icuSources/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.69 for ICU 66.1.
   4 #
   5 # Report bugs to <http://icu-project.org/bugs>.
   6 #
   7 #  Copyright (C) 2016 and later: Unicode, Inc. and others. License & terms of use: http://www.unicode.org/copyright.html
   8 #
   9 #
  10 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
  11 #
  12 #
  13 # This configure script is free software; the Free Software Foundation
  14 # gives unlimited permission to copy, distribute and modify it.
  15 ## -------------------- ##
  16 ## M4sh Initialization. ##
  17 ## -------------------- ##
  18
  19 # Be more Bourne compatible
  20 DUALCASE=1; export DUALCASE # for MKS sh
  21 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  22   emulate sh
  23   NULLCMD=:
  24   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  25   # is contrary to our usage.  Disable this feature.
  26   alias -g '${1+"$@"}'='"$@"'
  27   setopt NO_GLOB_SUBST
  28 else
  29   case `(set -o) 2>/dev/null` in #(
  30   *posix*) :
  31     set -o posix ;; #(
  32   *) :
  33      ;;
  34 esac
  35 fi
  36
  37
  38 as_nl='
  39 '
  40 export as_nl
  41 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  42 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  43 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  44 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  45 # Prefer a ksh shell builtin over an external printf program on Solaris,
  46 # but without wasting forks for bash or zsh.
  47 if test -z "$BASH_VERSION$ZSH_VERSION" \
  48     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  49   as_echo='print -r --'
  50   as_echo_n='print -rn --'
  51 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  52   as_echo='printf %s\n'
  53   as_echo_n='printf %s'
  54 else
  55   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  56     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  57     as_echo_n='/usr/ucb/echo -n'
  58   else
  59     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  60     as_echo_n_body='eval
  61       arg=$1;
  62       case $arg in #(
  63       *"$as_nl"*)
  64         expr "X$arg" : "X\\(.*\\)$as_nl";
  65         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  66       esac;
  67       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  68     '
  69     export as_echo_n_body
  70     as_echo_n='sh -c $as_echo_n_body as_echo'
  71   fi
  72   export as_echo_body
  73   as_echo='sh -c $as_echo_body as_echo'
  74 fi
  75
  76 # The user is always right.
  77 if test "${PATH_SEPARATOR+set}" != set; then
  78   PATH_SEPARATOR=:
  79   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  80     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  81       PATH_SEPARATOR=';'
  82   }
  83 fi
  84
  85
  86 # IFS
  87 # We need space, tab and new line, in precisely that order.  Quoting is
  88 # there to prevent editors from complaining about space-tab.
  89 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  90 # splitting by setting IFS to empty value.)
  91 IFS=" ""        $as_nl"
  92
  93 # Find who we are.  Look in the path if we contain no directory separator.
  94 as_myself=
  95 case $0 in #((
  96   *[\\/]* ) as_myself=$0 ;;
  97   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  98 for as_dir in $PATH
  99 do
 100   IFS=$as_save_IFS
 101   test -z "$as_dir" && as_dir=.
 102     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
 103   done
 104 IFS=$as_save_IFS
 105
 106      ;;
 107 esac
 108 # We did not find ourselves, most probably we were run as `sh COMMAND'
 109 # in which case we are not to be found in the path.
 110 if test "x$as_myself" = x; then
 111   as_myself=$0
 112 fi
 113 if test ! -f "$as_myself"; then
 114   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 115   exit 1
 116 fi
 117
 118 # Unset variables that we do not need and which cause bugs (e.g. in
 119 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 120 # suppresses any "Segmentation fault" message there.  '((' could
 121 # trigger a bug in pdksh 5.2.14.
 122 for as_var in BASH_ENV ENV MAIL MAILPATH
 123 do eval test x\${$as_var+set} = xset \
 124   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 125 done
 126 PS1='$ '
 127 PS2='> '
 128 PS4='+ '
 129
 130 # NLS nuisances.
 131 LC_ALL=C
 132 export LC_ALL
 133 LANGUAGE=C
 134 export LANGUAGE
 135
 136 # CDPATH.
 137 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 138
 139 # Use a proper internal environment variable to ensure we don't fall
 140   # into an infinite loop, continuously re-executing ourselves.
 141   if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
 142     _as_can_reexec=no; export _as_can_reexec;
 143     # We cannot yet assume a decent shell, so we have to provide a
 144 # neutralization value for shells without unset; and this also
 145 # works around shells that cannot unset nonexistent variables.
 146 # Preserve -v and -x to the replacement shell.
 147 BASH_ENV=/dev/null
 148 ENV=/dev/null
 149 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 150 case $- in # ((((
 151   *v*x* | *x*v* ) as_opts=-vx ;;
 152   *v* ) as_opts=-v ;;
 153   *x* ) as_opts=-x ;;
 154   * ) as_opts= ;;
 155 esac
 156 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 157 # Admittedly, this is quite paranoid, since all the known shells bail
 158 # out after a failed `exec'.
 159 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 160 as_fn_exit 255
 161   fi
 162   # We don't want this to propagate to other subprocesses.
 163           { _as_can_reexec=; unset _as_can_reexec;}
 164 if test "x$CONFIG_SHELL" = x; then
 165   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 166   emulate sh
 167   NULLCMD=:
 168   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 169   # is contrary to our usage.  Disable this feature.
 170   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 171   setopt NO_GLOB_SUBST
 172 else
 173   case \`(set -o) 2>/dev/null\` in #(
 174   *posix*) :
 175     set -o posix ;; #(
 176   *) :
 177      ;;
 178 esac
 179 fi
 180 "
 181   as_required="as_fn_return () { (exit \$1); }
 182 as_fn_success () { as_fn_return 0; }
 183 as_fn_failure () { as_fn_return 1; }
 184 as_fn_ret_success () { return 0; }
 185 as_fn_ret_failure () { return 1; }
 186
 187 exitcode=0
 188 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 189 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 190 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 191 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 192 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 193
 194 else
 195   exitcode=1; echo positional parameters were not saved.
 196 fi
 197 test x\$exitcode = x0 || exit 1
 198 test -x / || exit 1"
 199   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 200   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 201   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 202   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 203 test \$(( 1 + 1 )) = 2 || exit 1"
 204   if (eval "$as_required") 2>/dev/null; then :
 205   as_have_required=yes
 206 else
 207   as_have_required=no
 208 fi
 209   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 210
 211 else
 212   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 213 as_found=false
 214 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 215 do
 216   IFS=$as_save_IFS
 217   test -z "$as_dir" && as_dir=.
 218   as_found=:
 219   case $as_dir in #(
 220          /*)
 221            for as_base in sh bash ksh sh5; do
 222              # Try only shells that exist, to save several forks.
 223              as_shell=$as_dir/$as_base
 224              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 225                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 226   CONFIG_SHELL=$as_shell as_have_required=yes
 227                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 228   break 2
 229 fi
 230 fi
 231            done;;
 232        esac
 233   as_found=false
 234 done
 235 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 236               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 237   CONFIG_SHELL=$SHELL as_have_required=yes
 238 fi; }
 239 IFS=$as_save_IFS
 240
 241
 242       if test "x$CONFIG_SHELL" != x; then :
 243   export CONFIG_SHELL
 244              # We cannot yet assume a decent shell, so we have to provide a
 245 # neutralization value for shells without unset; and this also
 246 # works around shells that cannot unset nonexistent variables.
 247 # Preserve -v and -x to the replacement shell.
 248 BASH_ENV=/dev/null
 249 ENV=/dev/null
 250 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 251 case $- in # ((((
 252   *v*x* | *x*v* ) as_opts=-vx ;;
 253   *v* ) as_opts=-v ;;
 254   *x* ) as_opts=-x ;;
 255   * ) as_opts= ;;
 256 esac
 257 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 258 # Admittedly, this is quite paranoid, since all the known shells bail
 259 # out after a failed `exec'.
 260 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 261 exit 255
 262 fi
 263
 264     if test x$as_have_required = xno; then :
 265   $as_echo "$0: This script requires a shell more modern than all"
 266   $as_echo "$0: the shells that I found on your system."
 267   if test x${ZSH_VERSION+set} = xset ; then
 268     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 269     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 270   else
 271     $as_echo "$0: Please tell bug-autoconf@gnu.org and
 272 $0: http://icu-project.org/bugs about your system,
 273 $0: including any error possibly output before this
 274 $0: message. Then install a modern shell, or manually run
 275 $0: the script under such a shell if you do have one."
 276   fi
 277   exit 1
 278 fi
 279 fi
 280 fi
 281 SHELL=${CONFIG_SHELL-/bin/sh}
 282 export SHELL
 283 # Unset more variables known to interfere with behavior of common tools.
 284 CLICOLOR_FORCE= GREP_OPTIONS=
 285 unset CLICOLOR_FORCE GREP_OPTIONS
 286
 287 ## --------------------- ##
 288 ## M4sh Shell Functions. ##
 289 ## --------------------- ##
 290 # as_fn_unset VAR
 291 # ---------------
 292 # Portably unset VAR.
 293 as_fn_unset ()
 294 {
 295   { eval $1=; unset $1;}
 296 }
 297 as_unset=as_fn_unset
 298
 299 # as_fn_set_status STATUS
 300 # -----------------------
 301 # Set $? to STATUS, without forking.
 302 as_fn_set_status ()
 303 {
 304   return $1
 305 } # as_fn_set_status
 306
 307 # as_fn_exit STATUS
 308 # -----------------
 309 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 310 as_fn_exit ()
 311 {
 312   set +e
 313   as_fn_set_status $1
 314   exit $1
 315 } # as_fn_exit
 316
 317 # as_fn_mkdir_p
 318 # -------------
 319 # Create "$as_dir" as a directory, including parents if necessary.
 320 as_fn_mkdir_p ()
 321 {
 322
 323   case $as_dir in #(
 324   -*) as_dir=./$as_dir;;
 325   esac
 326   test -d "$as_dir" || eval $as_mkdir_p || {
 327     as_dirs=
 328     while :; do
 329       case $as_dir in #(
 330       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 331       *) as_qdir=$as_dir;;
 332       esac
 333       as_dirs="'$as_qdir' $as_dirs"
 334       as_dir=`$as_dirname -- "$as_dir" ||
 335 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 336          X"$as_dir" : 'X\(//\)[^/]' \| \
 337          X"$as_dir" : 'X\(//\)$' \| \
 338          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 339 $as_echo X"$as_dir" |
 340     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 341             s//\1/
 342             q
 343           }
 344           /^X\(\/\/\)[^/].*/{
 345             s//\1/
 346             q
 347           }
 348           /^X\(\/\/\)$/{
 349             s//\1/
 350             q
 351           }
 352           /^X\(\/\).*/{
 353             s//\1/
 354             q
 355           }
 356           s/.*/./; q'`
 357       test -d "$as_dir" && break
 358     done
 359     test -z "$as_dirs" || eval "mkdir $as_dirs"
 360   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
 361
 362
 363 } # as_fn_mkdir_p
 364
 365 # as_fn_executable_p FILE
 366 # -----------------------
 367 # Test if FILE is an executable regular file.
 368 as_fn_executable_p ()
 369 {
 370   test -f "$1" && test -x "$1"
 371 } # as_fn_executable_p
 372 # as_fn_append VAR VALUE
 373 # ----------------------
 374 # Append the text in VALUE to the end of the definition contained in VAR. Take
 375 # advantage of any shell optimizations that allow amortized linear growth over
 376 # repeated appends, instead of the typical quadratic growth present in naive
 377 # implementations.
 378 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 379   eval 'as_fn_append ()
 380   {
 381     eval $1+=\$2
 382   }'
 383 else
 384   as_fn_append ()
 385   {
 386     eval $1=\$$1\$2
 387   }
 388 fi # as_fn_append
 389
 390 # as_fn_arith ARG...
 391 # ------------------
 392 # Perform arithmetic evaluation on the ARGs, and store the result in the
 393 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 394 # must be portable across $(()) and expr.
 395 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 396   eval 'as_fn_arith ()
 397   {
 398     as_val=$(( $* ))
 399   }'
 400 else
 401   as_fn_arith ()
 402   {
 403     as_val=`expr "$@" || test $? -eq 1`
 404   }
 405 fi # as_fn_arith
 406
 407
 408 # as_fn_error STATUS ERROR [LINENO LOG_FD]
 409 # ----------------------------------------
 410 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 411 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 412 # script with STATUS, using 1 if that was 0.
 413 as_fn_error ()
 414 {
 415   as_status=$1; test $as_status -eq 0 && as_status=1
 416   if test "$4"; then
 417     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 418     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
 419   fi
 420   $as_echo "$as_me: error: $2" >&2
 421   as_fn_exit $as_status
 422 } # as_fn_error
 423
 424 if expr a : '\(a\)' >/dev/null 2>&1 &&
 425    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 426   as_expr=expr
 427 else
 428   as_expr=false
 429 fi
 430
 431 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 432   as_basename=basename
 433 else
 434   as_basename=false
 435 fi
 436
 437 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 438   as_dirname=dirname
 439 else
 440   as_dirname=false
 441 fi
 442
 443 as_me=`$as_basename -- "$0" ||
 444 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 445          X"$0" : 'X\(//\)$' \| \
 446          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 447 $as_echo X/"$0" |
 448     sed '/^.*\/\([^/][^/]*\)\/*$/{
 449             s//\1/
 450             q
 451           }
 452           /^X\/\(\/\/\)$/{
 453             s//\1/
 454             q
 455           }
 456           /^X\/\(\/\).*/{
 457             s//\1/
 458             q
 459           }
 460           s/.*/./; q'`
 461
 462 # Avoid depending upon Character Ranges.
 463 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 464 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 465 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 466 as_cr_digits='0123456789'
 467 as_cr_alnum=$as_cr_Letters$as_cr_digits
 468
 469
 470   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 471   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 472   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 473   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 474   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 475   sed -n '
 476     p
 477     /[$]LINENO/=
 478   ' <$as_myself |
 479     sed '
 480       s/[$]LINENO.*/&-/
 481       t lineno
 482       b
 483       :lineno
 484       N
 485       :loop
 486       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 487       t loop
 488       s/-\n.*//
 489     ' >$as_me.lineno &&
 490   chmod +x "$as_me.lineno" ||
 491     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 492
 493   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
 494   # already done that, so ensure we don't try to do so again and fall
 495   # in an infinite loop.  This has already happened in practice.
 496   _as_can_reexec=no; export _as_can_reexec
 497   # Don't try to exec as it changes $[0], causing all sort of problems
 498   # (the dirname of $[0] is not the place where we might find the
 499   # original and so on.  Autoconf is especially sensitive to this).
 500   . "./$as_me.lineno"
 501   # Exit status is that of the last command.
 502   exit
 503 }
 504
 505 ECHO_C= ECHO_N= ECHO_T=
 506 case `echo -n x` in #(((((
 507 -n*)
 508   case `echo 'xy\c'` in
 509   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 510   xy)  ECHO_C='\c';;
 511   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 512        ECHO_T=' ';;
 513   esac;;
 514 *)
 515   ECHO_N='-n';;
 516 esac
 517
 518 rm -f conf$$ conf$$.exe conf$$.file
 519 if test -d conf$$.dir; then
 520   rm -f conf$$.dir/conf$$.file
 521 else
 522   rm -f conf$$.dir
 523   mkdir conf$$.dir 2>/dev/null
 524 fi
 525 if (echo >conf$$.file) 2>/dev/null; then
 526   if ln -s conf$$.file conf$$ 2>/dev/null; then
 527     as_ln_s='ln -s'
 528     # ... but there are two gotchas:
 529     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 530     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 531     # In both cases, we have to default to `cp -pR'.
 532     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 533       as_ln_s='cp -pR'
 534   elif ln conf$$.file conf$$ 2>/dev/null; then
 535     as_ln_s=ln
 536   else
 537     as_ln_s='cp -pR'
 538   fi
 539 else
 540   as_ln_s='cp -pR'
 541 fi
 542 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 543 rmdir conf$$.dir 2>/dev/null
 544
 545 if mkdir -p . 2>/dev/null; then
 546   as_mkdir_p='mkdir -p "$as_dir"'
 547 else
 548   test -d ./-p && rmdir ./-p
 549   as_mkdir_p=false
 550 fi
 551
 552 as_test_x='test -x'
 553 as_executable_p=as_fn_executable_p
 554
 555 # Sed expression to map a string onto a valid CPP name.
 556 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 557
 558 # Sed expression to map a string onto a valid variable name.
 559 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 560
 561
 562 test -n "$DJDIR" || exec 7<&0 </dev/null
 563 exec 6>&1
 564
 565 # Name of the host.
 566 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
 567 # so uname gets run too.
 568 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 569
 570 #
 571 # Initializations.
 572 #
 573 ac_default_prefix=/usr/local
 574 ac_clean_files=
 575 ac_config_libobj_dir=.
 576 LIBOBJS=
 577 cross_compiling=no
 578 subdirs=
 579 MFLAGS=
 580 MAKEFLAGS=
 581
 582 # Identity of this package.
 583 PACKAGE_NAME='ICU'
 584 PACKAGE_TARNAME='International Components for Unicode'
 585 PACKAGE_VERSION='66.1'
 586 PACKAGE_STRING='ICU 66.1'
 587 PACKAGE_BUGREPORT='http://icu-project.org/bugs'
 588 PACKAGE_URL='http://icu-project.org'
 589
 590 ac_unique_file="common/unicode/utypes.h"
 591 # Factoring default headers for most tests.
 592 ac_includes_default="\
 593 #include <stdio.h>
 594 #ifdef HAVE_SYS_TYPES_H
 595 # include <sys/types.h>
 596 #endif
 597 #ifdef HAVE_SYS_STAT_H
 598 # include <sys/stat.h>
 599 #endif
 600 #ifdef STDC_HEADERS
 601 # include <stdlib.h>
 602 # include <stddef.h>
 603 #else
 604 # ifdef HAVE_STDLIB_H
 605 #  include <stdlib.h>
 606 # endif
 607 #endif
 608 #ifdef HAVE_STRING_H
 609 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 610 #  include <memory.h>
 611 # endif
 612 # include <string.h>
 613 #endif
 614 #ifdef HAVE_STRINGS_H
 615 # include <strings.h>
 616 #endif
 617 #ifdef HAVE_INTTYPES_H
 618 # include <inttypes.h>
 619 #endif
 620 #ifdef HAVE_STDINT_H
 621 # include <stdint.h>
 622 #endif
 623 #ifdef HAVE_UNISTD_H
 624 # include <unistd.h>
 625 #endif"
 626
 627 ac_subst_vars='UCONFIG_CXXFLAGS
 628 UCONFIG_CFLAGS
 629 UCONFIG_CPPFLAGS
 630 LTLIBOBJS
 631 LIBOBJS
 632 LIBCXXFLAGS
 633 LIBCFLAGS
 634 platform_make_fragment
 635 platform_make_fragment_name
 636 platform
 637 ICUDATA_CHAR
 638 U_HAVE_SAMPLES
 639 SAMPLES_TRUE
 640 U_HAVE_TESTS
 641 TESTS_TRUE
 642 ICULIBSUFFIXCNAME
 643 U_HAVE_LIB_SUFFIX
 644 ICULIBSUFFIX
 645 DATA_PACKAGING_MODE
 646 thepkgicudatadir
 647 pkgicudatadir
 648 U_HAVE_FUZZER
 649 FUZZER_TRUE
 650 U_HAVE_TOOLS
 651 TOOLS_TRUE
 652 U_HAVE_LAYOUTEX
 653 LAYOUTEX_TRUE
 654 U_HAVE_ICUIO
 655 ICUIO_TRUE
 656 U_HAVE_EXTRAS
 657 EXTRAS_TRUE
 658 U_HAVE_WCSCPY
 659 U_HAVE_WCHAR_H
 660 U_HAVE_STRTOD_L
 661 U_TIMEZONE
 662 U_HAVE_TIMEZONE
 663 U_TZNAME
 664 U_HAVE_TZNAME
 665 U_TZSET
 666 U_HAVE_TZSET
 667 U_HAVE_POPEN
 668 U_HAVE_PLACEMENT_NEW
 669 U_OVERRIDE_CXX_ALLOCATION
 670 U_NL_LANGINFO_CODESET
 671 U_HAVE_NL_LANGINFO_CODESET
 672 U_IS_BIG_ENDIAN
 673 U_HAVE_DIRENT_H
 674 U_HAVE_INTTYPES_H
 675 GENCCODE_ASSEMBLY
 676 HAVE_MMAP
 677 LIB_THREAD
 678 ENABLE_RPATH
 679 U_ENABLE_DYLOAD
 680 U_HAVE_PLUGINS
 681 PLUGINS_TRUE
 682 U_ENABLE_TRACING
 683 U_DISABLE_RENAMING
 684 AR
 685 SED
 686 RANLIB
 687 U_DEFAULT_SHOW_DRAFT
 688 UCLN_NO_AUTO_CLEANUP
 689 ENABLE_STATIC
 690 ENABLE_SHARED
 691 LIB_M
 692 COMPILE_LINK_ENVVAR
 693 ARFLAGS
 694 EGREP
 695 GREP
 696 DOXYGEN
 697 cross_buildroot
 698 U_MAKE
 699 PYTHON
 700 cross_compiling
 701 INSTALL_DATA
 702 INSTALL_SCRIPT
 703 INSTALL_PROGRAM
 704 CPP
 705 ICULEHB_LIBS
 706 ICULEHB_CFLAGS
 707 PKG_CONFIG_LIBDIR
 708 PKG_CONFIG_PATH
 709 PKG_CONFIG
 710 ac_ct_CXX
 711 CXXFLAGS
 712 CXX
 713 OBJEXT
 714 EXEEXT
 715 ac_ct_CC
 716 LDFLAGS
 717 CFLAGS
 718 CC
 719 ENABLE_RELEASE
 720 ENABLE_DEBUG
 721 INSTALL_ICU_CONFIG
 722 CPPFLAGS
 723 host_os
 724 host_vendor
 725 host_cpu
 726 host
 727 build_os
 728 build_vendor
 729 build_cpu
 730 build
 731 UNICODE_VERSION
 732 LIB_VERSION_MAJOR
 733 LIB_VERSION
 734 VERSION
 735 ICU_ECHO_T
 736 ICU_ECHO_C
 737 ICU_ECHO_N
 738 PACKAGE
 739 target_alias
 740 host_alias
 741 build_alias
 742 LIBS
 743 ECHO_T
 744 ECHO_N
 745 ECHO_C
 746 DEFS
 747 mandir
 748 localedir
 749 libdir
 750 psdir
 751 pdfdir
 752 dvidir
 753 htmldir
 754 infodir
 755 docdir
 756 oldincludedir
 757 includedir
 758 localstatedir
 759 sharedstatedir
 760 sysconfdir
 761 datadir
 762 datarootdir
 763 libexecdir
 764 sbindir
 765 bindir
 766 program_transform_name
 767 prefix
 768 exec_prefix
 769 PACKAGE_URL
 770 PACKAGE_BUGREPORT
 771 PACKAGE_STRING
 772 PACKAGE_VERSION
 773 PACKAGE_TARNAME
 774 PACKAGE_NAME
 775 PATH_SEPARATOR
 776 SHELL'
 777 ac_subst_files=''
 778 ac_user_opts='
 779 enable_option_checking
 780 enable_icu_config
 781 enable_debug
 782 enable_release
 783 with_cross_build
 784 enable_strict
 785 enable_64bit_libs
 786 with_library_bits
 787 enable_shared
 788 enable_static
 789 enable_auto_cleanup
 790 enable_draft
 791 enable_renaming
 792 enable_tracing
 793 enable_plugins
 794 enable_dyload
 795 enable_rpath
 796 enable_weak_threads
 797 enable_extras
 798 enable_icuio
 799 enable_layoutex
 800 enable_layout
 801 enable_tools
 802 enable_fuzzer
 803 with_data_packaging
 804 with_library_suffix
 805 enable_tests
 806 enable_samples
 807 '
 808       ac_precious_vars='build_alias
 809 host_alias
 810 target_alias
 811 CC
 812 CFLAGS
 813 LDFLAGS
 814 LIBS
 815 CPPFLAGS
 816 CXX
 817 CXXFLAGS
 818 CCC
 819 PKG_CONFIG
 820 PKG_CONFIG_PATH
 821 PKG_CONFIG_LIBDIR
 822 ICULEHB_CFLAGS
 823 ICULEHB_LIBS
 824 CPP'
 825
 826
 827 # Initialize some variables set by options.
 828 ac_init_help=
 829 ac_init_version=false
 830 ac_unrecognized_opts=
 831 ac_unrecognized_sep=
 832 # The variables have the same names as the options, with
 833 # dashes changed to underlines.
 834 cache_file=/dev/null
 835 exec_prefix=NONE
 836 no_create=
 837 no_recursion=
 838 prefix=NONE
 839 program_prefix=NONE
 840 program_suffix=NONE
 841 program_transform_name=s,x,x,
 842 silent=
 843 site=
 844 srcdir=
 845 verbose=
 846 x_includes=NONE
 847 x_libraries=NONE
 848
 849 # Installation directory options.
 850 # These are left unexpanded so users can "make install exec_prefix=/foo"
 851 # and all the variables that are supposed to be based on exec_prefix
 852 # by default will actually change.
 853 # Use braces instead of parens because sh, perl, etc. also accept them.
 854 # (The list follows the same order as the GNU Coding Standards.)
 855 bindir='${exec_prefix}/bin'
 856 sbindir='${exec_prefix}/sbin'
 857 libexecdir='${exec_prefix}/libexec'
 858 datarootdir='${prefix}/share'
 859 datadir='${datarootdir}'
 860 sysconfdir='${prefix}/etc'
 861 sharedstatedir='${prefix}/com'
 862 localstatedir='${prefix}/var'
 863 includedir='${prefix}/include'
 864 oldincludedir='/usr/include'
 865 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 866 infodir='${datarootdir}/info'
 867 htmldir='${docdir}'
 868 dvidir='${docdir}'
 869 pdfdir='${docdir}'
 870 psdir='${docdir}'
 871 libdir='${exec_prefix}/lib'
 872 localedir='${datarootdir}/locale'
 873 mandir='${datarootdir}/man'
 874
 875 ac_prev=
 876 ac_dashdash=
 877 for ac_option
 878 do
 879   # If the previous option needs an argument, assign it.
 880   if test -n "$ac_prev"; then
 881     eval $ac_prev=\$ac_option
 882     ac_prev=
 883     continue
 884   fi
 885
 886   case $ac_option in
 887   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 888   *=)   ac_optarg= ;;
 889   *)    ac_optarg=yes ;;
 890   esac
 891
 892   # Accept the important Cygnus configure options, so we can diagnose typos.
 893
 894   case $ac_dashdash$ac_option in
 895   --)
 896     ac_dashdash=yes ;;
 897
 898   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 899     ac_prev=bindir ;;
 900   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 901     bindir=$ac_optarg ;;
 902
 903   -build | --build | --buil | --bui | --bu)
 904     ac_prev=build_alias ;;
 905   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 906     build_alias=$ac_optarg ;;
 907
 908   -cache-file | --cache-file | --cache-fil | --cache-fi \
 909   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 910     ac_prev=cache_file ;;
 911   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 912   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 913     cache_file=$ac_optarg ;;
 914
 915   --config-cache | -C)
 916     cache_file=config.cache ;;
 917
 918   -datadir | --datadir | --datadi | --datad)
 919     ac_prev=datadir ;;
 920   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 921     datadir=$ac_optarg ;;
 922
 923   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 924   | --dataroo | --dataro | --datar)
 925     ac_prev=datarootdir ;;
 926   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 927   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 928     datarootdir=$ac_optarg ;;
 929
 930   -disable-* | --disable-*)
 931     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 932     # Reject names that are not valid shell variable names.
 933     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 934       as_fn_error $? "invalid feature name: $ac_useropt"
 935     ac_useropt_orig=$ac_useropt
 936     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 937     case $ac_user_opts in
 938       *"
 939 "enable_$ac_useropt"
 940 "*) ;;
 941       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 942          ac_unrecognized_sep=', ';;
 943     esac
 944     eval enable_$ac_useropt=no ;;
 945
 946   -docdir | --docdir | --docdi | --doc | --do)
 947     ac_prev=docdir ;;
 948   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 949     docdir=$ac_optarg ;;
 950
 951   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 952     ac_prev=dvidir ;;
 953   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 954     dvidir=$ac_optarg ;;
 955
 956   -enable-* | --enable-*)
 957     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 958     # Reject names that are not valid shell variable names.
 959     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 960       as_fn_error $? "invalid feature name: $ac_useropt"
 961     ac_useropt_orig=$ac_useropt
 962     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 963     case $ac_user_opts in
 964       *"
 965 "enable_$ac_useropt"
 966 "*) ;;
 967       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 968          ac_unrecognized_sep=', ';;
 969     esac
 970     eval enable_$ac_useropt=\$ac_optarg ;;
 971
 972   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 973   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 974   | --exec | --exe | --ex)
 975     ac_prev=exec_prefix ;;
 976   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 977   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 978   | --exec=* | --exe=* | --ex=*)
 979     exec_prefix=$ac_optarg ;;
 980
 981   -gas | --gas | --ga | --g)
 982     # Obsolete; use --with-gas.
 983     with_gas=yes ;;
 984
 985   -help | --help | --hel | --he | -h)
 986     ac_init_help=long ;;
 987   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 988     ac_init_help=recursive ;;
 989   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 990     ac_init_help=short ;;
 991
 992   -host | --host | --hos | --ho)
 993     ac_prev=host_alias ;;
 994   -host=* | --host=* | --hos=* | --ho=*)
 995     host_alias=$ac_optarg ;;
 996
 997   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 998     ac_prev=htmldir ;;
 999   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1000   | --ht=*)
1001     htmldir=$ac_optarg ;;
1002
1003   -includedir | --includedir | --includedi | --included | --include \
1004   | --includ | --inclu | --incl | --inc)
1005     ac_prev=includedir ;;
1006   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1007   | --includ=* | --inclu=* | --incl=* | --inc=*)
1008     includedir=$ac_optarg ;;
1009
1010   -infodir | --infodir | --infodi | --infod | --info | --inf)
1011     ac_prev=infodir ;;
1012   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1013     infodir=$ac_optarg ;;
1014
1015   -libdir | --libdir | --libdi | --libd)
1016     ac_prev=libdir ;;
1017   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1018     libdir=$ac_optarg ;;
1019
1020   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1021   | --libexe | --libex | --libe)
1022     ac_prev=libexecdir ;;
1023   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1024   | --libexe=* | --libex=* | --libe=*)
1025     libexecdir=$ac_optarg ;;
1026
1027   -localedir | --localedir | --localedi | --localed | --locale)
1028     ac_prev=localedir ;;
1029   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1030     localedir=$ac_optarg ;;
1031
1032   -localstatedir | --localstatedir | --localstatedi | --localstated \
1033   | --localstate | --localstat | --localsta | --localst | --locals)
1034     ac_prev=localstatedir ;;
1035   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1036   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1037     localstatedir=$ac_optarg ;;
1038
1039   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1040     ac_prev=mandir ;;
1041   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1042     mandir=$ac_optarg ;;
1043
1044   -nfp | --nfp | --nf)
1045     # Obsolete; use --without-fp.
1046     with_fp=no ;;
1047
1048   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1049   | --no-cr | --no-c | -n)
1050     no_create=yes ;;
1051
1052   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1053   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1054     no_recursion=yes ;;
1055
1056   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1057   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1058   | --oldin | --oldi | --old | --ol | --o)
1059     ac_prev=oldincludedir ;;
1060   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1061   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1062   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1063     oldincludedir=$ac_optarg ;;
1064
1065   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1066     ac_prev=prefix ;;
1067   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1068     prefix=$ac_optarg ;;
1069
1070   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1071   | --program-pre | --program-pr | --program-p)
1072     ac_prev=program_prefix ;;
1073   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1074   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1075     program_prefix=$ac_optarg ;;
1076
1077   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1078   | --program-suf | --program-su | --program-s)
1079     ac_prev=program_suffix ;;
1080   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1081   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1082     program_suffix=$ac_optarg ;;
1083
1084   -program-transform-name | --program-transform-name \
1085   | --program-transform-nam | --program-transform-na \
1086   | --program-transform-n | --program-transform- \
1087   | --program-transform | --program-transfor \
1088   | --program-transfo | --program-transf \
1089   | --program-trans | --program-tran \
1090   | --progr-tra | --program-tr | --program-t)
1091     ac_prev=program_transform_name ;;
1092   -program-transform-name=* | --program-transform-name=* \
1093   | --program-transform-nam=* | --program-transform-na=* \
1094   | --program-transform-n=* | --program-transform-=* \
1095   | --program-transform=* | --program-transfor=* \
1096   | --program-transfo=* | --program-transf=* \
1097   | --program-trans=* | --program-tran=* \
1098   | --progr-tra=* | --program-tr=* | --program-t=*)
1099     program_transform_name=$ac_optarg ;;
1100
1101   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1102     ac_prev=pdfdir ;;
1103   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1104     pdfdir=$ac_optarg ;;
1105
1106   -psdir | --psdir | --psdi | --psd | --ps)
1107     ac_prev=psdir ;;
1108   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1109     psdir=$ac_optarg ;;
1110
1111   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1112   | -silent | --silent | --silen | --sile | --sil)
1113     silent=yes ;;
1114
1115   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1116     ac_prev=sbindir ;;
1117   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1118   | --sbi=* | --sb=*)
1119     sbindir=$ac_optarg ;;
1120
1121   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1122   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1123   | --sharedst | --shareds | --shared | --share | --shar \
1124   | --sha | --sh)
1125     ac_prev=sharedstatedir ;;
1126   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1127   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1128   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1129   | --sha=* | --sh=*)
1130     sharedstatedir=$ac_optarg ;;
1131
1132   -site | --site | --sit)
1133     ac_prev=site ;;
1134   -site=* | --site=* | --sit=*)
1135     site=$ac_optarg ;;
1136
1137   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1138     ac_prev=srcdir ;;
1139   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1140     srcdir=$ac_optarg ;;
1141
1142   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1143   | --syscon | --sysco | --sysc | --sys | --sy)
1144     ac_prev=sysconfdir ;;
1145   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1146   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1147     sysconfdir=$ac_optarg ;;
1148
1149   -target | --target | --targe | --targ | --tar | --ta | --t)
1150     ac_prev=target_alias ;;
1151   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1152     target_alias=$ac_optarg ;;
1153
1154   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1155     verbose=yes ;;
1156
1157   -version | --version | --versio | --versi | --vers | -V)
1158     ac_init_version=: ;;
1159
1160   -with-* | --with-*)
1161     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1162     # Reject names that are not valid shell variable names.
1163     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1164       as_fn_error $? "invalid package name: $ac_useropt"
1165     ac_useropt_orig=$ac_useropt
1166     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1167     case $ac_user_opts in
1168       *"
1169 "with_$ac_useropt"
1170 "*) ;;
1171       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1172          ac_unrecognized_sep=', ';;
1173     esac
1174     eval with_$ac_useropt=\$ac_optarg ;;
1175
1176   -without-* | --without-*)
1177     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1178     # Reject names that are not valid shell variable names.
1179     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1180       as_fn_error $? "invalid package name: $ac_useropt"
1181     ac_useropt_orig=$ac_useropt
1182     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1183     case $ac_user_opts in
1184       *"
1185 "with_$ac_useropt"
1186 "*) ;;
1187       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1188          ac_unrecognized_sep=', ';;
1189     esac
1190     eval with_$ac_useropt=no ;;
1191
1192   --x)
1193     # Obsolete; use --with-x.
1194     with_x=yes ;;
1195
1196   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1197   | --x-incl | --x-inc | --x-in | --x-i)
1198     ac_prev=x_includes ;;
1199   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1200   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1201     x_includes=$ac_optarg ;;
1202
1203   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1204   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1205     ac_prev=x_libraries ;;
1206   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1207   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1208     x_libraries=$ac_optarg ;;
1209
1210   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1211 Try \`$0 --help' for more information"
1212     ;;
1213
1214   *=*)
1215     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1216     # Reject names that are not valid shell variable names.
1217     case $ac_envvar in #(
1218       '' | [0-9]* | *[!_$as_cr_alnum]* )
1219       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1220     esac
1221     eval $ac_envvar=\$ac_optarg
1222     export $ac_envvar ;;
1223
1224   *)
1225     # FIXME: should be removed in autoconf 3.0.
1226     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1227     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1228       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1229     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1230     ;;
1231
1232   esac
1233 done
1234
1235 if test -n "$ac_prev"; then
1236   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1237   as_fn_error $? "missing argument to $ac_option"
1238 fi
1239
1240 if test -n "$ac_unrecognized_opts"; then
1241   case $enable_option_checking in
1242     no) ;;
1243     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1244     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1245   esac
1246 fi
1247
1248 # Check all directory arguments for consistency.
1249 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1250                 datadir sysconfdir sharedstatedir localstatedir includedir \
1251                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1252                 libdir localedir mandir
1253 do
1254   eval ac_val=\$$ac_var
1255   # Remove trailing slashes.
1256   case $ac_val in
1257     */ )
1258       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1259       eval $ac_var=\$ac_val;;
1260   esac
1261   # Be sure to have absolute directory names.
1262   case $ac_val in
1263     [\\/$]* | ?:[\\/]* )  continue;;
1264     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1265   esac
1266   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1267 done
1268
1269 # There might be people who depend on the old broken behavior: `$host'
1270 # used to hold the argument of --host etc.
1271 # FIXME: To remove some day.
1272 build=$build_alias
1273 host=$host_alias
1274 target=$target_alias
1275
1276 # FIXME: To remove some day.
1277 if test "x$host_alias" != x; then
1278   if test "x$build_alias" = x; then
1279     cross_compiling=maybe
1280   elif test "x$build_alias" != "x$host_alias"; then
1281     cross_compiling=yes
1282   fi
1283 fi
1284
1285 ac_tool_prefix=
1286 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1287
1288 test "$silent" = yes && exec 6>/dev/null
1289
1290
1291 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1292 ac_ls_di=`ls -di .` &&
1293 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1294   as_fn_error $? "working directory cannot be determined"
1295 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1296   as_fn_error $? "pwd does not report name of working directory"
1297
1298
1299 # Find the source files, if location was not specified.
1300 if test -z "$srcdir"; then
1301   ac_srcdir_defaulted=yes
1302   # Try the directory containing this script, then the parent directory.
1303   ac_confdir=`$as_dirname -- "$as_myself" ||
1304 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1305          X"$as_myself" : 'X\(//\)[^/]' \| \
1306          X"$as_myself" : 'X\(//\)$' \| \
1307          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1308 $as_echo X"$as_myself" |
1309     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1310             s//\1/
1311             q
1312           }
1313           /^X\(\/\/\)[^/].*/{
1314             s//\1/
1315             q
1316           }
1317           /^X\(\/\/\)$/{
1318             s//\1/
1319             q
1320           }
1321           /^X\(\/\).*/{
1322             s//\1/
1323             q
1324           }
1325           s/.*/./; q'`
1326   srcdir=$ac_confdir
1327   if test ! -r "$srcdir/$ac_unique_file"; then
1328     srcdir=..
