1#! /bin/sh 2# Guess values for system-dependent variables and create Makefiles. 3# Generated by GNU Autoconf 2.69 for units 0.7-2. 4# 5# Report bugs to <edzer.pebesma@uni-muenster.de>. 6# 7# 8# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. 9# 10# 11# This configure script is free software; the Free Software Foundation 12# gives unlimited permission to copy, distribute and modify it. 13## -------------------- ## 14## M4sh Initialization. ## 15## -------------------- ## 16 17# Be more Bourne compatible 18DUALCASE=1; export DUALCASE # for MKS sh 19if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 20 emulate sh 21 NULLCMD=: 22 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 23 # is contrary to our usage. Disable this feature. 24 alias -g '${1+"$@"}'='"$@"' 25 setopt NO_GLOB_SUBST 26else 27 case `(set -o) 2>/dev/null` in #( 28 *posix*) : 29 set -o posix ;; #( 30 *) : 31 ;; 32esac 33fi 34 35 36as_nl=' 37' 38export as_nl 39# Printing a long string crashes Solaris 7 /usr/bin/printf. 40as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 41as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 42as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 43# Prefer a ksh shell builtin over an external printf program on Solaris, 44# but without wasting forks for bash or zsh. 45if test -z "$BASH_VERSION$ZSH_VERSION" \ 46 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 47 as_echo='print -r --' 48 as_echo_n='print -rn --' 49elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 50 as_echo='printf %s\n' 51 as_echo_n='printf %s' 52else 53 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 54 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 55 as_echo_n='/usr/ucb/echo -n' 56 else 57 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 58 as_echo_n_body='eval 59 arg=$1; 60 case $arg in #( 61 *"$as_nl"*) 62 expr "X$arg" : "X\\(.*\\)$as_nl"; 63 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 64 esac; 65 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 66 ' 67 export as_echo_n_body 68 as_echo_n='sh -c $as_echo_n_body as_echo' 69 fi 70 export as_echo_body 71 as_echo='sh -c $as_echo_body as_echo' 72fi 73 74# The user is always right. 75if test "${PATH_SEPARATOR+set}" != set; then 76 PATH_SEPARATOR=: 77 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 78 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 79 PATH_SEPARATOR=';' 80 } 81fi 82 83 84# IFS 85# We need space, tab and new line, in precisely that order. Quoting is 86# there to prevent editors from complaining about space-tab. 87# (If _AS_PATH_WALK were called with IFS unset, it would disable word 88# splitting by setting IFS to empty value.) 89IFS=" "" $as_nl" 90 91# Find who we are. Look in the path if we contain no directory separator. 92as_myself= 93case $0 in #(( 94 *[\\/]* ) as_myself=$0 ;; 95 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 96for as_dir in $PATH 97do 98 IFS=$as_save_IFS 99 test -z "$as_dir" && as_dir=. 100 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 101 done 102IFS=$as_save_IFS 103 104 ;; 105esac 106# We did not find ourselves, most probably we were run as `sh COMMAND' 107# in which case we are not to be found in the path. 108if test "x$as_myself" = x; then 109 as_myself=$0 110fi 111if test ! -f "$as_myself"; then 112 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 113 exit 1 114fi 115 116# Unset variables that we do not need and which cause bugs (e.g. in 117# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 118# suppresses any "Segmentation fault" message there. '((' could 119# trigger a bug in pdksh 5.2.14. 120for as_var in BASH_ENV ENV MAIL MAILPATH 121do eval test x\${$as_var+set} = xset \ 122 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 123done 124PS1='$ ' 125PS2='> ' 126PS4='+ ' 127 128# NLS nuisances. 129LC_ALL=C 130export LC_ALL 131LANGUAGE=C 132export LANGUAGE 133 134# CDPATH. 135(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 136 137# Use a proper internal environment variable to ensure we don't fall 138 # into an infinite loop, continuously re-executing ourselves. 139 if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then 140 _as_can_reexec=no; export _as_can_reexec; 141 # We cannot yet assume a decent shell, so we have to provide a 142# neutralization value for shells without unset; and this also 143# works around shells that cannot unset nonexistent variables. 144# Preserve -v and -x to the replacement shell. 145BASH_ENV=/dev/null 146ENV=/dev/null 147(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 148case $- in # (((( 149 *v*x* | *x*v* ) as_opts=-vx ;; 150 *v* ) as_opts=-v ;; 151 *x* ) as_opts=-x ;; 152 * ) as_opts= ;; 153esac 154exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 155# Admittedly, this is quite paranoid, since all the known shells bail 156# out after a failed `exec'. 157$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 158as_fn_exit 255 159 fi 160 # We don't want this to propagate to other subprocesses. 161 { _as_can_reexec=; unset _as_can_reexec;} 162if test "x$CONFIG_SHELL" = x; then 163 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : 164 emulate sh 165 NULLCMD=: 166 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which 167 # is contrary to our usage. Disable this feature. 168 alias -g '\${1+\"\$@\"}'='\"\$@\"' 169 setopt NO_GLOB_SUBST 170else 171 case \`(set -o) 2>/dev/null\` in #( 172 *posix*) : 173 set -o posix ;; #( 174 *) : 175 ;; 176esac 177fi 178" 179 as_required="as_fn_return () { (exit \$1); } 180as_fn_success () { as_fn_return 0; } 181as_fn_failure () { as_fn_return 1; } 182as_fn_ret_success () { return 0; } 183as_fn_ret_failure () { return 1; } 184 185exitcode=0 186as_fn_success || { exitcode=1; echo as_fn_success failed.; } 187as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } 188as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } 189as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } 190if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : 191 192else 193 exitcode=1; echo positional parameters were not saved. 194fi 195test x\$exitcode = x0 || exit 1 196test -x / || exit 1" 197 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO 198 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO 199 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && 200 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 201test \$(( 1 + 1 )) = 2 || exit 1" 202 if (eval "$as_required") 2>/dev/null; then : 203 as_have_required=yes 204else 205 as_have_required=no 206fi 207 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : 208 209else 210 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 211as_found=false 212for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 213do 214 IFS=$as_save_IFS 215 test -z "$as_dir" && as_dir=. 216 as_found=: 217 case $as_dir in #( 218 /*) 219 for as_base in sh bash ksh sh5; do 220 # Try only shells that exist, to save several forks. 221 as_shell=$as_dir/$as_base 222 if { test -f "$as_shell" || test -f "$as_shell.exe"; } && 223 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : 224 CONFIG_SHELL=$as_shell as_have_required=yes 225 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : 226 break 2 227fi 228fi 229 done;; 230 esac 231 as_found=false 232done 233$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && 234 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : 235 CONFIG_SHELL=$SHELL as_have_required=yes 236fi; } 237IFS=$as_save_IFS 238 239 240 if test "x$CONFIG_SHELL" != x; then : 241 export CONFIG_SHELL 242 # We cannot yet assume a decent shell, so we have to provide a 243# neutralization value for shells without unset; and this also 244# works around shells that cannot unset nonexistent variables. 245# Preserve -v and -x to the replacement shell. 246BASH_ENV=/dev/null 247ENV=/dev/null 248(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 249case $- in # (((( 250 *v*x* | *x*v* ) as_opts=-vx ;; 251 *v* ) as_opts=-v ;; 252 *x* ) as_opts=-x ;; 253 * ) as_opts= ;; 254esac 255exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 256# Admittedly, this is quite paranoid, since all the known shells bail 257# out after a failed `exec'. 258$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 259exit 255 260fi 261 262 if test x$as_have_required = xno; then : 263 $as_echo "$0: This script requires a shell more modern than all" 264 $as_echo "$0: the shells that I found on your system." 265 if test x${ZSH_VERSION+set} = xset ; then 266 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" 267 $as_echo "$0: be upgraded to zsh 4.3.4 or later." 268 else 269 $as_echo "$0: Please tell bug-autoconf@gnu.org and 270$0: edzer.pebesma@uni-muenster.de about your system, 271$0: including any error possibly output before this 272$0: message. Then install a modern shell, or manually run 273$0: the script under such a shell if you do have one." 274 fi 275 exit 1 276fi 277fi 278fi 279SHELL=${CONFIG_SHELL-/bin/sh} 280export SHELL 281# Unset more variables known to interfere with behavior of common tools. 282CLICOLOR_FORCE= GREP_OPTIONS= 283unset CLICOLOR_FORCE GREP_OPTIONS 284 285## --------------------- ## 286## M4sh Shell Functions. ## 287## --------------------- ## 288# as_fn_unset VAR 289# --------------- 290# Portably unset VAR. 291as_fn_unset () 292{ 293 { eval $1=; unset $1;} 294} 295as_unset=as_fn_unset 296 297# as_fn_set_status STATUS 298# ----------------------- 299# Set $? to STATUS, without forking. 