1 #! /bin/sh 2 3 # Guess values for system-dependent variables and create Makefiles. 4 # Generated automatically using autoconf version 2.12 5 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc. 6 # 7 # This configure script is free software; the Free Software Foundation 8 # gives unlimited permission to copy, distribute and modify it. 9 10 # Defaults: 11 ac_help= 12 ac_default_prefix=/usr/local 13 # Any additions from configure.in: 14 ac_help="$ac_help 15 --enable-shared build shared library using GNU libtool" 16 ac_help="$ac_help 17 --enable-static build static library using GNU libtool" 18 ac_help="$ac_help 19 --enable-maxmem[=N] enable use of temp files, set max mem usage to N MB" 20 ac_help="$ac_help 21 " 22 23 # Initialize some variables set by options. 24 # The variables have the same names as the options, with 25 # dashes changed to underlines. 26 build=NONE 27 cache_file=./config.cache 28 exec_prefix=NONE 29 host=NONE 30 no_create= 31 nonopt=NONE 32 no_recursion= 33 prefix=NONE 34 program_prefix=NONE 35 program_suffix=NONE 36 program_transform_name=s,x,x, 37 silent= 38 site= 39 srcdir= 40 target=NONE 41 verbose= 42 x_includes=NONE 43 x_libraries=NONE 44 bindir='${exec_prefix}/bin' 45 sbindir='${exec_prefix}/sbin' 46 libexecdir='${exec_prefix}/libexec' 47 datadir='${prefix}/share' 48 sysconfdir='${prefix}/etc' 49 sharedstatedir='${prefix}/com' 50 localstatedir='${prefix}/var' 51 libdir='${exec_prefix}/lib' 52 includedir='${prefix}/include' 53 oldincludedir='/usr/include' 54 infodir='${prefix}/info' 55 mandir='${prefix}/man' 56 57 # Initialize some other variables. 58 subdirs= 59 MFLAGS= MAKEFLAGS= 60 # Maximum number of lines to put in a shell here document. 61 ac_max_here_lines=12 62 63 ac_prev= 64 for ac_option 65 do 66 67 # If the previous option needs an argument, assign it. 68 if test -n "$ac_prev"; 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132 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \ 133 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \ 134 | --exec=* | --exe=* | --ex=*) 135 exec_prefix="$ac_optarg" ;; 136 137 -gas | --gas | --ga | --g) 138 # Obsolete; use --with-gas. 139 with_gas=yes ;; 140 141 -help | --help | --hel | --he) 142 # Omit some internal or obsolete options to make the list less imposing. 143 # This message is too long to be a string in the A/UX 3.1 sh. 144 cat << EOF 145 Usage: configure [options] [host] 146 Options: [defaults in brackets after descriptions] 147 Configuration: 148 --cache-file=FILE cache test results in FILE 149 --help print this message 150 --no-create do not create output files 151 --quiet, --silent do not print \`checking...' messages 152 --version print the version of autoconf that created configure 153 Directory and file names: 154 --prefix=PREFIX install architecture-independent files in PREFIX 155 [$ac_default_prefix] 156 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 157 [same as prefix] 158 --bindir=DIR user executables in DIR [EPREFIX/bin] 159 --sbindir=DIR system admin executables in DIR [EPREFIX/sbin] 160 --libexecdir=DIR program executables in DIR [EPREFIX/libexec] 161 --datadir=DIR read-only architecture-independent data in DIR 162 [PREFIX/share] 163 --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc] 164 --sharedstatedir=DIR modifiable architecture-independent data in DIR 165 [PREFIX/com] 166 --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var] 167 --libdir=DIR object code libraries in DIR [EPREFIX/lib] 168 --includedir=DIR C header files in DIR [PREFIX/include] 169 --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include] 170 --infodir=DIR info documentation in DIR [PREFIX/info] 171 --mandir=DIR man documentation in DIR [PREFIX/man] 172 --srcdir=DIR find the sources in DIR [configure dir or ..] 173 --program-prefix=PREFIX prepend PREFIX to installed program names 174 --program-suffix=SUFFIX append SUFFIX to installed program names 175 --program-transform-name=PROGRAM 176 run sed PROGRAM on installed program names 177 EOF 178 cat << EOF 179 Host type: 180 --build=BUILD configure for building on BUILD [BUILD=HOST] 181 --host=HOST configure for HOST [guessed] 182 --target=TARGET configure for TARGET [TARGET=HOST] 183 Features and packages: 184 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 185 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 186 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] 187 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) 188 --x-includes=DIR X include files are in DIR 189 --x-libraries=DIR X library files are in DIR 190 EOF 191 if test -n "$ac_help"; then 192 echo "--enable and --with options recognized:$ac_help" 193 fi 194 exit 0 ;; 195 196 -host | --host | --hos | --ho) 197 ac_prev=host ;; 198 -host=* | --host=* | --hos=* | --ho=*) 199 host="$ac_optarg" ;; 200 201 -includedir | --includedir | --includedi | --included | --include \ 202 | --includ | --inclu | --incl | --inc) 203 ac_prev=includedir ;; 204 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \ 205 | --includ=* | --inclu=* | --incl=* | --inc=*) 206 includedir="$ac_optarg" ;; 207 208 -infodir | --infodir | --infodi | --infod | --info | --inf) 209 ac_prev=infodir ;; 210 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*) 211 infodir="$ac_optarg" ;; 212 213 -libdir | --libdir | --libdi | --libd) 214 ac_prev=libdir ;; 215 -libdir=* | --libdir=* | --libdi=* | --libd=*) 216 libdir="$ac_optarg" ;; 217 218 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \ 219 | --libexe | --libex | --libe) 220 ac_prev=libexecdir ;; 221 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \ 222 | --libexe=* | --libex=* | --libe=*) 223 libexecdir="$ac_optarg" ;; 224 225 -localstatedir | --localstatedir | --localstatedi | --localstated \ 226 | --localstate | --localstat | --localsta | --localst \ 227 | --locals | --local | --loca | --loc | --lo) 228 ac_prev=localstatedir ;; 229 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \ 230 | --localstate=* | --localstat=* | --localsta=* | --localst=* \ 231 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*) 232 localstatedir="$ac_optarg" ;; 233 234 -mandir | --mandir | --mandi | --mand | --man | --ma | --m) 235 ac_prev=mandir ;; 236 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*) 237 mandir="$ac_optarg" ;; 238 239 -nfp | --nfp | --nf) 240 # Obsolete; use --without-fp. 241 with_fp=no ;; 242 243 -no-create | --no-create | --no-creat | --no-crea | --no-cre \ 244 | --no-cr | --no-c) 245 no_create=yes ;; 246 247 -no-recursion | --no-recursion | --no-recursio | --no-recursi \ 248 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) 249 no_recursion=yes ;; 250 251 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \ 252 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \ 253 | --oldin | --oldi | --old | --ol | --o) 254 ac_prev=oldincludedir ;; 255 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \ 256 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \ 257 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*) 258 oldincludedir="$ac_optarg" ;; 259 260 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p) 261 ac_prev=prefix ;; 262 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*) 263 prefix="$ac_optarg" ;; 264 265 -program-prefix | --program-prefix | --program-prefi | --program-pref \ 266 | --program-pre | --program-pr | --program-p) 267 ac_prev=program_prefix ;; 268 -program-prefix=* | --program-prefix=* | --program-prefi=* \ 269 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*) 270 program_prefix="$ac_optarg" ;; 