1329   fi
1330 else
1331   ac_srcdir_defaulted=no
1332 fi
1333 if test ! -r "$srcdir/$ac_unique_file"; then
1334   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1335   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1336 fi
1337 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1338 ac_abs_confdir=`(
1339         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1340         pwd)`
1341 # When building in place, set srcdir=.
1342 if test "$ac_abs_confdir" = "$ac_pwd"; then
1343   srcdir=.
1344 fi
1345 # Remove unnecessary trailing slashes from srcdir.
1346 # Double slashes in file names in object file debugging info
1347 # mess up M-x gdb in Emacs.
1348 case $srcdir in
1349 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1350 esac
1351 for ac_var in $ac_precious_vars; do
1352   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1353   eval ac_env_${ac_var}_value=\$${ac_var}
1354   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1355   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1356 done
1357
1358 #
1359 # Report the --help message.
1360 #
1361 if test "$ac_init_help" = "long"; then
1362   # Omit some internal or obsolete options to make the list less imposing.
1363   # This message is too long to be a string in the A/UX 3.1 sh.
1364   cat <<_ACEOF
1365 \`configure' configures ICU 66.1 to adapt to many kinds of systems.
1366
1367 Usage: $0 [OPTION]... [VAR=VALUE]...
1368
1369 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1370 VAR=VALUE.  See below for descriptions of some of the useful variables.
1371
1372 Defaults for the options are specified in brackets.
1373
1374 Configuration:
1375   -h, --help              display this help and exit
1376       --help=short        display options specific to this package
1377       --help=recursive    display the short help of all the included packages
1378   -V, --version           display version information and exit
1379   -q, --quiet, --silent   do not print \`checking ...' messages
1380       --cache-file=FILE   cache test results in FILE [disabled]
1381   -C, --config-cache      alias for \`--cache-file=config.cache'
1382   -n, --no-create         do not create output files
1383       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1384
1385 Installation directories:
1386   --prefix=PREFIX         install architecture-independent files in PREFIX
1387                           [$ac_default_prefix]
1388   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1389                           [PREFIX]
1390
1391 By default, \`make install' will install all the files in
1392 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1393 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1394 for instance \`--prefix=\$HOME'.
1395
1396 For better control, use the options below.
1397
1398 Fine tuning of the installation directories:
1399   --bindir=DIR            user executables [EPREFIX/bin]
1400   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1401   --libexecdir=DIR        program executables [EPREFIX/libexec]
1402   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1403   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1404   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1405   --libdir=DIR            object code libraries [EPREFIX/lib]
1406   --includedir=DIR        C header files [PREFIX/include]
1407   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1408   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1409   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1410   --infodir=DIR           info documentation [DATAROOTDIR/info]
1411   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1412   --mandir=DIR            man documentation [DATAROOTDIR/man]
1413   --docdir=DIR            documentation root [DATAROOTDIR/doc/International
1414                           Components for Unicode]
1415   --htmldir=DIR           html documentation [DOCDIR]
1416   --dvidir=DIR            dvi documentation [DOCDIR]
1417   --pdfdir=DIR            pdf documentation [DOCDIR]
1418   --psdir=DIR             ps documentation [DOCDIR]
1419 _ACEOF
1420
1421   cat <<\_ACEOF
1422
1423 System types:
1424   --build=BUILD     configure for building on BUILD [guessed]
1425   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1426 _ACEOF
1427 fi
1428
1429 if test -n "$ac_init_help"; then
1430   case $ac_init_help in
1431      short | recursive ) echo "Configuration of ICU 66.1:";;
1432    esac
1433   cat <<\_ACEOF
1434
1435 Optional Features:
1436   --disable-option-checking  ignore unrecognized --enable/--with options
1437   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1438   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1439   --enable-icu-config     install icu-config
1440   --enable-debug          build debug libraries and enable the U_DEBUG define default=no
1441   --enable-release        build release libraries default=yes
1442   --enable-strict         compile with strict compiler options default=yes
1443   --enable-64bit-libs     (deprecated, use --with-library-bits) build 64-bit libraries default= platform default
1444   --enable-shared         build shared libraries default=yes
1445   --enable-static         build static libraries default=no
1446   --enable-auto-cleanup   enable auto cleanup of libraries default=no
1447   --enable-draft          enable draft APIs (and internal APIs) default=yes
1448   --enable-renaming       add a version suffix to symbols default=yes
1449   --enable-tracing        enable function and data tracing default=no
1450   --enable-plugins        enable plugins default=no
1451   --disable-dyload        disable dynamic loading default=no
1452   --enable-rpath          use rpath when linking default is only if necessary
1453   --enable-weak-threads   weakly reference the threading library default=no
1454   --enable-extras         build ICU extras default=yes
1455   --enable-icuio          build ICU's icuio library default=yes
1456   --enable-layoutex         build ICU's Paragraph Layout library default=yes.
1457             icu-le-hb must be installed via pkg-config. See http://harfbuzz.org
1458
1459   --enable-tools         build ICU's tools default=yes
1460   --enable-fuzzer        build ICU's fuzzer test targets default=no
1461   --enable-tests          build ICU tests default=yes
1462   --enable-samples        build ICU samples default=yes
1463
1464 Additionally, the variable FORCE_LIBS may be set before calling configure.
1465 If set, it will REPLACE any automatic list of libraries.
1466
1467 Optional Packages:
1468   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1469   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1470   --with-cross-build=dir specify an absolute path to the build directory of an ICU built for the current platform default=no cross dir
1471   --with-library-bits=bits specify how many bits to use for the library (32, 64, 64else32, nochange) default=nochange
1472   --with-data-packaging     specify how to package ICU data. Possible values:
1473         files    raw files (.res, etc)
1474         archive  build a single icudtXX.dat file
1475         library  shared library (.dll/.so/etc.)
1476         static   static library (.a/.lib/etc.)
1477         auto     build shared if possible (default)
1478            See http://userguide.icu-project.org/icudata for more info.
1479   --with-library-suffix=suffix    tag a suffix to the library names default=
1480
1481 Some influential environment variables:
1482   CC          C compiler command
1483   CFLAGS      C compiler flags
1484   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1485               nonstandard directory <lib dir>
1486   LIBS        libraries to pass to the linker, e.g. -l<library>
1487   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1488               you have headers in a nonstandard directory <include dir>
1489   CXX         C++ compiler command
1490   CXXFLAGS    C++ compiler flags
1491   PKG_CONFIG  path to pkg-config utility
1492   PKG_CONFIG_PATH
1493               directories to add to pkg-config's search path
1494   PKG_CONFIG_LIBDIR
1495               path overriding pkg-config's built-in search path
1496   ICULEHB_CFLAGS
1497               C compiler flags for ICULEHB, overriding pkg-config
1498   ICULEHB_LIBS
1499               linker flags for ICULEHB, overriding pkg-config
1500   CPP         C preprocessor
1501
1502 Use these variables to override the choices made by `configure' or to help
1503 it to find libraries and programs with nonstandard names/locations.
1504
1505 Report bugs to <http://icu-project.org/bugs>.
1506 ICU home page: <http://icu-project.org>.
1507 _ACEOF
1508 ac_status=$?
1509 fi
1510
1511 if test "$ac_init_help" = "recursive"; then
1512   # If there are subdirs, report their specific --help.
1513   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1514     test -d "$ac_dir" ||
1515       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1516       continue
1517     ac_builddir=.
1518
1519 case "$ac_dir" in
1520 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1521 *)
1522   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1523   # A ".." for each directory in $ac_dir_suffix.
1524   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1525   case $ac_top_builddir_sub in
1526   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1527   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1528   esac ;;
1529 esac
1530 ac_abs_top_builddir=$ac_pwd
1531 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1532 # for backward compatibility:
1533 ac_top_builddir=$ac_top_build_prefix
1534
1535 case $srcdir in
1536   .)  # We are building in place.
1537     ac_srcdir=.
1538     ac_top_srcdir=$ac_top_builddir_sub
1539     ac_abs_top_srcdir=$ac_pwd ;;
1540   [\\/]* | ?:[\\/]* )  # Absolute name.
1541     ac_srcdir=$srcdir$ac_dir_suffix;
1542     ac_top_srcdir=$srcdir
1543     ac_abs_top_srcdir=$srcdir ;;
1544   *) # Relative name.
1545     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1546     ac_top_srcdir=$ac_top_build_prefix$srcdir
1547     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1548 esac
1549 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1550
1551     cd "$ac_dir" || { ac_status=$?; continue; }
1552     # Check for guested configure.
1553     if test -f "$ac_srcdir/configure.gnu"; then
1554       echo &&
1555       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1556     elif test -f "$ac_srcdir/configure"; then
1557       echo &&
1558       $SHELL "$ac_srcdir/configure" --help=recursive
1559     else
1560       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1561     fi || ac_status=$?
1562     cd "$ac_pwd" || { ac_status=$?; break; }
1563   done
1564 fi
1565
1566 test -n "$ac_init_help" && exit $ac_status
1567 if $ac_init_version; then
1568   cat <<\_ACEOF
1569 ICU configure 66.1
1570 generated by GNU Autoconf 2.69
1571
1572 Copyright (C) 2012 Free Software Foundation, Inc.
1573 This configure script is free software; the Free Software Foundation
1574 gives unlimited permission to copy, distribute and modify it.
1575
1576  Copyright (C) 2016 and later: Unicode, Inc. and others. License & terms of use: http://www.unicode.org/copyright.html
1577 _ACEOF
1578   exit
1579 fi
1580
1581 ## ------------------------ ##
1582 ## Autoconf initialization. ##
1583 ## ------------------------ ##
1584
1585 # ac_fn_c_try_compile LINENO
1586 # --------------------------
1587 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1588 ac_fn_c_try_compile ()
1589 {
1590   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1591   rm -f conftest.$ac_objext
1592   if { { ac_try="$ac_compile"
1593 case "(($ac_try" in
1594   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1595   *) ac_try_echo=$ac_try;;
1596 esac
1597 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1598 $as_echo "$ac_try_echo"; } >&5
1599   (eval "$ac_compile") 2>conftest.err
1600   ac_status=$?
1601   if test -s conftest.err; then
1602     grep -v '^ *+' conftest.err >conftest.er1
1603     cat conftest.er1 >&5
1604     mv -f conftest.er1 conftest.err
1605   fi
1606   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1607   test $ac_status = 0; } && {
1608          test -z "$ac_c_werror_flag" ||
1609          test ! -s conftest.err
1610        } && test -s conftest.$ac_objext; then :
1611   ac_retval=0
1612 else
1613   $as_echo "$as_me: failed program was:" >&5
1614 sed 's/^/| /' conftest.$ac_ext >&5
1615
1616         ac_retval=1
1617 fi
1618   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1619   as_fn_set_status $ac_retval
1620
1621 } # ac_fn_c_try_compile
1622
1623 # ac_fn_cxx_try_compile LINENO
1624 # ----------------------------
1625 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1626 ac_fn_cxx_try_compile ()
1627 {
1628   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1629   rm -f conftest.$ac_objext
1630   if { { ac_try="$ac_compile"
1631 case "(($ac_try" in
1632   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1633   *) ac_try_echo=$ac_try;;
1634 esac
1635 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1636 $as_echo "$ac_try_echo"; } >&5
1637   (eval "$ac_compile") 2>conftest.err
1638   ac_status=$?
1639   if test -s conftest.err; then
1640     grep -v '^ *+' conftest.err >conftest.er1
1641     cat conftest.er1 >&5
1642     mv -f conftest.er1 conftest.err
1643   fi
1644   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1645   test $ac_status = 0; } && {
1646          test -z "$ac_cxx_werror_flag" ||
1647          test ! -s conftest.err
1648        } && test -s conftest.$ac_objext; then :
1649   ac_retval=0
1650 else
1651   $as_echo "$as_me: failed program was:" >&5
1652 sed 's/^/| /' conftest.$ac_ext >&5
1653
1654         ac_retval=1
1655 fi
1656   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1657   as_fn_set_status $ac_retval
1658
1659 } # ac_fn_cxx_try_compile
1660
1661 # ac_fn_c_try_cpp LINENO
1662 # ----------------------
1663 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1664 ac_fn_c_try_cpp ()
1665 {
1666   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1667   if { { ac_try="$ac_cpp conftest.$ac_ext"
1668 case "(($ac_try" in
1669   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1670   *) ac_try_echo=$ac_try;;
1671 esac
1672 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1673 $as_echo "$ac_try_echo"; } >&5
1674   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1675   ac_status=$?
1676   if test -s conftest.err; then
1677     grep -v '^ *+' conftest.err >conftest.er1
1678     cat conftest.er1 >&5
1679     mv -f conftest.er1 conftest.err
1680   fi
1681   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1682   test $ac_status = 0; } > conftest.i && {
1683          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1684          test ! -s conftest.err
1685        }; then :
1686   ac_retval=0
1687 else
1688   $as_echo "$as_me: failed program was:" >&5
1689 sed 's/^/| /' conftest.$ac_ext >&5
1690
1691     ac_retval=1
1692 fi
1693   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1694   as_fn_set_status $ac_retval
1695
1696 } # ac_fn_c_try_cpp
1697
1698 # ac_fn_cxx_try_link LINENO
1699 # -------------------------
1700 # Try to link conftest.$ac_ext, and return whether this succeeded.
1701 ac_fn_cxx_try_link ()
1702 {
1703   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1704   rm -f conftest.$ac_objext conftest$ac_exeext
1705   if { { ac_try="$ac_link"
1706 case "(($ac_try" in
1707   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1708   *) ac_try_echo=$ac_try;;
1709 esac
1710 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1711 $as_echo "$ac_try_echo"; } >&5
1712   (eval "$ac_link") 2>conftest.err
1713   ac_status=$?
1714   if test -s conftest.err; then
1715     grep -v '^ *+' conftest.err >conftest.er1
1716     cat conftest.er1 >&5
1717     mv -f conftest.er1 conftest.err
1718   fi
1719   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1720   test $ac_status = 0; } && {
1721          test -z "$ac_cxx_werror_flag" ||
1722          test ! -s conftest.err
1723        } && test -s conftest$ac_exeext && {
1724          test "$cross_compiling" = yes ||
1725          test -x conftest$ac_exeext
1726        }; then :
1727   ac_retval=0
1728 else
1729   $as_echo "$as_me: failed program was:" >&5
1730 sed 's/^/| /' conftest.$ac_ext >&5
1731
1732         ac_retval=1
1733 fi
1734   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1735   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1736   # interfere with the next link command; also delete a directory that is
1737   # left behind by Apple's compiler.  We do this before executing the actions.
1738   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1739   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1740   as_fn_set_status $ac_retval
1741
1742 } # ac_fn_cxx_try_link
1743
1744 # ac_fn_c_try_run LINENO
1745 # ----------------------
1746 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1747 # that executables *can* be run.
1748 ac_fn_c_try_run ()
1749 {
1750   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1751   if { { ac_try="$ac_link"
1752 case "(($ac_try" in
1753   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1754   *) ac_try_echo=$ac_try;;
1755 esac
1756 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1757 $as_echo "$ac_try_echo"; } >&5
1758   (eval "$ac_link") 2>&5
1759   ac_status=$?
1760   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1761   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1762   { { case "(($ac_try" in
1763   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1764   *) ac_try_echo=$ac_try;;
1765 esac
1766 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1767 $as_echo "$ac_try_echo"; } >&5
1768   (eval "$ac_try") 2>&5
1769   ac_status=$?
1770   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1771   test $ac_status = 0; }; }; then :
1772   ac_retval=0
1773 else
1774   $as_echo "$as_me: program exited with status $ac_status" >&5
1775        $as_echo "$as_me: failed program was:" >&5
1776 sed 's/^/| /' conftest.$ac_ext >&5
1777
1778        ac_retval=$ac_status
1779 fi
1780   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1781   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1782   as_fn_set_status $ac_retval
1783
1784 } # ac_fn_c_try_run
1785
1786 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
1787 # --------------------------------------------
1788 # Tries to find the compile-time value of EXPR in a program that includes
1789 # INCLUDES, setting VAR accordingly. Returns whether the value could be
1790 # computed
1791 ac_fn_c_compute_int ()
1792 {
1793   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1794   if test "$cross_compiling" = yes; then
1795     # Depending upon the size, compute the lo and hi bounds.
1796 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1797 /* end confdefs.h.  */
1798 $4
1799 int
1800 main ()
1801 {
1802 static int test_array [1 - 2 * !(($2) >= 0)];
1803 test_array [0] = 0;
1804 return test_array [0];
1805
1806   ;
1807   return 0;
1808 }
1809 _ACEOF
1810 if ac_fn_c_try_compile "$LINENO"; then :
1811   ac_lo=0 ac_mid=0
1812   while :; do
1813     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1814 /* end confdefs.h.  */
1815 $4
1816 int
1817 main ()
1818 {
1819 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1820 test_array [0] = 0;
1821 return test_array [0];
1822
1823   ;
1824   return 0;
1825 }
1826 _ACEOF
1827 if ac_fn_c_try_compile "$LINENO"; then :
1828   ac_hi=$ac_mid; break
1829 else
1830   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
1831                         if test $ac_lo -le $ac_mid; then
1832                           ac_lo= ac_hi=
1833                           break
1834                         fi
1835                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
1836 fi
1837 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1838   done
1839 else
1840   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1841 /* end confdefs.h.  */
1842 $4
1843 int
1844 main ()
1845 {
1846 static int test_array [1 - 2 * !(($2) < 0)];
1847 test_array [0] = 0;
1848 return test_array [0];
1849
1850   ;
1851   return 0;
1852 }
1853 _ACEOF
1854 if ac_fn_c_try_compile "$LINENO"; then :
1855   ac_hi=-1 ac_mid=-1
1856   while :; do
1857     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1858 /* end confdefs.h.  */
1859 $4
1860 int
1861 main ()
1862 {
1863 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
1864 test_array [0] = 0;
1865 return test_array [0];
1866
1867   ;
1868   return 0;
1869 }
1870 _ACEOF
1871 if ac_fn_c_try_compile "$LINENO"; then :
1872   ac_lo=$ac_mid; break
1873 else
1874   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
1875                         if test $ac_mid -le $ac_hi; then
1876                           ac_lo= ac_hi=
1877                           break
1878                         fi
1879                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
1880 fi
1881 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1882   done
1883 else
1884   ac_lo= ac_hi=
1885 fi
1886 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1887 fi
1888 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1889 # Binary search between lo and hi bounds.
1890 while test "x$ac_lo" != "x$ac_hi"; do
1891   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
1892   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1893 /* end confdefs.h.  */
1894 $4
1895 int
1896 main ()
1897 {
1898 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1899 test_array [0] = 0;
1900 return test_array [0];
1901
1902   ;
1903   return 0;
1904 }
1905 _ACEOF
1906 if ac_fn_c_try_compile "$LINENO"; then :
1907   ac_hi=$ac_mid
1908 else
1909   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
1910 fi
1911 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1912 done
1913 case $ac_lo in #((
1914 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
1915 '') ac_retval=1 ;;
1916 esac
1917   else
1918     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1919 /* end confdefs.h.  */
1920 $4
1921 static long int longval () { return $2; }
1922 static unsigned long int ulongval () { return $2; }
1923 #include <stdio.h>
1924 #include <stdlib.h>
1925 int
1926 main ()
1927 {
1928
1929   FILE *f = fopen ("conftest.val", "w");
1930   if (! f)
1931     return 1;
1932   if (($2) < 0)
1933     {
1934       long int i = longval ();
1935       if (i != ($2))
1936         return 1;
1937       fprintf (f, "%ld", i);
1938     }
1939   else
1940     {
1941       unsigned long int i = ulongval ();
1942       if (i != ($2))
1943         return 1;
1944       fprintf (f, "%lu", i);
1945     }
1946   /* Do not output a trailing newline, as this causes \r\n confusion
1947      on some platforms.  */
1948   return ferror (f) || fclose (f) != 0;
1949
1950   ;
1951   return 0;
1952 }
1953 _ACEOF
1954 if ac_fn_c_try_run "$LINENO"; then :
1955   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
1956 else
1957   ac_retval=1
1958 fi
1959 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
1960   conftest.$ac_objext conftest.beam conftest.$ac_ext
1961 rm -f conftest.val
1962
1963   fi
1964   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1965   as_fn_set_status $ac_retval
1966
1967 } # ac_fn_c_compute_int
1968
1969 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1970 # -------------------------------------------------------
1971 # Tests whether HEADER exists and can be compiled using the include files in
1972 # INCLUDES, setting the cache variable VAR accordingly.
1973 ac_fn_c_check_header_compile ()
1974 {
1975   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1976   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1977 $as_echo_n "checking for $2... " >&6; }
1978 if eval \${$3+:} false; then :
1979   $as_echo_n "(cached) " >&6
1980 else
1981   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1982 /* end confdefs.h.  */
1983 $4
1984 #include <$2>
1985 _ACEOF
1986 if ac_fn_c_try_compile "$LINENO"; then :
1987   eval "$3=yes"
1988 else
1989   eval "$3=no"
1990 fi
1991 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1992 fi
1993 eval ac_res=\$$3
1994                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1995 $as_echo "$ac_res" >&6; }
1996   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1997
1998 } # ac_fn_c_check_header_compile
1999
2000 # ac_fn_c_try_link LINENO
2001 # -----------------------
2002 # Try to link conftest.$ac_ext, and return whether this succeeded.
2003 ac_fn_c_try_link ()
2004 {
2005   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2006   rm -f conftest.$ac_objext conftest$ac_exeext
2007   if { { ac_try="$ac_link"
2008 case "(($ac_try" in
2009   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2010   *) ac_try_echo=$ac_try;;
2011 esac
2012 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2013 $as_echo "$ac_try_echo"; } >&5
2014   (eval "$ac_link") 2>conftest.err
2015   ac_status=$?
2016   if test -s conftest.err; then
2017     grep -v '^ *+' conftest.err >conftest.er1
2018     cat conftest.er1 >&5
2019     mv -f conftest.er1 conftest.err
2020   fi
2021   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2022   test $ac_status = 0; } && {
2023          test -z "$ac_c_werror_flag" ||
2024          test ! -s conftest.err
2025        } && test -s conftest$ac_exeext && {
2026          test "$cross_compiling" = yes ||
2027          test -x conftest$ac_exeext
2028        }; then :
2029   ac_retval=0
2030 else
2031   $as_echo "$as_me: failed program was:" >&5
2032 sed 's/^/| /' conftest.$ac_ext >&5
2033
2034         ac_retval=1
2035 fi
2036   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2037   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2038   # interfere with the next link command; also delete a directory that is
2039   # left behind by Apple's compiler.  We do this before executing the actions.
2040   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2041   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2042   as_fn_set_status $ac_retval
2043
2044 } # ac_fn_c_try_link
2045
2046 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
2047 # -------------------------------------------------------
2048 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
2049 # the include files in INCLUDES and setting the cache variable VAR
2050 # accordingly.
2051 ac_fn_c_check_header_mongrel ()
2052 {
2053   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2054   if eval \${$3+:} false; then :
2055   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2056 $as_echo_n "checking for $2... " >&6; }
2057 if eval \${$3+:} false; then :
2058   $as_echo_n "(cached) " >&6
2059 fi
2060 eval ac_res=\$$3
2061                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2062 $as_echo "$ac_res" >&6; }
2063 else
2064   # Is the header compilable?
2065 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
2066 $as_echo_n "checking $2 usability... " >&6; }
2067 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2068 /* end confdefs.h.  */
2069 $4
2070 #include <$2>
2071 _ACEOF
2072 if ac_fn_c_try_compile "$LINENO"; then :
2073   ac_header_compiler=yes
2074 else
2075   ac_header_compiler=no
2076 fi
2077 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2078 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
2079 $as_echo "$ac_header_compiler" >&6; }
2080
2081 # Is the header present?
2082 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
2083 $as_echo_n "checking $2 presence... " >&6; }
2084 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2085 /* end confdefs.h.  */
2086 #include <$2>
2087 _ACEOF
2088 if ac_fn_c_try_cpp "$LINENO"; then :
2089   ac_header_preproc=yes
2090 else
2091   ac_header_preproc=no
2092 fi
2093 rm -f conftest.err conftest.i conftest.$ac_ext
2094 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
2095 $as_echo "$ac_header_preproc" >&6; }
2096
2097 # So?  What about this header?
2098 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
2099   yes:no: )
2100     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
2101 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
2102     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2103 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2104     ;;
2105   no:yes:* )
2106     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
2107 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
2108     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
2109 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
2110     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
2111 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
2112     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
2113 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
2114     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2115 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2116 ( $as_echo "## ------------------------------------------ ##
2117 ## Report this to http://icu-project.org/bugs ##
2118 ## ------------------------------------------ ##"
2119      ) | sed "s/^/$as_me: WARNING:     /" >&2
2120     ;;
2121 esac
2122   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2123 $as_echo_n "checking for $2... " >&6; }
2124 if eval \${$3+:} false; then :
2125   $as_echo_n "(cached) " >&6
2126 else
2127   eval "$3=\$ac_header_compiler"
2128 fi
2129 eval ac_res=\$$3
2130                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2131 $as_echo "$ac_res" >&6; }
2132 fi
2133   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2134
2135 } # ac_fn_c_check_header_mongrel
2136
2137 # ac_fn_c_check_func LINENO FUNC VAR
2138 # ----------------------------------
2139 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2140 ac_fn_c_check_func ()
2141 {
2142   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2143   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2144 $as_echo_n "checking for $2... " >&6; }
2145 if eval \${$3+:} false; then :
2146   $as_echo_n "(cached) " >&6
2147 else
2148   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2149 /* end confdefs.h.  */
2150 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2151    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2152 #define $2 innocuous_$2
2153
2154 /* System header to define __stub macros and hopefully few prototypes,
2155     which can conflict with char $2 (); below.
2156     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2157     <limits.h> exists even on freestanding compilers.  */
2158
2159 #ifdef __STDC__
2160 # include <limits.h>
2161 #else
2162 # include <assert.h>
2163 #endif
2164
2165 #undef $2
2166
2167 /* Override any GCC internal prototype to avoid an error.
2168    Use char because int might match the return type of a GCC
2169    builtin and then its argument prototype would still apply.  */
2170 #ifdef __cplusplus
2171 extern "C"
2172 #endif
2173 char $2 ();
2174 /* The GNU C library defines this for functions which it implements
2175     to always fail with ENOSYS.  Some functions are actually named
2176     something starting with __ and the normal name is an alias.  */
2177 #if defined __stub_$2 || defined __stub___$2
2178 choke me
2179 #endif
2180
2181 int
2182 main ()
2183 {
2184 return $2 ();
2185   ;
2186   return 0;
2187 }
2188 _ACEOF
2189 if ac_fn_c_try_link "$LINENO"; then :
2190   eval "$3=yes"
2191 else
2192   eval "$3=no"
2193 fi
2194 rm -f core conftest.err conftest.$ac_objext \
2195     conftest$ac_exeext conftest.$ac_ext
2196 fi
2197 eval ac_res=\$$3
2198                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2199 $as_echo "$ac_res" >&6; }
2200   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2201
2202 } # ac_fn_c_check_func
2203
2204 # ac_fn_cxx_check_type LINENO TYPE VAR INCLUDES
2205 # ---------------------------------------------
2206 # Tests whether TYPE exists after having included INCLUDES, setting cache
2207 # variable VAR accordingly.
2208 ac_fn_cxx_check_type ()
2209 {
2210   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2211   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2212 $as_echo_n "checking for $2... " >&6; }
2213 if eval \${$3+:} false; then :
2214   $as_echo_n "(cached) " >&6
2215 else
2216   eval "$3=no"
2217   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2218 /* end confdefs.h.  */
2219 $4
2220 int
2221 main ()
2222 {
2223 if (sizeof ($2))
2224          return 0;
2225   ;
2226   return 0;
2227 }
2228 _ACEOF
2229 if ac_fn_cxx_try_compile "$LINENO"; then :
2230   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2231 /* end confdefs.h.  */
2232 $4
2233 int
2234 main ()
2235 {
2236 if (sizeof (($2)))
2237             return 0;
2238   ;
2239   return 0;
2240 }
2241 _ACEOF
2242 if ac_fn_cxx_try_compile "$LINENO"; then :
2243
2244 else
2245   eval "$3=yes"
2246 fi
2247 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2248 fi
2249 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2250 fi
2251 eval ac_res=\$$3
2252                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2253 $as_echo "$ac_res" >&6; }
2254   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2255
2256 } # ac_fn_cxx_check_type
2257
2258 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2259 # -------------------------------------------
2260 # Tests whether TYPE exists after having included INCLUDES, setting cache
2261 # variable VAR accordingly.
2262 ac_fn_c_check_type ()
2263 {
2264   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2265   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2266 $as_echo_n "checking for $2... " >&6; }
2267 if eval \${$3+:} false; then :
2268   $as_echo_n "(cached) " >&6
2269 else
2270   eval "$3=no"
2271   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2272 /* end confdefs.h.  */
2273 $4
2274 int
2275 main ()
2276 {
2277 if (sizeof ($2))
2278          return 0;
2279   ;
2280   return 0;
2281 }
2282 _ACEOF
2283 if ac_fn_c_try_compile "$LINENO"; then :
2284   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2285 /* end confdefs.h.  */
2286 $4
2287 int
2288 main ()
2289 {
2290 if (sizeof (($2)))
2291             return 0;
2292   ;
2293   return 0;
2294 }
2295 _ACEOF
2296 if ac_fn_c_try_compile "$LINENO"; then :
2297
2298 else
2299   eval "$3=yes"
2300 fi
2301 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2302 fi
2303 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2304 fi
2305 eval ac_res=\$$3
2306                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2307 $as_echo "$ac_res" >&6; }
2308   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2309
2310 } # ac_fn_c_check_type
2311 cat >config.log <<_ACEOF
2312 This file contains any messages produced by compilers while
2313 running configure, to aid debugging if configure makes a mistake.
2314
2315 It was created by ICU $as_me 66.1, which was
2316 generated by GNU Autoconf 2.69.  Invocation command line was
2317
2318   $ $0 $@
2319
2320 _ACEOF
2321 exec 5>>config.log
2322 {
2323 cat <<_ASUNAME
2324 ## --------- ##
2325 ## Platform. ##
2326 ## --------- ##
2327
2328 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2329 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2330 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2331 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2332 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2333
2334 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2335 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2336
2337 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2338 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2339 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2340 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2341 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2342 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2343 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2344
2345 _ASUNAME
2346
2347 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2348 for as_dir in $PATH
2349 do
2350   IFS=$as_save_IFS
2351   test -z "$as_dir" && as_dir=.
2352     $as_echo "PATH: $as_dir"
2353   done
2354 IFS=$as_save_IFS
2355
2356 } >&5
2357
2358 cat >&5 <<_ACEOF
2359
2360
2361 ## ----------- ##
2362 ## Core tests. ##
2363 ## ----------- ##
2364
2365 _ACEOF
2366
2367
2368 # Keep a trace of the command line.
2369 # Strip out --no-create and --no-recursion so they do not pile up.
2370 # Strip out --silent because we don't want to record it for future runs.
2371 # Also quote any args containing shell meta-characters.
2372 # Make two passes to allow for proper duplicate-argument suppression.
2373 ac_configure_args=
2374 ac_configure_args0=
2375 ac_configure_args1=
2376 ac_must_keep_next=false
2377 for ac_pass in 1 2
2378 do
2379   for ac_arg
2380   do
2381     case $ac_arg in
2382     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2383     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2384     | -silent | --silent | --silen | --sile | --sil)
2385       continue ;;
2386     *\'*)
2387       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2388     esac
2389     case $ac_pass in
2390     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2391     2)
2392       as_fn_append ac_configure_args1 " '$ac_arg'"
2393       if test $ac_must_keep_next = true; then
2394         ac_must_keep_next=false # Got value, back to normal.
2395       else
2396         case $ac_arg in
2397           *=* | --config-cache | -C | -disable-* | --disable-* \
2398           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2399           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2400           | -with-* | --with-* | -without-* | --without-* | --x)
2401             case "$ac_configure_args0 " in
2402               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2403             esac
2404             ;;
2405           -* ) ac_must_keep_next=true ;;
2406         esac
2407       fi
2408       as_fn_append ac_configure_args " '$ac_arg'"
2409       ;;
2410     esac
2411   done
2412 done
2413 { ac_configure_args0=; unset ac_configure_args0;}
2414 { ac_configure_args1=; unset ac_configure_args1;}
2415
2416 # When interrupted or exit'd, cleanup temporary files, and complete
2417 # config.log.  We remove comments because anyway the quotes in there
2418 # would cause problems or look ugly.
2419 # WARNING: Use '\'' to represent an apostrophe within the trap.
2420 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2421 trap 'exit_status=$?
2422   # Save into config.log some information that might help in debugging.
2423   {
2424     echo
2425
2426     $as_echo "## ---------------- ##
2427 ## Cache variables. ##
2428 ## ---------------- ##"
2429     echo
2430     # The following way of writing the cache mishandles newlines in values,
2431 (
2432   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2433     eval ac_val=\$$ac_var
2434     case $ac_val in #(
2435     *${as_nl}*)
2436       case $ac_var in #(
2437       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2438 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2439       esac
2440       case $ac_var in #(
2441       _ | IFS | as_nl) ;; #(
2442       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2443       *) { eval $ac_var=; unset $ac_var;} ;;
2444       esac ;;
2445     esac
2446   done
2447   (set) 2>&1 |
2448     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2449     *${as_nl}ac_space=\ *)
2450       sed -n \
2451         "s/'\''/'\''\\\\'\'''\''/g;
2452           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2453       ;; #(
2454     *)
2455       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2456       ;;
2457     esac |
2458     sort
2459 )
2460     echo
2461
2462     $as_echo "## ----------------- ##
2463 ## Output variables. ##
2464 ## ----------------- ##"
2465     echo
2466     for ac_var in $ac_subst_vars
2467     do
2468       eval ac_val=\$$ac_var
2469       case $ac_val in
2470       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2471       esac
2472       $as_echo "$ac_var='\''$ac_val'\''"
2473     done | sort
2474     echo
2475
2476     if test -n "$ac_subst_files"; then
2477       $as_echo "## ------------------- ##
2478 ## File substitutions. ##
2479 ## ------------------- ##"
2480       echo
2481       for ac_var in $ac_subst_files
2482       do
2483         eval ac_val=\$$ac_var
2484         case $ac_val in
2485         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2486         esac
2487         $as_echo "$ac_var='\''$ac_val'\''"
2488       done | sort
2489       echo
2490     fi
2491
2492     if test -s confdefs.h; then
2493       $as_echo "## ----------- ##
2494 ## confdefs.h. ##
2495 ## ----------- ##"
2496       echo
2497       cat confdefs.h
2498       echo
2499     fi
2500     test "$ac_signal" != 0 &&
2501       $as_echo "$as_me: caught signal $ac_signal"
2502     $as_echo "$as_me: exit $exit_status"
2503   } >&5
2504   rm -f core *.core core.conftest.* &&
2505     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2506     exit $exit_status
2507 ' 0
2508 for ac_signal in 1 2 13 15; do
2509   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2510 done
2511 ac_signal=0
2512
2513 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2514 rm -f -r conftest* confdefs.h
2515
2516 $as_echo "/* confdefs.h */" > confdefs.h
2517
2518 # Predefined preprocessor variables.
2519
2520 cat >>confdefs.h <<_ACEOF
2521 #define PACKAGE_NAME "$PACKAGE_NAME"
2522 _ACEOF
2523
2524 cat >>confdefs.h <<_ACEOF
2525 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2526 _ACEOF
2527
2528 cat >>confdefs.h <<_ACEOF
2529 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2530 _ACEOF
2531
2532 cat >>confdefs.h <<_ACEOF
2533 #define PACKAGE_STRING "$PACKAGE_STRING"
2534 _ACEOF
2535
2536 cat >>confdefs.h <<_ACEOF
2537 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2538 _ACEOF
2539
2540 cat >>confdefs.h <<_ACEOF
2541 #define PACKAGE_URL "$PACKAGE_URL"
2542 _ACEOF
2543
2544
2545 # Let the site file select an alternate cache file if it wants to.
2546 # Prefer an explicitly selected file to automatically selected ones.
2547 ac_site_file1=NONE
2548 ac_site_file2=NONE
2549 if test -n "$CONFIG_SITE"; then
2550   # We do not want a PATH search for config.site.
2551   case $CONFIG_SITE in #((
2552     -*)  ac_site_file1=./$CONFIG_SITE;;
2553     */*) ac_site_file1=$CONFIG_SITE;;
2554     *)   ac_site_file1=./$CONFIG_SITE;;
2555   esac
2556 elif test "x$prefix" != xNONE; then
2557   ac_site_file1=$prefix/share/config.site
2558   ac_site_file2=$prefix/etc/config.site
2559 else
2560   ac_site_file1=$ac_default_prefix/share/config.site
2561   ac_site_file2=$ac_default_prefix/etc/config.site
2562 fi
2563 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2564 do
2565   test "x$ac_site_file" = xNONE && continue
2566   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2567     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2568 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2569     sed 's/^/| /' "$ac_site_file" >&5
2570     . "$ac_site_file" \
2571       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2572 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2573 as_fn_error $? "failed to load site script $ac_site_file
2574 See \`config.log' for more details" "$LINENO" 5; }
2575   fi
2576 done
2577
2578 if test -r "$cache_file"; then
2579   # Some versions of bash will fail to source /dev/null (special files
2580   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
2581   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2582     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2583 $as_echo "$as_me: loading cache $cache_file" >&6;}
2584     case $cache_file in
2585       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2586       *)                      . "./$cache_file";;
2587     esac
2588   fi
2589 else
2590   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2591 $as_echo "$as_me: creating cache $cache_file" >&6;}
2592   >$cache_file
2593 fi
2594
2595 # Check that the precious variables saved in the cache have kept the same
2596 # value.
2597 ac_cache_corrupted=false
2598 for ac_var in $ac_precious_vars; do
2599   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2600   eval ac_new_set=\$ac_env_${ac_var}_set
2601   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2602   eval ac_new_val=\$ac_env_${ac_var}_value
2603   case $ac_old_set,$ac_new_set in
2604     set,)
2605       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2606 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2607       ac_cache_corrupted=: ;;
2608     ,set)
2609       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2610 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2611       ac_cache_corrupted=: ;;
2612     ,);;
2613     *)
2614       if test "x$ac_old_val" != "x$ac_new_val"; then
2615         # differences in whitespace do not lead to failure.