300as_fn_set_status () 301{ 302 return $1 303} # as_fn_set_status 304 305# as_fn_exit STATUS 306# ----------------- 307# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 308as_fn_exit () 309{ 310 set +e 311 as_fn_set_status $1 312 exit $1 313} # as_fn_exit 314 315# as_fn_mkdir_p 316# ------------- 317# Create "$as_dir" as a directory, including parents if necessary. 318as_fn_mkdir_p () 319{ 320 321 case $as_dir in #( 322 -*) as_dir=./$as_dir;; 323 esac 324 test -d "$as_dir" || eval $as_mkdir_p || { 325 as_dirs= 326 while :; do 327 case $as_dir in #( 328 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 329 *) as_qdir=$as_dir;; 330 esac 331 as_dirs="'$as_qdir' $as_dirs" 332 as_dir=`$as_dirname -- "$as_dir" || 333$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 334 X"$as_dir" : 'X\(//\)[^/]' \| \ 335 X"$as_dir" : 'X\(//\)$' \| \ 336 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 337$as_echo X"$as_dir" | 338 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 339 s//\1/ 340 q 341 } 342 /^X\(\/\/\)[^/].*/{ 343 s//\1/ 344 q 345 } 346 /^X\(\/\/\)$/{ 347 s//\1/ 348 q 349 } 350 /^X\(\/\).*/{ 351 s//\1/ 352 q 353 } 354 s/.*/./; q'` 355 test -d "$as_dir" && break 356 done 357 test -z "$as_dirs" || eval "mkdir $as_dirs" 358 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 359 360 361} # as_fn_mkdir_p 362 363# as_fn_executable_p FILE 364# ----------------------- 365# Test if FILE is an executable regular file. 366as_fn_executable_p () 367{ 368 test -f "$1" && test -x "$1" 369} # as_fn_executable_p 370# as_fn_append VAR VALUE 371# ---------------------- 372# Append the text in VALUE to the end of the definition contained in VAR. Take 373# advantage of any shell optimizations that allow amortized linear growth over 374# repeated appends, instead of the typical quadratic growth present in naive 375# implementations. 376if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 377 eval 'as_fn_append () 378 { 379 eval $1+=\$2 380 }' 381else 382 as_fn_append () 383 { 384 eval $1=\$$1\$2 385 } 386fi # as_fn_append 387 388# as_fn_arith ARG... 389# ------------------ 390# Perform arithmetic evaluation on the ARGs, and store the result in the 391# global $as_val. Take advantage of shells that can avoid forks. The arguments 392# must be portable across $(()) and expr. 393if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 394 eval 'as_fn_arith () 395 { 396 as_val=$(( $* )) 397 }' 398else 399 as_fn_arith () 400 { 401 as_val=`expr "$@" || test $? -eq 1` 402 } 403fi # as_fn_arith 404 405 406# as_fn_error STATUS ERROR [LINENO LOG_FD] 407# ---------------------------------------- 408# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 409# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 410# script with STATUS, using 1 if that was 0. 411as_fn_error () 412{ 413 as_status=$1; test $as_status -eq 0 && as_status=1 414 if test "$4"; then 415 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 416 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 417 fi 418 $as_echo "$as_me: error: $2" >&2 419 as_fn_exit $as_status 420} # as_fn_error 421 422if expr a : '\(a\)' >/dev/null 2>&1 && 423 test "X`expr 00001 : '.*\(...\)'`" = X001; then 424 as_expr=expr 425else 426 as_expr=false 427fi 428 429if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 430 as_basename=basename 431else 432 as_basename=false 433fi 434 435if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 436 as_dirname=dirname 437else 438 as_dirname=false 439fi 440 441as_me=`$as_basename -- "$0" || 442$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 443 X"$0" : 'X\(//\)$' \| \ 444 X"$0" : 'X\(/\)' \| . 2>/dev/null || 445$as_echo X/"$0" | 446 sed '/^.*\/\([^/][^/]*\)\/*$/{ 447 s//\1/ 448 q 449 } 450 /^X\/\(\/\/\)$/{ 451 s//\1/ 452 q 453 } 454 /^X\/\(\/\).*/{ 455 s//\1/ 456 q 457 } 458 s/.*/./; q'` 459 460# Avoid depending upon Character Ranges. 461as_cr_letters='abcdefghijklmnopqrstuvwxyz' 462as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 463as_cr_Letters=$as_cr_letters$as_cr_LETTERS 464as_cr_digits='0123456789' 465as_cr_alnum=$as_cr_Letters$as_cr_digits 466 467 468 as_lineno_1=$LINENO as_lineno_1a=$LINENO 469 as_lineno_2=$LINENO as_lineno_2a=$LINENO 470 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && 471 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { 472 # Blame Lee E. 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"./$as_me.lineno" 499 # Exit status is that of the last command. 500 exit 501} 502 503ECHO_C= ECHO_N= ECHO_T= 504case `echo -n x` in #((((( 505-n*) 506 case `echo 'xy\c'` in 507 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 508 xy) ECHO_C='\c';; 509 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 510 ECHO_T=' ';; 511 esac;; 512*) 513 ECHO_N='-n';; 514esac 515 516rm -f conf$$ conf$$.exe conf$$.file 517if test -d conf$$.dir; then 518 rm -f conf$$.dir/conf$$.file 519else 520 rm -f conf$$.dir 521 mkdir conf$$.dir 2>/dev/null 522fi 523if (echo >conf$$.file) 2>/dev/null; then 524 if ln -s conf$$.file conf$$ 2>/dev/null; then 525 as_ln_s='ln -s' 526 # ... but there are two gotchas: 527 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 528 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 529 # In both cases, we have to default to `cp -pR'. 530 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 531 as_ln_s='cp -pR' 532 elif ln conf$$.file conf$$ 2>/dev/null; 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Now check whether nonexistent headers 2758 # can be detected and how. 2759 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2760/* end confdefs.h. */ 2761#include <ac_nonexistent.h> 2762_ACEOF 2763if ac_fn_cxx_try_cpp "$LINENO"; then : 2764 # Broken: success on invalid input. 2765continue 2766else 2767 # Passes both tests. 2768ac_preproc_ok=: 2769break 2770fi 2771rm -f conftest.err conftest.i conftest.$ac_ext 2772 2773done 2774# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 2775rm -f conftest.i conftest.err conftest.$ac_ext 2776if $ac_preproc_ok; then : 2777 2778else 2779 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2780$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2781as_fn_error $? "C++ preprocessor \"$CXXCPP\" fails sanity check 2782See \`config.log' for more details" "$LINENO" 5; } 2783fi 2784 2785ac_ext=cpp 2786ac_cpp='$CXXCPP $CPPFLAGS' 2787ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2788ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2789ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 2790 2791 2792{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 2793$as_echo_n "checking for grep that handles long lines and -e... " >&6; } 2794if ${ac_cv_path_GREP+:} false; then : 2795 $as_echo_n "(cached) " >&6 2796else 2797 if test -z "$GREP"; then 2798 ac_path_GREP_found=false 2799 # Loop through the user's path and test for each of PROGNAME-LIST 2800 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2801for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 2802do 2803 IFS=$as_save_IFS 2804 test -z "$as_dir" && as_dir=. 2805 for ac_prog in grep ggrep; do 2806 for ac_exec_ext in '' $ac_executable_extensions; do 2807 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 2808 as_fn_executable_p "$ac_path_GREP" || continue 2809# Check for GNU ac_path_GREP and select it if it is found. 2810 # Check for GNU $ac_path_GREP 2811case `"$ac_path_GREP" --version 2>&1` in 2812*GNU*) 2813 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 2814*) 2815 ac_count=0 2816 $as_echo_n 0123456789 >"conftest.in" 2817 while : 2818 do 2819 cat "conftest.in" "conftest.in" >"conftest.tmp" 2820 mv "conftest.tmp" "conftest.in" 2821 cp "conftest.in" "conftest.nl" 2822 $as_echo 'GREP' >> "conftest.nl" 2823 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 2824 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 2825 as_fn_arith $ac_count + 1 && ac_count=$as_val 2826 if test $ac_count -gt ${ac_path_GREP_max-0}; then 2827 # Best one so far, save it but keep looking for a better one 2828 ac_cv_path_GREP="$ac_path_GREP" 2829 ac_path_GREP_max=$ac_count 2830 fi 2831 # 10*(2^10) chars as input seems more than enough 2832 test $ac_count -gt 10 && break 2833 done 2834 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 2835esac 2836 2837 $ac_path_GREP_found && break 3 2838 done 2839 done 2840 done 2841IFS=$as_save_IFS 2842 if test -z "$ac_cv_path_GREP"; then 2843 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 2844 fi 2845else 2846 ac_cv_path_GREP=$GREP 2847fi 2848 2849fi 2850{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 2851$as_echo "$ac_cv_path_GREP" >&6; } 2852 GREP="$ac_cv_path_GREP" 2853 2854 2855{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 2856$as_echo_n "checking for egrep... " >&6; } 2857if ${ac_cv_path_EGREP+:} false; then : 2858 $as_echo_n "(cached) " >&6 2859else 2860 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 2861 then ac_cv_path_EGREP="$GREP -E" 2862 else 2863 if test -z "$EGREP"; then 2864 ac_path_EGREP_found=false 2865 # Loop through the user's path and test for each of PROGNAME-LIST 2866 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2867for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 2868do 2869 IFS=$as_save_IFS 2870 test -z "$as_dir" && as_dir=. 2871 for ac_prog in egrep; do 2872 for ac_exec_ext in '' $ac_executable_extensions; do 2873 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 2874 as_fn_executable_p "$ac_path_EGREP" || continue 2875# Check for GNU ac_path_EGREP and select it if it is found. 