271 272 -program-suffix | --program-suffix | --program-suffi | --program-suff \ 273 | --program-suf | --program-su | --program-s) 274 ac_prev=program_suffix ;; 275 -program-suffix=* | --program-suffix=* | --program-suffi=* \ 276 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*) 277 program_suffix="$ac_optarg" ;; 278 279 -program-transform-name | --program-transform-name \ 280 | --program-transform-nam | --program-transform-na \ 281 | --program-transform-n | --program-transform- \ 282 | --program-transform | --program-transfor \ 283 | --program-transfo | --program-transf \ 284 | --program-trans | --program-tran \ 285 | --progr-tra | --program-tr | --program-t) 286 ac_prev=program_transform_name ;; 287 -program-transform-name=* | --program-transform-name=* \ 288 | --program-transform-nam=* | --program-transform-na=* \ 289 | --program-transform-n=* | --program-transform-=* \ 290 | --program-transform=* | --program-transfor=* \ 291 | --program-transfo=* | --program-transf=* \ 292 | --program-trans=* | --program-tran=* \ 293 | --progr-tra=* | --program-tr=* | --program-t=*) 294 program_transform_name="$ac_optarg" ;; 295 296 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 297 | -silent | --silent | --silen | --sile | --sil) 298 silent=yes ;; 299 300 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb) 301 ac_prev=sbindir ;; 302 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \ 303 | --sbi=* | --sb=*) 304 sbindir="$ac_optarg" ;; 305 306 -sharedstatedir | --sharedstatedir | --sharedstatedi \ 307 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \ 308 | --sharedst | --shareds | --shared | --share | --shar \ 309 | --sha | --sh) 310 ac_prev=sharedstatedir ;; 311 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \ 312 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \ 313 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \ 314 | --sha=* | --sh=*) 315 sharedstatedir="$ac_optarg" ;; 316 317 -site | --site | --sit) 318 ac_prev=site ;; 319 -site=* | --site=* | --sit=*) 320 site="$ac_optarg" ;; 321 322 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) 323 ac_prev=srcdir ;; 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then 350 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; } 351 fi 352 ac_package=`echo $ac_package| sed 's/-/_/g'` 353 case "$ac_option" in 354 *=*) ;; 355 *) ac_optarg=yes ;; 356 esac 357 eval "with_${ac_package}='$ac_optarg'" ;; 358 359 -without-* | --without-*) 360 ac_package=`echo $ac_option|sed -e 's/-*without-//'` 361 # Reject names that are not valid shell variable names. 362 if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then 363 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; } 364 fi 365 ac_package=`echo $ac_package| sed 's/-/_/g'` 366 eval "with_${ac_package}=no" ;; 367 368 --x) 369 # Obsolete; use --with-x. 370 with_x=yes ;; 371 372 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \ 373 | --x-incl | --x-inc | --x-in | --x-i) 374 ac_prev=x_includes ;; 375 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \ 376 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*) 377 x_includes="$ac_optarg" ;; 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then 405 { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } 406 fi 407 nonopt="$ac_option" 408 ;; 409 410 esac 411 done 412 413 if test -n "$ac_prev"; then 414 { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; } 415 fi 416 417 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 418 419 # File descriptor usage: 420 # 0 standard input 421 # 1 file creation 422 # 2 errors and warnings 423 # 3 some systems may open it to /dev/tty 424 # 4 used on the Kubota Titan 425 # 6 checking for... messages and results 426 # 5 compiler messages saved in config.log 427 if test "$silent" = yes; then 428 exec 6>/dev/null 429 else 430 exec 6>&1 431 fi 432 exec 5>./config.log 433 434 echo "\ 435 This file contains any messages produced by compilers while 436 running configure, to aid debugging if configure makes a mistake. 437 " 1>&5 438 439 # Strip out --no-create and --no-recursion so they do not pile up. 440 # Also quote any args containing shell metacharacters. 441 ac_configure_args= 442 for ac_arg 443 do 444 case "$ac_arg" in 445 -no-create | --no-create | --no-creat | --no-crea | --no-cre \ 446 | --no-cr | --no-c) ;; 447 -no-recursion | --no-recursion | --no-recursio | --no-recursi \ 448 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;; 449 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*) 450 ac_configure_args="$ac_configure_args '$ac_arg'" ;; 451 *) ac_configure_args="$ac_configure_args $ac_arg" ;; 452 esac 453 done 454 455 # NLS nuisances. 456 # Only set these to C if already set. These must not be set unconditionally 457 # because not all systems understand e.g. LANG=C (notably SCO). 458 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'! 459 # Non-C LC_CTYPE values break the ctype check. 460 if test "${LANG+set}" = set; then LANG=C; export LANG; fi 461 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi 462 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi 463 if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi 464 465 # confdefs.h avoids OS command line length limits that DEFS can exceed. 466 rm -rf conftest* confdefs.h 467 # AIX cpp loses on an empty file, so make sure it contains at least a newline. 468 echo > confdefs.h 469 470 # A filename unique to this package, relative to the directory that 471 # configure is in, which we can look for to find out if srcdir is correct. 472 ac_unique_file=jcmaster.c 473 474 # Find the source files, if location was not specified. 475 if test -z "$srcdir"; then 476 ac_srcdir_defaulted=yes 477 # Try the directory containing this script, then its parent. 478 ac_prog=$0 479 ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'` 480 test "x$ac_confdir" = "x$ac_prog" && ac_confdir=. 481 srcdir=$ac_confdir 482 if test ! -r $srcdir/$ac_unique_file; then 483 srcdir=.. 484 fi 485 else 486 ac_srcdir_defaulted=no 487 fi 488 if test ! -r $srcdir/$ac_unique_file; then 489 if test "$ac_srcdir_defaulted" = yes; then 490 { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; } 491 else 492 { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; } 493 fi 494 fi 495 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'` 496 497 # Prefer explicitly selected file to automatically selected ones. 498 if test -z "$CONFIG_SITE"; then 499 if test "x$prefix" != xNONE; then 500 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site" 501 else 502 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" 503 fi 504 fi 505 for ac_site_file in $CONFIG_SITE; do 506 if test -r "$ac_site_file"; then 507 echo "loading site script $ac_site_file" 508 . "$ac_site_file" 509 fi 510 done 511 512 513 ac_ext=c 514 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. 515 ac_cpp='$CPP $CPPFLAGS' 516 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' 517 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' 518 cross_compiling=$ac_cv_prog_cc_cross 519 520 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then 521 # Stardent Vistra SVR4 grep lacks -e, says ghazi (at] caip.rutgers.edu. 522 if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then 523 ac_n= ac_c=' 524 ' ac_t=' ' 525 else 526 ac_n=-n ac_c= ac_t= 527 fi 528 else 529 ac_n= ac_c='\c' ac_t= 530 fi 531 532 533 534 # Extract the first word of "gcc", so it can be a program name with args. 535 set dummy gcc; ac_word=$2 536 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 537 echo "configure:538: checking for $ac_word" >&5 538 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then 539 echo $ac_n "(cached) $ac_c" 1>&6 540 else 541 if test -n "$CC"; then 542 ac_cv_prog_CC="$CC" # Let the user override the test. 543 else 544 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" 545 for ac_dir in $PATH; do 546 test -z "$ac_dir" && ac_dir=. 