2616         ac_old_val_w=`echo x $ac_old_val`
2617         ac_new_val_w=`echo x $ac_new_val`
2618         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2619           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2620 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2621           ac_cache_corrupted=:
2622         else
2623           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2624 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2625           eval $ac_var=\$ac_old_val
2626         fi
2627         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2628 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2629         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2630 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2631       fi;;
2632   esac
2633   # Pass precious variables to config.status.
2634   if test "$ac_new_set" = set; then
2635     case $ac_new_val in
2636     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2637     *) ac_arg=$ac_var=$ac_new_val ;;
2638     esac
2639     case " $ac_configure_args " in
2640       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2641       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2642     esac
2643   fi
2644 done
2645 if $ac_cache_corrupted; then
2646   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2647 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2648   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2649 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2650   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2651 fi
2652 ## -------------------- ##
2653 ## Main body of script. ##
2654 ## -------------------- ##
2655
2656 ac_ext=c
2657 ac_cpp='$CPP $CPPFLAGS'
2658 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2659 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2660 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2661
2662
2663
2664 # Instruct Python to never write any byte code to the ICU source tree.
2665 PYTHONDONTWRITEBYTECODE=1
2666 export PYTHONDONTWRITEBYTECODE
2667
2668
2669
2670
2671 PACKAGE="icu"
2672
2673
2674 # Use custom echo test for newline option
2675 # Current autoconf (2.65) gives incorrect echo newline option
2676 # for icu-config
2677 # This may be removed later - mow (June 17, 2010)
2678 ICU_ECHO_C= ICU_ECHO_N= ICU_ECHO_T=
2679 case `/bin/sh -c "echo -n x"` in
2680 -n*)
2681   case `/bin/sh -c "echo 'x\c'"` in
2682   *c*) ICU_ECHO_T=' ';;     # ECHO_T is single tab character.
2683   *)   ICU_ECHO_C='\c';;
2684   esac;;
2685 *)
2686   ICU_ECHO_N='-n';;
2687 esac
2688
2689
2690
2691
2692 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ICU version numbers" >&5
2693 $as_echo_n "checking for ICU version numbers... " >&6; }
2694
2695 # Get the ICU version from uversion.h or other headers
2696 geticuversion() {
2697     sed -n 's/^[        ]*#[    ]*define[       ]*U_ICU_VERSION[        ]*"\([^"]*\)".*/\1/p' "$@"
2698 }
2699 getuversion() {
2700     sed -n 's/^[        ]*#[    ]*define[       ]*U_UNICODE_VERSION[    ]*"\([^"]*\)".*/\1/p' "$@"
2701 }
2702 VERSION=`geticuversion $srcdir/common/unicode/uvernum.h`
2703 if test x"$VERSION" = x; then
2704    as_fn_error $? "Cannot determine ICU version number from uvernum.h header file" "$LINENO" 5
2705 fi
2706
2707 #TODO: IcuBug:8502
2708 #if test "$VERSION" != "$PACKAGE_VERSION"; then
2709 #   AC_MSG_ERROR([configure was generated for $PACKAGE_VERSION but uvernum.h has $VERSION - please rerun autoconf])
2710 #fi
2711
2712 UNICODE_VERSION=`getuversion $srcdir/common/unicode/uchar.h`
2713 if test x"$UNICODE_VERSION" = x; then
2714     as_fn_error $? "Cannot determine Unicode version number from uchar.h header file" "$LINENO" 5
2715 fi
2716 # Compute a reasonable library version from the release version. This is
2717 # very bad, but that's wanted... We want to make sure that the LIB_VERSION
2718 # has at least a dot in it, so we'll add a .0 if needed.
2719 #[LIB_VERSION=`echo $VERSION | sed -e 's/\.//' -e 's/^\([^.]*\)$/\1.0/'`]
2720 LIB_VERSION=$VERSION
2721 LIB_VERSION_MAJOR=`echo $LIB_VERSION | sed 's/\..*//'`
2722
2723
2724
2725 { $as_echo "$as_me:${as_lineno-$LINENO}: result: release $VERSION, library $LIB_VERSION, unicode version $UNICODE_VERSION" >&5
2726 $as_echo "release $VERSION, library $LIB_VERSION, unicode version $UNICODE_VERSION" >&6; }
2727
2728
2729
2730 # Determine the host system
2731 ac_aux_dir=
2732 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
2733   if test -f "$ac_dir/install-sh"; then
2734     ac_aux_dir=$ac_dir
2735     ac_install_sh="$ac_aux_dir/install-sh -c"
2736     break
2737   elif test -f "$ac_dir/install.sh"; then
2738     ac_aux_dir=$ac_dir
2739     ac_install_sh="$ac_aux_dir/install.sh -c"
2740     break
2741   elif test -f "$ac_dir/shtool"; then
2742     ac_aux_dir=$ac_dir
2743     ac_install_sh="$ac_aux_dir/shtool install -c"
2744     break
2745   fi
2746 done
2747 if test -z "$ac_aux_dir"; then
2748   as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
2749 fi
2750
2751 # These three variables are undocumented and unsupported,
2752 # and are intended to be withdrawn in a future Autoconf release.
2753 # They can cause serious problems if a builder's source tree is in a directory
2754 # whose full name contains unusual characters.
2755 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2756 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2757 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2758
2759
2760 # Make sure we can run config.sub.
2761 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2762   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2763
2764 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2765 $as_echo_n "checking build system type... " >&6; }
2766 if ${ac_cv_build+:} false; then :
2767   $as_echo_n "(cached) " >&6
2768 else
2769   ac_build_alias=$build_alias
2770 test "x$ac_build_alias" = x &&
2771   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2772 test "x$ac_build_alias" = x &&
2773   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
2774 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2775   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2776
2777 fi
2778 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2779 $as_echo "$ac_cv_build" >&6; }
2780 case $ac_cv_build in
2781 *-*-*) ;;
2782 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
2783 esac
2784 build=$ac_cv_build
2785 ac_save_IFS=$IFS; IFS='-'
2786 set x $ac_cv_build
2787 shift
2788 build_cpu=$1
2789 build_vendor=$2
2790 shift; shift
2791 # Remember, the first character of IFS is used to create $*,
2792 # except with old shells:
2793 build_os=$*
2794 IFS=$ac_save_IFS
2795 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2796
2797
2798 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2799 $as_echo_n "checking host system type... " >&6; }
2800 if ${ac_cv_host+:} false; then :
2801   $as_echo_n "(cached) " >&6
2802 else
2803   if test "x$host_alias" = x; then
2804   ac_cv_host=$ac_cv_build
2805 else
2806   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2807     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2808 fi
2809
2810 fi
2811 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2812 $as_echo "$ac_cv_host" >&6; }
2813 case $ac_cv_host in
2814 *-*-*) ;;
2815 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
2816 esac
2817 host=$ac_cv_host
2818 ac_save_IFS=$IFS; IFS='-'
2819 set x $ac_cv_host
2820 shift
2821 host_cpu=$1
2822 host_vendor=$2
2823 shift; shift
2824 # Remember, the first character of IFS is used to create $*,
2825 # except with old shells:
2826 host_os=$*
2827 IFS=$ac_save_IFS
2828 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2829
2830
2831
2832
2833
2834 # This variable is needed on z/OS because the C++ compiler only recognizes .C
2835 _CXX_CXXSUFFIX=cpp
2836 export _CXX_CXXSUFFIX
2837
2838 # Accumulate #defines
2839
2840 # CONFIG_CPPFLAGS: These are defines that are set for ICU Build time only.
2841 # They are only needed for building ICU itself. Example: platform stuff
2842 CONFIG_CPPFLAGS=""
2843 # UCONFIG_CPPFLAGS: These are defines which are set for ICU build time,
2844 # and also a notice is output that they need to be set
2845 # for end-users of ICU also. uconfig.h.prepend is generated
2846 # with, for example, "#define U_DISABLE_RENAMING 1"
2847 # Example: ICU configuration stuff
2848 UCONFIG_CPPFLAGS=""
2849 # UCONFIG_CFLAGS: contains a copy of anything that needs to be set by end users
2850 # such as -std
2851 UCONFIG_CFLAGS=""
2852
2853 # Check whether to install icu-config
2854 # Check whether --enable-icu-config was given.
2855 if test "${enable_icu_config+set}" = set; then :
2856   enableval=$enable_icu_config; case "${enableval}" in
2857             yes) enable_icu_config=true ;;
2858             no) enable_icu_config=false ;;
2859             *) as_fn_error $? "bad value '${enableval}' for --enable-icu-config" "$LINENO" 5 ;;
2860         esac
2861 else
2862   enable_icu_config=true
2863 fi
2864
2865 INSTALL_ICU_CONFIG=$enable_icu_config
2866
2867
2868 # Check whether to build debug libraries
2869 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build debug libraries" >&5
2870 $as_echo_n "checking whether to build debug libraries... " >&6; }
2871 enabled=no
2872 ENABLE_DEBUG=0
2873 # Check whether --enable-debug was given.
2874 if test "${enable_debug+set}" = set; then :
2875   enableval=$enable_debug;  case "${enableval}" in
2876          yes|"") enabled=yes; ENABLE_DEBUG=1; CONFIG_CPPFLAGS="$CONFIG_CPPFLAGS -DU_DEBUG=1" ;;
2877          *) ;;
2878     esac
2879 fi
2880
2881 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enabled" >&5
2882 $as_echo "$enabled" >&6; }
2883
2884
2885 # Check whether to build release libraries
2886 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build release libraries" >&5
2887 $as_echo_n "checking whether to build release libraries... " >&6; }
2888 enabled=yes
2889 ENABLE_RELEASE=1
2890 # Check whether --enable-release was given.
2891 if test "${enable_release+set}" = set; then :
2892   enableval=$enable_release;  case "${enableval}" in
2893          no) enabled=no; ENABLE_RELEASE=0 ;;
2894          *) ;;
2895     esac
2896 fi
2897
2898 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enabled" >&5
2899 $as_echo "$enabled" >&6; }
2900
2901
2902 # Don't use the default C/CXXFLags
2903 : ${CFLAGS=""}
2904 : ${CXXFLAGS=""}
2905
2906 # Checks for compilers
2907 ac_ext=c
2908 ac_cpp='$CPP $CPPFLAGS'
2909 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2910 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2911 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2912 if test -n "$ac_tool_prefix"; then
2913   for ac_prog in clang gcc cc c99 c89 xlc_r xlc cl.exe icc
2914   do
2915     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2916 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2917 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2918 $as_echo_n "checking for $ac_word... " >&6; }
2919 if ${ac_cv_prog_CC+:} false; then :
2920   $as_echo_n "(cached) " >&6
2921 else
2922   if test -n "$CC"; then
2923   ac_cv_prog_CC="$CC" # Let the user override the test.
2924 else
2925 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2926 for as_dir in $PATH
2927 do
2928   IFS=$as_save_IFS
2929   test -z "$as_dir" && as_dir=.
2930     for ac_exec_ext in '' $ac_executable_extensions; do
2931   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2932     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2933     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2934     break 2
2935   fi
2936 done
2937   done
2938 IFS=$as_save_IFS
2939
2940 fi
2941 fi
2942 CC=$ac_cv_prog_CC
2943 if test -n "$CC"; then
2944   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2945 $as_echo "$CC" >&6; }
2946 else
2947   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2948 $as_echo "no" >&6; }
2949 fi
2950
2951
2952     test -n "$CC" && break
2953   done
2954 fi
2955 if test -z "$CC"; then
2956   ac_ct_CC=$CC
2957   for ac_prog in clang gcc cc c99 c89 xlc_r xlc cl.exe icc
2958 do
2959   # Extract the first word of "$ac_prog", so it can be a program name with args.
2960 set dummy $ac_prog; ac_word=$2
2961 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2962 $as_echo_n "checking for $ac_word... " >&6; }
2963 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2964   $as_echo_n "(cached) " >&6
2965 else
2966   if test -n "$ac_ct_CC"; then
2967   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2968 else
2969 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2970 for as_dir in $PATH
2971 do
2972   IFS=$as_save_IFS
2973   test -z "$as_dir" && as_dir=.
2974     for ac_exec_ext in '' $ac_executable_extensions; do
2975   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2976     ac_cv_prog_ac_ct_CC="$ac_prog"
2977     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2978     break 2
2979   fi
2980 done
2981   done
2982 IFS=$as_save_IFS
2983
2984 fi
2985 fi
2986 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2987 if test -n "$ac_ct_CC"; then
2988   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2989 $as_echo "$ac_ct_CC" >&6; }
2990 else
2991   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2992 $as_echo "no" >&6; }
2993 fi
2994
2995
2996   test -n "$ac_ct_CC" && break
2997 done
2998
2999   if test "x$ac_ct_CC" = x; then
3000     CC=""
3001   else
3002     case $cross_compiling:$ac_tool_warned in
3003 yes:)
3004 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3005 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3006 ac_tool_warned=yes ;;
3007 esac
3008     CC=$ac_ct_CC
3009   fi
3010 fi
3011
3012
3013 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3014 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3015 as_fn_error $? "no acceptable C compiler found in \$PATH
3016 See \`config.log' for more details" "$LINENO" 5; }
3017
3018 # Provide some information about the compiler.
3019 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3020 set X $ac_compile
3021 ac_compiler=$2
3022 for ac_option in --version -v -V -qversion; do
3023   { { ac_try="$ac_compiler $ac_option >&5"
3024 case "(($ac_try" in
3025   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3026   *) ac_try_echo=$ac_try;;
3027 esac
3028 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3029 $as_echo "$ac_try_echo"; } >&5
3030   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3031   ac_status=$?
3032   if test -s conftest.err; then
3033     sed '10a\
3034 ... rest of stderr output deleted ...
3035          10q' conftest.err >conftest.er1
3036     cat conftest.er1 >&5
3037   fi
3038   rm -f conftest.er1 conftest.err
3039   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3040   test $ac_status = 0; }
3041 done
3042
3043 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3044 /* end confdefs.h.  */
3045
3046 int
3047 main ()
3048 {
3049
3050   ;
3051   return 0;
3052 }
3053 _ACEOF
3054 ac_clean_files_save=$ac_clean_files
3055 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
3056 # Try to create an executable without -o first, disregard a.out.
3057 # It will help us diagnose broken compilers, and finding out an intuition
3058 # of exeext.
3059 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3060 $as_echo_n "checking whether the C compiler works... " >&6; }
3061 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3062
3063 # The possible output files:
3064 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3065
3066 ac_rmfiles=
3067 for ac_file in $ac_files
3068 do
3069   case $ac_file in
3070     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3071     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3072   esac
3073 done
3074 rm -f $ac_rmfiles
3075
3076 if { { ac_try="$ac_link_default"
3077 case "(($ac_try" in
3078   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3079   *) ac_try_echo=$ac_try;;
3080 esac
3081 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3082 $as_echo "$ac_try_echo"; } >&5
3083   (eval "$ac_link_default") 2>&5
3084   ac_status=$?
3085   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3086   test $ac_status = 0; }; then :
3087   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3088 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3089 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3090 # so that the user can short-circuit this test for compilers unknown to
3091 # Autoconf.
3092 for ac_file in $ac_files ''
3093 do
3094   test -f "$ac_file" || continue
3095   case $ac_file in
3096     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3097         ;;
3098     [ab].out )
3099         # We found the default executable, but exeext='' is most
3100         # certainly right.
3101         break;;
3102     *.* )
3103         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3104         then :; else
3105            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3106         fi
3107         # We set ac_cv_exeext here because the later test for it is not
3108         # safe: cross compilers may not add the suffix if given an `-o'
3109         # argument, so we may need to know it at that point already.
3110         # Even if this section looks crufty: it has the advantage of
3111         # actually working.
3112         break;;
3113     * )
3114         break;;
3115   esac
3116 done
3117 test "$ac_cv_exeext" = no && ac_cv_exeext=
3118
3119 else
3120   ac_file=''
3121 fi
3122 if test -z "$ac_file"; then :
3123   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3124 $as_echo "no" >&6; }
3125 $as_echo "$as_me: failed program was:" >&5
3126 sed 's/^/| /' conftest.$ac_ext >&5
3127
3128 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3129 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3130 as_fn_error 77 "C compiler cannot create executables
3131 See \`config.log' for more details" "$LINENO" 5; }
3132 else
3133   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3134 $as_echo "yes" >&6; }
3135 fi
3136 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3137 $as_echo_n "checking for C compiler default output file name... " >&6; }
3138 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3139 $as_echo "$ac_file" >&6; }
3140 ac_exeext=$ac_cv_exeext
3141
3142 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
3143 ac_clean_files=$ac_clean_files_save
3144 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3145 $as_echo_n "checking for suffix of executables... " >&6; }
3146 if { { ac_try="$ac_link"
3147 case "(($ac_try" in
3148   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3149   *) ac_try_echo=$ac_try;;
3150 esac
3151 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3152 $as_echo "$ac_try_echo"; } >&5
3153   (eval "$ac_link") 2>&5
3154   ac_status=$?
3155   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3156   test $ac_status = 0; }; then :
3157   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3158 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3159 # work properly (i.e., refer to `conftest.exe'), while it won't with
3160 # `rm'.
3161 for ac_file in conftest.exe conftest conftest.*; do
3162   test -f "$ac_file" || continue
3163   case $ac_file in
3164     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3165     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3166           break;;
3167     * ) break;;
3168   esac
3169 done
3170 else
3171   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3172 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3173 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
3174 See \`config.log' for more details" "$LINENO" 5; }
3175 fi
3176 rm -f conftest conftest$ac_cv_exeext
3177 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3178 $as_echo "$ac_cv_exeext" >&6; }
3179
3180 rm -f conftest.$ac_ext
3181 EXEEXT=$ac_cv_exeext
3182 ac_exeext=$EXEEXT
3183 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3184 /* end confdefs.h.  */
3185 #include <stdio.h>
3186 int
3187 main ()
3188 {
3189 FILE *f = fopen ("conftest.out", "w");
3190  return ferror (f) || fclose (f) != 0;
3191
3192   ;
3193   return 0;
3194 }
3195 _ACEOF
3196 ac_clean_files="$ac_clean_files conftest.out"
3197 # Check that the compiler produces executables we can run.  If not, either
3198 # the compiler is broken, or we cross compile.
3199 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3200 $as_echo_n "checking whether we are cross compiling... " >&6; }
3201 if test "$cross_compiling" != yes; then
3202   { { ac_try="$ac_link"
3203 case "(($ac_try" in
3204   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3205   *) ac_try_echo=$ac_try;;
3206 esac
3207 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3208 $as_echo "$ac_try_echo"; } >&5
3209   (eval "$ac_link") 2>&5
3210   ac_status=$?
3211   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3212   test $ac_status = 0; }
3213   if { ac_try='./conftest$ac_cv_exeext'
3214   { { case "(($ac_try" in
3215   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3216   *) ac_try_echo=$ac_try;;
3217 esac
3218 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3219 $as_echo "$ac_try_echo"; } >&5
3220   (eval "$ac_try") 2>&5
3221   ac_status=$?
3222   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3223   test $ac_status = 0; }; }; then
3224     cross_compiling=no
3225   else
3226     if test "$cross_compiling" = maybe; then
3227         cross_compiling=yes
3228     else
3229         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3230 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3231 as_fn_error $? "cannot run C compiled programs.
3232 If you meant to cross compile, use \`--host'.
3233 See \`config.log' for more details" "$LINENO" 5; }
3234     fi
3235   fi
3236 fi
3237 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3238 $as_echo "$cross_compiling" >&6; }
3239
3240 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
3241 ac_clean_files=$ac_clean_files_save
3242 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3243 $as_echo_n "checking for suffix of object files... " >&6; }
3244 if ${ac_cv_objext+:} false; then :
3245   $as_echo_n "(cached) " >&6
3246 else
3247   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3248 /* end confdefs.h.  */
3249
3250 int
3251 main ()
3252 {
3253
3254   ;
3255   return 0;
3256 }
3257 _ACEOF
3258 rm -f conftest.o conftest.obj
3259 if { { ac_try="$ac_compile"
3260 case "(($ac_try" in
3261   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3262   *) ac_try_echo=$ac_try;;
3263 esac
3264 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3265 $as_echo "$ac_try_echo"; } >&5
3266   (eval "$ac_compile") 2>&5
3267   ac_status=$?
3268   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3269   test $ac_status = 0; }; then :
3270   for ac_file in conftest.o conftest.obj conftest.*; do
3271   test -f "$ac_file" || continue;
3272   case $ac_file in
3273     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3274     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3275        break;;
3276   esac
3277 done
3278 else
3279   $as_echo "$as_me: failed program was:" >&5
3280 sed 's/^/| /' conftest.$ac_ext >&5
3281
3282 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3283 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3284 as_fn_error $? "cannot compute suffix of object files: cannot compile
3285 See \`config.log' for more details" "$LINENO" 5; }
3286 fi
3287 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3288 fi
3289 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3290 $as_echo "$ac_cv_objext" >&6; }
3291 OBJEXT=$ac_cv_objext
3292 ac_objext=$OBJEXT
3293 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3294 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3295 if ${ac_cv_c_compiler_gnu+:} false; then :
3296   $as_echo_n "(cached) " >&6
3297 else
3298   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3299 /* end confdefs.h.  */
3300
3301 int
3302 main ()
3303 {
3304 #ifndef __GNUC__
3305        choke me
3306 #endif
3307
3308   ;
3309   return 0;
3310 }
3311 _ACEOF
3312 if ac_fn_c_try_compile "$LINENO"; then :
3313   ac_compiler_gnu=yes
3314 else
3315   ac_compiler_gnu=no
3316 fi
3317 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3318 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3319
3320 fi
3321 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3322 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3323 if test $ac_compiler_gnu = yes; then
3324   GCC=yes
3325 else
3326   GCC=
3327 fi
3328 ac_test_CFLAGS=${CFLAGS+set}
3329 ac_save_CFLAGS=$CFLAGS
3330 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3331 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3332 if ${ac_cv_prog_cc_g+:} false; then :
3333   $as_echo_n "(cached) " >&6
3334 else
3335   ac_save_c_werror_flag=$ac_c_werror_flag
3336    ac_c_werror_flag=yes
3337    ac_cv_prog_cc_g=no
3338    CFLAGS="-g"
3339    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3340 /* end confdefs.h.  */
3341
3342 int
3343 main ()
3344 {
3345
3346   ;
3347   return 0;
3348 }
3349 _ACEOF
3350 if ac_fn_c_try_compile "$LINENO"; then :
3351   ac_cv_prog_cc_g=yes
3352 else
3353   CFLAGS=""
3354       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3355 /* end confdefs.h.  */
3356
3357 int
3358 main ()
3359 {
3360
3361   ;
3362   return 0;
3363 }
3364 _ACEOF
3365 if ac_fn_c_try_compile "$LINENO"; then :
3366
3367 else
3368   ac_c_werror_flag=$ac_save_c_werror_flag
3369          CFLAGS="-g"
3370          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3371 /* end confdefs.h.  */
3372
3373 int
3374 main ()
3375 {
3376
3377   ;
3378   return 0;
3379 }
3380 _ACEOF
3381 if ac_fn_c_try_compile "$LINENO"; then :
3382   ac_cv_prog_cc_g=yes
3383 fi
3384 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3385 fi
3386 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3387 fi
3388 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3389    ac_c_werror_flag=$ac_save_c_werror_flag
3390 fi
3391 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3392 $as_echo "$ac_cv_prog_cc_g" >&6; }
3393 if test "$ac_test_CFLAGS" = set; then
3394   CFLAGS=$ac_save_CFLAGS
3395 elif test $ac_cv_prog_cc_g = yes; then
3396   if test "$GCC" = yes; then
3397     CFLAGS="-g -O2"
3398   else
3399     CFLAGS="-g"
3400   fi
3401 else
3402   if test "$GCC" = yes; then
3403     CFLAGS="-O2"
3404   else
3405     CFLAGS=
3406   fi
3407 fi
3408 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3409 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3410 if ${ac_cv_prog_cc_c89+:} false; then :
3411   $as_echo_n "(cached) " >&6
3412 else
3413   ac_cv_prog_cc_c89=no
3414 ac_save_CC=$CC
3415 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3416 /* end confdefs.h.  */
3417 #include <stdarg.h>
3418 #include <stdio.h>
3419 struct stat;
3420 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
3421 struct buf { int x; };
3422 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3423 static char *e (p, i)
3424      char **p;
3425      int i;
3426 {
3427   return p[i];
3428 }
3429 static char *f (char * (*g) (char **, int), char **p, ...)
3430 {
3431   char *s;
3432   va_list v;
3433   va_start (v,p);
3434   s = g (p, va_arg (v,int));
3435   va_end (v);
3436   return s;
3437 }
3438
3439 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3440    function prototypes and stuff, but not '\xHH' hex character constants.
3441    These don't provoke an error unfortunately, instead are silently treated
3442    as 'x'.  The following induces an error, until -std is added to get
3443    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3444    array size at least.  It's necessary to write '\x00'==0 to get something
3445    that's true only with -std.  */
3446 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3447
3448 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3449    inside strings and character constants.  */
3450 #define FOO(x) 'x'
3451 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3452
3453 int test (int i, double x);
3454 struct s1 {int (*f) (int a);};
3455 struct s2 {int (*f) (double a);};
3456 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3457 int argc;
3458 char **argv;
3459 int
3460 main ()
3461 {
3462 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
3463   ;
3464   return 0;
3465 }
3466 _ACEOF
3467 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3468         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3469 do
3470   CC="$ac_save_CC $ac_arg"
3471   if ac_fn_c_try_compile "$LINENO"; then :
3472   ac_cv_prog_cc_c89=$ac_arg
3473 fi
3474 rm -f core conftest.err conftest.$ac_objext
3475   test "x$ac_cv_prog_cc_c89" != "xno" && break
3476 done
3477 rm -f conftest.$ac_ext
3478 CC=$ac_save_CC
3479
3480 fi
3481 # AC_CACHE_VAL
3482 case "x$ac_cv_prog_cc_c89" in
3483   x)
3484     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3485 $as_echo "none needed" >&6; } ;;
3486   xno)
3487     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3488 $as_echo "unsupported" >&6; } ;;
3489   *)
3490     CC="$CC $ac_cv_prog_cc_c89"
3491     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3492 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3493 esac
3494 if test "x$ac_cv_prog_cc_c89" != xno; then :
3495
3496 fi
3497
3498 ac_ext=c
3499 ac_cpp='$CPP $CPPFLAGS'
3500 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3501 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3502 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3503
3504 # Make sure that we try clang++ first, which provides C++11 support.
3505 # The g++ compiler is less likely to support C++11.
3506 ac_ext=cpp
3507 ac_cpp='$CXXCPP $CPPFLAGS'
3508 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3509 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3510 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
3511 if test -z "$CXX"; then
3512   if test -n "$CCC"; then
3513     CXX=$CCC
3514   else
3515     if test -n "$ac_tool_prefix"; then
3516   for ac_prog in clang++ g++ c++ gpp xlC_r xlC aCC CC cxx cc++ cl.exe icc FCC KCC RCC
3517   do
3518     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3519 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3520 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3521 $as_echo_n "checking for $ac_word... " >&6; }
3522 if ${ac_cv_prog_CXX+:} false; then :
3523   $as_echo_n "(cached) " >&6
3524 else
3525   if test -n "$CXX"; then
3526   ac_cv_prog_CXX="$CXX" # Let the user override the test.
3527 else
3528 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3529 for as_dir in $PATH
3530 do
3531   IFS=$as_save_IFS
3532   test -z "$as_dir" && as_dir=.
3533     for ac_exec_ext in '' $ac_executable_extensions; do
3534   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3535     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
3536     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3537     break 2
3538   fi
3539 done
3540   done
3541 IFS=$as_save_IFS
3542
3543 fi
3544 fi
3545 CXX=$ac_cv_prog_CXX
3546 if test -n "$CXX"; then
3547   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
3548 $as_echo "$CXX" >&6; }
3549 else
3550   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3551 $as_echo "no" >&6; }
3552 fi
3553
3554
3555     test -n "$CXX" && break
3556   done
3557 fi
3558 if test -z "$CXX"; then
3559   ac_ct_CXX=$CXX
3560   for ac_prog in clang++ g++ c++ gpp xlC_r xlC aCC CC cxx cc++ cl.exe icc FCC KCC RCC
3561 do
3562   # Extract the first word of "$ac_prog", so it can be a program name with args.
3563 set dummy $ac_prog; ac_word=$2
3564 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3565 $as_echo_n "checking for $ac_word... " >&6; }
3566 if ${ac_cv_prog_ac_ct_CXX+:} false; then :
3567   $as_echo_n "(cached) " >&6
3568 else
3569   if test -n "$ac_ct_CXX"; then
3570   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
3571 else
3572 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3573 for as_dir in $PATH
3574 do
3575   IFS=$as_save_IFS
3576   test -z "$as_dir" && as_dir=.
3577     for ac_exec_ext in '' $ac_executable_extensions; do
3578   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3579     ac_cv_prog_ac_ct_CXX="$ac_prog"
3580     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3581     break 2
3582   fi
3583 done
3584   done
3585 IFS=$as_save_IFS
3586
3587 fi
3588 fi
3589 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
3590 if test -n "$ac_ct_CXX"; then
3591   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
3592 $as_echo "$ac_ct_CXX" >&6; }
3593 else
3594   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3595 $as_echo "no" >&6; }
3596 fi
3597
3598
3599   test -n "$ac_ct_CXX" && break
3600 done
3601
3602   if test "x$ac_ct_CXX" = x; then
3603     CXX="g++"
3604   else
3605     case $cross_compiling:$ac_tool_warned in
3606 yes:)
3607 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3608 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3609 ac_tool_warned=yes ;;
3610 esac
3611     CXX=$ac_ct_CXX
3612   fi
3613 fi
3614
3615   fi
3616 fi
3617 # Provide some information about the compiler.
3618 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
3619 set X $ac_compile
3620 ac_compiler=$2
3621 for ac_option in --version -v -V -qversion; do
3622   { { ac_try="$ac_compiler $ac_option >&5"
3623 case "(($ac_try" in
3624   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3625   *) ac_try_echo=$ac_try;;
3626 esac
3627 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3628 $as_echo "$ac_try_echo"; } >&5
3629   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3630   ac_status=$?
3631   if test -s conftest.err; then
3632     sed '10a\
3633 ... rest of stderr output deleted ...
3634          10q' conftest.err >conftest.er1
3635     cat conftest.er1 >&5
3636   fi
3637   rm -f conftest.er1 conftest.err
3638   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3639   test $ac_status = 0; }
3640 done
3641
3642 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
3643 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
3644 if ${ac_cv_cxx_compiler_gnu+:} false; then :
3645   $as_echo_n "(cached) " >&6
3646 else
3647   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3648 /* end confdefs.h.  */
3649
3650 int
3651 main ()
3652 {
3653 #ifndef __GNUC__
3654        choke me
3655 #endif
3656
3657   ;
3658   return 0;
3659 }
3660 _ACEOF
3661 if ac_fn_cxx_try_compile "$LINENO"; then :
3662   ac_compiler_gnu=yes
3663 else
3664   ac_compiler_gnu=no
3665 fi
3666 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3667 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
3668
3669 fi
3670 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
3671 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
3672 if test $ac_compiler_gnu = yes; then
3673   GXX=yes
3674 else
3675   GXX=
3676 fi
3677 ac_test_CXXFLAGS=${CXXFLAGS+set}
3678 ac_save_CXXFLAGS=$CXXFLAGS
3679 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
3680 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
3681 if ${ac_cv_prog_cxx_g+:} false; then :
3682   $as_echo_n "(cached) " >&6
3683 else
3684   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
3685    ac_cxx_werror_flag=yes
3686    ac_cv_prog_cxx_g=no
3687    CXXFLAGS="-g"
3688    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3689 /* end confdefs.h.  */
3690
3691 int
3692 main ()
3693 {
3694
3695   ;
3696   return 0;
3697 }
3698 _ACEOF
3699 if ac_fn_cxx_try_compile "$LINENO"; then :
3700   ac_cv_prog_cxx_g=yes
3701 else
3702   CXXFLAGS=""
3703       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3704 /* end confdefs.h.  */
3705
3706 int
3707 main ()
3708 {
3709
3710   ;
3711   return 0;
3712 }
3713 _ACEOF
3714 if ac_fn_cxx_try_compile "$LINENO"; then :
3715
3716 else
3717   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3718          CXXFLAGS="-g"
3719          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3720 /* end confdefs.h.  */
3721
3722 int
3723 main ()
3724 {
3725
3726   ;
3727   return 0;
3728 }
3729 _ACEOF
3730 if ac_fn_cxx_try_compile "$LINENO"; then :
3731   ac_cv_prog_cxx_g=yes
3732 fi
3733 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3734 fi
3735 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3736 fi
3737 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3738    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3739 fi
3740 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
3741 $as_echo "$ac_cv_prog_cxx_g" >&6; }
3742 if test "$ac_test_CXXFLAGS" = set; then
3743   CXXFLAGS=$ac_save_CXXFLAGS
3744 elif test $ac_cv_prog_cxx_g = yes; then
3745   if test "$GXX" = yes; then
3746     CXXFLAGS="-g -O2"
3747   else
3748     CXXFLAGS="-g"
3749   fi
3750 else
3751   if test "$GXX" = yes; then
3752     CXXFLAGS="-O2"
3753   else
3754     CXXFLAGS=
3755   fi
3756 fi
3757 ac_ext=c
3758 ac_cpp='$CPP $CPPFLAGS'
3759 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3760 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3761 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3762
3763
3764 # pkg-config is needed for harfbuzz support
3765
3766
3767
3768
3769
3770
3771
3772 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
3773         if test -n "$ac_tool_prefix"; then
3774   # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
3775 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
3776 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3777 $as_echo_n "checking for $ac_word... " >&6; }
3778 if ${ac_cv_path_PKG_CONFIG+:} false; then :
3779   $as_echo_n "(cached) " >&6
3780 else
3781   case $PKG_CONFIG in
3782   [\\/]* | ?:[\\/]*)
3783   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
3784   ;;
3785   *)
3786   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3787 for as_dir in $PATH
3788 do
3789   IFS=$as_save_IFS
3790   test -z "$as_dir" && as_dir=.
3791     for ac_exec_ext in '' $ac_executable_extensions; do
3792   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3793     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
3794     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3795     break 2
3796   fi
3797 done
3798   done
3799 IFS=$as_save_IFS
3800
3801   ;;
3802 esac
3803 fi
3804 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
3805 if test -n "$PKG_CONFIG"; then
3806   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
3807 $as_echo "$PKG_CONFIG" >&6; }
3808 else
3809   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3810 $as_echo "no" >&6; }
3811 fi
3812
3813
3814 fi
3815 if test -z "$ac_cv_path_PKG_CONFIG"; then
3816   ac_pt_PKG_CONFIG=$PKG_CONFIG
3817   # Extract the first word of "pkg-config", so it can be a program name with args.
3818 set dummy pkg-config; ac_word=$2
3819 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3820 $as_echo_n "checking for $ac_word... " >&6; }
3821 if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then :
3822   $as_echo_n "(cached) " >&6
3823 else
3824   case $ac_pt_PKG_CONFIG in
3825   [\\/]* | ?:[\\/]*)
3826   ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
3827   ;;
3828   *)
3829   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3830 for as_dir in $PATH
3831 do
3832   IFS=$as_save_IFS
3833   test -z "$as_dir" && as_dir=.
3834     for ac_exec_ext in '' $ac_executable_extensions; do
3835   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3836     ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
3837     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3838     break 2
3839   fi
3840 done
3841   done
3842 IFS=$as_save_IFS
3843
3844   ;;
3845 esac
3846 fi
3847 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
3848 if test -n "$ac_pt_PKG_CONFIG"; then
3849   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
3850 $as_echo "$ac_pt_PKG_CONFIG" >&6; }
3851 else
3852   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3853 $as_echo "no" >&6; }
3854 fi
3855
3856   if test "x$ac_pt_PKG_CONFIG" = x; then
3857     PKG_CONFIG=""
3858   else
3859     case $cross_compiling:$ac_tool_warned in
3860 yes:)
3861 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3862 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3863 ac_tool_warned=yes ;;
3864 esac
3865     PKG_CONFIG=$ac_pt_PKG_CONFIG
3866   fi
3867 else
3868   PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
3869 fi
3870
3871 fi
3872 if test -n "$PKG_CONFIG"; then
3873         _pkg_min_version=0.20
3874         { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
3875 $as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; }
3876         if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
3877                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3878 $as_echo "yes" >&6; }
3879         else
3880                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3881 $as_echo "no" >&6; }
3882                 PKG_CONFIG=""
3883         fi
3884 fi
3885
3886 pkg_failed=no
3887 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ICULEHB" >&5
3888 $as_echo_n "checking for ICULEHB... " >&6; }
3889
3890 if test -n "$ICULEHB_CFLAGS"; then
3891     pkg_cv_ICULEHB_CFLAGS="$ICULEHB_CFLAGS"
3892  elif test -n "$PKG_CONFIG"; then
3893     if test -n "$PKG_CONFIG" && \
3894     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"icu-le-hb\""; } >&5
3895   ($PKG_CONFIG --exists --print-errors "icu-le-hb") 2>&5
3896   ac_status=$?
3897   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3898   test $ac_status = 0; }; then
3899   pkg_cv_ICULEHB_CFLAGS=`$PKG_CONFIG --cflags "icu-le-hb" 2>/dev/null`
3900                       test "x$?" != "x0" && pkg_failed=yes
3901 else
3902   pkg_failed=yes
3903 fi
3904  else
3905     pkg_failed=untried
3906 fi
3907 if test -n "$ICULEHB_LIBS"; then
3908     pkg_cv_ICULEHB_LIBS="$ICULEHB_LIBS"
3909  elif test -n "$PKG_CONFIG"; then
3910     if test -n "$PKG_CONFIG" && \
3911     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"icu-le-hb\""; } >&5
3912   ($PKG_CONFIG --exists --print-errors "icu-le-hb") 2>&5
3913   ac_status=$?
