$.dir/conf$$.file 516else 517 rm -f conf$$.dir 518 mkdir conf$$.dir 2>/dev/null 519fi 520if (echo >conf$$.file) 2>/dev/null; then 521 if ln -s conf$$.file conf$$ 2>/dev/null; then 522 as_ln_s='ln -s' 523 # ... but there are two gotchas: 524 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 525 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 526 # In both cases, we have to default to `cp -pR'. 527 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 528 as_ln_s='cp -pR' 529 elif ln conf$$.file conf$$ 2>/dev/null; then 530 as_ln_s=ln 531 else 532 as_ln_s='cp -pR' 533 fi 534else 535 as_ln_s='cp -pR' 536fi 537rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 538rmdir conf$$.dir 2>/dev/null 539 540if mkdir -p . 2>/dev/null; then 541 as_mkdir_p='mkdir -p "$as_dir"' 542else 543 test -d ./-p && rmdir ./-p 544 as_mkdir_p=false 545fi 546 547as_test_x='test -x' 548as_executable_p=as_fn_executable_p 549 550# Sed expression to map a string onto a valid CPP name. 551as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 552 553# Sed expression to map a string onto a valid variable name. 554as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 555 556 557test -n "$DJDIR" || exec 7<&0 </dev/null 558exec 6>&1 559 560# Name of the host. 561# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status, 562# so uname gets run too. 563ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` 564 565# 566# Initializations. 567# 568ac_default_prefix=/usr/local 569ac_clean_files= 570ac_config_libobj_dir=. 571LIBOBJS= 572cross_compiling=no 573subdirs= 574MFLAGS= 575MAKEFLAGS= 576 577# Identity of this package. 578PACKAGE_NAME='Octave-Forge image package' 579PACKAGE_TARNAME='octave-forge-image-package' 580PACKAGE_VERSION='2.12.0' 581PACKAGE_STRING='Octave-Forge image package 2.12.0' 582PACKAGE_BUGREPORT='' 583PACKAGE_URL='' 584 585ac_subst_vars='LTLIBOBJS 586LIBOBJS 587M_FILES 588XTRA_CXXFLAGS 589OBJEXT 590EXEEXT 591ac_ct_CXX 592CPPFLAGS 593LDFLAGS 594CXXFLAGS 595CXX 596MKOCTFILE 597OCTAVE 598SED 599target_alias 600host_alias 601build_alias 602LIBS 603ECHO_T 604ECHO_N 605ECHO_C 606DEFS 607mandir 608localedir 609libdir 610psdir 611pdfdir 612dvidir 613htmldir 614infodir 615docdir 616oldincludedir 617includedir 618runstatedir 619localstatedir 620sharedstatedir 621sysconfdir 622datadir 623datarootdir 624libexecdir 625sbindir 626bindir 627program_transform_name 628prefix 629exec_prefix 630PACKAGE_URL 631PACKAGE_BUGREPORT 632PACKAGE_STRING 633PACKAGE_VERSION 634PACKAGE_TARNAME 635PACKAGE_NAME 636PATH_SEPARATOR 637SHELL' 638ac_subst_files='' 639ac_user_opts=' 640enable_option_checking 641' 642 ac_precious_vars='build_alias 643host_alias 644target_alias 645CXX 646CXXFLAGS 647LDFLAGS 648LIBS 649CPPFLAGS 650CCC' 651 652 653# Initialize some variables set by options. 654ac_init_help= 655ac_init_version=false 656ac_unrecognized_opts= 657ac_unrecognized_sep= 658# The variables have the same names as the options, with 659# dashes changed to underlines. 660cache_file=/dev/null 661exec_prefix=NONE 662no_create= 663no_recursion= 664prefix=NONE 665program_prefix=NONE 666program_suffix=NONE 667program_transform_name=s,x,x, 668silent= 669site= 670srcdir= 671verbose= 672x_includes=NONE 673x_libraries=NONE 674 675# Installation directory options. 676# These are left unexpanded so users can "make install exec_prefix=/foo" 677# and all the variables that are supposed to be based on exec_prefix 678# by default will actually change. 679# Use braces instead of parens because sh, perl, etc. also accept them. 680# (The list follows the same order as the GNU Coding Standards.) 681bindir='${exec_prefix}/bin' 682sbindir='${exec_prefix}/sbin' 683libexecdir='${exec_prefix}/libexec' 684datarootdir='${prefix}/share' 685datadir='${datarootdir}' 686sysconfdir='${prefix}/etc' 687sharedstatedir='${prefix}/com' 688localstatedir='${prefix}/var' 689runstatedir='${localstatedir}/run' 690includedir='${prefix}/include' 691oldincludedir='/usr/include' 692docdir='${datarootdir}/doc/${PACKAGE_TARNAME}' 693infodir='${datarootdir}/info' 694htmldir='${docdir}' 695dvidir='${docdir}' 696pdfdir='${docdir}' 697psdir='${docdir}' 698libdir='${exec_prefix}/lib' 699localedir='${datarootdir}/locale' 700mandir='${datarootdir}/man' 701 702ac_prev= 703ac_dashdash= 704for ac_option 705do 706 # If the previous option needs an argument, assign it. 707 if test -n "$ac_prev"; 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" >&6; } 2251if ${ac_cv_objext+:} false; then : 2252 $as_echo_n "(cached) " >&6 2253else 2254 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2255/* end confdefs.h. */ 2256 2257int 2258main () 2259{ 2260 2261 ; 2262 return 0; 2263} 2264_ACEOF 2265rm -f conftest.o conftest.obj 2266if { { ac_try="$ac_compile" 2267case "(($ac_try" in 2268 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2269 *) ac_try_echo=$ac_try;; 2270esac 2271eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2272$as_echo "$ac_try_echo"; } >&5 2273 (eval "$ac_compile") 2>&5 2274 ac_status=$? 2275 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2276 test $ac_status = 0; }; then : 2277 for ac_file in conftest.o conftest.obj conftest.*; do 2278 test -f "$ac_file" || continue; 2279 case $ac_file in 2280 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 2281 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 2282 break;; 2283 esac 2284done 2285else 2286 $as_echo "$as_me: failed program was:" >&5 2287sed 's/^/| /' conftest.$ac_ext >&5 2288 2289{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2290$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2291as_fn_error $? "cannot compute suffix of object files: cannot compile 2292See \`config.log' for more details" "$LINENO" 5; } 2293fi 2294rm -f conftest.$ac_cv_objext conftest.$ac_ext 2295fi 2296{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 2297$as_echo "$ac_cv_objext" >&6; } 2298OBJEXT=$ac_cv_objext 2299ac_objext=$OBJEXT 2300{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5 2301$as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; } 2302if ${ac_cv_cxx_compiler_gnu+:} false; then : 2303 $as_echo_n "(cached) " >&6 2304else 2305 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2306/* end confdefs.h. */ 2307 2308int 2309main () 2310{ 2311#ifndef __GNUC__ 2312 choke me 2313#endif 2314 2315 ; 2316 return 0; 2317} 2318_ACEOF 2319if ac_fn_cxx_try_compile "$LINENO"; then : 2320 ac_compiler_gnu=yes 2321else 2322 ac_compiler_gnu=no 2323fi 2324rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2325ac_cv_cxx_compiler_gnu=$ac_compiler_gnu 2326 2327fi 2328{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5 2329$as_echo "$ac_cv_cxx_compiler_gnu" >&6; } 2330if test $ac_compiler_gnu = yes; then 2331 GXX=yes 2332else 2333 GXX= 2334fi 2335ac_test_CXXFLAGS=${CXXFLAGS+set} 2336ac_save_CXXFLAGS=$CXXFLAGS 2337{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5 2338$as_echo_n "checking whether $CXX accepts -g... " >&6; } 2339if ${ac_cv_prog_cxx_g+:} false; then : 2340 $as_echo_n "(cached) " >&6 2341else 2342 ac_save_cxx_werror_flag=$ac_cxx_werror_flag 2343 ac_cxx_werror_flag=yes 2344 ac_cv_prog_cxx_g=no 2345 CXXFLAGS="-g" 2346 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2347/* end confdefs.h. */ 2348 2349int 2350main () 2351{ 2352 2353 ; 2354 return 0; 2355} 2356_ACEOF 2357if ac_fn_cxx_try_compile "$LINENO"; then : 2358 ac_cv_prog_cxx_g=yes 2359else 2360 CXXFLAGS="" 2361 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2362/* end confdefs.h. */ 2363 2364int 2365main () 2366{ 2367 2368 ; 2369 return 0; 2370} 2371_ACEOF 2372if ac_fn_cxx_try_compile "$LINENO"; then : 2373 2374else 2375 ac_cxx_werror_flag=$ac_save_cxx_werror_flag 2376 CXXFLAGS="-g" 2377 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2378/* end confdefs.h. */ 2379 2380int 2381main () 2382{ 2383 2384 ; 2385 return 0; 2386} 2387_ACEOF 2388if ac_fn_cxx_try_compile "$LINENO"; then : 2389 ac_cv_prog_cxx_g=yes 2390fi 2391rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2392fi 2393rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2394fi 2395rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2396 ac_cxx_werror_flag=$ac_save_cxx_werror_flag 2397fi 2398{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5 2399$as_echo "$ac_cv_prog_cxx_g" >&6; } 2400if test "$ac_test_CXXFLAGS" = set; then 2401 CXXFLAGS=$ac_save_CXXFLAGS 2402elif test $ac_cv_prog_cxx_g = yes; then 2403 if test "$GXX" = yes; then 2404 CXXFLAGS="-g -O2" 2405 else 2406 CXXFLAGS="-g" 2407 fi 2408else 2409 if test "$GXX" = yes; then 2410 CXXFLAGS="-O2" 2411 else 2412 CXXFLAGS= 2413 fi 2414fi 2415{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CXX option to enable C++11 features" >&5 2416$as_echo_n "checking for $CXX option to enable C++11 features... " >&6; } 2417ac_ext=cpp 2418ac_cpp='$CXXCPP $CPPFLAGS' 2419ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2420ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2421ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 2422if ${ac_cv_prog_cxx_cxx11+:} false; then : 2423 $as_echo_n "(cached) " >&6 2424else 2425 ac_cv_prog_cxx_cxx11=no 2426ac_save_CXX=$CXX 2427cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2428/* end confdefs.h. */ 2429 2430#include <deque> 2431#include <functional> 2432#include <memory> 2433#include <tuple> 2434#include <array> 2435#include <regex> 2436#include <iostream> 2437 2438namespace cxx11test 2439{ 2440 typedef std::shared_ptr<std::string> sptr; 2441 typedef std::weak_ptr<std::string> wptr; 2442 2443 typedef std::tuple<std::string,int,double> tp; 2444 typedef std::array<int, 20> int_array; 2445 2446 constexpr int get_val() { return 20; } 2447 2448 struct testinit 2449 { 2450 int i; 2451 double d; 2452 }; 2453 2454 class delegate { 2455 public: 2456 delegate(int n) : n(n) {} 2457 delegate(): delegate(2354) {} 2458 2459 virtual int getval() { return this->n; }; 2460 protected: 2461 int n; 2462 }; 2463 2464 class overridden : public delegate { 2465 public: 2466 overridden(int n): delegate(n) {} 2467 virtual int getval() override final { return this->n * 2; } 2468 }; 2469 2470 class nocopy { 2471 public: 2472 nocopy(int i): i(i) {} 2473 nocopy() = default; 2474 nocopy(const nocopy&) = delete; 2475 nocopy & operator=(const nocopy&) = delete; 2476 private: 2477 int i; 2478 }; 2479} 2480 2481 2482#include <algorithm> 2483#include <cstdlib> 2484#include <fstream> 2485#include <iomanip> 2486#include <iostream> 2487#include <list> 2488#include <map> 2489#include <set> 2490#include <sstream> 2491#include <stdexcept> 2492#include <string> 2493#include <utility> 2494#include <vector> 2495 2496namespace test { 2497 typedef std::vector<std::string> string_vec; 2498 typedef std::pair<int,bool> map_value; 2499 typedef std::map<std::string,map_value> map_type; 2500 typedef std::set<int> set_type; 2501 2502 template<typename T> 2503 class printer { 2504 public: 2505 printer(std::ostringstream& os): os(os) {} 2506 void operator() (T elem) { os << elem << std::endl; } 2507 private: 2508 std::ostringstream& os; 2509 }; 2510} 2511 2512int 2513main () 2514{ 2515 2516{ 2517 // Test auto and decltype 2518 std::deque<int> d; 2519 d.push_front(43); 2520 d.push_front(484); 2521 d.push_front(3); 2522 d.push_front(844); 2523 int total = 0; 2524 for (auto i = d.begin(); i != d.end(); ++i) { total += *i; } 2525 2526 auto a1 = 6538; 2527 auto a2 = 48573953.4; 2528 auto a3 = "String literal"; 2529 2530 decltype(a2) a4 = 34895.034; 2531} 2532{ 2533 // Test constexpr 2534 short sa[cxx11test::get_val()] = { 0 }; 2535} 2536{ 2537 // Test initializer lists 2538 cxx11test::testinit il = { 4323, 435234.23544 }; 2539} 2540{ 2541 // Test range-based for and lambda 2542 cxx11test::int_array array = {9, 7, 13, 15, 4, 18, 12, 10, 5, 3, 14, 19, 17, 8, 6, 20, 16, 2, 11, 1}; 2543 for (int &x : array) { x += 23; } 2544 std::for_each(array.begin(), array.end(), [](int v1){ std::cout << v1; }); 2545} 2546{ 2547 using cxx11test::sptr; 2548 using cxx11test::wptr; 2549 2550 sptr sp(new std::string("ASCII string")); 2551 wptr wp(sp); 2552 sptr sp2(wp); 2553} 2554{ 2555 cxx11test::tp tuple("test", 54, 45.53434); 2556 double d = std::get<2>(tuple); 2557 std::string s; 2558 int i; 2559 std::tie(s,i,d) = tuple; 2560} 2561{ 2562 static std::regex filename_regex("^_?([a-z0-9_.]+-)+[a-z0-9]+$"); 2563 std::string testmatch("Test if this string matches"); 2564 bool match = std::regex_search(testmatch, filename_regex); 2565} 2566{ 2567 cxx11test::int_array array = {9, 7, 13, 15, 4, 18, 12, 10, 5, 3, 14, 19, 17, 8, 6, 20, 16, 2, 11, 1}; 2568 cxx11test::int_array::size_type size = array.size(); 2569} 2570{ 2571 // Test constructor delegation 2572 cxx11test::delegate d1; 2573 cxx11test::delegate d2(); 2574 cxx11test::delegate d3(45); 2575} 2576{ 2577 // Test override and final 2578 cxx11test::overridden o1(55464); 2579} 2580{ 2581 // Test nullptr 2582 char *c = nullptr; 2583} 2584{ 2585 // Test template brackets 2586 std::vector<std::pair<int,char*>> v1; 2587} 2588{ 2589 // Unicode literals 2590 char const *utf8 = u8"UTF-8 string \u2500"; 2591 char16_t const *utf16 = u"UTF-8 string \u2500"; 2592 char32_t const *utf32 = U"UTF-32 string \u2500"; 2593} 2594 2595 2596 2597try { 2598 // Basic string. 2599 std::string teststr("ASCII text"); 2600 teststr += " string"; 2601 2602 // Simple vector. 2603 test::string_vec testvec; 2604 testvec.push_back(teststr); 2605 testvec.push_back("foo"); 2606 testvec.push_back("bar"); 2607 if (testvec.size() != 3) { 2608 throw std::runtime_error("vector size is not 1"); 2609 } 2610 2611 // Dump vector into stringstream and obtain string. 2612 std::ostringstream os; 2613 for (test::string_vec::const_iterator i = testvec.begin(); 2614 i != testvec.end(); ++i) { 2615 if (i + 1 != testvec.end()) { 2616 os << teststr << '\n'; 2617 } 2618 } 2619 // Check algorithms work. 2620 std::for_each(testvec.begin(), testvec.end(), test::printer<std::string>(os)); 2621 std::string os_out = os.str(); 2622 2623 // Test pair and map. 2624 test::map_type testmap; 2625 testmap.insert(std::make_pair(std::string("key"), 2626 std::make_pair(53,false))); 2627 2628 // Test set. 2629 int values[] = {9, 7, 13, 15, 4, 18, 12, 10, 5, 3, 14, 19, 17, 8, 6, 20, 16, 2, 11, 1}; 2630 test::set_type testset(values, values + sizeof(values)/sizeof(values[0])); 2631 std::list<int> testlist(testset.begin(), testset.end()); 2632 std::copy(testset.begin(), testset.end(), std::back_inserter(testlist)); 2633} catch (const std::exception& e) { 2634 std::cerr << "Caught exception: " << e.what() << std::endl; 2635 2636 // Test fstream 2637 std::ofstream of("test.txt"); 2638 of << "Test ASCII text\n" << std::flush; 2639 of << "N= " << std::hex << std::setw(8) << std::left << 534 << std::endl; 2640 of.close(); 2641} 2642std::exit(0); 2643 2644 ; 2645 return 0; 2646} 2647_ACEOF 2648for ac_arg in '' -std=gnu++11 -std=c++11 -std=gnu++0x -std=c++0x -qlanglvl=extended0x -AA 2649do 2650 CXX="$ac_save_CXX $ac_arg" 2651 if ac_fn_cxx_try_compile "$LINENO"; then : 2652 ac_cv_prog_cxx_cxx11=$ac_arg 2653fi 2654rm -f core conftest.err conftest.$ac_objext 2655 test "x$ac_cv_prog_cxx_cxx11" != "xno" && break 2656done 2657rm -f conftest.