gas/configure

   1 #! /bin/sh
   2
   3 # Guess values for system-dependent variables and create Makefiles.
   4 # Generated automatically using autoconf version 2.12.1
   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="$ac_help
  15   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]"
  16 ac_help="$ac_help
  17   --enable-shared         build shared libraries [default=yes]"
  18 ac_help="$ac_help
  19   --enable-static         build static libraries [default=yes]"
  20 ac_help="$ac_help
  21   --enable-bfd-assembler  use BFD back end for writing object files"
  22 ac_help="$ac_help
  23     targets            alternative target configurations besides the primary"
  24 ac_help="$ac_help
  25   --enable-commonbfdlib   build shared BFD/opcodes/libiberty library"
  26 ac_help="$ac_help
  27   --enable-maintainer-mode enable make rules and dependencies not useful
  28                           (and sometimes confusing) to the casual installer"
  29
  30 # Initialize some variables set by options.
  31 # The variables have the same names as the options, with
  32 # dashes changed to underlines.
  33 build=NONE
  34 cache_file=./config.cache
  35 exec_prefix=NONE
  36 host=NONE
  37 no_create=
  38 nonopt=NONE
  39 no_recursion=
  40 prefix=NONE
  41 program_prefix=NONE
  42 program_suffix=NONE
  43 program_transform_name=s,x,x,
  44 silent=
  45 site=
  46 srcdir=
  47 target=NONE
  48 verbose=
  49 x_includes=NONE
  50 x_libraries=NONE
  51 bindir='${exec_prefix}/bin'
  52 sbindir='${exec_prefix}/sbin'
  53 libexecdir='${exec_prefix}/libexec'
  54 datadir='${prefix}/share'
  55 sysconfdir='${prefix}/etc'
  56 sharedstatedir='${prefix}/com'
  57 localstatedir='${prefix}/var'
  58 libdir='${exec_prefix}/lib'
  59 includedir='${prefix}/include'
  60 oldincludedir='/usr/include'
  61 infodir='${prefix}/info'
  62 mandir='${prefix}/man'
  63
  64 # Initialize some other variables.
  65 subdirs=
  66 MFLAGS= MAKEFLAGS=
  67 SHELL=${CONFIG_SHELL-/bin/sh}
  68 # Maximum number of lines to put in a shell here document.
  69 ac_max_here_lines=12
  70
  71 ac_prev=
  72 for ac_option
  73 do
  74
  75   # If the previous option needs an argument, assign it.
  76   if test -n "$ac_prev"; then
  77     eval "$ac_prev=\$ac_option"
  78     ac_prev=
  79     continue
  80   fi
  81
  82   case "$ac_option" in
  83   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  84   *) ac_optarg= ;;
  85   esac
  86
  87   # Accept the important Cygnus configure options, so we can diagnose typos.
  88
  89   case "$ac_option" in
  90
  91   -bindir | --bindir | --bindi | --bind | --bin | --bi)
  92     ac_prev=bindir ;;
  93   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
  94     bindir="$ac_optarg" ;;
  95
  96   -build | --build | --buil | --bui | --bu)
  97     ac_prev=build ;;
  98   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
  99     build="$ac_optarg" ;;
 100
 101   -cache-file | --cache-file | --cache-fil | --cache-fi \
 102   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 103     ac_prev=cache_file ;;
 104   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 105   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 106     cache_file="$ac_optarg" ;;
 107
 108   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 109     ac_prev=datadir ;;
 110   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 111   | --da=*)
 112     datadir="$ac_optarg" ;;
 113
 114   -disable-* | --disable-*)
 115     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 116     # Reject names that are not valid shell variable names.
 117     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 118       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 119     fi
 120     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 121     eval "enable_${ac_feature}=no" ;;
 122
 123   -enable-* | --enable-*)
 124     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 125     # Reject names that are not valid shell variable names.
 126     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 127       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 128     fi
 129     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 130     case "$ac_option" in
 131       *=*) ;;
 132       *) ac_optarg=yes ;;
 133     esac
 134     eval "enable_${ac_feature}='$ac_optarg'" ;;
 135
 136   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 137   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 138   | --exec | --exe | --ex)
 139     ac_prev=exec_prefix ;;
 140   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 141   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 142   | --exec=* | --exe=* | --ex=*)
 143     exec_prefix="$ac_optarg" ;;
 144
 145   -gas | --gas | --ga | --g)
 146     # Obsolete; use --with-gas.
 147     with_gas=yes ;;
 148
 149   -help | --help | --hel | --he)
 150     # Omit some internal or obsolete options to make the list less imposing.
 151     # This message is too long to be a string in the A/UX 3.1 sh.
 152     cat << EOF
 153 Usage: configure [options] [host]
 154 Options: [defaults in brackets after descriptions]
 155 Configuration:
 156   --cache-file=FILE       cache test results in FILE
 157   --help                  print this message
 158   --no-create             do not create output files
 159   --quiet, --silent       do not print \`checking...' messages
 160   --version               print the version of autoconf that created configure
 161 Directory and file names:
 162   --prefix=PREFIX         install architecture-independent files in PREFIX
 163                           [$ac_default_prefix]
 164   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 165                           [same as prefix]
 166   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 167   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 168   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 169   --datadir=DIR           read-only architecture-independent data in DIR
 170                           [PREFIX/share]
 171   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 172   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 173                           [PREFIX/com]
 174   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 175   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 176   --includedir=DIR        C header files in DIR [PREFIX/include]
 177   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 178   --infodir=DIR           info documentation in DIR [PREFIX/info]
 179   --mandir=DIR            man documentation in DIR [PREFIX/man]
 180   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 181   --program-prefix=PREFIX prepend PREFIX to installed program names
 182   --program-suffix=SUFFIX append SUFFIX to installed program names
 183   --program-transform-name=PROGRAM
 184                           run sed PROGRAM on installed program names
 185 EOF
 186     cat << EOF
 187 Host type:
 188   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 189   --host=HOST             configure for HOST [guessed]
 190   --target=TARGET         configure for TARGET [TARGET=HOST]
 191 Features and packages:
 192   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 193   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 194   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 195   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 196   --x-includes=DIR        X include files are in DIR
 197   --x-libraries=DIR       X library files are in DIR
 198 EOF
 199     if test -n "$ac_help"; then
 200       echo "--enable and --with options recognized:$ac_help"
 201     fi
 202     exit 0 ;;
 203
 204   -host | --host | --hos | --ho)
 205     ac_prev=host ;;
 206   -host=* | --host=* | --hos=* | --ho=*)
 207     host="$ac_optarg" ;;
 208
 209   -includedir | --includedir | --includedi | --included | --include \
 210   | --includ | --inclu | --incl | --inc)
 211     ac_prev=includedir ;;
 212   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 213   | --includ=* | --inclu=* | --incl=* | --inc=*)
 214     includedir="$ac_optarg" ;;
 215
 216   -infodir | --infodir | --infodi | --infod | --info | --inf)
 217     ac_prev=infodir ;;
 218   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 219     infodir="$ac_optarg" ;;
 220
 221   -libdir | --libdir | --libdi | --libd)
 222     ac_prev=libdir ;;
 223   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 224     libdir="$ac_optarg" ;;
 225
 226   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 227   | --libexe | --libex | --libe)
 228     ac_prev=libexecdir ;;
 229   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 230   | --libexe=* | --libex=* | --libe=*)
 231     libexecdir="$ac_optarg" ;;
 232
 233   -localstatedir | --localstatedir | --localstatedi | --localstated \
 234   | --localstate | --localstat | --localsta | --localst \
 235   | --locals | --local | --loca | --loc | --lo)
 236     ac_prev=localstatedir ;;
 237   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 238   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 239   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 240     localstatedir="$ac_optarg" ;;
 241
 242   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 243     ac_prev=mandir ;;
 244   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 245     mandir="$ac_optarg" ;;
 246
 247   -nfp | --nfp | --nf)
 248     # Obsolete; use --without-fp.
