libf2c/configure

   1 #! /bin/sh
   2
   3 # Guess values for system-dependent variables and create Makefiles.
   4 # Generated automatically using autoconf version 2.13
   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
  15 # Initialize some variables set by options.
  16 # The variables have the same names as the options, with
  17 # dashes changed to underlines.
  18 build=NONE
  19 cache_file=./config.cache
  20 exec_prefix=NONE
  21 host=NONE
  22 no_create=
  23 nonopt=NONE
  24 no_recursion=
  25 prefix=NONE
  26 program_prefix=NONE
  27 program_suffix=NONE
  28 program_transform_name=s,x,x,
  29 silent=
  30 site=
  31 srcdir=
  32 target=NONE
  33 verbose=
  34 x_includes=NONE
  35 x_libraries=NONE
  36 bindir='${exec_prefix}/bin'
  37 sbindir='${exec_prefix}/sbin'
  38 libexecdir='${exec_prefix}/libexec'
  39 datadir='${prefix}/share'
  40 sysconfdir='${prefix}/etc'
  41 sharedstatedir='${prefix}/com'
  42 localstatedir='${prefix}/var'
  43 libdir='${exec_prefix}/lib'
  44 includedir='${prefix}/include'
  45 oldincludedir='/usr/include'
  46 infodir='${prefix}/info'
  47 mandir='${prefix}/man'
  48
  49 # Initialize some other variables.
  50 subdirs=
  51 MFLAGS= MAKEFLAGS=
  52 SHELL=${CONFIG_SHELL-/bin/sh}
  53 # Maximum number of lines to put in a shell here document.
  54 ac_max_here_lines=12
  55
  56 ac_prev=
  57 for ac_option
  58 do
  59
  60   # If the previous option needs an argument, assign it.
  61   if test -n "$ac_prev"; then
  62     eval "$ac_prev=\$ac_option"
  63     ac_prev=
  64     continue
  65   fi
  66
  67   case "$ac_option" in
  68   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  69   *) ac_optarg= ;;
  70   esac
  71
  72   # Accept the important Cygnus configure options, so we can diagnose typos.
  73
  74   case "$ac_option" in
  75
  76   -bindir | --bindir | --bindi | --bind | --bin | --bi)
  77     ac_prev=bindir ;;
  78   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
  79     bindir="$ac_optarg" ;;
  80
  81   -build | --build | --buil | --bui | --bu)
  82     ac_prev=build ;;
  83   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
  84     build="$ac_optarg" ;;
  85
  86   -cache-file | --cache-file | --cache-fil | --cache-fi \
  87   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
  88     ac_prev=cache_file ;;
  89   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
  90   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
  91     cache_file="$ac_optarg" ;;
  92
  93   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
  94     ac_prev=datadir ;;
  95   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
  96   | --da=*)
  97     datadir="$ac_optarg" ;;
  98
  99   -disable-* | --disable-*)
 100     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 101     # Reject names that are not valid shell variable names.
 102     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 103       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 104     fi
 105     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 106     eval "enable_${ac_feature}=no" ;;
 107
 108   -enable-* | --enable-*)
 109     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 110     # Reject names that are not valid shell variable names.
 111     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 112       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 113     fi
 114     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 115     case "$ac_option" in
 116       *=*) ;;
 117       *) ac_optarg=yes ;;
 118     esac
 119     eval "enable_${ac_feature}='$ac_optarg'" ;;
 120
 121   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 122   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 123   | --exec | --exe | --ex)
 124     ac_prev=exec_prefix ;;
 125   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 126   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 127   | --exec=* | --exe=* | --ex=*)
 128     exec_prefix="$ac_optarg" ;;
 129
 130   -gas | --gas | --ga | --g)
 131     # Obsolete; use --with-gas.
 132     with_gas=yes ;;
 133
 134   -help | --help | --hel | --he)
 135     # Omit some internal or obsolete options to make the list less imposing.
 136     # This message is too long to be a string in the A/UX 3.1 sh.
 137     cat << EOF
 138 Usage: configure [options] [host]
 139 Options: [defaults in brackets after descriptions]
 140 Configuration:
 141   --cache-file=FILE       cache test results in FILE
 142   --help                  print this message
 143   --no-create             do not create output files
 144   --quiet, --silent       do not print \`checking...' messages
 145   --version               print the version of autoconf that created configure
 146 Directory and file names:
 147   --prefix=PREFIX         install architecture-independent files in PREFIX
 148                           [$ac_default_prefix]
 149   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 150                           [same as prefix]
 151   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 152   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 153   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 154   --datadir=DIR           read-only architecture-independent data in DIR
 155                           [PREFIX/share]
 156   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 157   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 158                           [PREFIX/com]
 159   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 160   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 161   --includedir=DIR        C header files in DIR [PREFIX/include]
 162   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 163   --infodir=DIR           info documentation in DIR [PREFIX/info]
 164   --mandir=DIR            man documentation in DIR [PREFIX/man]
 165   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 166   --program-prefix=PREFIX prepend PREFIX to installed program names
 167   --program-suffix=SUFFIX append SUFFIX to installed program names
 168   --program-transform-name=PROGRAM
 169                           run sed PROGRAM on installed program names
 170 EOF
 171     cat << EOF
 172 Host type:
 173   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 174   --host=HOST             configure for HOST [guessed]
 175   --target=TARGET         configure for TARGET [TARGET=HOST]
 176 Features and packages:
 177   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 178   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 179   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 180   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 181   --x-includes=DIR        X include files are in DIR
 182   --x-libraries=DIR       X library files are in DIR
 183 EOF
 184     if test -n "$ac_help"; then
 185       echo "--enable and --with options recognized:$ac_help"
 186     fi
 187     exit 0 ;;
 188
 189   -host | --host | --hos | --ho)
 190     ac_prev=host ;;
 191   -host=* | --host=* | --hos=* | --ho=*)
 192     host="$ac_optarg" ;;
 193
 194   -includedir | --includedir | --includedi | --included | --include \
 195   | --includ | --inclu | --incl | --inc)
 196     ac_prev=includedir ;;
 197   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 198   | --includ=* | --inclu=* | --incl=* | --inc=*)
 199     includedir="$ac_optarg" ;;
 200
 201   -infodir | --infodir | --infodi | --infod | --info | --inf)
 202     ac_prev=infodir ;;
 203   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 204     infodir="$ac_optarg" ;;
 205
 206   -libdir | --libdir | --libdi | --libd)
 207     ac_prev=libdir ;;
 208   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 209     libdir="$ac_optarg" ;;
 210
 211   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 212   | --libexe | --libex | --libe)
 213     ac_prev=libexecdir ;;
 214   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 215   | --libexe=* | --libex=* | --libe=*)
 216     libexecdir="$ac_optarg" ;;
 217
 218   -localstatedir | --localstatedir | --localstatedi | --localstated \
 219   | --localstate | --localstat | --localsta | --localst \
 220   | --locals | --local | --loca | --loc | --lo)
 221     ac_prev=localstatedir ;;
 222   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 223   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 224   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 225     localstatedir="$ac_optarg" ;;
 226
 227   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 228     ac_prev=mandir ;;
 229   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 230     mandir="$ac_optarg" ;;
 231
 232   -nfp | --nfp | --nf)
 233     # Obsolete; use --without-fp.