547 if test -f $ac_dir/$ac_word; then 548 ac_cv_prog_CC="gcc" 549 break 550 fi 551 done 552 IFS="$ac_save_ifs" 553 fi 554 fi 555 CC="$ac_cv_prog_CC" 556 if test -n "$CC"; then 557 echo "$ac_t""$CC" 1>&6 558 else 559 echo "$ac_t""no" 1>&6 560 fi 561 562 if test -z "$CC"; then 563 # Extract the first word of "cc", so it can be a program name with args. 564 set dummy cc; ac_word=$2 565 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 566 echo "configure:567: checking for $ac_word" >&5 567 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then 568 echo $ac_n "(cached) $ac_c" 1>&6 569 else 570 if test -n "$CC"; then 571 ac_cv_prog_CC="$CC" # Let the user override the test. 572 else 573 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" 574 ac_prog_rejected=no 575 for ac_dir in $PATH; do 576 test -z "$ac_dir" && ac_dir=. 577 if test -f $ac_dir/$ac_word; then 578 if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then 579 ac_prog_rejected=yes 580 continue 581 fi 582 ac_cv_prog_CC="cc" 583 break 584 fi 585 done 586 IFS="$ac_save_ifs" 587 if test $ac_prog_rejected = yes; then 588 # We found a bogon in the path, so make sure we never use it. 589 set dummy $ac_cv_prog_CC 590 shift 591 if test $# -gt 0; then 592 # We chose a different compiler from the bogus one. 593 # However, it has the same basename, so the bogon will be chosen 594 # first if we set CC to just the basename; use the full file name. 595 shift 596 set dummy "$ac_dir/$ac_word" "$@" 597 shift 598 ac_cv_prog_CC="$@" 599 fi 600 fi 601 fi 602 fi 603 CC="$ac_cv_prog_CC" 604 if test -n "$CC"; then 605 echo "$ac_t""$CC" 1>&6 606 else 607 echo "$ac_t""no" 1>&6 608 fi 609 610 test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; } 611 fi 612 613 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6 614 echo "configure:615: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5 615 616 ac_ext=c 617 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. 618 ac_cpp='$CPP $CPPFLAGS' 619 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' 620 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' 621 cross_compiling=$ac_cv_prog_cc_cross 622 623 cat > conftest.$ac_ext <<EOF 624 #line 625 "configure" 625 #include "confdefs.h" 626 main(){return(0);} 627 EOF 628 if { (eval echo configure:629: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then 629 ac_cv_prog_cc_works=yes 630 # If we can't run a trivial program, we are probably using a cross compiler. 631 if (./conftest; exit) 2>/dev/null; then 632 ac_cv_prog_cc_cross=no 633 else 634 ac_cv_prog_cc_cross=yes 635 fi 636 else 637 echo "configure: failed program was:" >&5 638 cat conftest.$ac_ext >&5 639 ac_cv_prog_cc_works=no 640 fi 641 rm -fr conftest* 642 643 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6 644 if test $ac_cv_prog_cc_works = no; then 645 { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; } 646 fi 647 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6 648 echo "configure:649: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5 649 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6 650 cross_compiling=$ac_cv_prog_cc_cross 651 652 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 653 echo "configure:654: checking whether we are using GNU C" >&5 654 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then 655 echo $ac_n "(cached) $ac_c" 1>&6 656 else 657 cat > conftest.c <<EOF 658 #ifdef __GNUC__ 659 yes; 660 #endif 661 EOF 662 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:663: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then 663 ac_cv_prog_gcc=yes 664 else 665 ac_cv_prog_gcc=no 666 fi 667 fi 668 669 echo "$ac_t""$ac_cv_prog_gcc" 1>&6 670 671 if test $ac_cv_prog_gcc = yes; then 672 GCC=yes 673 test "${CFLAGS+set}" = set || CFLAGS="-O2" 674 else 675 GCC= 676 test "${CFLAGS+set}" = set || CFLAGS="-O" 677 fi 678 679 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6 680 echo "configure:681: checking how to run the C preprocessor" >&5 681 # On Suns, sometimes $CPP names a directory. 682 if test -n "$CPP" && test -d "$CPP"; then 683 CPP= 684 fi 685 if test -z "$CPP"; then 686 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then 687 echo $ac_n "(cached) $ac_c" 1>&6 688 else 689 # This must be in double quotes, not single quotes, because CPP may get 690 # substituted into the Makefile and "${CC-cc}" will confuse make. 691 CPP="${CC-cc} -E" 692 # On the NeXT, cc -E runs the code through the compiler's parser, 693 # not just through cpp. 694 cat > conftest.$ac_ext <<EOF 695 #line 696 "configure" 696 #include "confdefs.h" 697 #include <assert.h> 698 Syntax Error 699 EOF 700 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" 701 { (eval echo configure:702: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } 702 ac_err=`grep -v '^ *+' conftest.out` 703 if test -z "$ac_err"; then 704 : 705 else 706 echo "$ac_err" >&5 707 echo "configure: failed program was:" >&5 708 cat conftest.$ac_ext >&5 709 rm -rf conftest* 710 CPP="${CC-cc} -E -traditional-cpp" 711 cat > conftest.$ac_ext <<EOF 712 #line 713 "configure" 713 #include "confdefs.h" 714 #include <assert.h> 715 Syntax Error 716 EOF 717 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" 718 { (eval echo configure:719: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } 719 ac_err=`grep -v '^ *+' conftest.out` 720 if test -z "$ac_err"; then 721 : 722 else 723 echo "$ac_err" >&5 724 echo "configure: failed program was:" >&5 725 cat conftest.$ac_ext >&5 726 rm -rf conftest* 727 CPP=/lib/cpp 728 fi 729 rm -f conftest* 730 fi 731 rm -f conftest* 732 ac_cv_prog_CPP="$CPP" 733 fi 734 CPP="$ac_cv_prog_CPP" 735 else 736 ac_cv_prog_CPP="$CPP" 737 fi 738 echo "$ac_t""$CPP" 1>&6 739 740 echo $ac_n "checking for function prototypes""... $ac_c" 1>&6 741 echo "configure:742: checking for function prototypes" >&5 742 if eval "test \"`echo '$''{'ijg_cv_have_prototypes'+set}'`\" = set"; then 743 echo $ac_n "(cached) $ac_c" 1>&6 744 else 745 cat > conftest.$ac_ext <<EOF 746 #line 747 "configure" 747 #include "confdefs.h" 748 749 int testfunction (int arg1, int * arg2); /* check prototypes */ 750 struct methods_struct { /* check method-pointer declarations */ 751 int (*error_exit) (char *msgtext); 752 int (*trace_message) (char *msgtext); 753 int (*another_method) (void); 754 }; 755 int testfunction (int arg1, int * arg2) /* check definitions */ 756 { return arg2[arg1]; } 757 int test2function (void) /* check void arg list */ 758 { return 0; } 759 760 int main() { 761 762 ; return 0; } 763 EOF 764 if { (eval echo configure:765: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then 765 rm -rf conftest* 766 ijg_cv_have_prototypes=yes 767 else 768 echo "configure: failed program was:" >&5 769 cat conftest.$ac_ext >&5 770 rm -rf conftest* 771 ijg_cv_have_prototypes=no 772 fi 773 rm -f conftest* 774 fi 775 776 echo "$ac_t""$ijg_cv_have_prototypes" 1>&6 777 if test $ijg_cv_have_prototypes = yes; then 778 cat >> confdefs.h <<\EOF 779 #define HAVE_PROTOTYPES 780 EOF 781 782 else 783 echo Your compiler does not seem to know about function prototypes. 