1#! /bin/sh 2# Guess values for system-dependent variables and create Makefiles. 3# Generated by GNU Autoconf 2.59 for libpng 1.2.8. 4# 5# Copyright (C) 2003 Free Software Foundation, Inc. 6# This configure script is free software; the Free Software Foundation 7# gives unlimited permission to copy, distribute and modify it. 8## --------------------- ## 9## M4sh Initialization. ## 10## --------------------- ## 11 12# Be Bourne compatible 13if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then 14 emulate sh 15 NULLCMD=: 16 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which 17 # is contrary to our usage. Disable this feature. 18 alias -g '${1+"$@"}'='"$@"' 19elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then 20 set -o posix 21fi 22DUALCASE=1; export DUALCASE # for MKS sh 23 24# Support unset when possible. 25if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then 26 as_unset=unset 27else 28 as_unset=false 29fi 30 31 32# Work around bugs in pre-3.0 UWIN ksh. 33$as_unset ENV MAIL MAILPATH 34PS1='$ ' 35PS2='> ' 36PS4='+ ' 37 38# NLS nuisances. 39for as_var in \ 40 LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \ 41 LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \ 42 LC_TELEPHONE LC_TIME 43do 44 if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then 45 eval $as_var=C; export $as_var 46 else 47 $as_unset $as_var 48 fi 49done 50 51# Required to use basename. 52if expr a : '\(a\)' >/dev/null 2>&1; then 53 as_expr=expr 54else 55 as_expr=false 56fi 57 58if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then 59 as_basename=basename 60else 61 as_basename=false 62fi 63 64 65# Name of the executable. 66as_me=`$as_basename "$0" || 67$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 68 X"$0" : 'X\(//\)$' \| \ 69 X"$0" : 'X\(/\)$' \| \ 70 . : '\(.\)' 2>/dev/null || 71echo X/"$0" | 72 sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; } 73 /^X\/\(\/\/\)$/{ s//\1/; q; } 74 /^X\/\(\/\).*/{ s//\1/; q; } 75 s/.*/./; q'` 76 77 78# PATH needs CR, and LINENO needs CR and PATH. 79# Avoid depending upon Character Ranges. 80as_cr_letters='abcdefghijklmnopqrstuvwxyz' 81as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 82as_cr_Letters=$as_cr_letters$as_cr_LETTERS 83as_cr_digits='0123456789' 84as_cr_alnum=$as_cr_Letters$as_cr_digits 85 86# The user is always right. 87if test "${PATH_SEPARATOR+set}" != set; then 88 echo "#! /bin/sh" >conf$$.sh 89 echo "exit 0" >>conf$$.sh 90 chmod +x conf$$.sh 91 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then 92 PATH_SEPARATOR=';' 93 else 94 PATH_SEPARATOR=: 95 fi 96 rm -f conf$$.sh 97fi 98 99 100 as_lineno_1=$LINENO 101 as_lineno_2=$LINENO 102 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null` 103 test "x$as_lineno_1" != "x$as_lineno_2" && 104 test "x$as_lineno_3" = "x$as_lineno_2" || { 105 # Find who we are. Look in the path if we contain no path at all 106 # relative or not. 107 case $0 in 108 *[\\/]* ) as_myself=$0 ;; 109 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 110for as_dir in $PATH 111do 112 IFS=$as_save_IFS 113 test -z "$as_dir" && as_dir=. 114 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 115done 116 117 ;; 118 esac 119 # We did not find ourselves, most probably we were run as `sh COMMAND' 120 # in which case we are not to be found in the path. 121 if test "x$as_myself" = x; then 122 as_myself=$0 123 fi 124 if test ! -f "$as_myself"; then 125 { echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2 126 { (exit 1); exit 1; }; } 127 fi 128 case $CONFIG_SHELL in 129 '') 130 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 131for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 132do 133 IFS=$as_save_IFS 134 test -z "$as_dir" && as_dir=. 135 for as_base in sh bash ksh sh5; do 136 case $as_dir in 137 /*) 138 if ("$as_dir/$as_base" -c ' 139 as_lineno_1=$LINENO 140 as_lineno_2=$LINENO 141 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null` 142 test "x$as_lineno_1" != "x$as_lineno_2" && 143 test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then 144 $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; } 145 $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; } 146 CONFIG_SHELL=$as_dir/$as_base 147 export CONFIG_SHELL 148 exec "$CONFIG_SHELL" "$0" ${1+"$@"} 149 fi;; 150 esac 151 done 152done 153;; 154 esac 155 156 # Create $as_me.lineno as a copy of $as_myself, but with $LINENO 157 # uniformly replaced by the line number. The first 'sed' inserts a 158 # line-number line before each line; the second 'sed' does the real 159 # work. The second script uses 'N' to pair each line-number line 160 # with the numbered line, and appends trailing '-' during 161 # substitution so that $LINENO is not a special case at line end. 162 # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the 163 # second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-) 164 sed '=' <$as_myself | 165 sed ' 166 N 167 s,$,-, 168 : loop 169 s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3, 170 t loop 171 s,-$,, 172 s,^['$as_cr_digits']*\n,, 173 ' >$as_me.lineno && 174 chmod +x $as_me.lineno || 175 { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2 176 { (exit 1); exit 1; }; } 177 178 # Don't try to exec as it changes $[0], causing all sort of problems 179 # (the dirname of $[0] is not the place where we might find the 180 # original and so on. Autoconf is especially sensible to this). 181 . ./$as_me.lineno 182 # Exit status is that of the last command. 183 exit 184} 185 186 187case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in 188 *c*,-n*) ECHO_N= ECHO_C=' 189' ECHO_T=' ' ;; 190 *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;; 191 *) ECHO_N= ECHO_C='\c' ECHO_T= ;; 192esac 193 194if expr a : '\(a\)' >/dev/null 2>&1; then 195 as_expr=expr 196else 197 as_expr=false 198fi 199 200rm -f conf$$ conf$$.exe conf$$.file 201echo >conf$$.file 202if ln -s conf$$.file conf$$ 2>/dev/null; then 203 # We could just check for DJGPP; but this test a) works b) is more generic 204 # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04). 205 if test -f conf$$.exe; then 206 # Don't use ln at all; we don't have any links 207 as_ln_s='cp -p' 208 else 209 as_ln_s='ln -s' 210 fi 211elif ln conf$$.file conf$$ 2>/dev/null; then 212 as_ln_s=ln 213else 214 as_ln_s='cp -p' 215fi 216rm -f conf$$ conf$$.exe conf$$.file 217 218if mkdir -p . 2>/dev/null; then 219 as_mkdir_p=: 220else 221 test -d ./-p && rmdir ./-p 222 as_mkdir_p=false 223fi 224 225as_executable_p="test -f" 226 227# Sed expression to map a string onto a valid CPP name. 228as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 229 230# Sed expression to map a string onto a valid variable name. 231as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 232 233 234# IFS 235# We need space, tab and new line, in precisely that order. 236as_nl=' 237' 238IFS=" $as_nl" 239 240# CDPATH. 241$as_unset CDPATH 242 243 244# Name of the host. 245# hostname on some systems (SVR3.2, Linux) returns a bogus exit status, 246# so uname gets run too. 247ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` 248 249exec 6>&1 250 251# 252# Initializations. 253# 254ac_default_prefix=/usr/local 255ac_config_libobj_dir=. 256cross_compiling=no 257subdirs= 258MFLAGS= 259MAKEFLAGS= 260SHELL=${CONFIG_SHELL-/bin/sh} 261 262# Maximum number of lines to put in a shell here document. 263# This variable seems obsolete. It should probably be removed, and 264# only ac_max_sed_lines should be used. 265: ${ac_max_here_lines=38} 266 267# Identity of this package. 268PACKAGE_NAME='libpng' 269PACKAGE_TARNAME='libpng' 270PACKAGE_VERSION='1.2.8' 271PACKAGE_STRING='libpng 1.2.8' 272PACKAGE_BUGREPORT='' 273 274ac_unique_file="png.c" 275# Factoring default headers for most tests. 276ac_includes_default="\ 277#include <stdio.h> 278#if HAVE_SYS_TYPES_H 279# include <sys/types.h> 280#endif 281#if HAVE_SYS_STAT_H 282# include <sys/stat.h> 283#endif 284#if STDC_HEADERS 285# include <stdlib.h> 286# include <stddef.h> 287#else 288# if HAVE_STDLIB_H 289# include <stdlib.h> 290# endif 291#endif 292#if HAVE_STRING_H 293# if !STDC_HEADERS && HAVE_MEMORY_H 294# include <memory.h> 295# endif 296# include <string.h> 297#endif 298#if HAVE_STRINGS_H 299# include <strings.h> 300#endif 301#if HAVE_INTTYPES_H 302# include <inttypes.h> 303#else 304# if HAVE_STDINT_H 305# include <stdint.h> 306# endif 307#endif 308#if HAVE_UNISTD_H 309# include <unistd.h> 310#endif" 311 312ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS build build_cpu build_vendor build_os host host_cpu host_vendor host_os INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA CYGPATH_W PACKAGE VERSION ACLOCAL AUTOCONF AUTOMAKE AUTOHEADER MAKEINFO install_sh STRIP ac_ct_STRIP INSTALL_STRIP_PROGRAM mkdir_p AWK SET_MAKE am__leading_dot AMTAR am__tar am__untar MAINTAINER_MODE_TRUE MAINTAINER_MODE_FALSE MAINT CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT RANLIB ac_ct_RANLIB CPP EGREP LIBOBJS POW_LIB LTLIBOBJS' 313ac_subst_files='' 314 315# Initialize some variables set by options. 316ac_init_help= 317ac_init_version=false 318# The variables have the same names as the options, with 319# dashes changed to underlines. 320cache_file=/dev/null 321exec_prefix=NONE 322no_create= 323no_recursion= 324prefix=NONE 325program_prefix=NONE 326program_suffix=NONE 327program_transform_name=s,x,x, 328silent= 329site= 330srcdir= 331verbose= 332x_includes=NONE 333x_libraries=NONE 334 335# Installation directory options. 336# These are left unexpanded so users can "make install exec_prefix=/foo" 337# and all the variables that are supposed to be based on exec_prefix 338# by default will actually change. 339# Use braces instead of parens because sh, perl, etc. also accept them. 340bindir='${exec_prefix}/bin' 341sbindir='${exec_prefix}/sbin' 342libexecdir='${exec_prefix}/libexec' 343datadir='${prefix}/share' 344sysconfdir='${prefix}/etc' 345sharedstatedir='${prefix}/com' 346localstatedir='${prefix}/var' 347libdir='${exec_prefix}/lib' 348includedir='${prefix}/include' 349oldincludedir='/usr/include' 350infodir='${prefix}/info' 351mandir='${prefix}/man' 352 353ac_prev= 354for ac_option 355do 356 # If the previous option needs an argument, assign it. 357 if test -n "$ac_prev"; then 358 eval "$ac_prev=\$ac_option" 359 ac_prev= 360 continue 361 fi 362 363 ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'` 364 365 # Accept the important Cygnus configure options, so we can diagnose typos. 366 367 case $ac_option in 368 369 -bindir | --bindir | --bindi | --bind | --bin | --bi) 370 ac_prev=bindir ;; 371 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*) 372 bindir=$ac_optarg ;; 373 374 -build | --build | --buil | --bui | --bu) 375 ac_prev=build_alias ;; 376 -build=* | --build=* | --buil=* | --bui=* | --bu=*) 377 build_alias=$ac_optarg ;; 378 379 -cache-file | --cache-file | --cache-fil | --cache-fi \ 380 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) 381 ac_prev=cache_file ;; 382 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ 383 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) 384 cache_file=$ac_optarg ;; 385 386 --config-cache | -C) 387 cache_file=config.cache ;; 388 389 -datadir | --datadir | --datadi | --datad | --data | --dat | --da) 390 ac_prev=datadir ;; 391 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \ 392 | --da=*) 393 datadir=$ac_optarg ;; 394 395 -disable-* | --disable-*) 396 ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'` 397 # Reject names that are not valid shell variable names. 398 expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null && 399 { echo "$as_me: error: invalid feature name: $ac_feature" >&2 400 { (exit 1); exit 1; }; } 401 ac_feature=`echo $ac_feature | sed 's/-/_/g'` 402 eval "enable_$ac_feature=no" ;; 403 404 -enable-* | --enable-*) 405 ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'` 406 # Reject names that are not valid shell variable names. 407 expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null && 408 { echo "$as_me: error: invalid feature name: $ac_feature" >&2 409 { (exit 1); exit 1; }; } 410 ac_feature=`echo $ac_feature | sed 's/-/_/g'` 411 case $ac_option in 412 *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;; 413 *) ac_optarg=yes ;; 414 esac 415 eval "enable_$ac_feature='$ac_optarg'" ;; 416 417 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \ 418 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \ 419 | --exec | --exe | --ex) 420 ac_prev=exec_prefix ;; 421 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \ 422 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \ 423 | --exec=* | --exe=* | --ex=*) 424 exec_prefix=$ac_optarg ;; 425 426 -gas | --gas | --ga | --g) 427 # Obsolete; use --with-gas. 428 with_gas=yes ;; 429 430 -help | --help | --hel | --he | -h) 431 ac_init_help=long ;; 432 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*) 433 ac_init_help=recursive ;; 434 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*) 435 ac_init_help=short ;; 436 437 -host | --host | --hos | --ho) 438 ac_prev=host_alias ;; 439 -host=* | --host=* | --hos=* | --ho=*) 440 host_alias=$ac_optarg ;; 441 442 -includedir | --includedir | --includedi | --included | --include \ 443 | --includ | --inclu | --incl | --inc) 444 ac_prev=includedir ;; 445 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \ 446 | --includ=* | --inclu=* | --incl=* | --inc=*) 447 includedir=$ac_optarg ;; 448 449 -infodir | --infodir | --infodi | --infod | --info | --inf) 450 ac_prev=infodir ;; 451 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*) 452 infodir=$ac_optarg ;; 453 454 -libdir | --libdir | --libdi | --libd) 455 ac_prev=libdir ;; 456 -libdir=* | --libdir=* | --libdi=* | --libd=*) 457 libdir=$ac_optarg ;; 458 459 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \ 460 | --libexe | --libex | --libe) 461 ac_prev=libexecdir ;; 462 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \ 463 | --libexe=* | --libex=* | --libe=*) 464 libexecdir=$ac_optarg ;; 465 466 -localstatedir | --localstatedir | --localstatedi | --localstated \ 467 | --localstate | --localstat | --localsta | --localst \ 468 | --locals | --local | --loca | --loc | --lo) 469 ac_prev=localstatedir ;; 470 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \ 471 | --localstate=* | --localstat=* | --localsta=* | --localst=* \ 472 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*) 473 localstatedir=$ac_optarg ;; 474 475 -mandir | --mandir | --mandi | --mand | --man | --ma | --m) 476 ac_prev=mandir ;; 477 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*) 478 mandir=$ac_optarg ;; 479 480 -nfp | --nfp | --nf) 481 # Obsolete; use --without-fp. 482 with_fp=no ;; 483 484 -no-create | --no-create | --no-creat | --no-crea | --no-cre \ 485 | --no-cr | --no-c | -n) 486 no_create=yes ;; 487 488 -no-recursion | --no-recursion | --no-recursio | --no-recursi \ 489 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) 490 no_recursion=yes ;; 491 492 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \ 493 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \ 494 | --oldin | --oldi | --old | --ol | --o) 495 ac_prev=oldincludedir ;; 496 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \ 497 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \ 498 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*) 499 oldincludedir=$ac_optarg ;; 500 501 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p) 502 ac_prev=prefix ;; 503 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*) 504 prefix=$ac_optarg ;; 505 506 -program-prefix | --program-prefix | --program-prefi | --program-pref \ 507 | --program-pre | --program-pr | --program-p) 508 ac_prev=program_prefix ;; 509 -program-prefix=* | --program-prefix=* | --program-prefi=* \ 510 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*) 511 program_prefix=$ac_optarg ;; 512 513 -program-suffix | --program-suffix | --program-suffi | --program-suff \ 514 | --program-suf | --program-su | --program-s) 515 ac_prev=program_suffix ;; 516 -program-suffix=* | --program-suffix=* | --program-suffi=* \ 517 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*) 518 program_suffix=$ac_optarg ;; 519 520 -program-transform-name | --program-transform-name \ 521 | --program-transform-nam | --program-transform-na \ 522 | --program-transform-n | --program-transform- \ 523 | --program-transform | --program-transfor \ 524 | --program-transfo | --program-transf \ 525 | --program-trans | --program-tran \ 526 | --progr-tra | --program-tr | --program-t) 527 ac_prev=program_transform_name ;; 528 -program-transform-name=* | --program-transform-name=* \ 529 | --program-transform-nam=* | --program-transform-na=* \ 530 | --program-transform-n=* | --program-transform-=* \ 531 | --program-transform=* | --program-transfor=* \ 532 | --program-transfo=* | --program-transf=* \ 533 | --program-trans=* | --program-tran=* \ 534 | --progr-tra=* | --program-tr=* | --program-t=*) 535 program_transform_name=$ac_optarg ;; 536 537 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 538 | -silent | --silent | --silen | --sile | --sil) 539 silent=yes ;; 540 541 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb) 542 ac_prev=sbindir ;; 543 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \ 544 | --sbi=* | --sb=*) 545 sbindir=$ac_optarg ;; 546 547 -sharedstatedir | --sharedstatedir | --sharedstatedi \ 548 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \ 549 | --sharedst | --shareds | --shared | --share | --shar \ 550 | --sha | --sh) 551 ac_prev=sharedstatedir ;; 552 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \ 553 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \ 554 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \ 555 | --sha=* | --sh=*) 556 sharedstatedir=$ac_optarg ;; 557 558 -site | --site | --sit) 559 ac_prev=site ;; 560 -site=* | --site=* | --sit=*) 561 site=$ac_optarg ;; 562 563 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) 564 ac_prev=srcdir ;; 565 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) 566 srcdir=$ac_optarg ;; 567 568 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \ 569 | --syscon | --sysco | --sysc | --sys | --sy) 570 ac_prev=sysconfdir ;; 571 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \ 572 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*) 573 sysconfdir=$ac_optarg ;; 574 575 -target | --target | --targe | --targ | --tar | --ta | --t) 576 ac_prev=target_alias ;; 577 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*) 578 target_alias=$ac_optarg ;; 579 580 -v | -verbose | --verbose | --verbos | --verbo | --verb) 581 verbose=yes ;; 582 583 -version | --version | --versio | --versi | --vers | -V) 584 ac_init_version=: ;; 585 586 -with-* | --with-*) 587 ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'` 588 # Reject names that are not valid shell variable names. 589 expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null && 590 { echo "$as_me: error: invalid package name: $ac_package" >&2 591 { (exit 1); exit 1; }; } 592 ac_package=`echo $ac_package| sed 's/-/_/g'` 593 case $ac_option in 594 *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;; 595 *) ac_optarg=yes ;; 596 esac 597 eval "with_$ac_package='$ac_optarg'" ;; 598 599 -without-* | --without-*) 600 ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'` 601 # Reject names that are not valid shell variable names. 602 expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null && 603 { echo "$as_me: error: invalid package name: $ac_package" >&2 604 { (exit 1); exit 1; }; } 605 ac_package=`echo $ac_package | sed 's/-/_/g'` 606 eval "with_$ac_package=no" ;; 607 608 --x) 609 # Obsolete; use --with-x. 610 with_x=yes ;; 611 612 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \ 613 | --x-incl | --x-inc | --x-in | --x-i) 614 ac_prev=x_includes ;; 615 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \ 616 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*) 617 x_includes=$ac_optarg ;; 618 619 -x-libraries | --x-libraries | --x-librarie | --x-librari \ 620 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l) 621 ac_prev=x_libraries ;; 622 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \ 623 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*) 624 x_libraries=$ac_optarg ;; 625 626 -*) { echo "$as_me: error: unrecognized option: $ac_option 627Try \`$0 --help' for more information." >&2 628 { (exit 1); exit 1; }; } 629 ;; 630 631 *=*) 632 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='` 633 # Reject names that are not valid shell variable names. 634 expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null && 635 { echo "$as_me: error: invalid variable name: $ac_envvar" >&2 636 { (exit 1); exit 1; }; } 637 ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` 638 eval "$ac_envvar='$ac_optarg'" 639 export $ac_envvar ;; 640 641 *) 642 # FIXME: should be removed in autoconf 3.0. 643 echo "$as_me: WARNING: you should use --build, --host, --target" >&2 644 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null && 645 echo "$as_me: WARNING: invalid host type: $ac_option" >&2 646 : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option} 647 ;; 648 649 esac 650done 651 652if test -n "$ac_prev"; then 653 ac_option=--`echo $ac_prev | sed 's/_/-/g'` 654 { echo "$as_me: error: missing argument to $ac_option" >&2 655 { (exit 1); exit 1; }; } 656fi 657 658# Be sure to have absolute paths. 659for ac_var in exec_prefix prefix 660do 661 eval ac_val=$`echo $ac_var` 662 case $ac_val in 663 [\\/$]* | ?:[\\/]* | NONE | '' ) ;; 664 *) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2 665 { (exit 1); exit 1; }; };; 666 esac 667done 668 669# Be sure to have absolute paths. 