2876 # Check for GNU $ac_path_EGREP 2877case `"$ac_path_EGREP" --version 2>&1` in 2878*GNU*) 2879 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 2880*) 2881 ac_count=0 2882 $as_echo_n 0123456789 >"conftest.in" 2883 while : 2884 do 2885 cat "conftest.in" "conftest.in" >"conftest.tmp" 2886 mv "conftest.tmp" "conftest.in" 2887 cp "conftest.in" "conftest.nl" 2888 $as_echo 'EGREP' >> "conftest.nl" 2889 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 2890 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 2891 as_fn_arith $ac_count + 1 && ac_count=$as_val 2892 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 2893 # Best one so far, save it but keep looking for a better one 2894 ac_cv_path_EGREP="$ac_path_EGREP" 2895 ac_path_EGREP_max=$ac_count 2896 fi 2897 # 10*(2^10) chars as input seems more than enough 2898 test $ac_count -gt 10 && break 2899 done 2900 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 2901esac 2902 2903 $ac_path_EGREP_found && break 3 2904 done 2905 done 2906 done 2907IFS=$as_save_IFS 2908 if test -z "$ac_cv_path_EGREP"; then 2909 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 2910 fi 2911else 2912 ac_cv_path_EGREP=$EGREP 2913fi 2914 2915 fi 2916fi 2917{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 2918$as_echo "$ac_cv_path_EGREP" >&6; } 2919 EGREP="$ac_cv_path_EGREP" 2920 2921 2922{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 2923$as_echo_n "checking for ANSI C header files... " >&6; } 2924if ${ac_cv_header_stdc+:} false; then : 2925 $as_echo_n "(cached) " >&6 2926else 2927 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2928/* end confdefs.h. */ 2929#include <stdlib.h> 2930#include <stdarg.h> 2931#include <string.h> 2932#include <float.h> 2933 2934int 2935main () 2936{ 2937 2938 ; 2939 return 0; 2940} 2941_ACEOF 2942if ac_fn_cxx_try_compile "$LINENO"; then : 2943 ac_cv_header_stdc=yes 2944else 2945 ac_cv_header_stdc=no 2946fi 2947rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2948 2949if test $ac_cv_header_stdc = yes; then 2950 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 2951 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2952/* end confdefs.h. */ 2953#include <string.h> 2954 2955_ACEOF 2956if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 2957 $EGREP "memchr" >/dev/null 2>&1; then : 2958 2959else 2960 ac_cv_header_stdc=no 2961fi 2962rm -f conftest* 2963 2964fi 2965 2966if test $ac_cv_header_stdc = yes; then 2967 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 2968 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2969/* end confdefs.h. */ 2970#include <stdlib.h> 2971 2972_ACEOF 2973if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 2974 $EGREP "free" >/dev/null 2>&1; then : 2975 2976else 2977 ac_cv_header_stdc=no 2978fi 2979rm -f conftest* 2980 2981fi 2982 2983if test $ac_cv_header_stdc = yes; then 2984 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 2985 if test "$cross_compiling" = yes; then : 2986 : 2987else 2988 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2989/* end confdefs.h. */ 2990#include <ctype.h> 2991#include <stdlib.h> 2992#if ((' ' & 0x0FF) == 0x020) 2993# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 2994# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 2995#else 2996# define ISLOWER(c) \ 2997 (('a' <= (c) && (c) <= 'i') \ 2998 || ('j' <= (c) && (c) <= 'r') \ 2999 || ('s' <= (c) && (c) <= 'z')) 3000# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 3001#endif 3002 3003#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 3004int 3005main () 3006{ 3007 int i; 3008 for (i = 0; i < 256; i++) 3009 if (XOR (islower (i), ISLOWER (i)) 3010 || toupper (i) != TOUPPER (i)) 3011 return 2; 3012 return 0; 3013} 3014_ACEOF 3015if ac_fn_cxx_try_run "$LINENO"; then : 3016 3017else 3018 ac_cv_header_stdc=no 3019fi 3020rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 3021 conftest.$ac_objext conftest.beam conftest.$ac_ext 3022fi 3023 3024fi 3025fi 3026{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 3027$as_echo "$ac_cv_header_stdc" >&6; } 3028if test $ac_cv_header_stdc = yes; then 3029 3030$as_echo "#define STDC_HEADERS 1" >>confdefs.h 3031 3032fi 3033 3034# On IRIX 5.3, sys/types and inttypes.h are conflicting. 3035for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 3036 inttypes.h stdint.h unistd.h 3037do : 3038 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 3039ac_fn_cxx_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 3040" 3041if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 3042 cat >>confdefs.h <<_ACEOF 3043#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 3044_ACEOF 3045 3046fi 3047 3048done 3049 3050 3051{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5 3052$as_echo_n "checking for stdbool.h that conforms to C99... " >&6; } 3053if ${ac_cv_header_stdbool_h+:} false; then : 3054 $as_echo_n "(cached) " >&6 3055else 3056 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3057/* end confdefs.h. */ 3058 3059 #include <stdbool.h> 3060 #ifndef bool 3061 "error: bool is not defined" 3062 #endif 3063 #ifndef false 3064 "error: false is not defined" 3065 #endif 3066 #if false 3067 "error: false is not 0" 3068 #endif 3069 #ifndef true 3070 "error: true is not defined" 3071 #endif 3072 #if true != 1 3073 "error: true is not 1" 3074 #endif 3075 #ifndef __bool_true_false_are_defined 3076 "error: __bool_true_false_are_defined is not defined" 3077 #endif 3078 3079 struct s { _Bool s: 1; _Bool t; } s; 3080 3081 char a[true == 1 ? 1 : -1]; 3082 char b[false == 0 ? 1 : -1]; 3083 char c[__bool_true_false_are_defined == 1 ? 1 : -1]; 3084 char d[(bool) 0.5 == true ? 1 : -1]; 3085 /* See body of main program for 'e'. */ 3086 char f[(_Bool) 0.0 == false ? 1 : -1]; 3087 char g[true]; 3088 char h[sizeof (_Bool)]; 3089 char i[sizeof s.t]; 3090 enum { j = false, k = true, l = false * true, m = true * 256 }; 3091 /* The following fails for 3092 HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */ 3093 _Bool n[m]; 3094 char o[sizeof n == m * sizeof n[0] ? 1 : -1]; 3095 char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1]; 3096 /* Catch a bug in an HP-UX C compiler. See 3097 http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html 3098 http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html 3099 */ 3100 _Bool q = true; 3101 _Bool *pq = &q; 3102 3103int 3104main () 3105{ 3106 3107 bool e = &s; 3108 *pq |= q; 3109 *pq |= ! q; 3110 /* Refer to every declared value, to avoid compiler optimizations. */ 3111 return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l 3112 + !m + !n + !o + !p + !q + !pq); 3113 3114 ; 3115 return 0; 3116} 3117_ACEOF 3118if ac_fn_cxx_try_compile "$LINENO"; then : 3119 ac_cv_header_stdbool_h=yes 3120else 3121 ac_cv_header_stdbool_h=no 3122fi 3123rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3124fi 3125{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5 3126$as_echo "$ac_cv_header_stdbool_h" >&6; } 3127 ac_fn_cxx_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default" 3128if test "x$ac_cv_type__Bool" = xyes; then : 3129 3130cat >>confdefs.h <<_ACEOF 3131#define HAVE__BOOL 1 3132_ACEOF 3133 3134 3135fi 3136 3137 3138{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for error_at_line" >&5 3139$as_echo_n "checking for error_at_line... " >&6; } 3140if ${ac_cv_lib_error_at_line+:} false; then : 3141 $as_echo_n "(cached) " >&6 3142else 3143 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3144/* end confdefs.h. */ 3145#include <error.h> 3146int 3147main () 3148{ 3149error_at_line (0, 0, "", 0, "an error occurred"); 3150 ; 3151 return 0; 3152} 3153_ACEOF 3154if ac_fn_cxx_try_link "$LINENO"; then : 3155 ac_cv_lib_error_at_line=yes 3156else 3157 ac_cv_lib_error_at_line=no 3158fi 3159rm -f core conftest.err conftest.$ac_objext \ 3160 conftest$ac_exeext conftest.$ac_ext 3161fi 3162{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_error_at_line" >&5 3163$as_echo "$ac_cv_lib_error_at_line" >&6; } 3164if test $ac_cv_lib_error_at_line = no; then 3165 case " $LIBOBJS " in 3166 *" error.$ac_objext "* ) ;; 3167 *) LIBOBJS="$LIBOBJS error.$ac_objext" 3168 ;; 3169esac 3170 3171fi 3172 3173 3174ac_ext=c 3175ac_cpp='$CPP $CPPFLAGS' 3176ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3177ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3178ac_compiler_gnu=$ac_cv_c_compiler_gnu 3179if test -n "$ac_tool_prefix"; then 3180 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 3181set dummy ${ac_tool_prefix}gcc; ac_word=$2 3182{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3183$as_echo_n "checking for $ac_word... " >&6; } 3184if ${ac_cv_prog_CC+:} false; then : 3185 $as_echo_n "(cached) " >&6 3186else 3187 if test -n "$CC"; then 3188 ac_cv_prog_CC="$CC" # Let the user override the test. 3189else 3190as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3191for as_dir in $PATH 3192do 3193 IFS=$as_save_IFS 3194 test -z "$as_dir" && as_dir=. 