784 echo Perhaps it needs a special switch to enable ANSI C mode. 785 echo If so, we recommend running configure like this: 786 echo " ./configure CC='cc -switch'" 787 echo where -switch is the proper switch. 788 fi 789 ac_safe=`echo "stddef.h" | sed 'y%./+-%__p_%'` 790 echo $ac_n "checking for stddef.h""... $ac_c" 1>&6 791 echo "configure:792: checking for stddef.h" >&5 792 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then 793 echo $ac_n "(cached) $ac_c" 1>&6 794 else 795 cat > conftest.$ac_ext <<EOF 796 #line 797 "configure" 797 #include "confdefs.h" 798 #include <stddef.h> 799 EOF 800 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" 801 { (eval echo configure:802: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } 802 ac_err=`grep -v '^ *+' conftest.out` 803 if test -z "$ac_err"; then 804 rm -rf conftest* 805 eval "ac_cv_header_$ac_safe=yes" 806 else 807 echo "$ac_err" >&5 808 echo "configure: failed program was:" >&5 809 cat conftest.$ac_ext >&5 810 rm -rf conftest* 811 eval "ac_cv_header_$ac_safe=no" 812 fi 813 rm -f conftest* 814 fi 815 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then 816 echo "$ac_t""yes" 1>&6 817 cat >> confdefs.h <<\EOF 818 #define HAVE_STDDEF_H 819 EOF 820 821 else 822 echo "$ac_t""no" 1>&6 823 fi 824 825 ac_safe=`echo "stdlib.h" | sed 'y%./+-%__p_%'` 826 echo $ac_n "checking for stdlib.h""... $ac_c" 1>&6 827 echo "configure:828: checking for stdlib.h" >&5 828 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then 829 echo $ac_n "(cached) $ac_c" 1>&6 830 else 831 cat > conftest.$ac_ext <<EOF 832 #line 833 "configure" 833 #include "confdefs.h" 834 #include <stdlib.h> 835 EOF 836 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" 837 { (eval echo configure:838: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } 838 ac_err=`grep -v '^ *+' conftest.out` 839 if test -z "$ac_err"; then 840 rm -rf conftest* 841 eval "ac_cv_header_$ac_safe=yes" 842 else 843 echo "$ac_err" >&5 844 echo "configure: failed program was:" >&5 845 cat conftest.$ac_ext >&5 846 rm -rf conftest* 847 eval "ac_cv_header_$ac_safe=no" 848 fi 849 rm -f conftest* 850 fi 851 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then 852 echo "$ac_t""yes" 1>&6 853 cat >> confdefs.h <<\EOF 854 #define HAVE_STDLIB_H 855 EOF 856 857 else 858 echo "$ac_t""no" 1>&6 859 fi 860 861 ac_safe=`echo "string.h" | sed 'y%./+-%__p_%'` 862 echo $ac_n "checking for string.h""... $ac_c" 1>&6 863 echo "configure:864: checking for string.h" >&5 864 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then 865 echo $ac_n "(cached) $ac_c" 1>&6 866 else 867 cat > conftest.$ac_ext <<EOF 868 #line 869 "configure" 869 #include "confdefs.h" 870 #include <string.h> 871 EOF 872 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" 873 { (eval echo configure:874: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } 874 ac_err=`grep -v '^ *+' conftest.out` 875 if test -z "$ac_err"; then 876 rm -rf conftest* 877 eval "ac_cv_header_$ac_safe=yes" 878 else 879 echo "$ac_err" >&5 880 echo "configure: failed program was:" >&5 881 cat conftest.$ac_ext >&5 882 rm -rf conftest* 883 eval "ac_cv_header_$ac_safe=no" 884 fi 885 rm -f conftest* 886 fi 887 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then 888 echo "$ac_t""yes" 1>&6 889 : 890 else 891 echo "$ac_t""no" 1>&6 892 cat >> confdefs.h <<\EOF 893 #define NEED_BSD_STRINGS 894 EOF 895 896 fi 897 898 echo $ac_n "checking for size_t""... $ac_c" 1>&6 899 echo "configure:900: checking for size_t" >&5 900 cat > conftest.$ac_ext <<EOF 901 #line 902 "configure" 902 #include "confdefs.h" 903 904 #ifdef HAVE_STDDEF_H 905 #include <stddef.h> 906 #endif 907 #ifdef HAVE_STDLIB_H 908 #include <stdlib.h> 909 #endif 910 #include <stdio.h> 911 #ifdef NEED_BSD_STRINGS 912 #include <strings.h> 913 #else 914 #include <string.h> 915 #endif 916 typedef size_t my_size_t; 917 918 int main() { 919 my_size_t foovar; 920 ; return 0; } 921 EOF 922 if { (eval echo configure:923: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then 923 rm -rf conftest* 924 ijg_size_t_ok=yes 925 else 926 echo "configure: failed program was:" >&5 927 cat conftest.$ac_ext >&5 928 rm -rf conftest* 929 ijg_size_t_ok="not ANSI, perhaps it is in sys/types.h" 930 fi 931 rm -f conftest* 932 echo "$ac_t""$ijg_size_t_ok" 1>&6 933 if test "$ijg_size_t_ok" != yes; then 934 ac_safe=`echo "sys/types.h" | sed 'y%./+-%__p_%'` 935 echo $ac_n "checking for sys/types.h""... $ac_c" 1>&6 936 echo "configure:937: checking for sys/types.h" >&5 937 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then 938 echo $ac_n "(cached) $ac_c" 1>&6 939 else 940 cat > conftest.$ac_ext <<EOF 941 #line 942 "configure" 942 #include "confdefs.h" 943 #include <sys/types.h> 944 EOF 945 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" 946 { (eval echo configure:947: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } 947 ac_err=`grep -v '^ *+' conftest.out` 948 if test -z "$ac_err"; then 949 rm -rf conftest* 950 eval "ac_cv_header_$ac_safe=yes" 951 else 952 echo "$ac_err" >&5 953 echo "configure: failed program was:" >&5 954 cat conftest.$ac_ext >&5 955 rm -rf conftest* 956 eval "ac_cv_header_$ac_safe=no" 957 fi 958 rm -f conftest* 959 fi 960 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then 961 echo "$ac_t""yes" 1>&6 962 cat >> confdefs.h <<\EOF 963 #define NEED_SYS_TYPES_H 964 EOF 965 966 cat > conftest.$ac_ext <<EOF 967 #line 968 "configure" 968 #include "confdefs.h" 969 #include <sys/types.h> 970 EOF 971 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 972 egrep "size_t" >/dev/null 2>&1; then 973 rm -rf conftest* 974 ijg_size_t_ok="size_t is in sys/types.h" 975 else 976 rm -rf conftest* 977 ijg_size_t_ok=no 978 fi 979 rm -f conftest* 980 981 else 982 echo "$ac_t""no" 1>&6 983 ijg_size_t_ok=no 984 fi 985 986 echo "$ac_t""$ijg_size_t_ok" 1>&6 987 if test "$ijg_size_t_ok" = no; then 988 echo Type size_t is not defined in any of the usual places. 989 echo Try putting '"typedef unsigned int size_t;"' in jconfig.h. 990 fi 991 fi 992 echo $ac_n "checking for type unsigned char""... $ac_c" 1>&6 993 echo "configure:994: checking for type unsigned char" >&5 994 cat > conftest.$ac_ext <<EOF 995 #line 996 "configure" 996 #include "confdefs.h" 997 998 int main() { 999 unsigned char un_char; 1000 ; return 0; } 1001 EOF 1002 if { (eval echo configure:1003: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then 1003 rm -rf conftest* 1004 echo "$ac_t""yes" 1>&6 1005 cat >> confdefs.h <<\EOF 1006 #define HAVE_UNSIGNED_CHAR 1007 EOF 1008 1009 else 1010 echo "configure: failed program was:" >&5 1011 cat conftest.$ac_ext >&5 1012 rm -rf conftest* 1013 echo "$ac_t""no" 1>&6 1014 fi 1015 rm -f conftest* 1016 echo $ac_n "checking for type unsigned short""... $ac_c" 1>&6 1017 echo "configure:1018: checking for type unsigned short" >&5 1018 cat > conftest.$ac_ext <<EOF 1019 #line 1020 "configure" 1020 #include "confdefs.h" 1021 1022 int main() { 1023 unsigned short un_short; 1024 ; return 0; } 1025 EOF 1026 if { (eval echo configure:1027: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then 1027 rm -rf conftest* 1028 echo "$ac_t""yes" 1>&6 1029 cat >> confdefs.h <<\EOF 1030 #define HAVE_UNSIGNED_SHORT 1031 EOF 1032 1033 else 1034 echo "configure: failed program was:" >&5 1035 cat conftest.$ac_ext >&5 1036 rm -rf conftest* 1037 echo "$ac_t""no" 1>&6 1038 fi 1039 rm -f conftest* 1040 echo $ac_n "checking for type void""... $ac_c" 1>&6 1041 echo "configure:1042: checking for type void" >&5 1042 cat > conftest.