 249     with_fp=no ;;
 250
 251   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 252   | --no-cr | --no-c)
 253     no_create=yes ;;
 254
 255   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 256   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 257     no_recursion=yes ;;
 258
 259   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 260   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 261   | --oldin | --oldi | --old | --ol | --o)
 262     ac_prev=oldincludedir ;;
 263   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 264   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 265   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 266     oldincludedir="$ac_optarg" ;;
 267
 268   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 269     ac_prev=prefix ;;
 270   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 271     prefix="$ac_optarg" ;;
 272
 273   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 274   | --program-pre | --program-pr | --program-p)
 275     ac_prev=program_prefix ;;
 276   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 277   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 278     program_prefix="$ac_optarg" ;;
 279
 280   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 281   | --program-suf | --program-su | --program-s)
 282     ac_prev=program_suffix ;;
 283   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 284   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 285     program_suffix="$ac_optarg" ;;
 286
 287   -program-transform-name | --program-transform-name \
 288   | --program-transform-nam | --program-transform-na \
 289   | --program-transform-n | --program-transform- \
 290   | --program-transform | --program-transfor \
 291   | --program-transfo | --program-transf \
 292   | --program-trans | --program-tran \
 293   | --progr-tra | --program-tr | --program-t)
 294     ac_prev=program_transform_name ;;
 295   -program-transform-name=* | --program-transform-name=* \
 296   | --program-transform-nam=* | --program-transform-na=* \
 297   | --program-transform-n=* | --program-transform-=* \
 298   | --program-transform=* | --program-transfor=* \
 299   | --program-transfo=* | --program-transf=* \
 300   | --program-trans=* | --program-tran=* \
 301   | --progr-tra=* | --program-tr=* | --program-t=*)
 302     program_transform_name="$ac_optarg" ;;
 303
 304   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 305   | -silent | --silent | --silen | --sile | --sil)
 306     silent=yes ;;
 307
 308   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 309     ac_prev=sbindir ;;
 310   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 311   | --sbi=* | --sb=*)
 312     sbindir="$ac_optarg" ;;
 313
 314   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 315   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 316   | --sharedst | --shareds | --shared | --share | --shar \
 317   | --sha | --sh)
 318     ac_prev=sharedstatedir ;;
 319   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 320   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 321   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 322   | --sha=* | --sh=*)
 323     sharedstatedir="$ac_optarg" ;;
 324
 325   -site | --site | --sit)
 326     ac_prev=site ;;
 327   -site=* | --site=* | --sit=*)
 328     site="$ac_optarg" ;;
 329
 330   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 331     ac_prev=srcdir ;;
 332   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 333     srcdir="$ac_optarg" ;;
 334
 335   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 336   | --syscon | --sysco | --sysc | --sys | --sy)
 337     ac_prev=sysconfdir ;;
 338   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 339   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 340     sysconfdir="$ac_optarg" ;;
 341
 342   -target | --target | --targe | --targ | --tar | --ta | --t)
 343     ac_prev=target ;;
 344   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 345     target="$ac_optarg" ;;
 346
 347   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 348     verbose=yes ;;
 349
 350   -version | --version | --versio | --versi | --vers)
 351     echo "configure generated by autoconf version 2.12.1"
 352     exit 0 ;;
 353
 354   -with-* | --with-*)
 355     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 356     # Reject names that are not valid shell variable names.
 357     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 358       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 359     fi
 360     ac_package=`echo $ac_package| sed 's/-/_/g'`
 361     case "$ac_option" in
 362       *=*) ;;
 363       *) ac_optarg=yes ;;
 364     esac
 365     eval "with_${ac_package}='$ac_optarg'" ;;
 366
 367   -without-* | --without-*)
 368     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 369     # Reject names that are not valid shell variable names.
 370     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 371       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 372     fi
 373     ac_package=`echo $ac_package| sed 's/-/_/g'`
 374     eval "with_${ac_package}=no" ;;
 375
 376   --x)
 377     # Obsolete; use --with-x.
 378     with_x=yes ;;
 379
 380   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 381   | --x-incl | --x-inc | --x-in | --x-i)
 382     ac_prev=x_includes ;;
 383   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 384   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 385     x_includes="$ac_optarg" ;;
 386
 387   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 388   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 389     ac_prev=x_libraries ;;
 390   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 391   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 392     x_libraries="$ac_optarg" ;;
 393
 394   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 395     ;;
 396
 397   *)
 398     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 399       echo "configure: warning: $ac_option: invalid host type" 1>&2
 400     fi
 401     if test "x$nonopt" != xNONE; then
 402       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 403     fi
 404     nonopt="$ac_option"
 405     ;;
 406
 407   esac
 408 done
 409
 410 if test -n "$ac_prev"; then
 411   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 412 fi
 413
 414 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 415
 416 # File descriptor usage:
 417 # 0 standard input
 418 # 1 file creation
 419 # 2 errors and warnings
 420 # 3 some systems may open it to /dev/tty
 421 # 4 used on the Kubota Titan
 422 # 6 checking for... messages and results
 423 # 5 compiler messages saved in config.log
 424 if test "$silent" = yes; then
 425   exec 6>/dev/null
 426 else
 427   exec 6>&1
 428 fi
 429 exec 5>./config.log
 430
 431 echo "\
 432 This file contains any messages produced by compilers while
 433 running configure, to aid debugging if configure makes a mistake.
 434 " 1>&5
 435
 436 # Strip out --no-create and --no-recursion so they do not pile up.
 437 # Also quote any args containing shell metacharacters.
 438 ac_configure_args=
 439 for ac_arg
 440 do
 441   case "$ac_arg" in
 442   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 443   | --no-cr | --no-c) ;;
 444   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 445   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 446   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 447   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 448   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 449   esac
 450 done
 451
 452 # NLS nuisances.