3914   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3915   test $ac_status = 0; }; then
3916   pkg_cv_ICULEHB_LIBS=`$PKG_CONFIG --libs "icu-le-hb" 2>/dev/null`
3917                       test "x$?" != "x0" && pkg_failed=yes
3918 else
3919   pkg_failed=yes
3920 fi
3921  else
3922     pkg_failed=untried
3923 fi
3924
3925
3926
3927 if test $pkg_failed = yes; then
3928         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3929 $as_echo "no" >&6; }
3930
3931 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
3932         _pkg_short_errors_supported=yes
3933 else
3934         _pkg_short_errors_supported=no
3935 fi
3936         if test $_pkg_short_errors_supported = yes; then
3937                 ICULEHB_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "icu-le-hb" 2>&1`
3938         else
3939                 ICULEHB_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "icu-le-hb" 2>&1`
3940         fi
3941         # Put the nasty error message in config.log where it belongs
3942         echo "$ICULEHB_PKG_ERRORS" >&5
3943
3944         :
3945 elif test $pkg_failed = untried; then
3946         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3947 $as_echo "no" >&6; }
3948         :
3949 else
3950         ICULEHB_CFLAGS=$pkg_cv_ICULEHB_CFLAGS
3951         ICULEHB_LIBS=$pkg_cv_ICULEHB_LIBS
3952         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3953 $as_echo "yes" >&6; }
3954         have_icu_le_hb=true
3955 fi
3956
3957 # Ensure that if CXXFLAGS/CFLAGS were not set when calling configure, set it correctly based on (enable/disable) debug or release option
3958 # The release mode use is the default one for autoconf
3959 if test "$GCC" = yes; then
3960     if test "$CFLAGS" = ""; then
3961         if test "$ENABLE_DEBUG" = 1; then
3962             CFLAGS=-g
3963         fi
3964         if test "$ENABLE_RELEASE" = 1; then
3965             CFLAGS="$CFLAGS -O2"
3966         fi
3967     fi
3968     if test "$CXXFLAGS" = ""; then
3969         if test "$ENABLE_DEBUG" = 1; then
3970             CXXFLAGS=-g
3971         fi
3972         if test "$ENABLE_RELEASE" = 1; then
3973             CXXFLAGS="$CXXFLAGS -O2"
3974         fi
3975     fi
3976 fi
3977
3978 ac_ext=c
3979 ac_cpp='$CPP $CPPFLAGS'
3980 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3981 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3982 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3983 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3984 $as_echo_n "checking how to run the C preprocessor... " >&6; }
3985 # On Suns, sometimes $CPP names a directory.
3986 if test -n "$CPP" && test -d "$CPP"; then
3987   CPP=
3988 fi
3989 if test -z "$CPP"; then
3990   if ${ac_cv_prog_CPP+:} false; then :
3991   $as_echo_n "(cached) " >&6
3992 else
3993       # Double quotes because CPP needs to be expanded
3994     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3995     do
3996       ac_preproc_ok=false
3997 for ac_c_preproc_warn_flag in '' yes
3998 do
3999   # Use a header file that comes with gcc, so configuring glibc
4000   # with a fresh cross-compiler works.
4001   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4002   # <limits.h> exists even on freestanding compilers.
4003   # On the NeXT, cc -E runs the code through the compiler's parser,
4004   # not just through cpp. "Syntax error" is here to catch this case.
4005   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4006 /* end confdefs.h.  */
4007 #ifdef __STDC__
4008 # include <limits.h>
4009 #else
4010 # include <assert.h>
4011 #endif
4012                      Syntax error
4013 _ACEOF
4014 if ac_fn_c_try_cpp "$LINENO"; then :
4015
4016 else
4017   # Broken: fails on valid input.
4018 continue
4019 fi
4020 rm -f conftest.err conftest.i conftest.$ac_ext
4021
4022   # OK, works on sane cases.  Now check whether nonexistent headers
4023   # can be detected and how.
4024   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4025 /* end confdefs.h.  */
4026 #include <ac_nonexistent.h>
4027 _ACEOF
4028 if ac_fn_c_try_cpp "$LINENO"; then :
4029   # Broken: success on invalid input.
4030 continue
4031 else
4032   # Passes both tests.
4033 ac_preproc_ok=:
4034 break
4035 fi
4036 rm -f conftest.err conftest.i conftest.$ac_ext
4037
4038 done
4039 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4040 rm -f conftest.i conftest.err conftest.$ac_ext
4041 if $ac_preproc_ok; then :
4042   break
4043 fi
4044
4045     done
4046     ac_cv_prog_CPP=$CPP
4047
4048 fi
4049   CPP=$ac_cv_prog_CPP
4050 else
4051   ac_cv_prog_CPP=$CPP
4052 fi
4053 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4054 $as_echo "$CPP" >&6; }
4055 ac_preproc_ok=false
4056 for ac_c_preproc_warn_flag in '' yes
4057 do
4058   # Use a header file that comes with gcc, so configuring glibc
4059   # with a fresh cross-compiler works.
4060   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4061   # <limits.h> exists even on freestanding compilers.
4062   # On the NeXT, cc -E runs the code through the compiler's parser,
4063   # not just through cpp. "Syntax error" is here to catch this case.
4064   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4065 /* end confdefs.h.  */
4066 #ifdef __STDC__
4067 # include <limits.h>
4068 #else
4069 # include <assert.h>
4070 #endif
4071                      Syntax error
4072 _ACEOF
4073 if ac_fn_c_try_cpp "$LINENO"; then :
4074
4075 else
4076   # Broken: fails on valid input.
4077 continue
4078 fi
4079 rm -f conftest.err conftest.i conftest.$ac_ext
4080
4081   # OK, works on sane cases.  Now check whether nonexistent headers
4082   # can be detected and how.
4083   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4084 /* end confdefs.h.  */
4085 #include <ac_nonexistent.h>
4086 _ACEOF
4087 if ac_fn_c_try_cpp "$LINENO"; then :
4088   # Broken: success on invalid input.
4089 continue
4090 else
4091   # Passes both tests.
4092 ac_preproc_ok=:
4093 break
4094 fi
4095 rm -f conftest.err conftest.i conftest.$ac_ext
4096
4097 done
4098 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4099 rm -f conftest.i conftest.err conftest.$ac_ext
4100 if $ac_preproc_ok; then :
4101
4102 else
4103   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4104 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4105 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
4106 See \`config.log' for more details" "$LINENO" 5; }
4107 fi
4108
4109 ac_ext=c
4110 ac_cpp='$CPP $CPPFLAGS'
4111 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4112 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4113 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4114
4115
4116 # Find a good install program.  We prefer a C program (faster),
4117 # so one script is as good as another.  But avoid the broken or
4118 # incompatible versions:
4119 # SysV /etc/install, /usr/sbin/install
4120 # SunOS /usr/etc/install
4121 # IRIX /sbin/install
4122 # AIX /bin/install
4123 # AmigaOS /C/install, which installs bootblocks on floppy discs
4124 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
4125 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
4126 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
4127 # OS/2's system install, which has a completely different semantic
4128 # ./install, which can be erroneously created by make from ./install.sh.
4129 # Reject install programs that cannot install multiple files.
4130 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
4131 $as_echo_n "checking for a BSD-compatible install... " >&6; }
4132 if test -z "$INSTALL"; then
4133 if ${ac_cv_path_install+:} false; then :
4134   $as_echo_n "(cached) " >&6
4135 else
4136   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4137 for as_dir in $PATH
4138 do
4139   IFS=$as_save_IFS
4140   test -z "$as_dir" && as_dir=.
4141     # Account for people who put trailing slashes in PATH elements.
4142 case $as_dir/ in #((
4143   ./ | .// | /[cC]/* | \
4144   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
4145   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
4146   /usr/ucb/* ) ;;
4147   *)
4148     # OSF1 and SCO ODT 3.0 have their own names for install.
4149     # Don't use installbsd from OSF since it installs stuff as root
4150     # by default.
4151     for ac_prog in ginstall scoinst install; do
4152       for ac_exec_ext in '' $ac_executable_extensions; do
4153         if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
4154           if test $ac_prog = install &&
4155             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4156             # AIX install.  It has an incompatible calling convention.
4157             :
4158           elif test $ac_prog = install &&
4159             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4160             # program-specific install script used by HP pwplus--don't use.
4161             :
4162           else
4163             rm -rf conftest.one conftest.two conftest.dir
4164             echo one > conftest.one
4165             echo two > conftest.two
4166             mkdir conftest.dir
4167             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
4168               test -s conftest.one && test -s conftest.two &&
4169               test -s conftest.dir/conftest.one &&
4170               test -s conftest.dir/conftest.two
4171             then
4172               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
4173               break 3
4174             fi
4175           fi
4176         fi
4177       done
4178     done
4179     ;;
4180 esac
4181
4182   done
4183 IFS=$as_save_IFS
4184
4185 rm -rf conftest.one conftest.two conftest.dir
4186
4187 fi
4188   if test "${ac_cv_path_install+set}" = set; then
4189     INSTALL=$ac_cv_path_install
4190   else
4191     # As a last resort, use the slow shell script.  Don't cache a
4192     # value for INSTALL within a source directory, because that will
4193     # break other packages using the cache if that directory is
4194     # removed, or if the value is a relative name.
4195     INSTALL=$ac_install_sh
4196   fi
4197 fi
4198 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
4199 $as_echo "$INSTALL" >&6; }
4200
4201 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
4202 # It thinks the first close brace ends the variable substitution.
4203 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
4204
4205 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
4206
4207 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
4208
4209
4210
4211
4212 ac_ext=cpp
4213 ac_cpp='$CXXCPP $CPPFLAGS'
4214 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4215 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4216 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4217
4218
4219 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4220 /* end confdefs.h.  */
4221
4222 int
4223 main ()
4224 {
4225
4226   ;
4227   return 0;
4228 }
4229 _ACEOF
4230 if ac_fn_cxx_try_link "$LINENO"; then :
4231
4232 fi
4233 rm -f core conftest.err conftest.$ac_objext \
4234     conftest$ac_exeext conftest.$ac_ext
4235 ac_ext=c
4236 ac_cpp='$CPP $CPPFLAGS'
4237 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4238 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4239 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4240
4241
4242 # make sure install is relative to srcdir - if a script
4243 if test "$srcdir" = "."; then
4244   # If srcdir isn't just ., then (srcdir) is already prepended.
4245   if test "${ac_install_sh}" = "${INSTALL}"; then
4246    INSTALL="\\\$(top_srcdir)/${ac_install_sh}"
4247   fi
4248 fi
4249
4250 #AC_CHECK_PROG(AUTOCONF, autoconf, autoconf, true)
4251 #AC_CHECK_PROG(STRIP, strip, strip, true)
4252
4253 # TODO(ICU-20301): Remove fallback to Python 2.
4254 for ac_prog in python3 "py -3" python "py"
4255 do
4256   # Extract the first word of "$ac_prog", so it can be a program name with args.
4257 set dummy $ac_prog; ac_word=$2
4258 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4259 $as_echo_n "checking for $ac_word... " >&6; }
4260 if ${ac_cv_prog_PYTHON+:} false; then :
4261   $as_echo_n "(cached) " >&6
4262 else
4263   if test -n "$PYTHON"; then
4264   ac_cv_prog_PYTHON="$PYTHON" # Let the user override the test.
4265 else
4266 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4267 for as_dir in $PATH
4268 do
4269   IFS=$as_save_IFS
4270   test -z "$as_dir" && as_dir=.
4271     for ac_exec_ext in '' $ac_executable_extensions; do
4272   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4273     ac_cv_prog_PYTHON="$ac_prog"
4274     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4275     break 2
4276   fi
4277 done
4278   done
4279 IFS=$as_save_IFS
4280
4281 fi
4282 fi
4283 PYTHON=$ac_cv_prog_PYTHON
4284 if test -n "$PYTHON"; then
4285   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON" >&5
4286 $as_echo "$PYTHON" >&6; }
4287 else
4288   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4289 $as_echo "no" >&6; }
4290 fi
4291
4292
4293   test -n "$PYTHON" && break
4294 done
4295
4296
4297
4298 # Check for the platform make
4299 for ac_prog in gmake gnumake
4300 do
4301   # Extract the first word of "$ac_prog", so it can be a program name with args.
4302 set dummy $ac_prog; ac_word=$2
4303 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4304 $as_echo_n "checking for $ac_word... " >&6; }
4305 if ${ac_cv_path_U_MAKE+:} false; then :
4306   $as_echo_n "(cached) " >&6
4307 else
4308   case $U_MAKE in
4309   [\\/]* | ?:[\\/]*)
4310   ac_cv_path_U_MAKE="$U_MAKE" # Let the user override the test with a path.
4311   ;;
4312   *)
4313   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4314 for as_dir in $PATH
4315 do
4316   IFS=$as_save_IFS
4317   test -z "$as_dir" && as_dir=.
4318     for ac_exec_ext in '' $ac_executable_extensions; do
4319   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4320     ac_cv_path_U_MAKE="$as_dir/$ac_word$ac_exec_ext"
4321     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4322     break 2
4323   fi
4324 done
4325   done
4326 IFS=$as_save_IFS
4327
4328   ;;
4329 esac
4330 fi
4331 U_MAKE=$ac_cv_path_U_MAKE
4332 if test -n "$U_MAKE"; then
4333   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $U_MAKE" >&5
4334 $as_echo "$U_MAKE" >&6; }
4335 else
4336   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4337 $as_echo "no" >&6; }
4338 fi
4339
4340
4341   test -n "$U_MAKE" && break
4342 done
4343 test -n "$U_MAKE" || U_MAKE="make"
4344
4345
4346
4347
4348
4349 # Check whether --with-cross-build was given.
4350 if test "${with_cross_build+set}" = set; then :
4351   withval=$with_cross_build; cross_buildroot="${withval}"
4352 else
4353   cross_buildroot=""
4354 fi
4355
4356
4357 if test "X$cross_buildroot" = "X"; then
4358     if test "$cross_compiling" = "yes"; then
4359         as_fn_error $? "Error! Cross compiling but no --with-cross-build option specified - please supply the path to an executable ICU's build root" "$LINENO" 5
4360             fi
4361 else
4362     if test -f "${cross_buildroot}/config/icucross.mk"; then
4363         { $as_echo "$as_me:${as_lineno-$LINENO}: result: Using cross buildroot: $cross_buildroot" >&5
4364 $as_echo "Using cross buildroot: $cross_buildroot" >&6; }
4365     else
4366         if test -d "${cross_buildroot}"; then
4367             as_fn_error $? "${cross_buildroot}/config/icucross.mk not found. Please build ICU in ${cross_buildroot} first." "$LINENO" 5
4368         else
4369             as_fn_error $? "No such directory ${cross_buildroot} supplied as the argument to --with-cross-build. Use an absolute path." "$LINENO" 5
4370         fi
4371     fi
4372 fi
4373
4374
4375 # Check for doxygen to generate documentation
4376 # Extract the first word of "doxygen", so it can be a program name with args.
4377 set dummy doxygen; ac_word=$2
4378 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4379 $as_echo_n "checking for $ac_word... " >&6; }
4380 if ${ac_cv_path_DOXYGEN+:} false; then :
4381   $as_echo_n "(cached) " >&6
4382 else
4383   case $DOXYGEN in
4384   [\\/]* | ?:[\\/]*)
4385   ac_cv_path_DOXYGEN="$DOXYGEN" # Let the user override the test with a path.
4386   ;;
4387   *)
4388   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4389 as_dummy="$PATH:/usr/local/bin:/usr/bin"
4390 for as_dir in $as_dummy
4391 do
4392   IFS=$as_save_IFS
4393   test -z "$as_dir" && as_dir=.
4394     for ac_exec_ext in '' $ac_executable_extensions; do
4395   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4396     ac_cv_path_DOXYGEN="$as_dir/$ac_word$ac_exec_ext"
4397     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4398     break 2
4399   fi
4400 done
4401   done
4402 IFS=$as_save_IFS
4403
4404   ;;
4405 esac
4406 fi
4407 DOXYGEN=$ac_cv_path_DOXYGEN
4408 if test -n "$DOXYGEN"; then
4409   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DOXYGEN" >&5
4410 $as_echo "$DOXYGEN" >&6; }
4411 else
4412   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4413 $as_echo "no" >&6; }
4414 fi
4415
4416
4417
4418 # Check that the linker is usable
4419
4420 case "${host}" in
4421     *-*-cygwin*|*-*-mingw*)
4422         if test "$GCC" != yes && test -n "`link --version 2>&1 | grep 'GNU coreutils'`"; then
4423             as_fn_error $? "link.exe is not a valid linker. Your PATH is incorrect.
4424                   Please follow the directions in ICU's readme." "$LINENO" 5
4425         fi;;
4426     *);;
4427 esac
4428
4429 # Determine the executable suffix
4430 # We don't use AC_EXEEXT because some compilers output separate debugging
4431 # files, which confuses the AC_EXEEXT macro.
4432 { $as_echo "$as_me:${as_lineno-$LINENO}: checking checking for executable suffix" >&5
4433 $as_echo_n "checking checking for executable suffix... " >&6; }
4434 case "${host}" in
4435     *-*-cygwin*|*-*-mingw*)  EXEEXT=.exe ;;
4436     *)      EXEEXT="" ;;
4437 esac
4438 ac_exeext=$EXEEXT
4439 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $EXEEXT" >&5
4440 $as_echo "$EXEEXT" >&6; }
4441
4442
4443 # Determine how strict we want to be when compiling
4444
4445     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strict compiling is on" >&5
4446 $as_echo_n "checking whether strict compiling is on... " >&6; }
4447     # Check whether --enable-strict was given.
4448 if test "${enable_strict+set}" = set; then :
4449   enableval=$enable_strict;
4450         if test "$enableval" = no
4451         then
4452             ac_use_strict_options=no
4453         else
4454             ac_use_strict_options=yes
4455         fi
4456
4457 else
4458   ac_use_strict_options=yes
4459 fi
4460
4461     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_use_strict_options" >&5
4462 $as_echo "$ac_use_strict_options" >&6; }
4463
4464     if test "$ac_use_strict_options" = yes
4465     then
4466         if test "$GCC" = yes
4467         then
4468             case "${host}" in
4469             *-*-solaris*)
4470                 # Don't use -std=c11 on Solaris because of timezone check fails
4471                 ;;
4472             *)
4473                 # Do not use -ansi. It limits us to C90, and it breaks some platforms.
4474                 # We use -std=c11 to disable the gnu99 defaults and its associated warnings
4475                 CFLAGS="$CFLAGS -std=c11"
4476                 ;;
4477             esac
4478
4479             CFLAGS="$CFLAGS -Wall -pedantic -Wshadow -Wpointer-arith -Wmissing-prototypes -Wwrite-strings"
4480         else
4481             case "${host}" in
4482             *-*-cygwin)
4483                 if test "`$CC /help 2>&1 | head -c9`" = "Microsoft"
4484                 then
4485                     CFLAGS="$CFLAGS /W4"
4486                 fi ;;
4487             *-*-mingw*)
4488                 CFLAGS="$CFLAGS -W4" ;;
4489             esac
4490         fi
4491         if test "$GXX" = yes
4492         then
4493             CXXFLAGS="$CXXFLAGS -W -Wall -pedantic -Wpointer-arith -Wwrite-strings -Wno-long-long"
4494         else
4495             case "${host}" in
4496             *-*-cygwin)
4497                 if test "`$CXX /help 2>&1 | head -c9`" = "Microsoft"
4498                 then
4499                     CXXFLAGS="$CXXFLAGS /W4"
4500                 fi ;;
4501             *-*-mingw*)
4502                 CFLAGS="$CFLAGS -W4" ;;
4503             esac
4504         fi
4505     fi
4506
4507
4508 # Check if we can build and use 64-bit libraries
4509
4510
4511 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4512 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4513 if ${ac_cv_path_GREP+:} false; then :
4514   $as_echo_n "(cached) " >&6
4515 else
4516   if test -z "$GREP"; then
4517   ac_path_GREP_found=false
4518   # Loop through the user's path and test for each of PROGNAME-LIST
4519   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4520 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4521 do
4522   IFS=$as_save_IFS
4523   test -z "$as_dir" && as_dir=.
4524     for ac_prog in grep ggrep; do
4525     for ac_exec_ext in '' $ac_executable_extensions; do
4526       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4527       as_fn_executable_p "$ac_path_GREP" || continue
4528 # Check for GNU ac_path_GREP and select it if it is found.
4529   # Check for GNU $ac_path_GREP
4530 case `"$ac_path_GREP" --version 2>&1` in
4531 *GNU*)
4532   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4533 *)
4534   ac_count=0
4535   $as_echo_n 0123456789 >"conftest.in"
4536   while :
4537   do
4538     cat "conftest.in" "conftest.in" >"conftest.tmp"
4539     mv "conftest.tmp" "conftest.in"
4540     cp "conftest.in" "conftest.nl"
4541     $as_echo 'GREP' >> "conftest.nl"
4542     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4543     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4544     as_fn_arith $ac_count + 1 && ac_count=$as_val
4545     if test $ac_count -gt ${ac_path_GREP_max-0}; then
4546       # Best one so far, save it but keep looking for a better one
4547       ac_cv_path_GREP="$ac_path_GREP"
4548       ac_path_GREP_max=$ac_count
4549     fi
4550     # 10*(2^10) chars as input seems more than enough
4551     test $ac_count -gt 10 && break
4552   done
4553   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4554 esac
4555
4556       $ac_path_GREP_found && break 3
4557     done
4558   done
4559   done
4560 IFS=$as_save_IFS
4561   if test -z "$ac_cv_path_GREP"; then
4562     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4563   fi
4564 else
4565   ac_cv_path_GREP=$GREP
4566 fi
4567
4568 fi
4569 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
4570 $as_echo "$ac_cv_path_GREP" >&6; }
4571  GREP="$ac_cv_path_GREP"
4572
4573
4574 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
4575 $as_echo_n "checking for egrep... " >&6; }
4576 if ${ac_cv_path_EGREP+:} false; then :
4577   $as_echo_n "(cached) " >&6
4578 else
4579   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4580    then ac_cv_path_EGREP="$GREP -E"
4581    else
4582      if test -z "$EGREP"; then
4583   ac_path_EGREP_found=false
4584   # Loop through the user's path and test for each of PROGNAME-LIST
4585   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4586 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4587 do
4588   IFS=$as_save_IFS
4589   test -z "$as_dir" && as_dir=.
4590     for ac_prog in egrep; do
4591     for ac_exec_ext in '' $ac_executable_extensions; do
4592       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4593       as_fn_executable_p "$ac_path_EGREP" || continue
4594 # Check for GNU ac_path_EGREP and select it if it is found.
4595   # Check for GNU $ac_path_EGREP
4596 case `"$ac_path_EGREP" --version 2>&1` in
4597 *GNU*)
4598   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4599 *)
4600   ac_count=0
4601   $as_echo_n 0123456789 >"conftest.in"
4602   while :
4603   do
4604     cat "conftest.in" "conftest.in" >"conftest.tmp"
4605     mv "conftest.tmp" "conftest.in"
4606     cp "conftest.in" "conftest.nl"
4607     $as_echo 'EGREP' >> "conftest.nl"
4608     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4609     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4610     as_fn_arith $ac_count + 1 && ac_count=$as_val
4611     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4612       # Best one so far, save it but keep looking for a better one
4613       ac_cv_path_EGREP="$ac_path_EGREP"
4614       ac_path_EGREP_max=$ac_count
4615     fi
4616     # 10*(2^10) chars as input seems more than enough
4617     test $ac_count -gt 10 && break
4618   done
4619   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4620 esac
4621
4622       $ac_path_EGREP_found && break 3
4623     done
4624   done
4625   done
4626 IFS=$as_save_IFS
4627   if test -z "$ac_cv_path_EGREP"; then
4628     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4629   fi
4630 else
4631   ac_cv_path_EGREP=$EGREP
4632 fi
4633
4634    fi
4635 fi
4636 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4637 $as_echo "$ac_cv_path_EGREP" >&6; }
4638  EGREP="$ac_cv_path_EGREP"
4639
4640
4641 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4642 $as_echo_n "checking for ANSI C header files... " >&6; }
4643 if ${ac_cv_header_stdc+:} false; then :
4644   $as_echo_n "(cached) " >&6
4645 else
4646   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4647 /* end confdefs.h.  */
4648 #include <stdlib.h>
4649 #include <stdarg.h>
4650 #include <string.h>
4651 #include <float.h>
4652
4653 int
4654 main ()
4655 {
4656
4657   ;
4658   return 0;
4659 }
4660 _ACEOF
4661 if ac_fn_c_try_compile "$LINENO"; then :
4662   ac_cv_header_stdc=yes
4663 else
4664   ac_cv_header_stdc=no
4665 fi
4666 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4667
4668 if test $ac_cv_header_stdc = yes; then
4669   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4670   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4671 /* end confdefs.h.  */
4672 #include <string.h>
4673
4674 _ACEOF
4675 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4676   $EGREP "memchr" >/dev/null 2>&1; then :
4677
4678 else
4679   ac_cv_header_stdc=no
4680 fi
4681 rm -f conftest*
4682
4683 fi
4684
4685 if test $ac_cv_header_stdc = yes; then
4686   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4687   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4688 /* end confdefs.h.  */
4689 #include <stdlib.h>
4690
4691 _ACEOF
4692 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4693   $EGREP "free" >/dev/null 2>&1; then :
4694
4695 else
4696   ac_cv_header_stdc=no
4697 fi
4698 rm -f conftest*
4699
4700 fi
4701
4702 if test $ac_cv_header_stdc = yes; then
4703   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4704   if test "$cross_compiling" = yes; then :
4705   :
4706 else
4707   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4708 /* end confdefs.h.  */
4709 #include <ctype.h>
4710 #include <stdlib.h>
4711 #if ((' ' & 0x0FF) == 0x020)
4712 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4713 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4714 #else
4715 # define ISLOWER(c) \
4716                    (('a' <= (c) && (c) <= 'i') \
4717                      || ('j' <= (c) && (c) <= 'r') \
4718                      || ('s' <= (c) && (c) <= 'z'))
4719 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4720 #endif
4721
4722 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4723 int
4724 main ()
4725 {
4726   int i;
4727   for (i = 0; i < 256; i++)
4728     if (XOR (islower (i), ISLOWER (i))
4729         || toupper (i) != TOUPPER (i))
4730       return 2;
4731   return 0;
4732 }
4733 _ACEOF
4734 if ac_fn_c_try_run "$LINENO"; then :
4735
4736 else
4737   ac_cv_header_stdc=no
4738 fi
4739 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4740   conftest.$ac_objext conftest.beam conftest.$ac_ext
4741 fi
4742
4743 fi
4744 fi
4745 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4746 $as_echo "$ac_cv_header_stdc" >&6; }
4747 if test $ac_cv_header_stdc = yes; then
4748
4749 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4750
4751 fi
4752
4753 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4754 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4755                   inttypes.h stdint.h unistd.h
4756 do :
4757   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4758 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
4759 "
4760 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
4761   cat >>confdefs.h <<_ACEOF
4762 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4763 _ACEOF
4764
4765 fi
4766
4767 done
4768
4769
4770
4771     BITS_REQ=nochange
4772     ENABLE_64BIT_LIBS=unknown
4773     ## revisit this for cross-compile.
4774
4775     # Check whether --enable-64bit-libs was given.
4776 if test "${enable_64bit_libs+set}" = set; then :
4777   enableval=$enable_64bit_libs; echo "note, use --with-library-bits instead of --*-64bit-libs"
4778          case "${enableval}" in
4779             no|false|32) with_library_bits=32;  ;;
4780             yes|true|64) with_library_bits=64else32 ;;
4781             nochange) with_library_bits=nochange; ;;
4782             *) as_fn_error $? "bad value ${enableval} for '--*-64bit-libs'" "$LINENO" 5 ;;
4783             esac
4784 fi
4785
4786
4787
4788
4789 # Check whether --with-library-bits was given.
4790 if test "${with_library_bits+set}" = set; then :
4791   withval=$with_library_bits; case "${withval}" in
4792             ""|nochange) BITS_REQ=$withval ;;
4793             32|64|64else32) BITS_REQ=$withval ;;
4794             *) as_fn_error $? "bad value ${withval} for --with-library-bits" "$LINENO" 5 ;;
4795             esac
4796 fi
4797
4798
4799     # don't use these for cross compiling
4800     if test "$cross_compiling" = "yes" -a "${BITS_REQ}" != "nochange"; then
4801         as_fn_error $? "Don't specify bitness when cross compiling. See readme.html for help with cross compilation., and set compiler options manually." "$LINENO" 5
4802     fi
4803     # The cast to long int works around a bug in the HP C Compiler
4804 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
4805 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
4806 # This bug is HP SR number 8606223364.
4807 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
4808 $as_echo_n "checking size of void *... " >&6; }
4809 if ${ac_cv_sizeof_void_p+:} false; then :
4810   $as_echo_n "(cached) " >&6
4811 else
4812   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"; then :
4813
4814 else
4815   if test "$ac_cv_type_void_p" = yes; then
4816      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4817 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4818 as_fn_error 77 "cannot compute sizeof (void *)
4819 See \`config.log' for more details" "$LINENO" 5; }
4820    else
4821      ac_cv_sizeof_void_p=0
4822    fi
4823 fi
4824
4825 fi
4826 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
4827 $as_echo "$ac_cv_sizeof_void_p" >&6; }
4828
4829
4830
4831 cat >>confdefs.h <<_ACEOF
4832 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
4833 _ACEOF
4834
4835
4836     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether runnable 64 bit binaries are built by default" >&5
4837 $as_echo_n "checking whether runnable 64 bit binaries are built by default... " >&6; }
4838     case $ac_cv_sizeof_void_p in
4839         8) DEFAULT_64BIT=yes ;;
4840         4) DEFAULT_64BIT=no ;;
4841         *) DEFAULT_64BIT=unknown
4842     esac
4843     BITS_GOT=unknown
4844
4845     # 'OK' here means, we can exit any further checking, everything's copa
4846     BITS_OK=yes
4847
4848     # do we need to check for buildable/runnable 32 or 64 bit?
4849     BITS_CHECK_32=no
4850     BITS_CHECK_64=no
4851
4852     # later, can we run the 32/64 bit binaries so made?
4853     BITS_RUN_32=no
4854     BITS_RUN_64=no
4855
4856     if test "$DEFAULT_64BIT" = "yes"; then
4857         # we get 64 bits by default.
4858         BITS_GOT=64
4859         case "$BITS_REQ" in
4860             32)
4861                 # need to look for 32 bit support.
4862                 BITS_CHECK_32=yes
4863                 # not copa.
4864                 BITS_OK=no;;
4865             # everyone else is happy.
4866             nochange) ;;
4867             *) ;;
4868         esac
4869     elif test "$DEFAULT_64BIT" = "no"; then
4870         # not 64 bit by default.
4871         BITS_GOT=32
4872         case "$BITS_REQ" in
4873             64|64else32)
4874                 BITS_CHECK_64=yes
4875                 #BITS_CHECK_32=yes
4876                 BITS_OK=no;;
4877             nochange) ;;
4878             *) ;;
4879         esac
4880     elif test "$DEFAULT_64BIT" = "unknown"; then
4881         # cross compiling.
4882         BITS_GOT=unknown
4883         case "$BITS_REQ" in
4884             64|64else32) BITS_OK=no
4885             BITS_CHECK_32=yes
4886             BITS_CHECK_64=yes ;;
4887             32) BITS_OK=no;;
4888             nochange) ;;
4889             *) ;;
4890         esac
4891     fi
4892
4893     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DEFAULT_64BIT" >&5
4894 $as_echo "$DEFAULT_64BIT" >&6; };
4895
4896     if test "$BITS_OK" != "yes"; then
4897         # not copa. back these up.
4898         CFLAGS_OLD="${CFLAGS}"
4899         CXXFLAGS_OLD="${CXXFLAGS}"
4900         LDFLAGS_OLD="${LDFLAGS}"
4901         ARFLAGS_OLD="${ARFLAGS}"
4902
4903         CFLAGS_32="${CFLAGS}"
4904         CXXFLAGS_32="${CXXFLAGS}"
4905         LDFLAGS_32="${LDFLAGS}"
4906         ARFLAGS_32="${ARFLAGS}"
4907
4908         CFLAGS_64="${CFLAGS}"
4909         CXXFLAGS_64="${CXXFLAGS}"
4910         LDFLAGS_64="${LDFLAGS}"
4911         ARFLAGS_64="${ARFLAGS}"
4912
4913         CAN_BUILD_64=unknown
4914         CAN_BUILD_32=unknown
4915         # These results can't be cached because is sets compiler flags.
4916         if test "$BITS_CHECK_64" = "yes"; then
4917             { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to build 64-bit executables" >&5
4918 $as_echo_n "checking how to build 64-bit executables... " >&6; }
4919             CAN_BUILD_64=no
4920             ####
4921             # Find out if we think we can *build* for 64 bit. Doesn't check whether we can run it.
4922             #  Note, we don't have to actually check if the options work- we'll try them before using them.
4923             #  So, only try actually testing the options, if you are trying to decide between multiple options.
4924             # On exit from the following clauses:
4925             # if CAN_BUILD_64=yes:
4926             #    *FLAGS are assumed to contain the right settings for 64bit
4927             # else if CAN_BUILD_64=no: (default)
4928             #    *FLAGS are assumed to be trashed, and will be reset from *FLAGS_OLD
4929
4930             if test "$GCC" = yes; then
4931                 CFLAGS="${CFLAGS} -m64"
4932                 CXXFLAGS="${CXXFLAGS} -m64"
4933                 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4934 /* end confdefs.h.  */
4935 int main(void) {return (sizeof(void*)*8==64)?0:1;}
4936 _ACEOF
4937 if ac_fn_c_try_compile "$LINENO"; then :
4938   CAN_BUILD_64=yes
4939 else
4940   CAN_BUILD_64=no
4941 fi
4942 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4943             else
4944                 case "${host}" in
4945                 sparc*-*-solaris*)
4946                     # 1. try -m64
4947                     CFLAGS="${CFLAGS} -m64"
4948                     CXXFLAGS="${CXXFLAGS} -m64"
4949                     if test "$cross_compiling" = yes; then :
4950   CAN_BUILD_64=unknown
4951 else
4952   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4953 /* end confdefs.h.  */
4954 int main(void) {return (sizeof(void*)*8==64)?0:1;}
4955 _ACEOF
4956 if ac_fn_c_try_run "$LINENO"; then :
4957   CAN_BUILD_64=yes
4958 else
4959   CAN_BUILD_64=no
4960 fi
4961 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4962   conftest.$ac_objext conftest.beam conftest.$ac_ext
4963 fi
4964
4965                     if test "$CAN_BUILD_64" != yes; then
4966                         # Nope. back out changes.
4967                         CFLAGS="${CFLAGS_OLD}"
4968                         CXXFLAGS="${CXXFLAGS_OLD}"
4969                         # 2. try xarch=v9 [deprecated]
4970                         ## TODO: cross compile: the following won't work.
4971                         SPARCV9=`isainfo -n 2>&1 | grep sparcv9`
4972                         SOL64=`$CXX -xarch=v9 2>&1 && $CC -xarch=v9 2>&1 | grep -v usage:`
4973                         # "Warning: -xarch=v9 is deprecated, use -m64 to create 64-bit programs"
4974                         if test -z "$SOL64" && test -n "$SPARCV9"; then
4975                             CFLAGS="${CFLAGS} -xtarget=ultra -xarch=v9"
4976                             CXXFLAGS="${CXXFLAGS} -xtarget=ultra -xarch=v9"
4977                             LDFLAGS="${LDFLAGS} -xtarget=ultra -xarch=v9"
4978                             CAN_BUILD_64=yes
4979                         fi
4980                     fi
4981                     ;;
4982                 i386-*-solaris*)
4983                     # 1. try -m64
4984                     CFLAGS="${CFLAGS} -m64"
4985                     CXXFLAGS="${CXXFLAGS} -m64"
4986                     if test "$cross_compiling" = yes; then :
4987   CAN_BUILD_64=unknown
4988 else
4989   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4990 /* end confdefs.h.  */
4991 int main(void) {return (sizeof(void*)*8==64)?0:1;}
4992 _ACEOF
4993 if ac_fn_c_try_run "$LINENO"; then :
4994   CAN_BUILD_64=yes
4995 else
4996   CAN_BUILD_64=no
4997 fi
4998 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4999   conftest.$ac_objext conftest.beam conftest.$ac_ext
5000 fi
5001
5002                     if test "$CAN_BUILD_64" != yes; then
5003                         # Nope. back out changes.
5004                         CFLAGS="${CFLAGS_OLD}"
5005                         CXXFLAGS="${CXXFLAGS_OLD}"
5006                         # 2. try the older compiler option
5007                         ## TODO: cross compile problem
5008                         AMD64=`isainfo -n 2>&1 | grep amd64`
5009                         SOL64=`$CXX -xtarget=generic64 2>&1 && $CC -xtarget=generic64 2>&1 | grep -v usage:`
5010                         if test -z "$SOL64" && test -n "$AMD64"; then
5011                             CFLAGS="${CFLAGS} -xtarget=generic64"
5012                             CXXFLAGS="${CXXFLAGS} -xtarget=generic64"
5013                             CAN_BUILD_64=yes
5014                         fi
5015                     fi
5016                     ;;
5017                 ia64-*-linux*)
5018                     # check for ecc/ecpc compiler support
5019                     ## TODO: cross compiler problem
5020                     if test -n "`$CXX --help 2>&1 && $CC --help 2>&1 | grep -v Intel`"; then
5021                         if test -n "`$CXX --help 2>&1 && $CC --help 2>&1 | grep -v Itanium`"; then
5022                             CAN_BUILD_64=yes
5023                         fi
5024                     fi
5025                     ;;
5026                 *-*-cygwin)
5027                     # vcvarsamd64.bat should have been used to enable 64-bit builds.
5028                     # We only do this check to display the correct answer.
5029                     ## TODO: cross compiler problem
5030                     if test -n "`$CXX -help 2>&1 | grep 'for x64'`"; then
5031                         CAN_BUILD_64=yes
5032                     fi
5033                     ;;
5034                 *-*-aix*|powerpc64-*-linux*)
5035                     CFLAGS="${CFLAGS} -q64"
5036                     CXXFLAGS="${CXXFLAGS} -q64"
5037                     LDFLAGS="${LDFLAGS} -q64"
5038                     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5039 /* end confdefs.h.  */
5040 int main(void) {return (sizeof(void*)*8==64)?0:1;}
5041 _ACEOF
5042 if ac_fn_c_try_compile "$LINENO"; then :
5043   CAN_BUILD_64=yes
5044 else
5045   CAN_BUILD_64=no
5046 fi
5047 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5048                     if test "$CAN_BUILD_64" = yes; then
5049                         # worked- set other options.
5050                         case "${host}" in
5051                         *-*-aix*)
5052                             # tell AIX what executable mode to use.
5053                             ARFLAGS="${ARFLAGS} -X64"
5054                         esac
5055                     fi
5056                     ;;
5057                 *-*-hpux*)
5058                     # First we try the newer +DD64, if that doesn't work,
5059                     # try other options.