3195 for ac_exec_ext in '' $ac_executable_extensions; do 3196 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3197 ac_cv_prog_CC="${ac_tool_prefix}gcc" 3198 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3199 break 2 3200 fi 3201done 3202 done 3203IFS=$as_save_IFS 3204 3205fi 3206fi 3207CC=$ac_cv_prog_CC 3208if test -n "$CC"; then 3209 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3210$as_echo "$CC" >&6; } 3211else 3212 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3213$as_echo "no" >&6; } 3214fi 3215 3216 3217fi 3218if test -z "$ac_cv_prog_CC"; then 3219 ac_ct_CC=$CC 3220 # Extract the first word of "gcc", so it can be a program name with args. 3221set dummy gcc; ac_word=$2 3222{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3223$as_echo_n "checking for $ac_word... " >&6; } 3224if ${ac_cv_prog_ac_ct_CC+:} false; then : 3225 $as_echo_n "(cached) " >&6 3226else 3227 if test -n "$ac_ct_CC"; then 3228 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3229else 3230as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3231for as_dir in $PATH 3232do 3233 IFS=$as_save_IFS 3234 test -z "$as_dir" && as_dir=. 3235 for ac_exec_ext in '' $ac_executable_extensions; do 3236 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3237 ac_cv_prog_ac_ct_CC="gcc" 3238 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3239 break 2 3240 fi 3241done 3242 done 3243IFS=$as_save_IFS 3244 3245fi 3246fi 3247ac_ct_CC=$ac_cv_prog_ac_ct_CC 3248if test -n "$ac_ct_CC"; then 3249 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3250$as_echo "$ac_ct_CC" >&6; } 3251else 3252 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3253$as_echo "no" >&6; } 3254fi 3255 3256 if test "x$ac_ct_CC" = x; then 3257 CC="" 3258 else 3259 case $cross_compiling:$ac_tool_warned in 3260yes:) 3261{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3262$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3263ac_tool_warned=yes ;; 3264esac 3265 CC=$ac_ct_CC 3266 fi 3267else 3268 CC="$ac_cv_prog_CC" 3269fi 3270 3271if test -z "$CC"; then 3272 if test -n "$ac_tool_prefix"; then 3273 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 3274set dummy ${ac_tool_prefix}cc; ac_word=$2 3275{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3276$as_echo_n "checking for $ac_word... " >&6; } 3277if ${ac_cv_prog_CC+:} false; then : 3278 $as_echo_n "(cached) " >&6 3279else 3280 if test -n "$CC"; then 3281 ac_cv_prog_CC="$CC" # Let the user override the test. 3282else 3283as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3284for as_dir in $PATH 3285do 3286 IFS=$as_save_IFS 3287 test -z "$as_dir" && as_dir=. 3288 for ac_exec_ext in '' $ac_executable_extensions; do 3289 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3290 ac_cv_prog_CC="${ac_tool_prefix}cc" 3291 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3292 break 2 3293 fi 3294done 3295 done 3296IFS=$as_save_IFS 3297 3298fi 3299fi 3300CC=$ac_cv_prog_CC 3301if test -n "$CC"; then 3302 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3303$as_echo "$CC" >&6; } 3304else 3305 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3306$as_echo "no" >&6; } 3307fi 3308 3309 3310 fi 3311fi 3312if test -z "$CC"; then 3313 # Extract the first word of "cc", so it can be a program name with args. 3314set dummy cc; ac_word=$2 3315{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3316$as_echo_n "checking for $ac_word... " >&6; } 3317if ${ac_cv_prog_CC+:} false; then : 3318 $as_echo_n "(cached) " >&6 3319else 3320 if test -n "$CC"; then 3321 ac_cv_prog_CC="$CC" # Let the user override the test. 3322else 3323 ac_prog_rejected=no 3324as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3325for as_dir in $PATH 3326do 3327 IFS=$as_save_IFS 3328 test -z "$as_dir" && as_dir=. 3329 for ac_exec_ext in '' $ac_executable_extensions; do 3330 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3331 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 3332 ac_prog_rejected=yes 3333 continue 3334 fi 3335 ac_cv_prog_CC="cc" 3336 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3337 break 2 3338 fi 3339done 3340 done 3341IFS=$as_save_IFS 3342 3343if test $ac_prog_rejected = yes; then 3344 # We found a bogon in the path, so make sure we never use it. 3345 set dummy $ac_cv_prog_CC 3346 shift 3347 if test $# != 0; then 3348 # We chose a different compiler from the bogus one. 3349 # However, it has the same basename, so the bogon will be chosen 3350 # first if we set CC to just the basename; use the full file name. 3351 shift 3352 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 3353 fi 3354fi 3355fi 3356fi 3357CC=$ac_cv_prog_CC 3358if test -n "$CC"; then 3359 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3360$as_echo "$CC" >&6; } 3361else 3362 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3363$as_echo "no" >&6; } 3364fi 3365 3366 3367fi 3368if test -z "$CC"; then 3369 if test -n "$ac_tool_prefix"; then 3370 for ac_prog in cl.exe 3371 do 3372 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 3373set dummy $ac_tool_prefix$ac_prog; ac_word=$2 3374{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3375$as_echo_n "checking for $ac_word... " >&6; } 3376if ${ac_cv_prog_CC+:} false; then : 3377 $as_echo_n "(cached) " >&6 3378else 3379 if test -n "$CC"; then 3380 ac_cv_prog_CC="$CC" # Let the user override the test. 3381else 3382as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3383for as_dir in $PATH 3384do 3385 IFS=$as_save_IFS 3386 test -z "$as_dir" && as_dir=. 3387 for ac_exec_ext in '' $ac_executable_extensions; do 3388 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3389 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 3390 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3391 break 2 3392 fi 3393done 3394 done 3395IFS=$as_save_IFS 3396 3397fi 3398fi 3399CC=$ac_cv_prog_CC 3400if test -n "$CC"; then 3401 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3402$as_echo "$CC" >&6; } 3403else 3404 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3405$as_echo "no" >&6; } 3406fi 3407 3408 3409 test -n "$CC" && break 3410 done 3411fi 3412if test -z "$CC"; then 3413 ac_ct_CC=$CC 3414 for ac_prog in cl.exe 3415do 3416 # Extract the first word of "$ac_prog", so it can be a program name with args. 3417set dummy $ac_prog; ac_word=$2 3418{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3419$as_echo_n "checking for $ac_word... " >&6; } 3420if ${ac_cv_prog_ac_ct_CC+:} false; then : 3421 $as_echo_n "(cached) " >&6 3422else 3423 if test -n "$ac_ct_CC"; then 3424 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3425else 3426as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3427for as_dir in $PATH 3428do 3429 IFS=$as_save_IFS 3430 test -z "$as_dir" && as_dir=. 3431 for ac_exec_ext in '' $ac_executable_extensions; do 3432 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3433 ac_cv_prog_ac_ct_CC="$ac_prog" 3434 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3435 break 2 3436 fi 3437done 3438 done 3439IFS=$as_save_IFS 3440 3441fi 3442fi 3443ac_ct_CC=$ac_cv_prog_ac_ct_CC 3444if test -n "$ac_ct_CC"; then 3445 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3446$as_echo "$ac_ct_CC" >&6; } 3447else 3448 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3449$as_echo "no" >&6; } 3450fi 3451 3452 3453 test -n "$ac_ct_CC" && break 3454done 3455 3456 if test "x$ac_ct_CC" = x; then 3457 CC="" 3458 else 3459 case $cross_compiling:$ac_tool_warned in 3460yes:) 3461{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3462$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3463ac_tool_warned=yes ;; 3464esac 3465 CC=$ac_ct_CC 3466 fi 3467fi 3468 3469fi 3470 3471 3472test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3473$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3474as_fn_error $? "no acceptable C compiler found in \$PATH 3475See \`config.log' for more details" "$LINENO" 5; } 3476 3477# Provide some information about the compiler. 3478$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3479set X $ac_compile 3480ac_compiler=$2 3481for ac_option in --version -v -V -qversion; do 3482 { { ac_try="$ac_compiler $ac_option >&5" 3483case "(($ac_try" in 3484 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3485 *) ac_try_echo=$ac_try;; 3486esac 3487eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3488$as_echo "$ac_try_echo"; } >&5 3489 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3490 ac_status=$? 3491 if test -s conftest.err; then 3492 sed '10a\ 3493... rest of stderr output deleted ... 