$ac_ext 2658CXX=$ac_save_CXX 2659 2660fi 2661# AC_CACHE_VAL 2662ac_prog_cxx_stdcxx_options= 2663case "x$ac_cv_prog_cxx_cxx11" in 2664 x) 2665 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 2666$as_echo "none needed" >&6; } ;; 2667 xno) 2668 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 2669$as_echo "unsupported" >&6; } ;; 2670 *) 2671 ac_prog_cxx_stdcxx_options=" $ac_cv_prog_cxx_cxx11" 2672 CXX=$CXX$ac_prog_cxx_stdcxx_options 2673 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_cxx11" >&5 2674$as_echo "$ac_cv_prog_cxx_cxx11" >&6; } ;; 2675esac 2676ac_ext=cpp 2677ac_cpp='$CXXCPP $CPPFLAGS' 2678ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2679ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2680ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 2681if test "x$ac_cv_prog_cxx_cxx11" != xno; then : 2682 ac_prog_cxx_stdcxx=cxx11 2683 ac_cv_prog_cxx_stdcxx=$ac_cv_prog_cxx_cxx11 2684 ac_cv_prog_cxx_cxx98=$ac_cv_prog_cxx_cxx11 2685else 2686 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CXX option to enable C++98 features" >&5 2687$as_echo_n "checking for $CXX option to enable C++98 features... " >&6; } 2688ac_ext=cpp 2689ac_cpp='$CXXCPP $CPPFLAGS' 2690ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2691ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2692ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 2693if ${ac_cv_prog_cxx_cxx98+:} false; then : 2694 $as_echo_n "(cached) " >&6 2695else 2696 ac_cv_prog_cxx_cxx98=no 2697ac_save_CXX=$CXX 2698cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2699/* end confdefs.h. */ 2700 2701#include <algorithm> 2702#include <cstdlib> 2703#include <fstream> 2704#include <iomanip> 2705#include <iostream> 2706#include <list> 2707#include <map> 2708#include <set> 2709#include <sstream> 2710#include <stdexcept> 2711#include <string> 2712#include <utility> 2713#include <vector> 2714 2715namespace test { 2716 typedef std::vector<std::string> string_vec; 2717 typedef std::pair<int,bool> map_value; 2718 typedef std::map<std::string,map_value> map_type; 2719 typedef std::set<int> set_type; 2720 2721 template<typename T> 2722 class printer { 2723 public: 2724 printer(std::ostringstream& os): os(os) {} 2725 void operator() (T elem) { os << elem << std::endl; } 2726 private: 2727 std::ostringstream& os; 2728 }; 2729} 2730 2731int 2732main () 2733{ 2734 2735 2736try { 2737 // Basic string. 2738 std::string teststr("ASCII text"); 2739 teststr += " string"; 2740 2741 // Simple vector. 2742 test::string_vec testvec; 2743 testvec.push_back(teststr); 2744 testvec.push_back("foo"); 2745 testvec.push_back("bar"); 2746 if (testvec.size() != 3) { 2747 throw std::runtime_error("vector size is not 1"); 2748 } 2749 2750 // Dump vector into stringstream and obtain string. 2751 std::ostringstream os; 2752 for (test::string_vec::const_iterator i = testvec.begin(); 2753 i != testvec.end(); ++i) { 2754 if (i + 1 != testvec.end()) { 2755 os << teststr << '\n'; 2756 } 2757 } 2758 // Check algorithms work. 2759 std::for_each(testvec.begin(), testvec.end(), test::printer<std::string>(os)); 2760 std::string os_out = os.str(); 2761 2762 // Test pair and map. 2763 test::map_type testmap; 2764 testmap.insert(std::make_pair(std::string("key"), 2765 std::make_pair(53,false))); 2766 2767 // Test set. 2768 int values[] = {9, 7, 13, 15, 4, 18, 12, 10, 5, 3, 14, 19, 17, 8, 6, 20, 16, 2, 11, 1}; 2769 test::set_type testset(values, values + sizeof(values)/sizeof(values[0])); 2770 std::list<int> testlist(testset.begin(), testset.end()); 2771 std::copy(testset.begin(), testset.end(), std::back_inserter(testlist)); 2772} catch (const std::exception& e) { 2773 std::cerr << "Caught exception: " << e.what() << std::endl; 2774 2775 // Test fstream 2776 std::ofstream of("test.txt"); 2777 of << "Test ASCII text\n" << std::flush; 2778 of << "N= " << std::hex << std::setw(8) << std::left << 534 << std::endl; 2779 of.close(); 2780} 2781std::exit(0); 2782 2783 ; 2784 return 0; 2785} 2786_ACEOF 2787for ac_arg in '' -std=gnu++98 -std=c++98 -qlanglvl=extended -AA 2788do 2789 CXX="$ac_save_CXX $ac_arg" 2790 if ac_fn_cxx_try_compile "$LINENO"; then : 2791 ac_cv_prog_cxx_cxx98=$ac_arg 2792fi 2793rm -f core conftest.err conftest.$ac_objext 2794 test "x$ac_cv_prog_cxx_cxx98" != "xno" && break 2795done 2796rm -f conftest.$ac_ext 2797CXX=$ac_save_CXX 2798 2799fi 2800# AC_CACHE_VAL 2801ac_prog_cxx_stdcxx_options= 2802case "x$ac_cv_prog_cxx_cxx98" in 2803 x) 2804 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 2805$as_echo "none needed" >&6; } ;; 2806 xno) 2807 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 2808$as_echo "unsupported" >&6; } ;; 2809 *) 2810 ac_prog_cxx_stdcxx_options=" $ac_cv_prog_cxx_cxx98" 2811 CXX=$CXX$ac_prog_cxx_stdcxx_options 2812 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_cxx98" >&5 2813$as_echo "$ac_cv_prog_cxx_cxx98" >&6; } ;; 2814esac 2815ac_ext=cpp 2816ac_cpp='$CXXCPP $CPPFLAGS' 2817ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2818ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2819ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 2820if test "x$ac_cv_prog_cxx_cxx98" != xno; then : 2821 ac_prog_cxx_stdcxx=cxx98 2822 ac_cv_prog_cxx_stdcxx=$ac_cv_prog_cxx_cxx98 2823else 2824 ac_prog_cxx_stdcxx=no 2825 ac_cv_prog_cxx_stdcxx=no 2826fi 2827 2828fi 2829 2830ac_ext=c 2831ac_cpp='$CPP $CPPFLAGS' 2832ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2833ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2834ac_compiler_gnu=$ac_cv_c_compiler_gnu 2835 2836if test "x$ac_prog_cxx_stdcxx" != "xcxx11"; then 2837 as_fn_error $? "** could not find a C++11 compiler" "$LINENO" 5 2838fi 2839 2840CXX11_SWITCH=$(echo "$CXX" | $SED "s,^$image_save_CXX,,") 2841MKOCTFILE="$MKOCTFILE $CXX11_SWITCH" 2842CXX="$image_save_CXX" 2843 2844 2845XTRA_CXXFLAGS="-Wall" 2846 2847 2848ac_ext=cpp 2849ac_cpp='$CXXCPP $CPPFLAGS' 2850ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2851ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2852ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 2853 2854 2855 2856image_save_CXXFLAGS="$CXXFLAGS" 2857CXXFLAGS="$CXXFLAGS -I`$MKOCTFILE -p OCTINCLUDEDIR`" 2858 2859## Starting with Octave 4.2, functions have been moved into the octave 2860## namespace. While the old ones still exist and are deprecated, 2861## warnings scare users. So check for their correct location and wrap 2862## them if needed. 2863 2864## feval was moved into octave:: during 4.3 development series. 2865 2866{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether feval is in the octave namespace" >&5 2867$as_echo_n "checking whether feval is in the octave namespace... " >&6; } 2868if ${octave_image_cv_feval_in_octave_namespace+:} false; then : 2869 $as_echo_n "(cached) " >&6 2870else 2871 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2872/* end confdefs.h. */ 2873#include <parse.h> 2874int 2875main () 2876{ 2877octave::feval ("eye") 2878 ; 2879 return 0; 2880} 2881_ACEOF 2882if ac_fn_cxx_try_compile "$LINENO"; then : 2883 octave_image_cv_feval_in_octave_namespace=yes 2884else 2885 octave_image_cv_feval_in_octave_namespace=no 2886fi 2887rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2888fi 2889{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $octave_image_cv_feval_in_octave_namespace" >&5 2890$as_echo "$octave_image_cv_feval_in_octave_namespace" >&6; } 2891 2892if test "$octave_image_cv_feval_in_octave_namespace" = yes; then 2893 2894$as_echo "#define HAVE_FEVAL_IN_OCTAVE_NAMESPACE 1" >>confdefs.h 2895 2896fi 2897 2898## Sometime during 4.3 development, the is_* style methods were 2899## deprecated in favour of others whose names match the functions 2900## in the Octave language: 2901## is_bool_type -> islogical 2902## is_complex_type -> iscomplex 2903## is_empty -> isempty 2904## is_float_type -> isfloat 2905## is_numeric_type -> isnumeric 2906## is_real_type -> isreal 2907## Warnings are scary to users, so use the new style if it's available. 