5060
5061                     CFLAGS="${CFLAGS} +DD64"
5062                     CXXFLAGS="${CXXFLAGS} +DD64"
5063                     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5064 /* end confdefs.h.  */
5065 int main(void) {return (sizeof(void*)*8==64)?0:1;}
5066 _ACEOF
5067 if ac_fn_c_try_compile "$LINENO"; then :
5068   CAN_BUILD_64=yes
5069 else
5070   CAN_BUILD_64=no
5071 fi
5072 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5073                     if test "$CAN_BUILD_64" != yes; then
5074                         # reset
5075                         CFLAGS="${CFLAGS_OLD}"
5076                         CXXFLAGS="${CXXFLAGS_OLD}"
5077                         # append
5078                         CFLAGS="${CFLAGS} +DA2.0W"
5079                         CXXFLAGS="${CXXFLAGS} +DA2.0W"
5080                         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5081 /* end confdefs.h.  */
5082 int main(void) {return (sizeof(void*)*8==64)?0:1;}
5083 _ACEOF
5084 if ac_fn_c_try_compile "$LINENO"; then :
5085   CAN_BUILD_64=yes
5086 else
5087   CAN_BUILD_64=no
5088 fi
5089 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5090                     fi
5091                     ;;
5092                 *-*ibm-openedition*|*-*-os390*)
5093                     CFLAGS="${CFLAGS} -Wc,lp64"
5094                     CXXFLAGS="${CXXFLAGS} -Wc,lp64"
5095                     LDFLAGS="${LDFLAGS} -Wl,lp64"
5096                     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5097 /* end confdefs.h.  */
5098 int main(void) {return (sizeof(void*)*8==64)?0:1;}
5099 _ACEOF
5100 if ac_fn_c_try_compile "$LINENO"; then :
5101   CAN_BUILD_64=yes
5102 else
5103   CAN_BUILD_64=no
5104 fi
5105 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5106                     ;;
5107                 *)
5108                     # unknown platform.
5109                     ;;
5110                 esac
5111             fi
5112             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CAN_BUILD_64" >&5
5113 $as_echo "$CAN_BUILD_64" >&6; }
5114             if test "$CAN_BUILD_64" = yes; then
5115                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether runnable 64-bit binaries are being built " >&5
5116 $as_echo_n "checking whether runnable 64-bit binaries are being built ... " >&6; }
5117                 if test "$cross_compiling" = yes; then :
5118   BITS_RUN_64=unknown
5119 else
5120   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5121 /* end confdefs.h.  */
5122 int main(void) {return (sizeof(void*)*8==64)?0:1;}
5123 _ACEOF
5124 if ac_fn_c_try_run "$LINENO"; then :
5125   BITS_RUN_64=yes
5126 else
5127   BITS_RUN_64=no
5128 fi
5129 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5130   conftest.$ac_objext conftest.beam conftest.$ac_ext
5131 fi
5132
5133                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BITS_RUN_64" >&5
5134 $as_echo "$BITS_RUN_64" >&6; };
5135
5136                 CFLAGS_64="${CFLAGS}"
5137                 CXXFLAGS_64="${CXXFLAGS}"
5138                 LDFLAGS_64="${LDFLAGS}"
5139                 ARFLAGS_64="${ARFLAGS}"
5140             fi
5141             # put it back.
5142             CFLAGS="${CFLAGS_OLD}"
5143             CXXFLAGS="${CXXFLAGS_OLD}"
5144             LDFLAGS="${LDFLAGS_OLD}"
5145             ARFLAGS="${ARFLAGS_OLD}"
5146         fi
5147         if test "$BITS_CHECK_32" = "yes"; then
5148             # see comment under 'if BITS_CHECK_64', above.
5149             { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to build 32-bit executables" >&5
5150 $as_echo_n "checking how to build 32-bit executables... " >&6; }
5151             if test "$GCC" = yes; then
5152                 CFLAGS="${CFLAGS} -m32"
5153                 CXXFLAGS="${CXXFLAGS} -m32"
5154                 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5155 /* end confdefs.h.  */
5156 int main(void) {return (sizeof(void*)*8==32)?0:1;}
5157 _ACEOF
5158 if ac_fn_c_try_compile "$LINENO"; then :
5159   CAN_BUILD_32=yes
5160 else
5161   CAN_BUILD_32=no
5162 fi
5163 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5164             fi
5165             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CAN_BUILD_32" >&5
5166 $as_echo "$CAN_BUILD_32" >&6; }
5167             if test "$CAN_BUILD_32" = yes; then
5168                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether runnable 32-bit binaries are being built " >&5
5169 $as_echo_n "checking whether runnable 32-bit binaries are being built ... " >&6; }
5170                 if test "$cross_compiling" = yes; then :
5171   BITS_RUN_32=unknown
5172 else
5173   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5174 /* end confdefs.h.  */
5175 int main(void) {return (sizeof(void*)*8==32)?0:1;}
5176 _ACEOF
5177 if ac_fn_c_try_run "$LINENO"; then :
5178   BITS_RUN_32=yes
5179 else
5180   BITS_RUN_32=no
5181 fi
5182 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5183   conftest.$ac_objext conftest.beam conftest.$ac_ext
5184 fi
5185
5186                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BITS_RUN_32" >&5
5187 $as_echo "$BITS_RUN_32" >&6; };
5188                 CFLAGS_32="${CFLAGS}"
5189                 CXXFLAGS_32="${CXXFLAGS}"
5190                 LDFLAGS_32="${LDFLAGS}"
5191                 ARFLAGS_32="${ARFLAGS}"
5192             fi
5193             # put it back.
5194             CFLAGS="${CFLAGS_OLD}"
5195             CXXFLAGS="${CXXFLAGS_OLD}"
5196             LDFLAGS="${LDFLAGS_OLD}"
5197             ARFLAGS="${ARFLAGS_OLD}"
5198         fi
5199
5200         ##
5201         # OK. Now, we've tested for 32 and 64 bitness. Let's see what we'll do.
5202         #
5203
5204         # First, implement 64else32
5205         if test "$BITS_REQ" = "64else32"; then
5206             if test "$BITS_RUN_64" = "yes"; then
5207                 BITS_REQ=64
5208             else
5209                 # no changes.
5210                 BITS_OK=yes
5211             fi
5212         fi
5213
5214         # implement.
5215         if test "$BITS_REQ" = "32" -a "$BITS_RUN_32" = "yes"; then
5216             CFLAGS="${CFLAGS_32}"
5217             CXXFLAGS="${CXXFLAGS_32}"
5218             LDFLAGS="${LDFLAGS_32}"
5219             ARFLAGS="${ARFLAGS_32}"
5220             BITS_OK=yes
5221         elif test "$BITS_REQ" = "64" -a "$BITS_RUN_64" = "yes"; then
5222             CFLAGS="${CFLAGS_64}"
5223             CXXFLAGS="${CXXFLAGS_64}"
5224             LDFLAGS="${LDFLAGS_64}"
5225             ARFLAGS="${ARFLAGS_64}"
5226             BITS_OK=yes
5227         elif test "$BITS_OK" != "yes"; then
5228             as_fn_error $? "Requested $BITS_REQ bit binaries but could not compile and execute them. See readme.html for help with cross compilation., and set compiler options manually." "$LINENO" 5
5229         fi
5230      fi
5231
5232
5233
5234
5235 # Determine the Makefile fragment
5236
5237         { $as_echo "$as_me:${as_lineno-$LINENO}: checking which Makefile fragment to use for ${host}" >&5
5238 $as_echo_n "checking which Makefile fragment to use for ${host}... " >&6; }
5239 if ${icu_cv_host_frag+:} false; then :
5240   $as_echo_n "(cached) " >&6
5241 else
5242
5243 case "${host}" in
5244 *-*-solaris*)
5245         if test "$GCC" = yes; then
5246                 icu_cv_host_frag=mh-solaris-gcc
5247         else
5248                 icu_cv_host_frag=mh-solaris
5249         fi ;;
5250 alpha*-*-linux-gnu)
5251         if test "$GCC" = yes; then
5252                 icu_cv_host_frag=mh-alpha-linux-gcc
5253         else
5254                 icu_cv_host_frag=mh-alpha-linux-cc
5255         fi ;;
5256 powerpc*-*-linux*)
5257         if test "$GCC" = yes; then
5258                 icu_cv_host_frag=mh-linux
5259         else
5260                 icu_cv_host_frag=mh-linux-va
5261         fi ;;
5262 *-*-linux*|*-*-gnu|*-*-k*bsd*-gnu|*-*-kopensolaris*-gnu) icu_cv_host_frag=mh-linux ;;
5263 i[34567]86-*-cygwin)
5264         if test "$GCC" = yes; then
5265                 icu_cv_host_frag=mh-cygwin
5266         else
5267                 icu_cv_host_frag=mh-cygwin-msvc
5268         fi ;;
5269 x86_64-*-cygwin)
5270         if test "$GCC" = yes; then
5271                 icu_cv_host_frag=mh-cygwin64
5272         else
5273                 icu_cv_host_frag=mh-cygwin-msvc
5274         fi ;;
5275 *-*-mingw*)
5276         if test "$GCC" = yes; then
5277                 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5278 /* end confdefs.h.  */
5279
5280 #ifndef __MINGW64__
5281 #error This is not MinGW64
5282 #endif
5283 int
5284 main ()
5285 {
5286
5287   ;
5288   return 0;
5289 }
5290 _ACEOF
5291 if ac_fn_c_try_compile "$LINENO"; then :
5292   icu_cv_host_frag=mh-mingw64
5293 else
5294   icu_cv_host_frag=mh-mingw
5295 fi
5296 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5297         else
5298                 case "${host}" in
5299                 *-*-mingw*) icu_cv_host_frag=mh-msys-msvc ;;
5300                 *-*-cygwin) icu_cv_host_frag=mh-cygwin-msvc ;;
5301                 esac
5302         fi ;;
5303 *-*-*bsd*|*-*-dragonfly*)       icu_cv_host_frag=mh-bsd-gcc ;;
5304 *-*-aix*)
5305         if test "$GCC" = yes; then
5306                 icu_cv_host_frag=mh-aix-gcc
5307         else
5308                 icu_cv_host_frag=mh-aix-va
5309         fi ;;
5310 *-*-hpux*)
5311         if test "$GCC" = yes; then
5312                 icu_cv_host_frag=mh-hpux-gcc
5313         else
5314                 case "$CXX" in
5315                 *aCC)    icu_cv_host_frag=mh-hpux-acc ;;
5316                 esac
5317         fi ;;
5318 *-*ibm-openedition*|*-*-os390*) icu_cv_host_frag=mh-os390 ;;
5319 *-*-os400*)     icu_cv_host_frag=mh-os400 ;;
5320 *-apple-rhapsody*)      icu_cv_host_frag=mh-darwin ;;
5321 *-apple-darwin*)        icu_cv_host_frag=mh-darwin ;;
5322 *-*-beos)       icu_cv_host_frag=mh-beos ;;
5323 *-*-haiku)      icu_cv_host_frag=mh-haiku ;;
5324 *-*-irix*)      icu_cv_host_frag=mh-irix ;;
5325 *-dec-osf*) icu_cv_host_frag=mh-alpha-osf ;;
5326 *-*-nto*)       icu_cv_host_frag=mh-qnx ;;
5327 *-ncr-*)        icu_cv_host_frag=mh-mpras ;;
5328 *)              icu_cv_host_frag=mh-unknown ;;
5329 esac
5330
5331
5332 fi
5333 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $icu_cv_host_frag" >&5
5334 $as_echo "$icu_cv_host_frag" >&6; }
5335
5336
5337 # Checks for libraries and other host specific stuff
5338 # On HP/UX, don't link to -lm from a shared lib because it isn't
5339 #  PIC (at least on 10.2)
5340 case "${host}" in
5341         *-*-hpux*)      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for floor in -lm" >&5
5342 $as_echo_n "checking for floor in -lm... " >&6; }
5343 if ${ac_cv_lib_m_floor+:} false; then :
5344   $as_echo_n "(cached) " >&6
5345 else
5346   ac_check_lib_save_LIBS=$LIBS
5347 LIBS="-lm  $LIBS"
5348 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5349 /* end confdefs.h.  */
5350
5351 /* Override any GCC internal prototype to avoid an error.
5352    Use char because int might match the return type of a GCC
5353    builtin and then its argument prototype would still apply.  */
5354 #ifdef __cplusplus
5355 extern "C"
5356 #endif
5357 char floor ();
5358 int
5359 main ()
5360 {
5361 return floor ();
5362   ;
5363   return 0;
5364 }
5365 _ACEOF
5366 if ac_fn_c_try_link "$LINENO"; then :
5367   ac_cv_lib_m_floor=yes
5368 else
5369   ac_cv_lib_m_floor=no
5370 fi
5371 rm -f core conftest.err conftest.$ac_objext \
5372     conftest$ac_exeext conftest.$ac_ext
5373 LIBS=$ac_check_lib_save_LIBS
5374 fi
5375 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_floor" >&5
5376 $as_echo "$ac_cv_lib_m_floor" >&6; }
5377 if test "x$ac_cv_lib_m_floor" = xyes; then :
5378   LIB_M="-lm"
5379 fi
5380  ;;
5381
5382         *)              { $as_echo "$as_me:${as_lineno-$LINENO}: checking for floor in -lm" >&5
5383 $as_echo_n "checking for floor in -lm... " >&6; }
5384 if ${ac_cv_lib_m_floor+:} false; then :
5385   $as_echo_n "(cached) " >&6
5386 else
5387   ac_check_lib_save_LIBS=$LIBS
5388 LIBS="-lm  $LIBS"
5389 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5390 /* end confdefs.h.  */
5391
5392 /* Override any GCC internal prototype to avoid an error.
5393    Use char because int might match the return type of a GCC
5394    builtin and then its argument prototype would still apply.  */
5395 #ifdef __cplusplus
5396 extern "C"
5397 #endif
5398 char floor ();
5399 int
5400 main ()
5401 {
5402 return floor ();
5403   ;
5404   return 0;
5405 }
5406 _ACEOF
5407 if ac_fn_c_try_link "$LINENO"; then :
5408   ac_cv_lib_m_floor=yes
5409 else
5410   ac_cv_lib_m_floor=no
5411 fi
5412 rm -f core conftest.err conftest.$ac_objext \
5413     conftest$ac_exeext conftest.$ac_ext
5414 LIBS=$ac_check_lib_save_LIBS
5415 fi
5416 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_floor" >&5
5417 $as_echo "$ac_cv_lib_m_floor" >&6; }
5418 if test "x$ac_cv_lib_m_floor" = xyes; then :
5419   cat >>confdefs.h <<_ACEOF
5420 #define HAVE_LIBM 1
5421 _ACEOF
5422
5423   LIBS="-lm $LIBS"
5424
5425 fi
5426
5427                         LIB_M="" ;;
5428 esac
5429
5430
5431 # Check whether to build shared libraries
5432 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
5433 $as_echo_n "checking whether to build shared libraries... " >&6; }
5434 enabled=no
5435 # Check whether --enable-shared was given.
5436 if test "${enable_shared+set}" = set; then :
5437   enableval=$enable_shared;  case "${enableval}" in
5438              yes|"") enabled=yes; ENABLE_SHARED=YES ;;
5439              no);;
5440              *) ;;
5441     esac
5442 else
5443   enabled=yes; ENABLE_SHARED=YES
5444
5445 fi
5446
5447 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enabled" >&5
5448 $as_echo "$enabled" >&6; }
5449
5450
5451 # Check whether to build static libraries
5452 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
5453 $as_echo_n "checking whether to build static libraries... " >&6; }
5454 enabled=no
5455 # Check whether --enable-static was given.
5456 if test "${enable_static+set}" = set; then :
5457   enableval=$enable_static;  case "${enableval}" in
5458              yes|"") enabled=yes; ENABLE_STATIC=YES ;;
5459              no) ;;
5460              *) ;;
5461     esac
5462 fi
5463
5464 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enabled" >&5
5465 $as_echo "$enabled" >&6; }
5466
5467
5468 # When building release static library, there might be some optimization flags we can use
5469 if test "$ENABLE_STATIC" = "YES"; then
5470     if test "$ENABLE_SHARED" != "YES"; then
5471         if test "$ENABLE_RELEASE" = 1; then
5472             { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we can use static library optimization option" >&5
5473 $as_echo_n "checking whether we can use static library optimization option... " >&6; }
5474             CHECK_STATIC_OPT_FLAG=no
5475
5476             OLD_CPPFLAGS="${CPPFLAGS}"
5477             OLD_LDFLAGS="${LDFLAGS}"
5478
5479             case "${host}" in
5480             *-linux*|i*86-*-*bsd*|i*86-pc-gnu)
5481                 if test "$GCC" = yes; then
5482                     CPPFLAGS="${CPPFLAGS} -ffunction-sections -fdata-sections"
5483                     LDFLAGS="${LDFLAGS} -Wl,--gc-sections"
5484                 fi
5485                 ;;
5486             *)
5487                 ;;
5488             esac
5489
5490             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5491 /* end confdefs.h.  */
5492
5493 int
5494 main ()
5495 {
5496
5497   ;
5498   return 0;
5499 }
5500 _ACEOF
5501 if ac_fn_c_try_link "$LINENO"; then :
5502   CHECK_STATIC_OPT_FLAG=yes
5503 else
5504   CHECK_STATIC_OPT_FLAG=no
5505 fi
5506 rm -f core conftest.err conftest.$ac_objext \
5507     conftest$ac_exeext conftest.$ac_ext
5508             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CHECK_STATIC_OPT_FLAG" >&5
5509 $as_echo "$CHECK_STATIC_OPT_FLAG" >&6; }
5510             if test "$CHECK_STATIC_OPT_FLAG" = no; then
5511                 CPPFLAGS="${OLD_CPPFLAGS}"
5512                 LDFLAGS="${OLD_LDFLAGS}"
5513             fi
5514         fi
5515     fi
5516 fi
5517
5518
5519 # Check whether to enable auto cleanup of libraries
5520 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable auto cleanup of libraries" >&5
5521 $as_echo_n "checking whether to enable auto cleanup of libraries... " >&6; }
5522 enabled=no
5523 UCLN_NO_AUTO_CLEANUP=1
5524 # Check whether --enable-auto-cleanup was given.
5525 if test "${enable_auto_cleanup+set}" = set; then :
5526   enableval=$enable_auto_cleanup;  case "${enableval}" in
5527          yes) enabled=yes;
5528          CONFIG_CPPFLAGS="$CONFIG_CPPFLAGS -DUCLN_NO_AUTO_CLEANUP=0";
5529          UCLN_NO_AUTO_CLEANUP=0
5530           ;;
5531          *) ;;
5532     esac
5533 fi
5534
5535 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enabled" >&5
5536 $as_echo "$enabled" >&6; }
5537
5538
5539 # MSVC floating-point option
5540 MSVC_RELEASE_FLAG=""
5541 if test $enabled = yes
5542 then
5543     if test $icu_cv_host_frag = mh-cygwin-msvc -o $icu_cv_host_frag = mh-msys-msvc
5544     then
5545         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5546 /* end confdefs.h.  */
5547
5548     #if defined _MSC_VER && _MSC_VER >= 1400
5549     #else
5550     Microsoft Visual C++ < 2005
5551     #endif
5552
5553 int
5554 main ()
5555 {
5556
5557   ;
5558   return 0;
5559 }
5560 _ACEOF
5561 if ac_fn_c_try_compile "$LINENO"; then :
5562   MSVC_RELEASE_FLAG="/fp:precise"
5563 else
5564   MSVC_RELEASE_FLAG="/Op"
5565 fi
5566 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5567
5568         CFLAGS="${CFLAGS} ${MSVC_RELEASE_FLAG}"
5569         CXXFLAGS="${CXXFLAGS} ${MSVC_RELEASE_FLAG}"
5570     fi
5571 fi
5572
5573 # Check whether to enabled draft APIs
5574 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable draft APIs" >&5
5575 $as_echo_n "checking whether to enable draft APIs... " >&6; }
5576 enabled=yes
5577 U_DEFAULT_SHOW_DRAFT=1
5578 # Check whether --enable-draft was given.
5579 if test "${enable_draft+set}" = set; then :
5580   enableval=$enable_draft;  case "${enableval}" in
5581          no) enabled=no; U_DEFAULT_SHOW_DRAFT=0;
5582          CONFIG_CPPFLAGS="$CONFIG_CPPFLAGS -DU_DEFAULT_SHOW_DRAFT=0"
5583           ;;
5584          *) ;;
5585     esac
5586 fi
5587
5588 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enabled" >&5
5589 $as_echo "$enabled" >&6; }
5590 # Make sure that we can use draft API in ICU.
5591 if test "$U_DEFAULT_SHOW_DRAFT" = 0; then
5592     CONFIG_CPPFLAGS="$CONFIG_CPPFLAGS -DU_SHOW_DRAFT_API -DU_SHOW_INTERNAL_API"
5593 fi
5594
5595
5596 if test -n "$ac_tool_prefix"; then
5597   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
5598 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
5599 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5600 $as_echo_n "checking for $ac_word... " >&6; }
5601 if ${ac_cv_prog_RANLIB+:} false; then :
5602   $as_echo_n "(cached) " >&6
5603 else
5604   if test -n "$RANLIB"; then
5605   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
5606 else
5607 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5608 for as_dir in $PATH
5609 do
5610   IFS=$as_save_IFS
5611   test -z "$as_dir" && as_dir=.
5612     for ac_exec_ext in '' $ac_executable_extensions; do
5613   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5614     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
5615     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5616     break 2
5617   fi
5618 done
5619   done
5620 IFS=$as_save_IFS
5621
5622 fi
5623 fi
5624 RANLIB=$ac_cv_prog_RANLIB
5625 if test -n "$RANLIB"; then
5626   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
5627 $as_echo "$RANLIB" >&6; }
5628 else
5629   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5630 $as_echo "no" >&6; }
5631 fi
5632
5633
5634 fi
5635 if test -z "$ac_cv_prog_RANLIB"; then
5636   ac_ct_RANLIB=$RANLIB
5637   # Extract the first word of "ranlib", so it can be a program name with args.
5638 set dummy ranlib; ac_word=$2
5639 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5640 $as_echo_n "checking for $ac_word... " >&6; }
5641 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
5642   $as_echo_n "(cached) " >&6
5643 else
5644   if test -n "$ac_ct_RANLIB"; then
5645   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
5646 else
5647 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5648 for as_dir in $PATH
5649 do
5650   IFS=$as_save_IFS
5651   test -z "$as_dir" && as_dir=.
5652     for ac_exec_ext in '' $ac_executable_extensions; do
5653   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5654     ac_cv_prog_ac_ct_RANLIB="ranlib"
5655     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5656     break 2
5657   fi
5658 done
5659   done
5660 IFS=$as_save_IFS
5661
5662 fi
5663 fi
5664 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
5665 if test -n "$ac_ct_RANLIB"; then
5666   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
5667 $as_echo "$ac_ct_RANLIB" >&6; }
5668 else
5669   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5670 $as_echo "no" >&6; }
5671 fi
5672
5673   if test "x$ac_ct_RANLIB" = x; then
5674     RANLIB=":"
5675   else
5676     case $cross_compiling:$ac_tool_warned in
5677 yes:)
5678 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5679 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5680 ac_tool_warned=yes ;;
5681 esac
5682     RANLIB=$ac_ct_RANLIB
5683   fi
5684 else
5685   RANLIB="$ac_cv_prog_RANLIB"
5686 fi
5687
5688
5689 # need sed
5690 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
5691 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
5692 if ${ac_cv_path_SED+:} false; then :
5693   $as_echo_n "(cached) " >&6
5694 else
5695             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
5696      for ac_i in 1 2 3 4 5 6 7; do
5697        ac_script="$ac_script$as_nl$ac_script"
5698      done
5699      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
5700      { ac_script=; unset ac_script;}
5701      if test -z "$SED"; then
5702   ac_path_SED_found=false
5703   # Loop through the user's path and test for each of PROGNAME-LIST
5704   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5705 for as_dir in $PATH
5706 do
5707   IFS=$as_save_IFS
5708   test -z "$as_dir" && as_dir=.
5709     for ac_prog in sed gsed; do
5710     for ac_exec_ext in '' $ac_executable_extensions; do
5711       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
5712       as_fn_executable_p "$ac_path_SED" || continue
5713 # Check for GNU ac_path_SED and select it if it is found.
5714   # Check for GNU $ac_path_SED
5715 case `"$ac_path_SED" --version 2>&1` in
5716 *GNU*)
5717   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
5718 *)
5719   ac_count=0
5720   $as_echo_n 0123456789 >"conftest.in"
5721   while :
5722   do
5723     cat "conftest.in" "conftest.in" >"conftest.tmp"
5724     mv "conftest.tmp" "conftest.in"
5725     cp "conftest.in" "conftest.nl"
5726     $as_echo '' >> "conftest.nl"
5727     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
5728     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5729     as_fn_arith $ac_count + 1 && ac_count=$as_val
5730     if test $ac_count -gt ${ac_path_SED_max-0}; then
5731       # Best one so far, save it but keep looking for a better one
5732       ac_cv_path_SED="$ac_path_SED"
5733       ac_path_SED_max=$ac_count
5734     fi
5735     # 10*(2^10) chars as input seems more than enough
5736     test $ac_count -gt 10 && break
5737   done
5738   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5739 esac
5740
5741       $ac_path_SED_found && break 3
5742     done
5743   done
5744   done
5745 IFS=$as_save_IFS
5746   if test -z "$ac_cv_path_SED"; then
5747     as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
5748   fi
5749 else
5750   ac_cv_path_SED=$SED
5751 fi
5752
5753 fi
5754 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
5755 $as_echo "$ac_cv_path_SED" >&6; }
5756  SED="$ac_cv_path_SED"
5757   rm -f conftest.sed
5758
5759
5760 # look for 'ar' the proper way
5761 if test -n "$ac_tool_prefix"; then
5762   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
5763 set dummy ${ac_tool_prefix}ar; ac_word=$2
5764 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5765 $as_echo_n "checking for $ac_word... " >&6; }
5766 if ${ac_cv_prog_AR+:} false; then :
5767   $as_echo_n "(cached) " >&6
5768 else
5769   if test -n "$AR"; then
5770   ac_cv_prog_AR="$AR" # Let the user override the test.
5771 else
5772 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5773 for as_dir in $PATH
5774 do
5775   IFS=$as_save_IFS
5776   test -z "$as_dir" && as_dir=.
5777     for ac_exec_ext in '' $ac_executable_extensions; do
5778   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5779     ac_cv_prog_AR="${ac_tool_prefix}ar"
5780     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5781     break 2
5782   fi
5783 done
5784   done
5785 IFS=$as_save_IFS
5786
5787 fi
5788 fi
5789 AR=$ac_cv_prog_AR
5790 if test -n "$AR"; then
5791   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
5792 $as_echo "$AR" >&6; }
5793 else
5794   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5795 $as_echo "no" >&6; }
5796 fi
5797
5798
5799 fi
5800 if test -z "$ac_cv_prog_AR"; then
5801   ac_ct_AR=$AR
5802   # Extract the first word of "ar", so it can be a program name with args.
5803 set dummy ar; ac_word=$2
5804 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5805 $as_echo_n "checking for $ac_word... " >&6; }
5806 if ${ac_cv_prog_ac_ct_AR+:} false; then :
5807   $as_echo_n "(cached) " >&6
5808 else
5809   if test -n "$ac_ct_AR"; then
5810   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
5811 else
5812 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5813 for as_dir in $PATH
5814 do
5815   IFS=$as_save_IFS
5816   test -z "$as_dir" && as_dir=.
5817     for ac_exec_ext in '' $ac_executable_extensions; do
5818   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5819     ac_cv_prog_ac_ct_AR="ar"
5820     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5821     break 2
5822   fi
5823 done
5824   done
5825 IFS=$as_save_IFS
5826
5827 fi
5828 fi
5829 ac_ct_AR=$ac_cv_prog_ac_ct_AR
5830 if test -n "$ac_ct_AR"; then
5831   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
5832 $as_echo "$ac_ct_AR" >&6; }
5833 else
5834   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5835 $as_echo "no" >&6; }
5836 fi
5837
5838   if test "x$ac_ct_AR" = x; then
5839     AR="false"
5840   else
5841     case $cross_compiling:$ac_tool_warned in
5842 yes:)
5843 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5844 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5845 ac_tool_warned=yes ;;
5846 esac
5847     AR=$ac_ct_AR
5848   fi
5849 else
5850   AR="$ac_cv_prog_AR"
5851 fi
5852
5853
5854 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable renaming of symbols" >&5
5855 $as_echo_n "checking whether to enable renaming of symbols... " >&6; }
5856 enabled=yes
5857 U_DISABLE_RENAMING=0
5858 # Check whether --enable-renaming was given.
5859 if test "${enable_renaming+set}" = set; then :
5860   enableval=$enable_renaming;  case "${enableval}" in
5861              yes|"") enabled=yes ;;
5862              no) enabled=no; U_DISABLE_RENAMING=1;
5863              UCONFIG_CPPFLAGS="${UCONFIG_CPPFLAGS} -DU_DISABLE_RENAMING=1"
5864               ;;
5865              *) ;;
5866     esac
5867 fi
5868
5869 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enabled" >&5
5870 $as_echo "$enabled" >&6; }
5871
5872
5873 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable function and data tracing" >&5
5874 $as_echo_n "checking whether to enable function and data tracing... " >&6; }
5875 enabled=no
5876 U_ENABLE_TRACING=0
5877 # Check whether --enable-tracing was given.
5878 if test "${enable_tracing+set}" = set; then :
5879   enableval=$enable_tracing;  case "${enableval}" in
5880              yes|"") enabled=yes;
5881                      CONFIG_CPPFLAGS="$CONFIG_CPPFLAGS -DU_ENABLE_TRACING=1";
5882                      U_ENABLE_TRACING=1 ;;
5883              no) enabled=no; U_ENABLE_TRACING=0 ;;
5884              *) ;;
5885     esac
5886 fi
5887
5888 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enabled" >&5
5889 $as_echo "$enabled" >&6; }
5890
5891
5892 # check if elf.h is present.
5893 for ac_header in elf.h
5894 do :
5895   ac_fn_c_check_header_mongrel "$LINENO" "elf.h" "ac_cv_header_elf_h" "$ac_includes_default"
5896 if test "x$ac_cv_header_elf_h" = xyes; then :
5897   cat >>confdefs.h <<_ACEOF
5898 #define HAVE_ELF_H 1
5899 _ACEOF
5900
5901 fi
5902
5903 done
5904
5905 if test "x$ac_cv_header_elf_h" = "xyes"; then
5906     CONFIG_CPPFLAGS="$CONFIG_CPPFLAGS -DU_HAVE_ELF_H=1";
5907 fi
5908
5909 # Enable/disable plugins
5910 # Check whether --enable-plugins was given.
5911 if test "${enable_plugins+set}" = set; then :
5912   enableval=$enable_plugins; case "${enableval}" in
5913                 yes) plugins=true ;;
5914                 no)  plugins=false ;;
5915                 *) as_fn_error $? "bad value ${enableval} for --enable-plugins" "$LINENO" 5 ;;
5916                 esac
5917 else
5918   plugins=false
5919 fi
5920
5921
5922
5923 if test "$plugins" = true; then
5924   PLUGINS_TRUE=
5925   U_HAVE_PLUGINS=1
5926 else
5927   PLUGINS_TRUE='#'
5928   U_HAVE_PLUGINS=0
5929 fi
5930
5931 if test "x$plugins" = "xtrue"; then
5932    UCONFIG_CPPFLAGS="$UCONFIG_CPPFLAGS -DUCONFIG_ENABLE_PLUGINS=1"
5933 fi
5934
5935
5936 U_ENABLE_DYLOAD=1
5937 enable=yes
5938 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable dynamic loading of plugins. Ignored if plugins disabled." >&5
5939 $as_echo_n "checking whether to enable dynamic loading of plugins. Ignored if plugins disabled.... " >&6; }
5940 # Check whether --enable-dyload was given.
5941 if test "${enable_dyload+set}" = set; then :
5942   enableval=$enable_dyload;  case "${enableval}" in
5943              yes|"")
5944                      U_ENABLE_DYLOAD=1
5945                      enable=yes
5946                      ;;
5947              no)
5948                  U_ENABLE_DYLOAD=0;
5949                  enable=no;
5950                  CONFIG_CPPFLAGS="$CONFIG_CPPFLAGS -DU_ENABLE_DYLOAD=0";
5951                  ;;
5952              *) ;;
5953     esac
5954 fi
5955
5956 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable" >&5
5957 $as_echo "$enable" >&6; }
5958
5959
5960 if test "$enable" = "yes"; then
5961    for ac_header in dlfcn.h
5962 do :
5963   ac_fn_c_check_header_mongrel "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default"
5964 if test "x$ac_cv_header_dlfcn_h" = xyes; then :
5965   cat >>confdefs.h <<_ACEOF
5966 #define HAVE_DLFCN_H 1
5967 _ACEOF
5968
5969 fi
5970
5971 done
5972
5973    #AC_MSG_RESULT($enabled)
5974    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
5975 $as_echo_n "checking for library containing dlopen... " >&6; }
5976 if ${ac_cv_search_dlopen+:} false; then :
5977   $as_echo_n "(cached) " >&6
5978 else
5979   ac_func_search_save_LIBS=$LIBS
5980 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5981 /* end confdefs.h.  */
5982
5983 /* Override any GCC internal prototype to avoid an error.
5984    Use char because int might match the return type of a GCC
5985    builtin and then its argument prototype would still apply.  */
5986 #ifdef __cplusplus
5987 extern "C"
5988 #endif
5989 char dlopen ();
5990 int
5991 main ()
5992 {
5993 return dlopen ();
5994   ;
5995   return 0;
5996 }
5997 _ACEOF
5998 for ac_lib in '' dl; do
5999   if test -z "$ac_lib"; then
6000     ac_res="none required"
6001   else
6002     ac_res=-l$ac_lib
6003     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
6004   fi
6005   if ac_fn_c_try_link "$LINENO"; then :
6006   ac_cv_search_dlopen=$ac_res
6007 fi
6008 rm -f core conftest.err conftest.$ac_objext \
6009     conftest$ac_exeext
6010   if ${ac_cv_search_dlopen+:} false; then :
6011   break
6012 fi
6013 done
6014 if ${ac_cv_search_dlopen+:} false; then :
6015
6016 else
6017   ac_cv_search_dlopen=no
6018 fi
6019 rm conftest.$ac_ext
6020 LIBS=$ac_func_search_save_LIBS
6021 fi
6022 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
6023 $as_echo "$ac_cv_search_dlopen" >&6; }
6024 ac_res=$ac_cv_search_dlopen
6025 if test "$ac_res" != no; then :
6026   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
6027
6028 fi
6029
6030    for ac_func in dlopen
6031 do :
6032   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
6033 if test "x$ac_cv_func_dlopen" = xyes; then :
6034   cat >>confdefs.h <<_ACEOF
6035 #define HAVE_DLOPEN 1
6036 _ACEOF
6037
6038 fi
6039 done
6040
6041
6042    if test "x$ac_cv_func_dlopen" != xyes; then
6043       CONFIG_CPPFLAGS="$CONFIG_CPPFLAGS -DHAVE_DLOPEN=0"
6044    fi
6045 fi
6046
6047 # Check for miscellanous functions.
6048 # So, use for putil / tools only.
6049 # Note that this will generate HAVE_GETTIMEOFDAY, not U_HAVE_GETTIMEOFDAY
6050 for ac_func in gettimeofday
6051 do :
6052   ac_fn_c_check_func "$LINENO" "gettimeofday" "ac_cv_func_gettimeofday"
6053 if test "x$ac_cv_func_gettimeofday" = xyes; then :
6054   cat >>confdefs.h <<_ACEOF
6055 #define HAVE_GETTIMEOFDAY 1
6056 _ACEOF
6057
6058 fi
6059 done
6060
6061
6062
6063 # Check whether to use the evil rpath or not
6064 # Check whether --enable-rpath was given.
6065 if test "${enable_rpath+set}" = set; then :
6066   enableval=$enable_rpath;  case "${enableval}" in
6067              yes|"") ENABLE_RPATH=YES ;;
6068              no) ;;
6069              *) ;;
6070     esac
6071 else
6072   ENABLE_RPATH=NO
6073
6074 fi
6075
6076
6077
6078
6079
6080 ac_ext=cpp
6081 ac_cpp='$CXXCPP $CPPFLAGS'
6082 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6083 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6084 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6085
6086 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we have a C++ compiler" >&5
6087 $as_echo_n "checking if we have a C++ compiler... " >&6; }
6088 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6089 /* end confdefs.h.  */
6090
6091 int
6092 main ()
6093 {
6094
6095   ;
6096   return 0;
6097 }
6098 _ACEOF
6099 if ac_fn_cxx_try_compile "$LINENO"; then :
6100   cxx_okay=yes
6101 else
6102   cxx_okay=no
6103 fi
6104 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6105 if test $cxx_okay = yes
6106 then
6107         { $as_echo "$as_me:${as_lineno-$LINENO}: result: Good" >&5
6108 $as_echo "Good" >&6; }
6109 else
6110         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6111 $as_echo "no" >&6; }
6112         as_fn_error $? "C++ compiler $CXX does not work or no compiler found" "$LINENO" 5
6113 fi
6114
6115 if [ "$GXX" = yes ]; then
6116     # if CXXFLAGS does not have a "-std=" setting, set it now to -std=c++11,
6117     # and check that the compiler still works.
6118     if ! echo "$CXXFLAGS" | grep '\-std=' >/dev/null 2>&1; then
6119         OLD_CXXFLAGS="${CXXFLAGS}"
6120         CXXFLAGS="$CXXFLAGS -std=c++11"
6121         { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we have a C++11 compiler" >&5
6122 $as_echo_n "checking if we have a C++11 compiler... " >&6; }
6123         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6124 /* end confdefs.h.  */
6125
6126 int
6127 main ()
6128 {
6129
6130   ;
6131   return 0;
6132 }
6133 _ACEOF
6134 if ac_fn_cxx_try_compile "$LINENO"; then :
6135   cxx11_okay=yes
6136 else
6137   cxx11_okay=no
6138 fi
6139 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6140         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cxx11_okay" >&5
6141 $as_echo "$cxx11_okay" >&6; }
6142         if [ $cxx11_okay = yes ]; then
6143             { $as_echo "$as_me:${as_lineno-$LINENO}: Adding CXXFLAGS option -std=c++11" >&5
6144 $as_echo "$as_me: Adding CXXFLAGS option -std=c++11" >&6;}
6145             UCONFIG_CXXFLAGS="${UCONFIG_CXXFLAGS} -std=c++11"
6146         else
6147             CXXFLAGS="$OLD_CXXFLAGS"
6148         fi
6149         case "${host}" in
6150         *-*-solaris*)
6151             CXXFLAGS="$OLD_CXXFLAGS"
6152             ;;
6153         esac
6154     fi
6155 fi
6156
6157 ac_ext=c
6158 ac_cpp='$CPP $CPPFLAGS'
6159 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6160 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6161 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6162
6163
6164 # Always build ICU with multi-threading support.