3494 10q' conftest.err >conftest.er1 3495 cat conftest.er1 >&5 3496 fi 3497 rm -f conftest.er1 conftest.err 3498 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3499 test $ac_status = 0; } 3500done 3501 3502{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3503$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 3504if ${ac_cv_c_compiler_gnu+:} false; then : 3505 $as_echo_n "(cached) " >&6 3506else 3507 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3508/* end confdefs.h. */ 3509 3510int 3511main () 3512{ 3513#ifndef __GNUC__ 3514 choke me 3515#endif 3516 3517 ; 3518 return 0; 3519} 3520_ACEOF 3521if ac_fn_c_try_compile "$LINENO"; then : 3522 ac_compiler_gnu=yes 3523else 3524 ac_compiler_gnu=no 3525fi 3526rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3527ac_cv_c_compiler_gnu=$ac_compiler_gnu 3528 3529fi 3530{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3531$as_echo "$ac_cv_c_compiler_gnu" >&6; } 3532if test $ac_compiler_gnu = yes; then 3533 GCC=yes 3534else 3535 GCC= 3536fi 3537ac_test_CFLAGS=${CFLAGS+set} 3538ac_save_CFLAGS=$CFLAGS 3539{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3540$as_echo_n "checking whether $CC accepts -g... " >&6; } 3541if ${ac_cv_prog_cc_g+:} false; then : 3542 $as_echo_n "(cached) " >&6 3543else 3544 ac_save_c_werror_flag=$ac_c_werror_flag 3545 ac_c_werror_flag=yes 3546 ac_cv_prog_cc_g=no 3547 CFLAGS="-g" 3548 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3549/* end confdefs.h. */ 3550 3551int 3552main () 3553{ 3554 3555 ; 3556 return 0; 3557} 3558_ACEOF 3559if ac_fn_c_try_compile "$LINENO"; then : 3560 ac_cv_prog_cc_g=yes 3561else 3562 CFLAGS="" 3563 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3564/* end confdefs.h. */ 3565 3566int 3567main () 3568{ 3569 3570 ; 3571 return 0; 3572} 3573_ACEOF 3574if ac_fn_c_try_compile "$LINENO"; then : 3575 3576else 3577 ac_c_werror_flag=$ac_save_c_werror_flag 3578 CFLAGS="-g" 3579 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3580/* end confdefs.h. */ 3581 3582int 3583main () 3584{ 3585 3586 ; 3587 return 0; 3588} 3589_ACEOF 3590if ac_fn_c_try_compile "$LINENO"; then : 3591 ac_cv_prog_cc_g=yes 3592fi 3593rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3594fi 3595rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3596fi 3597rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3598 ac_c_werror_flag=$ac_save_c_werror_flag 3599fi 3600{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3601$as_echo "$ac_cv_prog_cc_g" >&6; } 3602if test "$ac_test_CFLAGS" = set; then 3603 CFLAGS=$ac_save_CFLAGS 3604elif test $ac_cv_prog_cc_g = yes; then 3605 if test "$GCC" = yes; then 3606 CFLAGS="-g -O2" 3607 else 3608 CFLAGS="-g" 3609 fi 3610else 3611 if test "$GCC" = yes; then 3612 CFLAGS="-O2" 3613 else 3614 CFLAGS= 3615 fi 3616fi 3617{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3618$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3619if ${ac_cv_prog_cc_c89+:} false; then : 3620 $as_echo_n "(cached) " >&6 3621else 3622 ac_cv_prog_cc_c89=no 3623ac_save_CC=$CC 3624cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3625/* end confdefs.h. */ 3626#include <stdarg.h> 3627#include <stdio.h> 3628struct stat; 3629/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3630struct buf { int x; }; 3631FILE * (*rcsopen) (struct buf *, struct stat *, int); 3632static char *e (p, i) 3633 char **p; 3634 int i; 3635{ 3636 return p[i]; 3637} 3638static char *f (char * (*g) (char **, int), char **p, ...) 3639{ 3640 char *s; 3641 va_list v; 3642 va_start (v,p); 3643 s = g (p, va_arg (v,int)); 3644 va_end (v); 3645 return s; 3646} 3647 3648/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3649 function prototypes and stuff, but not '\xHH' hex character constants. 3650 These don't provoke an error unfortunately, instead are silently treated 3651 as 'x'. The following induces an error, until -std is added to get 3652 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3653 array size at least. It's necessary to write '\x00'==0 to get something 3654 that's true only with -std. */ 3655int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3656 3657/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3658 inside strings and character constants. */ 3659#define FOO(x) 'x' 3660int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3661 3662int test (int i, double x); 3663struct s1 {int (*f) (int a);}; 3664struct s2 {int (*f) (double a);}; 3665int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3666int argc; 3667char **argv; 3668int 3669main () 3670{ 3671return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3672 ; 3673 return 0; 3674} 3675_ACEOF 3676for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3677 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3678do 3679 CC="$ac_save_CC $ac_arg" 3680 if ac_fn_c_try_compile "$LINENO"; then : 3681 ac_cv_prog_cc_c89=$ac_arg 3682fi 3683rm -f core conftest.err conftest.$ac_objext 3684 test "x$ac_cv_prog_cc_c89" != "xno" && break 3685done 3686rm -f conftest.$ac_ext 3687CC=$ac_save_CC 3688 3689fi 3690# AC_CACHE_VAL 3691case "x$ac_cv_prog_cc_c89" in 3692 x) 3693 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3694$as_echo "none needed" >&6; } ;; 3695 xno) 3696 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3697$as_echo "unsupported" >&6; } ;; 3698 *) 3699 CC="$CC $ac_cv_prog_cc_c89" 3700 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3701$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3702esac 3703if test "x$ac_cv_prog_cc_c89" != xno; then : 3704 3705fi 3706 3707ac_ext=cpp 3708ac_cpp='$CXXCPP $CPPFLAGS' 3709ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3710ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3711ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 3712 3713 3714 3715# Check whether --with-udunits2-include was given. 3716if test "${with_udunits2_include+set}" = set; then : 3717 withval=$with_udunits2_include; udunits2_include_path=$withval 3718fi 3719 3720if test -n "$udunits2_include_path" ; then 3721 UD_CPPFLAGS="-I${udunits2_include_path}" 3722else 3723 if test -n "${UDUNITS2_INCLUDE}" ; then 3724 UD_CPPFLAGS="-I${UDUNITS2_INCLUDE}" 3725 fi 3726fi 3727 3728 3729# Check whether --with-udunits2-lib was given. 3730if test "${with_udunits2_lib+set}" = set; then : 3731 withval=$with_udunits2_lib; udunits2_lib_path=$withval 3732fi 3733 3734if test -n "$udunits2_lib_path" ; then 3735 LIBS="-L${udunits2_lib_path} ${LIBS}" 3736else 3737 if test -n "${UDUNITS2_LIBS}" ; then 3738 LIBS="-L${UDUNITS2_LIBS} ${LIBS}" 3739 fi 3740fi 3741 3742{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for XML_ParserCreate in -lexpat" >&5 3743$as_echo_n "checking for XML_ParserCreate in -lexpat... " >&6; } 3744if ${ac_cv_lib_expat_XML_ParserCreate+:} false; then : 3745 $as_echo_n "(cached) " >&6 3746else 3747 ac_check_lib_save_LIBS=$LIBS 3748LIBS="-lexpat ${LIBS} $LIBS" 3749cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3750/* end confdefs.h. */ 3751 3752/* Override any GCC internal prototype to avoid an error. 3753 Use char because int might match the return type of a GCC 3754 builtin and then its argument prototype would still apply. */ 3755#ifdef __cplusplus 3756extern "C" 3757#endif 3758char XML_ParserCreate (); 3759int 3760main () 3761{ 3762return XML_ParserCreate (); 3763 ; 3764 return 0; 3765} 3766_ACEOF 3767if ac_fn_cxx_try_link "$LINENO"; then : 3768 ac_cv_lib_expat_XML_ParserCreate=yes 3769else 3770 ac_cv_lib_expat_XML_ParserCreate=no 3771fi 3772rm -f core conftest.err conftest.$ac_objext \ 3773 conftest$ac_exeext conftest.$ac_ext 3774LIBS=$ac_check_lib_save_LIBS 3775fi 3776{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_expat_XML_ParserCreate" >&5 3777$as_echo "$ac_cv_lib_expat_XML_ParserCreate" >&6; } 3778if test "x$ac_cv_lib_expat_XML_ParserCreate" = xyes; then : 3779 cat >>confdefs.h <<_ACEOF 3780#define HAVE_LIBEXPAT 1 3781_ACEOF 3782 3783 LIBS="-lexpat $LIBS" 3784 3785fi 3786 3787if test "${ac_cv_lib_expat_XML_ParserCreate}" == yes; then 3788 LIBS="${LIBS} -lexpat" 3789fi 3790 3791CPPFLAGS="${UD_CPPFLAGS} ${CPPFLAGS}" 3792 3793ac_fn_cxx_check_header_mongrel "$LINENO" "udunits2.h" "ac_cv_header_udunits2_h" "$ac_includes_default" 3794if test "x$ac_cv_header_udunits2_h" = xyes; then : 3795 UDUNITS2_DIR=0 3796else 3797 3798 ac_fn_cxx_check_header_mongrel "$LINENO" "udunits2/udunits2.h" "ac_cv_header_udunits2_udunits2_h" "$ac_includes_default" 3799if test "x$ac_cv_header_udunits2_udunits2_h" = xyes; then : 3800 UDUNITS2_DIR=1 3801else 3802 UD_ERROR="udunits2.h was not found" 3803fi 3804 3805 3806fi 3807 3808 3809{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ut_read_xml in -ludunits2" >&5 3810$as_echo_n "checking for ut_read_xml in -ludunits2... " >&6; } 3811if ${ac_cv_lib_udunits2_ut_read_xml+:} false; then : 3812 $as_echo_n "(cached) " >&6 3813else 3814 ac_check_lib_save_LIBS=$LIBS 3815LIBS="-ludunits2 $LIBS" 3816cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3817/* end confdefs.h. */ 3818 3819/* Override any GCC internal prototype to avoid an error. 3820 Use char because int might match the return type of a GCC 3821 builtin and then its argument prototype would still apply. */ 3822#ifdef __cplusplus 3823extern "C" 3824#endif 3825char ut_read_xml (); 3826int 3827main () 3828{ 3829return ut_read_xml (); 3830 ; 3831 return 0; 3832} 3833_ACEOF 3834if ac_fn_cxx_try_link "$LINENO"; then : 3835 ac_cv_lib_udunits2_ut_read_xml=yes 3836else 3837 ac_cv_lib_udunits2_ut_read_xml=no 3838fi 3839rm -f core conftest.err conftest.$ac_objext \ 3840 conftest$ac_exeext conftest.$ac_ext 3841LIBS=$ac_check_lib_save_LIBS 3842fi 3843{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_udunits2_ut_read_xml" >&5 3844$as_echo "$ac_cv_lib_udunits2_ut_read_xml" >&6; } 3845if test "x$ac_cv_lib_udunits2_ut_read_xml" = xyes; then : 3846 LIBS="${LIBS} -ludunits2" 3847else 3848 UD_ERROR="libudunits2.so was not found" 3849fi 3850 3851 3852if test "${UD_ERROR}" != "" ; then { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3853$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3854as_fn_error $? " 3855-------------------------------------------------------------------------------- 3856 Configuration failed because ${UD_ERROR}. Try installing: 3857 * deb: libudunits2-dev (Debian, Ubuntu, ...) 3858 * rpm: udunits2-devel (Fedora, EPEL, ...) 3859 * brew: udunits (OSX) 3860 If udunits2 is already installed in a non-standard location, use: 3861 --configure-args='--with-udunits2-lib=/usr/local/lib' 3862 if the library was not found, and/or: 3863 --configure-args='--with-udunits2-include=/usr/include/udunits2' 3864 if the header was not found, replacing paths with appropriate values. 