 453 # Only set these to C if already set.  These must not be set unconditionally
 454 # because not all systems understand e.g. LANG=C (notably SCO).
 455 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 456 # Non-C LC_CTYPE values break the ctype check.
 457 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 458 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 459 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 460 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 461
 462 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 463 rm -rf conftest* confdefs.h
 464 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 465 echo > confdefs.h
 466
 467 # A filename unique to this package, relative to the directory that
 468 # configure is in, which we can look for to find out if srcdir is correct.
 469 ac_unique_file=as.h
 470
 471 # Find the source files, if location was not specified.
 472 if test -z "$srcdir"; then
 473   ac_srcdir_defaulted=yes
 474   # Try the directory containing this script, then its parent.
 475   ac_prog=$0
 476   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 477   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 478   srcdir=$ac_confdir
 479   if test ! -r $srcdir/$ac_unique_file; then
 480     srcdir=..
 481   fi
 482 else
 483   ac_srcdir_defaulted=no
 484 fi
 485 if test ! -r $srcdir/$ac_unique_file; then
 486   if test "$ac_srcdir_defaulted" = yes; then
 487     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 488   else
 489     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 490   fi
 491 fi
 492 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 493
 494 # Prefer explicitly selected file to automatically selected ones.
 495 if test -z "$CONFIG_SITE"; then
 496   if test "x$prefix" != xNONE; then
 497     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 498   else
 499     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 500   fi
 501 fi
 502 for ac_site_file in $CONFIG_SITE; do
 503   if test -r "$ac_site_file"; then
 504     echo "loading site script $ac_site_file"
 505     . "$ac_site_file"
 506   fi
 507 done
 508
 509 if test -r "$cache_file"; then
 510   echo "loading cache $cache_file"
 511   . $cache_file
 512 else
 513   echo "creating cache $cache_file"
 514   > $cache_file
 515 fi
 516
 517 ac_ext=c
 518 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 519 ac_cpp='$CPP $CPPFLAGS'
 520 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 521 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 522 cross_compiling=$ac_cv_prog_cc_cross
 523
 524 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 525   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 526   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 527     ac_n= ac_c='
 528 ' ac_t='        '
 529   else
 530     ac_n=-n ac_c= ac_t=
 531   fi
 532 else
 533   ac_n= ac_c='\c' ac_t=
 534 fi
 535
 536
 537
 538 ac_aux_dir=
 539 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
 540   if 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   elif test -f $ac_dir/install.sh; then
 545     ac_aux_dir=$ac_dir
 546     ac_install_sh="$ac_aux_dir/install.sh -c"
 547     break
 548   fi
 549 done
 550 if test -z "$ac_aux_dir"; then
 551   { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
 552 fi
 553 ac_config_guess=$ac_aux_dir/config.guess
 554 ac_config_sub=$ac_aux_dir/config.sub
 555 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 556
 557
 558 # Do some error checking and defaulting for the host and target type.
 559 # The inputs are:
 560 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 561 #
 562 # The rules are:
 563 # 1. You are not allowed to specify --host, --target, and nonopt at the
 564 #    same time.
 565 # 2. Host defaults to nonopt.
 566 # 3. If nonopt is not specified, then host defaults to the current host,
 567 #    as determined by config.guess.
 568 # 4. Target and build default to nonopt.
 569 # 5. If nonopt is not specified, then target and build default to host.
 570
 571 # The aliases save the names the user supplied, while $host etc.
 572 # will get canonicalized.
 573 case $host---$target---$nonopt in
 574 NONE---*---* | *---NONE---* | *---*---NONE) ;;
 575 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 576 esac
 577
 578
 579 # Make sure we can run config.sub.
 580 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
 581 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 582 fi
 583
 584 echo $ac_n "checking host system type""... $ac_c" 1>&6
 585 echo "configure:586: checking host system type" >&5
 586
 587 host_alias=$host
 588 case "$host_alias" in
 589 NONE)
 590   case $nonopt in
 591   NONE)
 592     if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
 593     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 594     fi ;;
 595   *) host_alias=$nonopt ;;
 596   esac ;;
 597 esac
 598
 599 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
 600 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 601 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 602 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 603 echo "$ac_t""$host" 1>&6
 604
 605 echo $ac_n "checking target system type""... $ac_c" 1>&6
 606 echo "configure:607: checking target system type" >&5
 607
 608 target_alias=$target
 609 case "$target_alias" in
 610 NONE)
 611   case $nonopt in
 612   NONE) target_alias=$host_alias ;;
 613   *) target_alias=$nonopt ;;
 614   esac ;;
 615 esac
 616
 617 target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
 618 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 619 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 620 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 621 echo "$ac_t""$target" 1>&6
 622
 623 echo $ac_n "checking build system type""... $ac_c" 1>&6
 624 echo "configure:625: checking build system type" >&5
 625
 626 build_alias=$build
 627 case "$build_alias" in
 628 NONE)
 629   case $nonopt in
 630   NONE) build_alias=$host_alias ;;
 631   *) build_alias=$nonopt ;;
 632   esac ;;
 633 esac
 634
 635 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
 636 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 637 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 638 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 639 echo "$ac_t""$build" 1>&6
 640
 641 test "$host_alias" != "$target_alias" &&
 642   test "$program_prefix$program_suffix$program_transform_name" = \
 643     NONENONEs,x,x, &&
 644   program_prefix=${target_alias}-
 645
 646
 647 # Find a good install program.  We prefer a C program (faster),
 648 # so one script is as good as another.  But avoid the broken or
 649 # incompatible versions:
 650 # SysV /etc/install, /usr/sbin/install
 651 # SunOS /usr/etc/install
 652 # IRIX /sbin/install
 653 # AIX /bin/install
 654 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
 655 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 656 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 657 # ./install, which can be erroneously created by make from ./install.sh.
 658 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
 659 echo "configure:660: checking for a BSD compatible install" >&5
 660 if test -z "$INSTALL"; then
 661 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
 662   echo $ac_n "(cached) $ac_c" 1>&6
 663 else
 664     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
 665   for ac_dir in $PATH; do
 666     # Account for people who put trailing slashes in PATH elements.
 667     case "$ac_dir/" in
 668     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
 669     *)
 670       # OSF1 and SCO ODT 3.0 have their own names for install.
 671       # Don't use installbsd from OSF since it installs stuff as root
 672       # by default.
 673       for ac_prog in ginstall scoinst install; do
 674         if test -f $ac_dir/$ac_prog; then
 675           if test $ac_prog = install &&
 676             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
 677             # AIX install.  It has an incompatible calling convention.