6165 OLD_LIBS=${LIBS}
6166
6167 # For Compaq Tru64 (OSF1), we must look for pthread_attr_init
6168 # and must do this before seaching for pthread_mutex_destroy, or
6169 # we will pick up libpthreads.so not libpthread.so
6170 # If this fails, then we must test for HPUX specials, before
6171 # moving on to a more generic test
6172
6173 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_attr_init in -lpthread" >&5
6174 $as_echo_n "checking for pthread_attr_init in -lpthread... " >&6; }
6175 if ${ac_cv_lib_pthread_pthread_attr_init+:} false; then :
6176   $as_echo_n "(cached) " >&6
6177 else
6178   ac_check_lib_save_LIBS=$LIBS
6179 LIBS="-lpthread  $LIBS"
6180 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6181 /* end confdefs.h.  */
6182
6183 /* Override any GCC internal prototype to avoid an error.
6184    Use char because int might match the return type of a GCC
6185    builtin and then its argument prototype would still apply.  */
6186 #ifdef __cplusplus
6187 extern "C"
6188 #endif
6189 char pthread_attr_init ();
6190 int
6191 main ()
6192 {
6193 return pthread_attr_init ();
6194   ;
6195   return 0;
6196 }
6197 _ACEOF
6198 if ac_fn_c_try_link "$LINENO"; then :
6199   ac_cv_lib_pthread_pthread_attr_init=yes
6200 else
6201   ac_cv_lib_pthread_pthread_attr_init=no
6202 fi
6203 rm -f core conftest.err conftest.$ac_objext \
6204     conftest$ac_exeext conftest.$ac_ext
6205 LIBS=$ac_check_lib_save_LIBS
6206 fi
6207 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_attr_init" >&5
6208 $as_echo "$ac_cv_lib_pthread_pthread_attr_init" >&6; }
6209 if test "x$ac_cv_lib_pthread_pthread_attr_init" = xyes; then :
6210   cat >>confdefs.h <<_ACEOF
6211 #define HAVE_LIBPTHREAD 1
6212 _ACEOF
6213
6214   LIBS="-lpthread $LIBS"
6215
6216 fi
6217
6218 if test $ac_cv_lib_pthread_pthread_attr_init = yes; then
6219   :
6220 else
6221   # Locate the right library for POSIX threads. We look for the
6222   # symbols in the libraries first, because on Solaris libc provides
6223   # pthread_create but libpthread has the real code :(
6224   # AIX uses libpthreads instead of libpthread, and HP/UX uses libpthread
6225   # FreeBSD users may need libpthread if they do not have libc_r.
6226
6227
6228 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing pthread_mutex_destroy" >&5
6229 $as_echo_n "checking for library containing pthread_mutex_destroy... " >&6; }
6230 if ${ac_cv_search_pthread_mutex_destroy+:} false; then :
6231   $as_echo_n "(cached) " >&6
6232 else
6233   ac_func_search_save_LIBS="$LIBS"
6234 ac_cv_search_pthread_mutex_destroy="no"
6235 for i in pthread pthreads c_r ; do
6236 LIBS="-l$i  $ac_func_search_save_LIBS"
6237 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6238 /* end confdefs.h.  */
6239
6240 /* Override any GCC internal prototype to avoid an error.
6241    Use char because int might match the return type of a GCC
6242    builtin and then its argument prototype would still apply.  */
6243 #ifdef __cplusplus
6244 extern "C"
6245 #endif
6246 char pthread_mutex_destroy ();
6247 int
6248 main ()
6249 {
6250 return pthread_mutex_destroy ();
6251   ;
6252   return 0;
6253 }
6254 _ACEOF
6255 if ac_fn_c_try_link "$LINENO"; then :
6256   ac_cv_search_pthread_mutex_destroy="-l$i"
6257 break
6258 fi
6259 rm -f core conftest.err conftest.$ac_objext \
6260     conftest$ac_exeext conftest.$ac_ext
6261 done
6262 if test "$ac_cv_search_pthread_mutex_destroy" = "no"; then
6263 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6264 /* end confdefs.h.  */
6265
6266 /* Override any GCC internal prototype to avoid an error.
6267    Use char because int might match the return type of a GCC
6268    builtin and then its argument prototype would still apply.  */
6269 #ifdef __cplusplus
6270 extern "C"
6271 #endif
6272 char pthread_mutex_destroy ();
6273 int
6274 main ()
6275 {
6276 return pthread_mutex_destroy ();
6277   ;
6278   return 0;
6279 }
6280 _ACEOF
6281 if ac_fn_c_try_link "$LINENO"; then :
6282   ac_cv_search_pthread_mutex_destroy="none required"
6283 fi
6284 rm -f core conftest.err conftest.$ac_objext \
6285     conftest$ac_exeext conftest.$ac_ext
6286 fi
6287 LIBS="$ac_func_search_save_LIBS"
6288 fi
6289 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_pthread_mutex_destroy" >&5
6290 $as_echo "$ac_cv_search_pthread_mutex_destroy" >&6; }
6291 if test "$ac_cv_search_pthread_mutex_destroy" != "no"; then
6292   test "$ac_cv_search_pthread_mutex_destroy" = "none required" || LIBS="$ac_cv_search_pthread_mutex_destroy $LIBS"
6293
6294 else :
6295
6296 fi
6297
6298   if test "$ac_cv_search_pthread_mutex_destroy" != no; then
6299     :
6300   else
6301     # For HP 11
6302     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_mutex_init in -lpthread" >&5
6303 $as_echo_n "checking for pthread_mutex_init in -lpthread... " >&6; }
6304 if ${ac_cv_lib_pthread_pthread_mutex_init+:} false; then :
6305   $as_echo_n "(cached) " >&6
6306 else
6307   ac_check_lib_save_LIBS=$LIBS
6308 LIBS="-lpthread  $LIBS"
6309 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6310 /* end confdefs.h.  */
6311
6312 /* Override any GCC internal prototype to avoid an error.
6313    Use char because int might match the return type of a GCC
6314    builtin and then its argument prototype would still apply.  */
6315 #ifdef __cplusplus
6316 extern "C"
6317 #endif
6318 char pthread_mutex_init ();
6319 int
6320 main ()
6321 {
6322 return pthread_mutex_init ();
6323   ;
6324   return 0;
6325 }
6326 _ACEOF
6327 if ac_fn_c_try_link "$LINENO"; then :
6328   ac_cv_lib_pthread_pthread_mutex_init=yes
6329 else
6330   ac_cv_lib_pthread_pthread_mutex_init=no
6331 fi
6332 rm -f core conftest.err conftest.$ac_objext \
6333     conftest$ac_exeext conftest.$ac_ext
6334 LIBS=$ac_check_lib_save_LIBS
6335 fi
6336 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_mutex_init" >&5
6337 $as_echo "$ac_cv_lib_pthread_pthread_mutex_init" >&6; }
6338 if test "x$ac_cv_lib_pthread_pthread_mutex_init" = xyes; then :
6339   cat >>confdefs.h <<_ACEOF
6340 #define HAVE_LIBPTHREAD 1
6341 _ACEOF
6342
6343   LIBS="-lpthread $LIBS"
6344
6345 fi
6346
6347     if test $ac_cv_lib_pthread_pthread_mutex_init = yes; then
6348       :
6349     fi
6350   fi
6351
6352   ac_fn_c_check_func "$LINENO" "pthread_mutex_lock" "ac_cv_func_pthread_mutex_lock"
6353 if test "x$ac_cv_func_pthread_mutex_lock" = xyes; then :
6354
6355 fi
6356
6357
6358   if test $ac_cv_func_pthread_mutex_lock = yes; then
6359     :
6360   fi
6361 fi
6362 # Check to see if we are using CygWin with MSVC
6363 case "${host}" in
6364 *-pc-cygwin*|*-pc-mingw*)
6365   # For gcc, the thread options are set by mh-mingw/mh-cygwin
6366   # For msvc, the thread options are set by runConfigureICU
6367   :
6368   ;;
6369 *-*-hpux*)
6370   # Add -mt because it does several nice things on newer compilers.
6371   case "${icu_cv_host_frag}" in
6372     mh-hpux-acc)
6373       OLD_CXXFLAGS="${CXXFLAGS}"
6374       CXXFLAGS="${CXXFLAGS} -mt"
6375       if test x"`${CXX} ${CXXFLAGS} 2>&1`" != x""; then
6376          CXXFLAGS="${OLD_CXXFLAGS}"
6377       else
6378          UCONFIG_CXXFLAGS="${UCONFIG_CXXFLAGS} -mt"
6379       fi
6380     ;;
6381   esac
6382   ;;
6383 *-*-solaris*)
6384   case "${icu_cv_host_frag}" in
6385     mh-solaris)
6386          LIBS="${LIBS} -mt"
6387     ;;
6388   esac
6389   ;;
6390 esac
6391
6392 # Check whether --enable-weak-threads was given.
6393 if test "${enable_weak_threads+set}" = set; then :
6394   enableval=$enable_weak_threads; case "${enableval}" in
6395                 yes)
6396             LIB_THREAD="${LIBS%${OLD_LIBS}}"
6397             LIBS=${OLD_LIBS}
6398             ;;
6399                 no)  ;;
6400                 *) as_fn_error $? "bad value ${enableval} for --enable-weak-threads" "$LINENO" 5 ;;
6401                 esac
6402 fi
6403
6404
6405
6406 # Check for mmap()
6407
6408 # The AC_FUNC_MMAP macro doesn't work properly.  It seems to be too specific.
6409 # Do this check instead.
6410 HAVE_MMAP=0
6411 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mmap" >&5
6412 $as_echo_n "checking for mmap... " >&6; }
6413 if ${ac_cv_func_mmap_ok+:} false; then :
6414   $as_echo_n "(cached) " >&6
6415 else
6416   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6417 /* end confdefs.h.  */
6418 #include <unistd.h>
6419 #include <sys/mman.h>
6420 #include <sys/stat.h>
6421 #include <fcntl.h>
6422 int
6423 main ()
6424 {
6425 mmap((void *)0, 0, PROT_READ, 0, 0, 0);
6426   ;
6427   return 0;
6428 }
6429 _ACEOF
6430 if ac_fn_c_try_link "$LINENO"; then :
6431   ac_cv_func_mmap_ok=yes
6432 else
6433   ac_cv_func_mmap_ok=no
6434 fi
6435 rm -f core conftest.err conftest.$ac_objext \
6436     conftest$ac_exeext conftest.$ac_ext
6437 fi
6438
6439 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_ok" >&5
6440 $as_echo "$ac_cv_func_mmap_ok" >&6; }
6441 if test $ac_cv_func_mmap_ok = yes
6442 then
6443     HAVE_MMAP=1
6444 else
6445     CONFIG_CPPFLAGS="${CONFIG_CPPFLAGS} -DU_HAVE_MMAP=0"
6446 fi
6447
6448
6449 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for genccode assembly" >&5
6450 $as_echo_n "checking for genccode assembly... " >&6; }
6451
6452 # Check to see if genccode can generate simple assembly.
6453 GENCCODE_ASSEMBLY=
6454 case "${host}" in
6455 *-linux*|*-kfreebsd*-gnu*|i*86-*-*bsd*|i*86-pc-gnu)
6456     if test "$GCC" = yes; then
6457         # We're using gcc, and the simple -a gcc command line works for genccode
6458         GENCCODE_ASSEMBLY="-a gcc"
6459     fi ;;
6460 i*86-*-solaris*)
6461     if test "$GCC" = yes; then
6462         # When using gcc, look if we're also using GNU as.
6463         # When using GNU as, the simple -a gcc command line works for genccode.
6464         asv=`"${CC}" -print-prog-name=as 2>/dev/null`
6465         asv=`"${asv}" --version 2>/dev/null`
6466         case "X${asv}" in
6467         X*GNU*) GENCCODE_ASSEMBLY="-a gcc" ;;
6468         X*) GENCCODE_ASSEMBLY="-a sun-x86" ;;
6469         esac
6470         unset asv
6471     else
6472         GENCCODE_ASSEMBLY="-a sun-x86"
6473     fi ;;
6474 sparc-*-solaris*)
6475     GENCCODE_ASSEMBLY="-a sun"
6476     ;;
6477 ia64-*-hpux*)
6478 # There has been some issues with building ICU data on HPUX ia64 aCC
6479 # when using the assemble code setting below.  For now, build without
6480 # assemble code for this platform.  This will increase the build time.
6481 #    GENCCODE_ASSEMBLY="-a aCC-ia64"
6482     ;;
6483 esac
6484
6485
6486 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GENCCODE_ASSEMBLY" >&5
6487 $as_echo "$GENCCODE_ASSEMBLY" >&6; }
6488
6489 # Checks for header files
6490 for ac_header in inttypes.h
6491 do :
6492   ac_fn_c_check_header_mongrel "$LINENO" "inttypes.h" "ac_cv_header_inttypes_h" "$ac_includes_default"
6493 if test "x$ac_cv_header_inttypes_h" = xyes; then :
6494   cat >>confdefs.h <<_ACEOF
6495 #define HAVE_INTTYPES_H 1
6496 _ACEOF
6497
6498 fi
6499
6500 done
6501
6502 if test $ac_cv_header_inttypes_h = no; then
6503  U_HAVE_INTTYPES_H=0
6504  CONFIG_CPPFLAGS="${CONFIG_CPPFLAGS} -DU_HAVE_INTTYPES_H=0"
6505 else
6506  U_HAVE_INTTYPES_H=1
6507 fi
6508 if test "$CC" = ccc; then
6509  { $as_echo "$as_me:${as_lineno-$LINENO}: result: \"C compiler set to CCC ${CC}\" " >&5
6510 $as_echo "\"C compiler set to CCC ${CC}\" " >&6; }
6511  case "${host}" in
6512         alpha*-*-*) U_HAVE_INTTYPES_H=0;
6513         CONFIG_CPPFLAGS="${CONFIG_CPPFLAGS} -DU_HAVE_INTTYPES_H=0"
6514  esac
6515 fi
6516
6517
6518
6519 for ac_header in dirent.h
6520 do :
6521   ac_fn_c_check_header_mongrel "$LINENO" "dirent.h" "ac_cv_header_dirent_h" "$ac_includes_default"
6522 if test "x$ac_cv_header_dirent_h" = xyes; then :
6523   cat >>confdefs.h <<_ACEOF
6524 #define HAVE_DIRENT_H 1
6525 _ACEOF
6526
6527 fi
6528
6529 done
6530
6531 if test $ac_cv_header_dirent_h = no; then
6532  U_HAVE_DIRENT_H=0
6533  CONFIG_CPPFLAGS="${CONFIG_CPPFLAGS} -DU_HAVE_DIRENT_H=0"
6534 else
6535  U_HAVE_DIRENT_H=1
6536 fi
6537
6538
6539
6540 # Check for endianness
6541  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
6542 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
6543 if ${ac_cv_c_bigendian+:} false; then :
6544   $as_echo_n "(cached) " >&6
6545 else
6546   ac_cv_c_bigendian=unknown
6547     # See if we're dealing with a universal compiler.
6548     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6549 /* end confdefs.h.  */
6550 #ifndef __APPLE_CC__
6551                not a universal capable compiler
6552              #endif
6553              typedef int dummy;
6554
6555 _ACEOF
6556 if ac_fn_c_try_compile "$LINENO"; then :
6557
6558         # Check for potential -arch flags.  It is not universal unless
6559         # there are at least two -arch flags with different values.
6560         ac_arch=
6561         ac_prev=
6562         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
6563          if test -n "$ac_prev"; then
6564            case $ac_word in
6565              i?86 | x86_64 | ppc | ppc64)
6566                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
6567                  ac_arch=$ac_word
6568                else
6569                  ac_cv_c_bigendian=universal
6570                  break
6571                fi
6572                ;;
6573            esac
6574            ac_prev=
6575          elif test "x$ac_word" = "x-arch"; then
6576            ac_prev=arch
6577          fi
6578        done
6579 fi
6580 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6581     if test $ac_cv_c_bigendian = unknown; then
6582       # See if sys/param.h defines the BYTE_ORDER macro.
6583       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6584 /* end confdefs.h.  */
6585 #include <sys/types.h>
6586              #include <sys/param.h>
6587
6588 int
6589 main ()
6590 {
6591 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
6592                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
6593                      && LITTLE_ENDIAN)
6594               bogus endian macros
6595              #endif
6596
6597   ;
6598   return 0;
6599 }
6600 _ACEOF
6601 if ac_fn_c_try_compile "$LINENO"; then :
6602   # It does; now see whether it defined to BIG_ENDIAN or not.
6603          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6604 /* end confdefs.h.  */
6605 #include <sys/types.h>
6606                 #include <sys/param.h>
6607
6608 int
6609 main ()
6610 {
6611 #if BYTE_ORDER != BIG_ENDIAN
6612                  not big endian
6613                 #endif
6614
6615   ;
6616   return 0;
6617 }
6618 _ACEOF
6619 if ac_fn_c_try_compile "$LINENO"; then :
6620   ac_cv_c_bigendian=yes
6621 else
6622   ac_cv_c_bigendian=no
6623 fi
6624 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6625 fi
6626 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6627     fi
6628     if test $ac_cv_c_bigendian = unknown; then
6629       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
6630       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6631 /* end confdefs.h.  */
6632 #include <limits.h>
6633
6634 int
6635 main ()
6636 {
6637 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
6638               bogus endian macros
6639              #endif
6640
6641   ;
6642   return 0;
6643 }
6644 _ACEOF
6645 if ac_fn_c_try_compile "$LINENO"; then :
6646   # It does; now see whether it defined to _BIG_ENDIAN or not.
6647          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6648 /* end confdefs.h.  */
6649 #include <limits.h>
6650
6651 int
6652 main ()
6653 {
6654 #ifndef _BIG_ENDIAN
6655                  not big endian
6656                 #endif
6657
6658   ;
6659   return 0;
6660 }
6661 _ACEOF
6662 if ac_fn_c_try_compile "$LINENO"; then :
6663   ac_cv_c_bigendian=yes
6664 else
6665   ac_cv_c_bigendian=no
6666 fi
6667 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6668 fi
6669 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6670     fi
6671     if test $ac_cv_c_bigendian = unknown; then
6672       # Compile a test program.
6673       if test "$cross_compiling" = yes; then :
6674   # Try to guess by grepping values from an object file.
6675          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6676 /* end confdefs.h.  */
6677 short int ascii_mm[] =
6678                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
6679                 short int ascii_ii[] =
6680                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
6681                 int use_ascii (int i) {
6682                   return ascii_mm[i] + ascii_ii[i];
6683                 }
6684                 short int ebcdic_ii[] =
6685                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
6686                 short int ebcdic_mm[] =
6687                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
6688                 int use_ebcdic (int i) {
6689                   return ebcdic_mm[i] + ebcdic_ii[i];
6690                 }
6691                 extern int foo;
6692
6693 int
6694 main ()
6695 {
6696 return use_ascii (foo) == use_ebcdic (foo);
6697   ;
6698   return 0;
6699 }
6700 _ACEOF
6701 if ac_fn_c_try_compile "$LINENO"; then :
6702   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
6703               ac_cv_c_bigendian=yes
6704             fi
6705             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
6706               if test "$ac_cv_c_bigendian" = unknown; then
6707                 ac_cv_c_bigendian=no
6708               else
6709                 # finding both strings is unlikely to happen, but who knows?
6710                 ac_cv_c_bigendian=unknown
6711               fi
6712             fi
6713 fi
6714 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6715 else
6716   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6717 /* end confdefs.h.  */
6718 $ac_includes_default
6719 int
6720 main ()
6721 {
6722
6723              /* Are we little or big endian?  From Harbison&Steele.  */
6724              union
6725              {
6726                long int l;
6727                char c[sizeof (long int)];
6728              } u;
6729              u.l = 1;
6730              return u.c[sizeof (long int) - 1] == 1;
6731
6732   ;
6733   return 0;
6734 }
6735 _ACEOF
6736 if ac_fn_c_try_run "$LINENO"; then :
6737   ac_cv_c_bigendian=no
6738 else
6739   ac_cv_c_bigendian=yes
6740 fi
6741 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6742   conftest.$ac_objext conftest.beam conftest.$ac_ext
6743 fi
6744
6745     fi
6746 fi
6747 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
6748 $as_echo "$ac_cv_c_bigendian" >&6; }
6749  case $ac_cv_c_bigendian in #(
6750    yes)
6751      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
6752 ;; #(
6753    no)
6754       ;; #(
6755    universal)
6756
6757 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
6758
6759      ;; #(
6760    *)
6761      as_fn_error $? "unknown endianness
6762  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
6763  esac
6764
6765 if test $ac_cv_c_bigendian = no; then
6766 U_IS_BIG_ENDIAN=0
6767 U_ENDIAN_CHAR="l"
6768 else
6769 U_IS_BIG_ENDIAN=1
6770 U_ENDIAN_CHAR="b"
6771 fi
6772
6773
6774 # Do various POSIX related checks
6775 U_HAVE_NL_LANGINFO_CODESET=0
6776 U_NL_LANGINFO_CODESET=-1
6777 ac_fn_c_check_func "$LINENO" "nl_langinfo" "ac_cv_func_nl_langinfo"
6778 if test "x$ac_cv_func_nl_langinfo" = xyes; then :
6779   U_HAVE_NL_LANGINFO=1
6780 else
6781   U_HAVE_NL_LANGINFO=0
6782 fi
6783
6784 if test $U_HAVE_NL_LANGINFO -eq 1; then
6785   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo's argument to obtain the codeset" >&5
6786 $as_echo_n "checking for nl_langinfo's argument to obtain the codeset... " >&6; }
6787 if ${ac_cv_nl_langinfo_codeset+:} false; then :
6788   $as_echo_n "(cached) " >&6
6789 else
6790   ac_cv_nl_langinfo_codeset="unknown"
6791   for a in CODESET _NL_CTYPE_CODESET_NAME; do
6792   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6793 /* end confdefs.h.  */
6794 #include <langinfo.h>
6795 int
6796 main ()
6797 {
6798 nl_langinfo($a);
6799   ;
6800   return 0;
6801 }
6802 _ACEOF
6803 if ac_fn_c_try_link "$LINENO"; then :
6804   ac_cv_nl_langinfo_codeset="$a"; break
6805 fi
6806 rm -f core conftest.err conftest.$ac_objext \
6807     conftest$ac_exeext conftest.$ac_ext
6808   done
6809 fi
6810 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_nl_langinfo_codeset" >&5
6811 $as_echo "$ac_cv_nl_langinfo_codeset" >&6; }
6812   if test x$ac_cv_nl_langinfo_codeset != xunknown
6813   then
6814       U_HAVE_NL_LANGINFO_CODESET=1
6815       U_NL_LANGINFO_CODESET=$ac_cv_nl_langinfo_codeset
6816       if test "x${ac_cv_nl_langinfo_codeset}" != "xCODESET"
6817       then
6818         CONFIG_CPPFLAGS="${CONFIG_CPPFLAGS} -DNL_LANGINFO_CODESET=${ac_cv_nl_langinfo_codeset}"
6819       fi
6820   else
6821       CONFIG_CPPFLAGS="${CONFIG_CPPFLAGS} -DU_HAVE_NL_LANGINFO_CODESET=0"
6822   fi
6823 fi
6824
6825
6826
6827 # Namespace support checks
6828 ac_ext=cpp
6829 ac_cpp='$CXXCPP $CPPFLAGS'
6830 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6831 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6832 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6833
6834 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for namespace support" >&5
6835 $as_echo_n "checking for namespace support... " >&6; }
6836 if ${ac_cv_namespace_ok+:} false; then :
6837   $as_echo_n "(cached) " >&6
6838 else
6839   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6840 /* end confdefs.h.  */
6841 namespace x_version {void f(){}}
6842     namespace x = x_version;
6843     using namespace x_version;
6844
6845 int
6846 main ()
6847 {
6848 f();
6849   ;
6850   return 0;
6851 }
6852 _ACEOF
6853 if ac_fn_cxx_try_link "$LINENO"; then :
6854   ac_cv_namespace_ok=yes
6855 else
6856   ac_cv_namespace_ok=no
6857 fi
6858 rm -f core conftest.err conftest.$ac_objext \
6859     conftest$ac_exeext conftest.$ac_ext
6860 fi
6861
6862 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_namespace_ok" >&5
6863 $as_echo "$ac_cv_namespace_ok" >&6; }
6864 if test $ac_cv_namespace_ok = no
6865 then
6866     as_fn_error $? "Namespace support is required to build ICU." "$LINENO" 5
6867 fi
6868
6869 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for properly overriding new and delete" >&5
6870 $as_echo_n "checking for properly overriding new and delete... " >&6; }
6871 U_OVERRIDE_CXX_ALLOCATION=0
6872 U_HAVE_PLACEMENT_NEW=0
6873 if ${ac_cv_override_cxx_allocation_ok+:} false; then :
6874   $as_echo_n "(cached) " >&6
6875 else
6876   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6877 /* end confdefs.h.  */
6878 #include <stdlib.h>
6879     class UMemory {
6880     public:
6881     void *operator new(size_t size) {return malloc(size);}
6882     void *operator new[](size_t size) {return malloc(size);}
6883     void operator delete(void *p) {free(p);}
6884     void operator delete[](void *p) {free(p);}
6885     };
6886
6887 int
6888 main ()
6889 {
6890
6891   ;
6892   return 0;
6893 }
6894 _ACEOF
6895 if ac_fn_cxx_try_link "$LINENO"; then :
6896   ac_cv_override_cxx_allocation_ok=yes
6897 else
6898   ac_cv_override_cxx_allocation_ok=no
6899 fi
6900 rm -f core conftest.err conftest.$ac_objext \
6901     conftest$ac_exeext conftest.$ac_ext
6902 fi
6903
6904 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_override_cxx_allocation_ok" >&5
6905 $as_echo "$ac_cv_override_cxx_allocation_ok" >&6; }
6906 if test $ac_cv_override_cxx_allocation_ok = yes
6907 then
6908     U_OVERRIDE_CXX_ALLOCATION=1
6909     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for placement new and delete" >&5
6910 $as_echo_n "checking for placement new and delete... " >&6; }
6911     if ${ac_cv_override_placement_new_ok+:} false; then :
6912   $as_echo_n "(cached) " >&6
6913 else
6914   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6915 /* end confdefs.h.  */
6916 #include <stdlib.h>
6917         class UMemory {
6918         public:
6919         void *operator new(size_t size) {return malloc(size);}
6920         void *operator new[](size_t size) {return malloc(size);}
6921         void operator delete(void *p) {free(p);}
6922         void operator delete[](void *p) {free(p);}
6923         void * operator new(size_t, void *ptr) { return ptr; }
6924         void operator delete(void *, void *) {}
6925         };
6926
6927 int
6928 main ()
6929 {
6930
6931   ;
6932   return 0;
6933 }
6934 _ACEOF
6935 if ac_fn_cxx_try_link "$LINENO"; then :
6936   ac_cv_override_placement_new_ok=yes
6937 else
6938   ac_cv_override_placement_new_ok=no
6939 fi
6940 rm -f core conftest.err conftest.$ac_objext \
6941     conftest$ac_exeext conftest.$ac_ext
6942 fi
6943
6944     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_override_placement_new_ok" >&5
6945 $as_echo "$ac_cv_override_placement_new_ok" >&6; }
6946     if test $ac_cv_override_placement_new_ok = yes
6947     then
6948         U_HAVE_PLACEMENT_NEW=1
6949     else
6950         CONFIG_CPPFLAGS="${CONFIG_CPPFLAGS} -DU_HAVE_PLACEMENT_NEW=0"
6951     fi
6952 else
6953     CONFIG_CPPFLAGS="${CONFIG_CPPFLAGS} -DU_OVERRIDE_CXX_ALLOCATION=0"
6954 fi
6955
6956
6957
6958 ac_ext=c
6959 ac_cpp='$CPP $CPPFLAGS'
6960 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6961 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6962 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6963
6964 ac_fn_c_check_func "$LINENO" "popen" "ac_cv_func_popen"
6965 if test "x$ac_cv_func_popen" = xyes; then :
6966
6967 fi
6968
6969 if test x$ac_cv_func_popen = xyes
6970 then
6971      U_HAVE_POPEN=1
6972 else
6973      CONFIG_CPPFLAGS="${CONFIG_CPPFLAGS} -DU_HAVE_POPEN=0"
6974      U_HAVE_POPEN=0
6975 fi
6976
6977
6978 ac_fn_c_check_func "$LINENO" "tzset" "ac_cv_func_tzset"
6979 if test "x$ac_cv_func_tzset" = xyes; then :
6980
6981 fi
6982
6983 U_HAVE_TZSET=0
6984 if test x$ac_cv_func_tzset = xyes
6985 then
6986     U_TZSET=tzset
6987     U_HAVE_TZSET=1
6988 else
6989     ac_fn_c_check_func "$LINENO" "_tzset" "ac_cv_func__tzset"
6990 if test "x$ac_cv_func__tzset" = xyes; then :
6991
6992 fi
6993
6994     if test x$ac_cv_func__tzset = xyes
6995     then
6996         U_TZSET=_tzset
6997         U_HAVE_TZSET=1
6998     else
6999       CONFIG_CPPFLAGS="${CONFIG_CPPFLAGS} -DU_HAVE_TZSET=0"
7000     fi
7001 fi
7002
7003
7004
7005 U_HAVE_TZNAME=0
7006 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tzname" >&5
7007 $as_echo_n "checking for tzname... " >&6; }
7008 if ${ac_cv_var_tzname+:} false; then :
7009   $as_echo_n "(cached) " >&6
7010 else
7011   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7012 /* end confdefs.h.  */
7013 #ifndef _XOPEN_SOURCE
7014 #define _XOPEN_SOURCE
7015 #endif
7016 #include <stdlib.h>
7017 #include <time.h>
7018 #ifndef tzname /* For SGI.  */
7019 extern char *tzname[]; /* RS6000 and others reject char **tzname.  */
7020 #endif
7021 int
7022 main ()
7023 {
7024 atoi(*tzname);
7025   ;
7026   return 0;
7027 }
7028 _ACEOF
7029 if ac_fn_c_try_link "$LINENO"; then :
7030   ac_cv_var_tzname=yes
7031 else
7032   ac_cv_var_tzname=no
7033 fi
7034 rm -f core conftest.err conftest.$ac_objext \
7035     conftest$ac_exeext conftest.$ac_ext
7036 fi
7037 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_tzname" >&5
7038 $as_echo "$ac_cv_var_tzname" >&6; }
7039 if test $ac_cv_var_tzname = yes; then
7040   U_TZNAME=tzname
7041   U_HAVE_TZNAME=1
7042 else
7043   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _tzname" >&5
7044 $as_echo_n "checking for _tzname... " >&6; }
7045 if ${ac_cv_var__tzname+:} false; then :
7046   $as_echo_n "(cached) " >&6
7047 else
7048   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7049 /* end confdefs.h.  */
7050 #include <stdlib.h>
7051   #include <time.h>
7052   extern char *_tzname[];
7053 int
7054 main ()
7055 {
7056 atoi(*_tzname);
7057   ;
7058   return 0;
7059 }
7060 _ACEOF
7061 if ac_fn_c_try_link "$LINENO"; then :
7062   ac_cv_var__tzname=yes
7063 else
7064   ac_cv_var__tzname=no
7065 fi
7066 rm -f core conftest.err conftest.$ac_objext \
7067     conftest$ac_exeext conftest.$ac_ext
7068 fi
7069 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var__tzname" >&5
7070 $as_echo "$ac_cv_var__tzname" >&6; }
7071     if test $ac_cv_var__tzname = yes; then
7072       U_TZNAME=_tzname
7073       U_HAVE_TZNAME=1
7074     else
7075      CONFIG_CPPFLAGS="${CONFIG_CPPFLAGS} -DU_HAVE_TZNAME=0"
7076     fi
7077 fi
7078
7079
7080
7081 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for timezone" >&5
7082 $as_echo_n "checking for timezone... " >&6; }
7083 if ${ac_cv_var_timezone+:} false; then :
7084   $as_echo_n "(cached) " >&6
7085 else
7086   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7087 /* end confdefs.h.  */
7088 #ifndef _XOPEN_SOURCE
7089 #define _XOPEN_SOURCE
7090 #endif
7091 #include <time.h>
7092
7093 int
7094 main ()
7095 {
7096 timezone = 1;
7097   ;
7098   return 0;
7099 }
7100 _ACEOF
7101 if ac_fn_c_try_link "$LINENO"; then :
7102   ac_cv_var_timezone=yes
7103 else
7104   ac_cv_var_timezone=no
7105 fi
7106 rm -f core conftest.err conftest.$ac_objext \
7107     conftest$ac_exeext conftest.$ac_ext
7108 fi
7109 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_timezone" >&5
7110 $as_echo "$ac_cv_var_timezone" >&6; }
7111 U_HAVE_TIMEZONE=0
7112 if test $ac_cv_var_timezone = yes; then
7113   U_TIMEZONE=timezone
7114   U_HAVE_TIMEZONE=1
7115 else
7116   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __timezone" >&5
7117 $as_echo_n "checking for __timezone... " >&6; }
7118 if ${ac_cv_var___timezone+:} false; then :
7119   $as_echo_n "(cached) " >&6
7120 else
7121   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7122 /* end confdefs.h.  */
7123 #include <time.h>
7124 int
7125 main ()
7126 {
7127 __timezone = 1;
7128   ;
7129   return 0;
7130 }
7131 _ACEOF
7132 if ac_fn_c_try_link "$LINENO"; then :
7133   ac_cv_var___timezone=yes
7134 else
7135   ac_cv_var___timezone=no
7136 fi
7137 rm -f core conftest.err conftest.$ac_objext \
7138     conftest$ac_exeext conftest.$ac_ext
7139 fi
7140 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var___timezone" >&5
7141 $as_echo "$ac_cv_var___timezone" >&6; }
7142   if test $ac_cv_var___timezone = yes; then
7143     U_TIMEZONE=__timezone
7144     U_HAVE_TIMEZONE=1
7145   else
7146     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _timezone" >&5
7147 $as_echo_n "checking for _timezone... " >&6; }
7148 if ${ac_cv_var__timezone+:} false; then :
7149   $as_echo_n "(cached) " >&6
7150 else
7151   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7152 /* end confdefs.h.  */
7153 #include <time.h>
7154 int
7155 main ()
7156 {
7157 _timezone = 1;
7158   ;
7159   return 0;
7160 }
7161 _ACEOF
7162 if ac_fn_c_try_link "$LINENO"; then :
7163   ac_cv_var__timezone=yes
7164 else
7165   ac_cv_var__timezone=no
7166 fi
7167 rm -f core conftest.err conftest.$ac_objext \
7168     conftest$ac_exeext conftest.$ac_ext
7169 fi
7170 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var__timezone" >&5
7171 $as_echo "$ac_cv_var__timezone" >&6; }
7172     if test $ac_cv_var__timezone = yes; then
7173       U_TIMEZONE=_timezone
7174       U_HAVE_TIMEZONE=1
7175     else
7176      CONFIG_CPPFLAGS="${CONFIG_CPPFLAGS} -DU_HAVE_TIMEZONE=0"
7177     fi
7178   fi
7179 fi
7180
7181
7182
7183 ac_fn_c_check_func "$LINENO" "strtod_l" "ac_cv_func_strtod_l"
7184 if test "x$ac_cv_func_strtod_l" = xyes; then :
7185
7186 fi
7187
7188 if test x$ac_cv_func_strtod_l = xyes
7189 then
7190     U_HAVE_STRTOD_L=1
7191     ac_fn_c_check_header_mongrel "$LINENO" "xlocale.h" "ac_cv_header_xlocale_h" "$ac_includes_default"
7192 if test "x$ac_cv_header_xlocale_h" = xyes; then :
7193
7194 fi
7195
7196
7197     if test "$ac_cv_header_xlocale_h" = yes; then
7198       U_HAVE_XLOCALE_H=1
7199       CONFIG_CPPFLAGS="${CONFIG_CPPFLAGS} -DU_HAVE_STRTOD_L=1 -DU_HAVE_XLOCALE_H=1"
7200     else
7201       U_HAVE_XLOCALE_H=0
7202       CONFIG_CPPFLAGS="${CONFIG_CPPFLAGS} -DU_HAVE_STRTOD_L=1 -DU_HAVE_XLOCALE_H=0"
7203     fi
7204 else
7205     CONFIG_CPPFLAGS="${CONFIG_CPPFLAGS} -DU_HAVE_STRTOD_L=0"
7206     U_HAVE_STRTOD_L=0
7207 fi
7208
7209
7210 # Check if C++17 std::string_view is available.