2908{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether octave value has Octave style is* methods" >&5 2909$as_echo_n "checking whether octave value has Octave style is* methods... " >&6; } 2910if ${octave_image_cv_octave_style_is_functions+:} false; then : 2911 $as_echo_n "(cached) " >&6 2912else 2913 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2914/* end confdefs.h. */ 2915#include <ov.h> 2916int 2917main () 2918{ 2919octave_value foo = octave_value (); 2920 bool is_result; 2921 is_result = foo.iscomplex (); 2922 is_result = foo.isempty (); 2923 is_result = foo.isfloat (); 2924 is_result = foo.islogical (); 2925 is_result = foo.isnumeric (); 2926 is_result = foo.isreal (); 2927 ; 2928 return 0; 2929} 2930_ACEOF 2931if ac_fn_cxx_try_compile "$LINENO"; then : 2932 octave_image_cv_octave_style_is_functions=yes 2933else 2934 octave_image_cv_octave_style_is_functions=no 2935fi 2936rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2937 2938fi 2939{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $octave_image_cv_octave_style_is_functions" >&5 2940$as_echo "$octave_image_cv_octave_style_is_functions" >&6; } 2941 2942if test "$octave_image_cv_octave_style_is_functions" = yes; then 2943 2944$as_echo "#define HAVE_OCTAVE_STYLE_IS_FUNCTIONS 1" >>confdefs.h 2945 2946fi 2947 2948## Since Octave 6.0 the exception throw in C++ has its own message. 2949## Check for that. In older Octave versions there's a single error 2950## message at a time (see iptcheckconn code). 2951{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether octave::execution_exception has message member" >&5 2952$as_echo_n "checking whether octave::execution_exception has message member... " >&6; } 2953if ${octave_image_cv_execution_exception_has_message+:} false; then : 2954 $as_echo_n "(cached) " >&6 2955else 2956 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2957/* end confdefs.h. */ 2958#include <error.h> 2959int 2960main () 2961{ 2962try 2963 { 2964 error("test"); 2965 } 2966 catch (octave::execution_exception& e) 2967 { 2968 std::string msg = e.message (); 2969 } 2970 ; 2971 return 0; 2972} 2973_ACEOF 2974if ac_fn_cxx_try_compile "$LINENO"; then : 2975 octave_image_cv_execution_exception_has_message=yes 2976else 2977 octave_image_cv_execution_exception_has_message=no 2978fi 2979rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2980 2981fi 2982{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $octave_image_cv_execution_exception_has_message" >&5 2983$as_echo "$octave_image_cv_execution_exception_has_message" >&6; } 2984 2985if test "$octave_image_cv_execution_exception_has_message" = yes; then 2986 2987$as_echo "#define HAVE_OCTAVE_EXCEPTION_MESSAGE 1" >>confdefs.h 2988 2989fi 2990 2991 2992CXXFLAGS="$image_save_CXXFLAGS" 2993 2994 2995## Test for gcc bug #65843 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65843 2996## which shows up as Octave bug #45096 https://savannah.gnu.org/bugs/?45096 2997{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether templated lambda functions accept '&const int'" >&5 2998$as_echo_n "checking whether templated lambda functions accept '&const int'... " >&6; } 2999if ${_cv_template_lambda_accepts_ref_const_inst+:} false; then : 3000 $as_echo_n "(cached) " >&6 3001else 3002 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3003/* end confdefs.h. */ 3004 3005 template<class T> 3006 void test (T b) 3007 { 3008 const int a = b; 3009 [&] () { return a, a; }(); 3010 } 3011 3012int 3013main () 3014{ 3015 test (1); 3016 ; 3017 return 0; 3018} 3019_ACEOF 3020if ac_fn_cxx_try_compile "$LINENO"; then : 3021 _cv_template_lambda_accepts_ref_const_inst=yes 3022else 3023 _cv_template_lambda_accepts_ref_const_inst=no 3024fi 3025rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3026 3027fi 3028{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $_cv_template_lambda_accepts_ref_const_inst" >&5 3029$as_echo "$_cv_template_lambda_accepts_ref_const_inst" >&6; } 3030if test $_cv_template_lambda_accepts_ref_const_inst = no; then 3031 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 3032 Your C++ compiler (are you using GCC 5.0 or 5.1?) has a bug that 3033 prevents it from building the Octave Forge image package. But you 3034 can fix it very easily. See https://savannah.gnu.org/bugs/?45096 3035 for details on working around it. 3036 " >&5 3037$as_echo "$as_me: WARNING: 3038 Your C++ compiler (are you using GCC 5.0 or 5.1?) has a bug that 3039 prevents it from building the Octave Forge image package. But you 3040 can fix it very easily. See https://savannah.gnu.org/bugs/?45096 3041 for details on working around it. 3042 " >&2;} 3043fi 3044 3045## Some functions have been moving between Octave core and the Image 3046## package so make sure we are not shadowing anything on this 3047## installation. 3048## 3049## im2double - moved into core for core version 4.2 3050## ntsc2rgb - moved into the image package for core version 4.4 3051## rgb2ntsc - moved into the image package for core version 4.4 3052 3053M_FILES="" 3054 3055 { $as_echo "$as_me:${as_lineno-$LINENO}: checking Octave core for function im2double" >&5 3056$as_echo_n "checking Octave core for function im2double... " >&6; } 3057 HAS_FUNCTION=`$OCTAVE -qfH --eval "printf ('%i', exist ('im2double'))"` 3058 if test "$HAS_FUNCTION" == 0; then 3059 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3060$as_echo "no" >&6; } 3061 M_FILES="${M_FILES} im2double.m" 3062 else 3063 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3064$as_echo "yes" >&6; } 3065 fi 3066 3067 { $as_echo "$as_me:${as_lineno-$LINENO}: checking Octave core for function ntsc2rgb" >&5 3068$as_echo_n "checking Octave core for function ntsc2rgb... " >&6; } 3069 HAS_FUNCTION=`$OCTAVE -qfH --eval "printf ('%i', exist ('ntsc2rgb'))"` 3070 if test "$HAS_FUNCTION" == 0; then 3071 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3072$as_echo "no" >&6; } 3073 M_FILES="${M_FILES} ntsc2rgb.m" 3074 else 3075 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3076$as_echo "yes" >&6; } 3077 fi 3078 3079 { $as_echo "$as_me:${as_lineno-$LINENO}: checking Octave core for function rgb2gray" >&5 3080$as_echo_n "checking Octave core for function rgb2gray... " >&6; } 3081 HAS_FUNCTION=`$OCTAVE -qfH --eval "printf ('%i', exist ('rgb2gray'))"` 3082 if test "$HAS_FUNCTION" == 0; then 3083 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3084$as_echo "no" >&6; } 3085 M_FILES="${M_FILES} rgb2gray.m" 3086 else 3087 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3088$as_echo "yes" >&6; } 3089 fi 3090 3091 { $as_echo "$as_me:${as_lineno-$LINENO}: checking Octave core for function rgb2ntsc" >&5 3092$as_echo_n "checking Octave core for function rgb2ntsc... " >&6; } 3093 HAS_FUNCTION=`$OCTAVE -qfH --eval "printf ('%i', exist ('rgb2ntsc'))"` 3094 if test "$HAS_FUNCTION" == 0; then 3095 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3096$as_echo "no" >&6; } 3097 M_FILES="${M_FILES} rgb2ntsc.m" 3098 else 3099 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3100$as_echo "yes" >&6; } 3101 fi 3102 3103 3104 3105 3106 3107ac_config_files="$ac_config_files Makefile" 3108 3109 3110cat >confcache <<\_ACEOF 3111# This file is a shell script that caches the results of configure 3112# tests run on this system so they can be shared between configure 3113# scripts and configure runs, see configure's option --config-cache. 3114# It is not useful on other systems. If it contains results you don't 3115# want to keep, you may remove or edit it. 3116# 3117# config.status only pays attention to the cache file if you give it 3118# the --recheck option to rerun configure. 3119# 3120# `ac_cv_env_foo' variables (set or unset) will be overridden when 3121# loading this file, other *unset* `ac_cv_foo' will be assigned the 3122# following values. 3123 3124_ACEOF 3125 3126# The following way of writing the cache mishandles newlines in values, 3127# but we know of no workaround that is simple, portable, and efficient. 3128# So, we kill variables containing newlines. 