670for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \ 671 localstatedir libdir includedir oldincludedir infodir mandir 672do 673 eval ac_val=$`echo $ac_var` 674 case $ac_val in 675 [\\/$]* | ?:[\\/]* ) ;; 676 *) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2 677 { (exit 1); exit 1; }; };; 678 esac 679done 680 681# There might be people who depend on the old broken behavior: `$host' 682# used to hold the argument of --host etc. 683# FIXME: To remove some day. 684build=$build_alias 685host=$host_alias 686target=$target_alias 687 688# FIXME: To remove some day. 689if test "x$host_alias" != x; then 690 if test "x$build_alias" = x; then 691 cross_compiling=maybe 692 echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host. 693 If a cross compiler is detected then cross compile mode will be used." >&2 694 elif test "x$build_alias" != "x$host_alias"; then 695 cross_compiling=yes 696 fi 697fi 698 699ac_tool_prefix= 700test -n "$host_alias" && ac_tool_prefix=$host_alias- 701 702test "$silent" = yes && exec 6>/dev/null 703 704 705# Find the source files, if location was not specified. 706if test -z "$srcdir"; then 707 ac_srcdir_defaulted=yes 708 # Try the directory containing this script, then its parent. 709 ac_confdir=`(dirname "$0") 2>/dev/null || 710$as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 711 X"$0" : 'X\(//\)[^/]' \| \ 712 X"$0" : 'X\(//\)$' \| \ 713 X"$0" : 'X\(/\)' \| \ 714 . : '\(.\)' 2>/dev/null || 715echo X"$0" | 716 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } 717 /^X\(\/\/\)[^/].*/{ s//\1/; q; } 718 /^X\(\/\/\)$/{ s//\1/; q; } 719 /^X\(\/\).*/{ s//\1/; q; } 720 s/.*/./; q'` 721 srcdir=$ac_confdir 722 if test ! -r $srcdir/$ac_unique_file; then 723 srcdir=.. 724 fi 725else 726 ac_srcdir_defaulted=no 727fi 728if test ! -r $srcdir/$ac_unique_file; then 729 if test "$ac_srcdir_defaulted" = yes; then 730 { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2 731 { (exit 1); exit 1; }; } 732 else 733 { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2 734 { (exit 1); exit 1; }; } 735 fi 736fi 737(cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null || 738 { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2 739 { (exit 1); exit 1; }; } 740srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'` 741ac_env_build_alias_set=${build_alias+set} 742ac_env_build_alias_value=$build_alias 743ac_cv_env_build_alias_set=${build_alias+set} 744ac_cv_env_build_alias_value=$build_alias 745ac_env_host_alias_set=${host_alias+set} 746ac_env_host_alias_value=$host_alias 747ac_cv_env_host_alias_set=${host_alias+set} 748ac_cv_env_host_alias_value=$host_alias 749ac_env_target_alias_set=${target_alias+set} 750ac_env_target_alias_value=$target_alias 751ac_cv_env_target_alias_set=${target_alias+set} 752ac_cv_env_target_alias_value=$target_alias 753ac_env_CC_set=${CC+set} 754ac_env_CC_value=$CC 755ac_cv_env_CC_set=${CC+set} 756ac_cv_env_CC_value=$CC 757ac_env_CFLAGS_set=${CFLAGS+set} 758ac_env_CFLAGS_value=$CFLAGS 759ac_cv_env_CFLAGS_set=${CFLAGS+set} 760ac_cv_env_CFLAGS_value=$CFLAGS 761ac_env_LDFLAGS_set=${LDFLAGS+set} 762ac_env_LDFLAGS_value=$LDFLAGS 763ac_cv_env_LDFLAGS_set=${LDFLAGS+set} 764ac_cv_env_LDFLAGS_value=$LDFLAGS 765ac_env_CPPFLAGS_set=${CPPFLAGS+set} 766ac_env_CPPFLAGS_value=$CPPFLAGS 767ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set} 768ac_cv_env_CPPFLAGS_value=$CPPFLAGS 769ac_env_CPP_set=${CPP+set} 770ac_env_CPP_value=$CPP 771ac_cv_env_CPP_set=${CPP+set} 772ac_cv_env_CPP_value=$CPP 773 774# 775# Report the --help message. 776# 777if test "$ac_init_help" = "long"; then 778 # Omit some internal or obsolete options to make the list less imposing. 779 # This message is too long to be a string in the A/UX 3.1 sh. 780 cat <<_ACEOF 781\`configure' configures libpng 1.2.8 to adapt to many kinds of systems. 782 783Usage: $0 [OPTION]... [VAR=VALUE]... 784 785To assign environment variables (e.g., CC, CFLAGS...), specify them as 786VAR=VALUE. See below for descriptions of some of the useful variables. 787 788Defaults for the options are specified in brackets. 789 790Configuration: 791 -h, --help display this help and exit 792 --help=short display options specific to this package 793 --help=recursive display the short help of all the included packages 794 -V, --version display version information and exit 795 -q, --quiet, --silent do not print \`checking...' messages 796 --cache-file=FILE cache test results in FILE [disabled] 797 -C, --config-cache alias for \`--cache-file=config.cache' 798 -n, --no-create do not create output files 799 --srcdir=DIR find the sources in DIR [configure dir or \`..'] 800 801_ACEOF 802 803 cat <<_ACEOF 804Installation directories: 805 --prefix=PREFIX install architecture-independent files in PREFIX 806 [$ac_default_prefix] 807 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 808 [PREFIX] 809 810By default, \`make install' will install all the files in 811\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify 812an installation prefix other than \`$ac_default_prefix' using \`--prefix', 813for instance \`--prefix=\$HOME'. 814 815For better control, use the options below. 816 817Fine tuning of the installation directories: 818 --bindir=DIR user executables [EPREFIX/bin] 819 --sbindir=DIR system admin executables [EPREFIX/sbin] 820 --libexecdir=DIR program executables [EPREFIX/libexec] 821 --datadir=DIR read-only architecture-independent data [PREFIX/share] 822 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 823 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 824 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 825 --libdir=DIR object code libraries [EPREFIX/lib] 826 --includedir=DIR C header files [PREFIX/include] 827 --oldincludedir=DIR C header files for non-gcc [/usr/include] 828 --infodir=DIR info documentation [PREFIX/info] 829 --mandir=DIR man documentation [PREFIX/man] 830_ACEOF 831 832 cat <<\_ACEOF 833 834Program names: 835 --program-prefix=PREFIX prepend PREFIX to installed program names 836 --program-suffix=SUFFIX append SUFFIX to installed program names 837 --program-transform-name=PROGRAM run sed PROGRAM on installed program names 838 839System types: 840 --build=BUILD configure for building on BUILD [guessed] 841 --host=HOST cross-compile to build programs to run on HOST [BUILD] 842_ACEOF 843fi 844 845if test -n "$ac_init_help"; then 846 case $ac_init_help in 847 short | recursive ) echo "Configuration of libpng 1.2.8:";; 848 esac 849 cat <<\_ACEOF 850 851Optional Features: 852 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 853 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 854 --enable-maintainer-mode enable make rules and dependencies not useful 855 (and sometimes confusing) to the casual installer 856 857Some influential environment variables: 858 CC C compiler command 859 CFLAGS C compiler flags 860 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a 861 nonstandard directory <lib dir> 862 CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have 863 headers in a nonstandard directory <include dir> 864 CPP C preprocessor 865 866Use these variables to override the choices made by `configure' or to help 867it to find libraries and programs with nonstandard names/locations. 868 869_ACEOF 870fi 871 872if test "$ac_init_help" = "recursive"; then 873 # If there are subdirs, report their specific --help. 874 ac_popdir=`pwd` 875 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue 876 test -d $ac_dir || continue 877 ac_builddir=. 878 879if test "$ac_dir" != .; then 880 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'` 881 # A "../" for each directory in $ac_dir_suffix. 882 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'` 883else 884 ac_dir_suffix= ac_top_builddir= 885fi 886 887case $srcdir in 888 .) # No --srcdir option. We are building in place. 889 ac_srcdir=. 890 if test -z "$ac_top_builddir"; then 891 ac_top_srcdir=. 892 else 893 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'` 894 fi ;; 895 [\\/]* | ?:[\\/]* ) # Absolute path. 896 ac_srcdir=$srcdir$ac_dir_suffix; 897 ac_top_srcdir=$srcdir ;; 898 *) # Relative path. 899 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix 900 ac_top_srcdir=$ac_top_builddir$srcdir ;; 901esac 902 903# Do not use `cd foo && pwd` to compute absolute paths, because 904# the directories may not exist. 905case `pwd` in 906.) ac_abs_builddir="$ac_dir";; 907*) 908 case "$ac_dir" in 909 .) ac_abs_builddir=`pwd`;; 910 [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";; 911 *) ac_abs_builddir=`pwd`/"$ac_dir";; 912 esac;; 913esac 914case $ac_abs_builddir in 915.) ac_abs_top_builddir=${ac_top_builddir}.;; 916*) 917 case ${ac_top_builddir}. in 918 .) ac_abs_top_builddir=$ac_abs_builddir;; 919 [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;; 920 *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;; 921 esac;; 922esac 923case $ac_abs_builddir in 924.) ac_abs_srcdir=$ac_srcdir;; 925*) 926 case $ac_srcdir in 927 .) ac_abs_srcdir=$ac_abs_builddir;; 928 [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;; 929 *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;; 930 esac;; 931esac 932case $ac_abs_builddir in 933.) ac_abs_top_srcdir=$ac_top_srcdir;; 934*) 935 case $ac_top_srcdir in 936 .) ac_abs_top_srcdir=$ac_abs_builddir;; 937 [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;; 938 *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;; 939 esac;; 940esac 941 942 cd $ac_dir 943 # Check for guested configure; otherwise get Cygnus style configure. 944 if test -f $ac_srcdir/configure.gnu; then 945 echo 946 $SHELL $ac_srcdir/configure.gnu --help=recursive 947 elif test -f $ac_srcdir/configure; then 948 echo 949 $SHELL $ac_srcdir/configure --help=recursive 950 elif test -f $ac_srcdir/configure.ac || 951 test -f $ac_srcdir/configure.in; then 952 echo 953 $ac_configure --help 954 else 955 echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2 956 fi 957 cd $ac_popdir 958 done 959fi 960 961test -n "$ac_init_help" && exit 0 962if $ac_init_version; then 963 cat <<\_ACEOF 964libpng configure 1.2.8 965generated by GNU Autoconf 2.59 966 967Copyright (C) 2003 Free Software Foundation, Inc. 968This configure script is free software; the Free Software Foundation 969gives unlimited permission to copy, distribute and modify it. 970_ACEOF 971 exit 0 972fi 973exec 5>config.log 974cat >&5 <<_ACEOF 975This file contains any messages produced by compilers while 976running configure, to aid debugging if configure makes a mistake. 977 978It was created by libpng $as_me 1.2.8, which was 979generated by GNU Autoconf 2.59. Invocation command line was 980 981 $ $0 $@ 982 983_ACEOF 984{ 985cat <<_ASUNAME 986## --------- ## 987## Platform. ## 988## --------- ## 989 990hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` 991uname -m = `(uname -m) 2>/dev/null || echo unknown` 992uname -r = `(uname -r) 2>/dev/null || echo unknown` 993uname -s = `(uname -s) 2>/dev/null || echo unknown` 994uname -v = `(uname -v) 2>/dev/null || echo unknown` 995 996/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` 997/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` 998 999/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` 1000/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` 1001/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` 1002hostinfo = `(hostinfo) 2>/dev/null || echo unknown` 1003/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` 1004/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` 1005/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` 1006 1007_ASUNAME 1008 1009as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1010for as_dir in $PATH 1011do 1012 IFS=$as_save_IFS 1013 test -z "$as_dir" && as_dir=. 1014 echo "PATH: $as_dir" 1015done 1016 1017} >&5 1018 1019cat >&5 <<_ACEOF 1020 1021 1022## ----------- ## 1023## Core tests. ## 1024## ----------- ## 1025 1026_ACEOF 1027 1028 1029# Keep a trace of the command line. 1030# Strip out --no-create and --no-recursion so they do not pile up. 1031# Strip out --silent because we don't want to record it for future runs. 1032# Also quote any args containing shell meta-characters. 1033# Make two passes to allow for proper duplicate-argument suppression. 1034ac_configure_args= 1035ac_configure_args0= 1036ac_configure_args1= 1037ac_sep= 1038ac_must_keep_next=false 1039for ac_pass in 1 2 1040do 1041 for ac_arg 1042 do 1043 case $ac_arg in 1044 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; 1045 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 1046 | -silent | --silent | --silen | --sile | --sil) 1047 continue ;; 1048 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*) 1049 ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 1050 esac 1051 case $ac_pass in 1052 1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;; 1053 2) 1054 ac_configure_args1="$ac_configure_args1 '$ac_arg'" 1055 if test $ac_must_keep_next = true; then 1056 ac_must_keep_next=false # Got value, back to normal. 1057 else 1058 case $ac_arg in 1059 *=* | --config-cache | -C | -disable-* | --disable-* \ 1060 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ 1061 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ 1062 | -with-* | --with-* | -without-* | --without-* | --x) 1063 case "$ac_configure_args0 " in 1064 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; 1065 esac 1066 ;; 1067 -* ) ac_must_keep_next=true ;; 1068 esac 1069 fi 1070 ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'" 1071 # Get rid of the leading space. 1072 ac_sep=" " 1073 ;; 1074 esac 1075 done 1076done 1077$as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; } 1078$as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; } 1079 1080# When interrupted or exit'd, cleanup temporary files, and complete 1081# config.log. We remove comments because anyway the quotes in there 1082# would cause problems or look ugly. 1083# WARNING: Be sure not to use single quotes in there, as some shells, 1084# such as our DU 5.0 friend, will then `close' the trap. 1085trap 'exit_status=$? 1086 # Save into config.log some information that might help in debugging. 1087 { 1088 echo 1089 1090 cat <<\_ASBOX 1091## ---------------- ## 1092## Cache variables. ## 1093## ---------------- ## 1094_ASBOX 1095 echo 1096 # The following way of writing the cache mishandles newlines in values, 1097{ 1098 (set) 2>&1 | 1099 case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in 1100 *ac_space=\ *) 1101 sed -n \ 1102 "s/'"'"'/'"'"'\\\\'"'"''"'"'/g; 1103 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p" 1104 ;; 1105 *) 1106 sed -n \ 1107 "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p" 1108 ;; 1109 esac; 1110} 1111 echo 1112 1113 cat <<\_ASBOX 1114## ----------------- ## 1115## Output variables. ## 1116## ----------------- ## 1117_ASBOX 1118 echo 1119 for ac_var in $ac_subst_vars 1120 do 1121 eval ac_val=$`echo $ac_var` 1122 echo "$ac_var='"'"'$ac_val'"'"'" 1123 done | sort 1124 echo 1125 1126 if test -n "$ac_subst_files"; then 1127 cat <<\_ASBOX 1128## ------------- ## 1129## Output files. ## 1130## ------------- ## 1131_ASBOX 1132 echo 1133 for ac_var in $ac_subst_files 1134 do 1135 eval ac_val=$`echo $ac_var` 1136 echo "$ac_var='"'"'$ac_val'"'"'" 1137 done | sort 1138 echo 1139 fi 1140 1141 if test -s confdefs.h; then 1142 cat <<\_ASBOX 1143## ----------- ## 1144## confdefs.h. ## 1145## ----------- ## 1146_ASBOX 1147 echo 1148 sed "/^$/d" confdefs.h | sort 1149 echo 1150 fi 1151 test "$ac_signal" != 0 && 1152 echo "$as_me: caught signal $ac_signal" 1153 echo "$as_me: exit $exit_status" 1154 } >&5 1155 rm -f core *.core && 1156 rm -rf conftest* confdefs* conf$$* $ac_clean_files && 1157 exit $exit_status 1158 ' 0 1159for ac_signal in 1 2 13 15; do 1160 trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal 1161done 1162ac_signal=0 1163 1164# confdefs.h avoids OS command line length limits that DEFS can exceed. 1165rm -rf conftest* confdefs.h 1166# AIX cpp loses on an empty file, so make sure it contains at least a newline. 1167echo >confdefs.h 1168 1169# Predefined preprocessor variables. 1170 1171cat >>confdefs.h <<_ACEOF 1172#define PACKAGE_NAME "$PACKAGE_NAME" 1173_ACEOF 1174 1175 1176cat >>confdefs.h <<_ACEOF 1177#define PACKAGE_TARNAME "$PACKAGE_TARNAME" 1178_ACEOF 1179 1180 1181cat >>confdefs.h <<_ACEOF 1182#define PACKAGE_VERSION "$PACKAGE_VERSION" 1183_ACEOF 1184 1185 1186cat >>confdefs.h <<_ACEOF 1187#define PACKAGE_STRING "$PACKAGE_STRING" 1188_ACEOF 1189 1190 1191cat >>confdefs.h <<_ACEOF 1192#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT" 1193_ACEOF 1194 1195 1196# Let the site file select an alternate cache file if it wants to. 1197# Prefer explicitly selected file to automatically selected ones. 1198if test -z "$CONFIG_SITE"; then 1199 if test "x$prefix" != xNONE; then 1200 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site" 1201 else 1202 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" 1203 fi 1204fi 1205for ac_site_file in $CONFIG_SITE; do 1206 if test -r "$ac_site_file"; then 1207 { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5 1208echo "$as_me: loading site script $ac_site_file" >&6;} 1209 sed 's/^/| /' "$ac_site_file" >&5 1210 . "$ac_site_file" 1211 fi 1212done 1213 1214if test -r "$cache_file"; then 1215 # Some versions of bash will fail to source /dev/null (special 1216 # files actually), so we avoid doing that. 1217 if test -f "$cache_file"; then 1218 { echo "$as_me:$LINENO: loading cache $cache_file" >&5 1219echo "$as_me: loading cache $cache_file" >&6;} 1220 case $cache_file in 1221 [\\/]* | ?:[\\/]* ) . $cache_file;; 1222 *) . ./$cache_file;; 1223 esac 1224 fi 1225else 1226 { echo "$as_me:$LINENO: creating cache $cache_file" >&5 1227echo "$as_me: creating cache $cache_file" >&6;} 1228 >$cache_file 1229fi 1230 1231# Check that the precious variables saved in the cache have kept the same 1232# value. 1233ac_cache_corrupted=false 1234for ac_var in `(set) 2>&1 | 1235 sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do 1236 eval ac_old_set=\$ac_cv_env_${ac_var}_set 1237 eval ac_new_set=\$ac_env_${ac_var}_set 1238 eval ac_old_val="\$ac_cv_env_${ac_var}_value" 1239 eval ac_new_val="\$ac_env_${ac_var}_value" 1240 case $ac_old_set,$ac_new_set in 1241 set,) 1242 { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 1243echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} 1244 ac_cache_corrupted=: ;; 1245 ,set) 1246 { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5 1247echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} 1248 ac_cache_corrupted=: ;; 1249 ,);; 1250 *) 1251 if test "x$ac_old_val" != "x$ac_new_val"; then 1252 { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5 1253echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} 1254 { echo "$as_me:$LINENO: former value: $ac_old_val" >&5 1255echo "$as_me: former value: $ac_old_val" >&2;} 1256 { echo "$as_me:$LINENO: current value: $ac_new_val" >&5 1257echo "$as_me: current value: $ac_new_val" >&2;} 1258 ac_cache_corrupted=: 1259 fi;; 1260 esac 1261 # Pass precious variables to config.status. 1262 if test "$ac_new_set" = set; then 1263 case $ac_new_val in 1264 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*) 1265 ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; 1266 *) ac_arg=$ac_var=$ac_new_val ;; 1267 esac 1268 case " $ac_configure_args " in 1269 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. 1270 *) ac_configure_args="$ac_configure_args '$ac_arg'" ;; 1271 esac 1272 fi 1273done 1274if $ac_cache_corrupted; then 1275 { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5 1276echo "$as_me: error: changes in the environment can compromise the build" >&2;} 1277 { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5 1278echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;} 1279 { (exit 1); exit 1; }; } 1280fi 1281 1282ac_ext=c 1283ac_cpp='$CPP $CPPFLAGS' 1284ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 1285ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 1286ac_compiler_gnu=$ac_cv_c_compiler_gnu 1287 1288 1289 1290 1291 1292 1293 1294 1295 1296 1297 1298 1299 1300 1301 1302 1303 1304 1305 1306 1307 1308 1309 1310 1311 1312 1313 1314 1315 ac_config_headers="$ac_config_headers config.h" 1316 1317 1318ac_aux_dir= 1319for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do 1320 if test -f $ac_dir/install-sh; then 1321 ac_aux_dir=$ac_dir 1322 ac_install_sh="$ac_aux_dir/install-sh -c" 1323 break 1324 elif test -f $ac_dir/install.sh; then 1325 ac_aux_dir=$ac_dir 1326 ac_install_sh="$ac_aux_dir/install.sh -c" 1327 break 1328 elif test -f $ac_dir/shtool; then 1329 ac_aux_dir=$ac_dir 1330 ac_install_sh="$ac_aux_dir/shtool install -c" 1331 break 1332 fi 1333done 1334if test -z "$ac_aux_dir"; then 1335 { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5 1336echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;} 1337 { (exit 1); exit 1; }; } 1338fi 1339ac_config_guess="$SHELL $ac_aux_dir/config.guess" 1340ac_config_sub="$SHELL $ac_aux_dir/config.sub" 1341ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure. 1342 1343# Make sure we can run config.sub. 1344$ac_config_sub sun4 >/dev/null 2>&1 || 1345 { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5 1346echo "$as_me: error: cannot run $ac_config_sub" >&2;} 1347 { (exit 1); exit 1; }; } 1348 1349echo "$as_me:$LINENO: checking build system type" >&5 1350echo $ECHO_N "checking build system type... $ECHO_C" >&6 1351if test "${ac_cv_build+set}" = set; then 1352 echo $ECHO_N "(cached) $ECHO_C" >&6 1353else 1354 ac_cv_build_alias=$build_alias 1355test -z "$ac_cv_build_alias" && 1356 ac_cv_build_alias=`$ac_config_guess` 1357test -z "$ac_cv_build_alias" && 1358 { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5 1359echo "$as_me: error: cannot guess build type; you must specify one" >&2;} 1360 { (exit 1); exit 1; }; } 1361ac_cv_build=`$ac_config_sub $ac_cv_build_alias` || 1362 { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5 1363echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;} 1364 { (exit 1); exit 1; }; } 1365 1366fi 1367echo "$as_me:$LINENO: result: $ac_cv_build" >&5 1368echo "${ECHO_T}$ac_cv_build" >&6 1369build=$ac_cv_build 1370build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` 1371build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` 1372build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` 1373 1374 1375echo "$as_me:$LINENO: checking host system type" >&5 1376echo $ECHO_N "checking host system type... $ECHO_C" >&6 1377if test "${ac_cv_host+set}" = set; then 1378 echo $ECHO_N "(cached) $ECHO_C" >&6 1379else 1380 ac_cv_host_alias=$host_alias 1381test -z "$ac_cv_host_alias" && 1382 ac_cv_host_alias=$ac_cv_build_alias 1383ac_cv_host=`$ac_config_sub $ac_cv_host_alias` || 1384 { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5 1385echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;} 1386 { (exit 1); exit 1; }; } 1387 1388fi 1389echo "$as_me:$LINENO: result: $ac_cv_host" >&5 1390echo "${ECHO_T}$ac_cv_host" >&6 1391host=$ac_cv_host 1392host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` 1393host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` 1394host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` 1395 1396 1397am__api_version="1.9" 1398# Find a good install program. We prefer a C program (faster), 1399# so one script is as good as another. But avoid the broken or 1400# incompatible versions: 1401# SysV /etc/install, /usr/sbin/install 1402# SunOS /usr/etc/install 1403# IRIX /sbin/install 1404# AIX /bin/install 1405# AmigaOS /C/install, which installs bootblocks on floppy discs 1406# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 1407# AFS /usr/afsws/bin/install, which mishandles nonexistent args 1408# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 1409# OS/2's system install, which has a completely different semantic 1410# ./install, which can be erroneously created by make from ./install.sh. 1411echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5 1412echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6 1413if test -z "$INSTALL"; then 1414if test "${ac_cv_path_install+set}" = set; then 1415 echo $ECHO_N "(cached) $ECHO_C" >&6 1416else 1417 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1418for as_dir in $PATH 1419do 1420 IFS=$as_save_IFS 1421 test -z "$as_dir" && as_dir=. 