 678             :
 679           else
 680             ac_cv_path_install="$ac_dir/$ac_prog -c"
 681             break 2
 682           fi
 683         fi
 684       done
 685       ;;
 686     esac
 687   done
 688   IFS="$ac_save_IFS"
 689
 690 fi
 691   if test "${ac_cv_path_install+set}" = set; then
 692     INSTALL="$ac_cv_path_install"
 693   else
 694     # As a last resort, use the slow shell script.  We don't cache a
 695     # path for INSTALL within a source directory, because that will
 696     # break other packages using the cache if that directory is
 697     # removed, or if the path is relative.
 698     INSTALL="$ac_install_sh"
 699   fi
 700 fi
 701 echo "$ac_t""$INSTALL" 1>&6
 702
 703 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
 704 # It thinks the first close brace ends the variable substitution.
 705 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
 706
 707 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 708
 709
 710 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
 711
 712
 713 PACKAGE=gas
 714
 715 VERSION=2.8.2
 716
 717 if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
 718   { echo "configure: error: source directory already configured; run "make distclean" there first" 1>&2; exit 1; }
 719 fi
 720 cat >> confdefs.h <<EOF
 721 #define PACKAGE "$PACKAGE"
 722 EOF
 723
 724 cat >> confdefs.h <<EOF
 725 #define VERSION "$VERSION"
 726 EOF
 727
 728 echo $ac_n "checking whether build environment is sane""... $ac_c" 1>&6
 729 echo "configure:730: checking whether build environment is sane" >&5
 730 # Just in case
 731 sleep 1
 732 echo timestamp > conftestfile
 733 # Do `set' in a subshell so we don't clobber the current shell's
 734 # arguments.  Must try -L first in case configure is actually a
 735 # symlink; some systems play weird games with the mod time of symlinks
 736 # (eg FreeBSD returns the mod time of the symlink's containing
 737 # directory).
 738 if (
 739    set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
 740    if test "" = "X"; then
 741       # -L didn't work.
 742       set X `ls -t $srcdir/configure conftestfile`
 743    fi
 744    test "$2" = conftestfile
 745    )
 746 then
 747    # Ok.
 748    :
 749 else
 750    { echo "configure: error: newly created file is older than distributed files!
 751 Check your system clock" 1>&2; exit 1; }
 752 fi
 753 rm -f conftest*
 754 echo "$ac_t""yes" 1>&6
 755 if test "$program_transform_name" = s,x,x,; then
 756   program_transform_name=
 757 else
 758   # Double any \ or $.  echo might interpret backslashes.
 759   cat <<\EOF_SED > conftestsed
 760 s,\\,\\\\,g; s,\$,$$,g
 761 EOF_SED
 762   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
 763   rm -f conftestsed
 764 fi
 765 test "$program_prefix" != NONE &&
 766   program_transform_name="s,^,${program_prefix},; $program_transform_name"
 767 # Use a double $ so make ignores it.
 768 test "$program_suffix" != NONE &&
 769   program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
 770
 771 # sed with no file args requires a program.
 772 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
 773
 774 missing_dir=`cd $ac_aux_dir && pwd`
 775 echo $ac_n "checking for working aclocal""... $ac_c" 1>&6
 776 echo "configure:777: checking for working aclocal" >&5
 777 # Run test in a subshell; some versions of sh will print an error if
 778 # an executable is not found, even if stderr is redirected.
 779 # Redirect stdin to placate older versions of autoconf.  Sigh.
 780 if (aclocal --version) < /dev/null > /dev/null 2>&1; then
 781    ACLOCAL=aclocal
 782    echo "$ac_t""found" 1>&6
 783 else
 784    ACLOCAL="$missing_dir/missing aclocal"
 785    echo "$ac_t""missing" 1>&6
 786 fi
 787
 788 echo $ac_n "checking for working autoconf""... $ac_c" 1>&6
 789 echo "configure:790: checking for working autoconf" >&5
 790 # Run test in a subshell; some versions of sh will print an error if
 791 # an executable is not found, even if stderr is redirected.
 792 # Redirect stdin to placate older versions of autoconf.  Sigh.
 793 if (autoconf --version) < /dev/null > /dev/null 2>&1; then
 794    AUTOCONF=autoconf
 795    echo "$ac_t""found" 1>&6
 796 else
 797    AUTOCONF="$missing_dir/missing autoconf"
 798    echo "$ac_t""missing" 1>&6
 799 fi
 800
 801 echo $ac_n "checking for working automake""... $ac_c" 1>&6
 802 echo "configure:803: checking for working automake" >&5
 803 # Run test in a subshell; some versions of sh will print an error if
 804 # an executable is not found, even if stderr is redirected.
 805 # Redirect stdin to placate older versions of autoconf.  Sigh.
 806 if (automake --version) < /dev/null > /dev/null 2>&1; then
 807    AUTOMAKE=automake
 808    echo "$ac_t""found" 1>&6
 809 else
 810    AUTOMAKE="$missing_dir/missing automake"
 811    echo "$ac_t""missing" 1>&6
 812 fi
 813
 814 echo $ac_n "checking for working autoheader""... $ac_c" 1>&6
 815 echo "configure:816: checking for working autoheader" >&5
 816 # Run test in a subshell; some versions of sh will print an error if
 817 # an executable is not found, even if stderr is redirected.
 818 # Redirect stdin to placate older versions of autoconf.  Sigh.
 819 if (autoheader --version) < /dev/null > /dev/null 2>&1; then
 820    AUTOHEADER=autoheader
 821    echo "$ac_t""found" 1>&6
 822 else
 823    AUTOHEADER="$missing_dir/missing autoheader"
 824    echo "$ac_t""missing" 1>&6
 825 fi
 826
 827 echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6
 828 echo "configure:829: checking for working makeinfo" >&5
 829 # Run test in a subshell; some versions of sh will print an error if
 830 # an executable is not found, even if stderr is redirected.
 831 # Redirect stdin to placate older versions of autoconf.  Sigh.
 832 if (makeinfo --version) < /dev/null > /dev/null 2>&1; then
 833    MAKEINFO=makeinfo
 834    echo "$ac_t""found" 1>&6
 835 else
 836    MAKEINFO="$missing_dir/missing makeinfo"
 837    echo "$ac_t""missing" 1>&6
 838 fi
 839
 840 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
 841 echo "configure:842: checking whether ${MAKE-make} sets \${MAKE}" >&5
 842 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
 843 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
 844   echo $ac_n "(cached) $ac_c" 1>&6
 845 else
 846   cat > conftestmake <<\EOF
 847 all:
 848         @echo 'ac_maketemp="${MAKE}"'
 849 EOF
 850 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
 851 eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
 852 if test -n "$ac_maketemp"; then
 853   eval ac_cv_prog_make_${ac_make}_set=yes
 854 else
 855   eval ac_cv_prog_make_${ac_make}_set=no
 856 fi
 857 rm -f conftestmake
 858 fi
 859 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
 860   echo "$ac_t""yes" 1>&6
 861   SET_MAKE=
 862 else
 863   echo "$ac_t""no" 1>&6
 864   SET_MAKE="MAKE=${MAKE-make}"
 865 fi
 866
 867
 868 # Extract the first word of "gcc", so it can be a program name with args.