 234     with_fp=no ;;
 235
 236   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 237   | --no-cr | --no-c)
 238     no_create=yes ;;
 239
 240   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 241   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 242     no_recursion=yes ;;
 243
 244   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 245   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 246   | --oldin | --oldi | --old | --ol | --o)
 247     ac_prev=oldincludedir ;;
 248   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 249   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 250   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 251     oldincludedir="$ac_optarg" ;;
 252
 253   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 254     ac_prev=prefix ;;
 255   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 256     prefix="$ac_optarg" ;;
 257
 258   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 259   | --program-pre | --program-pr | --program-p)
 260     ac_prev=program_prefix ;;
 261   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 262   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 263     program_prefix="$ac_optarg" ;;
 264
 265   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 266   | --program-suf | --program-su | --program-s)
 267     ac_prev=program_suffix ;;
 268   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 269   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 270     program_suffix="$ac_optarg" ;;
 271
 272   -program-transform-name | --program-transform-name \
 273   | --program-transform-nam | --program-transform-na \
 274   | --program-transform-n | --program-transform- \
 275   | --program-transform | --program-transfor \
 276   | --program-transfo | --program-transf \
 277   | --program-trans | --program-tran \
 278   | --progr-tra | --program-tr | --program-t)
 279     ac_prev=program_transform_name ;;
 280   -program-transform-name=* | --program-transform-name=* \
 281   | --program-transform-nam=* | --program-transform-na=* \
 282   | --program-transform-n=* | --program-transform-=* \
 283   | --program-transform=* | --program-transfor=* \
 284   | --program-transfo=* | --program-transf=* \
 285   | --program-trans=* | --program-tran=* \
 286   | --progr-tra=* | --program-tr=* | --program-t=*)
 287     program_transform_name="$ac_optarg" ;;
 288
 289   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 290   | -silent | --silent | --silen | --sile | --sil)
 291     silent=yes ;;
 292
 293   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 294     ac_prev=sbindir ;;
 295   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 296   | --sbi=* | --sb=*)
 297     sbindir="$ac_optarg" ;;
 298
 299   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 300   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 301   | --sharedst | --shareds | --shared | --share | --shar \
 302   | --sha | --sh)
 303     ac_prev=sharedstatedir ;;
 304   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 305   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 306   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 307   | --sha=* | --sh=*)
 308     sharedstatedir="$ac_optarg" ;;
 309
 310   -site | --site | --sit)
 311     ac_prev=site ;;
 312   -site=* | --site=* | --sit=*)
 313     site="$ac_optarg" ;;
 314
 315   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 316     ac_prev=srcdir ;;
 317   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 318     srcdir="$ac_optarg" ;;
 319
 320   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 321   | --syscon | --sysco | --sysc | --sys | --sy)
 322     ac_prev=sysconfdir ;;
 323   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 324   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 325     sysconfdir="$ac_optarg" ;;
 326
 327   -target | --target | --targe | --targ | --tar | --ta | --t)
 328     ac_prev=target ;;
 329   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 330     target="$ac_optarg" ;;
 331
 332   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 333     verbose=yes ;;
 334
 335   -version | --version | --versio | --versi | --vers)
 336     echo "configure generated by autoconf version 2.13"
 337     exit 0 ;;
 338
 339   -with-* | --with-*)
 340     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 341     # Reject names that are not valid shell variable names.
 342     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 343       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 344     fi
 345     ac_package=`echo $ac_package| sed 's/-/_/g'`
 346     case "$ac_option" in
 347       *=*) ;;
 348       *) ac_optarg=yes ;;
 349     esac
 350     eval "with_${ac_package}='$ac_optarg'" ;;
 351
 352   -without-* | --without-*)
 353     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 354     # Reject names that are not valid shell variable names.
 355     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 356       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 357     fi
 358     ac_package=`echo $ac_package| sed 's/-/_/g'`
 359     eval "with_${ac_package}=no" ;;
 360
 361   --x)
 362     # Obsolete; use --with-x.
 363     with_x=yes ;;
 364
 365   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 366   | --x-incl | --x-inc | --x-in | --x-i)
 367     ac_prev=x_includes ;;
 368   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 369   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 370     x_includes="$ac_optarg" ;;
 371
 372   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 373   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 374     ac_prev=x_libraries ;;
 375   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 376   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 377     x_libraries="$ac_optarg" ;;
 378
 379   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 380     ;;
 381
 382   *)
 383     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 384       echo "configure: warning: $ac_option: invalid host type" 1>&2
 385     fi
 386     if test "x$nonopt" != xNONE; then
 387       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 388     fi
 389     nonopt="$ac_option"
 390     ;;
 391
 392   esac
 393 done
 394
 395 if test -n "$ac_prev"; then
 396   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 397 fi
 398
 399 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 400
 401 # File descriptor usage:
 402 # 0 standard input
 403 # 1 file creation
 404 # 2 errors and warnings
 405 # 3 some systems may open it to /dev/tty
 406 # 4 used on the Kubota Titan
 407 # 6 checking for... messages and results
 408 # 5 compiler messages saved in config.log
 409 if test "$silent" = yes; then
 410   exec 6>/dev/null
 411 else
 412   exec 6>&1
 413 fi
 414 exec 5>./config.log
 415
 416 echo "\
 417 This file contains any messages produced by compilers while
 418 running configure, to aid debugging if configure makes a mistake.
 419 " 1>&5
 420
 421 # Strip out --no-create and --no-recursion so they do not pile up.
 422 # Also quote any args containing shell metacharacters.
 423 ac_configure_args=
 424 for ac_arg
 425 do
 426   case "$ac_arg" in
 427   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 428   | --no-cr | --no-c) ;;
 429   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 430   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 431   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 432   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 433   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 434   esac
 435 done
 436
 437 # NLS nuisances.
 438 # Only set these to C if already set.  These must not be set unconditionally
 439 # because not all systems understand e.g. LANG=C (notably SCO).
 440 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 441 # Non-C LC_CTYPE values break the ctype check.
 442 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 443 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 444 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 445 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 446
 447 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 448 rm -rf conftest* confdefs.h
 449 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 450 echo > confdefs.h
 451
 452 # A filename unique to this package, relative to the directory that
 453 # configure is in, which we can look for to find out if srcdir is correct.
 454 ac_unique_file=libF77/Version.c
 455
 456 # Find the source files, if location was not specified.
 457 if test -z "$srcdir"; then
 458   ac_srcdir_defaulted=yes
 459   # Try the directory containing this script, then its parent.
 460   ac_prog=$0
 461   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 462   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 463   srcdir=$ac_confdir
 464   if test ! -r $srcdir/$ac_unique_file; then
 465     srcdir=..
 466   fi
 467 else
 468   ac_srcdir_defaulted=no
 469 fi
 470 if test ! -r $srcdir/$ac_unique_file; then
 471   if test "$ac_srcdir_defaulted" = yes; then
 472     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 473   else
 474     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 475   fi
 476 fi
 477 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 478
 479 # Prefer explicitly selected file to automatically selected ones.
 480 if test -z "$CONFIG_SITE"; then
 481   if test "x$prefix" != xNONE; then
 482     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 483   else
 484     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 485   fi
 486 fi
 487 for ac_site_file in $CONFIG_SITE; do
 488   if test -r "$ac_site_file"; then
 489     echo "loading site script $ac_site_file"
 490     . "$ac_site_file"
 491   fi
 492 done
 493
 494 if test -r "$cache_file"; then
 495   echo "loading cache $cache_file"
 496   . $cache_file
 497 else
 498   echo "creating cache $cache_file"
 499   > $cache_file
 500 fi
 501
 502 ac_ext=c
 503 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 504 ac_cpp='$CPP $CPPFLAGS'
 505 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 506 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 507 cross_compiling=$ac_cv_prog_cc_cross
 508
 509 ac_exeext=
 510 ac_objext=o
 511 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 512   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 513   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 514     ac_n= ac_c='
 515 ' ac_t='        '
 516   else
 517     ac_n=-n ac_c= ac_t=
 518   fi
 519 else
 520   ac_n= ac_c='\c' ac_t=
 521 fi
 522
 523
 524
 525 if test "${srcdir}" = "."  ; then
 526   if test "${with_target_subdir}" != "." ; then
 527     topsrcdir=${with_multisrctop}../..