1422 # Account for people who put trailing slashes in PATH elements. 1423case $as_dir/ in 1424 ./ | .// | /cC/* | \ 1425 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 1426 ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \ 1427 /usr/ucb/* ) ;; 1428 *) 1429 # OSF1 and SCO ODT 3.0 have their own names for install. 1430 # Don't use installbsd from OSF since it installs stuff as root 1431 # by default. 1432 for ac_prog in ginstall scoinst install; do 1433 for ac_exec_ext in '' $ac_executable_extensions; do 1434 if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then 1435 if test $ac_prog = install && 1436 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 1437 # AIX install. It has an incompatible calling convention. 1438 : 1439 elif test $ac_prog = install && 1440 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 1441 # program-specific install script used by HP pwplus--don't use. 1442 : 1443 else 1444 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" 1445 break 3 1446 fi 1447 fi 1448 done 1449 done 1450 ;; 1451esac 1452done 1453 1454 1455fi 1456 if test "${ac_cv_path_install+set}" = set; then 1457 INSTALL=$ac_cv_path_install 1458 else 1459 # As a last resort, use the slow shell script. We don't cache a 1460 # path for INSTALL within a source directory, because that will 1461 # break other packages using the cache if that directory is 1462 # removed, or if the path is relative. 1463 INSTALL=$ac_install_sh 1464 fi 1465fi 1466echo "$as_me:$LINENO: result: $INSTALL" >&5 1467echo "${ECHO_T}$INSTALL" >&6 1468 1469# Use test -z because SunOS4 sh mishandles braces in ${var-val}. 1470# It thinks the first close brace ends the variable substitution. 1471test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 1472 1473test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 1474 1475test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 1476 1477echo "$as_me:$LINENO: checking whether build environment is sane" >&5 1478echo $ECHO_N "checking whether build environment is sane... $ECHO_C" >&6 1479# Just in case 1480sleep 1 1481echo timestamp > conftest.file 1482# Do `set' in a subshell so we don't clobber the current shell's 1483# arguments. Must try -L first in case configure is actually a 1484# symlink; some systems play weird games with the mod time of symlinks 1485# (eg FreeBSD returns the mod time of the symlink's containing 1486# directory). 1487if ( 1488 set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null` 1489 if test "$*" = "X"; then 1490 # -L didn't work. 1491 set X `ls -t $srcdir/configure conftest.file` 1492 fi 1493 rm -f conftest.file 1494 if test "$*" != "X $srcdir/configure conftest.file" \ 1495 && test "$*" != "X conftest.file $srcdir/configure"; then 1496 1497 # If neither matched, then we have a broken ls. This can happen 1498 # if, for instance, CONFIG_SHELL is bash and it inherits a 1499 # broken ls alias from the environment. This has actually 1500 # happened. Such a system could not be considered "sane". 1501 { { echo "$as_me:$LINENO: error: ls -t appears to fail. Make sure there is not a broken 1502alias in your environment" >&5 1503echo "$as_me: error: ls -t appears to fail. Make sure there is not a broken 1504alias in your environment" >&2;} 1505 { (exit 1); exit 1; }; } 1506 fi 1507 1508 test "$2" = conftest.file 1509 ) 1510then 1511 # Ok. 1512 : 1513else 1514 { { echo "$as_me:$LINENO: error: newly created file is older than distributed files! 1515Check your system clock" >&5 1516echo "$as_me: error: newly created file is older than distributed files! 1517Check your system clock" >&2;} 1518 { (exit 1); exit 1; }; } 1519fi 1520echo "$as_me:$LINENO: result: yes" >&5 1521echo "${ECHO_T}yes" >&6 1522test "$program_prefix" != NONE && 1523 program_transform_name="s,^,$program_prefix,;$program_transform_name" 1524# Use a double $ so make ignores it. 1525test "$program_suffix" != NONE && 1526 program_transform_name="s,\$,$program_suffix,;$program_transform_name" 1527# Double any \ or $. echo might interpret backslashes. 1528# By default was `s,x,x', remove it if useless. 1529cat <<\_ACEOF >conftest.sed 1530s/[\\$]/&&/g;s/;s,x,x,$// 1531_ACEOF 1532program_transform_name=`echo $program_transform_name | sed -f conftest.sed` 1533rm conftest.sed 1534 1535# expand $ac_aux_dir to an absolute path 1536am_aux_dir=`cd $ac_aux_dir && pwd` 1537 1538test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing" 1539# Use eval to expand $SHELL 1540if eval "$MISSING --run true"; then 1541 am_missing_run="$MISSING --run " 1542else 1543 am_missing_run= 1544 { echo "$as_me:$LINENO: WARNING: \`missing' script is too old or missing" >&5 1545echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;} 1546fi 1547 1548if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then 1549 # We used to keeping the `.' as first argument, in order to 1550 # allow $(mkdir_p) to be used without argument. As in 1551 # $(mkdir_p) $(somedir) 1552 # where $(somedir) is conditionally defined. However this is wrong 1553 # for two reasons: 1554 # 1. if the package is installed by a user who cannot write `.' 1555 # make install will fail, 1556 # 2. the above comment should most certainly read 1557 # $(mkdir_p) $(DESTDIR)$(somedir) 1558 # so it does not work when $(somedir) is undefined and 1559 # $(DESTDIR) is not. 1560 # To support the latter case, we have to write 1561 # test -z "$(somedir)" || $(mkdir_p) $(DESTDIR)$(somedir), 1562 # so the `.' trick is pointless. 1563 mkdir_p='mkdir -p --' 1564else 1565 # On NextStep and OpenStep, the `mkdir' command does not 1566 # recognize any option. It will interpret all options as 1567 # directories to create, and then abort because `.' already 1568 # exists. 1569 for d in ./-p ./--version; 1570 do 1571 test -d $d && rmdir $d 1572 done 1573 # $(mkinstalldirs) is defined by Automake if mkinstalldirs exists. 1574 if test -f "$ac_aux_dir/mkinstalldirs"; then 1575 mkdir_p='$(mkinstalldirs)' 1576 else 1577 mkdir_p='$(install_sh) -d' 1578 fi 1579fi 1580 1581for ac_prog in gawk mawk nawk awk 1582do 1583 # Extract the first word of "$ac_prog", so it can be a program name with args. 1584set dummy $ac_prog; ac_word=$2 1585echo "$as_me:$LINENO: checking for $ac_word" >&5 1586echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 1587if test "${ac_cv_prog_AWK+set}" = set; then 1588 echo $ECHO_N "(cached) $ECHO_C" >&6 1589else 1590 if test -n "$AWK"; then 1591 ac_cv_prog_AWK="$AWK" # Let the user override the test. 1592else 1593as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1594for as_dir in $PATH 1595do 1596 IFS=$as_save_IFS 1597 test -z "$as_dir" && as_dir=. 1598 for ac_exec_ext in '' $ac_executable_extensions; do 1599 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 1600 ac_cv_prog_AWK="$ac_prog" 1601 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 1602 break 2 1603 fi 1604done 1605done 1606 1607fi 1608fi 1609AWK=$ac_cv_prog_AWK 1610if test -n "$AWK"; then 1611 echo "$as_me:$LINENO: result: $AWK" >&5 1612echo "${ECHO_T}$AWK" >&6 1613else 1614 echo "$as_me:$LINENO: result: no" >&5 1615echo "${ECHO_T}no" >&6 1616fi 1617 1618 test -n "$AWK" && break 1619done 1620 1621echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5 1622echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6 1623set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y,:./+-,___p_,'` 1624if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then 1625 echo $ECHO_N "(cached) $ECHO_C" >&6 1626else 1627 cat >conftest.make <<\_ACEOF 1628all: 1629 @echo 'ac_maketemp="$(MAKE)"' 1630_ACEOF 1631# GNU make sometimes prints "make[1]: Entering...", which would confuse us. 1632eval `${MAKE-make} -f conftest.make 2>/dev/null | grep temp=` 1633if test -n "$ac_maketemp"; then 1634 eval ac_cv_prog_make_${ac_make}_set=yes 1635else 1636 eval ac_cv_prog_make_${ac_make}_set=no 1637fi 1638rm -f conftest.make 1639fi 1640if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then 1641 echo "$as_me:$LINENO: result: yes" >&5 1642echo "${ECHO_T}yes" >&6 1643 SET_MAKE= 1644else 1645 echo "$as_me:$LINENO: result: no" >&5 1646echo "${ECHO_T}no" >&6 1647 SET_MAKE="MAKE=${MAKE-make}" 1648fi 1649 1650rm -rf .tst 2>/dev/null 1651mkdir .tst 2>/dev/null 1652if test -d .tst; then 1653 am__leading_dot=. 1654else 1655 am__leading_dot=_ 1656fi 1657rmdir .tst 2>/dev/null 1658 1659# test to see if srcdir already configured 1660if test "`cd $srcdir && pwd`" != "`pwd`" && 1661 test -f $srcdir/config.status; then 1662 { { echo "$as_me:$LINENO: error: source directory already configured; run \"make distclean\" there first" >&5 1663echo "$as_me: error: source directory already configured; run \"make distclean\" there first" >&2;} 1664 { (exit 1); exit 1; }; } 1665fi 1666 1667# test whether we have cygpath 1668if test -z "$CYGPATH_W"; then 1669 if (cygpath --version) >/dev/null 2>/dev/null; then 1670 CYGPATH_W='cygpath -w' 1671 else 1672 CYGPATH_W=echo 1673 fi 1674fi 1675 1676 1677# Define the identity of the package. 1678 PACKAGE='libpng' 1679 VERSION='1.2.8' 1680 1681 1682cat >>confdefs.h <<_ACEOF 1683#define PACKAGE "$PACKAGE" 1684_ACEOF 1685 1686 1687cat >>confdefs.h <<_ACEOF 1688#define VERSION "$VERSION" 1689_ACEOF 1690 1691# Some tools Automake needs. 1692 1693ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 1694 1695 1696AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 1697 1698 1699AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 1700 1701 1702AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 1703 1704 1705MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 1706 1707install_sh=${install_sh-"$am_aux_dir/install-sh"} 1708 1709# Installed binaries are usually stripped using `strip' when the user 1710# run `make install-strip'. However `strip' might not be the right 1711# tool to use in cross-compilation environments, therefore Automake 1712# will honor the `STRIP' environment variable to overrule this program. 1713if test "$cross_compiling" != no; then 1714 if test -n "$ac_tool_prefix"; then 1715 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. 1716set dummy ${ac_tool_prefix}strip; ac_word=$2 1717echo "$as_me:$LINENO: checking for $ac_word" >&5 1718echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 1719if test "${ac_cv_prog_STRIP+set}" = set; then 1720 echo $ECHO_N "(cached) $ECHO_C" >&6 1721else 1722 if test -n "$STRIP"; then 1723 ac_cv_prog_STRIP="$STRIP" # Let the user override the test. 1724else 1725as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1726for as_dir in $PATH 1727do 1728 IFS=$as_save_IFS 1729 test -z "$as_dir" && as_dir=. 1730 for ac_exec_ext in '' $ac_executable_extensions; do 1731 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 1732 ac_cv_prog_STRIP="${ac_tool_prefix}strip" 1733 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 1734 break 2 1735 fi 1736done 1737done 1738 1739fi 1740fi 1741STRIP=$ac_cv_prog_STRIP 1742if test -n "$STRIP"; then 1743 echo "$as_me:$LINENO: result: $STRIP" >&5 1744echo "${ECHO_T}$STRIP" >&6 1745else 1746 echo "$as_me:$LINENO: result: no" >&5 1747echo "${ECHO_T}no" >&6 1748fi 1749 1750fi 1751if test -z "$ac_cv_prog_STRIP"; then 1752 ac_ct_STRIP=$STRIP 1753 # Extract the first word of "strip", so it can be a program name with args. 1754set dummy strip; ac_word=$2 1755echo "$as_me:$LINENO: checking for $ac_word" >&5 1756echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 1757if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then 1758 echo $ECHO_N "(cached) $ECHO_C" >&6 1759else 1760 if test -n "$ac_ct_STRIP"; then 1761 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. 1762else 1763as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1764for as_dir in $PATH 1765do 1766 IFS=$as_save_IFS 1767 test -z "$as_dir" && as_dir=. 1768 for ac_exec_ext in '' $ac_executable_extensions; do 1769 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 1770 ac_cv_prog_ac_ct_STRIP="strip" 1771 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 1772 break 2 1773 fi 1774done 1775done 1776 1777 test -z "$ac_cv_prog_ac_ct_STRIP" && ac_cv_prog_ac_ct_STRIP=":" 1778fi 1779fi 1780ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP 1781if test -n "$ac_ct_STRIP"; then 1782 echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5 1783echo "${ECHO_T}$ac_ct_STRIP" >&6 1784else 1785 echo "$as_me:$LINENO: result: no" >&5 1786echo "${ECHO_T}no" >&6 1787fi 1788 1789 STRIP=$ac_ct_STRIP 1790else 1791 STRIP="$ac_cv_prog_STRIP" 1792fi 1793 1794fi 1795INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s" 1796 1797# We need awk for the "check" target. The system "awk" is bad on 1798# some platforms. 1799# Always define AMTAR for backward compatibility. 1800 1801AMTAR=${AMTAR-"${am_missing_run}tar"} 1802 1803am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -' 1804 1805 1806 1807 1808 1809echo "$as_me:$LINENO: checking whether to enable maintainer-specific portions of Makefiles" >&5 1810echo $ECHO_N "checking whether to enable maintainer-specific portions of Makefiles... $ECHO_C" >&6 1811 # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given. 1812if test "${enable_maintainer_mode+set}" = set; then 1813 enableval="$enable_maintainer_mode" 1814 USE_MAINTAINER_MODE=$enableval 1815else 1816 USE_MAINTAINER_MODE=no 1817fi; 1818 echo "$as_me:$LINENO: result: $USE_MAINTAINER_MODE" >&5 1819echo "${ECHO_T}$USE_MAINTAINER_MODE" >&6 1820 1821 1822if test $USE_MAINTAINER_MODE = yes; then 1823 MAINTAINER_MODE_TRUE= 1824 MAINTAINER_MODE_FALSE='#' 1825else 1826 MAINTAINER_MODE_TRUE='#' 1827 MAINTAINER_MODE_FALSE= 1828fi 1829 1830 MAINT=$MAINTAINER_MODE_TRUE 1831 1832 1833 1834# Checks for programs. 1835# Inits compiler flags with -O if none given. 1836CFLAGS=${CFLAGS:--O} 1837ac_ext=c 1838ac_cpp='$CPP $CPPFLAGS' 1839ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 1840ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 1841ac_compiler_gnu=$ac_cv_c_compiler_gnu 1842if test -n "$ac_tool_prefix"; then 1843 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 1844set dummy ${ac_tool_prefix}gcc; ac_word=$2 1845echo "$as_me:$LINENO: checking for $ac_word" >&5 1846echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 1847if test "${ac_cv_prog_CC+set}" = set; then 1848 echo $ECHO_N "(cached) $ECHO_C" >&6 1849else 1850 if test -n "$CC"; then 1851 ac_cv_prog_CC="$CC" # Let the user override the test. 1852else 1853as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1854for as_dir in $PATH 1855do 1856 IFS=$as_save_IFS 1857 test -z "$as_dir" && as_dir=. 1858 for ac_exec_ext in '' $ac_executable_extensions; do 1859 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 1860 ac_cv_prog_CC="${ac_tool_prefix}gcc" 1861 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 1862 break 2 1863 fi 1864done 1865done 1866 1867fi 1868fi 1869CC=$ac_cv_prog_CC 1870if test -n "$CC"; then 1871 echo "$as_me:$LINENO: result: $CC" >&5 1872echo "${ECHO_T}$CC" >&6 1873else 1874 echo "$as_me:$LINENO: result: no" >&5 1875echo "${ECHO_T}no" >&6 1876fi 1877 1878fi 1879if test -z "$ac_cv_prog_CC"; then 1880 ac_ct_CC=$CC 1881 # Extract the first word of "gcc", so it can be a program name with args. 1882set dummy gcc; ac_word=$2 1883echo "$as_me:$LINENO: checking for $ac_word" >&5 1884echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 1885if test "${ac_cv_prog_ac_ct_CC+set}" = set; then 1886 echo $ECHO_N "(cached) $ECHO_C" >&6 1887else 1888 if test -n "$ac_ct_CC"; then 1889 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 1890else 1891as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1892for as_dir in $PATH 1893do 1894 IFS=$as_save_IFS 1895 test -z "$as_dir" && as_dir=. 1896 for ac_exec_ext in '' $ac_executable_extensions; do 1897 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 1898 ac_cv_prog_ac_ct_CC="gcc" 1899 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 1900 break 2 1901 fi 1902done 1903done 1904 1905fi 1906fi 1907ac_ct_CC=$ac_cv_prog_ac_ct_CC 1908if test -n "$ac_ct_CC"; then 1909 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 1910echo "${ECHO_T}$ac_ct_CC" >&6 1911else 1912 echo "$as_me:$LINENO: result: no" >&5 1913echo "${ECHO_T}no" >&6 1914fi 1915 1916 CC=$ac_ct_CC 1917else 1918 CC="$ac_cv_prog_CC" 1919fi 1920 1921if test -z "$CC"; then 1922 if test -n "$ac_tool_prefix"; then 1923 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 1924set dummy ${ac_tool_prefix}cc; ac_word=$2 1925echo "$as_me:$LINENO: checking for $ac_word" >&5 1926echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 1927if test "${ac_cv_prog_CC+set}" = set; then 1928 echo $ECHO_N "(cached) $ECHO_C" >&6 1929else 1930 if test -n "$CC"; then 1931 ac_cv_prog_CC="$CC" # Let the user override the test. 1932else 1933as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1934for as_dir in $PATH 1935do 1936 IFS=$as_save_IFS 1937 test -z "$as_dir" && as_dir=. 1938 for ac_exec_ext in '' $ac_executable_extensions; do 1939 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 1940 ac_cv_prog_CC="${ac_tool_prefix}cc" 1941 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 1942 break 2 1943 fi 1944done 1945done 1946 1947fi 1948fi 1949CC=$ac_cv_prog_CC 1950if test -n "$CC"; then 1951 echo "$as_me:$LINENO: result: $CC" >&5 1952echo "${ECHO_T}$CC" >&6 1953else 1954 echo "$as_me:$LINENO: result: no" >&5 1955echo "${ECHO_T}no" >&6 1956fi 1957 1958fi 1959if test -z "$ac_cv_prog_CC"; then 1960 ac_ct_CC=$CC 1961 # Extract the first word of "cc", so it can be a program name with args. 1962set dummy cc; ac_word=$2 1963echo "$as_me:$LINENO: checking for $ac_word" >&5 1964echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 1965if test "${ac_cv_prog_ac_ct_CC+set}" = set; then 1966 echo $ECHO_N "(cached) $ECHO_C" >&6 1967else 1968 if test -n "$ac_ct_CC"; then 1969 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 1970else 1971as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1972for as_dir in $PATH 1973do 1974 IFS=$as_save_IFS 1975 test -z "$as_dir" && as_dir=. 1976 for ac_exec_ext in '' $ac_executable_extensions; do 1977 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 1978 ac_cv_prog_ac_ct_CC="cc" 1979 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 1980 break 2 1981 fi 1982done 1983done 1984 1985fi 1986fi 1987ac_ct_CC=$ac_cv_prog_ac_ct_CC 1988if test -n "$ac_ct_CC"; then 1989 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 1990echo "${ECHO_T}$ac_ct_CC" >&6 1991else 1992 echo "$as_me:$LINENO: result: no" >&5 1993echo "${ECHO_T}no" >&6 1994fi 1995 1996 CC=$ac_ct_CC 1997else 1998 CC="$ac_cv_prog_CC" 1999fi 2000 2001fi 2002if test -z "$CC"; then 2003 # Extract the first word of "cc", so it can be a program name with args. 2004set dummy cc; ac_word=$2 2005echo "$as_me:$LINENO: checking for $ac_word" >&5 2006echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 2007if test "${ac_cv_prog_CC+set}" = set; then 2008 echo $ECHO_N "(cached) $ECHO_C" >&6 2009else 2010 if test -n "$CC"; then 2011 ac_cv_prog_CC="$CC" # Let the user override the test. 2012else 2013 ac_prog_rejected=no 2014as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2015for as_dir in $PATH 2016do 2017 IFS=$as_save_IFS 2018 test -z "$as_dir" && as_dir=. 2019 for ac_exec_ext in '' $ac_executable_extensions; do 2020 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2021 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 2022 ac_prog_rejected=yes 2023 continue 2024 fi 2025 ac_cv_prog_CC="cc" 2026 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 2027 break 2 2028 fi 2029done 2030done 2031 2032if test $ac_prog_rejected = yes; then 2033 # We found a bogon in the path, so make sure we never use it. 2034 set dummy $ac_cv_prog_CC 2035 shift 2036 if test $# != 0; then 2037 # We chose a different compiler from the bogus one. 2038 # However, it has the same basename, so the bogon will be chosen 2039 # first if we set CC to just the basename; use the full file name. 2040 shift 2041 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 2042 fi 2043fi 2044fi 2045fi 2046CC=$ac_cv_prog_CC 2047if test -n "$CC"; then 2048 echo "$as_me:$LINENO: result: $CC" >&5 2049echo "${ECHO_T}$CC" >&6 2050else 2051 echo "$as_me:$LINENO: result: no" >&5 2052echo "${ECHO_T}no" >&6 2053fi 2054 2055fi 2056if test -z "$CC"; then 2057 if test -n "$ac_tool_prefix"; then 2058 for ac_prog in cl 2059 do 2060 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 2061set dummy $ac_tool_prefix$ac_prog; ac_word=$2 2062echo "$as_me:$LINENO: checking for $ac_word" >&5 2063echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 2064if test "${ac_cv_prog_CC+set}" = set; then 2065 echo $ECHO_N "(cached) $ECHO_C" >&6 2066else 2067 if test -n "$CC"; then 2068 ac_cv_prog_CC="$CC" # Let the user override the test. 2069else 2070as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2071for as_dir in $PATH 2072do 2073 IFS=$as_save_IFS 2074 test -z "$as_dir" && as_dir=. 