$ac_ext <<EOF 1043 #line 1044 "configure" 1044 #include "confdefs.h" 1045 1046 /* Caution: a C++ compiler will insist on valid prototypes */ 1047 typedef void * void_ptr; /* check void * */ 1048 #ifdef HAVE_PROTOTYPES /* check ptr to function returning void */ 1049 typedef void (*void_func) (int a, int b); 1050 #else 1051 typedef void (*void_func) (); 1052 #endif 1053 1054 #ifdef HAVE_PROTOTYPES /* check void function result */ 1055 void test3function (void_ptr arg1, void_func arg2) 1056 #else 1057 void test3function (arg1, arg2) 1058 void_ptr arg1; 1059 void_func arg2; 1060 #endif 1061 { 1062 char * locptr = (char *) arg1; /* check casting to and from void * */ 1063 arg1 = (void *) locptr; 1064 (*arg2) (1, 2); /* check call of fcn returning void */ 1065 } 1066 1067 int main() { 1068 1069 ; return 0; } 1070 EOF 1071 if { (eval echo configure:1072: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then 1072 rm -rf conftest* 1073 echo "$ac_t""yes" 1>&6 1074 else 1075 echo "configure: failed program was:" >&5 1076 cat conftest.$ac_ext >&5 1077 rm -rf conftest* 1078 echo "$ac_t""no" 1>&6 1079 cat >> confdefs.h <<\EOF 1080 #define void char 1081 EOF 1082 1083 fi 1084 rm -f conftest* 1085 1086 echo $ac_n "checking for working const""... $ac_c" 1>&6 1087 echo "configure:1088: checking for working const" >&5 1088 if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then 1089 echo $ac_n "(cached) $ac_c" 1>&6 1090 else 1091 cat > conftest.$ac_ext <<EOF 1092 #line 1093 "configure" 1093 #include "confdefs.h" 1094 1095 int main() { 1096 1097 /* Ultrix mips cc rejects this. */ 1098 typedef int charset[2]; const charset x; 1099 /* SunOS 4.1.1 cc rejects this. */ 1100 char const *const *ccp; 1101 char **p; 1102 /* NEC SVR4.0.2 mips cc rejects this. */ 1103 struct point {int x, y;}; 1104 static struct point const zero = {0,0}; 1105 /* AIX XL C 1.02.0.0 rejects this. 1106 It does not let you subtract one const X* pointer from another in an arm 1107 of an if-expression whose if-part is not a constant expression */ 1108 const char *g = "string"; 1109 ccp = &g + (g ? g-g : 0); 1110 /* HPUX 7.0 cc rejects these. */ 1111 ++ccp; 1112 p = (char**) ccp; 1113 ccp = (char const *const *) p; 1114 { /* SCO 3.2v4 cc rejects this. */ 1115 char *t; 1116 char const *s = 0 ? (char *) 0 : (char const *) 0; 1117 1118 *t++ = 0; 1119 } 1120 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ 1121 int x[] = {25, 17}; 1122 const int *foo = &x[0]; 1123 ++foo; 1124 } 1125 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ 1126 typedef const int *iptr; 1127 iptr p = 0; 1128 ++p; 1129 } 1130 { /* AIX XL C 1.02.0.0 rejects this saying 1131 "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ 1132 struct s { int j; const int *ap[3]; }; 1133 struct s *b; b->j = 5; 1134 } 1135 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ 1136 const int foo = 10; 1137 } 1138 1139 ; return 0; } 1140 EOF 1141 if { (eval echo configure:1142: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then 1142 rm -rf conftest* 1143 ac_cv_c_const=yes 1144 else 1145 echo "configure: failed program was:" >&5 1146 cat conftest.$ac_ext >&5 1147 rm -rf conftest* 1148 ac_cv_c_const=no 1149 fi 1150 rm -f conftest* 1151 fi 1152 1153 echo "$ac_t""$ac_cv_c_const" 1>&6 1154 if test $ac_cv_c_const = no; then 1155 cat >> confdefs.h <<\EOF 1156 #define const 1157 EOF 1158 1159 fi 1160 1161 echo $ac_n "checking for inline""... $ac_c" 1>&6 1162 echo "configure:1163: checking for inline" >&5 1163 ijg_cv_inline="" 1164 cat > conftest.$ac_ext <<EOF 1165 #line 1166 "configure" 1166 #include "confdefs.h" 1167 1168 int main() { 1169 } __inline__ int foo() { return 0; } 1170 int bar() { return foo(); 1171 ; return 0; } 1172 EOF 1173 if { (eval echo configure:1174: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then 1174 rm -rf conftest* 1175 ijg_cv_inline="__inline__" 1176 else 1177 echo "configure: failed program was:" >&5 1178 cat conftest.$ac_ext >&5 1179 rm -rf conftest* 1180 cat > conftest.$ac_ext <<EOF 1181 #line 1182 "configure" 1182 #include "confdefs.h" 1183 1184 int main() { 1185 } __inline int foo() { return 0; } 1186 int bar() { return foo(); 1187 ; return 0; } 1188 EOF 1189 if { (eval echo configure:1190: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then 1190 rm -rf conftest* 1191 ijg_cv_inline="__inline" 1192 else 1193 echo "configure: failed program was:" >&5 1194 cat conftest.$ac_ext >&5 1195 rm -rf conftest* 1196 cat > conftest.$ac_ext <<EOF 1197 #line 1198 "configure" 1198 #include "confdefs.h" 1199 1200 int main() { 1201 } inline int foo() { return 0; } 1202 int bar() { return foo(); 1203 ; return 0; } 1204 EOF 1205 if { (eval echo configure:1206: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then 1206 rm -rf conftest* 1207 ijg_cv_inline="inline" 1208 else 1209 echo "configure: failed program was:" >&5 1210 cat conftest.$ac_ext >&5 1211 fi 1212 rm -f conftest* 1213 fi 1214 rm -f conftest* 1215 fi 1216 rm -f conftest* 1217 echo "$ac_t""$ijg_cv_inline" 1>&6 1218 cat >> confdefs.h <<EOF 1219 #define INLINE $ijg_cv_inline 1220 EOF 1221 1222 echo $ac_n "checking for broken incomplete types""... $ac_c" 1>&6 1223 echo "configure:1224: checking for broken incomplete types" >&5 1224 cat > conftest.$ac_ext <<EOF 1225 #line 1226 "configure" 1226 #include "confdefs.h" 1227 typedef struct undefined_structure * undef_struct_ptr; 1228 int main() { 1229 1230 ; return 0; } 1231 EOF 1232 if { (eval echo configure:1233: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then 1233 rm -rf conftest* 1234 echo "$ac_t""ok" 1>&6 1235 else 1236 echo "configure: failed program was:" >&5 1237 cat conftest.$ac_ext >&5 1238 rm -rf conftest* 1239 echo "$ac_t""broken" 1>&6 1240 cat >> confdefs.h <<\EOF 1241 #define INCOMPLETE_TYPES_BROKEN 1242 EOF 1243 1244 fi 1245 rm -f conftest* 1246 echo $ac_n "checking for short external names""... $ac_c" 1>&6 1247 echo "configure:1248: checking for short external names" >&5 1248 cat > conftest.$ac_ext <<EOF 1249 #line 1250 "configure" 1250 #include "confdefs.h" 1251 1252 int possibly_duplicate_function () { return 0; } 1253 int possibly_dupli_function () { return 1; } 1254 1255 int main() { 1256 1257 ; return 0; } 1258 EOF 1259 if { (eval echo configure:1260: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then 1260 rm -rf conftest* 1261 echo "$ac_t""ok" 1>&6 1262 else 1263 echo "configure: failed program was:" >&5 1264 cat conftest.$ac_ext >&5 1265 rm -rf conftest* 1266 echo "$ac_t""short" 1>&6 1267 cat >> confdefs.h <<\EOF 1268 #define NEED_SHORT_EXTERNAL_NAMES 1269 EOF 1270 1271 fi 1272 rm -f conftest* 1273 echo $ac_n "checking to see if char is signed""... $ac_c" 1>&6 1274 echo "configure:1275: checking to see if char is signed" >&5 1275 if test "$cross_compiling" = yes; then 1276 echo Assuming that char is signed on target machine. 1277 echo If it is unsigned, this will be a little bit inefficient. 1278 1279 else 1280 cat > conftest.$ac_ext <<EOF 1281 #line 1282 "configure" 1282 #include "confdefs.h" 1283 1284 #ifdef HAVE_PROTOTYPES 1285 int is_char_signed (int arg) 1286 #else 1287 int is_char_signed (arg) 1288 int arg; 1289 #endif 1290 { 1291 if (arg == 189) { /* expected result for unsigned char */ 1292 return 0; /* type char is unsigned */ 1293 } 1294 else if (arg != -67) { /* expected result for signed char */ 1295 printf("Hmm, it seems 'char' is not eight bits wide on your machine.\n"); 1296 printf("I fear the JPEG software will not work at all.