 528   else
 529     topsrcdir=${with_multisrctop}..
 530   fi
 531 else
 532   topsrcdir=${srcdir}/..
 533 fi
 534 ac_aux_dir=
 535 for ac_dir in $topsrcdir $srcdir/$topsrcdir; do
 536   if test -f $ac_dir/install-sh; then
 537     ac_aux_dir=$ac_dir
 538     ac_install_sh="$ac_aux_dir/install-sh -c"
 539     break
 540   elif test -f $ac_dir/install.sh; then
 541     ac_aux_dir=$ac_dir
 542     ac_install_sh="$ac_aux_dir/install.sh -c"
 543     break
 544   fi
 545 done
 546 if test -z "$ac_aux_dir"; then
 547   { echo "configure: error: can not find install-sh or install.sh in $topsrcdir $srcdir/$topsrcdir" 1>&2; exit 1; }
 548 fi
 549 ac_config_guess=$ac_aux_dir/config.guess
 550 ac_config_sub=$ac_aux_dir/config.sub
 551 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 552
 553
 554 # We have to handle 3 cases -- native, cross and canadian cross -- and
 555 # the extension returned from this macro needs to be treated as a possible
 556 # scenario and not the only one.
 557 echo $ac_n "checking for Cygwin environment""... $ac_c" 1>&6
 558 echo "configure:559: checking for Cygwin environment" >&5
 559 if eval "test \"`echo '$''{'ac_cv_cygwin'+set}'`\" = set"; then
 560   echo $ac_n "(cached) $ac_c" 1>&6
 561 else
 562   cat > conftest.$ac_ext <<EOF
 563 #line 564 "configure"
 564 #include "confdefs.h"
 565
 566 int main() {
 567
 568 #ifndef __CYGWIN__
 569 #define __CYGWIN__ __CYGWIN32__
 570 #endif
 571 return __CYGWIN__;
 572 ; return 0; }
 573 EOF
 574 if { (eval echo configure:575: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
 575   rm -rf conftest*
 576   ac_cv_cygwin=yes
 577 else
 578   echo "configure: failed program was:" >&5
 579   cat conftest.$ac_ext >&5
 580   rm -rf conftest*
 581   ac_cv_cygwin=no
 582 fi
 583 rm -f conftest*
 584 rm -f conftest*
 585 fi
 586
 587 echo "$ac_t""$ac_cv_cygwin" 1>&6
 588 CYGWIN=
 589 test "$ac_cv_cygwin" = yes && CYGWIN=yes
 590 echo $ac_n "checking for mingw32 environment""... $ac_c" 1>&6
 591 echo "configure:592: checking for mingw32 environment" >&5
 592 if eval "test \"`echo '$''{'ac_cv_mingw32'+set}'`\" = set"; then
 593   echo $ac_n "(cached) $ac_c" 1>&6
 594 else
 595   cat > conftest.$ac_ext <<EOF
 596 #line 597 "configure"
 597 #include "confdefs.h"
 598
 599 int main() {
 600 return __MINGW32__;
 601 ; return 0; }
 602 EOF
 603 if { (eval echo configure:604: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
 604   rm -rf conftest*
 605   ac_cv_mingw32=yes
 606 else
 607   echo "configure: failed program was:" >&5
 608   cat conftest.$ac_ext >&5
 609   rm -rf conftest*
 610   ac_cv_mingw32=no
 611 fi
 612 rm -f conftest*
 613 rm -f conftest*
 614 fi
 615
 616 echo "$ac_t""$ac_cv_mingw32" 1>&6
 617 MINGW32=
 618 test "$ac_cv_mingw32" = yes && MINGW32=yes
 619
 620
 621 echo $ac_n "checking for executable suffix""... $ac_c" 1>&6
 622 echo "configure:623: checking for executable suffix" >&5
 623 if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then
 624   echo $ac_n "(cached) $ac_c" 1>&6
 625 else
 626   if test "$CYGWIN" = yes || test "$MINGW32" = yes; then
 627   ac_cv_exeext=.exe
 628 else
 629   rm -f conftest*
 630   echo 'int main () { return 0; }' > conftest.$ac_ext
 631   ac_cv_exeext=
 632   if { (eval echo configure:633: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
 633     for file in conftest.*; do
 634       case $file in
 635       *.c | *.o | *.obj) ;;
 636       *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;;
 637       esac
 638     done
 639   else
 640     { echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; }
 641   fi
 642   rm -f conftest*
 643   test x"${ac_cv_exeext}" = x && ac_cv_exeext=no
 644 fi
 645 fi
 646
 647 EXEEXT=""
 648 test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext}
 649 echo "$ac_t""${ac_cv_exeext}" 1>&6
 650 ac_exeext=$EXEEXT
 651
 652
 653 # If the language specific compiler does not exist, but the "gcc" directory
 654 # does, we do not build anything. Note, $r is set by the top-level Makefile.
 655 # Note that when we look for the compiler, we search both with and without
 656 # extension to handle cross and canadian cross builds.
 657 compiler_name=f771
 658 rm -f skip-this-dir
 659 echo $ac_n "checking if compiler $compiler_name has been built""... $ac_c" 1>&6
 660 echo "configure:661: checking if compiler $compiler_name has been built" >&5
 661 if eval "test \"`echo '$''{'g77_cv_compiler_exists'+set}'`\" = set"; then
 662   echo $ac_n "(cached) $ac_c" 1>&6
 663 else
 664   g77_cv_compiler_exists=yes
 665 if test -n "$r"; then
 666   if test -d "$r"/gcc; then
 667     if test -f "$r"/gcc/$compiler_name \
 668        || test -f "$r"/gcc/$compiler_name$EXEEXT; then
 669       true
 670     else
 671       g77_cv_compiler_exists=no
 672       echo "rm -f config.cache config.log multilib.out" > skip-this-dir
 673     fi
 674   fi
 675 fi
 676
 677 fi
 678
 679 echo "$ac_t""$g77_cv_compiler_exists" 1>&6
 680 if test x$g77_cv_compiler_exists = xno
 681 then
 682   rm -f Makefile conftest* confdefs* core
 683   exit 0
 684 fi
 685
 686 # For g77 we'll set CC to point at the built gcc, but this will get it into
 687 # the makefiles
 688 # Extract the first word of "gcc", so it can be a program name with args.
 689 set dummy gcc; ac_word=$2
 690 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 691 echo "configure:692: checking for $ac_word" >&5
 692 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 693   echo $ac_n "(cached) $ac_c" 1>&6
 694 else
 695   if test -n "$CC"; then
 696   ac_cv_prog_CC="$CC" # Let the user override the test.
 697 else
 698   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 699   ac_dummy="$PATH"
 700   for ac_dir in $ac_dummy; do
 701     test -z "$ac_dir" && ac_dir=.
 702     if test -f $ac_dir/$ac_word; then
 703       ac_cv_prog_CC="gcc"
 704       break
 705     fi
 706   done
 707   IFS="$ac_save_ifs"
 708 fi
 709 fi
 710 CC="$ac_cv_prog_CC"
 711 if test -n "$CC"; then
 712   echo "$ac_t""$CC" 1>&6
 713 else
 714   echo "$ac_t""no" 1>&6
 715 fi
 716
 717 if test -z "$CC"; then
 718   # Extract the first word of "cc", so it can be a program name with args.
 719 set dummy cc; ac_word=$2
 720 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 721 echo "configure:722: checking for $ac_word" >&5
 722 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 723   echo $ac_n "(cached) $ac_c" 1>&6
 724 else
 725   if test -n "$CC"; then
 726   ac_cv_prog_CC="$CC" # Let the user override the test.
 727 else
 728   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 729   ac_prog_rejected=no
 730   ac_dummy="$PATH"
 731   for ac_dir in $ac_dummy; do
 732     test -z "$ac_dir" && ac_dir=.