2075 for ac_exec_ext in '' $ac_executable_extensions; do 2076 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2077 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 2078 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 2079 break 2 2080 fi 2081done 2082done 2083 2084fi 2085fi 2086CC=$ac_cv_prog_CC 2087if test -n "$CC"; then 2088 echo "$as_me:$LINENO: result: $CC" >&5 2089echo "${ECHO_T}$CC" >&6 2090else 2091 echo "$as_me:$LINENO: result: no" >&5 2092echo "${ECHO_T}no" >&6 2093fi 2094 2095 test -n "$CC" && break 2096 done 2097fi 2098if test -z "$CC"; then 2099 ac_ct_CC=$CC 2100 for ac_prog in cl 2101do 2102 # Extract the first word of "$ac_prog", so it can be a program name with args. 2103set dummy $ac_prog; ac_word=$2 2104echo "$as_me:$LINENO: checking for $ac_word" >&5 2105echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 2106if test "${ac_cv_prog_ac_ct_CC+set}" = set; then 2107 echo $ECHO_N "(cached) $ECHO_C" >&6 2108else 2109 if test -n "$ac_ct_CC"; then 2110 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2111else 2112as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2113for as_dir in $PATH 2114do 2115 IFS=$as_save_IFS 2116 test -z "$as_dir" && as_dir=. 2117 for ac_exec_ext in '' $ac_executable_extensions; do 2118 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2119 ac_cv_prog_ac_ct_CC="$ac_prog" 2120 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 2121 break 2 2122 fi 2123done 2124done 2125 2126fi 2127fi 2128ac_ct_CC=$ac_cv_prog_ac_ct_CC 2129if test -n "$ac_ct_CC"; then 2130 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 2131echo "${ECHO_T}$ac_ct_CC" >&6 2132else 2133 echo "$as_me:$LINENO: result: no" >&5 2134echo "${ECHO_T}no" >&6 2135fi 2136 2137 test -n "$ac_ct_CC" && break 2138done 2139 2140 CC=$ac_ct_CC 2141fi 2142 2143fi 2144 2145 2146test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH 2147See \`config.log' for more details." >&5 2148echo "$as_me: error: no acceptable C compiler found in \$PATH 2149See \`config.log' for more details." >&2;} 2150 { (exit 1); exit 1; }; } 2151 2152# Provide some information about the compiler. 2153echo "$as_me:$LINENO:" \ 2154 "checking for C compiler version" >&5 2155ac_compiler=`set X $ac_compile; echo $2` 2156{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5 2157 (eval $ac_compiler --version </dev/null >&5) 2>&5 2158 ac_status=$? 2159 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2160 (exit $ac_status); } 2161{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5 2162 (eval $ac_compiler -v </dev/null >&5) 2>&5 2163 ac_status=$? 2164 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2165 (exit $ac_status); } 2166{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5 2167 (eval $ac_compiler -V </dev/null >&5) 2>&5 2168 ac_status=$? 2169 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2170 (exit $ac_status); } 2171 2172cat >conftest.$ac_ext <<_ACEOF 2173/* confdefs.h. */ 2174_ACEOF 2175cat confdefs.h >>conftest.$ac_ext 2176cat >>conftest.$ac_ext <<_ACEOF 2177/* end confdefs.h. */ 2178 2179int 2180main () 2181{ 2182 2183 ; 2184 return 0; 2185} 2186_ACEOF 2187ac_clean_files_save=$ac_clean_files 2188ac_clean_files="$ac_clean_files a.out a.exe b.out" 2189# Try to create an executable without -o first, disregard a.out. 2190# It will help us diagnose broken compilers, and finding out an intuition 2191# of exeext. 2192echo "$as_me:$LINENO: checking for C compiler default output file name" >&5 2193echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6 2194ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 2195if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5 2196 (eval $ac_link_default) 2>&5 2197 ac_status=$? 2198 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2199 (exit $ac_status); }; then 2200 # Find the output, starting from the most likely. This scheme is 2201# not robust to junk in `.', hence go to wildcards (a.*) only as a last 2202# resort. 2203 2204# Be careful to initialize this variable, since it used to be cached. 2205# Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile. 2206ac_cv_exeext= 2207# b.out is created by i960 compilers. 2208for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out 2209do 2210 test -f "$ac_file" || continue 2211 case $ac_file in 2212 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) 2213 ;; 2214 conftest.$ac_ext ) 2215 # This is the source file. 2216 ;; 2217 [ab].out ) 2218 # We found the default executable, but exeext='' is most 2219 # certainly right. 2220 break;; 2221 *.* ) 2222 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 2223 # FIXME: I believe we export ac_cv_exeext for Libtool, 2224 # but it would be cool to find out if it's true. Does anybody 2225 # maintain Libtool? --akim. 2226 export ac_cv_exeext 2227 break;; 2228 * ) 2229 break;; 2230 esac 2231done 2232else 2233 echo "$as_me: failed program was:" >&5 2234sed 's/^/| /' conftest.$ac_ext >&5 2235 2236{ { echo "$as_me:$LINENO: error: C compiler cannot create executables 2237See \`config.log' for more details." >&5 2238echo "$as_me: error: C compiler cannot create executables 2239See \`config.log' for more details." >&2;} 2240 { (exit 77); exit 77; }; } 2241fi 2242 2243ac_exeext=$ac_cv_exeext 2244echo "$as_me:$LINENO: result: $ac_file" >&5 2245echo "${ECHO_T}$ac_file" >&6 2246 2247# Check the compiler produces executables we can run. If not, either 2248# the compiler is broken, or we cross compile. 2249echo "$as_me:$LINENO: checking whether the C compiler works" >&5 2250echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6 2251# FIXME: These cross compiler hacks should be removed for Autoconf 3.0 2252# If not cross compiling, check that we can run a simple program. 2253if test "$cross_compiling" != yes; then 2254 if { ac_try='./$ac_file' 2255 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 2256 (eval $ac_try) 2>&5 2257 ac_status=$? 2258 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2259 (exit $ac_status); }; }; then 2260 cross_compiling=no 2261 else 2262 if test "$cross_compiling" = maybe; then 2263 cross_compiling=yes 2264 else 2265 { { echo "$as_me:$LINENO: error: cannot run C compiled programs. 2266If you meant to cross compile, use \`--host'. 2267See \`config.log' for more details." >&5 2268echo "$as_me: error: cannot run C compiled programs. 2269If you meant to cross compile, use \`--host'. 2270See \`config.log' for more details." >&2;} 2271 { (exit 1); exit 1; }; } 2272 fi 2273 fi 2274fi 2275echo "$as_me:$LINENO: result: yes" >&5 2276echo "${ECHO_T}yes" >&6 2277 2278rm -f a.out a.exe conftest$ac_cv_exeext b.out 2279ac_clean_files=$ac_clean_files_save 2280# Check the compiler produces executables we can run. If not, either 2281# the compiler is broken, or we cross compile. 2282echo "$as_me:$LINENO: checking whether we are cross compiling" >&5 2283echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6 2284echo "$as_me:$LINENO: result: $cross_compiling" >&5 2285echo "${ECHO_T}$cross_compiling" >&6 2286 2287echo "$as_me:$LINENO: checking for suffix of executables" >&5 2288echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6 2289if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 2290 (eval $ac_link) 2>&5 2291 ac_status=$? 2292 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2293 (exit $ac_status); }; then 2294 # If both `conftest.exe' and `conftest' are `present' (well, observable) 2295# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 2296# work properly (i.e., refer to `conftest.exe'), while it won't with 2297# `rm'. 2298for ac_file in conftest.exe conftest conftest.*; do 2299 test -f "$ac_file" || continue 2300 case $ac_file in 2301 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;; 2302 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 2303 export ac_cv_exeext 2304 break;; 2305 * ) break;; 2306 esac 2307done 2308else 2309 { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link 2310See \`config.log' for more details." >&5 2311echo "$as_me: error: cannot compute suffix of executables: cannot compile and link 2312See \`config.log' for more details." >&2;} 2313 { (exit 1); exit 1; }; } 2314fi 2315 2316rm -f conftest$ac_cv_exeext 2317echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5 2318echo "${ECHO_T}$ac_cv_exeext" >&6 2319 2320rm -f conftest.$ac_ext 2321EXEEXT=$ac_cv_exeext 2322ac_exeext=$EXEEXT 2323echo "$as_me:$LINENO: checking for suffix of object files" >&5 2324echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6 2325if test "${ac_cv_objext+set}" = set; then 2326 echo $ECHO_N "(cached) $ECHO_C" >&6 2327else 2328 cat >conftest.$ac_ext <<_ACEOF 2329/* confdefs.h. */ 2330_ACEOF 2331cat confdefs.h >>conftest.$ac_ext 2332cat >>conftest.$ac_ext <<_ACEOF 2333/* end confdefs.h. */ 2334 2335int 2336main () 2337{ 2338 2339 ; 2340 return 0; 2341} 2342_ACEOF 2343rm -f conftest.o conftest.obj 2344if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 2345 (eval $ac_compile) 2>&5 2346 ac_status=$? 2347 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2348 (exit $ac_status); }; then 2349 for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do 2350 case $ac_file in 2351 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;; 2352 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 2353 break;; 2354 esac 2355done 2356else 2357 echo "$as_me: failed program was:" >&5 2358sed 's/^/| /' conftest.$ac_ext >&5 2359 2360{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile 2361See \`config.log' for more details." >&5 2362echo "$as_me: error: cannot compute suffix of object files: cannot compile 2363See \`config.log' for more details." >&2;} 2364 { (exit 1); exit 1; }; } 2365fi 2366 2367rm -f conftest.$ac_cv_objext conftest.$ac_ext 2368fi 2369echo "$as_me:$LINENO: result: $ac_cv_objext" >&5 2370echo "${ECHO_T}$ac_cv_objext" >&6 2371OBJEXT=$ac_cv_objext 2372ac_objext=$OBJEXT 2373echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5 2374echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6 2375if test "${ac_cv_c_compiler_gnu+set}" = set; then 2376 echo $ECHO_N "(cached) $ECHO_C" >&6 2377else 2378 cat >conftest.$ac_ext <<_ACEOF 2379/* confdefs.h. */ 2380_ACEOF 2381cat confdefs.h >>conftest.$ac_ext 2382cat >>conftest.$ac_ext <<_ACEOF 2383/* end confdefs.h. */ 2384 2385int 2386main () 2387{ 2388#ifndef __GNUC__ 2389 choke me 2390#endif 2391 2392 ; 2393 return 0; 2394} 2395_ACEOF 2396rm -f conftest.$ac_objext 2397if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 2398 (eval $ac_compile) 2>conftest.er1 2399 ac_status=$? 2400 grep -v '^ *+' conftest.er1 >conftest.err 2401 rm -f conftest.er1 2402 cat conftest.err >&5 2403 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2404 (exit $ac_status); } && 2405 { ac_try='test -z "$ac_c_werror_flag" 2406 || test ! -s conftest.err' 2407 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 2408 (eval $ac_try) 2>&5 2409 ac_status=$? 2410 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2411 (exit $ac_status); }; } && 2412 { ac_try='test -s conftest.$ac_objext' 2413 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 2414 (eval $ac_try) 2>&5 2415 ac_status=$? 2416 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2417 (exit $ac_status); }; }; then 2418 ac_compiler_gnu=yes 2419else 2420 echo "$as_me: failed program was:" >&5 2421sed 's/^/| /' conftest.$ac_ext >&5 2422 2423ac_compiler_gnu=no 2424fi 2425rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 2426ac_cv_c_compiler_gnu=$ac_compiler_gnu 2427 2428fi 2429echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5 2430echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6 2431GCC=`test $ac_compiler_gnu = yes && echo yes` 2432ac_test_CFLAGS=${CFLAGS+set} 2433ac_save_CFLAGS=$CFLAGS 2434CFLAGS="-g" 2435echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5 2436echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6 2437if test "${ac_cv_prog_cc_g+set}" = set; then 2438 echo $ECHO_N "(cached) $ECHO_C" >&6 2439else 2440 cat >conftest.$ac_ext <<_ACEOF 2441/* confdefs.h. */ 2442_ACEOF 2443cat confdefs.h >>conftest.$ac_ext 2444cat >>conftest.$ac_ext <<_ACEOF 2445/* end confdefs.h. */ 2446 2447int 2448main () 2449{ 2450 2451 ; 2452 return 0; 2453} 2454_ACEOF 2455rm -f conftest.$ac_objext 2456if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 2457 (eval $ac_compile) 2>conftest.er1 2458 ac_status=$? 2459 grep -v '^ *+' conftest.er1 >conftest.err 2460 rm -f conftest.er1 2461 cat conftest.err >&5 2462 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2463 (exit $ac_status); } && 2464 { ac_try='test -z "$ac_c_werror_flag" 2465 || test ! -s conftest.err' 2466 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 2467 (eval $ac_try) 2>&5 2468 ac_status=$? 2469 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2470 (exit $ac_status); }; } && 2471 { ac_try='test -s conftest.$ac_objext' 2472 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 2473 (eval $ac_try) 2>&5 2474 ac_status=$? 2475 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2476 (exit $ac_status); }; }; then 2477 ac_cv_prog_cc_g=yes 2478else 2479 echo "$as_me: failed program was:" >&5 2480sed 's/^/| /' conftest.$ac_ext >&5 2481 2482ac_cv_prog_cc_g=no 2483fi 2484rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 2485fi 2486echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5 2487echo "${ECHO_T}$ac_cv_prog_cc_g" >&6 2488if test "$ac_test_CFLAGS" = set; then 2489 CFLAGS=$ac_save_CFLAGS 2490elif test $ac_cv_prog_cc_g = yes; then 2491 if test "$GCC" = yes; then 2492 CFLAGS="-g -O2" 2493 else 2494 CFLAGS="-g" 2495 fi 2496else 2497 if test "$GCC" = yes; then 2498 CFLAGS="-O2" 2499 else 2500 CFLAGS= 2501 fi 2502fi 2503echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5 2504echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6 2505if test "${ac_cv_prog_cc_stdc+set}" = set; then 2506 echo $ECHO_N "(cached) $ECHO_C" >&6 2507else 2508 ac_cv_prog_cc_stdc=no 2509ac_save_CC=$CC 2510cat >conftest.$ac_ext <<_ACEOF 2511/* confdefs.h. */ 2512_ACEOF 2513cat confdefs.h >>conftest.$ac_ext 2514cat >>conftest.$ac_ext <<_ACEOF 2515/* end confdefs.h. */ 2516#include <stdarg.h> 2517#include <stdio.h> 2518#include <sys/types.h> 2519#include <sys/stat.h> 2520/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 2521struct buf { int x; }; 2522FILE * (*rcsopen) (struct buf *, struct stat *, int); 2523static char *e (p, i) 2524 char **p; 2525 int i; 2526{ 2527 return p[i]; 2528} 2529static char *f (char * (*g) (char **, int), char **p, ...) 2530{ 2531 char *s; 2532 va_list v; 2533 va_start (v,p); 2534 s = g (p, va_arg (v,int)); 2535 va_end (v); 2536 return s; 2537} 2538 2539/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 2540 function prototypes and stuff, but not '\xHH' hex character constants. 2541 These don't provoke an error unfortunately, instead are silently treated 2542 as 'x'. The following induces an error, until -std1 is added to get 2543 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 2544 array size at least. It's necessary to write '\x00'==0 to get something 2545 that's true only with -std1. */ 2546int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 2547 2548int test (int i, double x); 2549struct s1 {int (*f) (int a);}; 2550struct s2 {int (*f) (double a);}; 2551int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 2552int argc; 2553char **argv; 2554int 2555main () 2556{ 2557return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 2558 ; 2559 return 0; 2560} 2561_ACEOF 2562# Don't try gcc -ansi; that turns off useful extensions and 2563# breaks some systems' header files. 2564# AIX -qlanglvl=ansi 2565# Ultrix and OSF/1 -std1 2566# HP-UX 10.20 and later -Ae 2567# HP-UX older versions -Aa -D_HPUX_SOURCE 2568# SVR4 -Xc -D__EXTENSIONS__ 2569for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 2570do 2571 CC="$ac_save_CC $ac_arg" 2572 rm -f conftest.$ac_objext 2573if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 2574 (eval $ac_compile) 2>conftest.er1 2575 ac_status=$? 2576 grep -v '^ *+' conftest.er1 >conftest.err 2577 rm -f conftest.er1 2578 cat conftest.err >&5 2579 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2580 (exit $ac_status); } && 2581 { ac_try='test -z "$ac_c_werror_flag" 2582 || test ! -s conftest.err' 2583 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 2584 (eval $ac_try) 2>&5 2585 ac_status=$? 2586 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2587 (exit $ac_status); }; } && 2588 { ac_try='test -s conftest.$ac_objext' 2589 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 2590 (eval $ac_try) 2>&5 2591 ac_status=$? 2592 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2593 (exit $ac_status); }; }; then 2594 ac_cv_prog_cc_stdc=$ac_arg 2595break 2596else 2597 echo "$as_me: failed program was:" >&5 2598sed 's/^/| /' conftest.$ac_ext >&5 2599 2600fi 2601rm -f conftest.err conftest.$ac_objext 2602done 2603rm -f conftest.$ac_ext conftest.$ac_objext 2604CC=$ac_save_CC 2605 2606fi 2607 2608case "x$ac_cv_prog_cc_stdc" in 2609 x|xno) 2610 echo "$as_me:$LINENO: result: none needed" >&5 2611echo "${ECHO_T}none needed" >&6 ;; 2612 *) 2613 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5 2614echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6 2615 CC="$CC $ac_cv_prog_cc_stdc" ;; 2616esac 2617 2618# Some people use a C++ compiler to compile C. Since we use `exit', 2619# in C++ we need to declare it. In case someone uses the same compiler 2620# for both compiling C and C++ we need to have the C++ compiler decide 2621# the declaration of exit, since it's the most demanding environment. 2622cat >conftest.$ac_ext <<_ACEOF 2623#ifndef __cplusplus 2624 choke me 2625#endif 2626_ACEOF 2627rm -f conftest.$ac_objext 2628if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 2629 (eval $ac_compile) 2>conftest.er1 2630 ac_status=$? 2631 grep -v '^ *+' conftest.er1 >conftest.err 2632 rm -f conftest.er1 2633 cat conftest.err >&5 2634 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2635 (exit $ac_status); } && 2636 { ac_try='test -z "$ac_c_werror_flag" 2637 || test ! -s conftest.err' 2638 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 2639 (eval $ac_try) 2>&5 2640 ac_status=$? 2641 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2642 (exit $ac_status); }; } && 2643 { ac_try='test -s conftest.$ac_objext' 2644 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 2645 (eval $ac_try) 2>&5 2646 ac_status=$? 2647 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2648 (exit $ac_status); }; }; then 2649 for ac_declaration in \ 2650 '' \ 2651 'extern "C" void std::exit (int) throw (); using std::exit;' \ 2652 'extern "C" void std::exit (int); using std::exit;' \ 2653 'extern "C" void exit (int) throw ();' \ 2654 'extern "C" void exit (int);' \ 2655 'void exit (int);' 2656do 2657 cat >conftest.$ac_ext <<_ACEOF 2658/* confdefs.h. */ 2659_ACEOF 2660cat confdefs.h >>conftest.$ac_ext 2661cat >>conftest.$ac_ext <<_ACEOF 2662/* end confdefs.h. */ 2663$ac_declaration 2664#include <stdlib.h> 2665int 2666main () 2667{ 2668exit (42); 2669 ; 2670 return 0; 2671} 2672_ACEOF 2673rm -f conftest.$ac_objext 2674if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 2675 (eval $ac_compile) 2>conftest.er1 2676 ac_status=$? 2677 grep -v '^ *+' conftest.er1 >conftest.err 2678 rm -f conftest.er1 2679 cat conftest.err >&5 2680 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2681 (exit $ac_status); } && 2682 { ac_try='test -z "$ac_c_werror_flag" 2683 || test ! -s conftest.err' 2684 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 2685 (eval $ac_try) 2>&5 2686 ac_status=$? 2687 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2688 (exit $ac_status); }; } && 2689 { ac_try='test -s conftest.$ac_objext' 2690 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 2691 (eval $ac_try) 2>&5 2692 ac_status=$? 2693 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2694 (exit $ac_status); }; }; then 2695 : 2696else 2697 echo "$as_me: failed program was:" >&5 2698sed 's/^/| /' conftest.$ac_ext >&5 2699 2700continue 2701fi 2702rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 2703 cat >conftest.$ac_ext <<_ACEOF 2704/* confdefs.h. */ 2705_ACEOF 2706cat confdefs.h >>conftest.$ac_ext 2707cat >>conftest.$ac_ext <<_ACEOF 2708/* end confdefs.h. */ 2709$ac_declaration 2710int 2711main () 2712{ 2713exit (42); 2714 ; 2715 return 0; 2716} 2717_ACEOF 2718rm -f conftest.$ac_objext 2719if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 2720 (eval $ac_compile) 2>conftest.er1 2721 ac_status=$? 2722 grep -v '^ *+' conftest.er1 >conftest.err 2723 rm -f conftest.er1 2724 cat conftest.err >&5 2725 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2726 (exit $ac_status); } && 2727 { ac_try='test -z "$ac_c_werror_flag" 2728 || test ! -s conftest.err' 2729 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 2730 (eval $ac_try) 2>&5 2731 ac_status=$? 2732 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2733 (exit $ac_status); }; } && 2734 { ac_try='test -s conftest.$ac_objext' 2735 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 2736 (eval $ac_try) 2>&5 2737 ac_status=$? 2738 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2739 (exit $ac_status); }; }; then 2740 break 2741else 2742 echo "$as_me: failed program was:" >&5 2743sed 's/^/| /' conftest.