7211 ac_ext=cpp
7212 ac_cpp='$CXXCPP $CPPFLAGS'
7213 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7214 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7215 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
7216
7217 ac_fn_cxx_check_type "$LINENO" "std::string_view" "ac_cv_type_std__string_view" "#include <string_view>
7218 "
7219 if test "x$ac_cv_type_std__string_view" = xyes; then :
7220
7221 fi
7222
7223 if test "x$ac_cv_type_std__string_view" = xyes; then :
7224   CONFIG_CPPFLAGS="${CONFIG_CPPFLAGS} -DU_HAVE_STRING_VIEW=1"
7225 fi
7226 ac_ext=c
7227 ac_cpp='$CPP $CPPFLAGS'
7228 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7229 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7230 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7231
7232
7233 # Checks for typedefs
7234 ac_fn_c_check_type "$LINENO" "int8_t" "ac_cv_type_int8_t" "$ac_includes_default"
7235 if test "x$ac_cv_type_int8_t" = xyes; then :
7236
7237 else
7238
7239 cat >>confdefs.h <<_ACEOF
7240 #define int8_t signed char
7241 _ACEOF
7242
7243 fi
7244
7245 ac_fn_c_check_type "$LINENO" "uint8_t" "ac_cv_type_uint8_t" "$ac_includes_default"
7246 if test "x$ac_cv_type_uint8_t" = xyes; then :
7247
7248 else
7249
7250 cat >>confdefs.h <<_ACEOF
7251 #define uint8_t unsigned char
7252 _ACEOF
7253
7254 fi
7255
7256 ac_fn_c_check_type "$LINENO" "int16_t" "ac_cv_type_int16_t" "$ac_includes_default"
7257 if test "x$ac_cv_type_int16_t" = xyes; then :
7258
7259 else
7260
7261 cat >>confdefs.h <<_ACEOF
7262 #define int16_t signed short
7263 _ACEOF
7264
7265 fi
7266
7267 ac_fn_c_check_type "$LINENO" "uint16_t" "ac_cv_type_uint16_t" "$ac_includes_default"
7268 if test "x$ac_cv_type_uint16_t" = xyes; then :
7269
7270 else
7271
7272 cat >>confdefs.h <<_ACEOF
7273 #define uint16_t unsigned short
7274 _ACEOF
7275
7276 fi
7277
7278 ac_fn_c_check_type "$LINENO" "int32_t" "ac_cv_type_int32_t" "$ac_includes_default"
7279 if test "x$ac_cv_type_int32_t" = xyes; then :
7280
7281 else
7282
7283 cat >>confdefs.h <<_ACEOF
7284 #define int32_t signed long
7285 _ACEOF
7286
7287 fi
7288
7289 ac_fn_c_check_type "$LINENO" "uint32_t" "ac_cv_type_uint32_t" "$ac_includes_default"
7290 if test "x$ac_cv_type_uint32_t" = xyes; then :
7291
7292 else
7293
7294 cat >>confdefs.h <<_ACEOF
7295 #define uint32_t unsigned long
7296 _ACEOF
7297
7298 fi
7299
7300 ac_fn_c_check_type "$LINENO" "int64_t" "ac_cv_type_int64_t" "$ac_includes_default"
7301 if test "x$ac_cv_type_int64_t" = xyes; then :
7302
7303 else
7304
7305 cat >>confdefs.h <<_ACEOF
7306 #define int64_t signed long long
7307 _ACEOF
7308
7309 fi
7310
7311 ac_fn_c_check_type "$LINENO" "uint64_t" "ac_cv_type_uint64_t" "$ac_includes_default"
7312 if test "x$ac_cv_type_uint64_t" = xyes; then :
7313
7314 else
7315
7316 cat >>confdefs.h <<_ACEOF
7317 #define uint64_t unsigned long long
7318 _ACEOF
7319
7320 fi
7321
7322
7323 if test $ac_cv_type_int8_t = no; then
7324 CONFIG_CPPFLAGS="${CONFIG_CPPFLAGS} -DU_HAVE_INT8_T=0"
7325 fi
7326
7327 if test $ac_cv_type_uint8_t = no; then
7328 CONFIG_CPPFLAGS="${CONFIG_CPPFLAGS} -DU_HAVE_UINT8_T=0"
7329 fi
7330
7331 if test $ac_cv_type_int16_t = no; then
7332 CONFIG_CPPFLAGS="${CONFIG_CPPFLAGS} -DU_HAVE_INT16_T=0"
7333 fi
7334
7335 if test $ac_cv_type_uint16_t = no; then
7336 CONFIG_CPPFLAGS="${CONFIG_CPPFLAGS} -DU_HAVE_UINT16_T=0"
7337 fi
7338
7339 if test $ac_cv_type_int32_t = no; then
7340 CONFIG_CPPFLAGS="${CONFIG_CPPFLAGS} -DU_HAVE_INT32_T=0"
7341 fi
7342
7343 if test $ac_cv_type_uint32_t = no; then
7344 CONFIG_CPPFLAGS="${CONFIG_CPPFLAGS} -DU_HAVE_UINT32_T=0"
7345 fi
7346
7347 if test $ac_cv_type_int64_t = no; then
7348 CONFIG_CPPFLAGS="${CONFIG_CPPFLAGS} -DU_HAVE_INT64_T=0"
7349 fi
7350
7351 if test $ac_cv_type_uint64_t = no; then
7352 CONFIG_CPPFLAGS="${CONFIG_CPPFLAGS} -DU_HAVE_UINT64_T=0"
7353 fi
7354
7355 # Do various wchar_t related checks
7356 ac_fn_c_check_header_mongrel "$LINENO" "wchar.h" "ac_cv_header_wchar_h" "$ac_includes_default"
7357 if test "x$ac_cv_header_wchar_h" = xyes; then :
7358
7359 fi
7360
7361
7362 if test "$ac_cv_header_wchar_h" = no
7363 then
7364     U_HAVE_WCHAR_H=0
7365     U_HAVE_WCSCPY=0
7366     CONFIG_CPPFLAGS="${CONFIG_CPPFLAGS} -DU_HAVE_WCHAR_H=0 -DU_HAVE_WCSCPY=0"
7367 else
7368
7369 $as_echo "#define HAVE_WCHAR_H 1" >>confdefs.h
7370
7371     U_HAVE_WCHAR_H=1
7372     # Some broken systems have wchar.h but not some of its functions...
7373     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing wcscpy" >&5
7374 $as_echo_n "checking for library containing wcscpy... " >&6; }
7375 if ${ac_cv_search_wcscpy+:} false; then :
7376   $as_echo_n "(cached) " >&6
7377 else
7378   ac_func_search_save_LIBS=$LIBS
7379 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7380 /* end confdefs.h.  */
7381
7382 /* Override any GCC internal prototype to avoid an error.
7383    Use char because int might match the return type of a GCC
7384    builtin and then its argument prototype would still apply.  */
7385 #ifdef __cplusplus
7386 extern "C"
7387 #endif
7388 char wcscpy ();
7389 int
7390 main ()
7391 {
7392 return wcscpy ();
7393   ;
7394   return 0;
7395 }
7396 _ACEOF
7397 for ac_lib in '' wcs w; do
7398   if test -z "$ac_lib"; then
7399     ac_res="none required"
7400   else
7401     ac_res=-l$ac_lib
7402     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
7403   fi
7404   if ac_fn_c_try_link "$LINENO"; then :
7405   ac_cv_search_wcscpy=$ac_res
7406 fi
7407 rm -f core conftest.err conftest.$ac_objext \
7408     conftest$ac_exeext
7409   if ${ac_cv_search_wcscpy+:} false; then :
7410   break
7411 fi
7412 done
7413 if ${ac_cv_search_wcscpy+:} false; then :
7414
7415 else
7416   ac_cv_search_wcscpy=no
7417 fi
7418 rm conftest.$ac_ext
7419 LIBS=$ac_func_search_save_LIBS
7420 fi
7421 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_wcscpy" >&5
7422 $as_echo "$ac_cv_search_wcscpy" >&6; }
7423 ac_res=$ac_cv_search_wcscpy
7424 if test "$ac_res" != no; then :
7425   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
7426
7427 fi
7428
7429     if test "$ac_cv_search_wcscpy" != no; then
7430       U_HAVE_WCSCPY=1
7431     else
7432       U_HAVE_WCSCPY=0
7433       CONFIG_CPPFLAGS="${CONFIG_CPPFLAGS} -DU_HAVE_WCSCPY=0"
7434     fi
7435 fi
7436
7437
7438
7439 # The cast to long int works around a bug in the HP C Compiler
7440 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
7441 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
7442 # This bug is HP SR number 8606223364.
7443 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of wchar_t" >&5
7444 $as_echo_n "checking size of wchar_t... " >&6; }
7445 if ${ac_cv_sizeof_wchar_t+:} false; then :
7446   $as_echo_n "(cached) " >&6
7447 else
7448   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (wchar_t))" "ac_cv_sizeof_wchar_t"        "
7449 #if STDC_HEADERS
7450 #include <stddef.h>
7451 #endif
7452 #include <stdlib.h>
7453 #if HAVE_WCHAR_H
7454 #include <string.h>
7455 #include <wchar.h>
7456 #endif
7457 "; then :
7458
7459 else
7460   if test "$ac_cv_type_wchar_t" = yes; then
7461      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
7462 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
7463 as_fn_error 77 "cannot compute sizeof (wchar_t)
7464 See \`config.log' for more details" "$LINENO" 5; }
7465    else
7466      ac_cv_sizeof_wchar_t=0
7467    fi
7468 fi
7469
7470 fi
7471 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_wchar_t" >&5
7472 $as_echo "$ac_cv_sizeof_wchar_t" >&6; }
7473
7474
7475
7476 cat >>confdefs.h <<_ACEOF
7477 #define SIZEOF_WCHAR_T $ac_cv_sizeof_wchar_t
7478 _ACEOF
7479
7480
7481 U_SIZEOF_WCHAR_T=$ac_cv_sizeof_wchar_t
7482 # We do this check to verify that everything is okay.
7483 if test $U_SIZEOF_WCHAR_T = 0; then
7484     if test $U_HAVE_WCHAR_H=1; then
7485        as_fn_error $? "There is wchar.h but the size of wchar_t is 0" "$LINENO" 5
7486     fi
7487 fi
7488
7489 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for UTF-16 string literal support" >&5
7490 $as_echo_n "checking for UTF-16 string literal support... " >&6; }
7491 U_CHECK_UTF16_STRING=1
7492 CHECK_UTF16_STRING_RESULT="unknown"
7493
7494 case "${host}" in
7495 *-*-aix*|powerpc64-*-linux*)
7496     if test "$GCC" = no; then
7497         OLD_CFLAGS="${CFLAGS}"
7498         OLD_CXXFLAGS="${CXXFLAGS}"
7499         CFLAGS="${CFLAGS} -qutf"
7500         CXXFLAGS="${CXXFLAGS} -qutf"
7501         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7502 /* end confdefs.h.  */
7503 const unsigned short hello[] = u"hello";
7504 int
7505 main ()
7506 {
7507
7508   ;
7509   return 0;
7510 }
7511 _ACEOF
7512 if ac_fn_c_try_compile "$LINENO"; then :
7513   U_CHECK_UTF16_STRING=1
7514 else
7515   U_CHECK_UTF16_STRING=0
7516 fi
7517 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7518         if test "$U_CHECK_UTF16_STRING" = 0; then
7519             CFLAGS="${OLD_CFLAGS}"
7520             CXXFLAGS="${OLD_CXXFLAGS}"
7521         else
7522             UCONFIG_CXXFLAGS="${UCONFIG_CXXFLAGS} -qutf"
7523             CHECK_UTF16_STRING_RESULT="-qutf"
7524         fi
7525     fi
7526     ;;
7527 *-*-solaris*)
7528     if test "$GCC" = no; then
7529         OLD_CFLAGS="${CFLAGS}"
7530         OLD_CXXFLAGS="${CXXFLAGS}"
7531         CFLAGS="${CFLAGS} -xustr=ascii_utf16_ushort"
7532         CXXFLAGS="${CXXFLAGS} -xustr=ascii_utf16_ushort"
7533         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7534 /* end confdefs.h.  */
7535 const unsigned short hello[] = U"hello";
7536 int
7537 main ()
7538 {
7539
7540   ;
7541   return 0;
7542 }
7543 _ACEOF
7544 if ac_fn_c_try_compile "$LINENO"; then :
7545   U_CHECK_UTF16_STRING=1
7546 else
7547   U_CHECK_UTF16_STRING=0
7548 fi
7549 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7550         if test "$U_CHECK_UTF16_STRING" = 0; then
7551             CFLAGS="${OLD_CFLAGS}"
7552             CXXFLAGS="${OLD_CXXFLAGS}"
7553         else
7554             CHECK_UTF16_STRING_RESULT="-xustr=ascii_utf16_ushort"
7555             UCONFIG_CXXFLAGS="${UCONFIG_CXXFLAGS} -xustr=ascii_utf16_ushort"
7556             UCONFIG_CFLAGS="${UCONFIG_CFLAGS} -xustr=ascii_utf16_ushort"
7557             # Since we can't detect the availability of this UTF-16 syntax at compile time,
7558             # we depend on configure telling us that we can use it.
7559             # Since we can't ensure ICU users use -xustr=ascii_utf16_ushort,
7560             # we only use this macro within ICU.
7561             # If an ICU user uses icu-config, this feature will be enabled.
7562             CONFIG_CPPFLAGS="${CONFIG_CPPFLAGS} -DU_CHECK_UTF16_STRING=1"
7563             U_CHECK_UTF16_STRING=0
7564         fi
7565     fi
7566     ;;
7567 *-*-hpux*)
7568     if test "$GCC" = no; then
7569         # The option will be detected at compile time without additional compiler options.
7570         CHECK_UTF16_STRING_RESULT="available"
7571     fi
7572     ;;
7573 *-*-cygwin)
7574     # wchar_t can be used
7575     CHECK_UTF16_STRING_RESULT="available"
7576     ;;
7577 *)
7578     ;;
7579 esac
7580
7581 # GCC >= 4.4 supports UTF16 string literals. As of ICU 62, both C and C++ files require them.
7582 if test "$CHECK_UTF16_STRING_RESULT" = "unknown"; then
7583     if test "$GCC" = yes; then
7584         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7585 /* end confdefs.h.  */
7586
7587 static const unsigned short test[] = u"This is a UTF16 literal string.";
7588
7589 int
7590 main ()
7591 {
7592
7593   ;
7594   return 0;
7595 }
7596 _ACEOF
7597 if ac_fn_c_try_compile "$LINENO"; then :
7598   CC_UTF16_STRING=1
7599 else
7600   CC_UTF16_STRING=0
7601 fi
7602 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7603         if test "$CC_UTF16_STRING" = 1; then
7604             CHECK_UTF16_STRING_RESULT="C only";
7605         fi
7606     fi
7607     if test "$GXX" = yes; then
7608         # -Wno-return-type-c-linkage is desired so that stable ICU API is not warned about.
7609         ac_ext=cpp
7610 ac_cpp='$CXXCPP $CPPFLAGS'
7611 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7612 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7613 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
7614
7615         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7616 /* end confdefs.h.  */
7617
7618 static const char16_t test[] = u"This is a UTF16 literal string.";
7619
7620 int
7621 main ()
7622 {
7623
7624   ;
7625   return 0;
7626 }
7627 _ACEOF
7628 if ac_fn_cxx_try_compile "$LINENO"; then :
7629   CXX_UTF16_STRING=1
7630 else
7631   CXX_UTF16_STRING=0
7632 fi
7633 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7634         ac_ext=c
7635 ac_cpp='$CPP $CPPFLAGS'
7636 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7637 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7638 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7639
7640         if test "$CXX_UTF16_STRING" = 1; then
7641             if test "$CC_UTF16_STRING" = 1; then
7642                 CHECK_UTF16_STRING_RESULT="available";
7643             else
7644                 CHECK_UTF16_STRING_RESULT="C++ only";
7645             fi
7646         fi
7647     fi
7648 fi
7649 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CHECK_UTF16_STRING_RESULT" >&5
7650 $as_echo "$CHECK_UTF16_STRING_RESULT" >&6; }
7651
7652 # Enable/disable extras
7653 # Check whether --enable-extras was given.
7654 if test "${enable_extras+set}" = set; then :
7655   enableval=$enable_extras; case "${enableval}" in
7656                 yes) extras=true ;;
7657                 no)  extras=false ;;
7658                 *) as_fn_error $? "bad value ${enableval} for --enable-extras" "$LINENO" 5 ;;
7659                 esac
7660 else
7661   extras=true
7662 fi
7663
7664
7665
7666 if test "$extras" = true; then
7667   EXTRAS_TRUE=
7668   U_HAVE_EXTRAS=1
7669 else
7670   EXTRAS_TRUE='#'
7671   U_HAVE_EXTRAS=0
7672 fi
7673 # Check whether --enable-icuio was given.
7674 if test "${enable_icuio+set}" = set; then :
7675   enableval=$enable_icuio; case "${enableval}" in
7676                 yes) icuio=true ;;
7677                 no)  icuio=false ;;
7678                 *) as_fn_error $? "bad value ${enableval} for --enable-icuio" "$LINENO" 5 ;;
7679                 esac
7680 else
7681   icuio=true
7682 fi
7683
7684
7685
7686 if test "$icuio" = true; then
7687   ICUIO_TRUE=
7688   U_HAVE_ICUIO=1
7689 else
7690   ICUIO_TRUE='#'
7691   U_HAVE_ICUIO=0
7692 fi
7693
7694 # Enable/disable layoutex
7695 # Check whether --enable-layoutex was given.
7696 if test "${enable_layoutex+set}" = set; then :
7697   enableval=$enable_layoutex; case "${enableval}" in
7698                 yes) layoutex=$have_icu_le_hb ;;
7699                 no)  layoutex=false ;;
7700                 *) as_fn_error $? "bad value ${enableval} for --enable-layoutex" "$LINENO" 5 ;;
7701                 esac
7702 else
7703   layoutex=$have_icu_le_hb
7704 fi
7705
7706
7707
7708 if test "$layoutex" = true; then
7709   LAYOUTEX_TRUE=
7710   U_HAVE_LAYOUTEX=1
7711 else
7712   LAYOUTEX_TRUE='#'
7713   U_HAVE_LAYOUTEX=0
7714 fi
7715
7716 # Enable/disable layout
7717 # Check whether --enable-layout was given.
7718 if test "${enable_layout+set}" = set; then :
7719   enableval=$enable_layout; case "${enableval}" in
7720                 yes) as_fn_error $? "The ICU Layout Engine has been removed." "$LINENO" 5 ;;
7721                 no)   ;;
7722                 *) ;;
7723                 esac
7724 fi
7725
7726
7727 # Enable/disable tools
7728 # Check whether --enable-tools was given.
7729 if test "${enable_tools+set}" = set; then :
7730   enableval=$enable_tools; case "${enableval}" in
7731                 yes) tools=true ;;
7732                 no)  tools=false ;;
7733                 *) as_fn_error $? "bad value ${enableval} for --enable-tools" "$LINENO" 5 ;;
7734                 esac
7735 else
7736   tools=true
7737 fi
7738
7739
7740
7741 if test "$tools" = true; then
7742   TOOLS_TRUE=
7743   U_HAVE_TOOLS=1
7744 else
7745   TOOLS_TRUE='#'
7746   U_HAVE_TOOLS=0
7747 fi
7748
7749 # Enable/disable fuzzer target tests.
7750 # Check whether --enable-fuzzer was given.
7751 if test "${enable_fuzzer+set}" = set; then :
7752   enableval=$enable_fuzzer; case "${enableval}" in
7753                 yes) fuzzer=true ;;
7754                 no)  fuzzer=false ;;
7755                 *) as_fn_error $? "bad value ${enableval} for --enable-fuzzer" "$LINENO" 5 ;;
7756                 esac
7757 else
7758   fuzzer=false
7759 fi
7760
7761
7762
7763 if test "$fuzzer" = true; then
7764   FUZZER_TRUE=
7765   U_HAVE_FUZZER=1
7766 else
7767   FUZZER_TRUE='#'
7768   U_HAVE_FUZZER=0
7769 fi
7770
7771
7772 # Check whether --with-data-packaging was given.
7773 if test "${with_data_packaging+set}" = set; then :
7774   withval=$with_data_packaging; case "${withval}" in
7775                 files|archive|library) datapackaging=$withval ;;
7776                 auto) datapackaging=$withval ;;
7777                 common) datapackaging=archive ;;
7778                 dll) datapackaging=library ;;
7779                 static) datapackaging=static ;;
7780                 *) as_fn_error $? "bad value ${withval} for --with-data-packaging" "$LINENO" 5 ;;
7781                 esac
7782 else
7783   datapackaging=
7784 fi
7785
7786
7787 # Note:  'thesysconfdir' is an evaluated version, for Man pages, so also for thedatadir, thelibdir, etc..
7788 # thesysconfdir=`eval echo $sysconfdir`
7789 thedatadir=`eval echo $datadir`
7790 # Always put raw data files in share/icu/{version}, etc.   Never use lib/icu/{version} for data files.. Actual shared libraries will go in {libdir}.
7791 pkgicudatadir=$datadir
7792 thepkgicudatadir=$thedatadir
7793
7794
7795
7796
7797 if test x"$datapackaging" = x -o x"$datapackaging" = xauto; then
7798         # default to library
7799         datapackaging=library
7800         if test "$ENABLE_STATIC" = "YES"; then
7801                 if test "$ENABLE_SHARED" != "YES"; then
7802                         datapackaging=static
7803                 fi
7804         fi
7805 fi
7806
7807 datapackaging_dir=`eval echo $thedatadir`"/icu/${VERSION}"
7808
7809 datapackaging_msg="(No explaination for mode $datapackaging.)"
7810
7811 datapackaging_msg_path="ICU will look in $datapackaging_dir which is the installation location. Call u_setDataDirectory() or use the ICU_DATA environment variable to override."
7812 datapackaging_msg_set="ICU will use the linked data library. If linked with the stub library located in stubdata/, the application can use udata_setCommonData() or set a data path to override."
7813 datapackaging_howfound="(unknown)"
7814
7815 case "$datapackaging" in
7816     files)
7817     DATA_PACKAGING_MODE=files
7818     datapackaging_msg="ICU data will be stored in individual files."
7819     datapackaging_howfound="$datapackaging_msg_path"
7820     ;;
7821     archive)
7822     DATA_PACKAGING_MODE=common
7823     datapackaging_msg="ICU data will be stored in a single .dat file."
7824     datapackaging_howfound="$datapackaging_msg_path"
7825     ;;
7826     library)
7827     DATA_PACKAGING_MODE=dll
7828     datapackaging_msg="ICU data will be linked with ICU."
7829     if test "$ENABLE_STATIC" = "YES"; then
7830         datapackaging_msg="$datapackaging_msg A static data library will be built. "
7831     fi
7832     if test "$ENABLE_SHARED" = "YES"; then
7833         datapackaging_msg="$datapackaging_msg A shared data library will be built. "
7834     fi
7835     datapackaging_howfound="$datapackaging_msg_set"
7836     ;;
7837     static)
7838     DATA_PACKAGING_MODE=static
7839     datapackaging_msg="ICU data will be stored in a static library."
7840     datapackaging_howfound="$datapackaging_msg_set"
7841     ;;
7842 esac
7843
7844
7845 # Sets a library suffix
7846 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a library suffix to use" >&5
7847 $as_echo_n "checking for a library suffix to use... " >&6; }
7848
7849 # Check whether --with-library-suffix was given.
7850 if test "${with_library_suffix+set}" = set; then :
7851   withval=$with_library_suffix; ICULIBSUFFIX="${withval}"
7852 else
7853   ICULIBSUFFIX=
7854 fi
7855
7856 msg=$ICULIBSUFFIX
7857 if test "$msg" = ""; then
7858     msg=none
7859 fi
7860 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $msg" >&5
7861 $as_echo "$msg" >&6; }
7862
7863 if test "$ICULIBSUFFIX" != ""
7864 then
7865     U_HAVE_LIB_SUFFIX=1
7866     ICULIBSUFFIXCNAME=`echo _$ICULIBSUFFIX | sed 's/^A-Za-z0-9_/_/g'`
7867     UCONFIG_CPPFLAGS="${UCONFIG_CPPFLAGS} -DU_HAVE_LIB_SUFFIX=1 -DU_LIB_SUFFIX_C_NAME=${ICULIBSUFFIXCNAME} "
7868 else
7869     U_HAVE_LIB_SUFFIX=0
7870 fi
7871
7872
7873
7874 # Enable/disable tests
7875 # Check whether --enable-tests was given.
7876 if test "${enable_tests+set}" = set; then :
7877   enableval=$enable_tests; case "${enableval}" in
7878                 yes) tests=true ;;
7879                 no)  tests=false ;;
7880                 *) as_fn_error $? "bad value ${enableval} for --enable-tests" "$LINENO" 5 ;;
7881                 esac
7882 else
7883   tests=true
7884 fi
7885
7886
7887
7888 if test "$tests" = true; then
7889   TESTS_TRUE=
7890   U_HAVE_TESTS=1
7891 else
7892   TESTS_TRUE='#'
7893   U_HAVE_TESTS=0
7894 fi
7895
7896 # Enable/disable samples
7897 # Check whether --enable-samples was given.
7898 if test "${enable_samples+set}" = set; then :
7899   enableval=$enable_samples; case "${enableval}" in
7900                 yes) samples=true ;;
7901                 no)  samples=false ;;
7902                 *) as_fn_error $? "bad value ${enableval} for --enable-samples" "$LINENO" 5 ;;
7903                 esac
7904 else
7905   samples=true
7906 fi
7907
7908
7909
7910 if test "$samples" = true; then
7911   SAMPLES_TRUE=
7912   U_HAVE_SAMPLES=1
7913 else
7914   SAMPLES_TRUE='#'
7915   U_HAVE_SAMPLES=0
7916 fi
7917
7918 ICUDATA_CHAR=$U_ENDIAN_CHAR
7919
7920 # Platform-specific Makefile setup
7921 # set ICUDATA_CHAR to 'e' for any EBCDIC (which should be big endian) platform.
7922 case "${host}" in
7923         *-*-solaris*)   platform=U_SOLARIS ;;
7924         *-*-linux*|*-*-gnu|*-*-k*bsd*-gnu|*-*-kopensolaris*-gnu)        platform=U_LINUX ;;
7925         *-*-*bsd*|*-*-dragonfly*)       platform=U_BSD ;;
7926         *-*-aix*)       platform=U_AIX ;;
7927         *-*-hpux*)      platform=U_HPUX ;;
7928         *-apple-darwin*|*-apple-rhapsody*)      platform=U_DARWIN ;;
7929         *-*-cygwin*)    platform=U_CYGWIN ;;
7930         *-*-mingw*)     platform=U_MINGW ;;
7931         *-*ibm-openedition*|*-*-os390*) platform=OS390
7932                         if test "${ICU_ENABLE_ASCII_STRINGS}" != "1"; then
7933                                 ICUDATA_CHAR="e"
7934                         fi ;;
7935         *-*-os400*)     platform=OS400
7936                         if test "${ICU_ENABLE_ASCII_STRINGS}" != "1"; then
7937                                 ICUDATA_CHAR="e"
7938                         fi ;;
7939         *-*-nto*)       platform=U_QNX ;;
7940         *-dec-osf*)     platform=U_OSF ;;
7941         *-*-beos)               platform=U_BEOS ;;
7942         *-*-irix*)              platform=U_IRIX ;;
7943         *-ncr-*)                platform=U_MPRAS ;;
7944         *)              platform=U_UNKNOWN_PLATFORM ;;
7945 esac
7946
7947
7948 platform_make_fragment_name="$icu_cv_host_frag"
7949 platform_make_fragment='$(top_srcdir)/config/'"$platform_make_fragment_name"
7950
7951
7952
7953 if test "${FORCE_LIBS}" != ""; then
7954    echo " *** Overriding automatically chosen LIBS=$LIBS, using instead FORCE_LIBS=${FORCE_LIBS}"  1>&6
7955    LIBS=${FORCE_LIBS}
7956 fi
7957
7958 # Now that we're done using CPPFLAGS etc. for tests, we can change it
7959 # for build.
7960
7961 if test "${CC}" = "clang"; then
7962    CLANGCFLAGS="-Qunused-arguments -Wno-parentheses-equality"
7963 else
7964    CLANGCFLAGS=""
7965 fi
7966
7967 if test "${CXX}" = "clang++"; then
7968    CLANGCXXFLAGS="-Qunused-arguments -Wno-parentheses-equality"
7969    LIBCXXFLAGS="$LIBCXXFLAGS -Wglobal-constructors"
7970 else
7971    CLANGCXXFLAGS=""
7972 fi
7973
7974 CPPFLAGS="$CPPFLAGS \$(THREADSCPPFLAGS)"
7975 CFLAGS="$CFLAGS \$(THREADSCFLAGS) $CLANGCFLAGS"
7976 CXXFLAGS="$CXXFLAGS \$(THREADSCXXFLAGS) $CLANGCXXFLAGS"
7977
7978
7979
7980
7981 # append all config cppflags
7982 CPPFLAGS="$CPPFLAGS $CONFIG_CPPFLAGS $UCONFIG_CPPFLAGS"
7983
7984 echo "CPPFLAGS=$CPPFLAGS"
7985 echo "CFLAGS=$CFLAGS"
7986 echo "CXXFLAGS=$CXXFLAGS"
7987
7988
7989 # output the Makefiles
7990 ac_config_files="$ac_config_files icudefs.mk Makefile data/pkgdataMakefile config/Makefile.inc config/icu.pc config/pkgdataMakefile data/Makefile stubdata/Makefile common/Makefile i18n/Makefile layoutex/Makefile io/Makefile extra/Makefile extra/uconv/Makefile extra/uconv/pkgdataMakefile extra/scrptrun/Makefile tools/Makefile tools/ctestfw/Makefile tools/toolutil/Makefile tools/makeconv/Makefile tools/genrb/Makefile tools/genccode/Makefile tools/gencmn/Makefile tools/gencnval/Makefile tools/gendict/Makefile tools/gentest/Makefile tools/gennorm2/Makefile tools/genbrk/Makefile tools/gensprep/Makefile tools/icuinfo/Makefile tools/icupkg/Makefile tools/icuswap/Makefile tools/pkgdata/Makefile tools/tzcode/Makefile tools/gencfu/Makefile tools/escapesrc/Makefile test/Makefile test/compat/Makefile test/testdata/Makefile test/testdata/pkgdataMakefile test/hdrtst/Makefile test/intltest/Makefile test/cintltst/Makefile test/iotest/Makefile test/letest/Makefile test/perf/Makefile test/perf/collationperf/Makefile test/perf/collperf/Makefile test/perf/collperf2/Makefile test/perf/dicttrieperf/Makefile test/perf/ubrkperf/Makefile test/perf/charperf/Makefile test/perf/convperf/Makefile test/perf/normperf/Makefile test/perf/DateFmtPerf/Makefile test/perf/howExpensiveIs/Makefile test/perf/strsrchperf/Makefile test/perf/unisetperf/Makefile test/perf/usetperf/Makefile test/perf/ustrperf/Makefile test/perf/utfperf/Makefile test/perf/utrie2perf/Makefile test/perf/leperf/Makefile test/fuzzer/Makefile samples/Makefile samples/date/Makefile samples/cal/Makefile samples/layout/Makefile"
7991
7992 cat >confcache <<\_ACEOF
7993 # This file is a shell script that caches the results of configure
7994 # tests run on this system so they can be shared between configure
7995 # scripts and configure runs, see configure's option --config-cache.
7996 # It is not useful on other systems.  If it contains results you don't
7997 # want to keep, you may remove or edit it.
7998 #
7999 # config.status only pays attention to the cache file if you give it
8000 # the --recheck option to rerun configure.
8001 #
8002 # `ac_cv_env_foo' variables (set or unset) will be overridden when
8003 # loading this file, other *unset* `ac_cv_foo' will be assigned the
8004 # following values.
8005
8006 _ACEOF
8007
8008 # The following way of writing the cache mishandles newlines in values,
8009 # but we know of no workaround that is simple, portable, and efficient.
8010 # So, we kill variables containing newlines.
8011 # Ultrix sh set writes to stderr and can't be redirected directly,
8012 # and sets the high bit in the cache file unless we assign to the vars.
8013 (
8014   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
8015     eval ac_val=\$$ac_var
8016     case $ac_val in #(
8017     *${as_nl}*)
8018       case $ac_var in #(
8019       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
8020 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
8021       esac
8022       case $ac_var in #(
8023       _ | IFS | as_nl) ;; #(
8024       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
8025       *) { eval $ac_var=; unset $ac_var;} ;;
8026       esac ;;
8027     esac
8028   done
8029
8030   (set) 2>&1 |
8031     case $as_nl`(ac_space=' '; set) 2>&1` in #(
8032     *${as_nl}ac_space=\ *)
8033       # `set' does not quote correctly, so add quotes: double-quote
8034       # substitution turns \\\\ into \\, and sed turns \\ into \.
8035       sed -n \
8036         "s/'/'\\\\''/g;
8037           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
8038       ;; #(
8039     *)
8040       # `set' quotes correctly as required by POSIX, so do not add quotes.
8041       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
8042       ;;
8043     esac |
8044     sort
8045 ) |
8046   sed '
8047      /^ac_cv_env_/b end
8048      t clear
8049      :clear
8050      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
8051      t end
8052      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
8053      :end' >>confcache
8054 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
8055   if test -w "$cache_file"; then
8056     if test "x$cache_file" != "x/dev/null"; then
8057       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
8058 $as_echo "$as_me: updating cache $cache_file" >&6;}
8059       if test ! -f "$cache_file" || test -h "$cache_file"; then
8060         cat confcache >"$cache_file"
8061       else
8062         case $cache_file in #(
8063         */* | ?:*)
8064           mv -f confcache "$cache_file"$$ &&
8065           mv -f "$cache_file"$$ "$cache_file" ;; #(
8066         *)
8067           mv -f confcache "$cache_file" ;;
8068         esac
8069       fi
8070     fi
8071   else
8072     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
8073 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
8074   fi
8075 fi
8076 rm -f confcache
8077
8078 test "x$prefix" = xNONE && prefix=$ac_default_prefix
8079 # Let make expand exec_prefix.
8080 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
8081
8082 # Transform confdefs.h into DEFS.
8083 # Protect against shell expansion while executing Makefile rules.
8084 # Protect against Makefile macro expansion.
8085 #
8086 # If the first sed substitution is executed (which looks for macros that
8087 # take arguments), then branch to the quote section.  Otherwise,
8088 # look for a macro that doesn't take arguments.
8089 ac_script='
8090 :mline
8091 /\\$/{
8092  N
8093  s,\\\n,,
8094  b mline
8095 }
8096 t clear
8097 :clear
8098 s/^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*([^)]*)\)[   ]*\(.*\)/-D\1=\2/g
8099 t quote
8100 s/^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)/-D\1=\2/g
8101 t quote
8102 b any
8103 :quote
8104 s/[      `~#$^&*(){}\\|;'\''"<>?]/\\&/g
8105 s/\[/\\&/g
8106 s/\]/\\&/g
8107 s/\$/$$/g
8108 H
8109 :any
8110 ${
8111         g
8112         s/^\n//
8113         s/\n/ /g
8114         p
8115 }
8116 '
8117 DEFS=`sed -n "$ac_script" confdefs.h`
8118
8119
8120 ac_libobjs=
8121 ac_ltlibobjs=
8122 U=
8123 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
8124   # 1. Remove the extension, and $U if already installed.
8125   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
8126   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
8127   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
8128   #    will be set to the directory where LIBOBJS objects are built.
8129   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
8130   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
8131 done
8132 LIBOBJS=$ac_libobjs
8133
8134 LTLIBOBJS=$ac_ltlibobjs
8135
8136
8137
8138
8139 : "${CONFIG_STATUS=./config.status}"
8140 ac_write_fail=0
8141 ac_clean_files_save=$ac_clean_files
8142 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
8143 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
8144 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
8145 as_write_fail=0
8146 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
8147 #! $SHELL
8148 # Generated by $as_me.
8149 # Run this file to recreate the current configuration.
8150 # Compiler output produced by configure, useful for debugging
8151 # configure, is in config.log if it exists.
8152
8153 debug=false
8154 ac_cs_recheck=false
8155 ac_cs_silent=false
8156
8157 SHELL=\${CONFIG_SHELL-$SHELL}
8158 export SHELL
8159 _ASEOF
8160 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
8161 ## -------------------- ##
8162 ## M4sh Initialization. ##
8163 ## -------------------- ##
8164
8165 # Be more Bourne compatible
8166 DUALCASE=1; export DUALCASE # for MKS sh
8167 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
8168   emulate sh
8169   NULLCMD=:
8170   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
8171   # is contrary to our usage.  Disable this feature.
8172   alias -g '${1+"$@"}'='"$@"'
8173   setopt NO_GLOB_SUBST
8174 else
8175   case `(set -o) 2>/dev/null` in #(
8176   *posix*) :
8177     set -o posix ;; #(
8178   *) :
8179      ;;
8180 esac
8181 fi
8182
8183
8184 as_nl='
8185 '
8186 export as_nl
8187 # Printing a long string crashes Solaris 7 /usr/bin/printf.
8188 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
8189 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
8190 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
8191 # Prefer a ksh shell builtin over an external printf program on Solaris,
8192 # but without wasting forks for bash or zsh.
8193 if test -z "$BASH_VERSION$ZSH_VERSION" \
8194     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
8195   as_echo='print -r --'
8196   as_echo_n='print -rn --'
8197 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
8198   as_echo='printf %s\n'
8199   as_echo_n='printf %s'
8200 else
8201   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
8202     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
8203     as_echo_n='/usr/ucb/echo -n'
8204   else
8205     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
8206     as_echo_n_body='eval
8207       arg=$1;
8208       case $arg in #(
8209       *"$as_nl"*)
8210         expr "X$arg" : "X\\(.*\\)$as_nl";
8211         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
8212       esac;
8213       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
8214     '
8215     export as_echo_n_body
8216     as_echo_n='sh -c $as_echo_n_body as_echo'
8217   fi
8218   export as_echo_body
8219   as_echo='sh -c $as_echo_body as_echo'
8220 fi
8221
8222 # The user is always right.
8223 if test "${PATH_SEPARATOR+set}" != set; then
8224   PATH_SEPARATOR=:
8225   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
8226     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
8227       PATH_SEPARATOR=';'
8228   }
8229 fi
8230
8231
8232 # IFS
8233 # We need space, tab and new line, in precisely that order.  Quoting is
8234 # there to prevent editors from complaining about space-tab.
8235 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
8236 # splitting by setting IFS to empty value.)
8237 IFS=" ""        $as_nl"
8238
8239 # Find who we are.  Look in the path if we contain no directory separator.
8240 as_myself=
8241 case $0 in #((
8242   *[\\/]* ) as_myself=$0 ;;
8243   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8244 for as_dir in $PATH
8245 do
8246   IFS=$as_save_IFS
8247   test -z "$as_dir" && as_dir=.
8248     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
8249   done
8250 IFS=$as_save_IFS
8251
8252      ;;
8253 esac
8254 # We did not find ourselves, most probably we were run as `sh COMMAND'
8255 # in which case we are not to be found in the path.
8256 if test "x$as_myself" = x; then
8257   as_myself=$0
8258 fi
8259 if test ! -f "$as_myself"; then
8260   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
8261   exit 1
8262 fi
8263
8264 # Unset variables that we do not need and which cause bugs (e.g. in
8265 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
8266 # suppresses any "Segmentation fault" message there.  '((' could
8267 # trigger a bug in pdksh 5.2.14.
8268 for as_var in BASH_ENV ENV MAIL MAILPATH
8269 do eval test x\${$as_var+set} = xset \
8270   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
8271 done
8272 PS1='$ '
8273 PS2='> '
8274 PS4='+ '
8275
8276 # NLS nuisances.
8277 LC_ALL=C
8278 export LC_ALL
8279 LANGUAGE=C
8280 export LANGUAGE
8281
8282 # CDPATH.
8283 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
8284
8285
8286 # as_fn_error STATUS ERROR [LINENO LOG_FD]
8287 # ----------------------------------------
8288 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
8289 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
8290 # script with STATUS, using 1 if that was 0.
8291 as_fn_error ()
8292 {
8293   as_status=$1; test $as_status -eq 0 && as_status=1
8294   if test "$4"; then
8295     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
8296     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
8297   fi
8298   $as_echo "$as_me: error: $2" >&2
8299   as_fn_exit $as_status
8300 } # as_fn_error
8301
8302
8303 # as_fn_set_status STATUS
8304 # -----------------------
8305 # Set $? to STATUS, without forking.
8306 as_fn_set_status ()
8307 {
8308   return $1
8309 } # as_fn_set_status
8310
8311 # as_fn_exit STATUS
8312 # -----------------
8313 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
8314 as_fn_exit ()
8315 {
8316   set +e
8317   as_fn_set_status $1
8318   exit $1
8319 } # as_fn_exit
8320
8321 # as_fn_unset VAR
8322 # ---------------
8323 # Portably unset VAR.