 733     if test -f $ac_dir/$ac_word; then
 734       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
 735         ac_prog_rejected=yes
 736         continue
 737       fi
 738       ac_cv_prog_CC="cc"
 739       break
 740     fi
 741   done
 742   IFS="$ac_save_ifs"
 743 if test $ac_prog_rejected = yes; then
 744   # We found a bogon in the path, so make sure we never use it.
 745   set dummy $ac_cv_prog_CC
 746   shift
 747   if test $# -gt 0; then
 748     # We chose a different compiler from the bogus one.
 749     # However, it has the same basename, so the bogon will be chosen
 750     # first if we set CC to just the basename; use the full file name.
 751     shift
 752     set dummy "$ac_dir/$ac_word" "$@"
 753     shift
 754     ac_cv_prog_CC="$@"
 755   fi
 756 fi
 757 fi
 758 fi
 759 CC="$ac_cv_prog_CC"
 760 if test -n "$CC"; then
 761   echo "$ac_t""$CC" 1>&6
 762 else
 763   echo "$ac_t""no" 1>&6
 764 fi
 765
 766   if test -z "$CC"; then
 767     case "`uname -s`" in
 768     *win32* | *WIN32*)
 769       # Extract the first word of "cl", so it can be a program name with args.
 770 set dummy cl; ac_word=$2
 771 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 772 echo "configure:773: checking for $ac_word" >&5
 773 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 774   echo $ac_n "(cached) $ac_c" 1>&6
 775 else
 776   if test -n "$CC"; then
 777   ac_cv_prog_CC="$CC" # Let the user override the test.
 778 else
 779   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 780   ac_dummy="$PATH"
 781   for ac_dir in $ac_dummy; do
 782     test -z "$ac_dir" && ac_dir=.
 783     if test -f $ac_dir/$ac_word; then
 784       ac_cv_prog_CC="cl"
 785       break
 786     fi
 787   done
 788   IFS="$ac_save_ifs"
 789 fi
 790 fi
 791 CC="$ac_cv_prog_CC"
 792 if test -n "$CC"; then
 793   echo "$ac_t""$CC" 1>&6
 794 else
 795   echo "$ac_t""no" 1>&6
 796 fi
 797  ;;
 798     esac
 799   fi
 800   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
 801 fi
 802
 803 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
 804 echo "configure:805: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
 805
 806 ac_ext=c
 807 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 808 ac_cpp='$CPP $CPPFLAGS'
 809 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 810 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 811 cross_compiling=$ac_cv_prog_cc_cross
 812
 813 cat > conftest.$ac_ext << EOF
 814
 815 #line 816 "configure"
 816 #include "confdefs.h"
 817
 818 main(){return(0);}
 819 EOF
 820 if { (eval echo configure:821: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
 821   ac_cv_prog_cc_works=yes
 822   # If we can't run a trivial program, we are probably using a cross compiler.
 823   if (./conftest; exit) 2>/dev/null; then
 824     ac_cv_prog_cc_cross=no
 825   else
 826     ac_cv_prog_cc_cross=yes
 827   fi
 828 else
 829   echo "configure: failed program was:" >&5
 830   cat conftest.$ac_ext >&5
 831   ac_cv_prog_cc_works=no
 832 fi
 833 rm -fr conftest*
 834 ac_ext=c
 835 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 836 ac_cpp='$CPP $CPPFLAGS'
 837 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 838 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 839 cross_compiling=$ac_cv_prog_cc_cross
 840
 841 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
 842 if test $ac_cv_prog_cc_works = no; then
 843   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
 844 fi
 845 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
 846 echo "configure:847: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
 847 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
 848 cross_compiling=$ac_cv_prog_cc_cross
 849
 850 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
 851 echo "configure:852: checking whether we are using GNU C" >&5
 852 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
 853   echo $ac_n "(cached) $ac_c" 1>&6
 854 else
 855   cat > conftest.c <<EOF
 856 #ifdef __GNUC__
 857   yes;
 858 #endif
 859 EOF
 860 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:861: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
 861   ac_cv_prog_gcc=yes
 862 else
 863   ac_cv_prog_gcc=no
 864 fi
 865 fi
 866
 867 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
 868
 869 if test $ac_cv_prog_gcc = yes; then
 870   GCC=yes
 871 else
 872   GCC=
 873 fi
 874
 875 ac_test_CFLAGS="${CFLAGS+set}"
 876 ac_save_CFLAGS="$CFLAGS"
 877 CFLAGS=
 878 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
 879 echo "configure:880: checking whether ${CC-cc} accepts -g" >&5
 880 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
 881   echo $ac_n "(cached) $ac_c" 1>&6
 882 else
 883   echo 'void f(){}' > conftest.c
 884 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
 885   ac_cv_prog_cc_g=yes
 886 else
 887   ac_cv_prog_cc_g=no
 888 fi
 889 rm -f conftest*
 890
 891 fi
 892
 893 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
 894 if test "$ac_test_CFLAGS" = set; then
 895   CFLAGS="$ac_save_CFLAGS"
 896 elif test $ac_cv_prog_cc_g = yes; then
 897   if test "$GCC" = yes; then
 898     CFLAGS="-g -O2"
 899   else
 900     CFLAGS="-g"
 901   fi
 902 else
 903   if test "$GCC" = yes; then
 904     CFLAGS="-O2"
 905   else
 906     CFLAGS=
 907   fi
 908 fi
 909
 910
 911 test "$AR" || AR=ar
 912
 913 if test "$RANLIB"; then :
 914
 915 else
 916   # Extract the first word of "ranlib", so it can be a program name with args.
 917 set dummy ranlib; ac_word=$2
 918 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 919 echo "configure:920: checking for $ac_word" >&5
 920 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
 921   echo $ac_n "(cached) $ac_c" 1>&6
 922 else
 923   if test -n "$RANLIB"; then
 924   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
 925 else
 926   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 927   ac_dummy="$PATH"
 928   for ac_dir in $ac_dummy; do
 929     test -z "$ac_dir" && ac_dir=.
 930     if test -f $ac_dir/$ac_word; then
 931       ac_cv_prog_RANLIB="ranlib"
 932       break
 933     fi
 934   done
 935   IFS="$ac_save_ifs"
 936   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
 937 fi
 938 fi
 939 RANLIB="$ac_cv_prog_RANLIB"
 940 if test -n "$RANLIB"; then
 941   echo "$ac_t""$RANLIB" 1>&6
 942 else
 943   echo "$ac_t""no" 1>&6
 944 fi
 945
 946 fi
 947 # Find a good install program.  We prefer a C program (faster),
 948 # so one script is as good as another.  But avoid the broken or
 949 # incompatible versions:
 950 # SysV /etc/install, /usr/sbin/install
 951 # SunOS /usr/etc/install
 952 # IRIX /sbin/install
 953 # AIX /bin/install
 954 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
 955 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 956 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 957 # ./install, which can be erroneously created by make from ./install.sh.
 958 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
 959 echo "configure:960: checking for a BSD compatible install" >&5
 960 if test -z "$INSTALL"; then
 961 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
 962   echo $ac_n "(cached) $ac_c" 1>&6
 963 else
 964     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS=":"
 965   for ac_dir in $PATH; do
 966     # Account for people who put trailing slashes in PATH elements.
 967     case "$ac_dir/" in
 968     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
 969     *)
 970       # OSF1 and SCO ODT 3.0 have their own names for install.
 971       # Don't use installbsd from OSF since it installs stuff as root
 972       # by default.
 973       for ac_prog in ginstall scoinst install; do
 974         if test -f $ac_dir/$ac_prog; then
 975           if test $ac_prog = install &&
 976             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
 977             # AIX install.  It has an incompatible calling convention.