$ac_ext >&5 2744 2745fi 2746rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 2747done 2748rm -f conftest* 2749if test -n "$ac_declaration"; then 2750 echo '#ifdef __cplusplus' >>confdefs.h 2751 echo $ac_declaration >>confdefs.h 2752 echo '#endif' >>confdefs.h 2753fi 2754 2755else 2756 echo "$as_me: failed program was:" >&5 2757sed 's/^/| /' conftest.$ac_ext >&5 2758 2759fi 2760rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 2761ac_ext=c 2762ac_cpp='$CPP $CPPFLAGS' 2763ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2764ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2765ac_compiler_gnu=$ac_cv_c_compiler_gnu 2766 2767echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5 2768echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6 2769set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y,:./+-,___p_,'` 2770if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then 2771 echo $ECHO_N "(cached) $ECHO_C" >&6 2772else 2773 cat >conftest.make <<\_ACEOF 2774all: 2775 @echo 'ac_maketemp="$(MAKE)"' 2776_ACEOF 2777# GNU make sometimes prints "make[1]: Entering...", which would confuse us. 2778eval `${MAKE-make} -f conftest.make 2>/dev/null | grep temp=` 2779if test -n "$ac_maketemp"; then 2780 eval ac_cv_prog_make_${ac_make}_set=yes 2781else 2782 eval ac_cv_prog_make_${ac_make}_set=no 2783fi 2784rm -f conftest.make 2785fi 2786if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then 2787 echo "$as_me:$LINENO: result: yes" >&5 2788echo "${ECHO_T}yes" >&6 2789 SET_MAKE= 2790else 2791 echo "$as_me:$LINENO: result: no" >&5 2792echo "${ECHO_T}no" >&6 2793 SET_MAKE="MAKE=${MAKE-make}" 2794fi 2795 2796if test -n "$ac_tool_prefix"; then 2797 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. 2798set dummy ${ac_tool_prefix}ranlib; ac_word=$2 2799echo "$as_me:$LINENO: checking for $ac_word" >&5 2800echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 2801if test "${ac_cv_prog_RANLIB+set}" = set; then 2802 echo $ECHO_N "(cached) $ECHO_C" >&6 2803else 2804 if test -n "$RANLIB"; then 2805 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. 2806else 2807as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2808for as_dir in $PATH 2809do 2810 IFS=$as_save_IFS 2811 test -z "$as_dir" && as_dir=. 2812 for ac_exec_ext in '' $ac_executable_extensions; do 2813 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2814 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" 2815 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 2816 break 2 2817 fi 2818done 2819done 2820 2821fi 2822fi 2823RANLIB=$ac_cv_prog_RANLIB 2824if test -n "$RANLIB"; then 2825 echo "$as_me:$LINENO: result: $RANLIB" >&5 2826echo "${ECHO_T}$RANLIB" >&6 2827else 2828 echo "$as_me:$LINENO: result: no" >&5 2829echo "${ECHO_T}no" >&6 2830fi 2831 2832fi 2833if test -z "$ac_cv_prog_RANLIB"; then 2834 ac_ct_RANLIB=$RANLIB 2835 # Extract the first word of "ranlib", so it can be a program name with args. 2836set dummy ranlib; ac_word=$2 2837echo "$as_me:$LINENO: checking for $ac_word" >&5 2838echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 2839if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then 2840 echo $ECHO_N "(cached) $ECHO_C" >&6 2841else 2842 if test -n "$ac_ct_RANLIB"; then 2843 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. 2844else 2845as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2846for as_dir in $PATH 2847do 2848 IFS=$as_save_IFS 2849 test -z "$as_dir" && as_dir=. 2850 for ac_exec_ext in '' $ac_executable_extensions; do 2851 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2852 ac_cv_prog_ac_ct_RANLIB="ranlib" 2853 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 2854 break 2 2855 fi 2856done 2857done 2858 2859 test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":" 2860fi 2861fi 2862ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB 2863if test -n "$ac_ct_RANLIB"; then 2864 echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5 2865echo "${ECHO_T}$ac_ct_RANLIB" >&6 2866else 2867 echo "$as_me:$LINENO: result: no" >&5 2868echo "${ECHO_T}no" >&6 2869fi 2870 2871 RANLIB=$ac_ct_RANLIB 2872else 2873 RANLIB="$ac_cv_prog_RANLIB" 2874fi 2875 2876 2877# Checks for libraries. 2878 2879# Checks for header files. 2880 2881ac_ext=c 2882ac_cpp='$CPP $CPPFLAGS' 2883ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2884ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2885ac_compiler_gnu=$ac_cv_c_compiler_gnu 2886echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5 2887echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6 2888# On Suns, sometimes $CPP names a directory. 2889if test -n "$CPP" && test -d "$CPP"; then 2890 CPP= 2891fi 2892if test -z "$CPP"; then 2893 if test "${ac_cv_prog_CPP+set}" = set; then 2894 echo $ECHO_N "(cached) $ECHO_C" >&6 2895else 2896 # Double quotes because CPP needs to be expanded 2897 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 2898 do 2899 ac_preproc_ok=false 2900for ac_c_preproc_warn_flag in '' yes 2901do 2902 # Use a header file that comes with gcc, so configuring glibc 2903 # with a fresh cross-compiler works. 2904 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 2905 # <limits.h> exists even on freestanding compilers. 2906 # On the NeXT, cc -E runs the code through the compiler's parser, 2907 # not just through cpp. "Syntax error" is here to catch this case. 2908 cat >conftest.$ac_ext <<_ACEOF 2909/* confdefs.h. */ 2910_ACEOF 2911cat confdefs.h >>conftest.$ac_ext 2912cat >>conftest.$ac_ext <<_ACEOF 2913/* end confdefs.h. */ 2914#ifdef __STDC__ 2915# include <limits.h> 2916#else 2917# include <assert.h> 2918#endif 2919 Syntax error 2920_ACEOF 2921if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 2922 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 2923 ac_status=$? 2924 grep -v '^ *+' conftest.er1 >conftest.err 2925 rm -f conftest.er1 2926 cat conftest.err >&5 2927 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2928 (exit $ac_status); } >/dev/null; then 2929 if test -s conftest.err; then 2930 ac_cpp_err=$ac_c_preproc_warn_flag 2931 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag 2932 else 2933 ac_cpp_err= 2934 fi 2935else 2936 ac_cpp_err=yes 2937fi 2938if test -z "$ac_cpp_err"; then 2939 : 2940else 2941 echo "$as_me: failed program was:" >&5 2942sed 's/^/| /' conftest.$ac_ext >&5 2943 2944 # Broken: fails on valid input. 2945continue 2946fi 2947rm -f conftest.err conftest.$ac_ext 2948 2949 # OK, works on sane cases. Now check whether non-existent headers 2950 # can be detected and how. 2951 cat >conftest.$ac_ext <<_ACEOF 2952/* confdefs.h. */ 2953_ACEOF 2954cat confdefs.h >>conftest.$ac_ext 2955cat >>conftest.$ac_ext <<_ACEOF 2956/* end confdefs.h. */ 2957#include <ac_nonexistent.h> 2958_ACEOF 2959if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 2960 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 2961 ac_status=$? 2962 grep -v '^ *+' conftest.er1 >conftest.err 2963 rm -f conftest.er1 2964 cat conftest.err >&5 2965 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2966 (exit $ac_status); } >/dev/null; then 2967 if test -s conftest.err; then 2968 ac_cpp_err=$ac_c_preproc_warn_flag 2969 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag 2970 else 2971 ac_cpp_err= 2972 fi 2973else 2974 ac_cpp_err=yes 2975fi 2976if test -z "$ac_cpp_err"; then 2977 # Broken: success on invalid input. 2978continue 2979else 2980 echo "$as_me: failed program was:" >&5 2981sed 's/^/| /' conftest.$ac_ext >&5 2982 2983 # Passes both tests. 2984ac_preproc_ok=: 2985break 2986fi 2987rm -f conftest.err conftest.$ac_ext 2988 2989done 2990# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 2991rm -f conftest.err conftest.$ac_ext 2992if $ac_preproc_ok; then 2993 break 2994fi 2995 2996 done 2997 ac_cv_prog_CPP=$CPP 2998 2999fi 3000 CPP=$ac_cv_prog_CPP 3001else 3002 ac_cv_prog_CPP=$CPP 3003fi 3004echo "$as_me:$LINENO: result: $CPP" >&5 3005echo "${ECHO_T}$CPP" >&6 3006ac_preproc_ok=false 3007for ac_c_preproc_warn_flag in '' yes 3008do 3009 # Use a header file that comes with gcc, so configuring glibc 3010 # with a fresh cross-compiler works. 3011 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3012 # <limits.h> exists even on freestanding compilers. 3013 # On the NeXT, cc -E runs the code through the compiler's parser, 3014 # not just through cpp. "Syntax error" is here to catch this case. 3015 cat >conftest.$ac_ext <<_ACEOF 3016/* confdefs.h. */ 3017_ACEOF 3018cat confdefs.h >>conftest.$ac_ext 3019cat >>conftest.$ac_ext <<_ACEOF 3020/* end confdefs.h. */ 3021#ifdef __STDC__ 3022# include <limits.h> 3023#else 3024# include <assert.h> 3025#endif 3026 Syntax error 3027_ACEOF 3028if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 3029 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 3030 ac_status=$? 3031 grep -v '^ *+' conftest.er1 >conftest.err 3032 rm -f conftest.er1 3033 cat conftest.err >&5 3034 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3035 (exit $ac_status); } >/dev/null; then 3036 if test -s conftest.err; then 3037 ac_cpp_err=$ac_c_preproc_warn_flag 3038 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag 3039 else 3040 ac_cpp_err= 3041 fi 3042else 3043 ac_cpp_err=yes 3044fi 3045if test -z "$ac_cpp_err"; then 3046 : 3047else 3048 echo "$as_me: failed program was:" >&5 3049sed 's/^/| /' conftest.$ac_ext >&5 3050 3051 # Broken: fails on valid input. 3052continue 3053fi 3054rm -f conftest.err conftest.$ac_ext 3055 3056 # OK, works on sane cases. Now check whether non-existent headers 3057 # can be detected and how. 3058 cat >conftest.$ac_ext <<_ACEOF 3059/* confdefs.h. */ 3060_ACEOF 3061cat confdefs.h >>conftest.$ac_ext 3062cat >>conftest.$ac_ext <<_ACEOF 3063/* end confdefs.h. */ 3064#include <ac_nonexistent.h> 3065_ACEOF 3066if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 3067 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 3068 ac_status=$? 3069 grep -v '^ *+' conftest.er1 >conftest.err 3070 rm -f conftest.er1 3071 cat conftest.err >&5 3072 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3073 (exit $ac_status); } >/dev/null; then 3074 if test -s conftest.err; then 3075 ac_cpp_err=$ac_c_preproc_warn_flag 3076 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag 3077 else 3078 ac_cpp_err= 3079 fi 3080else 3081 ac_cpp_err=yes 3082fi 3083if test -z "$ac_cpp_err"; then 3084 # Broken: success on invalid input. 3085continue 3086else 3087 echo "$as_me: failed program was:" >&5 3088sed 's/^/| /' conftest.$ac_ext >&5 3089 3090 # Passes both tests. 3091ac_preproc_ok=: 3092break 3093fi 3094rm -f conftest.err conftest.$ac_ext 3095 3096done 3097# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3098rm -f conftest.err conftest.$ac_ext 3099if $ac_preproc_ok; then 3100 : 3101else 3102 { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check 3103See \`config.log' for more details." >&5 3104echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check 3105See \`config.log' for more details." >&2;} 3106 { (exit 1); exit 1; }; } 3107fi 3108 3109ac_ext=c 3110ac_cpp='$CPP $CPPFLAGS' 3111ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3112ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3113ac_compiler_gnu=$ac_cv_c_compiler_gnu 3114 3115 3116echo "$as_me:$LINENO: checking for egrep" >&5 3117echo $ECHO_N "checking for egrep... $ECHO_C" >&6 3118if test "${ac_cv_prog_egrep+set}" = set; then 3119 echo $ECHO_N "(cached) $ECHO_C" >&6 3120else 3121 if echo a | (grep -E '(a|b)') >/dev/null 2>&1 3122 then ac_cv_prog_egrep='grep -E' 3123 else ac_cv_prog_egrep='egrep' 3124 fi 3125fi 3126echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5 3127echo "${ECHO_T}$ac_cv_prog_egrep" >&6 3128 EGREP=$ac_cv_prog_egrep 3129 3130 3131echo "$as_me:$LINENO: checking for ANSI C header files" >&5 3132echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6 3133if test "${ac_cv_header_stdc+set}" = set; then 3134 echo $ECHO_N "(cached) $ECHO_C" >&6 3135else 3136 cat >conftest.$ac_ext <<_ACEOF 3137/* confdefs.h. */ 3138_ACEOF 3139cat confdefs.h >>conftest.$ac_ext 3140cat >>conftest.$ac_ext <<_ACEOF 3141/* end confdefs.h. */ 3142#include <stdlib.h> 3143#include <stdarg.h> 3144#include <string.h> 3145#include <float.h> 3146 3147int 3148main () 3149{ 3150 3151 ; 3152 return 0; 3153} 3154_ACEOF 3155rm -f conftest.$ac_objext 3156if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 3157 (eval $ac_compile) 2>conftest.er1 3158 ac_status=$? 3159 grep -v '^ *+' conftest.er1 >conftest.err 3160 rm -f conftest.er1 3161 cat conftest.err >&5 3162 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3163 (exit $ac_status); } && 3164 { ac_try='test -z "$ac_c_werror_flag" 3165 || test ! -s conftest.err' 3166 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 3167 (eval $ac_try) 2>&5 3168 ac_status=$? 3169 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3170 (exit $ac_status); }; } && 3171 { ac_try='test -s conftest.$ac_objext' 3172 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 3173 (eval $ac_try) 2>&5 3174 ac_status=$? 3175 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3176 (exit $ac_status); }; }; then 3177 ac_cv_header_stdc=yes 3178else 3179 echo "$as_me: failed program was:" >&5 3180sed 's/^/| /' conftest.$ac_ext >&5 3181 3182ac_cv_header_stdc=no 3183fi 3184rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 3185 3186if test $ac_cv_header_stdc = yes; then 3187 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 3188 cat >conftest.$ac_ext <<_ACEOF 3189/* confdefs.h. */ 3190_ACEOF 3191cat confdefs.h >>conftest.$ac_ext 3192cat >>conftest.$ac_ext <<_ACEOF 3193/* end confdefs.h. */ 3194#include <string.h> 3195 3196_ACEOF 3197if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 3198 $EGREP "memchr" >/dev/null 2>&1; then 3199 : 3200else 3201 ac_cv_header_stdc=no 3202fi 3203rm -f conftest* 3204 3205fi 3206 3207if test $ac_cv_header_stdc = yes; then 3208 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 3209 cat >conftest.$ac_ext <<_ACEOF 3210/* confdefs.h. */ 3211_ACEOF 3212cat confdefs.h >>conftest.$ac_ext 3213cat >>conftest.$ac_ext <<_ACEOF 3214/* end confdefs.h. */ 3215#include <stdlib.h> 3216 3217_ACEOF 3218if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 3219 $EGREP "free" >/dev/null 2>&1; then 3220 : 3221else 3222 ac_cv_header_stdc=no 3223fi 3224rm -f conftest* 3225 3226fi 3227 3228if test $ac_cv_header_stdc = yes; then 3229 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 3230 if test "$cross_compiling" = yes; then 3231 : 3232else 3233 cat >conftest.$ac_ext <<_ACEOF 3234/* confdefs.h. */ 3235_ACEOF 3236cat confdefs.h >>conftest.$ac_ext 3237cat >>conftest.$ac_ext <<_ACEOF 3238/* end confdefs.h. */ 3239#include <ctype.h> 3240#if ((' ' & 0x0FF) == 0x020) 3241# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 3242# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 3243#else 3244# define ISLOWER(c) \ 3245 (('a' <= (c) && (c) <= 'i') \ 3246 || ('j' <= (c) && (c) <= 'r') \ 3247 || ('s' <= (c) && (c) <= 'z')) 3248# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 3249#endif 3250 3251#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 3252int 3253main () 3254{ 3255 int i; 3256 for (i = 0; i < 256; i++) 3257 if (XOR (islower (i), ISLOWER (i)) 3258 || toupper (i) != TOUPPER (i)) 3259 exit(2); 3260 exit (0); 3261} 3262_ACEOF 3263rm -f conftest$ac_exeext 3264if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 3265 (eval $ac_link) 2>&5 3266 ac_status=$? 3267 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3268 (exit $ac_status); } && { ac_try='./conftest$ac_exeext' 3269 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 3270 (eval $ac_try) 2>&5 3271 ac_status=$? 3272 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3273 (exit $ac_status); }; }; then 3274 : 3275else 3276 echo "$as_me: program exited with status $ac_status" >&5 3277echo "$as_me: failed program was:" >&5 3278sed 's/^/| /' conftest.$ac_ext >&5 3279 3280( exit $ac_status ) 3281ac_cv_header_stdc=no 3282fi 3283rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext 3284fi 3285fi 3286fi 3287echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5 3288echo "${ECHO_T}$ac_cv_header_stdc" >&6 3289if test $ac_cv_header_stdc = yes; then 3290 3291cat >>confdefs.h <<\_ACEOF 3292#define STDC_HEADERS 1 3293_ACEOF 3294 3295fi 3296 3297# On IRIX 5.3, sys/types and inttypes.h are conflicting. 3298 3299 3300 3301 3302 3303 3304 3305 3306 3307for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 3308 inttypes.h stdint.h unistd.h 3309do 3310as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` 3311echo "$as_me:$LINENO: checking for $ac_header" >&5 3312echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 3313if eval "test \"\${$as_ac_Header+set}\" = set"; then 3314 echo $ECHO_N "(cached) $ECHO_C" >&6 3315else 3316 cat >conftest.$ac_ext <<_ACEOF 3317/* confdefs.h. */ 3318_ACEOF 3319cat confdefs.h >>conftest.$ac_ext 3320cat >>conftest.$ac_ext <<_ACEOF 3321/* end confdefs.h. */ 3322$ac_includes_default 3323 3324#include <$ac_header> 3325_ACEOF 3326rm -f conftest.$ac_objext 3327if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 3328 (eval $ac_compile) 2>conftest.er1 3329 ac_status=$? 3330 grep -v '^ *+' conftest.er1 >conftest.err 3331 rm -f conftest.er1 3332 cat conftest.err >&5 3333 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3334 (exit $ac_status); } && 3335 { ac_try='test -z "$ac_c_werror_flag" 3336 || test ! -s conftest.err' 3337 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 3338 (eval $ac_try) 2>&5 3339 ac_status=$? 3340 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3341 (exit $ac_status); }; } && 3342 { ac_try='test -s conftest.$ac_objext' 3343 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 3344 (eval $ac_try) 2>&5 3345 ac_status=$? 3346 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3347 (exit $ac_status); }; }; then 3348 eval "$as_ac_Header=yes" 3349else 3350 echo "$as_me: failed program was:" >&5 3351sed 's/^/| /' conftest.$ac_ext >&5 3352 3353eval "$as_ac_Header=no" 3354fi 3355rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 3356fi 3357echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 3358echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 3359if test `eval echo '${'$as_ac_Header'}'` = yes; then 3360 cat >>confdefs.h <<_ACEOF 3361#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 3362_ACEOF 3363 3364fi 3365 3366done 3367 3368 3369 3370 3371 3372 3373 3374 3375for ac_header in fcntl.h malloc.h stdlib.h string.h strings.h unistd.h 3376do 3377as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` 3378if eval "test \"\${$as_ac_Header+set}\" = set"; then 3379 echo "$as_me:$LINENO: checking for $ac_header" >&5 3380echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 3381if eval "test \"\${$as_ac_Header+set}\" = set"; then 3382 echo $ECHO_N "(cached) $ECHO_C" >&6 3383fi 3384echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 3385echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 3386else 3387 # Is the header compilable? 3388echo "$as_me:$LINENO: checking $ac_header usability" >&5 3389echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 3390cat >conftest.$ac_ext <<_ACEOF 3391/* confdefs.h. */ 3392_ACEOF 3393cat confdefs.h >>conftest.$ac_ext 3394cat >>conftest.$ac_ext <<_ACEOF 3395/* end confdefs.h. */ 3396$ac_includes_default 3397#include <$ac_header> 3398_ACEOF 3399rm -f conftest.$ac_objext 3400if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 3401 (eval $ac_compile) 2>conftest.er1 3402 ac_status=$? 3403 grep -v '^ *+' conftest.er1 >conftest.err 3404 rm -f conftest.er1 3405 cat conftest.err >&5 3406 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3407 (exit $ac_status); } && 3408 { ac_try='test -z "$ac_c_werror_flag" 3409 || test ! -s conftest.err' 3410 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 3411 (eval $ac_try) 2>&5 3412 ac_status=$? 3413 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3414 (exit $ac_status); }; } && 3415 { ac_try='test -s conftest.$ac_objext' 3416 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 3417 (eval $ac_try) 2>&5 3418 ac_status=$? 3419 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3420 (exit $ac_status); }; }; then 3421 ac_header_compiler=yes 3422else 3423 echo "$as_me: failed program was:" >&5 3424sed 's/^/| /' conftest.$ac_ext >&5 3425 3426ac_header_compiler=no 3427fi 3428rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 3429echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 3430echo "${ECHO_T}$ac_header_compiler" >&6 3431 3432# Is the header present? 3433echo "$as_me:$LINENO: checking $ac_header presence" >&5 3434echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 3435cat >conftest.$ac_ext <<_ACEOF 3436/* confdefs.h. */ 3437_ACEOF 3438cat confdefs.h >>conftest.$ac_ext 3439cat >>conftest.$ac_ext <<_ACEOF 3440/* end confdefs.h. */ 3441#include <$ac_header> 3442_ACEOF 3443if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 3444 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 3445 ac_status=$? 3446 grep -v '^ *+' conftest.er1 >conftest.err 3447 rm -f conftest.er1 3448 cat conftest.err >&5 3449 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3450 (exit $ac_status); } >/dev/null; then 3451 if test -s conftest.err; then 3452 ac_cpp_err=$ac_c_preproc_warn_flag 3453 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag 3454 else 3455 ac_cpp_err= 3456 fi 3457else 3458 ac_cpp_err=yes 3459fi 3460if test -z "$ac_cpp_err"; then 3461 ac_header_preproc=yes 3462else 3463 echo "$as_me: failed program was:" >&5 3464sed 's/^/| /' conftest.$ac_ext >&5 3465 3466 ac_header_preproc=no 3467fi 3468rm -f conftest.err conftest.$ac_ext 3469echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 3470echo "${ECHO_T}$ac_header_preproc" >&6 3471 3472# So? What about this header? 