\n\n"); 1297 } 1298 return 1; /* assume char is signed otherwise */ 1299 } 1300 char signed_char_check = (char) (-67); 1301 main() { 1302 exit(is_char_signed((int) signed_char_check)); 1303 } 1304 EOF 1305 if { (eval echo configure:1306: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null 1306 then 1307 echo "$ac_t""no" 1>&6 1308 cat >> confdefs.h <<\EOF 1309 #define CHAR_IS_UNSIGNED 1310 EOF 1311 1312 else 1313 echo "configure: failed program was:" >&5 1314 cat conftest.$ac_ext >&5 1315 rm -fr conftest* 1316 echo "$ac_t""yes" 1>&6 1317 fi 1318 rm -fr conftest* 1319 fi 1320 1321 echo $ac_n "checking to see if right shift is signed""... $ac_c" 1>&6 1322 echo "configure:1323: checking to see if right shift is signed" >&5 1323 if test "$cross_compiling" = yes; then 1324 echo "$ac_t""Assuming that right shift is signed on target machine." 1>&6 1325 else 1326 cat > conftest.$ac_ext <<EOF 1327 #line 1328 "configure" 1328 #include "confdefs.h" 1329 1330 #ifdef HAVE_PROTOTYPES 1331 int is_shifting_signed (long arg) 1332 #else 1333 int is_shifting_signed (arg) 1334 long arg; 1335 #endif 1336 /* See whether right-shift on a long is signed or not. */ 1337 { 1338 long res = arg >> 4; 1339 1340 if (res == -0x7F7E80CL) { /* expected result for signed shift */ 1341 return 1; /* right shift is signed */ 1342 } 1343 /* see if unsigned-shift hack will fix it. */ 1344 /* we can't just test exact value since it depends on width of long... */ 1345 res |= (~0L) << (32-4); 1346 if (res == -0x7F7E80CL) { /* expected result now? */ 1347 return 0; /* right shift is unsigned */ 1348 } 1349 printf("Right shift isn't acting as I expect it to.\n"); 1350 printf("I fear the JPEG software will not work at all.\n\n"); 1351 return 0; /* try it with unsigned anyway */ 1352 } 1353 main() { 1354 exit(is_shifting_signed(-0x7F7E80B1L)); 1355 } 1356 EOF 1357 if { (eval echo configure:1358: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null 1358 then 1359 echo "$ac_t""no" 1>&6 1360 cat >> confdefs.h <<\EOF 1361 #define RIGHT_SHIFT_IS_UNSIGNED 1362 EOF 1363 1364 else 1365 echo "configure: failed program was:" >&5 1366 cat conftest.$ac_ext >&5 1367 rm -fr conftest* 1368 echo "$ac_t""yes" 1>&6 1369 fi 1370 rm -fr conftest* 1371 fi 1372 1373 echo $ac_n "checking to see if fopen accepts b spec""... $ac_c" 1>&6 1374 echo "configure:1375: checking to see if fopen accepts b spec" >&5 1375 if test "$cross_compiling" = yes; then 1376 echo "$ac_t""Assuming that it does." 1>&6 1377 else 1378 cat > conftest.$ac_ext <<EOF 1379 #line 1380 "configure" 1380 #include "confdefs.h" 1381 1382 #include <stdio.h> 1383 main() { 1384 if (fopen("conftestdata", "wb") != NULL) 1385 exit(0); 1386 exit(1); 1387 } 1388 EOF 1389 if { (eval echo configure:1390: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null 1390 then 1391 echo "$ac_t""yes" 1>&6 1392 else 1393 echo "configure: failed program was:" >&5 1394 cat conftest.$ac_ext >&5 1395 rm -fr conftest* 1396 echo "$ac_t""no" 1>&6 1397 cat >> confdefs.h <<\EOF 1398 #define DONT_USE_B_MODE 1399 EOF 1400 1401 fi 1402 rm -fr conftest* 1403 fi 1404 1405 ac_aux_dir= 1406 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do 1407 if test -f $ac_dir/install-sh; then 1408 ac_aux_dir=$ac_dir 1409 ac_install_sh="$ac_aux_dir/install-sh -c" 1410 break 1411 elif test -f $ac_dir/install.sh; then 1412 ac_aux_dir=$ac_dir 1413 ac_install_sh="$ac_aux_dir/install.sh -c" 1414 break 1415 fi 1416 done 1417 if test -z "$ac_aux_dir"; then 1418 { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; } 1419 fi 1420 ac_config_guess=$ac_aux_dir/config.guess 1421 ac_config_sub=$ac_aux_dir/config.sub 1422 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure. 1423 1424 # Find a good install program. We prefer a C program (faster), 1425 # so one script is as good as another. But avoid the broken or 1426 # incompatible versions: 1427 # SysV /etc/install, /usr/sbin/install 1428 # SunOS /usr/etc/install 1429 # IRIX /sbin/install 1430 # AIX /bin/install 1431 # AFS /usr/afsws/bin/install, which mishandles nonexistent args 1432 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 1433 # ./install, which can be erroneously created by make from ./install.sh. 1434 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 1435 echo "configure:1436: checking for a BSD compatible install" >&5 1436 if test -z "$INSTALL"; then 1437 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then 1438 echo $ac_n "(cached) $ac_c" 1>&6 1439 else 1440 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="${IFS}:" 1441 for ac_dir in $PATH; do 1442 # Account for people who put trailing slashes in PATH elements. 1443 case "$ac_dir/" in 1444 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; 1445 *) 1446 # OSF1 and SCO ODT 3.0 have their own names for install. 1447 for ac_prog in ginstall installbsd scoinst install; do 1448 if test -f $ac_dir/$ac_prog; then 1449 if test $ac_prog = install && 1450 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then 1451 # AIX install. It has an incompatible calling convention. 1452 # OSF/1 installbsd also uses dspmsg, but is usable. 1453 : 1454 else 1455 ac_cv_path_install="$ac_dir/$ac_prog -c" 1456 break 2 1457 fi 1458 fi 1459 done 1460 ;; 1461 esac 1462 done 1463 IFS="$ac_save_IFS" 1464 1465 fi 1466 if test "${ac_cv_path_install+set}" = set; then 1467 INSTALL="$ac_cv_path_install" 1468 else 1469 # As a last resort, use the slow shell script. We don't cache a 1470 # path for INSTALL within a source directory, because that will 1471 # break other packages using the cache if that directory is 1472 # removed, or if the path is relative. 1473 INSTALL="$ac_install_sh" 1474 fi 1475 fi 1476 echo "$ac_t""$INSTALL" 1>&6 1477 1478 # Use test -z because SunOS4 sh mishandles braces in ${var-val}. 1479 # It thinks the first close brace ends the variable substitution. 1480 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 1481 1482 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 1483 1484 # Extract the first word of "ranlib", so it can be a program name with args. 1485 set dummy ranlib; ac_word=$2 1486 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 1487 echo "configure:1488: checking for $ac_word" >&5 1488 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then 1489 echo $ac_n "(cached) $ac_c" 1>&6 1490 else 1491 if test -n "$RANLIB"; then 1492 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. 1493 else 1494 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" 1495 for ac_dir in $PATH; do 1496 test -z "$ac_dir" && ac_dir=. 1497 if test -f $ac_dir/$ac_word; then 1498 ac_cv_prog_RANLIB="ranlib" 1499 break 1500 fi 1501 done 1502 IFS="$ac_save_ifs" 1503 test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":" 1504 fi 1505 fi 1506 RANLIB="$ac_cv_prog_RANLIB" 1507 if test -n "$RANLIB"; then 1508 echo "$ac_t""$RANLIB" 1>&6 1509 else 1510 echo "$ac_t""no" 1>&6 1511 fi 1512 1513 1514 # Decide whether to use libtool, 1515 # and if so whether to build shared, static, or both flavors of library. 1516 LTSHARED="no" 1517 # Check whether --enable-shared or --disable-shared was given. 1518 if test "${enable_shared+set}" = set; then 1519 enableval="$enable_shared" 1520 LTSHARED="$enableval" 1521 fi 1522 1523 LTSTATIC="no" 1524 # Check whether --enable-static or --disable-static was given. 1525 if test "${enable_static+set}" = set; then 1526 enableval="$enable_static" 1527 LTSTATIC="$enableval" 1528 fi 1529 1530 if test "x$LTSHARED" != xno -o "x$LTSTATIC" != xno; then 1531 USELIBTOOL="yes" 1532 LIBTOOL="./libtool" 1533 O="lo" 1534 A="la" 1535 LN='$(LIBTOOL) --mode=link $(CC)' 1536 INSTALL_LIB='$(LIBTOOL) --mode=install ${INSTALL}' 1537 INSTALL_PROGRAM="\$(LIBTOOL) --mode=install $INSTALL_PROGRAM" 1538 else 1539 USELIBTOOL="no" 1540 LIBTOOL="" 1541 O="o" 1542 A="a" 1543 LN='$(CC)' 1544 INSTALL_LIB="$INSTALL_DATA" 1545 fi 1546 1547 1548 1549 1550 1551 1552 # Configure libtool if needed. 