 869 set dummy gcc; ac_word=$2
 870 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 871 echo "configure:872: checking for $ac_word" >&5
 872 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 873   echo $ac_n "(cached) $ac_c" 1>&6
 874 else
 875   if test -n "$CC"; then
 876   ac_cv_prog_CC="$CC" # Let the user override the test.
 877 else
 878   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 879   for ac_dir in $PATH; do
 880     test -z "$ac_dir" && ac_dir=.
 881     if test -f $ac_dir/$ac_word; then
 882       ac_cv_prog_CC="gcc"
 883       break
 884     fi
 885   done
 886   IFS="$ac_save_ifs"
 887 fi
 888 fi
 889 CC="$ac_cv_prog_CC"
 890 if test -n "$CC"; then
 891   echo "$ac_t""$CC" 1>&6
 892 else
 893   echo "$ac_t""no" 1>&6
 894 fi
 895
 896 if test -z "$CC"; then
 897   # Extract the first word of "cc", so it can be a program name with args.
 898 set dummy cc; ac_word=$2
 899 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 900 echo "configure:901: checking for $ac_word" >&5
 901 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 902   echo $ac_n "(cached) $ac_c" 1>&6
 903 else
 904   if test -n "$CC"; then
 905   ac_cv_prog_CC="$CC" # Let the user override the test.
 906 else
 907   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 908   ac_prog_rejected=no
 909   for ac_dir in $PATH; do
 910     test -z "$ac_dir" && ac_dir=.
 911     if test -f $ac_dir/$ac_word; then
 912       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
 913         ac_prog_rejected=yes
 914         continue
 915       fi
 916       ac_cv_prog_CC="cc"
 917       break
 918     fi
 919   done
 920   IFS="$ac_save_ifs"
 921 if test $ac_prog_rejected = yes; then
 922   # We found a bogon in the path, so make sure we never use it.
 923   set dummy $ac_cv_prog_CC
 924   shift
 925   if test $# -gt 0; then
 926     # We chose a different compiler from the bogus one.
 927     # However, it has the same basename, so the bogon will be chosen
 928     # first if we set CC to just the basename; use the full file name.
 929     shift
 930     set dummy "$ac_dir/$ac_word" "$@"
 931     shift
 932     ac_cv_prog_CC="$@"
 933   fi
 934 fi
 935 fi
 936 fi
 937 CC="$ac_cv_prog_CC"
 938 if test -n "$CC"; then
 939   echo "$ac_t""$CC" 1>&6
 940 else
 941   echo "$ac_t""no" 1>&6
 942 fi
 943
 944   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
 945 fi
 946
 947 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
 948 echo "configure:949: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
 949
 950 ac_ext=c
 951 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 952 ac_cpp='$CPP $CPPFLAGS'
 953 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 954 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 955 cross_compiling=$ac_cv_prog_cc_cross
 956
 957 cat > conftest.$ac_ext <<EOF
 958 #line 959 "configure"
 959 #include "confdefs.h"
 960 main(){return(0);}
 961 EOF
 962 if { (eval echo configure:963: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
 963   ac_cv_prog_cc_works=yes
 964   # If we can't run a trivial program, we are probably using a cross compiler.
 965   if (./conftest; exit) 2>/dev/null; then
 966     ac_cv_prog_cc_cross=no
 967   else
 968     ac_cv_prog_cc_cross=yes
 969   fi
 970 else
 971   echo "configure: failed program was:" >&5
 972   cat conftest.$ac_ext >&5
 973   ac_cv_prog_cc_works=no
 974 fi
 975 rm -fr conftest*
 976
 977 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
 978 if test $ac_cv_prog_cc_works = no; then
 979   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
 980 fi
 981 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
 982 echo "configure:983: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
 983 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
 984 cross_compiling=$ac_cv_prog_cc_cross
 985
 986 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
 987 echo "configure:988: checking whether we are using GNU C" >&5
 988 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
 989   echo $ac_n "(cached) $ac_c" 1>&6
 990 else
 991   cat > conftest.c <<EOF
 992 #ifdef __GNUC__
 993   yes;
 994 #endif
 995 EOF
 996 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:997: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
 997   ac_cv_prog_gcc=yes
 998 else
 999   ac_cv_prog_gcc=no
1000 fi
1001 fi
1002
1003 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1004
1005 if test $ac_cv_prog_gcc = yes; then
1006   GCC=yes
1007   ac_test_CFLAGS="${CFLAGS+set}"
1008   ac_save_CFLAGS="$CFLAGS"
1009   CFLAGS=
1010   echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
1011 echo "configure:1012: checking whether ${CC-cc} accepts -g" >&5
1012 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
1013   echo $ac_n "(cached) $ac_c" 1>&6
1014 else
1015   echo 'void f(){}' > conftest.c
1016 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
1017   ac_cv_prog_cc_g=yes
1018 else
1019   ac_cv_prog_cc_g=no
1020 fi
1021 rm -f conftest*
1022
1023 fi
1024
1025 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
1026   if test "$ac_test_CFLAGS" = set; then
1027     CFLAGS="$ac_save_CFLAGS"
1028   elif test $ac_cv_prog_cc_g = yes; then
1029     CFLAGS="-g -O2"
1030   else
1031     CFLAGS="-O2"
1032   fi
1033 else
1034   GCC=
1035   test "${CFLAGS+set}" = set || CFLAGS="-g"
1036 fi
1037
1038 # Extract the first word of "ranlib", so it can be a program name with args.
1039 set dummy ranlib; ac_word=$2
1040 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1041 echo "configure:1042: checking for $ac_word" >&5
1042 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1043   echo $ac_n "(cached) $ac_c" 1>&6
1044 else
1045   if test -n "$RANLIB"; then
1046   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1047 else
1048   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1049   for ac_dir in $PATH; do
1050     test -z "$ac_dir" && ac_dir=.
1051     if test -f $ac_dir/$ac_word; then
1052       ac_cv_prog_RANLIB="ranlib"
1053       break
1054     fi
1055   done
1056   IFS="$ac_save_ifs"
1057   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1058 fi
1059 fi
1060 RANLIB="$ac_cv_prog_RANLIB"
1061 if test -n "$RANLIB"; then
1062   echo "$ac_t""$RANLIB" 1>&6
1063 else
1064   echo "$ac_t""no" 1>&6
1065 fi
1066
1067 # Check whether --with-gnu-ld or --without-gnu-ld was given.