 978             :
 979           else
 980             ac_cv_path_install="$ac_dir/$ac_prog -c"
 981             break 2
 982           fi
 983         fi
 984       done
 985       ;;
 986     esac
 987   done
 988   IFS="$ac_save_IFS"
 989
 990 fi
 991   if test "${ac_cv_path_install+set}" = set; then
 992     INSTALL="$ac_cv_path_install"
 993   else
 994     # As a last resort, use the slow shell script.  We don't cache a
 995     # path for INSTALL within a source directory, because that will
 996     # break other packages using the cache if that directory is
 997     # removed, or if the path is relative.
 998     INSTALL="$ac_install_sh"
 999   fi
1000 fi
1001 echo "$ac_t""$INSTALL" 1>&6
1002
1003 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1004 # It thinks the first close brace ends the variable substitution.
1005 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1006
1007 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
1008
1009 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1010
1011 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
1012 echo "configure:1013: checking whether ${MAKE-make} sets \${MAKE}" >&5
1013 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
1014 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
1015   echo $ac_n "(cached) $ac_c" 1>&6
1016 else
1017   cat > conftestmake <<\EOF
1018 all:
1019         @echo 'ac_maketemp="${MAKE}"'
1020 EOF
1021 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
1022 eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
1023 if test -n "$ac_maketemp"; then
1024   eval ac_cv_prog_make_${ac_make}_set=yes
1025 else
1026   eval ac_cv_prog_make_${ac_make}_set=no
1027 fi
1028 rm -f conftestmake
1029 fi
1030 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
1031   echo "$ac_t""yes" 1>&6
1032   SET_MAKE=
1033 else
1034   echo "$ac_t""no" 1>&6
1035   SET_MAKE="MAKE=${MAKE-make}"
1036 fi
1037
1038
1039 # Sanity check for the cross-compilation case:
1040 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1041 echo "configure:1042: checking how to run the C preprocessor" >&5
1042 # On Suns, sometimes $CPP names a directory.
1043 if test -n "$CPP" && test -d "$CPP"; then
1044   CPP=
1045 fi
1046 if test -z "$CPP"; then
1047 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1048   echo $ac_n "(cached) $ac_c" 1>&6
1049 else
1050     # This must be in double quotes, not single quotes, because CPP may get
1051   # substituted into the Makefile and "${CC-cc}" will confuse make.
1052   CPP="${CC-cc} -E"
1053   # On the NeXT, cc -E runs the code through the compiler's parser,
1054   # not just through cpp.
1055   cat > conftest.$ac_ext <<EOF
1056 #line 1057 "configure"
1057 #include "confdefs.h"
1058 #include <assert.h>
1059 Syntax Error
1060 EOF
1061 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1062 { (eval echo configure:1063: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1063 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1064 if test -z "$ac_err"; then
1065   :
1066 else
1067   echo "$ac_err" >&5
1068   echo "configure: failed program was:" >&5
1069   cat conftest.$ac_ext >&5
1070   rm -rf conftest*
1071   CPP="${CC-cc} -E -traditional-cpp"
1072   cat > conftest.$ac_ext <<EOF
1073 #line 1074 "configure"
1074 #include "confdefs.h"
1075 #include <assert.h>
1076 Syntax Error
1077 EOF
1078 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1079 { (eval echo configure:1080: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1080 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1081 if test -z "$ac_err"; then
1082   :
1083 else
1084   echo "$ac_err" >&5
1085   echo "configure: failed program was:" >&5
1086   cat conftest.$ac_ext >&5
1087   rm -rf conftest*
1088   CPP="${CC-cc} -nologo -E"
1089   cat > conftest.$ac_ext <<EOF
1090 #line 1091 "configure"
1091 #include "confdefs.h"
1092 #include <assert.h>
1093 Syntax Error
1094 EOF
1095 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1096 { (eval echo configure:1097: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1097 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1098 if test -z "$ac_err"; then
1099   :
1100 else
1101   echo "$ac_err" >&5
1102   echo "configure: failed program was:" >&5
1103   cat conftest.$ac_ext >&5
1104   rm -rf conftest*
1105   CPP=/lib/cpp
1106 fi
1107 rm -f conftest*
1108 fi
1109 rm -f conftest*
1110 fi
1111 rm -f conftest*
1112   ac_cv_prog_CPP="$CPP"
1113 fi
1114   CPP="$ac_cv_prog_CPP"
1115 else
1116   ac_cv_prog_CPP="$CPP"
1117 fi
1118 echo "$ac_t""$CPP" 1>&6
1119
1120 ac_safe=`echo "stdio.h" | sed 'y%./+-%__p_%'`
1121 echo $ac_n "checking for stdio.h""... $ac_c" 1>&6
1122 echo "configure:1123: checking for stdio.h" >&5
1123 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1124   echo $ac_n "(cached) $ac_c" 1>&6
1125 else
1126   cat > conftest.$ac_ext <<EOF
1127 #line 1128 "configure"
1128 #include "confdefs.h"
1129 #include <stdio.h>
1130 EOF
1131 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1132 { (eval echo configure:1133: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1133 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1134 if test -z "$ac_err"; then
1135   rm -rf conftest*
1136   eval "ac_cv_header_$ac_safe=yes"
1137 else
1138   echo "$ac_err" >&5
1139   echo "configure: failed program was:" >&5
1140   cat conftest.$ac_ext >&5
1141   rm -rf conftest*
1142   eval "ac_cv_header_$ac_safe=no"
1143 fi
1144 rm -f conftest*
1145 fi
1146 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1147   echo "$ac_t""yes" 1>&6
1148   :
1149 else
1150   echo "$ac_t""no" 1>&6
1151 { echo "configure: error: Can't find stdio.h.
1152 You must have a usable C system for the target already installed, at least
1153 including headers and, preferably, the library, before you can configure
1154 the G77 runtime system.  If necessary, install gcc now with \`LANGUAGES=c',
1155 then the target library, then build with \`LANGUAGES=f77'." 1>&2; exit 1; }
1156 fi
1157
1158
1159 # We have to firkle with the info in hconfig.h to figure out suitable types
1160 # (via com.h).  proj.h and com.h are in gcc/f/, config.h which they need
1161 # is in gcc/ and the config files are in gcc/config/.
1162 echo $ac_n "checking f2c integer type""... $ac_c" 1>&6
1163 echo "configure:1164: checking f2c integer type" >&5
1164 # Set this back later below!
1165 late_ac_cpp=$ac_cpp
1166 late_cflags=$CFLAGS
1167 extra_includes="-I$topsrcdir/gcc/f -I$topsrcdir/gcc -I$topsrcdir/include -I$topsrcdir/gcc/config -I$r/gcc"
1168 ac_cpp="$late_ac_cpp -DIN_GCC -DHAVE_CONFIG_H $extra_includes"
1169
1170 # The AC_EGREP_CPPs below have been known to fail when the header
1171 # path is wrong after things have been moved about; the cpp error status
1172 # counts for nothing.  First check that there aren't any errors from
1173 # the headers.