3129# Ultrix sh set writes to stderr and can't be redirected directly, 3130# and sets the high bit in the cache file unless we assign to the vars. 3131( 3132 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 3133 eval ac_val=\$$ac_var 3134 case $ac_val in #( 3135 *${as_nl}*) 3136 case $ac_var in #( 3137 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 3138$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 3139 esac 3140 case $ac_var in #( 3141 _ | IFS | as_nl) ;; #( 3142 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 3143 *) { eval $ac_var=; unset $ac_var;} ;; 3144 esac ;; 3145 esac 3146 done 3147 3148 (set) 2>&1 | 3149 case $as_nl`(ac_space=' '; set) 2>&1` in #( 3150 *${as_nl}ac_space=\ *) 3151 # `set' does not quote correctly, so add quotes: double-quote 3152 # substitution turns \\\\ into \\, and sed turns \\ into \. 3153 sed -n \ 3154 "s/'/'\\\\''/g; 3155 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 3156 ;; #( 3157 *) 3158 # `set' quotes correctly as required by POSIX, so do not add quotes. 3159 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 3160 ;; 3161 esac | 3162 sort 3163) | 3164 sed ' 3165 /^ac_cv_env_/b end 3166 t clear 3167 :clear 3168 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 3169 t end 3170 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 3171 :end' >>confcache 3172if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 3173 if test -w "$cache_file"; then 3174 if test "x$cache_file" != "x/dev/null"; then 3175 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 3176$as_echo "$as_me: updating cache $cache_file" >&6;} 3177 if test ! -f "$cache_file" || test -h "$cache_file"; then 3178 cat confcache >"$cache_file" 3179 else 3180 case $cache_file in #( 3181 */* | ?:*) 3182 mv -f confcache "$cache_file"$$ && 3183 mv -f "$cache_file"$$ "$cache_file" ;; #( 3184 *) 3185 mv -f confcache "$cache_file" ;; 3186 esac 3187 fi 3188 fi 3189 else 3190 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 3191$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 3192 fi 3193fi 3194rm -f confcache 3195 3196test "x$prefix" = xNONE && prefix=$ac_default_prefix 3197# Let make expand exec_prefix. 3198test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 3199 3200DEFS=-DHAVE_CONFIG_H 3201 3202ac_libobjs= 3203ac_ltlibobjs= 3204U= 3205for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 3206 # 1. Remove the extension, and $U if already installed. 3207 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 3208 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 3209 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 3210 # will be set to the directory where LIBOBJS objects are built. 3211 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 3212 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 3213done 3214LIBOBJS=$ac_libobjs 3215 3216LTLIBOBJS=$ac_ltlibobjs 3217 3218 3219 3220: "${CONFIG_STATUS=./config.status}" 3221ac_write_fail=0 3222ac_clean_files_save=$ac_clean_files 3223ac_clean_files="$ac_clean_files $CONFIG_STATUS" 3224{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 3225$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 3226as_write_fail=0 3227cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 3228#! $SHELL 3229# Generated by $as_me. 3230# Run this file to recreate the current configuration. 3231# Compiler output produced by configure, useful for debugging 3232# configure, is in config.log if it exists. 3233 3234debug=false 3235ac_cs_recheck=false 3236ac_cs_silent=false 3237 3238SHELL=\${CONFIG_SHELL-$SHELL} 3239export SHELL 3240_ASEOF 3241cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 3242## -------------------- ## 3243## M4sh Initialization. ## 3244## -------------------- ## 3245 3246# Be more Bourne compatible 3247DUALCASE=1; export DUALCASE # for MKS sh 3248if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 3249 emulate sh 3250 NULLCMD=: 3251 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 3252 # is contrary to our usage. Disable this feature. 3253 alias -g '${1+"$@"}'='"$@"' 3254 setopt NO_GLOB_SUBST 3255else 3256 case `(set -o) 2>/dev/null` in #( 3257 *posix*) : 3258 set -o posix ;; #( 3259 *) : 3260 ;; 3261esac 3262fi 3263 3264 3265as_nl=' 3266' 3267export as_nl 3268# Printing a long string crashes Solaris 7 /usr/bin/printf. 3269as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 3270as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 3271as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 3272# Prefer a ksh shell builtin over an external printf program on Solaris, 3273# but without wasting forks for bash or zsh. 3274if test -z "$BASH_VERSION$ZSH_VERSION" \ 3275 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 3276 as_echo='print -r --' 3277 as_echo_n='print -rn --' 3278elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 3279 as_echo='printf %s\n' 3280 as_echo_n='printf %s' 3281else 3282 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 3283 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 3284 as_echo_n='/usr/ucb/echo -n' 3285 else 3286 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 3287 as_echo_n_body='eval 3288 arg=$1; 3289 case $arg in #( 3290 *"$as_nl"*) 3291 expr "X$arg" : "X\\(.*\\)$as_nl"; 3292 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 3293 esac; 3294 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 3295 ' 3296 export as_echo_n_body 3297 as_echo_n='sh -c $as_echo_n_body as_echo' 3298 fi 3299 export as_echo_body 3300 as_echo='sh -c $as_echo_body as_echo' 3301fi 3302 3303# The user is always right. 3304if test "${PATH_SEPARATOR+set}" != set; then 3305 PATH_SEPARATOR=: 3306 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 3307 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 3308 PATH_SEPARATOR=';' 3309 } 3310fi 3311 3312 3313# IFS 3314# We need space, tab and new line, in precisely that order. Quoting is 3315# there to prevent editors from complaining about space-tab. 3316# (If _AS_PATH_WALK were called with IFS unset, it would disable word 3317# splitting by setting IFS to empty value.) 3318IFS=" "" $as_nl" 3319 3320# Find who we are. Look in the path if we contain no directory separator. 3321as_myself= 3322case $0 in #(( 3323 *[\\/]* ) as_myself=$0 ;; 3324 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3325for as_dir in $PATH 3326do 3327 IFS=$as_save_IFS 3328 test -z "$as_dir" && as_dir=. 3329 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 3330 done 3331IFS=$as_save_IFS 3332 3333 ;; 3334esac 3335# We did not find ourselves, most probably we were run as `sh COMMAND' 3336# in which case we are not to be found in the path. 3337if test "x$as_myself" = x; then 3338 as_myself=$0 3339fi 3340if test ! -f "$as_myself"; then 3341 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 3342 exit 1 3343fi 3344 3345# Unset variables that we do not need and which cause bugs (e.g. in 3346# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 3347# suppresses any "Segmentation fault" message there. '((' could 3348# trigger a bug in pdksh 5.2.14. 3349for as_var in BASH_ENV ENV MAIL MAILPATH 3350do eval test x\${$as_var+set} = xset \ 3351 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 3352done 3353PS1='$ ' 3354PS2='> ' 3355PS4='+ ' 3356 3357# NLS nuisances. 3358LC_ALL=C 3359export LC_ALL 3360LANGUAGE=C 3361export LANGUAGE 3362 3363# CDPATH. 3364(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 3365 3366 3367# as_fn_error STATUS ERROR [LINENO LOG_FD] 3368# ---------------------------------------- 3369# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 3370# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 3371# script with STATUS, using 1 if that was 0. 3372as_fn_error () 3373{ 3374 as_status=$1; test $as_status -eq 0 && as_status=1 3375 if test "$4"; then 3376 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 3377 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 3378 fi 3379 $as_echo "$as_me: error: $2" >&2 3380 as_fn_exit $as_status 3381} # as_fn_error 3382 3383 3384# as_fn_set_status STATUS 3385# ----------------------- 3386# Set $? to STATUS, without forking. 