1068 if test "${with_gnu_ld+set}" = set; then
1069   withval="$with_gnu_ld"
1070   test "$withval" = no || with_gnu_ld=yes
1071 else
1072   with_gnu_ld=no
1073 fi
1074
1075 if test "$with_gnu_ld" = yes; then
1076   echo $ac_n "checking for GNU ld""... $ac_c" 1>&6
1077 echo "configure:1078: checking for GNU ld" >&5
1078 else
1079   echo $ac_n "checking for non-GNU ld""... $ac_c" 1>&6
1080 echo "configure:1081: checking for non-GNU ld" >&5
1081 fi
1082 if eval "test \"`echo '$''{'ac_cv_path_LD'+set}'`\" = set"; then
1083   echo $ac_n "(cached) $ac_c" 1>&6
1084 else
1085   case "$LD" in
1086   "")
1087   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1088   for ac_dir in $PATH; do
1089     test -z "$ac_dir" && ac_dir=.
1090     if test -f "$ac_dir/ld"; then
1091       ac_cv_path_LD="$ac_dir/ld"
1092       # Check to see if the program is GNU ld.  I'd rather use --version,
1093       # but apparently some GNU ld's only accept -v.
1094       # Break only if it was the GNU/non-GNU ld that we prefer.
1095       if "$ac_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU ld|with BFD)' > /dev/null; then
1096         test "$with_gnu_ld" = yes && break
1097       else
1098         test "$with_gnu_ld" != yes && break
1099       fi
1100     fi
1101   done
1102   IFS="$ac_save_ifs"
1103   ;;
1104   *)
1105   ac_cv_path_LD="$LD" # Let the user override the test with a path.
1106   ;;
1107 esac
1108 fi
1109
1110 LD="$ac_cv_path_LD"
1111 if test -n "$LD"; then
1112   echo "$ac_t""$LD" 1>&6
1113 else
1114   echo "$ac_t""no" 1>&6
1115 fi
1116 test -z "$LD" && { echo "configure: error: no acceptable ld found in \$PATH" 1>&2; exit 1; }
1117
1118 echo $ac_n "checking whether we are using GNU ld""... $ac_c" 1>&6
1119 echo "configure:1120: checking whether we are using GNU ld" >&5
1120 if eval "test \"`echo '$''{'ac_cv_prog_gnu_ld'+set}'`\" = set"; then
1121   echo $ac_n "(cached) $ac_c" 1>&6
1122 else
1123   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
1124 if $LD -v 2>&1 </dev/null | egrep '(GNU ld|with BFD)' > /dev/null; then
1125   ac_cv_prog_gnu_ld=yes
1126 else
1127   ac_cv_prog_gnu_ld=no
1128 fi
1129 fi
1130
1131 echo "$ac_t""$ac_cv_prog_gnu_ld" 1>&6
1132
1133
1134 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
1135 echo "configure:1136: checking whether ln -s works" >&5
1136 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
1137   echo $ac_n "(cached) $ac_c" 1>&6
1138 else
1139   rm -f conftestdata
1140 if ln -s X conftestdata 2>/dev/null
1141 then
1142   rm -f conftestdata
1143   ac_cv_prog_LN_S="ln -s"
1144 else
1145   ac_cv_prog_LN_S=ln
1146 fi
1147 fi
1148 LN_S="$ac_cv_prog_LN_S"
1149 if test "$ac_cv_prog_LN_S" = "ln -s"; then
1150   echo "$ac_t""yes" 1>&6
1151 else
1152   echo "$ac_t""no" 1>&6
1153 fi
1154
1155
1156
1157
1158
1159
1160
1161 # Always use our own libtool.
1162 LIBTOOL='$(top_builddir)/libtool'
1163
1164
1165 # Check whether --enable-shared or --disable-shared was given.
1166 if test "${enable_shared+set}" = set; then
1167   enableval="$enable_shared"
1168   if test "$enableval" = no; then
1169   enable_shared=no
1170 else
1171   enable_shared=yes
1172 fi
1173 fi
1174
1175 libtool_shared=
1176 test "$enable_shared" = no && libtool_shared=" --disable-shared"
1177
1178 # Check whether --enable-static or --disable-static was given.
1179 if test "${enable_static+set}" = set; then
1180   enableval="$enable_static"
1181   if test "$enableval" = no; then
1182   enable_static=no
1183 else
1184   enable_static=yes
1185 fi
1186 fi
1187
1188 libtool_static=
1189 test "$enable_static" = no && libtool_static=" --disable-static"
1190
1191 libtool_flags="$libtool_shared$libtool_static"
1192 test "$silent" = yes && libtool_flags="$libtool_flags --silent"
1193 test "$ac_cv_prog_gcc" = yes && libtool_flags="$libtool_flags --with-gcc"
1194 test "$ac_cv_prog_gnu_ld" = yes && libtool_flags="$libtool_flags --with-gnu-ld"
1195
1196 # Some flags need to be propagated to the compiler or linker for good
1197 # libtool support.
1198 case "$host" in
1199 *-*-irix6*)
1200   ac_save_CFLAGS="$CFLAGS"
1201   # -n32 always needs to be added to the linker when using GCC.
1202   test "$ac_cv_prog_gcc" = yes && CFLAGS="$CFLAGS -n32"
1203   for f in '-32' '-64' '-cckr' '-n32' '-mips1' '-mips2' '-mips3' '-mips4'; do
1204     if echo " $CC $CFLAGS " | egrep -e "[       ]$f[     ]" > /dev/null; then
1205       LD="${LD-ld} $f"
1206     fi
1207   done
1208   CFLAGS="$ac_save_CFLAGS"
1209   ;;
1210
1211 *-*-sco3.2v5*)
1212   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
1213   CFLAGS="$CFLAGS -belf"
1214   ;;
1215 esac
1216
1217 # Actually configure libtool.  ac_aux_dir is where install-sh is found.
1218 CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \
1219 LD="$LD" RANLIB="$RANLIB" LN_S="$LN_S" \
1220 ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig \
1221 $libtool_flags --no-verify $ac_aux_dir/ltmain.sh $host \
1222 || { echo "configure: error: libtool configure failed" 1>&2; exit 1; }
1223
1224
1225 user_bfd_gas=
1226 # Check whether --enable-bfd-assembler or --disable-bfd-assembler was given.
1227 if test "${enable_bfd_assembler+set}" = set; then
1228   enableval="$enable_bfd_assembler"
1229   case "${enableval}" in
1230   yes) need_bfd=yes user_bfd_gas=yes ;;
1231   no)  user_bfd_gas=no ;;
1232   *)   { echo "configure: error: bad value ${enableval} given for bfd-assembler option" 1>&2; exit 1; } ;;
1233 esac
1234 fi
1235 # Check whether --enable-targets or --disable-targets was given.