3865 You can alternatively set UDUNITS2_INCLUDE and UDUNITS2_LIBS manually. 3866-------------------------------------------------------------------------------- 3867 3868See \`config.log' for more details" "$LINENO" 5; } fi 3869 3870UD_CPPFLAGS="${UD_CPPFLAGS} ${CPPFLAGS}" 3871 3872 3873 3874ac_config_files="$ac_config_files src/Makevars" 3875 3876cat >confcache <<\_ACEOF 3877# This file is a shell script that caches the results of configure 3878# tests run on this system so they can be shared between configure 3879# scripts and configure runs, see configure's option --config-cache. 3880# It is not useful on other systems. If it contains results you don't 3881# want to keep, you may remove or edit it. 3882# 3883# config.status only pays attention to the cache file if you give it 3884# the --recheck option to rerun configure. 3885# 3886# `ac_cv_env_foo' variables (set or unset) will be overridden when 3887# loading this file, other *unset* `ac_cv_foo' will be assigned the 3888# following values. 3889 3890_ACEOF 3891 3892# The following way of writing the cache mishandles newlines in values, 3893# but we know of no workaround that is simple, portable, and efficient. 3894# So, we kill variables containing newlines. 3895# Ultrix sh set writes to stderr and can't be redirected directly, 3896# and sets the high bit in the cache file unless we assign to the vars. 3897( 3898 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 3899 eval ac_val=\$$ac_var 3900 case $ac_val in #( 3901 *${as_nl}*) 3902 case $ac_var in #( 3903 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 3904$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 3905 esac 3906 case $ac_var in #( 3907 _ | IFS | as_nl) ;; #( 3908 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 3909 *) { eval $ac_var=; unset $ac_var;} ;; 3910 esac ;; 3911 esac 3912 done 3913 3914 (set) 2>&1 | 3915 case $as_nl`(ac_space=' '; set) 2>&1` in #( 3916 *${as_nl}ac_space=\ *) 3917 # `set' does not quote correctly, so add quotes: double-quote 3918 # substitution turns \\\\ into \\, and sed turns \\ into \. 3919 sed -n \ 3920 "s/'/'\\\\''/g; 3921 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 3922 ;; #( 3923 *) 3924 # `set' quotes correctly as required by POSIX, so do not add quotes. 3925 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 3926 ;; 3927 esac | 3928 sort 3929) | 3930 sed ' 3931 /^ac_cv_env_/b end 3932 t clear 3933 :clear 3934 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 3935 t end 3936 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 3937 :end' >>confcache 3938if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 3939 if test -w "$cache_file"; then 3940 if test "x$cache_file" != "x/dev/null"; then 3941 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 3942$as_echo "$as_me: updating cache $cache_file" >&6;} 3943 if test ! -f "$cache_file" || test -h "$cache_file"; then 3944 cat confcache >"$cache_file" 3945 else 3946 case $cache_file in #( 3947 */* | ?:*) 3948 mv -f confcache "$cache_file"$$ && 3949 mv -f "$cache_file"$$ "$cache_file" ;; #( 3950 *) 3951 mv -f confcache "$cache_file" ;; 3952 esac 3953 fi 3954 fi 3955 else 3956 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 3957$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 3958 fi 3959fi 3960rm -f confcache 3961 3962test "x$prefix" = xNONE && prefix=$ac_default_prefix 3963# Let make expand exec_prefix. 3964test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 3965 3966# Transform confdefs.h into DEFS. 3967# Protect against shell expansion while executing Makefile rules. 3968# Protect against Makefile macro expansion. 3969# 3970# If the first sed substitution is executed (which looks for macros that 3971# take arguments), then branch to the quote section. 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'((' could 4150# trigger a bug in pdksh 5.2.14. 4151for as_var in BASH_ENV ENV MAIL MAILPATH 4152do eval test x\${$as_var+set} = xset \ 4153 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 4154done 4155PS1='$ ' 4156PS2='> ' 4157PS4='+ ' 4158 4159# NLS nuisances. 4160LC_ALL=C 4161export LC_ALL 4162LANGUAGE=C 4163export LANGUAGE 4164 4165# CDPATH. 4166(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 4167 4168 4169# as_fn_error STATUS ERROR [LINENO LOG_FD] 4170# ---------------------------------------- 4171# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 4172# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 4173# script with STATUS, using 1 if that was 0. 4174as_fn_error () 4175{ 4176 as_status=$1; test $as_status -eq 0 && as_status=1 4177 if test "$4"; then 4178 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 4179 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 4180 fi 4181 $as_echo "$as_me: error: $2" >&2 4182 as_fn_exit $as_status 4183} # as_fn_error 4184 4185 4186# as_fn_set_status STATUS 4187# ----------------------- 4188# Set $? to STATUS, without forking. 4189as_fn_set_status () 4190{ 4191 return $1 4192} # as_fn_set_status 4193 4194# as_fn_exit STATUS 4195# ----------------- 4196# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 4197as_fn_exit () 4198{ 4199 set +e 4200 as_fn_set_status $1 4201 exit $1 4202} # as_fn_exit 4203 4204# as_fn_unset VAR 4205# --------------- 4206# Portably unset VAR. 4207as_fn_unset () 4208{ 4209 { eval $1=; unset $1;} 4210} 4211as_unset=as_fn_unset 4212# as_fn_append VAR VALUE 4213# ---------------------- 4214# Append the text in VALUE to the end of the definition contained in VAR. Take 4215# advantage of any shell optimizations that allow amortized linear growth over 4216# repeated appends, instead of the typical quadratic growth present in naive 4217# implementations. 4218if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 4219 eval 'as_fn_append () 4220 { 4221 eval $1+=\$2 4222 }' 4223else 4224 as_fn_append () 4225 { 4226 eval $1=\$$1\$2 4227 } 4228fi # as_fn_append 4229 4230# as_fn_arith ARG... 4231# ------------------ 4232# Perform arithmetic evaluation on the ARGs, and store the result in the 4233# global $as_val. Take advantage of shells that can avoid forks. The arguments 4234# must be portable across $(()) and expr. 4235if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 4236 eval 'as_fn_arith () 4237 { 4238 as_val=$(( $* )) 4239 }' 4240else 4241 as_fn_arith () 4242 { 4243 as_val=`expr "$@" || test $? -eq 1` 4244 } 4245fi # as_fn_arith 4246 4247 4248if expr a : '\(a\)' >/dev/null 2>&1 && 4249 test "X`expr 00001 : '.*\(...\)'`" = X001; then 4250 as_expr=expr 4251else 4252 as_expr=false 4253fi 4254 4255if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 4256 as_basename=basename 4257else 4258 as_basename=false 4259fi 4260 4261if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 4262 as_dirname=dirname 4263else 4264 as_dirname=false 4265fi 4266 4267as_me=`$as_basename -- "$0" || 4268$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 4269 X"$0" : 'X\(//\)$' \| \ 4270 X"$0" : 'X\(/\)' \| . 2>/dev/null || 4271$as_echo X/"$0" | 4272 sed '/^.*\/\([^/][^/]*\)\/*$/{ 4273 s//\1/ 4274 q 4275 } 4276 /^X\/\(\/\/\)$/{ 4277 s//\1/ 4278 q 4279 } 4280 /^X\/\(\/\).*/{ 4281 s//\1/ 4282 q 4283 } 4284 s/.*/./; q'` 4285 4286# Avoid depending upon Character Ranges. 4287as_cr_letters='abcdefghijklmnopqrstuvwxyz' 4288as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 4289as_cr_Letters=$as_cr_letters$as_cr_LETTERS 4290as_cr_digits='0123456789' 4291as_cr_alnum=$as_cr_Letters$as_cr_digits 4292 4293ECHO_C= ECHO_N= ECHO_T= 4294case `echo -n x` in #((((( 4295-n*) 4296 case `echo 'xy\c'` in 4297 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 4298 xy) ECHO_C='\c';; 4299 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 4300 ECHO_T=' ';; 4301 esac;; 4302*) 4303 ECHO_N='-n';; 4304esac 4305 4306rm -f conf$$ conf$$.exe conf$$.file 4307if test -d conf$$.dir; then 4308 rm -f conf$$.dir/conf$$.file 4309else 4310 rm -f conf$$.dir 4311 mkdir conf$$.dir 2>/dev/null 4312fi 4313if (echo >conf$$.file) 2>/dev/null; then 4314 if ln -s conf$$.file conf$$ 2>/dev/null; then 4315 as_ln_s='ln -s' 4316 # ... but there are two gotchas: 4317 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 4318 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 4319 # In both cases, we have to default to `cp -pR'. 4320 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 4321 as_ln_s='cp -pR' 4322 elif ln conf$$.file conf$$ 2>/dev/null; then 4323 as_ln_s=ln 4324 else 4325 as_ln_s='cp -pR' 4326 fi 4327else 4328 as_ln_s='cp -pR' 4329fi 4330rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 4331rmdir conf$$.dir 2>/dev/null 4332 4333 4334# as_fn_mkdir_p 4335# ------------- 4336# Create "$as_dir" as a directory, including parents if necessary. 4337as_fn_mkdir_p () 4338{ 4339 4340 case $as_dir in #( 4341 -*) as_dir=./$as_dir;; 4342 esac 4343 test -d "$as_dir" || eval $as_mkdir_p || { 4344 as_dirs= 4345 while :; do 4346 case $as_dir in #( 4347 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 4348 *) as_qdir=$as_dir;; 4349 esac 4350 as_dirs="'$as_qdir' $as_dirs" 4351 as_dir=`$as_dirname -- "$as_dir" || 4352$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 4353 X"$as_dir" : 'X\(//\)[^/]' \| \ 4354 X"$as_dir" : 'X\(//\)$' \| \ 4355 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 4356$as_echo X"$as_dir" | 4357 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 4358 s//\1/ 4359 q 4360 } 4361 /^X\(\/\/\)[^/].