3387as_fn_set_status () 3388{ 3389 return $1 3390} # as_fn_set_status 3391 3392# as_fn_exit STATUS 3393# ----------------- 3394# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 3395as_fn_exit () 3396{ 3397 set +e 3398 as_fn_set_status $1 3399 exit $1 3400} # as_fn_exit 3401 3402# as_fn_unset VAR 3403# --------------- 3404# Portably unset VAR. 3405as_fn_unset () 3406{ 3407 { eval $1=; unset $1;} 3408} 3409as_unset=as_fn_unset 3410# as_fn_append VAR VALUE 3411# ---------------------- 3412# Append the text in VALUE to the end of the definition contained in VAR. Take 3413# advantage of any shell optimizations that allow amortized linear growth over 3414# repeated appends, instead of the typical quadratic growth present in naive 3415# implementations. 3416if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 3417 eval 'as_fn_append () 3418 { 3419 eval $1+=\$2 3420 }' 3421else 3422 as_fn_append () 3423 { 3424 eval $1=\$$1\$2 3425 } 3426fi # as_fn_append 3427 3428# as_fn_arith ARG... 3429# ------------------ 3430# Perform arithmetic evaluation on the ARGs, and store the result in the 3431# global $as_val. Take advantage of shells that can avoid forks. The arguments 3432# must be portable across $(()) and expr. 3433if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 3434 eval 'as_fn_arith () 3435 { 3436 as_val=$(( $* )) 3437 }' 3438else 3439 as_fn_arith () 3440 { 3441 as_val=`expr "$@" || test $? -eq 1` 3442 } 3443fi # as_fn_arith 3444 3445 3446if expr a : '\(a\)' >/dev/null 2>&1 && 3447 test "X`expr 00001 : '.*\(...\)'`" = X001; then 3448 as_expr=expr 3449else 3450 as_expr=false 3451fi 3452 3453if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 3454 as_basename=basename 3455else 3456 as_basename=false 3457fi 3458 3459if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 3460 as_dirname=dirname 3461else 3462 as_dirname=false 3463fi 3464 3465as_me=`$as_basename -- "$0" || 3466$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 3467 X"$0" : 'X\(//\)$' \| \ 3468 X"$0" : 'X\(/\)' \| . 2>/dev/null || 3469$as_echo X/"$0" | 3470 sed '/^.*\/\([^/][^/]*\)\/*$/{ 3471 s//\1/ 3472 q 3473 } 3474 /^X\/\(\/\/\)$/{ 3475 s//\1/ 3476 q 3477 } 3478 /^X\/\(\/\).*/{ 3479 s//\1/ 3480 q 3481 } 3482 s/.*/./; q'` 3483 3484# Avoid depending upon Character Ranges. 3485as_cr_letters='abcdefghijklmnopqrstuvwxyz' 3486as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 3487as_cr_Letters=$as_cr_letters$as_cr_LETTERS 3488as_cr_digits='0123456789' 3489as_cr_alnum=$as_cr_Letters$as_cr_digits 3490 3491ECHO_C= ECHO_N= ECHO_T= 3492case `echo -n x` in #((((( 3493-n*) 3494 case `echo 'xy\c'` in 3495 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 3496 xy) ECHO_C='\c';; 3497 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 3498 ECHO_T=' ';; 3499 esac;; 3500*) 3501 ECHO_N='-n';; 3502esac 3503 3504rm -f conf$$ conf$$.exe conf$$.file 3505if test -d conf$$.dir; then 3506 rm -f conf$$.dir/conf$$.file 3507else 3508 rm -f conf$$.dir 3509 mkdir conf$$.dir 2>/dev/null 3510fi 3511if (echo >conf$$.file) 2>/dev/null; then 3512 if ln -s conf$$.file conf$$ 2>/dev/null; then 3513 as_ln_s='ln -s' 3514 # ... but there are two gotchas: 3515 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 3516 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 3517 # In both cases, we have to default to `cp -pR'. 3518 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 3519 as_ln_s='cp -pR' 3520 elif ln conf$$.file conf$$ 2>/dev/null; then 3521 as_ln_s=ln 3522 else 3523 as_ln_s='cp -pR' 3524 fi 3525else 3526 as_ln_s='cp -pR' 3527fi 3528rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 3529rmdir conf$$.dir 2>/dev/null 3530 3531 3532# as_fn_mkdir_p 3533# ------------- 3534# Create "$as_dir" as a directory, including parents if necessary. 3535as_fn_mkdir_p () 3536{ 3537 3538 case $as_dir in #( 3539 -*) as_dir=./$as_dir;; 3540 esac 3541 test -d "$as_dir" || eval $as_mkdir_p || { 3542 as_dirs= 3543 while :; do 3544 case $as_dir in #( 3545 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 3546 *) as_qdir=$as_dir;; 3547 esac 3548 as_dirs="'$as_qdir' $as_dirs" 3549 as_dir=`$as_dirname -- "$as_dir" || 3550$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 3551 X"$as_dir" : 'X\(//\)[^/]' \| \ 3552 X"$as_dir" : 'X\(//\)$' \| \ 3553 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 3554$as_echo X"$as_dir" | 3555 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 3556 s//\1/ 3557 q 3558 } 3559 /^X\(\/\/\)[^/].*/{ 3560 s//\1/ 3561 q 3562 } 3563 /^X\(\/\/\)$/{ 3564 s//\1/ 3565 q 3566 } 3567 /^X\(\/\).*/{ 3568 s//\1/ 3569 q 3570 } 3571 s/.*/./; q'` 3572 test -d "$as_dir" && break 3573 done 3574 test -z "$as_dirs" || eval "mkdir $as_dirs" 3575 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 3576 3577 3578} # as_fn_mkdir_p 3579if mkdir -p . 2>/dev/null; then 3580 as_mkdir_p='mkdir -p "$as_dir"' 3581else 3582 test -d ./-p && rmdir ./-p 3583 as_mkdir_p=false 3584fi 3585 3586 3587# as_fn_executable_p FILE 3588# ----------------------- 3589# Test if FILE is an executable regular file. 3590as_fn_executable_p () 3591{ 3592 test -f "$1" && test -x "$1" 3593} # as_fn_executable_p 3594as_test_x='test -x' 3595as_executable_p=as_fn_executable_p 3596 3597# Sed expression to map a string onto a valid CPP name. 3598as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 3599 3600# Sed expression to map a string onto a valid variable name. 3601as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 3602 3603 3604exec 6>&1 3605## ----------------------------------- ## 3606## Main body of $CONFIG_STATUS script. ## 3607## ----------------------------------- ## 3608_ASEOF 3609test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 3610 3611cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 3612# Save the log message, to keep $0 and so on meaningful, and to 3613# report actual input values of CONFIG_FILES etc. instead of their 3614# values after options handling. 3615ac_log=" 3616This file was extended by Octave-Forge image package $as_me 2.12.0, which was 3617generated by GNU Autoconf 2.69. Invocation command line was 3618 3619 CONFIG_FILES = $CONFIG_FILES 3620 CONFIG_HEADERS = $CONFIG_HEADERS 3621 CONFIG_LINKS = $CONFIG_LINKS 3622 CONFIG_COMMANDS = $CONFIG_COMMANDS 3623 $ $0 $@ 3624 3625on `(hostname || uname -n) 2>/dev/null | sed 1q` 3626" 3627 3628_ACEOF 3629 3630case $ac_config_files in *" 3631"*) set x $ac_config_files; shift; ac_config_files=$*;; 3632esac 3633 3634case $ac_config_headers in *" 3635"*) set x $ac_config_headers; shift; ac_config_headers=$*;; 3636esac 3637 3638 3639cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 3640# Files that config.status was made for. 3641config_files="$ac_config_files" 3642config_headers="$ac_config_headers" 3643 3644_ACEOF 3645 3646cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 3647ac_cs_usage="\ 3648\`$as_me' instantiates files and other configuration actions 3649from templates according to the current configuration. Unless the files 3650and actions are specified as TAGs, all are instantiated by default. 3651 3652Usage: $0 [OPTION]... [TAG]... 3653 3654 -h, --help print this help, then exit 3655 -V, --version print version number and configuration settings, then exit 3656 --config print configuration, then exit 3657 -q, --quiet, --silent 3658 do not print progress messages 3659 -d, --debug don't remove temporary files 3660 --recheck update $as_me by reconfiguring in the same conditions 3661 --file=FILE[:TEMPLATE] 3662 instantiate the configuration file FILE 3663 --header=FILE[:TEMPLATE] 3664 instantiate the configuration header FILE 3665 3666Configuration files: 3667$config_files 3668 3669Configuration headers: 3670$config_headers 3671 3672Report bugs to the package provider." 