1236 if test "${enable_targets+set}" = set; then
1237   enableval="$enable_targets"
1238   case "${enableval}" in
1239   yes | "") { echo "configure: error: enable-targets option must specify target names or 'all'" 1>&2; exit 1; }
1240             ;;
1241   no)       enable_targets= ;;
1242   *)        enable_targets=$enableval ;;
1243 esac
1244 fi
1245 # Check whether --enable-commonbfdlib or --disable-commonbfdlib was given.
1246 if test "${enable_commonbfdlib+set}" = set; then
1247   enableval="$enable_commonbfdlib"
1248   case "${enableval}" in
1249   yes) commonbfdlib=true ;;
1250   no)  commonbfdlib=false ;;
1251   *)   { echo "configure: error: bad value ${enableval} for BFD commonbfdlib option" 1>&2; exit 1; } ;;
1252 esac
1253 fi
1254
1255 # Generate a header file
1256
1257
1258
1259
1260 te_file=generic
1261
1262 canon_targets=""
1263 if test -n "$enable_targets" ; then
1264   for t in `echo $enable_targets | sed 's/,/ /g'`; do
1265     result=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $t 2>/dev/null`
1266     if test -n "$result" ; then
1267       canon_targets="$canon_targets $result"
1268 #    else
1269 #      # Permit "all", etc.  We don't support it yet though.
1270 #      canon_targets="$canon_targets $t"
1271     fi
1272   done
1273   _gas_uniq_list="$canon_targets"
1274 _gas_uniq_newlist=""
1275 for _gas_uniq_i in _gas_uniq_dummy $_gas_uniq_list ; do
1276   case $_gas_uniq_i in
1277   _gas_uniq_dummy) ;;
1278   *) case " $_gas_uniq_newlist " in
1279        *" $_gas_uniq_i "*) ;;
1280        *) _gas_uniq_newlist="$_gas_uniq_newlist $_gas_uniq_i" ;;
1281      esac ;;
1282   esac
1283 done
1284 canon_targets=$_gas_uniq_newlist
1285
1286 fi
1287
1288 emulations=""
1289
1290 for this_target in $target $canon_targets ; do
1291
1292     eval `echo $this_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/cpu=\1 vendor=\2 os=\3/'`
1293
1294     # check for architecture variants
1295     arch=
1296     endian=
1297     case ${cpu} in
1298       alpha*)           cpu_type=alpha ;;
1299       armeb)            cpu_type=arm endian=big ;;
1300       arm*)             cpu_type=arm endian=little ;;
1301       thumb*)           cpu_type=arm endian=little ;;
1302       hppa*)            cpu_type=hppa ;;
1303       i[456]86)         cpu_type=i386 ;;
1304       m680[012346]0)    cpu_type=m68k ;;
1305       m68008)           cpu_type=m68k ;;
1306       m683??)           cpu_type=m68k ;;
1307       m8*)              cpu_type=m88k ;;
1308       mips*el)          cpu_type=mips endian=little ;;
1309       mips*5900*)       cpu_type=mips endian=little ;;
1310       mips*)            cpu_type=mips endian=big ;;
1311       powerpcle*)       cpu_type=ppc endian=little ;;
1312       powerpc*)         cpu_type=ppc endian=big ;;
1313       rs6000*)          cpu_type=ppc ;;
1314       sparclite*)       cpu_type=sparc arch=sparclite ;;
1315       sparclet*)        cpu_type=sparc arch=sparclet ;;
1316       sparc64*)         cpu_type=sparc arch=v9 ;;
1317       sparc*)           cpu_type=sparc arch=sparclite ;; # ??? See tc-sparc.c.
1318       v850*)            cpu_type=v850 ;;
1319       *)                cpu_type=${cpu} ;;
1320     esac
1321
1322     if test ${this_target} = $target ; then
1323       target_cpu_type=${cpu_type}
1324       if test x${endian} = xbig; then
1325         cat >> confdefs.h <<\EOF
1326 #define TARGET_BYTES_BIG_ENDIAN 1
1327 EOF
1328
1329       elif test x${endian} = xlittle; then
1330         cat >> confdefs.h <<\EOF
1331 #define TARGET_BYTES_BIG_ENDIAN 0
1332 EOF
1333
1334       fi
1335     elif test ${target_cpu_type} != ${cpu_type} ; then
1336       continue
1337     fi
1338
1339     generic_target=${cpu_type}-$vendor-$os
1340     dev=no
1341     bfd_gas=no
1342     em=generic
1343
1344     # assign object format
1345     case ${generic_target} in
1346       a29k-*-coff)          fmt=coff ;;
1347       a29k-amd-udi)         fmt=coff ;;
1348       a29k-amd-ebmon)       fmt=coff ;;
1349       a29k-nyu-sym1)        fmt=coff ;;
1350       a29k-*-vxworks*)      fmt=coff ;;
1351
1352       alpha*-*-*vms*)       fmt=evax ;;
1353       alpha*-*-netware*)    fmt=ecoff ;;
1354       alpha*-*-openbsd*)    fmt=ecoff ;;
1355       alpha*-*-osf*)        fmt=ecoff ;;
1356       alpha*-*-linuxecoff*) fmt=ecoff ;;
1357       alpha*-*-linux*)      fmt=elf em=linux ;;
1358
1359       arc-*-elf*)           fmt=elf bfd_gas=yes ;;
1360
1361       arm-*-riscix*)        fmt=aout em=riscix ;;
1362       arm-*-aout)           fmt=aout ;;
1363       arm-*-coff | thumb-*-coff)           fmt=coff ;;
1364       arm-*-riscix*)        fmt=aout ;;
1365       arm-*-pe)             fmt=coff em=pe ;;
1366
1367       d10v-*-*)             fmt=elf bfd_gas=yes ;;
1368 # start-sanitize-d30v
1369       d30v-*-*)             fmt=elf bfd_gas=yes ;;
1370 # end-sanitize-d30v
1371
1372       hppa-*-*elf*)         fmt=elf em=hppa ;;
1373       hppa-*-lites*)        fmt=elf em=hppa ;;
1374       hppa-*-osf*)          fmt=som em=hppa ;;
1375       hppa-*-rtems*)        fmt=elf em=hppa ;;
1376       hppa-*-hpux*)         fmt=som em=hppa ;;
1377       hppa-*-bsd*)          fmt=som em=hppa ;;
1378       hppa-*-hiux*)         fmt=som em=hppa ;;
1379
1380       h8300-*-coff)         fmt=coff ;;
1381
1382       i386-ibm-aix*)        fmt=coff em=i386aix ;;
1383       i386-sequent-bsd*)    fmt=aout em=dynix bfd_gas=yes ;;
1384       i386-*-bsd*)          fmt=aout em=386bsd ;;
1385       i386-*-netbsd0.8)     fmt=aout em=386bsd ;;
1386       i386-*-netbsd*)       fmt=aout em=nbsd bfd_gas=yes;;