1174 CFLAGS="$CFLAGS -DHAVE_CONFIG_H -DIN_GCC $extra_includes"
1175 cat > conftest.$ac_ext <<EOF
1176 #line 1177 "configure"
1177 #include "confdefs.h"
1178 #include "proj.h"
1179 #define FFECOM_DETERMINE_TYPES 1
1180 #include "com.h"
1181 int main() {
1182
1183 ; return 0; }
1184 EOF
1185 if { (eval echo configure:1186: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1186   :
1187 else
1188   echo "configure: failed program was:" >&5
1189   cat conftest.$ac_ext >&5
1190   rm -rf conftest*
1191   { echo "configure: error: Can't run check for integer sizes -- see config.log" 1>&2; exit 1; }
1192 fi
1193 rm -f conftest*
1194 CFLAGS=$late_cflags
1195
1196 if eval "test \"`echo '$''{'g77_cv_sys_f2cinteger'+set}'`\" = set"; then
1197   echo $ac_n "(cached) $ac_c" 1>&6
1198 else
1199   echo "configure:1200: using $ac_cpp" >&5
1200 cat > conftest.$ac_ext <<EOF
1201 #line 1202 "configure"
1202 #include "confdefs.h"
1203 #include "proj.h"
1204 #define FFECOM_DETERMINE_TYPES 1
1205 #include "com.h"
1206 #if FFECOM_f2cINTEGER == FFECOM_f2ccodeLONG
1207 F2C_INTEGER=long int
1208 #elif FFECOM_f2cINTEGER == FFECOM_f2ccodeINT
1209 F2C_INTEGER=int
1210 #else
1211 #  error "Cannot find a suitable type for F2C_INTEGER"
1212 #endif
1213
1214 EOF
1215 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1216   egrep "F2C_INTEGER=long int" >/dev/null 2>&1; then
1217   rm -rf conftest*
1218   g77_cv_sys_f2cinteger="long int"
1219 fi
1220 rm -f conftest*
1221
1222 if test "$g77_cv_sys_f2cinteger" = ""; then
1223 echo "configure:1224: using $ac_cpp" >&5
1224   cat > conftest.$ac_ext <<EOF
1225 #line 1226 "configure"
1226 #include "confdefs.h"
1227 #include "proj.h"
1228 #define FFECOM_DETERMINE_TYPES 1
1229 #include "com.h"
1230 #if FFECOM_f2cINTEGER == FFECOM_f2ccodeLONG
1231 F2C_INTEGER=long int
1232 #elif FFECOM_f2cINTEGER == FFECOM_f2ccodeINT
1233 F2C_INTEGER=int
1234 #else
1235 #  error "Cannot find a suitable type for F2C_INTEGER"
1236 #endif
1237
1238 EOF
1239 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1240   egrep "F2C_INTEGER=int" >/dev/null 2>&1; then
1241   rm -rf conftest*
1242   g77_cv_sys_f2cinteger=int
1243 fi
1244 rm -f conftest*
1245
1246 fi
1247 if test "$g77_cv_sys_f2cinteger" = ""; then
1248   echo "$ac_t""""" 1>&6
1249   { echo "configure: error: Can't determine type for f2c integer; config.log may help." 1>&2; exit 1; }
1250 fi
1251
1252 fi
1253
1254 echo "$ac_t""$g77_cv_sys_f2cinteger" 1>&6
1255 F2C_INTEGER=$g77_cv_sys_f2cinteger
1256
1257
1258 echo $ac_n "checking f2c long int type""... $ac_c" 1>&6
1259 echo "configure:1260: checking f2c long int type" >&5
1260 if eval "test \"`echo '$''{'g77_cv_sys_f2clongint'+set}'`\" = set"; then
1261   echo $ac_n "(cached) $ac_c" 1>&6
1262 else
1263   echo "configure:1264: using $ac_cpp" >&5
1264 cat > conftest.$ac_ext <<EOF
1265 #line 1266 "configure"
1266 #include "confdefs.h"
1267 #include "proj.h"
1268 #define FFECOM_DETERMINE_TYPES 1
1269 #include "com.h"
1270 #if FFECOM_f2cLONGINT == FFECOM_f2ccodeLONG
1271 F2C_LONGINT=long int
1272 #elif FFECOM_f2cLONGINT == FFECOM_f2ccodeLONGLONG
1273 F2C_LONGINT=long long int
1274 #else
1275 #  error "Cannot find a suitable type for F2C_LONGINT"
1276 #endif
1277
1278 EOF
1279 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1280   egrep "F2C_LONGINT=long int" >/dev/null 2>&1; then
1281   rm -rf conftest*
1282   g77_cv_sys_f2clongint="long int"
1283 fi
1284 rm -f conftest*
1285
1286
1287 if test "$g77_cv_sys_f2clongint" = ""; then
1288 echo "configure:1289: using $ac_cpp" >&5
1289   cat > conftest.$ac_ext <<EOF
1290 #line 1291 "configure"
1291 #include "confdefs.h"
1292 #include "proj.h"
1293 #define FFECOM_DETERMINE_TYPES 1
1294 #include "com.h"
1295 #if FFECOM_f2cLONGINT == FFECOM_f2ccodeLONG
1296 F2C_LONGINT=long int
1297 #elif FFECOM_f2cLONGINT == FFECOM_f2ccodeLONGLONG
1298 F2C_LONGINT=long long int
1299 #else
1300 #  error "Cannot find a suitable type for F2C_LONGINT"
1301 #endif
1302
1303 EOF
1304 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1305   egrep "F2C_LONGINT=long long int" >/dev/null 2>&1; then
1306   rm -rf conftest*
1307   g77_cv_sys_f2clongint="long long int"
1308 fi
1309 rm -f conftest*
1310
1311 fi
1312 if test "$g77_cv_sys_f2clongint" = ""; then
1313   echo "$ac_t""""" 1>&6
1314   { echo "configure: error: Can't determine type for f2c long int; config.log may help." 1>&2; exit 1; }
1315 fi
1316
1317 fi
1318
1319 echo "$ac_t""$g77_cv_sys_f2clongint" 1>&6
1320 F2C_LONGINT=$g77_cv_sys_f2clongint
1321
1322 ac_cpp=$late_ac_cpp
1323
1324 # avoid confusion in case the `makefile's from the f2c distribution have
1325 # got put here
1326 test -f libF77/makefile && mv libF77/makefile  libF77/makefile.ori
1327 test -f libI77/makefile && mv libI77/makefile  libI77/makefile.ori
1328 test -f libU77/makefile && mv libU77/makefile  libU77/makefile.ori
1329
1330 # Get the version trigger filename from the toplevel
1331 if [ "${with_gcc_version_trigger+set}" = set ]; then
1332         gcc_version_trigger=$with_gcc_version_trigger
1333         gcc_version=`sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/' < ${gcc_version_trigger}`
1334 else
1335         gcc_version_trigger=
1336         gcc_version=UNKNOWN
1337 fi
1338
1339
1340
1341
1342 # Do some error checking and defaulting for the host and target type.
1343 # The inputs are:
1344 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
1345 #
1346 # The rules are:
1347 # 1. You are not allowed to specify --host, --target, and nonopt at the
1348 #    same time.
1349 # 2. Host defaults to nonopt.
1350 # 3. If nonopt is not specified, then host defaults to the current host,
1351 #    as determined by config.guess.
1352 # 4. Target and build default to nonopt.
1353 # 5. If nonopt is not specified, then target and build default to host.
1354
1355 # The aliases save the names the user supplied, while $host etc.
1356 # will get canonicalized.
1357 case $host---$target---$nonopt in
1358 NONE---*---* | *---NONE---* | *---*---NONE) ;;
1359 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
1360 esac
1361
1362
1363 # Make sure we can run config.sub.