1553 if test $USELIBTOOL = yes; then 1554 disable_shared= 1555 disable_static= 1556 if test "x$LTSHARED" = xno; then 1557 disable_shared="--disable-shared" 1558 fi 1559 if test "x$LTSTATIC" = xno; then 1560 disable_static="--disable-static" 1561 fi 1562 $srcdir/ltconfig $disable_shared $disable_static $srcdir/ltmain.sh 1563 fi 1564 1565 # Select memory manager depending on user input. 1566 # If no "-enable-maxmem", use jmemnobs 1567 MEMORYMGR='jmemnobs.$(O)' 1568 MAXMEM="no" 1569 # Check whether --enable-maxmem or --disable-maxmem was given. 1570 if test "${enable_maxmem+set}" = set; then 1571 enableval="$enable_maxmem" 1572 MAXMEM="$enableval" 1573 fi 1574 1575 # support --with-maxmem for backwards compatibility with IJG V5. 1576 # Check whether --with-maxmem or --without-maxmem was given. 1577 if test "${with_maxmem+set}" = set; then 1578 withval="$with_maxmem" 1579 MAXMEM="$withval" 1580 fi 1581 1582 if test "x$MAXMEM" = xyes; then 1583 MAXMEM=1 1584 fi 1585 if test "x$MAXMEM" != xno; then 1586 if test -n "`echo $MAXMEM | sed 's/[0-9]//g'`"; then 1587 { echo "configure: error: non-numeric argument to --enable-maxmem" 1>&2; exit 1; } 1588 fi 1589 DEFAULTMAXMEM=`expr $MAXMEM \* 1048576` 1590 cat >> confdefs.h <<EOF 1591 #define DEFAULT_MAX_MEM ${DEFAULTMAXMEM} 1592 EOF 1593 1594 echo $ac_n "checking for 'tmpfile()'""... $ac_c" 1>&6 1595 echo "configure:1596: checking for 'tmpfile()'" >&5 1596 cat > conftest.$ac_ext <<EOF 1597 #line 1598 "configure" 1598 #include "confdefs.h" 1599 #include <stdio.h> 1600 int main() { 1601 FILE * tfile = tmpfile(); 1602 ; return 0; } 1603 EOF 1604 if { (eval echo configure:1605: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then 1605 rm -rf conftest* 1606 echo "$ac_t""yes" 1>&6 1607 MEMORYMGR='jmemansi.$(O)' 1608 else 1609 echo "configure: failed program was:" >&5 1610 cat conftest.$ac_ext >&5 1611 rm -rf conftest* 1612 echo "$ac_t""no" 1>&6 1613 MEMORYMGR='jmemname.$(O)' 1614 cat >> confdefs.h <<\EOF 1615 #define NEED_SIGNAL_CATCHER 1616 EOF 1617 1618 echo $ac_n "checking for 'mktemp()'""... $ac_c" 1>&6 1619 echo "configure:1620: checking for 'mktemp()'" >&5 1620 cat > conftest.$ac_ext <<EOF 1621 #line 1622 "configure" 1622 #include "confdefs.h" 1623 1624 int main() { 1625 char fname[80]; mktemp(fname); 1626 ; return 0; } 1627 EOF 1628 if { (eval echo configure:1629: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then 1629 rm -rf conftest* 1630 echo "$ac_t""yes" 1>&6 1631 else 1632 echo "configure: failed program was:" >&5 1633 cat conftest.$ac_ext >&5 1634 rm -rf conftest* 1635 echo "$ac_t""no" 1>&6 1636 cat >> confdefs.h <<\EOF 1637 #define NO_MKTEMP 1638 EOF 1639 1640 fi 1641 rm -f conftest* 1642 fi 1643 rm -f conftest* 1644 fi 1645 1646 1647 # Extract the library version ID from jpeglib.h. 1648 echo $ac_n "checking libjpeg version number""... $ac_c" 1>&6 1649 echo "configure:1650: checking libjpeg version number" >&5 1650 JPEG_LIB_VERSION=`sed -e '/^#define JPEG_LIB_VERSION/!d' -e 's/^[^0-9]*\([0-9][0-9]*\).*$/\1/' $srcdir/jpeglib.h` 1651 echo "$ac_t""$JPEG_LIB_VERSION" 1>&6 1652 1653 1654 # Prepare to massage makefile.cfg correctly. 1655 if test $ijg_cv_have_prototypes = yes; then 1656 A2K_DEPS="" 1657 COM_A2K="# " 1658 else 1659 A2K_DEPS="ansi2knr" 1660 COM_A2K="" 1661 fi 1662 1663 1664 # ansi2knr needs -DBSD if string.h is missing 1665 if test $ac_cv_header_string_h = no; then 1666 ANSI2KNRFLAGS="-DBSD" 1667 else 1668 ANSI2KNRFLAGS="" 1669 fi 1670 1671 # Substitutions to enable or disable libtool-related stuff 1672 if test $USELIBTOOL = yes -a $ijg_cv_have_prototypes = yes; then 1673 COM_LT="" 1674 else 1675 COM_LT="# " 1676 fi 1677 1678 if test "x$LTSHARED" != xno; then 1679 FORCE_INSTALL_LIB="install-lib" 1680 else 1681 FORCE_INSTALL_LIB="" 1682 fi 1683 1684 # Set up -I directives 1685 if test "x$srcdir" = x.; then 1686 INCLUDEFLAGS='-I$(srcdir)' 1687 else 1688 INCLUDEFLAGS='-I. -I$(srcdir)' 1689 fi 1690 1691 trap '' 1 2 15 1692 1693 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 1694 1695 test "x$prefix" = xNONE && prefix=$ac_default_prefix 1696 # Let make expand exec_prefix. 1697 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 1698 1699 # Any assignment to VPATH causes Sun make to only execute 1700 # the first set of double-colon rules, so remove it if not needed. 1701 # If there is a colon in the path, we need to keep it. 1702 if test "x$srcdir" = x.; then 1703 ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d' 1704 fi 1705 1706 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15 1707 1708 DEFS=-DHAVE_CONFIG_H 1709 1710 # Without the "./", some shells look in PATH for config.status. 1711 : ${CONFIG_STATUS=./config.status} 1712 1713 echo creating $CONFIG_STATUS 1714 rm -f $CONFIG_STATUS 1715 cat > $CONFIG_STATUS <<EOF 1716 #! /bin/sh 1717 # Generated automatically by configure. 1718 # Run this file to recreate the current configuration. 1719 # This directory was configured as follows, 1720 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`: 1721 # 1722 # $0 $ac_configure_args 1723 # 1724 # Compiler output produced by configure, useful for debugging 1725 # configure, is in ./config.log if it exists. 1726 1727 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]" 1728 for ac_option 1729 do 1730 case "\$ac_option" in 1731 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 1732 echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion" 1733 exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;; 1734 -version | --version | --versio | --versi | --vers | --ver | --ve | --v) 1735 echo "$CONFIG_STATUS generated by autoconf version 2.12" 1736 exit 0 ;; 1737 -help | --help | --hel | --he | --h) 1738 echo "\$ac_cs_usage"; exit 0 ;; 1739 *) echo "\$ac_cs_usage"; exit 1 ;; 1740 esac 1741 done 1742 1743 ac_given_srcdir=$srcdir 1744 ac_given_INSTALL="$INSTALL" 1745 1746 trap 'rm -fr `echo "Makefile:makefile.cfg jconfig.h:jconfig.cfg" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15 1747 EOF 1748 cat >> $CONFIG_STATUS <<EOF 1749 1750 # Protect against being on the right side of a sed subst in config.status. 1751 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g; 1752 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF 1753 $ac_vpsub 1754 $extrasub 1755 s%@CFLAGS@%$CFLAGS%g 1756 s%@CPPFLAGS@%$CPPFLAGS%g 1757 s%@CXXFLAGS@%$CXXFLAGS%g 1758 s%@DEFS@%$DEFS%g 1759 s%@LDFLAGS@%$LDFLAGS%g 1760 s%@LIBS@%$LIBS%g 1761 s%@exec_prefix@%$exec_prefix%g 1762 s%@prefix@%$prefix%g 1763 s%@program_transform_name@%$program_transform_name%g 1764 s%@bindir@%$bindir%g 1765 s%@sbindir@%$sbindir%g 1766 s%@libexecdir@%$libexecdir%g 1767 s%@datadir@%$datadir%g 1768 s%@sysconfdir@%$sysconfdir%g 1769 s%@sharedstatedir@%$sharedstatedir%g 1770 s%@localstatedir@%$localstatedir%g 1771 s%@libdir@%$libdir%g 1772 s%@includedir@%$includedir%g 1773 s%@oldincludedir@%$oldincludedir%g 1774 s%@infodir@%$infodir%g 1775 s%@mandir@%$mandir%g 1776 s%@CC@%$CC%g 1777 s%@CPP@%$CPP%g 1778 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g 1779 s%@INSTALL_DATA@%$INSTALL_DATA%g 1780 s%@RANLIB@%$RANLIB%g 1781 s%@LIBTOOL@%$LIBTOOL%g 1782 s%@O@%$O%g 1783 s%@A@%$A%g 1784 s%@LN@%$LN%g 1785 s%@INSTALL_LIB@%$INSTALL_LIB%g 1786 s%@MEMORYMGR@%$MEMORYMGR%g 1787 s%@JPEG_LIB_VERSION@%$JPEG_LIB_VERSION%g 1788 s%@A2K_DEPS@%$A2K_DEPS%g 1789 s%@COM_A2K@%$COM_A2K%g 1790 s%@ANSI2KNRFLAGS@%$ANSI2KNRFLAGS%g 1791 s%@COM_LT@%$COM_LT%g 1792 s%@FORCE_INSTALL_LIB@%$FORCE_INSTALL_LIB%g 1793 s%@INCLUDEFLAGS@%$INCLUDEFLAGS%g 1794 1795 CEOF 1796 EOF 1797 1798 cat >> $CONFIG_STATUS <<\EOF 1799 1800 # Split the substitutions into bite-sized pieces for seds with 1801 # small command number limits, like on Digital OSF/1 and HP-UX. 1802 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script. 