8324 as_fn_unset ()
8325 {
8326   { eval $1=; unset $1;}
8327 }
8328 as_unset=as_fn_unset
8329 # as_fn_append VAR VALUE
8330 # ----------------------
8331 # Append the text in VALUE to the end of the definition contained in VAR. Take
8332 # advantage of any shell optimizations that allow amortized linear growth over
8333 # repeated appends, instead of the typical quadratic growth present in naive
8334 # implementations.
8335 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
8336   eval 'as_fn_append ()
8337   {
8338     eval $1+=\$2
8339   }'
8340 else
8341   as_fn_append ()
8342   {
8343     eval $1=\$$1\$2
8344   }
8345 fi # as_fn_append
8346
8347 # as_fn_arith ARG...
8348 # ------------------
8349 # Perform arithmetic evaluation on the ARGs, and store the result in the
8350 # global $as_val. Take advantage of shells that can avoid forks. The arguments
8351 # must be portable across $(()) and expr.
8352 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
8353   eval 'as_fn_arith ()
8354   {
8355     as_val=$(( $* ))
8356   }'
8357 else
8358   as_fn_arith ()
8359   {
8360     as_val=`expr "$@" || test $? -eq 1`
8361   }
8362 fi # as_fn_arith
8363
8364
8365 if expr a : '\(a\)' >/dev/null 2>&1 &&
8366    test "X`expr 00001 : '.*\(...\)'`" = X001; then
8367   as_expr=expr
8368 else
8369   as_expr=false
8370 fi
8371
8372 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
8373   as_basename=basename
8374 else
8375   as_basename=false
8376 fi
8377
8378 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
8379   as_dirname=dirname
8380 else
8381   as_dirname=false
8382 fi
8383
8384 as_me=`$as_basename -- "$0" ||
8385 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
8386          X"$0" : 'X\(//\)$' \| \
8387          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
8388 $as_echo X/"$0" |
8389     sed '/^.*\/\([^/][^/]*\)\/*$/{
8390             s//\1/
8391             q
8392           }
8393           /^X\/\(\/\/\)$/{
8394             s//\1/
8395             q
8396           }
8397           /^X\/\(\/\).*/{
8398             s//\1/
8399             q
8400           }
8401           s/.*/./; q'`
8402
8403 # Avoid depending upon Character Ranges.
8404 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
8405 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
8406 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
8407 as_cr_digits='0123456789'
8408 as_cr_alnum=$as_cr_Letters$as_cr_digits
8409
8410 ECHO_C= ECHO_N= ECHO_T=
8411 case `echo -n x` in #(((((
8412 -n*)
8413   case `echo 'xy\c'` in
8414   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
8415   xy)  ECHO_C='\c';;
8416   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
8417        ECHO_T=' ';;
8418   esac;;
8419 *)
8420   ECHO_N='-n';;
8421 esac
8422
8423 rm -f conf$$ conf$$.exe conf$$.file
8424 if test -d conf$$.dir; then
8425   rm -f conf$$.dir/conf$$.file
8426 else
8427   rm -f conf$$.dir
8428   mkdir conf$$.dir 2>/dev/null
8429 fi
8430 if (echo >conf$$.file) 2>/dev/null; then
8431   if ln -s conf$$.file conf$$ 2>/dev/null; then
8432     as_ln_s='ln -s'
8433     # ... but there are two gotchas:
8434     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
8435     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
8436     # In both cases, we have to default to `cp -pR'.
8437     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
8438       as_ln_s='cp -pR'
8439   elif ln conf$$.file conf$$ 2>/dev/null; then
8440     as_ln_s=ln
8441   else
8442     as_ln_s='cp -pR'
8443   fi
8444 else
8445   as_ln_s='cp -pR'
8446 fi
8447 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
8448 rmdir conf$$.dir 2>/dev/null
8449
8450
8451 # as_fn_mkdir_p
8452 # -------------
8453 # Create "$as_dir" as a directory, including parents if necessary.
8454 as_fn_mkdir_p ()
8455 {
8456
8457   case $as_dir in #(
8458   -*) as_dir=./$as_dir;;
8459   esac
8460   test -d "$as_dir" || eval $as_mkdir_p || {
8461     as_dirs=
8462     while :; do
8463       case $as_dir in #(
8464       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
8465       *) as_qdir=$as_dir;;
8466       esac
8467       as_dirs="'$as_qdir' $as_dirs"
8468       as_dir=`$as_dirname -- "$as_dir" ||
8469 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8470          X"$as_dir" : 'X\(//\)[^/]' \| \
8471          X"$as_dir" : 'X\(//\)$' \| \
8472          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
8473 $as_echo X"$as_dir" |
8474     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8475             s//\1/
8476             q
8477           }
8478           /^X\(\/\/\)[^/].*/{
8479             s//\1/
8480             q
8481           }
8482           /^X\(\/\/\)$/{
8483             s//\1/
8484             q
8485           }
8486           /^X\(\/\).*/{
8487             s//\1/
8488             q
8489           }
8490           s/.*/./; q'`
8491       test -d "$as_dir" && break
8492     done
8493     test -z "$as_dirs" || eval "mkdir $as_dirs"
8494   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
8495
8496
8497 } # as_fn_mkdir_p
8498 if mkdir -p . 2>/dev/null; then
8499   as_mkdir_p='mkdir -p "$as_dir"'
8500 else
8501   test -d ./-p && rmdir ./-p
8502   as_mkdir_p=false
8503 fi
8504
8505
8506 # as_fn_executable_p FILE
8507 # -----------------------
8508 # Test if FILE is an executable regular file.
8509 as_fn_executable_p ()
8510 {
8511   test -f "$1" && test -x "$1"
8512 } # as_fn_executable_p
8513 as_test_x='test -x'
8514 as_executable_p=as_fn_executable_p
8515
8516 # Sed expression to map a string onto a valid CPP name.
8517 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
8518
8519 # Sed expression to map a string onto a valid variable name.
8520 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
8521
8522
8523 exec 6>&1
8524 ## ----------------------------------- ##
8525 ## Main body of $CONFIG_STATUS script. ##
8526 ## ----------------------------------- ##
8527 _ASEOF
8528 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
8529
8530 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8531 # Save the log message, to keep $0 and so on meaningful, and to
8532 # report actual input values of CONFIG_FILES etc. instead of their
8533 # values after options handling.
8534 ac_log="
8535 This file was extended by ICU $as_me 66.1, which was
8536 generated by GNU Autoconf 2.69.  Invocation command line was
8537
8538   CONFIG_FILES    = $CONFIG_FILES
8539   CONFIG_HEADERS  = $CONFIG_HEADERS
8540   CONFIG_LINKS    = $CONFIG_LINKS
8541   CONFIG_COMMANDS = $CONFIG_COMMANDS
8542   $ $0 $@
8543
8544 on `(hostname || uname -n) 2>/dev/null | sed 1q`
8545 "
8546
8547 _ACEOF
8548
8549 case $ac_config_files in *"
8550 "*) set x $ac_config_files; shift; ac_config_files=$*;;
8551 esac
8552
8553
8554
8555 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8556 # Files that config.status was made for.
8557 config_files="$ac_config_files"
8558
8559 _ACEOF
8560
8561 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8562 ac_cs_usage="\
8563 \`$as_me' instantiates files and other configuration actions
8564 from templates according to the current configuration.  Unless the files
8565 and actions are specified as TAGs, all are instantiated by default.
8566
8567 Usage: $0 [OPTION]... [TAG]...
8568
8569   -h, --help       print this help, then exit
8570   -V, --version    print version number and configuration settings, then exit
8571       --config     print configuration, then exit
8572   -q, --quiet, --silent
8573                    do not print progress messages
8574   -d, --debug      don't remove temporary files
8575       --recheck    update $as_me by reconfiguring in the same conditions
8576       --file=FILE[:TEMPLATE]
8577                    instantiate the configuration file FILE
8578
8579 Configuration files:
8580 $config_files
8581
8582 Report bugs to <http://icu-project.org/bugs>.
8583 ICU home page: <http://icu-project.org>."
8584
8585 _ACEOF
8586 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8587 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
8588 ac_cs_version="\\
8589 ICU config.status 66.1
8590 configured by $0, generated by GNU Autoconf 2.69,
8591   with options \\"\$ac_cs_config\\"
8592
8593 Copyright (C) 2012 Free Software Foundation, Inc.
8594 This config.status script is free software; the Free Software Foundation
8595 gives unlimited permission to copy, distribute and modify it."
8596
8597 ac_pwd='$ac_pwd'
8598 srcdir='$srcdir'
8599 INSTALL='$INSTALL'
8600 test -n "\$AWK" || AWK=awk
8601 _ACEOF
8602
8603 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8604 # The default lists apply if the user does not specify any file.
8605 ac_need_defaults=:
8606 while test $# != 0
8607 do
8608   case $1 in
8609   --*=?*)
8610     ac_option=`expr "X$1" : 'X\([^=]*\)='`
8611     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
8612     ac_shift=:
8613     ;;
8614   --*=)
8615     ac_option=`expr "X$1" : 'X\([^=]*\)='`
8616     ac_optarg=
8617     ac_shift=:
8618     ;;
8619   *)
8620     ac_option=$1
8621     ac_optarg=$2
8622     ac_shift=shift
8623     ;;
8624   esac
8625
8626   case $ac_option in
8627   # Handling of the options.
8628   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
8629     ac_cs_recheck=: ;;
8630   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
8631     $as_echo "$ac_cs_version"; exit ;;
8632   --config | --confi | --conf | --con | --co | --c )
8633     $as_echo "$ac_cs_config"; exit ;;
8634   --debug | --debu | --deb | --de | --d | -d )
8635     debug=: ;;
8636   --file | --fil | --fi | --f )
8637     $ac_shift
8638     case $ac_optarg in
8639     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
8640     '') as_fn_error $? "missing file argument" ;;
8641     esac
8642     as_fn_append CONFIG_FILES " '$ac_optarg'"
8643     ac_need_defaults=false;;
8644   --he | --h |  --help | --hel | -h )
8645     $as_echo "$ac_cs_usage"; exit ;;
8646   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
8647   | -silent | --silent | --silen | --sile | --sil | --si | --s)
8648     ac_cs_silent=: ;;
8649
8650   # This is an error.
8651   -*) as_fn_error $? "unrecognized option: \`$1'
8652 Try \`$0 --help' for more information." ;;
8653
8654   *) as_fn_append ac_config_targets " $1"
8655      ac_need_defaults=false ;;
8656
8657   esac
8658   shift
8659 done
8660
8661 ac_configure_extra_args=
8662
8663 if $ac_cs_silent; then
8664   exec 6>/dev/null
8665   ac_configure_extra_args="$ac_configure_extra_args --silent"
8666 fi
8667
8668 _ACEOF
8669 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8670 if \$ac_cs_recheck; then
8671   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
8672   shift
8673   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
8674   CONFIG_SHELL='$SHELL'
8675   export CONFIG_SHELL
8676   exec "\$@"
8677 fi
8678
8679 _ACEOF
8680 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8681 exec 5>>config.log
8682 {
8683   echo
8684   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
8685 ## Running $as_me. ##
8686 _ASBOX
8687   $as_echo "$ac_log"
8688 } >&5
8689
8690 _ACEOF
8691 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8692 _ACEOF
8693
8694 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8695
8696 # Handling of arguments.
8697 for ac_config_target in $ac_config_targets
8698 do
8699   case $ac_config_target in
8700     "icudefs.mk") CONFIG_FILES="$CONFIG_FILES icudefs.mk" ;;
8701     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
8702     "data/pkgdataMakefile") CONFIG_FILES="$CONFIG_FILES data/pkgdataMakefile" ;;
8703     "config/Makefile.inc") CONFIG_FILES="$CONFIG_FILES config/Makefile.inc" ;;
8704     "config/icu.pc") CONFIG_FILES="$CONFIG_FILES config/icu.pc" ;;
8705     "config/pkgdataMakefile") CONFIG_FILES="$CONFIG_FILES config/pkgdataMakefile" ;;
8706     "data/Makefile") CONFIG_FILES="$CONFIG_FILES data/Makefile" ;;
8707     "stubdata/Makefile") CONFIG_FILES="$CONFIG_FILES stubdata/Makefile" ;;
8708     "common/Makefile") CONFIG_FILES="$CONFIG_FILES common/Makefile" ;;
8709     "i18n/Makefile") CONFIG_FILES="$CONFIG_FILES i18n/Makefile" ;;
8710     "layoutex/Makefile") CONFIG_FILES="$CONFIG_FILES layoutex/Makefile" ;;
8711     "io/Makefile") CONFIG_FILES="$CONFIG_FILES io/Makefile" ;;
8712     "extra/Makefile") CONFIG_FILES="$CONFIG_FILES extra/Makefile" ;;
8713     "extra/uconv/Makefile") CONFIG_FILES="$CONFIG_FILES extra/uconv/Makefile" ;;
8714     "extra/uconv/pkgdataMakefile") CONFIG_FILES="$CONFIG_FILES extra/uconv/pkgdataMakefile" ;;
8715     "extra/scrptrun/Makefile") CONFIG_FILES="$CONFIG_FILES extra/scrptrun/Makefile" ;;
8716     "tools/Makefile") CONFIG_FILES="$CONFIG_FILES tools/Makefile" ;;
8717     "tools/ctestfw/Makefile") CONFIG_FILES="$CONFIG_FILES tools/ctestfw/Makefile" ;;
8718     "tools/toolutil/Makefile") CONFIG_FILES="$CONFIG_FILES tools/toolutil/Makefile" ;;
8719     "tools/makeconv/Makefile") CONFIG_FILES="$CONFIG_FILES tools/makeconv/Makefile" ;;
8720     "tools/genrb/Makefile") CONFIG_FILES="$CONFIG_FILES tools/genrb/Makefile" ;;
8721     "tools/genccode/Makefile") CONFIG_FILES="$CONFIG_FILES tools/genccode/Makefile" ;;
8722     "tools/gencmn/Makefile") CONFIG_FILES="$CONFIG_FILES tools/gencmn/Makefile" ;;
8723     "tools/gencnval/Makefile") CONFIG_FILES="$CONFIG_FILES tools/gencnval/Makefile" ;;
8724     "tools/gendict/Makefile") CONFIG_FILES="$CONFIG_FILES tools/gendict/Makefile" ;;
8725     "tools/gentest/Makefile") CONFIG_FILES="$CONFIG_FILES tools/gentest/Makefile" ;;
8726     "tools/gennorm2/Makefile") CONFIG_FILES="$CONFIG_FILES tools/gennorm2/Makefile" ;;
8727     "tools/genbrk/Makefile") CONFIG_FILES="$CONFIG_FILES tools/genbrk/Makefile" ;;
8728     "tools/gensprep/Makefile") CONFIG_FILES="$CONFIG_FILES tools/gensprep/Makefile" ;;
8729     "tools/icuinfo/Makefile") CONFIG_FILES="$CONFIG_FILES tools/icuinfo/Makefile" ;;
8730     "tools/icupkg/Makefile") CONFIG_FILES="$CONFIG_FILES tools/icupkg/Makefile" ;;
8731     "tools/icuswap/Makefile") CONFIG_FILES="$CONFIG_FILES tools/icuswap/Makefile" ;;
8732     "tools/pkgdata/Makefile") CONFIG_FILES="$CONFIG_FILES tools/pkgdata/Makefile" ;;
8733     "tools/tzcode/Makefile") CONFIG_FILES="$CONFIG_FILES tools/tzcode/Makefile" ;;
8734     "tools/gencfu/Makefile") CONFIG_FILES="$CONFIG_FILES tools/gencfu/Makefile" ;;
8735     "tools/escapesrc/Makefile") CONFIG_FILES="$CONFIG_FILES tools/escapesrc/Makefile" ;;
8736     "test/Makefile") CONFIG_FILES="$CONFIG_FILES test/Makefile" ;;
8737     "test/compat/Makefile") CONFIG_FILES="$CONFIG_FILES test/compat/Makefile" ;;
8738     "test/testdata/Makefile") CONFIG_FILES="$CONFIG_FILES test/testdata/Makefile" ;;
8739     "test/testdata/pkgdataMakefile") CONFIG_FILES="$CONFIG_FILES test/testdata/pkgdataMakefile" ;;
8740     "test/hdrtst/Makefile") CONFIG_FILES="$CONFIG_FILES test/hdrtst/Makefile" ;;
8741     "test/intltest/Makefile") CONFIG_FILES="$CONFIG_FILES test/intltest/Makefile" ;;
8742     "test/cintltst/Makefile") CONFIG_FILES="$CONFIG_FILES test/cintltst/Makefile" ;;
8743     "test/iotest/Makefile") CONFIG_FILES="$CONFIG_FILES test/iotest/Makefile" ;;
8744     "test/letest/Makefile") CONFIG_FILES="$CONFIG_FILES test/letest/Makefile" ;;
8745     "test/perf/Makefile") CONFIG_FILES="$CONFIG_FILES test/perf/Makefile" ;;
8746     "test/perf/collationperf/Makefile") CONFIG_FILES="$CONFIG_FILES test/perf/collationperf/Makefile" ;;
8747     "test/perf/collperf/Makefile") CONFIG_FILES="$CONFIG_FILES test/perf/collperf/Makefile" ;;
8748     "test/perf/collperf2/Makefile") CONFIG_FILES="$CONFIG_FILES test/perf/collperf2/Makefile" ;;
8749     "test/perf/dicttrieperf/Makefile") CONFIG_FILES="$CONFIG_FILES test/perf/dicttrieperf/Makefile" ;;
8750     "test/perf/ubrkperf/Makefile") CONFIG_FILES="$CONFIG_FILES test/perf/ubrkperf/Makefile" ;;
8751     "test/perf/charperf/Makefile") CONFIG_FILES="$CONFIG_FILES test/perf/charperf/Makefile" ;;
8752     "test/perf/convperf/Makefile") CONFIG_FILES="$CONFIG_FILES test/perf/convperf/Makefile" ;;
8753     "test/perf/normperf/Makefile") CONFIG_FILES="$CONFIG_FILES test/perf/normperf/Makefile" ;;
8754     "test/perf/DateFmtPerf/Makefile") CONFIG_FILES="$CONFIG_FILES test/perf/DateFmtPerf/Makefile" ;;
8755     "test/perf/howExpensiveIs/Makefile") CONFIG_FILES="$CONFIG_FILES test/perf/howExpensiveIs/Makefile" ;;
8756     "test/perf/strsrchperf/Makefile") CONFIG_FILES="$CONFIG_FILES test/perf/strsrchperf/Makefile" ;;
8757     "test/perf/unisetperf/Makefile") CONFIG_FILES="$CONFIG_FILES test/perf/unisetperf/Makefile" ;;
8758     "test/perf/usetperf/Makefile") CONFIG_FILES="$CONFIG_FILES test/perf/usetperf/Makefile" ;;
8759     "test/perf/ustrperf/Makefile") CONFIG_FILES="$CONFIG_FILES test/perf/ustrperf/Makefile" ;;
8760     "test/perf/utfperf/Makefile") CONFIG_FILES="$CONFIG_FILES test/perf/utfperf/Makefile" ;;
8761     "test/perf/utrie2perf/Makefile") CONFIG_FILES="$CONFIG_FILES test/perf/utrie2perf/Makefile" ;;
8762     "test/perf/leperf/Makefile") CONFIG_FILES="$CONFIG_FILES test/perf/leperf/Makefile" ;;
8763     "test/fuzzer/Makefile") CONFIG_FILES="$CONFIG_FILES test/fuzzer/Makefile" ;;
8764     "samples/Makefile") CONFIG_FILES="$CONFIG_FILES samples/Makefile" ;;
8765     "samples/date/Makefile") CONFIG_FILES="$CONFIG_FILES samples/date/Makefile" ;;
8766     "samples/cal/Makefile") CONFIG_FILES="$CONFIG_FILES samples/cal/Makefile" ;;
8767     "samples/layout/Makefile") CONFIG_FILES="$CONFIG_FILES samples/layout/Makefile" ;;
8768
8769   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
8770   esac
8771 done
8772
8773
8774 # If the user did not use the arguments to specify the items to instantiate,
8775 # then the envvar interface is used.  Set only those that are not.
8776 # We use the long form for the default assignment because of an extremely
8777 # bizarre bug on SunOS 4.1.3.
8778 if $ac_need_defaults; then
8779   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
8780 fi
8781
8782 # Have a temporary directory for convenience.  Make it in the build tree
8783 # simply because there is no reason against having it here, and in addition,
8784 # creating and moving files from /tmp can sometimes cause problems.
8785 # Hook for its removal unless debugging.
8786 # Note that there is a small window in which the directory will not be cleaned:
8787 # after its creation but before its name has been assigned to `$tmp'.
8788 $debug ||
8789 {
8790   tmp= ac_tmp=
8791   trap 'exit_status=$?
8792   : "${ac_tmp:=$tmp}"
8793   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
8794 ' 0
8795   trap 'as_fn_exit 1' 1 2 13 15
8796 }
8797 # Create a (secure) tmp directory for tmp files.
8798
8799 {
8800   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
8801   test -d "$tmp"
8802 }  ||
8803 {
8804   tmp=./conf$$-$RANDOM
8805   (umask 077 && mkdir "$tmp")
8806 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
8807 ac_tmp=$tmp
8808
8809 # Set up the scripts for CONFIG_FILES section.
8810 # No need to generate them if there are no CONFIG_FILES.
8811 # This happens for instance with `./config.status config.h'.
8812 if test -n "$CONFIG_FILES"; then
8813
8814
8815 ac_cr=`echo X | tr X '\015'`
8816 # On cygwin, bash can eat \r inside `` if the user requested igncr.
8817 # But we know of no other shell where ac_cr would be empty at this
8818 # point, so we can use a bashism as a fallback.
8819 if test "x$ac_cr" = x; then
8820   eval ac_cr=\$\'\\r\'
8821 fi
8822 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
8823 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
8824   ac_cs_awk_cr='\\r'
8825 else
8826   ac_cs_awk_cr=$ac_cr
8827 fi
8828
8829 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
8830 _ACEOF
8831
8832
8833 {
8834   echo "cat >conf$$subs.awk <<_ACEOF" &&
8835   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
8836   echo "_ACEOF"
8837 } >conf$$subs.sh ||
8838   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
8839 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
8840 ac_delim='%!_!# '
8841 for ac_last_try in false false false false false :; do
8842   . ./conf$$subs.sh ||
8843     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
8844
8845   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
8846   if test $ac_delim_n = $ac_delim_num; then
8847     break
8848   elif $ac_last_try; then
8849     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
8850   else
8851     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
8852   fi
8853 done
8854 rm -f conf$$subs.sh
8855
8856 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8857 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
8858 _ACEOF
8859 sed -n '
8860 h
8861 s/^/S["/; s/!.*/"]=/
8862 p
8863 g
8864 s/^[^!]*!//
8865 :repl
8866 t repl
8867 s/'"$ac_delim"'$//
8868 t delim
8869 :nl
8870 h
8871 s/\(.\{148\}\)..*/\1/
8872 t more1
8873 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
8874 p
8875 n
8876 b repl
8877 :more1
8878 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
8879 p
8880 g
8881 s/.\{148\}//
8882 t nl
8883 :delim
8884 h
8885 s/\(.\{148\}\)..*/\1/
8886 t more2
8887 s/["\\]/\\&/g; s/^/"/; s/$/"/
8888 p
8889 b
8890 :more2
8891 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
8892 p
8893 g
8894 s/.\{148\}//
8895 t delim
8896 ' <conf$$subs.awk | sed '
8897 /^[^""]/{
8898   N
8899   s/\n//
8900 }
8901 ' >>$CONFIG_STATUS || ac_write_fail=1
8902 rm -f conf$$subs.awk
8903 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8904 _ACAWK
8905 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
8906   for (key in S) S_is_set[key] = 1
8907   FS = "\a"
8908
8909 }
8910 {
8911   line = $ 0
8912   nfields = split(line, field, "@")
8913   substed = 0
8914   len = length(field[1])
8915   for (i = 2; i < nfields; i++) {
8916     key = field[i]
8917     keylen = length(key)
8918     if (S_is_set[key]) {
8919       value = S[key]
8920       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
8921       len += length(value) + length(field[++i])
8922       substed = 1
8923     } else
8924       len += 1 + keylen
8925   }
8926
8927   print line
8928 }
8929
8930 _ACAWK
8931 _ACEOF
8932 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8933 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
8934   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
8935 else
8936   cat
8937 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
8938   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
8939 _ACEOF
8940
8941 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
8942 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
8943 # trailing colons and then remove the whole line if VPATH becomes empty
8944 # (actually we leave an empty line to preserve line numbers).
8945 if test "x$srcdir" = x.; then
8946   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
8947 h
8948 s///
8949 s/^/:/
8950 s/[      ]*$/:/
8951 s/:\$(srcdir):/:/g
8952 s/:\${srcdir}:/:/g
8953 s/:@srcdir@:/:/g
8954 s/^:*//
8955 s/:*$//
8956 x
8957 s/\(=[   ]*\).*/\1/
8958 G
8959 s/\n//
8960 s/^[^=]*=[       ]*$//
8961 }'
8962 fi
8963
8964 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8965 fi # test -n "$CONFIG_FILES"
8966
8967
8968 eval set X "  :F $CONFIG_FILES      "
8969 shift
8970 for ac_tag
8971 do
8972   case $ac_tag in
8973   :[FHLC]) ac_mode=$ac_tag; continue;;
8974   esac
8975   case $ac_mode$ac_tag in
8976   :[FHL]*:*);;
8977   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
8978   :[FH]-) ac_tag=-:-;;
8979   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
8980   esac
8981   ac_save_IFS=$IFS
8982   IFS=:
8983   set x $ac_tag
8984   IFS=$ac_save_IFS
8985   shift
8986   ac_file=$1
8987   shift
8988
8989   case $ac_mode in
8990   :L) ac_source=$1;;
8991   :[FH])
8992     ac_file_inputs=
8993     for ac_f
8994     do
8995       case $ac_f in
8996       -) ac_f="$ac_tmp/stdin";;
8997       *) # Look for the file first in the build tree, then in the source tree
8998          # (if the path is not absolute).  The absolute path cannot be DOS-style,
8999          # because $ac_f cannot contain `:'.
9000          test -f "$ac_f" ||
9001            case $ac_f in
9002            [\\/$]*) false;;
9003            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
9004            esac ||
9005            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
9006       esac
9007       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
9008       as_fn_append ac_file_inputs " '$ac_f'"
9009     done
9010
9011     # Let's still pretend it is `configure' which instantiates (i.e., don't
9012     # use $as_me), people would be surprised to read:
9013     #    /* config.h.  Generated by config.status.  */
9014     configure_input='Generated from '`
9015           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
9016         `' by configure.'
9017     if test x"$ac_file" != x-; then
9018       configure_input="$ac_file.  $configure_input"
9019       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
9020 $as_echo "$as_me: creating $ac_file" >&6;}
9021     fi
9022     # Neutralize special characters interpreted by sed in replacement strings.
9023     case $configure_input in #(
9024     *\&* | *\|* | *\\* )
9025        ac_sed_conf_input=`$as_echo "$configure_input" |
9026        sed 's/[\\\\&|]/\\\\&/g'`;; #(
9027     *) ac_sed_conf_input=$configure_input;;
9028     esac
9029
9030     case $ac_tag in
9031     *:-:* | *:-) cat >"$ac_tmp/stdin" \
9032       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
9033     esac
9034     ;;
9035   esac
9036
9037   ac_dir=`$as_dirname -- "$ac_file" ||
9038 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9039          X"$ac_file" : 'X\(//\)[^/]' \| \
9040          X"$ac_file" : 'X\(//\)$' \| \
9041          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
9042 $as_echo X"$ac_file" |
9043     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
9044             s//\1/
9045             q
9046           }
9047           /^X\(\/\/\)[^/].*/{
9048             s//\1/
9049             q
9050           }
9051           /^X\(\/\/\)$/{
9052             s//\1/
9053             q
9054           }
9055           /^X\(\/\).*/{
9056             s//\1/
9057             q
9058           }
9059           s/.*/./; q'`
9060   as_dir="$ac_dir"; as_fn_mkdir_p
9061   ac_builddir=.
9062
9063 case "$ac_dir" in
9064 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
9065 *)
9066   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
9067   # A ".." for each directory in $ac_dir_suffix.
9068   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
9069   case $ac_top_builddir_sub in
9070   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
9071   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
9072   esac ;;
9073 esac
9074 ac_abs_top_builddir=$ac_pwd
9075 ac_abs_builddir=$ac_pwd$ac_dir_suffix
9076 # for backward compatibility:
9077 ac_top_builddir=$ac_top_build_prefix
9078
9079 case $srcdir in
9080   .)  # We are building in place.
9081     ac_srcdir=.
9082     ac_top_srcdir=$ac_top_builddir_sub
9083     ac_abs_top_srcdir=$ac_pwd ;;
9084   [\\/]* | ?:[\\/]* )  # Absolute name.
9085     ac_srcdir=$srcdir$ac_dir_suffix;
9086     ac_top_srcdir=$srcdir
9087     ac_abs_top_srcdir=$srcdir ;;
9088   *) # Relative name.
9089     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
9090     ac_top_srcdir=$ac_top_build_prefix$srcdir
9091     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
9092 esac
9093 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
9094
9095
9096   case $ac_mode in
9097   :F)
9098   #
9099   # CONFIG_FILE
9100   #
9101
9102   case $INSTALL in
9103   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
9104   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
9105   esac
9106 _ACEOF
9107
9108 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9109 # If the template does not know about datarootdir, expand it.
9110 # FIXME: This hack should be removed a few years after 2.60.
9111 ac_datarootdir_hack=; ac_datarootdir_seen=
9112 ac_sed_dataroot='
9113 /datarootdir/ {
9114   p
9115   q
9116 }
9117 /@datadir@/p
9118 /@docdir@/p
9119 /@infodir@/p
9120 /@localedir@/p
9121 /@mandir@/p'
9122 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
9123 *datarootdir*) ac_datarootdir_seen=yes;;
9124 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
9125   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
9126 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
9127 _ACEOF
9128 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9129   ac_datarootdir_hack='
9130   s&@datadir@&$datadir&g
9131   s&@docdir@&$docdir&g
9132   s&@infodir@&$infodir&g
9133   s&@localedir@&$localedir&g
9134   s&@mandir@&$mandir&g
9135   s&\\\${datarootdir}&$datarootdir&g' ;;
9136 esac
9137 _ACEOF
9138
9139 # Neutralize VPATH when `$srcdir' = `.'.
9140 # Shell code in configure.ac might set extrasub.
9141 # FIXME: do we really want to maintain this feature?
9142 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9143 ac_sed_extra="$ac_vpsub
9144 $extrasub
9145 _ACEOF
9146 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9147 :t
9148 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
9149 s|@configure_input@|$ac_sed_conf_input|;t t
9150 s&@top_builddir@&$ac_top_builddir_sub&;t t
9151 s&@top_build_prefix@&$ac_top_build_prefix&;t t
9152 s&@srcdir@&$ac_srcdir&;t t
9153 s&@abs_srcdir@&$ac_abs_srcdir&;t t
9154 s&@top_srcdir@&$ac_top_srcdir&;t t
9155 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
9156 s&@builddir@&$ac_builddir&;t t
9157 s&@abs_builddir@&$ac_abs_builddir&;t t
9158 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
9159 s&@INSTALL@&$ac_INSTALL&;t t
9160 $ac_datarootdir_hack
9161 "
9162 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
9163   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
9164
9165 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
9166   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
9167   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
9168       "$ac_tmp/out"`; test -z "$ac_out"; } &&
9169   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
9170 which seems to be undefined.  Please make sure it is defined" >&5
9171 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
9172 which seems to be undefined.  Please make sure it is defined" >&2;}
9173
9174   rm -f "$ac_tmp/stdin"
9175   case $ac_file in
9176   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
9177   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
9178   esac \
9179   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
9180  ;;
9181
9182
9183
9184   esac
9185
9186 done # for ac_tag
9187
9188
9189 as_fn_exit 0
9190 _ACEOF
9191 ac_clean_files=$ac_clean_files_save
9192
9193 test $ac_write_fail = 0 ||
9194   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
9195
9196
9197 # configure is writing to config.log, and then calls config.status.
9198 # config.status does its own redirection, appending to config.log.
9199 # Unfortunately, on DOS this fails, as config.log is still kept open
9200 # by configure, so config.status won't be able to write to it; its
9201 # output is simply discarded.  So we exec the FD to /dev/null,
9202 # effectively closing config.log, so it can be properly (re)opened and
9203 # appended to by config.status.  When coming back to configure, we
9204 # need to make the FD available again.
9205 if test "$no_create" != yes; then
9206   ac_cs_success=:
9207   ac_config_status_args=
9208   test "$silent" = yes &&
9209     ac_config_status_args="$ac_config_status_args --quiet"
9210   exec 5>/dev/null
9211   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
9212   exec 5>>config.log
9213   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
9214   # would make configure fail if this is the last instruction.
9215   $ac_cs_success || as_fn_exit 1
9216 fi
9217 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
9218   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
9219 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
9220 fi
9221
9222
9223 if test -z "$PYTHON";
9224 then
9225     echo "" > data/rules.mk
9226     echo "" > test/testdata/rules.mk
9227 else
9228     if test -f "$srcdir/data/locales/root.txt";
9229     then
9230         echo "Spawning Python to generate data/rules.mk..."
9231         PYTHONPATH="$srcdir/python" \
9232             $PYTHON -m icutools.databuilder \
9233             --mode gnumake \
9234             --seqmode parallel \
9235             --src_dir "$srcdir/data" \
9236             --filter_file "$ICU_DATA_FILTER_FILE" \
9237             $ICU_DATA_BUILDTOOL_OPTS \
9238             > data/rules.mk
9239         if test "$?" != "0"; then
9240             as_fn_error $? "Python failed to run; see above error." "$LINENO" 5
9241         fi
9242     else
9243       echo "Not rebuilding data/rules.mk, assuming prebuilt data in data/in"
9244       touch data/rules.mk
9245     fi
9246     echo "Spawning Python to generate test/testdata/rules.mk..."
9247     PYTHONPATH="$srcdir/python" \
9248         $PYTHON -m icutools.databuilder \
9249         --mode gnumake \
9250         --seqmode parallel \
9251         --src_dir "$srcdir/test/testdata" \
9252         > test/testdata/rules.mk
9253     if test "$?" != "0"; then
9254         as_fn_error $? "Python failed to run; see above error." "$LINENO" 5
9255     fi
9256 fi
9257
9258 echo
9259 echo "ICU for C/C++ $VERSION is ready to be built."
9260 echo "=== Important Notes: ==="
9261
9262 echo "Data Packaging: $datapackaging"
9263 echo " This means: $datapackaging_msg"
9264 echo " To locate data: $datapackaging_howfound"
9265
9266 if test -n "`$U_MAKE -v 2>&1 | grep '^GNU Make'`"; then
9267 echo "Building ICU: Use a GNU make such as $U_MAKE to build ICU."
9268 else
9269 echo "** WARNING: $U_MAKE may not be GNU make."
9270 echo "This may cause ICU to fail to build. Please make sure that GNU make"
9271 echo "is in your PATH so that the configure script can detect its location."
9272 fi
9273 if test "x$AR" = "xfalse"; then
9274   echo "*** WARNING: Archiver ar not found. Set AR= or fix PATH. Some builds (such as static) may fail."
9275 fi
9276
9277 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the version of \"$U_MAKE\"" >&5
9278 $as_echo_n "checking the version of \"$U_MAKE\"... " >&6; }
9279 if "$U_MAKE" -f "$srcdir/config/gmakever.mk" PLATFORM="$platform"; then
9280 { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
9281 $as_echo "ok" >&6; }
9282 else
9283 { $as_echo "$as_me:${as_lineno-$LINENO}: result: too old or test failed - try upgrading GNU Make" >&5
9284 $as_echo "too old or test failed - try upgrading GNU Make" >&6; }
9285 fi
9286
9287
9288 if test -n "$UCONFIG_CPPFLAGS"; then
9289    HDRFILE="uconfig.h.prepend"
9290    echo "*** WARNING: You must set the following flags before code compiled against this ICU will function properly:"
9291    echo
9292    echo "   ${UCONFIG_CPPFLAGS}"
9293    echo
9294    echo 'The recommended way to do this is to prepend the following lines to source/common/unicode/uconfig.h or #include them near the top of that file.'
9295    echo "Creating the file ${HDRFILE}"
9296    echo
9297    echo '---------------   ' "${HDRFILE}"
9298    echo > "${HDRFILE}"
9299    echo '/* ICU customizations: put these lines at the top of uconfig.h */' >> "${HDRFILE}"
9300    echo >> "${HDRFILE}"
9301    for flag in ${UCONFIG_CPPFLAGS};
9302    do
9303         echo " /* $flag */" >> "${HDRFILE}"
9304         case "${flag}" in
9305         -D*=*)
9306            \echo "${flag}" | sed -n 's%-D\([^=]*\)=%#define \1 %p' >> "${HDRFILE}"
9307           \echo >> "${HDRFILE}"
9308           ;;
9309         -D*)
9310            \echo "${flag}" | sed -n 's%-D\([^=]*\)%#define \1 %p' >> "${HDRFILE}"
9311           \echo >> "${HDRFILE}"
9312           ;;
9313         *)
9314           \echo "/*  Not sure how to handle this argument: ${flag} */" >> "${HDRFILE}"
9315           \echo >> "${HDRFILE}"
9316           ;;
9317         esac
9318    done
9319    cat "${HDRFILE}"
9320    \echo  "/* End of ${HDRFILE} ------------ */" >> "${HDRFILE}"
9321    echo >> "${HDRFILE}"
9322    echo '--------------- end ' "${HDRFILE}"
9323 fi
9324
9325
9326 if test -n "$UCONFIG_CFLAGS"; then
9327    echo "C   apps may want to build with CFLAGS   = ${UCONFIG_CFLAGS}"
9328 fi
9329
9330 if test -n "$UCONFIG_CXXFLAGS"; then
9331    echo "C++ apps may want to build with CXXFLAGS = ${UCONFIG_CXXFLAGS}"
9332 fi
9333
9334 if test "$tools" = false;
9335 then
9336         echo "## Note: you have disabled ICU's tools. This ICU cannot build its own data or tests."
9337         echo "## Expect build failures in the 'data', 'test', and other directories."
9338 fi
9339
9340 if test -z "$PYTHON";
9341 then
9342     echo "** Note: Python not found. You will not be able to build data from source or run tests."
9343 fi
9344
9345 $as_unset _CXX_CXXSUFFIX