1364 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
1365 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
1366 fi
1367
1368 echo $ac_n "checking host system type""... $ac_c" 1>&6
1369 echo "configure:1370: checking host system type" >&5
1370
1371 host_alias=$host
1372 case "$host_alias" in
1373 NONE)
1374   case $nonopt in
1375   NONE)
1376     if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
1377     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
1378     fi ;;
1379   *) host_alias=$nonopt ;;
1380   esac ;;
1381 esac
1382
1383 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
1384 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1385 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1386 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1387 echo "$ac_t""$host" 1>&6
1388
1389 echo $ac_n "checking target system type""... $ac_c" 1>&6
1390 echo "configure:1391: checking target system type" >&5
1391
1392 target_alias=$target
1393 case "$target_alias" in
1394 NONE)
1395   case $nonopt in
1396   NONE) target_alias=$host_alias ;;
1397   *) target_alias=$nonopt ;;
1398   esac ;;
1399 esac
1400
1401 target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
1402 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1403 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1404 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1405 echo "$ac_t""$target" 1>&6
1406
1407 echo $ac_n "checking build system type""... $ac_c" 1>&6
1408 echo "configure:1409: checking build system type" >&5
1409
1410 build_alias=$build
1411 case "$build_alias" in
1412 NONE)
1413   case $nonopt in
1414   NONE) build_alias=$host_alias ;;
1415   *) build_alias=$nonopt ;;
1416   esac ;;
1417 esac
1418
1419 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
1420 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1421 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1422 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1423 echo "$ac_t""$build" 1>&6
1424
1425 test "$host_alias" != "$target_alias" &&
1426   test "$program_prefix$program_suffix$program_transform_name" = \
1427     NONENONEs,x,x, &&
1428   program_prefix=${target_alias}-
1429
1430
1431 subdirs="libU77 libI77 libF77"
1432
1433 # Do Makefile first since g2c.h depends on it and shouldn't get an
1434 # earlier timestamp.  Of course, it does when the multilib gunk below
1435 # edits Makefile, sigh; see additional touch below.
1436 trap '' 1 2 15
1437 cat > confcache <<\EOF
1438 # This file is a shell script that caches the results of configure
1439 # tests run on this system so they can be shared between configure
1440 # scripts and configure runs.  It is not useful on other systems.
1441 # If it contains results you don't want to keep, you may remove or edit it.
1442 #
1443 # By default, configure uses ./config.cache as the cache file,
1444 # creating it if it does not exist already.  You can give configure
1445 # the --cache-file=FILE option to use a different cache file; that is
1446 # what configure does when it calls configure scripts in
1447 # subdirectories, so they share the cache.
1448 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1449 # config.status only pays attention to the cache file if you give it the
1450 # --recheck option to rerun configure.
1451 #
1452 EOF
1453 # The following way of writing the cache mishandles newlines in values,
1454 # but we know of no workaround that is simple, portable, and efficient.
1455 # So, don't put newlines in cache variables' values.
1456 # Ultrix sh set writes to stderr and can't be redirected directly,
1457 # and sets the high bit in the cache file unless we assign to the vars.
1458 (set) 2>&1 |
1459   case `(ac_space=' '; set | grep ac_space) 2>&1` in
1460   *ac_space=\ *)
1461     # `set' does not quote correctly, so add quotes (double-quote substitution
1462     # turns \\\\ into \\, and sed turns \\ into \).
1463     sed -n \
1464       -e "s/'/'\\\\''/g" \
1465       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
1466     ;;
1467   *)
1468     # `set' quotes correctly as required by POSIX, so do not add quotes.
1469     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
1470     ;;
1471   esac >> confcache
1472 if cmp -s $cache_file confcache; then
1473   :
1474 else
1475   if test -w $cache_file; then
1476     echo "updating cache $cache_file"
1477     cat confcache > $cache_file
1478   else
1479     echo "not updating unwritable cache $cache_file"
1480   fi
1481 fi
1482 rm -f confcache
1483
1484 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1485
1486 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1487 # Let make expand exec_prefix.
1488 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1489
1490 # Any assignment to VPATH causes Sun make to only execute
1491 # the first set of double-colon rules, so remove it if not needed.
1492 # If there is a colon in the path, we need to keep it.
1493 if test "x$srcdir" = x.; then
1494   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
1495 fi
1496
1497 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1498
1499 # Transform confdefs.h into DEFS.
1500 # Protect against shell expansion while executing Makefile rules.
1501 # Protect against Makefile macro expansion.
1502 cat > conftest.defs <<\EOF
1503 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g
1504 s%[     `~#$^&*(){}\\|;'"<>?]%\\&%g
1505 s%\[%\\&%g
1506 s%\]%\\&%g
1507 s%\$%$$%g
1508 EOF
1509 DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '`
1510 rm -f conftest.defs
1511
1512
1513 # Without the "./", some shells look in PATH for config.status.
1514 : ${CONFIG_STATUS=./config.status}
1515
1516 echo creating $CONFIG_STATUS
1517 rm -f $CONFIG_STATUS
1518 cat > $CONFIG_STATUS <<EOF
1519 #! /bin/sh
1520 # Generated automatically by configure.
1521 # Run this file to recreate the current configuration.
1522 # This directory was configured as follows,
1523 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1524 #
1525 # $0 $ac_configure_args
1526 #
1527 # Compiler output produced by configure, useful for debugging
1528 # configure, is in ./config.log if it exists.
1529
1530 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1531 for ac_option
1532 do
1533   case "\$ac_option" in
1534   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1535     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1536     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1537   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1538     echo "$CONFIG_STATUS generated by autoconf version 2.13"
1539     exit 0 ;;
1540   -help | --help | --hel | --he | --h)
1541     echo "\$ac_cs_usage"; exit 0 ;;
1542   *) echo "\$ac_cs_usage"; exit 1 ;;
1543   esac
1544 done
1545
1546 ac_given_srcdir=$srcdir
1547 ac_given_INSTALL="$INSTALL"
1548
1549 trap 'rm -fr `echo "Makefile g2c.h:g2c.hin" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
1550 EOF
1551 cat >> $CONFIG_STATUS <<EOF
1552
1553 # Protect against being on the right side of a sed subst in config.status.
1554 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
1555  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
1556 $ac_vpsub
1557 $extrasub
1558 s%@SHELL@%$SHELL%g
1559 s%@CFLAGS@%$CFLAGS%g
1560 s%@CPPFLAGS@%$CPPFLAGS%g
1561 s%@CXXFLAGS@%$CXXFLAGS%g
1562 s%@FFLAGS@%$FFLAGS%g
1563 s%@DEFS@%$DEFS%g
1564 s%@LDFLAGS@%$LDFLAGS%g
1565 s%@LIBS@%$LIBS%g
1566 s%@exec_prefix@%$exec_prefix%g
1567 s%@prefix@%$prefix%g
1568 s%@program_transform_name@%$program_transform_name%g
1569 s%@bindir@%$bindir%g
1570 s%@sbindir@%$sbindir%g
1571 s%@libexecdir@%$libexecdir%g
1572 s%@datadir@%$datadir%g
1573 s%@sysconfdir@%$sysconfdir%g
1574 s%@sharedstatedir@%$sharedstatedir%g
1575 s%@localstatedir@%$localstatedir%g
1576 s%@libdir@%$libdir%g
1577 s%@includedir@%$includedir%g
1578 s%@oldincludedir@%$oldincludedir%g
1579 s%@infodir@%$infodir%g
1580 s%@mandir@%$mandir%g
1581 s%@EXEEXT@%$EXEEXT%g
1582 s%@CC@%$CC%g
1583 s%@AR@%$AR%g
1584 s%@RANLIB@%$RANLIB%g
1585 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
1586 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
1587 s%@INSTALL_DATA@%$INSTALL_DATA%g
1588 s%@SET_MAKE@%$SET_MAKE%g
1589 s%@CPP@%$CPP%g
1590 s%@F2C_INTEGER@%$F2C_INTEGER%g
1591 s%@F2C_LONGINT@%$F2C_LONGINT%g
1592 s%@gcc_version@%$gcc_version%g
1593 s%@gcc_version_trigger@%$gcc_version_trigger%g
1594 s%@host@%$host%g
1595 s%@host_alias@%$host_alias%g
1596 s%@host_cpu@%$host_cpu%g
1597 s%@host_vendor@%$host_vendor%g
1598 s%@host_os@%$host_os%g
1599 s%@target@%$target%g
1600 s%@target_alias@%$target_alias%g
1601 s%@target_cpu@%$target_cpu%g
1602 s%@target_vendor@%$target_vendor%g
1603 s%@target_os@%$target_os%g
1604 s%@build@%$build%g
1605 s%@build_alias@%$build_alias%g
1606 s%@build_cpu@%$build_cpu%g
1607 s%@build_vendor@%$build_vendor%g
1608 s%@build_os@%$build_os%g
1609 s%@subdirs@%$subdirs%g
1610
1611 CEOF
1612 EOF
1613
1614 cat >> $CONFIG_STATUS <<\EOF
1615
1616 # Split the substitutions into bite-sized pieces for seds with
1617 # small command number limits, like on Digital OSF/1 and HP-UX.