1803 ac_file=1 # Number of current file. 1804 ac_beg=1 # First line for current file. 1805 ac_end=$ac_max_sed_cmds # Line after last line for current file. 1806 ac_more_lines=: 1807 ac_sed_cmds="" 1808 while $ac_more_lines; do 1809 if test $ac_beg -gt 1; then 1810 sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file 1811 else 1812 sed "${ac_end}q" conftest.subs > conftest.s$ac_file 1813 fi 1814 if test ! -s conftest.s$ac_file; then 1815 ac_more_lines=false 1816 rm -f conftest.s$ac_file 1817 else 1818 if test -z "$ac_sed_cmds"; then 1819 ac_sed_cmds="sed -f conftest.s$ac_file" 1820 else 1821 ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file" 1822 fi 1823 ac_file=`expr $ac_file + 1` 1824 ac_beg=$ac_end 1825 ac_end=`expr $ac_end + $ac_max_sed_cmds` 1826 fi 1827 done 1828 if test -z "$ac_sed_cmds"; then 1829 ac_sed_cmds=cat 1830 fi 1831 EOF 1832 1833 cat >> $CONFIG_STATUS <<EOF 1834 1835 CONFIG_FILES=\${CONFIG_FILES-"Makefile:makefile.cfg"} 1836 EOF 1837 cat >> $CONFIG_STATUS <<\EOF 1838 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then 1839 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". 1840 case "$ac_file" in 1841 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` 1842 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; 1843 *) ac_file_in="${ac_file}.in" ;; 1844 esac 1845 1846 # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories. 1847 1848 # Remove last slash and all that follows it. Not all systems have dirname. 1849 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` 1850 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then 1851 # The file is in a subdirectory. 1852 test ! -d "$ac_dir" && mkdir "$ac_dir" 1853 ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`" 1854 # A "../" for each directory in $ac_dir_suffix. 1855 ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'` 1856 else 1857 ac_dir_suffix= ac_dots= 1858 fi 1859 1860 case "$ac_given_srcdir" in 1861 .) srcdir=. 1862 if test -z "$ac_dots"; then top_srcdir=. 1863 else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;; 1864 /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;; 1865 *) # Relative path. 1866 srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix" 1867 top_srcdir="$ac_dots$ac_given_srcdir" ;; 1868 esac 1869 1870 case "$ac_given_INSTALL" in 1871 [/$]*) INSTALL="$ac_given_INSTALL" ;; 1872 *) INSTALL="$ac_dots$ac_given_INSTALL" ;; 1873 esac 1874 1875 echo creating "$ac_file" 1876 rm -f "$ac_file" 1877 configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure." 1878 case "$ac_file" in 1879 *Makefile*) ac_comsub="1i\\ 1880 # $configure_input" ;; 1881 *) ac_comsub= ;; 1882 esac 1883 1884 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` 1885 sed -e "$ac_comsub 1886 s%@configure_input@%$configure_input%g 1887 s%@srcdir@%$srcdir%g 1888 s%@top_srcdir@%$top_srcdir%g 1889 s%@INSTALL@%$INSTALL%g 1890 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file 1891 fi; done 1892 rm -f conftest.s* 1893 1894 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where 1895 # NAME is the cpp macro being defined and VALUE is the value it is being given. 1896 # 1897 # ac_d sets the value in "#define NAME VALUE" lines. 1898 ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)' 1899 ac_dB='\([ ][ ]*\)[^ ]*%\1#\2' 1900 ac_dC='\3' 1901 ac_dD='%g' 1902 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE". 1903 ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' 1904 ac_uB='\([ ]\)%\1#\2define\3' 1905 ac_uC=' ' 1906 ac_uD='\4%g' 1907 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE". 1908 ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' 1909 ac_eB='$%\1#\2define\3' 1910 ac_eC=' ' 1911 ac_eD='%g' 1912 1913 if test "${CONFIG_HEADERS+set}" != set; then 1914 EOF 1915 cat >> $CONFIG_STATUS <<EOF 1916 CONFIG_HEADERS="jconfig.h:jconfig.cfg" 1917 EOF 1918 cat >> $CONFIG_STATUS <<\EOF 1919 fi 1920 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then 1921 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". 1922 case "$ac_file" in 1923 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` 1924 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; 1925 *) ac_file_in="${ac_file}.in" ;; 1926 esac 1927 1928 echo creating $ac_file 1929 1930 rm -f conftest.frag conftest.in conftest.out 1931 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` 1932 cat $ac_file_inputs > conftest.in 1933 1934 EOF 1935 1936 # Transform confdefs.h into a sed script conftest.vals that substitutes 1937 # the proper values into config.h.in to produce config.h. And first: 1938 # Protect against being on the right side of a sed subst in config.status. 1939 # Protect against being in an unquoted here document in config.status. 1940 rm -f conftest.vals 1941 cat > conftest.hdr <<\EOF 1942 s/[\\&%]/\\&/g 1943 s%[\\$`]%\\&%g 1944 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp 1945 s%ac_d%ac_u%gp 1946 s%ac_u%ac_e%gp 1947 EOF 1948 sed -n -f conftest.hdr confdefs.h > conftest.vals 1949 rm -f conftest.hdr 1950 1951 # This sed command replaces #undef with comments. This is necessary, for 1952 # example, in the case of _POSIX_SOURCE, which is predefined and required 1953 # on some systems where configure will not decide to define it. 1954 cat >> conftest.vals <<\EOF 1955 EOF 1956 1957 # Break up conftest.vals because some shells have a limit on 1958 # the size of here documents, and old seds have small limits too. 1959 1960 rm -f conftest.tail 1961 while : 1962 do 1963 ac_lines=`grep -c . conftest.vals` 1964 # grep -c gives empty output for an empty file on some AIX systems. 1965 if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi 1966 # Write a limited-size here document to conftest.frag. 1967 echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS 1968 sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS 1969 echo 'CEOF 1970 sed -f conftest.frag conftest.in > conftest.out 1971 rm -f conftest.in 1972 mv conftest.out conftest.in 1973 ' >> $CONFIG_STATUS 1974 sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail 1975 rm -f conftest.vals 1976 mv conftest.tail conftest.vals 1977 done 1978 rm -f conftest.vals 1979 1980 cat >> $CONFIG_STATUS <<\EOF 1981 rm -f conftest.frag conftest.h 1982 echo "/* $ac_file. Generated automatically by configure. */" > conftest.h 1983 cat conftest.in >> conftest.h 1984 rm -f conftest.in 1985 if cmp -s $ac_file conftest.h 2>/dev/null; then 1986 echo "$ac_file is unchanged" 1987 rm -f conftest.h 1988 else 1989 # Remove last slash and all that follows it. Not all systems have dirname. 1990 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` 1991 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then 1992 # The file is in a subdirectory. 1993 test ! -d "$ac_dir" && mkdir "$ac_dir" 1994 fi 1995 rm -f $ac_file 1996 mv conftest.h $ac_file 1997 fi 1998 fi; done 1999 2000 EOF 2001 cat >> $CONFIG_STATUS <<EOF 2002 2003 EOF 2004 cat >> $CONFIG_STATUS <<\EOF 2005 2006 exit 0 2007 EOF 2008 chmod +x $CONFIG_STATUS 2009 rm -fr confdefs* $ac_clean_files 2010 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1 2011 2012