3673 3674_ACEOF 3675cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 3676ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 3677ac_cs_version="\\ 3678Octave-Forge image package config.status 2.12.0 3679configured by $0, generated by GNU Autoconf 2.69, 3680 with options \\"\$ac_cs_config\\" 3681 3682Copyright (C) 2012 Free Software Foundation, Inc. 3683This config.status script is free software; the Free Software Foundation 3684gives unlimited permission to copy, distribute and modify it." 3685 3686ac_pwd='$ac_pwd' 3687srcdir='$srcdir' 3688test -n "\$AWK" || AWK=awk 3689_ACEOF 3690 3691cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 3692# The default lists apply if the user does not specify any file. 3693ac_need_defaults=: 3694while test $# != 0 3695do 3696 case $1 in 3697 --*=?*) 3698 ac_option=`expr "X$1" : 'X\([^=]*\)='` 3699 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 3700 ac_shift=: 3701 ;; 3702 --*=) 3703 ac_option=`expr "X$1" : 'X\([^=]*\)='` 3704 ac_optarg= 3705 ac_shift=: 3706 ;; 3707 *) 3708 ac_option=$1 3709 ac_optarg=$2 3710 ac_shift=shift 3711 ;; 3712 esac 3713 3714 case $ac_option in 3715 # Handling of the options. 3716 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 3717 ac_cs_recheck=: ;; 3718 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 3719 $as_echo "$ac_cs_version"; exit ;; 3720 --config | --confi | --conf | --con | --co | --c ) 3721 $as_echo "$ac_cs_config"; exit ;; 3722 --debug | --debu | --deb | --de | --d | -d ) 3723 debug=: ;; 3724 --file | --fil | --fi | --f ) 3725 $ac_shift 3726 case $ac_optarg in 3727 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 3728 '') as_fn_error $? "missing file argument" ;; 3729 esac 3730 as_fn_append CONFIG_FILES " '$ac_optarg'" 3731 ac_need_defaults=false;; 3732 --header | --heade | --head | --hea ) 3733 $ac_shift 3734 case $ac_optarg in 3735 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 3736 esac 3737 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 3738 ac_need_defaults=false;; 3739 --he | --h) 3740 # Conflict between --help and --header 3741 as_fn_error $? "ambiguous option: \`$1' 3742Try \`$0 --help' for more information.";; 3743 --help | --hel | -h ) 3744 $as_echo "$ac_cs_usage"; exit ;; 3745 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 3746 | -silent | --silent | --silen | --sile | --sil | --si | --s) 3747 ac_cs_silent=: ;; 3748 3749 # This is an error. 3750 -*) as_fn_error $? "unrecognized option: \`$1' 3751Try \`$0 --help' for more information." ;; 3752 3753 *) as_fn_append ac_config_targets " $1" 3754 ac_need_defaults=false ;; 3755 3756 esac 3757 shift 3758done 3759 3760ac_configure_extra_args= 3761 3762if $ac_cs_silent; then 3763 exec 6>/dev/null 3764 ac_configure_extra_args="$ac_configure_extra_args --silent" 3765fi 3766 3767_ACEOF 3768cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 3769if \$ac_cs_recheck; then 3770 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 3771 shift 3772 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 3773 CONFIG_SHELL='$SHELL' 3774 export CONFIG_SHELL 3775 exec "\$@" 3776fi 3777 3778_ACEOF 3779cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 3780exec 5>>config.log 3781{ 3782 echo 3783 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 3784## Running $as_me. ## 3785_ASBOX 3786 $as_echo "$ac_log" 3787} >&5 3788 3789_ACEOF 3790cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 3791_ACEOF 3792 3793cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 3794 3795# Handling of arguments. 3796for ac_config_target in $ac_config_targets 3797do 3798 case $ac_config_target in 3799 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 3800 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 3801 3802 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 3803 esac 3804done 3805 3806 3807# If the user did not use the arguments to specify the items to instantiate, 3808# then the envvar interface is used. Set only those that are not. 3809# We use the long form for the default assignment because of an extremely 3810# bizarre bug on SunOS 4.1.3. 3811if $ac_need_defaults; then 3812 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 3813 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 3814fi 3815 3816# Have a temporary directory for convenience. Make it in the build tree 3817# simply because there is no reason against having it here, and in addition, 3818# creating and moving files from /tmp can sometimes cause problems. 3819# Hook for its removal unless debugging. 3820# Note that there is a small window in which the directory will not be cleaned: 3821# after its creation but before its name has been assigned to `$tmp'. 3822$debug || 3823{ 3824 tmp= ac_tmp= 3825 trap 'exit_status=$? 3826 : "${ac_tmp:=$tmp}" 3827 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 3828' 0 3829 trap 'as_fn_exit 1' 1 2 13 15 3830} 3831# Create a (secure) tmp directory for tmp files. 3832 3833{ 3834 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 3835 test -d "$tmp" 3836} || 3837{ 3838 tmp=./conf$$-$RANDOM 3839 (umask 077 && mkdir "$tmp") 3840} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 3841ac_tmp=$tmp 3842 3843# Set up the scripts for CONFIG_FILES section. 3844# No need to generate them if there are no CONFIG_FILES. 3845# This happens for instance with `./config.status config.h'. 3846if test -n "$CONFIG_FILES"; then 3847 3848 3849ac_cr=`echo X | tr X '\015'` 3850# On cygwin, bash can eat \r inside `` if the user requested igncr. 3851# But we know of no other shell where ac_cr would be empty at this 3852# point, so we can use a bashism as a fallback. 3853if test "x$ac_cr" = x; then 3854 eval ac_cr=\$\'\\r\' 3855fi 3856ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 3857if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 3858 ac_cs_awk_cr='\\r' 3859else 3860 ac_cs_awk_cr=$ac_cr 3861fi 3862 3863echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 3864_ACEOF 3865 3866 3867{ 3868 echo "cat >conf$$subs.awk <<_ACEOF" && 3869 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 3870 echo "_ACEOF" 3871} >conf$$subs.sh || 3872 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 3873ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 3874ac_delim='%!_!# ' 3875for ac_last_try in false false false false false :; do 3876 . ./conf$$subs.sh || 3877 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 3878 3879 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 3880 if test $ac_delim_n = $ac_delim_num; then 3881 break 3882 elif $ac_last_try; then 3883 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 3884 else 3885 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 3886 fi 3887done 3888rm -f conf$$subs.sh 3889 3890cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 3891cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 3892_ACEOF 3893sed -n ' 3894h 3895s/^/S["/; s/!.*/"]=/ 3896p 3897g 3898s/^[^!]*!// 3899:repl 3900t repl 3901s/'"$ac_delim"'$// 3902t delim 3903:nl 3904h 3905s/\(.\{148\}\)..*/\1/ 3906t more1 3907s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 3908p 3909n 3910b repl 3911:more1 3912s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 3913p 3914g 3915s/.\{148\}// 3916t nl 3917:delim 3918h 3919s/\(.\{148\}\)..*/\1/ 3920t more2 3921s/["\\]/\\&/g; s/^/"/; s/$/"/ 3922p 3923b 3924:more2 3925s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 3926p 3927g 3928s/.