1618 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
1619 ac_file=1 # Number of current file.
1620 ac_beg=1 # First line for current file.
1621 ac_end=$ac_max_sed_cmds # Line after last line for current file.
1622 ac_more_lines=:
1623 ac_sed_cmds=""
1624 while $ac_more_lines; do
1625   if test $ac_beg -gt 1; then
1626     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
1627   else
1628     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
1629   fi
1630   if test ! -s conftest.s$ac_file; then
1631     ac_more_lines=false
1632     rm -f conftest.s$ac_file
1633   else
1634     if test -z "$ac_sed_cmds"; then
1635       ac_sed_cmds="sed -f conftest.s$ac_file"
1636     else
1637       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
1638     fi
1639     ac_file=`expr $ac_file + 1`
1640     ac_beg=$ac_end
1641     ac_end=`expr $ac_end + $ac_max_sed_cmds`
1642   fi
1643 done
1644 if test -z "$ac_sed_cmds"; then
1645   ac_sed_cmds=cat
1646 fi
1647 EOF
1648
1649 cat >> $CONFIG_STATUS <<EOF
1650
1651 CONFIG_FILES=\${CONFIG_FILES-"Makefile g2c.h:g2c.hin"}
1652 EOF
1653 cat >> $CONFIG_STATUS <<\EOF
1654 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
1655   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
1656   case "$ac_file" in
1657   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
1658        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1659   *) ac_file_in="${ac_file}.in" ;;
1660   esac
1661
1662   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
1663
1664   # Remove last slash and all that follows it.  Not all systems have dirname.
1665   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1666   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1667     # The file is in a subdirectory.
1668     test ! -d "$ac_dir" && mkdir "$ac_dir"
1669     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
1670     # A "../" for each directory in $ac_dir_suffix.
1671     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
1672   else
1673     ac_dir_suffix= ac_dots=
1674   fi
1675
1676   case "$ac_given_srcdir" in
1677   .)  srcdir=.
1678       if test -z "$ac_dots"; then top_srcdir=.
1679       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
1680   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1681   *) # Relative path.
1682     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1683     top_srcdir="$ac_dots$ac_given_srcdir" ;;
1684   esac
1685
1686   case "$ac_given_INSTALL" in
1687   [/$]*) INSTALL="$ac_given_INSTALL" ;;
1688   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
1689   esac
1690
1691   echo creating "$ac_file"
1692   rm -f "$ac_file"
1693   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
1694   case "$ac_file" in
1695   *Makefile*) ac_comsub="1i\\
1696 # $configure_input" ;;
1697   *) ac_comsub= ;;
1698   esac
1699
1700   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
1701   sed -e "$ac_comsub
1702 s%@configure_input@%$configure_input%g
1703 s%@srcdir@%$srcdir%g
1704 s%@top_srcdir@%$top_srcdir%g
1705 s%@INSTALL@%$INSTALL%g
1706 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
1707 fi; done
1708 rm -f conftest.s*
1709
1710 EOF
1711 cat >> $CONFIG_STATUS <<EOF
1712 srcdir=${srcdir}
1713 host=${host}
1714 target=${target}
1715 with_target_subdir=${with_target_subdir}
1716 with_multisubdir=${with_multisubdir}
1717 ac_configure_args="--enable-multilib ${ac_configure_args}"
1718 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
1719 topsrcdir=${topsrcdir}
1720
1721 EOF
1722 cat >> $CONFIG_STATUS <<\EOF
1723 test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
1724 if test -n "$CONFIG_FILES"; then
1725   if test -n "${with_target_subdir}"; then
1726     # FIXME: We shouldn't need to set ac_file
1727     ac_file=Makefile
1728     . ${topsrcdir}/config-ml.in
1729     touch g2c.h   # to keep it more recent than Makefile
1730   fi
1731 fi
1732 exit 0
1733 EOF
1734 chmod +x $CONFIG_STATUS
1735 rm -fr confdefs* $ac_clean_files
1736 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
1737
1738 if test "$no_recursion" != yes; then
1739
1740   # Remove --cache-file and --srcdir arguments so they do not pile up.
1741   ac_sub_configure_args=
1742   ac_prev=
1743   for ac_arg in $ac_configure_args; do
1744     if test -n "$ac_prev"; then
1745       ac_prev=
1746       continue
1747     fi
1748     case "$ac_arg" in
1749     -cache-file | --cache-file | --cache-fil | --cache-fi \
1750     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1751       ac_prev=cache_file ;;
1752     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1753     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1754       ;;
1755     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1756       ac_prev=srcdir ;;
1757     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1758       ;;
1759     *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
1760     esac
1761   done
1762
1763   for ac_config_dir in libU77 libI77 libF77; do
1764
1765     # Do not complain, so a configure script can configure whichever
1766     # parts of a large source tree are present.
1767     if test ! -d $srcdir/$ac_config_dir; then
1768       continue
1769     fi
1770
1771     echo configuring in $ac_config_dir
1772
1773     case "$srcdir" in
1774     .) ;;
1775     *)
1776       if test -d ./$ac_config_dir || mkdir ./$ac_config_dir; then :;
1777       else
1778         { echo "configure: error: can not create `pwd`/$ac_config_dir" 1>&2; exit 1; }
1779       fi
1780       ;;
1781     esac
1782
1783     ac_popdir=`pwd`
1784     cd $ac_config_dir
1785
1786       # A "../" for each directory in /$ac_config_dir.
1787       ac_dots=`echo $ac_config_dir|sed -e 's%^\./%%' -e 's%[^/]$%&/%' -e 's%[^/]*/%../%g'`
1788
1789     case "$srcdir" in
1790     .) # No --srcdir option.  We are building in place.
1791       ac_sub_srcdir=$srcdir ;;
1792     /*) # Absolute path.
1793       ac_sub_srcdir=$srcdir/$ac_config_dir ;;
1794     *) # Relative path.
1795       ac_sub_srcdir=$ac_dots$srcdir/$ac_config_dir ;;
1796     esac
1797
1798     # Check for guested configure; otherwise get Cygnus style configure.
1799     if test -f $ac_sub_srcdir/configure; then
1800       ac_sub_configure=$ac_sub_srcdir/configure
1801     elif test -f $ac_sub_srcdir/configure.in; then
1802       ac_sub_configure=$ac_configure
1803     else
1804       echo "configure: warning: no configuration information is in $ac_config_dir" 1>&2
1805       ac_sub_configure=
1806     fi
1807
1808     # The recursion is here.
1809     if test -n "$ac_sub_configure"; then
1810
1811       # Make the cache file name correct relative to the subdirectory.
1812       case "$cache_file" in
1813       /*) ac_sub_cache_file=$cache_file ;;
1814       *) # Relative path.
1815         ac_sub_cache_file="$ac_dots$cache_file" ;;
1816       esac
1817   case "$ac_given_INSTALL" in
1818         [/$]*) INSTALL="$ac_given_INSTALL" ;;
1819         *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
1820         esac
1821
1822       echo "running ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir"
1823       # The eval makes quoting arguments work.
1824       if eval ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir
1825       then :
1826       else
1827         { echo "configure: error: $ac_sub_configure failed for $ac_config_dir" 1>&2; exit 1; }
1828       fi
1829     fi
1830
1831     cd $ac_popdir
1832   done
1833 fi
1834
1835
1836