3473case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in 3474 yes:no: ) 3475 { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 3476echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} 3477 { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 3478echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} 3479 ac_header_preproc=yes 3480 ;; 3481 no:yes:* ) 3482 { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 3483echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} 3484 { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 3485echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} 3486 { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 3487echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} 3488 { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 3489echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} 3490 { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 3491echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} 3492 { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 3493echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} 3494 ( 3495 cat <<\_ASBOX 3496## --------------------------------- ## 3497## Report this to the libpng lists. ## 3498## --------------------------------- ## 3499_ASBOX 3500 ) | 3501 sed "s/^/$as_me: WARNING: /" >&2 3502 ;; 3503esac 3504echo "$as_me:$LINENO: checking for $ac_header" >&5 3505echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 3506if eval "test \"\${$as_ac_Header+set}\" = set"; then 3507 echo $ECHO_N "(cached) $ECHO_C" >&6 3508else 3509 eval "$as_ac_Header=\$ac_header_preproc" 3510fi 3511echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 3512echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 3513 3514fi 3515if test `eval echo '${'$as_ac_Header'}'` = yes; then 3516 cat >>confdefs.h <<_ACEOF 3517#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 3518_ACEOF 3519 3520fi 3521 3522done 3523 3524 3525# Checks for typedefs, structures, and compiler characteristics. 3526echo "$as_me:$LINENO: checking for an ANSI C-conforming const" >&5 3527echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6 3528if test "${ac_cv_c_const+set}" = set; then 3529 echo $ECHO_N "(cached) $ECHO_C" >&6 3530else 3531 cat >conftest.$ac_ext <<_ACEOF 3532/* confdefs.h. */ 3533_ACEOF 3534cat confdefs.h >>conftest.$ac_ext 3535cat >>conftest.$ac_ext <<_ACEOF 3536/* end confdefs.h. */ 3537 3538int 3539main () 3540{ 3541/* FIXME: Include the comments suggested by Paul. */ 3542#ifndef __cplusplus 3543 /* Ultrix mips cc rejects this. */ 3544 typedef int charset[2]; 3545 const charset x; 3546 /* SunOS 4.1.1 cc rejects this. */ 3547 char const *const *ccp; 3548 char **p; 3549 /* NEC SVR4.0.2 mips cc rejects this. */ 3550 struct point {int x, y;}; 3551 static struct point const zero = {0,0}; 3552 /* AIX XL C 1.02.0.0 rejects this. 3553 It does not let you subtract one const X* pointer from another in 3554 an arm of an if-expression whose if-part is not a constant 3555 expression */ 3556 const char *g = "string"; 3557 ccp = &g + (g ? g-g : 0); 3558 /* HPUX 7.0 cc rejects these. */ 3559 ++ccp; 3560 p = (char**) ccp; 3561 ccp = (char const *const *) p; 3562 { /* SCO 3.2v4 cc rejects this. */ 3563 char *t; 3564 char const *s = 0 ? (char *) 0 : (char const *) 0; 3565 3566 *t++ = 0; 3567 } 3568 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ 3569 int x[] = {25, 17}; 3570 const int *foo = &x[0]; 3571 ++foo; 3572 } 3573 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ 3574 typedef const int *iptr; 3575 iptr p = 0; 3576 ++p; 3577 } 3578 { /* AIX XL C 1.02.0.0 rejects this saying 3579 "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ 3580 struct s { int j; const int *ap[3]; }; 3581 struct s *b; b->j = 5; 3582 } 3583 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ 3584 const int foo = 10; 3585 } 3586#endif 3587 3588 ; 3589 return 0; 3590} 3591_ACEOF 3592rm -f conftest.$ac_objext 3593if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 3594 (eval $ac_compile) 2>conftest.er1 3595 ac_status=$? 3596 grep -v '^ *+' conftest.er1 >conftest.err 3597 rm -f conftest.er1 3598 cat conftest.err >&5 3599 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3600 (exit $ac_status); } && 3601 { ac_try='test -z "$ac_c_werror_flag" 3602 || test ! -s conftest.err' 3603 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 3604 (eval $ac_try) 2>&5 3605 ac_status=$? 3606 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3607 (exit $ac_status); }; } && 3608 { ac_try='test -s conftest.$ac_objext' 3609 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 3610 (eval $ac_try) 2>&5 3611 ac_status=$? 3612 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3613 (exit $ac_status); }; }; then 3614 ac_cv_c_const=yes 3615else 3616 echo "$as_me: failed program was:" >&5 3617sed 's/^/| /' conftest.$ac_ext >&5 3618 3619ac_cv_c_const=no 3620fi 3621rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 3622fi 3623echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5 3624echo "${ECHO_T}$ac_cv_c_const" >&6 3625if test $ac_cv_c_const = no; then 3626 3627cat >>confdefs.h <<\_ACEOF 3628#define const 3629_ACEOF 3630 3631fi 3632 3633echo "$as_me:$LINENO: checking for size_t" >&5 3634echo $ECHO_N "checking for size_t... $ECHO_C" >&6 3635if test "${ac_cv_type_size_t+set}" = set; then 3636 echo $ECHO_N "(cached) $ECHO_C" >&6 3637else 3638 cat >conftest.$ac_ext <<_ACEOF 3639/* confdefs.h. */ 3640_ACEOF 3641cat confdefs.h >>conftest.$ac_ext 3642cat >>conftest.$ac_ext <<_ACEOF 3643/* end confdefs.h. */ 3644$ac_includes_default 3645int 3646main () 3647{ 3648if ((size_t *) 0) 3649 return 0; 3650if (sizeof (size_t)) 3651 return 0; 3652 ; 3653 return 0; 3654} 3655_ACEOF 3656rm -f conftest.$ac_objext 3657if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 3658 (eval $ac_compile) 2>conftest.er1 3659 ac_status=$? 3660 grep -v '^ *+' conftest.er1 >conftest.err 3661 rm -f conftest.er1 3662 cat conftest.err >&5 3663 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3664 (exit $ac_status); } && 3665 { ac_try='test -z "$ac_c_werror_flag" 3666 || test ! -s conftest.err' 3667 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 3668 (eval $ac_try) 2>&5 3669 ac_status=$? 3670 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3671 (exit $ac_status); }; } && 3672 { ac_try='test -s conftest.$ac_objext' 3673 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 3674 (eval $ac_try) 2>&5 3675 ac_status=$? 3676 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3677 (exit $ac_status); }; }; then 3678 ac_cv_type_size_t=yes 3679else 3680 echo "$as_me: failed program was:" >&5 3681sed 's/^/| /' conftest.$ac_ext >&5 3682 3683ac_cv_type_size_t=no 3684fi 3685rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 3686fi 3687echo "$as_me:$LINENO: result: $ac_cv_type_size_t" >&5 3688echo "${ECHO_T}$ac_cv_type_size_t" >&6 3689if test $ac_cv_type_size_t = yes; then 3690 : 3691else 3692 3693cat >>confdefs.h <<_ACEOF 3694#define size_t unsigned 3695_ACEOF 3696 3697fi 3698 3699echo "$as_me:$LINENO: checking whether struct tm is in sys/time.h or time.h" >&5 3700echo $ECHO_N "checking whether struct tm is in sys/time.h or time.h... $ECHO_C" >&6 3701if test "${ac_cv_struct_tm+set}" = set; then 3702 echo $ECHO_N "(cached) $ECHO_C" >&6 3703else 3704 cat >conftest.$ac_ext <<_ACEOF 3705/* confdefs.h. */ 3706_ACEOF 3707cat confdefs.h >>conftest.$ac_ext 3708cat >>conftest.$ac_ext <<_ACEOF 3709/* end confdefs.h. */ 3710#include <sys/types.h> 3711#include <time.h> 3712 3713int 3714main () 3715{ 3716struct tm *tp; tp->tm_sec; 3717 ; 3718 return 0; 3719} 3720_ACEOF 3721rm -f conftest.$ac_objext 3722if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 3723 (eval $ac_compile) 2>conftest.er1 3724 ac_status=$? 3725 grep -v '^ *+' conftest.er1 >conftest.err 3726 rm -f conftest.er1 3727 cat conftest.err >&5 3728 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3729 (exit $ac_status); } && 3730 { ac_try='test -z "$ac_c_werror_flag" 3731 || test ! -s conftest.err' 3732 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 3733 (eval $ac_try) 2>&5 3734 ac_status=$? 3735 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3736 (exit $ac_status); }; } && 3737 { ac_try='test -s conftest.$ac_objext' 3738 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 3739 (eval $ac_try) 2>&5 3740 ac_status=$? 3741 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3742 (exit $ac_status); }; }; then 3743 ac_cv_struct_tm=time.h 3744else 3745 echo "$as_me: failed program was:" >&5 3746sed 's/^/| /' conftest.$ac_ext >&5 3747 3748ac_cv_struct_tm=sys/time.h 3749fi 3750rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 3751fi 3752echo "$as_me:$LINENO: result: $ac_cv_struct_tm" >&5 3753echo "${ECHO_T}$ac_cv_struct_tm" >&6 3754if test $ac_cv_struct_tm = sys/time.h; then 3755 3756cat >>confdefs.h <<\_ACEOF 3757#define TM_IN_SYS_TIME 1 3758_ACEOF 3759 3760fi 3761 3762 3763# Checks for library functions. 3764 3765for ac_header in stdlib.h 3766do 3767as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` 3768if eval "test \"\${$as_ac_Header+set}\" = set"; then 3769 echo "$as_me:$LINENO: checking for $ac_header" >&5 3770echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 3771if eval "test \"\${$as_ac_Header+set}\" = set"; then 3772 echo $ECHO_N "(cached) $ECHO_C" >&6 3773fi 3774echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 3775echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 3776else 3777 # Is the header compilable? 3778echo "$as_me:$LINENO: checking $ac_header usability" >&5 3779echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 3780cat >conftest.$ac_ext <<_ACEOF 3781/* confdefs.h. */ 3782_ACEOF 3783cat confdefs.h >>conftest.$ac_ext 3784cat >>conftest.$ac_ext <<_ACEOF 3785/* end confdefs.h. */ 3786$ac_includes_default 3787#include <$ac_header> 3788_ACEOF 3789rm -f conftest.$ac_objext 3790if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 3791 (eval $ac_compile) 2>conftest.er1 3792 ac_status=$? 3793 grep -v '^ *+' conftest.er1 >conftest.err 3794 rm -f conftest.er1 3795 cat conftest.err >&5 3796 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3797 (exit $ac_status); } && 3798 { ac_try='test -z "$ac_c_werror_flag" 3799 || test ! -s conftest.err' 3800 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 3801 (eval $ac_try) 2>&5 3802 ac_status=$? 3803 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3804 (exit $ac_status); }; } && 3805 { ac_try='test -s conftest.$ac_objext' 3806 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 3807 (eval $ac_try) 2>&5 3808 ac_status=$? 3809 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3810 (exit $ac_status); }; }; then 3811 ac_header_compiler=yes 3812else 3813 echo "$as_me: failed program was:" >&5 3814sed 's/^/| /' conftest.$ac_ext >&5 3815 3816ac_header_compiler=no 3817fi 3818rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 3819echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 3820echo "${ECHO_T}$ac_header_compiler" >&6 3821 3822# Is the header present? 3823echo "$as_me:$LINENO: checking $ac_header presence" >&5 3824echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 3825cat >conftest.$ac_ext <<_ACEOF 3826/* confdefs.h. */ 3827_ACEOF 3828cat confdefs.h >>conftest.$ac_ext 3829cat >>conftest.$ac_ext <<_ACEOF 3830/* end confdefs.h. */ 3831#include <$ac_header> 3832_ACEOF 3833if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 3834 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 3835 ac_status=$? 3836 grep -v '^ *+' conftest.er1 >conftest.err 3837 rm -f conftest.er1 3838 cat conftest.err >&5 3839 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3840 (exit $ac_status); } >/dev/null; then 3841 if test -s conftest.err; then 3842 ac_cpp_err=$ac_c_preproc_warn_flag 3843 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag 3844 else 3845 ac_cpp_err= 3846 fi 3847else 3848 ac_cpp_err=yes 3849fi 3850if test -z "$ac_cpp_err"; then 3851 ac_header_preproc=yes 3852else 3853 echo "$as_me: failed program was:" >&5 3854sed 's/^/| /' conftest.$ac_ext >&5 3855 3856 ac_header_preproc=no 3857fi 3858rm -f conftest.err conftest.$ac_ext 3859echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 3860echo "${ECHO_T}$ac_header_preproc" >&6 3861 3862# So? What about this header? 3863case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in 3864 yes:no: ) 3865 { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 3866echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} 3867 { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 3868echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} 3869 ac_header_preproc=yes 3870 ;; 3871 no:yes:* ) 3872 { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 3873echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} 3874 { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 3875echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} 3876 { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 3877echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} 3878 { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 3879echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} 3880 { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 3881echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} 3882 { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 3883echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} 3884 ( 3885 cat <<\_ASBOX 3886## --------------------------------- ## 3887## Report this to the libpng lists. ## 3888## --------------------------------- ## 3889_ASBOX 3890 ) | 3891 sed "s/^/$as_me: WARNING: /" >&2 3892 ;; 3893esac 3894echo "$as_me:$LINENO: checking for $ac_header" >&5 3895echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 3896if eval "test \"\${$as_ac_Header+set}\" = set"; then 3897 echo $ECHO_N "(cached) $ECHO_C" >&6 3898else 3899 eval "$as_ac_Header=\$ac_header_preproc" 3900fi 3901echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 3902echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 3903 3904fi 3905if test `eval echo '${'$as_ac_Header'}'` = yes; then 3906 cat >>confdefs.h <<_ACEOF 3907#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 3908_ACEOF 3909 3910fi 3911 3912done 3913 3914echo "$as_me:$LINENO: checking for GNU libc compatible malloc" >&5 3915echo $ECHO_N "checking for GNU libc compatible malloc... $ECHO_C" >&6 3916if test "${ac_cv_func_malloc_0_nonnull+set}" = set; then 3917 echo $ECHO_N "(cached) $ECHO_C" >&6 3918else 3919 if test "$cross_compiling" = yes; then 3920 ac_cv_func_malloc_0_nonnull=no 3921else 3922 cat >conftest.$ac_ext <<_ACEOF 3923/* confdefs.h. */ 3924_ACEOF 3925cat confdefs.h >>conftest.$ac_ext 3926cat >>conftest.$ac_ext <<_ACEOF 3927/* end confdefs.h. */ 3928#if STDC_HEADERS || HAVE_STDLIB_H 3929# include <stdlib.h> 3930#else 3931char *malloc (); 3932#endif 3933 3934int 3935main () 3936{ 3937exit (malloc (0) ? 0 : 1); 3938 ; 3939 return 0; 3940} 3941_ACEOF 3942rm -f conftest$ac_exeext 3943if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 3944 (eval $ac_link) 2>&5 3945 ac_status=$? 3946 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3947 (exit $ac_status); } && { ac_try='./conftest$ac_exeext' 3948 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 3949 (eval $ac_try) 2>&5 3950 ac_status=$? 3951 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3952 (exit $ac_status); }; }; then 3953 ac_cv_func_malloc_0_nonnull=yes 3954else 3955 echo "$as_me: program exited with status $ac_status" >&5 3956echo "$as_me: failed program was:" >&5 3957sed 's/^/| /' conftest.$ac_ext >&5 3958 3959( exit $ac_status ) 3960ac_cv_func_malloc_0_nonnull=no 3961fi 3962rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext 3963fi 3964fi 3965echo "$as_me:$LINENO: result: $ac_cv_func_malloc_0_nonnull" >&5 3966echo "${ECHO_T}$ac_cv_func_malloc_0_nonnull" >&6 3967if test $ac_cv_func_malloc_0_nonnull = yes; then 3968 3969cat >>confdefs.h <<\_ACEOF 3970#define HAVE_MALLOC 1 3971_ACEOF 3972 3973else 3974 cat >>confdefs.h <<\_ACEOF 3975#define HAVE_MALLOC 0 3976_ACEOF 3977 3978 case $LIBOBJS in 3979 "malloc.$ac_objext" | \ 3980 *" malloc.$ac_objext" | \ 3981 "malloc.$ac_objext "* | \ 3982 *" malloc.$ac_objext "* ) ;; 3983 *) LIBOBJS="$LIBOBJS malloc.$ac_objext" ;; 3984esac 3985 3986 3987cat >>confdefs.h <<\_ACEOF 3988#define malloc rpl_malloc 3989_ACEOF 3990 3991fi 3992 3993 3994 3995echo "$as_me:$LINENO: checking for working strtod" >&5 3996echo $ECHO_N "checking for working strtod... $ECHO_C" >&6 3997if test "${ac_cv_func_strtod+set}" = set; then 3998 echo $ECHO_N "(cached) $ECHO_C" >&6 3999else 4000 if test "$cross_compiling" = yes; then 4001 ac_cv_func_strtod=no 4002else 4003 cat >conftest.$ac_ext <<_ACEOF 4004/* confdefs.h. */ 4005_ACEOF 4006cat confdefs.h >>conftest.$ac_ext 4007cat >>conftest.$ac_ext <<_ACEOF 4008/* end confdefs.h. */ 4009 4010double strtod (); 4011int 4012main() 4013{ 4014 { 4015 /* Some versions of Linux strtod mis-parse strings with leading '+'. */ 4016 char *string = " +69"; 4017 char *term; 4018 double value; 4019 value = strtod (string, &term); 4020 if (value != 69 || term != (string + 4)) 4021 exit (1); 4022 } 4023 4024 { 4025 /* Under Solaris 2.4, strtod returns the wrong value for the 4026 terminating character under some conditions. */ 4027 char *string = "NaN"; 4028 char *term; 4029 strtod (string, &term); 4030 if (term != string && *(term - 1) == 0) 4031 exit (1); 4032 } 4033 exit (0); 4034} 4035 4036_ACEOF 4037rm -f conftest$ac_exeext 4038if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 4039 (eval $ac_link) 2>&5 4040 ac_status=$? 4041 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4042 (exit $ac_status); } && { ac_try='./conftest$ac_exeext' 4043 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 4044 (eval $ac_try) 2>&5 4045 ac_status=$? 4046 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4047 (exit $ac_status); }; }; then 4048 ac_cv_func_strtod=yes 4049else 4050 echo "$as_me: program exited with status $ac_status" >&5 4051echo "$as_me: failed program was:" >&5 4052sed 's/^/| /' conftest.$ac_ext >&5 4053 4054( exit $ac_status ) 4055ac_cv_func_strtod=no 4056fi 4057rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext 4058fi 4059fi 4060echo "$as_me:$LINENO: result: $ac_cv_func_strtod" >&5 4061echo "${ECHO_T}$ac_cv_func_strtod" >&6 4062if test $ac_cv_func_strtod = no; then 4063 case $LIBOBJS in 4064 "strtod.$ac_objext" | \ 4065 *" strtod.$ac_objext" | \ 4066 "strtod.$ac_objext "* | \ 4067 *" strtod.$ac_objext "* ) ;; 4068 *) LIBOBJS="$LIBOBJS strtod.$ac_objext" ;; 4069esac 4070 4071echo "$as_me:$LINENO: checking for pow" >&5 4072echo $ECHO_N "checking for pow... $ECHO_C" >&6 4073if test "${ac_cv_func_pow+set}" = set; then 4074 echo $ECHO_N "(cached) $ECHO_C" >&6 4075else 4076 cat >conftest.$ac_ext <<_ACEOF 4077/* confdefs.h. */ 4078_ACEOF 4079cat confdefs.h >>conftest.$ac_ext 4080cat >>conftest.$ac_ext <<_ACEOF 4081/* end confdefs.h. */ 4082/* Define pow to an innocuous variant, in case <limits.h> declares pow. 4083 For example, HP-UX 11i <limits.h> declares gettimeofday. */ 4084#define pow innocuous_pow 4085 4086/* System header to define __stub macros and hopefully few prototypes, 4087 which can conflict with char pow (); below. 4088 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4089 <limits.h> exists even on freestanding compilers. */ 4090 4091#ifdef __STDC__ 4092# include <limits.h> 4093#else 4094# include <assert.h> 4095#endif 4096 4097#undef pow 4098 4099/* Override any gcc2 internal prototype to avoid an error. */ 4100#ifdef __cplusplus 4101extern "C" 4102{ 4103#endif 4104/* We use char because int might match the return type of a gcc2 4105 builtin and then its argument prototype would still apply. */ 4106char pow (); 4107/* The GNU C library defines this for functions which it implements 4108 to always fail with ENOSYS. Some functions are actually named 4109 something starting with __ and the normal name is an alias. */ 4110#if defined (__stub_pow) || defined (__stub___pow) 4111choke me 4112#else 4113char (*f) () = pow; 4114#endif 4115#ifdef __cplusplus 4116} 4117#endif 4118 4119int 4120main () 4121{ 4122return f != pow; 4123 ; 4124 return 0; 4125} 4126_ACEOF 4127rm -f conftest.$ac_objext conftest$ac_exeext 4128if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 4129 (eval $ac_link) 2>conftest.er1 4130 ac_status=$? 4131 grep -v '^ *+' conftest.er1 >conftest.err 4132 rm -f conftest.er1 4133 cat conftest.err >&5 4134 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4135 (exit $ac_status); } && 4136 { ac_try='test -z "$ac_c_werror_flag" 4137 || test ! -s conftest.err' 4138 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 4139 (eval $ac_try) 2>&5 4140 ac_status=$? 4141 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4142 (exit $ac_status); }; } && 4143 { ac_try='test -s conftest$ac_exeext' 4144 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 4145 (eval $ac_try) 2>&5 4146 ac_status=$? 4147 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4148 (exit $ac_status); }; }; then 4149 ac_cv_func_pow=yes 4150else 4151 echo "$as_me: failed program was:" >&5 4152sed 's/^/| /' conftest.$ac_ext >&5 4153 4154ac_cv_func_pow=no 4155fi 4156rm -f conftest.err conftest.$ac_objext \ 4157 conftest$ac_exeext conftest.$ac_ext 4158fi 4159echo "$as_me:$LINENO: result: $ac_cv_func_pow" >&5 4160echo "${ECHO_T}$ac_cv_func_pow" >&6 4161 4162if test $ac_cv_func_pow = no; then 4163 echo "$as_me:$LINENO: checking for pow in -lm" >&5 4164echo $ECHO_N "checking for pow in -lm... $ECHO_C" >&6 4165if test "${ac_cv_lib_m_pow+set}" = set; then 4166 echo $ECHO_N "(cached) $ECHO_C" >&6 4167else 4168 ac_check_lib_save_LIBS=$LIBS 4169LIBS="-lm $LIBS" 4170cat >conftest.$ac_ext <<_ACEOF 4171/* confdefs.h. */ 4172_ACEOF 4173cat confdefs.h >>conftest.$ac_ext 4174cat >>conftest.$ac_ext <<_ACEOF 4175/* end confdefs.h. */ 4176 4177/* Override any gcc2 internal prototype to avoid an error. */ 4178#ifdef __cplusplus 4179extern "C" 4180#endif 4181/* We use char because int might match the return type of a gcc2 4182 builtin and then its argument prototype would still apply. */ 4183char pow (); 4184int 4185main () 4186{ 4187pow (); 4188 ; 4189 return 0; 4190} 4191_ACEOF 4192rm -f conftest.