\{148\}// 3929t delim 3930' <conf$$subs.awk | sed ' 3931/^[^""]/{ 3932 N 3933 s/\n// 3934} 3935' >>$CONFIG_STATUS || ac_write_fail=1 3936rm -f conf$$subs.awk 3937cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 3938_ACAWK 3939cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 3940 for (key in S) S_is_set[key] = 1 3941 FS = "" 3942 3943} 3944{ 3945 line = $ 0 3946 nfields = split(line, field, "@") 3947 substed = 0 3948 len = length(field[1]) 3949 for (i = 2; i < nfields; i++) { 3950 key = field[i] 3951 keylen = length(key) 3952 if (S_is_set[key]) { 3953 value = S[key] 3954 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 3955 len += length(value) + length(field[++i]) 3956 substed = 1 3957 } else 3958 len += 1 + keylen 3959 } 3960 3961 print line 3962} 3963 3964_ACAWK 3965_ACEOF 3966cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 3967if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 3968 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 3969else 3970 cat 3971fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 3972 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 3973_ACEOF 3974 3975# VPATH may cause trouble with some makes, so we remove sole $(srcdir), 3976# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 3977# trailing colons and then remove the whole line if VPATH becomes empty 3978# (actually we leave an empty line to preserve line numbers). 3979if test "x$srcdir" = x.; then 3980 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 3981h 3982s/// 3983s/^/:/ 3984s/[ ]*$/:/ 3985s/:\$(srcdir):/:/g 3986s/:\${srcdir}:/:/g 3987s/:@srcdir@:/:/g 3988s/^:*// 3989s/:*$// 3990x 3991s/\(=[ ]*\).*/\1/ 3992G 3993s/\n// 3994s/^[^=]*=[ ]*$// 3995}' 3996fi 3997 3998cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 3999fi # test -n "$CONFIG_FILES" 4000 4001# Set up the scripts for CONFIG_HEADERS section. 4002# No need to generate them if there are no CONFIG_HEADERS. 4003# This happens for instance with `./config.status Makefile'. 4004if test -n "$CONFIG_HEADERS"; then 4005cat >"$ac_tmp/defines.awk" <<\_ACAWK || 4006BEGIN { 4007_ACEOF 4008 4009# Transform confdefs.h into an awk script `defines.awk', embedded as 4010# here-document in config.status, that substitutes the proper values into 4011# config.h.in to produce config.h. 4012 4013# Create a delimiter string that does not exist in confdefs.h, to ease 4014# handling of long lines. 4015ac_delim='%!_!# ' 4016for ac_last_try in false false :; do 4017 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 4018 if test -z "$ac_tt"; then 4019 break 4020 elif $ac_last_try; then 4021 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 4022 else 4023 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 4024 fi 4025done 4026 4027# For the awk script, D is an array of macro values keyed by name, 4028# likewise P contains macro parameters if any. Preserve backslash 4029# newline sequences. 4030 4031ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 4032sed -n ' 4033s/.\{148\}/&'"$ac_delim"'/g 4034t rset 4035:rset 4036s/^[ ]*#[ ]*define[ ][ ]*/ / 4037t def 4038d 4039:def 4040s/\\$// 4041t bsnl 4042s/["\\]/\\&/g 4043s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 4044D["\1"]=" \3"/p 4045s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 4046d 4047:bsnl 4048s/["\\]/\\&/g 4049s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 4050D["\1"]=" \3\\\\\\n"\\/p 4051t cont 4052s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 4053t cont 4054d 4055:cont 4056n 4057s/.\{148\}/&'"$ac_delim"'/g 4058t clear 4059:clear 4060s/\\$// 4061t bsnlc 4062s/["\\]/\\&/g; s/^/"/; s/$/"/p 4063d 4064:bsnlc 4065s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 4066b cont 4067' <confdefs.h | sed ' 4068s/'"$ac_delim"'/"\\\ 4069"/g' >>$CONFIG_STATUS || ac_write_fail=1 4070 4071cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 4072 for (key in D) D_is_set[key] = 1 4073 FS = "" 4074} 4075/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 4076 line = \$ 0 4077 split(line, arg, " ") 4078 if (arg[1] == "#") { 4079 defundef = arg[2] 4080 mac1 = arg[3] 4081 } else { 4082 defundef = substr(arg[1], 2) 4083 mac1 = arg[2] 4084 } 4085 split(mac1, mac2, "(") #) 4086 macro = mac2[1] 4087 prefix = substr(line, 1, index(line, defundef) - 1) 4088 if (D_is_set[macro]) { 4089 # Preserve the white space surrounding the "#". 4090 print prefix "define", macro P[macro] D[macro] 4091 next 4092 } else { 4093 # Replace #undef with comments. This is necessary, for example, 4094 # in the case of _POSIX_SOURCE, which is predefined and required 4095 # on some systems where configure will not decide to define it. 4096 if (defundef == "undef") { 4097 print "/*", prefix defundef, macro, "*/" 4098 next 4099 } 4100 } 4101} 4102{ print } 4103_ACAWK 4104_ACEOF 4105cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4106 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 4107fi # test -n "$CONFIG_HEADERS" 4108 4109 4110eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS " 4111shift 4112for ac_tag 4113do 4114 case $ac_tag in 4115 :[FHLC]) ac_mode=$ac_tag; continue;; 4116 esac 4117 case $ac_mode$ac_tag in 4118 :[FHL]*:*);; 4119 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 4120 :[FH]-) ac_tag=-:-;; 4121 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 4122 esac 4123 ac_save_IFS=$IFS 4124 IFS=: 4125 set x $ac_tag 4126 IFS=$ac_save_IFS 4127 shift 4128 ac_file=$1 4129 shift 4130 4131 case $ac_mode in 4132 :L) ac_source=$1;; 4133 :[FH]) 4134 ac_file_inputs= 4135 for ac_f 4136 do 4137 case $ac_f in 4138 -) ac_f="$ac_tmp/stdin";; 4139 *) # Look for the file first in the build tree, then in the source tree 4140 # (if the path is not absolute). The absolute path cannot be DOS-style, 4141 # because $ac_f cannot contain `:'. 4142 test -f "$ac_f" || 4143 case $ac_f in 4144 [\\/$]*) false;; 4145 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 4146 esac || 4147 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 4148 esac 4149 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 4150 as_fn_append ac_file_inputs " '$ac_f'" 4151 done 4152 4153 # Let's still pretend it is `configure' which instantiates (i.e., don't 4154 # use $as_me), people would be surprised to read: 4155 # /* config.h. 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"could not create $ac_file" "$LINENO" 5 4301 4302test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 4303 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 4304 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 4305 "$ac_tmp/out"`; test -z "$ac_out"; } && 4306 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 4307which seems to be undefined. Please make sure it is defined" >&5 4308$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 4309which seems to be undefined. Please make sure it is defined" >&2;} 4310 4311 rm -f "$ac_tmp/stdin" 4312 case $ac_file in 4313 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 4314 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 4315 esac \ 4316 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 4317 ;; 4318 :H) 4319 # 4320 # CONFIG_HEADER 4321 # 4322 if test x"$ac_file" != x-; then 4323 { 4324 $as_echo "/* $configure_input */" \ 4325 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 4326 } >"$ac_tmp/config.h" \ 4327 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 4328 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 4329 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 4330$as_echo "$as_me: $ac_file is unchanged" >&6;} 4331 else 4332 rm -f "$ac_file" 4333 mv "$ac_tmp/config.h" "$ac_file" \ 4334 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 4335 fi 4336 else 4337 $as_echo "/* $configure_input */" \ 4338 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 4339 || as_fn_error $? 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When coming back to configure, we 4364# need to make the FD available again. 4365if test "$no_create" != yes; then 4366 ac_cs_success=: 4367 ac_config_status_args= 4368 test "$silent" = yes && 4369 ac_config_status_args="$ac_config_status_args --quiet" 4370 exec 5>/dev/null 4371 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 4372 exec 5>>config.log 4373 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 4374 # would make configure fail if this is the last instruction. 4375 $ac_cs_success || as_fn_exit 1 4376fi 4377if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 4378 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 4379$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 4380fi 4381 4382