*/{ 4362 s//\1/ 4363 q 4364 } 4365 /^X\(\/\/\)$/{ 4366 s//\1/ 4367 q 4368 } 4369 /^X\(\/\).*/{ 4370 s//\1/ 4371 q 4372 } 4373 s/.*/./; q'` 4374 test -d "$as_dir" && break 4375 done 4376 test -z "$as_dirs" || eval "mkdir $as_dirs" 4377 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 4378 4379 4380} # as_fn_mkdir_p 4381if mkdir -p . 2>/dev/null; then 4382 as_mkdir_p='mkdir -p "$as_dir"' 4383else 4384 test -d ./-p && rmdir ./-p 4385 as_mkdir_p=false 4386fi 4387 4388 4389# as_fn_executable_p FILE 4390# ----------------------- 4391# Test if FILE is an executable regular file. 4392as_fn_executable_p () 4393{ 4394 test -f "$1" && test -x "$1" 4395} # as_fn_executable_p 4396as_test_x='test -x' 4397as_executable_p=as_fn_executable_p 4398 4399# Sed expression to map a string onto a valid CPP name. 4400as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 4401 4402# Sed expression to map a string onto a valid variable name. 4403as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 4404 4405 4406exec 6>&1 4407## ----------------------------------- ## 4408## Main body of $CONFIG_STATUS script. ## 4409## ----------------------------------- ## 4410_ASEOF 4411test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 4412 4413cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4414# Save the log message, to keep $0 and so on meaningful, and to 4415# report actual input values of CONFIG_FILES etc. instead of their 4416# values after options handling. 4417ac_log=" 4418This file was extended by units $as_me 0.7-2, which was 4419generated by GNU Autoconf 2.69. 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[TAG]... 4451 4452 -h, --help print this help, then exit 4453 -V, --version print version number and configuration settings, then exit 4454 --config print configuration, then exit 4455 -q, --quiet, --silent 4456 do not print progress messages 4457 -d, --debug don't remove temporary files 4458 --recheck update $as_me by reconfiguring in the same conditions 4459 --file=FILE[:TEMPLATE] 4460 instantiate the configuration file FILE 4461 4462Configuration files: 4463$config_files 4464 4465Report bugs to <edzer.pebesma@uni-muenster.de>." 4466 4467_ACEOF 4468cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 4469ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 4470ac_cs_version="\\ 4471units config.status 0.7-2 4472configured by $0, generated by GNU Autoconf 2.69, 4473 with options \\"\$ac_cs_config\\" 4474 4475Copyright (C) 2012 Free Software Foundation, Inc. 4476This config.status script is free software; the Free Software Foundation 4477gives unlimited permission to copy, distribute and modify it." 4478 4479ac_pwd='$ac_pwd' 4480srcdir='$srcdir' 4481test -n "\$AWK" || AWK=awk 4482_ACEOF 4483 4484cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4485# The default lists apply if the user does not specify any file. 4486ac_need_defaults=: 4487while test $# != 0 4488do 4489 case $1 in 4490 --*=?*) 4491 ac_option=`expr "X$1" : 'X\([^=]*\)='` 4492 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 4493 ac_shift=: 4494 ;; 4495 --*=) 4496 ac_option=`expr "X$1" : 'X\([^=]*\)='` 4497 ac_optarg= 4498 ac_shift=: 4499 ;; 4500 *) 4501 ac_option=$1 4502 ac_optarg=$2 4503 ac_shift=shift 4504 ;; 4505 esac 4506 4507 case $ac_option in 4508 # Handling of the options. 4509 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 4510 ac_cs_recheck=: ;; 4511 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 4512 $as_echo "$ac_cs_version"; exit ;; 4513 --config | --confi | --conf | --con | --co | --c ) 4514 $as_echo "$ac_cs_config"; exit ;; 4515 --debug | --debu | --deb | --de | --d | -d ) 4516 debug=: ;; 4517 --file | --fil | --fi | --f ) 4518 $ac_shift 4519 case $ac_optarg in 4520 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 4521 '') as_fn_error $? "missing file argument" ;; 4522 esac 4523 as_fn_append CONFIG_FILES " '$ac_optarg'" 4524 ac_need_defaults=false;; 4525 --he | --h | --help | --hel | -h ) 4526 $as_echo "$ac_cs_usage"; exit ;; 4527 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 4528 | -silent | --silent | --silen | --sile | --sil | --si | --s) 4529 ac_cs_silent=: ;; 4530 4531 # This is an error. 4532 -*) as_fn_error $? "unrecognized option: \`$1' 4533Try \`$0 --help' for more information." ;; 4534 4535 *) as_fn_append ac_config_targets " $1" 4536 ac_need_defaults=false ;; 4537 4538 esac 4539 shift 4540done 4541 4542ac_configure_extra_args= 4543 4544if $ac_cs_silent; then 4545 exec 6>/dev/null 4546 ac_configure_extra_args="$ac_configure_extra_args --silent" 4547fi 4548 4549_ACEOF 4550cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 4551if \$ac_cs_recheck; then 4552 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 4553 shift 4554 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 4555 CONFIG_SHELL='$SHELL' 4556 export CONFIG_SHELL 4557 exec "\$@" 4558fi 4559 4560_ACEOF 4561cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4562exec 5>>config.log 4563{ 4564 echo 4565 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 4566## Running $as_me. ## 4567_ASBOX 4568 $as_echo "$ac_log" 4569} >&5 4570 4571_ACEOF 4572cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 4573_ACEOF 4574 4575cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4576 4577# Handling of arguments. 4578for ac_config_target in $ac_config_targets 4579do 4580 case $ac_config_target in 4581 "src/Makevars") CONFIG_FILES="$CONFIG_FILES src/Makevars" ;; 4582 4583 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 4584 esac 4585done 4586 4587 4588# If the user did not use the arguments to specify the items to instantiate, 4589# then the envvar interface is used. Set only those that are not. 4590# We use the long form for the default assignment because of an extremely 4591# bizarre bug on SunOS 4.1.3. 4592if $ac_need_defaults; then 4593 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 4594fi 4595 4596# Have a temporary directory for convenience. Make it in the build tree 4597# simply because there is no reason against having it here, and in addition, 4598# creating and moving files from /tmp can sometimes cause problems. 4599# Hook for its removal unless debugging. 4600# Note that there is a small window in which the directory will not be cleaned: 4601# after its creation but before its name has been assigned to `$tmp'. 4602$debug || 4603{ 4604 tmp= ac_tmp= 4605 trap 'exit_status=$? 4606 : "${ac_tmp:=$tmp}" 4607 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 4608' 0 4609 trap 'as_fn_exit 1' 1 2 13 15 4610} 4611# Create a (secure) tmp directory for tmp files. 4612 4613{ 4614 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 4615 test -d "$tmp" 4616} || 4617{ 4618 tmp=./conf$$-$RANDOM 4619 (umask 077 && mkdir "$tmp") 4620} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 4621ac_tmp=$tmp 4622 4623# Set up the scripts for CONFIG_FILES section. 4624# No need to generate them if there are no CONFIG_FILES. 4625# This happens for instance with `./config.status config.h'. 4626if test -n "$CONFIG_FILES"; then 4627 4628 4629ac_cr=`echo X | tr X '\015'` 4630# On cygwin, bash can eat \r inside `` if the user requested igncr. 4631# But we know of no other shell where ac_cr would be empty at this 4632# point, so we can use a bashism as a fallback. 4633if test "x$ac_cr" = x; then 4634 eval ac_cr=\$\'\\r\' 4635fi 4636ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 4637if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 4638 ac_cs_awk_cr='\\r' 4639else 4640 ac_cs_awk_cr=$ac_cr 4641fi 4642 4643echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 4644_ACEOF 4645 4646 4647{ 4648 echo "cat >conf$$subs.awk <<_ACEOF" && 4649 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 4650 echo "_ACEOF" 4651} >conf$$subs.sh || 4652 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 4653ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 4654ac_delim='%!_!# ' 4655for ac_last_try in false false false false false :; do 4656 . ./conf$$subs.sh || 4657 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 4658 4659 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 4660 if test $ac_delim_n = $ac_delim_num; then 4661 break 4662 elif $ac_last_try; then 4663 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 4664 else 4665 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 4666 fi 4667done 4668rm -f conf$$subs.sh 4669 4670cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 4671cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 4672_ACEOF 4673sed -n ' 4674h 4675s/^/S["/; s/!.*/"]=/ 4676p 4677g 4678s/^[^!]*!// 4679:repl 4680t repl 4681s/'"$ac_delim"'$// 4682t delim 4683:nl 4684h 4685s/\(.\{148\}\)..*/\1/ 4686t more1 4687s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 4688p 4689n 4690b repl 4691:more1 4692s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 4693p 4694g 4695s/.\{148\}// 4696t nl 4697:delim 4698h 4699s/\(.\{148\}\)..*/\1/ 4700t more2 4701s/["\\]/\\&/g; s/^/"/; s/$/"/ 4702p 4703b 4704:more2 4705s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 4706p 4707g 4708s/.