$ac_objext conftest$ac_exeext 4193if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 4194 (eval $ac_link) 2>conftest.er1 4195 ac_status=$? 4196 grep -v '^ *+' conftest.er1 >conftest.err 4197 rm -f conftest.er1 4198 cat conftest.err >&5 4199 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4200 (exit $ac_status); } && 4201 { ac_try='test -z "$ac_c_werror_flag" 4202 || test ! -s conftest.err' 4203 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 4204 (eval $ac_try) 2>&5 4205 ac_status=$? 4206 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4207 (exit $ac_status); }; } && 4208 { ac_try='test -s conftest$ac_exeext' 4209 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 4210 (eval $ac_try) 2>&5 4211 ac_status=$? 4212 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4213 (exit $ac_status); }; }; then 4214 ac_cv_lib_m_pow=yes 4215else 4216 echo "$as_me: failed program was:" >&5 4217sed 's/^/| /' conftest.$ac_ext >&5 4218 4219ac_cv_lib_m_pow=no 4220fi 4221rm -f conftest.err conftest.$ac_objext \ 4222 conftest$ac_exeext conftest.$ac_ext 4223LIBS=$ac_check_lib_save_LIBS 4224fi 4225echo "$as_me:$LINENO: result: $ac_cv_lib_m_pow" >&5 4226echo "${ECHO_T}$ac_cv_lib_m_pow" >&6 4227if test $ac_cv_lib_m_pow = yes; then 4228 POW_LIB=-lm 4229else 4230 { echo "$as_me:$LINENO: WARNING: cannot find library containing definition of pow" >&5 4231echo "$as_me: WARNING: cannot find library containing definition of pow" >&2;} 4232fi 4233 4234fi 4235 4236fi 4237 4238 4239 4240 4241for ac_func in memset pow strrchr 4242do 4243as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` 4244echo "$as_me:$LINENO: checking for $ac_func" >&5 4245echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 4246if eval "test \"\${$as_ac_var+set}\" = set"; then 4247 echo $ECHO_N "(cached) $ECHO_C" >&6 4248else 4249 cat >conftest.$ac_ext <<_ACEOF 4250/* confdefs.h. */ 4251_ACEOF 4252cat confdefs.h >>conftest.$ac_ext 4253cat >>conftest.$ac_ext <<_ACEOF 4254/* end confdefs.h. */ 4255/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func. 4256 For example, HP-UX 11i <limits.h> declares gettimeofday. */ 4257#define $ac_func innocuous_$ac_func 4258 4259/* System header to define __stub macros and hopefully few prototypes, 4260 which can conflict with char $ac_func (); below. 4261 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4262 <limits.h> exists even on freestanding compilers. */ 4263 4264#ifdef __STDC__ 4265# include <limits.h> 4266#else 4267# include <assert.h> 4268#endif 4269 4270#undef $ac_func 4271 4272/* Override any gcc2 internal prototype to avoid an error. */ 4273#ifdef __cplusplus 4274extern "C" 4275{ 4276#endif 4277/* We use char because int might match the return type of a gcc2 4278 builtin and then its argument prototype would still apply. */ 4279char $ac_func (); 4280/* The GNU C library defines this for functions which it implements 4281 to always fail with ENOSYS. Some functions are actually named 4282 something starting with __ and the normal name is an alias. */ 4283#if defined (__stub_$ac_func) || defined (__stub___$ac_func) 4284choke me 4285#else 4286char (*f) () = $ac_func; 4287#endif 4288#ifdef __cplusplus 4289} 4290#endif 4291 4292int 4293main () 4294{ 4295return f != $ac_func; 4296 ; 4297 return 0; 4298} 4299_ACEOF 4300rm -f conftest.$ac_objext conftest$ac_exeext 4301if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 4302 (eval $ac_link) 2>conftest.er1 4303 ac_status=$? 4304 grep -v '^ *+' conftest.er1 >conftest.err 4305 rm -f conftest.er1 4306 cat conftest.err >&5 4307 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4308 (exit $ac_status); } && 4309 { ac_try='test -z "$ac_c_werror_flag" 4310 || test ! -s conftest.err' 4311 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 4312 (eval $ac_try) 2>&5 4313 ac_status=$? 4314 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4315 (exit $ac_status); }; } && 4316 { ac_try='test -s conftest$ac_exeext' 4317 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 4318 (eval $ac_try) 2>&5 4319 ac_status=$? 4320 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4321 (exit $ac_status); }; }; then 4322 eval "$as_ac_var=yes" 4323else 4324 echo "$as_me: failed program was:" >&5 4325sed 's/^/| /' conftest.$ac_ext >&5 4326 4327eval "$as_ac_var=no" 4328fi 4329rm -f conftest.err conftest.$ac_objext \ 4330 conftest$ac_exeext conftest.$ac_ext 4331fi 4332echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 4333echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 4334if test `eval echo '${'$as_ac_var'}'` = yes; then 4335 cat >>confdefs.h <<_ACEOF 4336#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 4337_ACEOF 4338 4339fi 4340done 4341 4342 4343 ac_config_files="$ac_config_files Makefile" 4344 4345cat >confcache <<\_ACEOF 4346# This file is a shell script that caches the results of configure 4347# tests run on this system so they can be shared between configure 4348# scripts and configure runs, see configure's option --config-cache. 4349# It is not useful on other systems. If it contains results you don't 4350# want to keep, you may remove or edit it. 4351# 4352# config.status only pays attention to the cache file if you give it 4353# the --recheck option to rerun configure. 4354# 4355# `ac_cv_env_foo' variables (set or unset) will be overridden when 4356# loading this file, other *unset* `ac_cv_foo' will be assigned the 4357# following values. 4358 4359_ACEOF 4360 4361# The following way of writing the cache mishandles newlines in values, 4362# but we know of no workaround that is simple, portable, and efficient. 4363# So, don't put newlines in cache variables' values. 4364# Ultrix sh set writes to stderr and can't be redirected directly, 4365# and sets the high bit in the cache file unless we assign to the vars. 4366{ 4367 (set) 2>&1 | 4368 case `(ac_space=' '; set | grep ac_space) 2>&1` in 4369 *ac_space=\ *) 4370 # `set' does not quote correctly, so add quotes (double-quote 4371 # substitution turns \\\\ into \\, and sed turns \\ into \). 4372 sed -n \ 4373 "s/'/'\\\\''/g; 4374 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 4375 ;; 4376 *) 4377 # `set' quotes correctly as required by POSIX, so do not add quotes. 4378 sed -n \ 4379 "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p" 4380 ;; 4381 esac; 4382} | 4383 sed ' 4384 t clear 4385 : clear 4386 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 4387 t end 4388 /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 4389 : end' >>confcache 4390if diff $cache_file confcache >/dev/null 2>&1; then :; else 4391 if test -w $cache_file; then 4392 test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file" 4393 cat confcache >$cache_file 4394 else 4395 echo "not updating unwritable cache $cache_file" 4396 fi 4397fi 4398rm -f confcache 4399 4400test "x$prefix" = xNONE && prefix=$ac_default_prefix 4401# Let make expand exec_prefix. 4402test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 4403 4404# VPATH may cause trouble with some makes, so we remove $(srcdir), 4405# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and 4406# trailing colons and then remove the whole line if VPATH becomes empty 4407# (actually we leave an empty line to preserve line numbers). 4408if test "x$srcdir" = x.; then 4409 ac_vpsub='/^[ ]*VPATH[ ]*=/{ 4410s/:*\$(srcdir):*/:/; 4411s/:*\${srcdir}:*/:/; 4412s/:*@srcdir@:*/:/; 4413s/^\([^=]*=[ ]*\):*/\1/; 4414s/:*$//; 4415s/^[^=]*=[ ]*$//; 4416}' 4417fi 4418 4419DEFS=-DHAVE_CONFIG_H 4420 4421ac_libobjs= 4422ac_ltlibobjs= 4423for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 4424 # 1. Remove the extension, and $U if already installed. 4425 ac_i=`echo "$ac_i" | 4426 sed 's/\$U\././;s/\.o$//;s/\.obj$//'` 4427 # 2. Add them. 4428 ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext" 4429 ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo' 4430done 4431LIBOBJS=$ac_libobjs 4432 4433LTLIBOBJS=$ac_ltlibobjs 4434 4435 4436if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then 4437 { { echo "$as_me:$LINENO: error: conditional \"MAINTAINER_MODE\" was never defined. 4438Usually this means the macro was only invoked conditionally." >&5 4439echo "$as_me: error: conditional \"MAINTAINER_MODE\" was never defined. 4440Usually this means the macro was only invoked conditionally." >&2;} 4441 { (exit 1); exit 1; }; } 4442fi 4443 4444: ${CONFIG_STATUS=./config.status} 4445ac_clean_files_save=$ac_clean_files 4446ac_clean_files="$ac_clean_files $CONFIG_STATUS" 4447{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5 4448echo "$as_me: creating $CONFIG_STATUS" >&6;} 4449cat >$CONFIG_STATUS <<_ACEOF 4450#! $SHELL 4451# Generated by $as_me. 4452# Run this file to recreate the current configuration. 4453# Compiler output produced by configure, useful for debugging 4454# configure, is in config.log if it exists. 4455 4456debug=false 4457ac_cs_recheck=false 4458ac_cs_silent=false 4459SHELL=\${CONFIG_SHELL-$SHELL} 4460_ACEOF 4461 4462cat >>$CONFIG_STATUS <<\_ACEOF 4463## --------------------- ## 4464## M4sh Initialization. ## 4465## --------------------- ## 4466 4467# Be Bourne compatible 4468if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then 4469 emulate sh 4470 NULLCMD=: 4471 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which 4472 # is contrary to our usage. Disable this feature. 4473 alias -g '${1+"$@"}'='"$@"' 4474elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then 4475 set -o posix 4476fi 4477DUALCASE=1; export DUALCASE # for MKS sh 4478 4479# Support unset when possible. 4480if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then 4481 as_unset=unset 4482else 4483 as_unset=false 4484fi 4485 4486 4487# Work around bugs in pre-3.0 UWIN ksh. 4488$as_unset ENV MAIL MAILPATH 4489PS1='$ ' 4490PS2='> ' 4491PS4='+ ' 4492 4493# NLS nuisances. 4494for as_var in \ 4495 LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \ 4496 LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \ 4497 LC_TELEPHONE LC_TIME 4498do 4499 if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then 4500 eval $as_var=C; export $as_var 4501 else 4502 $as_unset $as_var 4503 fi 4504done 4505 4506# Required to use basename. 4507if expr a : '\(a\)' >/dev/null 2>&1; then 4508 as_expr=expr 4509else 4510 as_expr=false 4511fi 4512 4513if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then 4514 as_basename=basename 4515else 4516 as_basename=false 4517fi 4518 4519 4520# Name of the executable. 4521as_me=`$as_basename "$0" || 4522$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 4523 X"$0" : 'X\(//\)$' \| \ 4524 X"$0" : 'X\(/\)$' \| \ 4525 . : '\(.\)' 2>/dev/null || 4526echo X/"$0" | 4527 sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; } 4528 /^X\/\(\/\/\)$/{ s//\1/; q; } 4529 /^X\/\(\/\).*/{ s//\1/; q; } 4530 s/.*/./; q'` 4531 4532 4533# PATH needs CR, and LINENO needs CR and PATH. 4534# Avoid depending upon Character Ranges. 4535as_cr_letters='abcdefghijklmnopqrstuvwxyz' 4536as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 4537as_cr_Letters=$as_cr_letters$as_cr_LETTERS 4538as_cr_digits='0123456789' 4539as_cr_alnum=$as_cr_Letters$as_cr_digits 4540 4541# The user is always right. 4542if test "${PATH_SEPARATOR+set}" != set; then 4543 echo "#! /bin/sh" >conf$$.sh 4544 echo "exit 0" >>conf$$.sh 4545 chmod +x conf$$.sh 4546 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then 4547 PATH_SEPARATOR=';' 4548 else 4549 PATH_SEPARATOR=: 4550 fi 4551 rm -f conf$$.sh 4552fi 4553 4554 4555 as_lineno_1=$LINENO 4556 as_lineno_2=$LINENO 4557 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null` 4558 test "x$as_lineno_1" != "x$as_lineno_2" && 4559 test "x$as_lineno_3" = "x$as_lineno_2" || { 4560 # Find who we are. Look in the path if we contain no path at all 4561 # relative or not. 4562 case $0 in 4563 *[\\/]* ) as_myself=$0 ;; 4564 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4565for as_dir in $PATH 4566do 4567 IFS=$as_save_IFS 4568 test -z "$as_dir" && as_dir=. 4569 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 4570done 4571 4572 ;; 4573 esac 4574 # We did not find ourselves, most probably we were run as `sh COMMAND' 4575 # in which case we are not to be found in the path. 4576 if test "x$as_myself" = x; then 4577 as_myself=$0 4578 fi 4579 if test ! -f "$as_myself"; then 4580 { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5 4581echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;} 4582 { (exit 1); exit 1; }; } 4583 fi 4584 case $CONFIG_SHELL in 4585 '') 4586 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4587for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 4588do 4589 IFS=$as_save_IFS 4590 test -z "$as_dir" && as_dir=. 4591 for as_base in sh bash ksh sh5; do 4592 case $as_dir in 4593 /*) 4594 if ("$as_dir/$as_base" -c ' 4595 as_lineno_1=$LINENO 4596 as_lineno_2=$LINENO 4597 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null` 4598 test "x$as_lineno_1" != "x$as_lineno_2" && 4599 test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then 4600 $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; } 4601 $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; } 4602 CONFIG_SHELL=$as_dir/$as_base 4603 export CONFIG_SHELL 4604 exec "$CONFIG_SHELL" "$0" ${1+"$@"} 4605 fi;; 4606 esac 4607 done 4608done 4609;; 4610 esac 4611 4612 # Create $as_me.lineno as a copy of $as_myself, but with $LINENO 4613 # uniformly replaced by the line number. The first 'sed' inserts a 4614 # line-number line before each line; the second 'sed' does the real 4615 # work. The second script uses 'N' to pair each line-number line 4616 # with the numbered line, and appends trailing '-' during 4617 # substitution so that $LINENO is not a special case at line end. 4618 # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the 4619 # second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-) 4620 sed '=' <$as_myself | 4621 sed ' 4622 N 4623 s,$,-, 4624 : loop 4625 s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3, 4626 t loop 4627 s,-$,, 4628 s,^['$as_cr_digits']*\n,, 4629 ' >$as_me.lineno && 4630 chmod +x $as_me.lineno || 4631 { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5 4632echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;} 4633 { (exit 1); exit 1; }; } 4634 4635 # Don't try to exec as it changes $[0], causing all sort of problems 4636 # (the dirname of $[0] is not the place where we might find the 4637 # original and so on. Autoconf is especially sensible to this). 4638 . ./$as_me.lineno 4639 # Exit status is that of the last command. 4640 exit 4641} 4642 4643 4644case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in 4645 *c*,-n*) ECHO_N= ECHO_C=' 4646' ECHO_T=' ' ;; 4647 *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;; 4648 *) ECHO_N= ECHO_C='\c' ECHO_T= ;; 4649esac 4650 4651if expr a : '\(a\)' >/dev/null 2>&1; then 4652 as_expr=expr 4653else 4654 as_expr=false 4655fi 4656 4657rm -f conf$$ conf$$.exe conf$$.file 4658echo >conf$$.file 4659if ln -s conf$$.file conf$$ 2>/dev/null; then 4660 # We could just check for DJGPP; but this test a) works b) is more generic 4661 # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04). 4662 if test -f conf$$.exe; then 4663 # Don't use ln at all; we don't have any links 4664 as_ln_s='cp -p' 4665 else 4666 as_ln_s='ln -s' 4667 fi 4668elif ln conf$$.file conf$$ 2>/dev/null; then 4669 as_ln_s=ln 4670else 4671 as_ln_s='cp -p' 4672fi 4673rm -f conf$$ conf$$.exe conf$$.file 4674 4675if mkdir -p . 2>/dev/null; then 4676 as_mkdir_p=: 4677else 4678 test -d ./-p && rmdir ./-p 4679 as_mkdir_p=false 4680fi 4681 4682as_executable_p="test -f" 4683 4684# Sed expression to map a string onto a valid CPP name. 4685as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 4686 4687# Sed expression to map a string onto a valid variable name. 4688as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 4689 4690 4691# IFS 4692# We need space, tab and new line, in precisely that order. 4693as_nl=' 4694' 4695IFS=" $as_nl" 4696 4697# CDPATH. 4698$as_unset CDPATH 4699 4700exec 6>&1 4701 4702# Open the log real soon, to keep \$[0] and so on meaningful, and to 4703# report actual input values of CONFIG_FILES etc. instead of their 4704# values after options handling. Logging --version etc. is OK. 4705exec 5>>config.log 4706{ 4707 echo 4708 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 4709## Running $as_me. ## 4710_ASBOX 4711} >&5 4712cat >&5 <<_CSEOF 4713 4714This file was extended by libpng $as_me 1.2.8, which was 4715generated by GNU Autoconf 2.59. Invocation command line was 4716 4717 CONFIG_FILES = $CONFIG_FILES 4718 CONFIG_HEADERS = $CONFIG_HEADERS 4719 CONFIG_LINKS = $CONFIG_LINKS 4720 CONFIG_COMMANDS = $CONFIG_COMMANDS 4721 $ $0 $@ 4722 4723_CSEOF 4724echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5 4725echo >&5 4726_ACEOF 4727 4728# Files that config.status was made for. 4729if test -n "$ac_config_files"; then 4730 echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS 4731fi 4732 4733if test -n "$ac_config_headers"; then 4734 echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS 4735fi 4736 4737if test -n "$ac_config_links"; then 4738 echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS 4739fi 4740 4741if test -n "$ac_config_commands"; then 4742 echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS 4743fi 4744 4745cat >>$CONFIG_STATUS <<\_ACEOF 4746 4747ac_cs_usage="\ 4748\`$as_me' instantiates files from templates according to the 4749current configuration. 4750 4751Usage: $0 [OPTIONS] [FILE]... 4752 4753 -h, --help print this help, then exit 4754 -V, --version print version number, then exit 4755 -q, --quiet do not print progress messages 4756 -d, --debug don't remove temporary files 4757 --recheck update $as_me by reconfiguring in the same conditions 4758 --file=FILE[:TEMPLATE] 4759 instantiate the configuration file FILE 4760 --header=FILE[:TEMPLATE] 4761 instantiate the configuration header FILE 4762 4763Configuration files: 4764$config_files 4765 4766Configuration headers: 4767$config_headers 4768 4769Report bugs to <bug-autoconf@gnu.org>." 4770_ACEOF 4771 4772cat >>$CONFIG_STATUS <<_ACEOF 4773ac_cs_version="\\ 4774libpng config.status 1.2.8 4775configured by $0, generated by GNU Autoconf 2.59, 4776 with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\" 4777 4778Copyright (C) 2003 Free Software Foundation, Inc. 4779This config.status script is free software; the Free Software Foundation 4780gives unlimited permission to copy, distribute and modify it." 4781srcdir=$srcdir 4782INSTALL="$INSTALL" 4783_ACEOF 4784 4785cat >>$CONFIG_STATUS <<\_ACEOF 4786# If no file are specified by the user, then we need to provide default 4787# value. By we need to know if files were specified by the user. 4788ac_need_defaults=: 4789while test $# != 0 4790do 4791 case $1 in 4792 --*=*) 4793 ac_option=`expr "x$1" : 'x\([^=]*\)='` 4794 ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'` 4795 ac_shift=: 4796 ;; 4797 -*) 4798 ac_option=$1 4799 ac_optarg=$2 4800 ac_shift=shift 4801 ;; 4802 *) # This is not an option, so the user has probably given explicit 4803 # arguments. 4804 ac_option=$1 4805 ac_need_defaults=false;; 4806 esac 4807 4808 case $ac_option in 4809 # Handling of the options. 4810_ACEOF 4811cat >>$CONFIG_STATUS <<\_ACEOF 4812 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 4813 ac_cs_recheck=: ;; 4814 --version | --vers* | -V ) 4815 echo "$ac_cs_version"; exit 0 ;; 4816 --he | --h) 4817 # Conflict between --help and --header 4818 { { echo "$as_me:$LINENO: error: ambiguous option: $1 4819Try \`$0 --help' for more information." >&5 4820echo "$as_me: error: ambiguous option: $1 4821Try \`$0 --help' for more information." >&2;} 4822 { (exit 1); exit 1; }; };; 4823 --help | --hel | -h ) 4824 echo "$ac_cs_usage"; exit 0 ;; 4825 --debug | --d* | -d ) 4826 debug=: ;; 4827 --file | --fil | --fi | --f ) 4828 $ac_shift 4829 CONFIG_FILES="$CONFIG_FILES $ac_optarg" 4830 ac_need_defaults=false;; 4831 --header | --heade | --head | --hea ) 4832 $ac_shift 4833 CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg" 4834 ac_need_defaults=false;; 4835 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 4836 | -silent | --silent | --silen | --sile | --sil | --si | --s) 4837 ac_cs_silent=: ;; 4838 4839 # This is an error. 4840 -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1 4841Try \`$0 --help' for more information." >&5 4842echo "$as_me: error: unrecognized option: $1 4843Try \`$0 --help' for more information." >&2;} 4844 { (exit 1); exit 1; }; } ;; 4845 4846 *) ac_config_targets="$ac_config_targets $1" ;; 4847 4848 esac 4849 shift 4850done 4851 4852ac_configure_extra_args= 4853 4854if $ac_cs_silent; then 4855 exec 6>/dev/null 4856 ac_configure_extra_args="$ac_configure_extra_args --silent" 4857fi 4858 4859_ACEOF 4860cat >>$CONFIG_STATUS <<_ACEOF 4861if \$ac_cs_recheck; then 4862 echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6 4863 exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 4864fi 4865 4866_ACEOF 4867 4868 4869 4870 4871 4872cat >>$CONFIG_STATUS <<\_ACEOF 4873for ac_config_target in $ac_config_targets 4874do 4875 case "$ac_config_target" in 4876 # Handling of arguments. 4877 "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;; 4878 "config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 4879 *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5 4880echo "$as_me: error: invalid argument: $ac_config_target" >&2;} 4881 { (exit 1); exit 1; }; };; 4882 esac 4883done 4884 4885# If the user did not use the arguments to specify the items to instantiate, 4886# then the envvar interface is used. Set only those that are not. 4887# We use the long form for the default assignment because of an extremely 4888# bizarre bug on SunOS 4.1.3. 