\{148\}// 4709t delim 4710' <conf$$subs.awk | sed ' 4711/^[^""]/{ 4712 N 4713 s/\n// 4714} 4715' >>$CONFIG_STATUS || ac_write_fail=1 4716rm -f conf$$subs.awk 4717cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 4718_ACAWK 4719cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 4720 for (key in S) S_is_set[key] = 1 4721 FS = "" 4722 4723} 4724{ 4725 line = $ 0 4726 nfields = split(line, field, "@") 4727 substed = 0 4728 len = length(field[1]) 4729 for (i = 2; i < nfields; i++) { 4730 key = field[i] 4731 keylen = length(key) 4732 if (S_is_set[key]) { 4733 value = S[key] 4734 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 4735 len += length(value) + length(field[++i]) 4736 substed = 1 4737 } else 4738 len += 1 + keylen 4739 } 4740 4741 print line 4742} 4743 4744_ACAWK 4745_ACEOF 4746cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4747if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 4748 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 4749else 4750 cat 4751fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 4752 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 4753_ACEOF 4754 4755# VPATH may cause trouble with some makes, so we remove sole $(srcdir), 4756# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 4757# trailing colons and then remove the whole line if VPATH becomes empty 4758# (actually we leave an empty line to preserve line numbers). 4759if test "x$srcdir" = x.; then 4760 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 4761h 4762s/// 4763s/^/:/ 4764s/[ ]*$/:/ 4765s/:\$(srcdir):/:/g 4766s/:\${srcdir}:/:/g 4767s/:@srcdir@:/:/g 4768s/^:*// 4769s/:*$// 4770x 4771s/\(=[ ]*\).*/\1/ 4772G 4773s/\n// 4774s/^[^=]*=[ ]*$// 4775}' 4776fi 4777 4778cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4779fi # test -n "$CONFIG_FILES" 4780 4781 4782eval set X " :F $CONFIG_FILES " 4783shift 4784for ac_tag 4785do 4786 case $ac_tag in 4787 :[FHLC]) ac_mode=$ac_tag; continue;; 4788 esac 4789 case $ac_mode$ac_tag in 4790 :[FHL]*:*);; 4791 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 4792 :[FH]-) ac_tag=-:-;; 4793 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 4794 esac 4795 ac_save_IFS=$IFS 4796 IFS=: 4797 set x $ac_tag 4798 IFS=$ac_save_IFS 4799 shift 4800 ac_file=$1 4801 shift 4802 4803 case $ac_mode in 4804 :L) ac_source=$1;; 4805 :[FH]) 4806 ac_file_inputs= 4807 for ac_f 4808 do 4809 case $ac_f in 4810 -) ac_f="$ac_tmp/stdin";; 4811 *) # Look for the file first in the build tree, then in the source tree 4812 # (if the path is not absolute). The absolute path cannot be DOS-style, 4813 # because $ac_f cannot contain `:'. 4814 test -f "$ac_f" || 4815 case $ac_f in 4816 [\\/$]*) false;; 4817 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 4818 esac || 4819 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 4820 esac 4821 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 4822 as_fn_append ac_file_inputs " '$ac_f'" 4823 done 4824 4825 # Let's still pretend it is `configure' which instantiates (i.e., don't 4826 # use $as_me), people would be surprised to read: 4827 # /* config.h. Generated by config.status. */ 4828 configure_input='Generated from '` 4829 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 4830 `' by configure.' 4831 if test x"$ac_file" != x-; then 4832 configure_input="$ac_file. $configure_input" 4833 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 4834$as_echo "$as_me: creating $ac_file" >&6;} 4835 fi 4836 # Neutralize special characters interpreted by sed in replacement strings. 4837 case $configure_input in #( 4838 *\&* | *\|* | *\\* ) 4839 ac_sed_conf_input=`$as_echo "$configure_input" | 4840 sed 's/[\\\\&|]/\\\\&/g'`;; #( 4841 *) ac_sed_conf_input=$configure_input;; 4842 esac 4843 4844 case $ac_tag in 4845 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 4846 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 4847 esac 4848 ;; 4849 esac 4850 4851 ac_dir=`$as_dirname -- "$ac_file" || 4852$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 4853 X"$ac_file" : 'X\(//\)[^/]' \| \ 4854 X"$ac_file" : 'X\(//\)$' \| \ 4855 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 4856$as_echo X"$ac_file" | 4857 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 4858 s//\1/ 4859 q 4860 } 4861 /^X\(\/\/\)[^/].*/{ 4862 s//\1/ 4863 q 4864 } 4865 /^X\(\/\/\)$/{ 4866 s//\1/ 4867 q 4868 } 4869 /^X\(\/\).*/{ 4870 s//\1/ 4871 q 4872 } 4873 s/.*/./; q'` 4874 as_dir="$ac_dir"; as_fn_mkdir_p 4875 ac_builddir=. 4876 4877case "$ac_dir" in 4878.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 4879*) 4880 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 4881 # A ".." for each directory in $ac_dir_suffix. 4882 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 4883 case $ac_top_builddir_sub in 4884 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 4885 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 4886 esac ;; 4887esac 4888ac_abs_top_builddir=$ac_pwd 4889ac_abs_builddir=$ac_pwd$ac_dir_suffix 4890# for backward compatibility: 4891ac_top_builddir=$ac_top_build_prefix 4892 4893case $srcdir in 4894 .) # We are building in place. 4895 ac_srcdir=. 4896 ac_top_srcdir=$ac_top_builddir_sub 4897 ac_abs_top_srcdir=$ac_pwd ;; 4898 [\\/]* | ?:[\\/]* ) # Absolute name. 4899 ac_srcdir=$srcdir$ac_dir_suffix; 4900 ac_top_srcdir=$srcdir 4901 ac_abs_top_srcdir=$srcdir ;; 4902 *) # Relative name. 4903 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 4904 ac_top_srcdir=$ac_top_build_prefix$srcdir 4905 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 4906esac 4907ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 4908 4909 4910 case $ac_mode in 4911 :F) 4912 # 4913 # CONFIG_FILE 4914 # 4915 4916_ACEOF 4917 4918cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4919# If the template does not know about datarootdir, expand it. 4920# FIXME: This hack should be removed a few years after 2.60. 4921ac_datarootdir_hack=; ac_datarootdir_seen= 4922ac_sed_dataroot=' 4923/datarootdir/ { 4924 p 4925 q 4926} 4927/@datadir@/p 4928/@docdir@/p 4929/@infodir@/p 4930/@localedir@/p 4931/@mandir@/p' 4932case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 4933*datarootdir*) ac_datarootdir_seen=yes;; 4934*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 4935 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 4936$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 4937_ACEOF 4938cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 4939 ac_datarootdir_hack=' 4940 s&@datadir@&$datadir&g 4941 s&@docdir@&$docdir&g 4942 s&@infodir@&$infodir&g 4943 s&@localedir@&$localedir&g 4944 s&@mandir@&$mandir&g 4945 s&\\\${datarootdir}&$datarootdir&g' ;; 4946esac 4947_ACEOF 4948 4949# Neutralize VPATH when `$srcdir' = `.'. 4950# Shell code in configure.ac might set extrasub. 4951# FIXME: do we really want to maintain this feature? 4952cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 4953ac_sed_extra="$ac_vpsub 4954$extrasub 4955_ACEOF 4956cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4957:t 4958/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 4959s|@configure_input@|$ac_sed_conf_input|;t t 4960s&@top_builddir@&$ac_top_builddir_sub&;t t 4961s&@top_build_prefix@&$ac_top_build_prefix&;t t 4962s&@srcdir@&$ac_srcdir&;t t 4963s&@abs_srcdir@&$ac_abs_srcdir&;t t 4964s&@top_srcdir@&$ac_top_srcdir&;t t 4965s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 4966s&@builddir@&$ac_builddir&;t t 4967s&@abs_builddir@&$ac_abs_builddir&;t t 4968s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 4969$ac_datarootdir_hack 4970" 4971eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 4972 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 4973 4974test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 4975 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 4976 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 4977 "$ac_tmp/out"`; test -z "$ac_out"; } && 4978 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 4979which seems to be undefined. Please make sure it is defined" >&5 4980$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 4981which seems to be undefined. Please make sure it is defined" >&2;} 4982 4983 rm -f "$ac_tmp/stdin" 4984 case $ac_file in 4985 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 4986 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 4987 esac \ 4988 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 4989 ;; 4990 4991 4992 4993 esac 4994 4995done # for ac_tag 4996 4997 4998as_fn_exit 0 4999_ACEOF 5000ac_clean_files=$ac_clean_files_save 5001 5002test $ac_write_fail = 0 || 5003 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 5004 5005 5006# configure is writing to config.log, and then calls config.status. 5007# config.status does its own redirection, appending to config.log. 5008# Unfortunately, on DOS this fails, as config.log is still kept open 5009# by configure, so config.status won't be able to write to it; its 5010# output is simply discarded. So we exec the FD to /dev/null, 5011# effectively closing config.log, so it can be properly (re)opened and 5012# appended to by config.status. When coming back to configure, we 5013# need to make the FD available again. 5014if test "$no_create" != yes; then 5015 ac_cs_success=: 5016 ac_config_status_args= 5017 test "$silent" = yes && 5018 ac_config_status_args="$ac_config_status_args --quiet" 5019 exec 5>/dev/null 5020 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 5021 exec 5>>config.log 5022 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 5023 # would make configure fail if this is the last instruction. 5024 $ac_cs_success || as_fn_exit 1 5025fi 5026if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 5027 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 5028$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 5029fi 5030 5031