4889if $ac_need_defaults; then 4890 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 4891 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 4892fi 4893 4894# Have a temporary directory for convenience. Make it in the build tree 4895# simply because there is no reason to put it here, and in addition, 4896# creating and moving files from /tmp can sometimes cause problems. 4897# Create a temporary directory, and hook for its removal unless debugging. 4898$debug || 4899{ 4900 trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0 4901 trap '{ (exit 1); exit 1; }' 1 2 13 15 4902} 4903 4904# Create a (secure) tmp directory for tmp files. 4905 4906{ 4907 tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` && 4908 test -n "$tmp" && test -d "$tmp" 4909} || 4910{ 4911 tmp=./confstat$$-$RANDOM 4912 (umask 077 && mkdir $tmp) 4913} || 4914{ 4915 echo "$me: cannot create a temporary directory in ." >&2 4916 { (exit 1); exit 1; } 4917} 4918 4919_ACEOF 4920 4921cat >>$CONFIG_STATUS <<_ACEOF 4922 4923# 4924# CONFIG_FILES section. 4925# 4926 4927# No need to generate the scripts if there are no CONFIG_FILES. 4928# This happens for instance when ./config.status config.h 4929if test -n "\$CONFIG_FILES"; then 4930 # Protect against being on the right side of a sed subst in config.status. 4931 sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g; 4932 s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF 4933s,@SHELL@,$SHELL,;t t 4934s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t 4935s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t 4936s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t 4937s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t 4938s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t 4939s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t 4940s,@exec_prefix@,$exec_prefix,;t t 4941s,@prefix@,$prefix,;t t 4942s,@program_transform_name@,$program_transform_name,;t t 4943s,@bindir@,$bindir,;t t 4944s,@sbindir@,$sbindir,;t t 4945s,@libexecdir@,$libexecdir,;t t 4946s,@datadir@,$datadir,;t t 4947s,@sysconfdir@,$sysconfdir,;t t 4948s,@sharedstatedir@,$sharedstatedir,;t t 4949s,@localstatedir@,$localstatedir,;t t 4950s,@libdir@,$libdir,;t t 4951s,@includedir@,$includedir,;t t 4952s,@oldincludedir@,$oldincludedir,;t t 4953s,@infodir@,$infodir,;t t 4954s,@mandir@,$mandir,;t t 4955s,@build_alias@,$build_alias,;t t 4956s,@host_alias@,$host_alias,;t t 4957s,@target_alias@,$target_alias,;t t 4958s,@DEFS@,$DEFS,;t t 4959s,@ECHO_C@,$ECHO_C,;t t 4960s,@ECHO_N@,$ECHO_N,;t t 4961s,@ECHO_T@,$ECHO_T,;t t 4962s,@LIBS@,$LIBS,;t t 4963s,@build@,$build,;t t 4964s,@build_cpu@,$build_cpu,;t t 4965s,@build_vendor@,$build_vendor,;t t 4966s,@build_os@,$build_os,;t t 4967s,@host@,$host,;t t 4968s,@host_cpu@,$host_cpu,;t t 4969s,@host_vendor@,$host_vendor,;t t 4970s,@host_os@,$host_os,;t t 4971s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t 4972s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t 4973s,@INSTALL_DATA@,$INSTALL_DATA,;t t 4974s,@CYGPATH_W@,$CYGPATH_W,;t t 4975s,@PACKAGE@,$PACKAGE,;t t 4976s,@VERSION@,$VERSION,;t t 4977s,@ACLOCAL@,$ACLOCAL,;t t 4978s,@AUTOCONF@,$AUTOCONF,;t t 4979s,@AUTOMAKE@,$AUTOMAKE,;t t 4980s,@AUTOHEADER@,$AUTOHEADER,;t t 4981s,@MAKEINFO@,$MAKEINFO,;t t 4982s,@install_sh@,$install_sh,;t t 4983s,@STRIP@,$STRIP,;t t 4984s,@ac_ct_STRIP@,$ac_ct_STRIP,;t t 4985s,@INSTALL_STRIP_PROGRAM@,$INSTALL_STRIP_PROGRAM,;t t 4986s,@mkdir_p@,$mkdir_p,;t t 4987s,@AWK@,$AWK,;t t 4988s,@SET_MAKE@,$SET_MAKE,;t t 4989s,@am__leading_dot@,$am__leading_dot,;t t 4990s,@AMTAR@,$AMTAR,;t t 4991s,@am__tar@,$am__tar,;t t 4992s,@am__untar@,$am__untar,;t t 4993s,@MAINTAINER_MODE_TRUE@,$MAINTAINER_MODE_TRUE,;t t 4994s,@MAINTAINER_MODE_FALSE@,$MAINTAINER_MODE_FALSE,;t t 4995s,@MAINT@,$MAINT,;t t 4996s,@CC@,$CC,;t t 4997s,@CFLAGS@,$CFLAGS,;t t 4998s,@LDFLAGS@,$LDFLAGS,;t t 4999s,@CPPFLAGS@,$CPPFLAGS,;t t 5000s,@ac_ct_CC@,$ac_ct_CC,;t t 5001s,@EXEEXT@,$EXEEXT,;t t 5002s,@OBJEXT@,$OBJEXT,;t t 5003s,@RANLIB@,$RANLIB,;t t 5004s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t 5005s,@CPP@,$CPP,;t t 5006s,@EGREP@,$EGREP,;t t 5007s,@LIBOBJS@,$LIBOBJS,;t t 5008s,@POW_LIB@,$POW_LIB,;t t 5009s,@LTLIBOBJS@,$LTLIBOBJS,;t t 5010CEOF 5011 5012_ACEOF 5013 5014 cat >>$CONFIG_STATUS <<\_ACEOF 5015 # Split the substitutions into bite-sized pieces for seds with 5016 # small command number limits, like on Digital OSF/1 and HP-UX. 5017 ac_max_sed_lines=48 5018 ac_sed_frag=1 # Number of current file. 5019 ac_beg=1 # First line for current file. 5020 ac_end=$ac_max_sed_lines # Line after last line for current file. 5021 ac_more_lines=: 5022 ac_sed_cmds= 5023 while $ac_more_lines; do 5024 if test $ac_beg -gt 1; then 5025 sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag 5026 else 5027 sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag 5028 fi 5029 if test ! -s $tmp/subs.frag; then 5030 ac_more_lines=false 5031 else 5032 # The purpose of the label and of the branching condition is to 5033 # speed up the sed processing (if there are no `@' at all, there 5034 # is no need to browse any of the substitutions). 5035 # These are the two extra sed commands mentioned above. 5036 (echo ':t 5037 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed 5038 if test -z "$ac_sed_cmds"; then 5039 ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed" 5040 else 5041 ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed" 5042 fi 5043 ac_sed_frag=`expr $ac_sed_frag + 1` 5044 ac_beg=$ac_end 5045 ac_end=`expr $ac_end + $ac_max_sed_lines` 5046 fi 5047 done 5048 if test -z "$ac_sed_cmds"; then 5049 ac_sed_cmds=cat 5050 fi 5051fi # test -n "$CONFIG_FILES" 5052 5053_ACEOF 5054cat >>$CONFIG_STATUS <<\_ACEOF 5055for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue 5056 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". 5057 case $ac_file in 5058 - | *:- | *:-:* ) # input from stdin 5059 cat >$tmp/stdin 5060 ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` 5061 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; 5062 *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` 5063 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; 5064 * ) ac_file_in=$ac_file.in ;; 5065 esac 5066 5067 # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories. 5068 ac_dir=`(dirname "$ac_file") 2>/dev/null || 5069$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 5070 X"$ac_file" : 'X\(//\)[^/]' \| \ 5071 X"$ac_file" : 'X\(//\)$' \| \ 5072 X"$ac_file" : 'X\(/\)' \| \ 5073 . : '\(.\)' 2>/dev/null || 5074echo X"$ac_file" | 5075 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } 5076 /^X\(\/\/\)[^/].*/{ s//\1/; q; } 5077 /^X\(\/\/\)$/{ s//\1/; q; } 5078 /^X\(\/\).*/{ s//\1/; q; } 5079 s/.*/./; q'` 5080 { if $as_mkdir_p; then 5081 mkdir -p "$ac_dir" 5082 else 5083 as_dir="$ac_dir" 5084 as_dirs= 5085 while test ! -d "$as_dir"; do 5086 as_dirs="$as_dir $as_dirs" 5087 as_dir=`(dirname "$as_dir") 2>/dev/null || 5088$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 5089 X"$as_dir" : 'X\(//\)[^/]' \| \ 5090 X"$as_dir" : 'X\(//\)$' \| \ 5091 X"$as_dir" : 'X\(/\)' \| \ 5092 . : '\(.\)' 2>/dev/null || 5093echo X"$as_dir" | 5094 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } 5095 /^X\(\/\/\)[^/].*/{ s//\1/; q; } 5096 /^X\(\/\/\)$/{ s//\1/; q; } 5097 /^X\(\/\).*/{ s//\1/; q; } 5098 s/.*/./; q'` 5099 done 5100 test ! -n "$as_dirs" || mkdir $as_dirs 5101 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5 5102echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;} 5103 { (exit 1); exit 1; }; }; } 5104 5105 ac_builddir=. 5106 5107if test "$ac_dir" != .; then 5108 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'` 5109 # A "../" for each directory in $ac_dir_suffix. 5110 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'` 5111else 5112 ac_dir_suffix= ac_top_builddir= 5113fi 5114 5115case $srcdir in 5116 .) # No --srcdir option. We are building in place. 5117 ac_srcdir=. 5118 if test -z "$ac_top_builddir"; then 5119 ac_top_srcdir=. 5120 else 5121 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'` 5122 fi ;; 5123 [\\/]* | ?:[\\/]* ) # Absolute path. 5124 ac_srcdir=$srcdir$ac_dir_suffix; 5125 ac_top_srcdir=$srcdir ;; 5126 *) # Relative path. 5127 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix 5128 ac_top_srcdir=$ac_top_builddir$srcdir ;; 5129esac 5130 5131# Do not use `cd foo && pwd` to compute absolute paths, because 5132# the directories may not exist. 5133case `pwd` in 5134.) ac_abs_builddir="$ac_dir";; 5135*) 5136 case "$ac_dir" in 5137 .) ac_abs_builddir=`pwd`;; 5138 [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";; 5139 *) ac_abs_builddir=`pwd`/"$ac_dir";; 5140 esac;; 5141esac 5142case $ac_abs_builddir in 5143.) ac_abs_top_builddir=${ac_top_builddir}.;; 5144*) 5145 case ${ac_top_builddir}. in 5146 .) ac_abs_top_builddir=$ac_abs_builddir;; 5147 [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;; 5148 *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;; 5149 esac;; 5150esac 5151case $ac_abs_builddir in 5152.) ac_abs_srcdir=$ac_srcdir;; 5153*) 5154 case $ac_srcdir in 5155 .) ac_abs_srcdir=$ac_abs_builddir;; 5156 [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;; 5157 *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;; 5158 esac;; 5159esac 5160case $ac_abs_builddir in 5161.) ac_abs_top_srcdir=$ac_top_srcdir;; 5162*) 5163 case $ac_top_srcdir in 5164 .) ac_abs_top_srcdir=$ac_abs_builddir;; 5165 [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;; 5166 *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;; 5167 esac;; 5168esac 5169 5170 5171 case $INSTALL in 5172 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 5173 *) ac_INSTALL=$ac_top_builddir$INSTALL ;; 5174 esac 5175 5176 if test x"$ac_file" != x-; then 5177 { echo "$as_me:$LINENO: creating $ac_file" >&5 5178echo "$as_me: creating $ac_file" >&6;} 5179 rm -f "$ac_file" 5180 fi 5181 # Let's still pretend it is `configure' which instantiates (i.e., don't 5182 # use $as_me), people would be surprised to read: 5183 # /* config.h. Generated by config.status. */ 5184 if test x"$ac_file" = x-; then 5185 configure_input= 5186 else 5187 configure_input="$ac_file. " 5188 fi 5189 configure_input=$configure_input"Generated from `echo $ac_file_in | 5190 sed 's,.*/,,'` by configure." 5191 5192 # First look for the input files in the build tree, otherwise in the 5193 # src tree. 5194 ac_file_inputs=`IFS=: 5195 for f in $ac_file_in; do 5196 case $f in 5197 -) echo $tmp/stdin ;; 5198 [\\/$]*) 5199 # Absolute (can't be DOS-style, as IFS=:) 5200 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 5201echo "$as_me: error: cannot find input file: $f" >&2;} 5202 { (exit 1); exit 1; }; } 5203 echo "$f";; 5204 *) # Relative 5205 if test -f "$f"; then 5206 # Build tree 5207 echo "$f" 5208 elif test -f "$srcdir/$f"; then 5209 # Source tree 5210 echo "$srcdir/$f" 5211 else 5212 # /dev/null tree 5213 { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 5214echo "$as_me: error: cannot find input file: $f" >&2;} 5215 { (exit 1); exit 1; }; } 5216 fi;; 5217 esac 5218 done` || { (exit 1); exit 1; } 5219_ACEOF 5220cat >>$CONFIG_STATUS <<_ACEOF 5221 sed "$ac_vpsub 5222$extrasub 5223_ACEOF 5224cat >>$CONFIG_STATUS <<\_ACEOF 5225:t 5226/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 5227s,@configure_input@,$configure_input,;t t 5228s,@srcdir@,$ac_srcdir,;t t 5229s,@abs_srcdir@,$ac_abs_srcdir,;t t 5230s,@top_srcdir@,$ac_top_srcdir,;t t 5231s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t 5232s,@builddir@,$ac_builddir,;t t 5233s,@abs_builddir@,$ac_abs_builddir,;t t 5234s,@top_builddir@,$ac_top_builddir,;t t 5235s,@abs_top_builddir@,$ac_abs_top_builddir,;t t 5236s,@INSTALL@,$ac_INSTALL,;t t 5237" $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out 5238 rm -f $tmp/stdin 5239 if test x"$ac_file" != x-; then 5240 mv $tmp/out $ac_file 5241 else 5242 cat $tmp/out 5243 rm -f $tmp/out 5244 fi 5245 5246done 5247_ACEOF 5248cat >>$CONFIG_STATUS <<\_ACEOF 5249 5250# 5251# CONFIG_HEADER section. 5252# 5253 5254# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where 5255# NAME is the cpp macro being defined and VALUE is the value it is being given. 5256# 5257# ac_d sets the value in "#define NAME VALUE" lines. 5258ac_dA='s,^\([ ]*\)#\([ ]*define[ ][ ]*\)' 5259ac_dB='[ ].*$,\1#\2' 5260ac_dC=' ' 5261ac_dD=',;t' 5262# ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE". 5263ac_uA='s,^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' 5264ac_uB='$,\1#\2define\3' 5265ac_uC=' ' 5266ac_uD=',;t' 5267 5268for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue 5269 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". 5270 case $ac_file in 5271 - | *:- | *:-:* ) # input from stdin 5272 cat >$tmp/stdin 5273 ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` 5274 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; 5275 *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` 5276 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; 5277 * ) ac_file_in=$ac_file.in ;; 5278 esac 5279 5280 test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5 5281echo "$as_me: creating $ac_file" >&6;} 5282 5283 # First look for the input files in the build tree, otherwise in the 5284 # src tree. 5285 ac_file_inputs=`IFS=: 5286 for f in $ac_file_in; do 5287 case $f in 5288 -) echo $tmp/stdin ;; 5289 [\\/$]*) 5290 # Absolute (can't be DOS-style, as IFS=:) 5291 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 5292echo "$as_me: error: cannot find input file: $f" >&2;} 5293 { (exit 1); exit 1; }; } 5294 # Do quote $f, to prevent DOS paths from being IFS'd. 5295 echo "$f";; 5296 *) # Relative 5297 if test -f "$f"; then 5298 # Build tree 5299 echo "$f" 5300 elif test -f "$srcdir/$f"; then 5301 # Source tree 5302 echo "$srcdir/$f" 5303 else 5304 # /dev/null tree 5305 { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 5306echo "$as_me: error: cannot find input file: $f" >&2;} 5307 { (exit 1); exit 1; }; } 5308 fi;; 5309 esac 5310 done` || { (exit 1); exit 1; } 5311 # Remove the trailing spaces. 5312 sed 's/[ ]*$//' $ac_file_inputs >$tmp/in 5313 5314_ACEOF 5315 5316# Transform confdefs.h into two sed scripts, `conftest.defines' and 5317# `conftest.undefs', that substitutes the proper values into 5318# config.h.in to produce config.h. The first handles `#define' 5319# templates, and the second `#undef' templates. 5320# And first: Protect against being on the right side of a sed subst in 5321# config.status. Protect against being in an unquoted here document 5322# in config.status. 5323rm -f conftest.defines conftest.undefs 5324# Using a here document instead of a string reduces the quoting nightmare. 5325# Putting comments in sed scripts is not portable. 5326# 5327# `end' is used to avoid that the second main sed command (meant for 5328# 0-ary CPP macros) applies to n-ary macro definitions. 5329# See the Autoconf documentation for `clear'. 5330cat >confdef2sed.sed <<\_ACEOF 5331s/[\\&,]/\\&/g 5332s,[\\$`],\\&,g 5333t clear 5334: clear 5335s,^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*\)\(([^)]*)\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp 5336t end 5337s,^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp 5338: end 5339_ACEOF 5340# If some macros were called several times there might be several times 5341# the same #defines, which is useless. Nevertheless, we may not want to 5342# sort them, since we want the *last* AC-DEFINE to be honored. 5343uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines 5344sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs 5345rm -f confdef2sed.sed 5346 5347# This sed command replaces #undef with comments. This is necessary, for 5348# example, in the case of _POSIX_SOURCE, which is predefined and required 5349# on some systems where configure will not decide to define it. 5350cat >>conftest.undefs <<\_ACEOF 5351s,^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */, 5352_ACEOF 5353 5354# Break up conftest.defines because some shells have a limit on the size 5355# of here documents, and old seds have small limits too (100 cmds). 5356echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS 5357echo ' if grep "^[ ]*#[ ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS 5358echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS 5359echo ' :' >>$CONFIG_STATUS 5360rm -f conftest.tail 5361while grep . conftest.defines >/dev/null 5362do 5363 # Write a limited-size here document to $tmp/defines.sed. 5364 echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS 5365 # Speed up: don't consider the non `#define' lines. 5366 echo '/^[ ]*#[ ]*define/!b' >>$CONFIG_STATUS 5367 # Work around the forget-to-reset-the-flag bug. 5368 echo 't clr' >>$CONFIG_STATUS 5369 echo ': clr' >>$CONFIG_STATUS 5370 sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS 5371 echo 'CEOF 5372 sed -f $tmp/defines.sed $tmp/in >$tmp/out 5373 rm -f $tmp/in 5374 mv $tmp/out $tmp/in 5375' >>$CONFIG_STATUS 5376 sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail 5377 rm -f conftest.defines 5378 mv conftest.tail conftest.defines 5379done 5380rm -f conftest.defines 5381echo ' fi # grep' >>$CONFIG_STATUS 5382echo >>$CONFIG_STATUS 5383 5384# Break up conftest.undefs because some shells have a limit on the size 5385# of here documents, and old seds have small limits too (100 cmds). 5386echo ' # Handle all the #undef templates' >>$CONFIG_STATUS 5387rm -f conftest.tail 5388while grep . conftest.undefs >/dev/null 5389do 5390 # Write a limited-size here document to $tmp/undefs.sed. 5391 echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS 5392 # Speed up: don't consider the non `#undef' 5393 echo '/^[ ]*#[ ]*undef/!b' >>$CONFIG_STATUS 5394 # Work around the forget-to-reset-the-flag bug. 5395 echo 't clr' >>$CONFIG_STATUS 5396 echo ': clr' >>$CONFIG_STATUS 5397 sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS 5398 echo 'CEOF 5399 sed -f $tmp/undefs.sed $tmp/in >$tmp/out 5400 rm -f $tmp/in 5401 mv $tmp/out $tmp/in 5402' >>$CONFIG_STATUS 5403 sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail 5404 rm -f conftest.undefs 5405 mv conftest.tail conftest.undefs 5406done 5407rm -f conftest.undefs 5408 5409cat >>$CONFIG_STATUS <<\_ACEOF 5410 # Let's still pretend it is `configure' which instantiates (i.e., don't 5411 # use $as_me), people would be surprised to read: 5412 # /* config.h. Generated by config.status. */ 5413 if test x"$ac_file" = x-; then 5414 echo "/* Generated by configure. */" >$tmp/config.h 5415 else 5416 echo "/* $ac_file. Generated by configure. */" >$tmp/config.h 5417 fi 5418 cat $tmp/in >>$tmp/config.h 5419 rm -f $tmp/in 5420 if test x"$ac_file" != x-; then 5421 if diff $ac_file $tmp/config.h >/dev/null 2>&1; then 5422 { echo "$as_me:$LINENO: $ac_file is unchanged" >&5 5423echo "$as_me: $ac_file is unchanged" >&6;} 5424 else 5425 ac_dir=`(dirname "$ac_file") 2>/dev/null || 5426$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 5427 X"$ac_file" : 'X\(//\)[^/]' \| \ 5428 X"$ac_file" : 'X\(//\)$' \| \ 5429 X"$ac_file" : 'X\(/\)' \| \ 5430 . : '\(.\)' 2>/dev/null || 5431echo X"$ac_file" | 5432 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } 5433 /^X\(\/\/\)[^/].*/{ s//\1/; q; } 5434 /^X\(\/\/\)$/{ s//\1/; q; } 5435 /^X\(\/\).*/{ s//\1/; q; } 5436 s/.*/./; q'` 5437 { if $as_mkdir_p; then 5438 mkdir -p "$ac_dir" 5439 else 5440 as_dir="$ac_dir" 5441 as_dirs= 5442 while test ! -d "$as_dir"; do 5443 as_dirs="$as_dir $as_dirs" 5444 as_dir=`(dirname "$as_dir") 2>/dev/null || 5445$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 5446 X"$as_dir" : 'X\(//\)[^/]' \| \ 5447 X"$as_dir" : 'X\(//\)$' \| \ 5448 X"$as_dir" : 'X\(/\)' \| \ 5449 . : '\(.\)' 2>/dev/null || 5450echo X"$as_dir" | 5451 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } 5452 /^X\(\/\/\)[^/].*/{ s//\1/; q; } 5453 /^X\(\/\/\)$/{ s//\1/; q; } 5454 /^X\(\/\).*/{ s//\1/; q; } 5455 s/.*/./; q'` 5456 done 5457 test ! -n "$as_dirs" || mkdir $as_dirs 5458 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5 5459echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;} 5460 { (exit 1); exit 1; }; }; } 5461 5462 rm -f $ac_file 5463 mv $tmp/config.h $ac_file 5464 fi 5465 else 5466 cat $tmp/config.h 5467 rm -f $tmp/config.h 5468 fi 5469# Compute $ac_file's index in $config_headers. 5470_am_stamp_count=1 5471for _am_header in $config_headers :; do 5472 case $_am_header in 5473 $ac_file | $ac_file:* ) 5474 break ;; 5475 * ) 5476 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 5477 esac 5478done 5479echo "timestamp for $ac_file" >`(dirname $ac_file) 2>/dev/null || 5480$as_expr X$ac_file : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 5481 X$ac_file : 'X\(//\)[^/]' \| \ 5482 X$ac_file : 'X\(//\)$' \| \ 5483 X$ac_file : 'X\(/\)' \| \ 5484 . : '\(.\)' 2>/dev/null || 5485echo X$ac_file | 5486 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } 5487 /^X\(\/\/\)[^/].*/{ s//\1/; q; } 5488 /^X\(\/\/\)$/{ s//\1/; q; } 5489 /^X\(\/\).*/{ s//\1/; q; } 5490 s/.*/./; q'`/stamp-h$_am_stamp_count 5491done 5492_ACEOF 5493 5494cat >>$CONFIG_STATUS <<\_ACEOF 5495 5496{ (exit 0); exit 0; } 5497_ACEOF 5498chmod +x $CONFIG_STATUS 5499ac_clean_files=$ac_clean_files_save 5500 5501 5502# configure is writing to config.log, and then calls config.status. 5503# config.status does its own redirection, appending to config.log. 5504# Unfortunately, on DOS this fails, as config.log is still kept open 5505# by configure, so config.status won't be able to write to it; its 5506# output is simply discarded. So we exec the FD to /dev/null, 5507# effectively closing config.log, so it can be properly (re)opened and 5508# appended to by config.status. When coming back to configure, we 5509# need to make the FD available again. 5510if test "$no_create" != yes; then 5511 ac_cs_success=: 5512 ac_config_status_args= 5513 test "$silent" = yes && 5514 ac_config_status_args="$ac_config_status_args --quiet" 5515 exec 5>/dev/null 5516 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 5517 exec 5>>config.log 5518 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 5519 # would make configure fail if this is the last instruction. 5520 $ac_cs_success || { (exit 1); exit 1; } 5521fi 5522 5523