1387       i386-*-openbsd*)      fmt=aout em=nbsd bfd_gas=yes;;
1388       i386-*-linux*aout* | i386-*-linuxoldld)   fmt=aout em=linux ;;
1389       i386-*-linux*coff*)   fmt=coff em=linux ;;
1390       i386-*-linux*)        fmt=elf em=linux ;;
1391       i386-*-lynxos*)       fmt=coff em=lynx ;;
1392       i386-*-sysv4* | i386-*-solaris* | i386-*-elf | i386-*-freebsdelf*)
1393                             fmt=elf ;;
1394       i386-*-sco*elf*)      fmt=elf
1395                             if test ${this_target} = $target; then
1396                                 cat >> confdefs.h <<\EOF
1397 #define SCO_ELF 1
1398 EOF
1399
1400                             fi
1401                             ;;
1402       i386-*-coff | i386-*-sysv* | i386-*-sco* | i386-*-isc*)
1403                             fmt=coff ;;
1404       i386-*-vsta)          fmt=aout ;;
1405       i386-*-msdosdjgpp* | i386-*-go32*)
1406                             fmt=coff em=go32;;
1407       i386-*-rtems*)        fmt=coff ;;
1408       i386-*-gnu*)          fmt=elf ;;
1409       i386-*-mach*)
1410                             fmt=aout em=mach bfd_gas=yes ;;
1411       i386-*-msdos*)        fmt=aout ;;
1412       i386-*-moss*)         fmt=elf ;;
1413       i386-*-pe)            fmt=coff em=pe ;;
1414       i386-*-cygwin32)      fmt=coff em=pe bfd_gas=yes ;;
1415       i386-*-*nt)           fmt=coff em=pe ;;
1416       i960-*-bout)          fmt=bout ;;
1417       i960-*-coff)          fmt=coff em=ic960 ;;
1418       i960-*-rtems*)        fmt=coff em=ic960 ;;
1419       i960-*-nindy*)        fmt=bout ;;
1420       i960-*-vxworks4*)     fmt=bout ;;
1421       i960-*-vxworks5.0)    fmt=bout ;;
1422       i960-*-vxworks5.*)    fmt=coff em=ic960 ;;
1423       i960-*-vxworks*)      fmt=bout ;;
1424
1425       m32r-*-*)             fmt=elf bfd_gas=yes ;;
1426
1427       m68k-*-vxworks* | m68k-ericsson-ose | m68k-*-sunos*)
1428                             fmt=aout em=sun3 ;;
1429       m68k-motorola-sysv*)  fmt=coff em=delta ;;
1430       m68k-bull-sysv3*)     fmt=coff em=dpx2 ;;
1431       m68k-apollo-*)        fmt=coff em=apollo ;;
1432       m68k-*-sysv4*) # must be before -sysv*
1433                             fmt=elf em=svr4 ;;
1434       m68k-*-elf*)          fmt=elf ;;
1435       m68k-*-coff | m68k-*-sysv* | m68k-*-rtems*)
1436                             fmt=coff ;;
1437       m68k-*-hpux*)         fmt=hp300 em=hp300 ;;
1438       m68k-*-linux*aout*)   fmt=aout em=linux ;;
1439       m68k-*-linux*)        fmt=elf em=linux ;;
1440       m68k-*-lynxos*)       fmt=coff em=lynx ;;
1441       m68k-*-netbsd*)       fmt=aout em=nbsd bfd_gas=yes ;;
1442       m68k-*-openbsd*)      fmt=aout em=nbsd bfd_gas=yes ;;
1443       m68k-apple-aux*)      fmt=coff em=aux ;;
1444       m68k-*-psos*)         fmt=elf em=psos;;
1445
1446       m88k-motorola-sysv3*) fmt=coff em=delt88 ;;
1447       m88k-*-coff*)         fmt=coff ;;
1448
1449       # don't change em like *-*-bsd does
1450       mips-dec-netbsd*)     fmt=elf endian=little ;;
1451       mips-dec-openbsd*)    fmt=elf endian=little ;;
1452       mips-dec-bsd*)        fmt=aout ;;
1453       mips-sony-bsd*)       fmt=ecoff ;;
1454       mips-*-bsd*)          { echo "configure: error: Unknown vendor for mips-bsd configuration." 1>&2; exit 1; } ;;
1455       mips-*-ultrix*)       fmt=ecoff endian=little ;;
1456       mips-*-osf*)          fmt=ecoff endian=little ;;
1457       mips-*-ecoff*)        fmt=ecoff ;;
1458       mips-*-ecoff*)        fmt=ecoff ;;
1459       mips-*-irix6*)        fmt=elf ;;
1460       mips-*-irix5*)        fmt=elf ;;
1461       mips-*-irix*)         fmt=ecoff ;;
1462       mips-*-lnews*)        fmt=ecoff em=lnews ;;
1463       mips-*-riscos*)       fmt=ecoff ;;
1464       mips-*-sysv*)         fmt=ecoff ;;
1465       mips-*-elf* | mips-*-rtems* | mips-*-linux* | mips-*-gnu* | mips-*-openbsd*)
1466                             fmt=elf ;;
1467       mn10200-*-*)          fmt=elf bfd_gas=yes ;;
1468       mn10300-*-*)          fmt=elf bfd_gas=yes ;;
1469       ppc-*-pe | ppc-*-cygwin32 | ppc-*-winnt*)
1470                             fmt=coff em=pe ;;
1471       ppc-*-aix*)           fmt=coff ;;
1472       ppc-*-beos*)          fmt=coff ;;
1473       ppc-*-*bsd* | ppc-*-elf* | ppc-*-eabi* | ppc-*-sysv4*)
1474                             fmt=elf ;;
1475       ppc-*-linux*)         fmt=elf
1476                             case "$endian" in
1477                             big)  ;;
1478                             *)    { echo "configure: error: Linux must be configured big endian" 1>&2; exit 1; } ;;
1479                             esac
1480                             ;;
1481       ppc-*-solaris*)       fmt=elf
1482                             if test ${this_target} = $target; then
1483                                 cat >> confdefs.h <<\EOF
1484 #define TARGET_SOLARIS_COMMENT 1
1485 EOF
1486
1487                             fi
1488                             if test x${endian} = xbig; then
1489                                 { echo "configure: error: Solaris must be configured little endian" 1>&2; exit 1; }
1490                             fi
1491                             ;;
1492       ppc-*-rtems*)         fmt=elf ;;
1493       ppc-*-macos* | ppc-*-mpw*)
1494                             fmt=coff em=macos ;;
1495       ppc-*-netware*)       fmt=elf em=ppcnw ;;
1496
1497       sh-*-elf*)            fmt=elf ;;
1498       sh-*-coff*)           fmt=coff ;;
1499       sh-*-rtems*)          fmt=elf ;;
1500
1501       ns32k-pc532-mach* | ns32k-pc532-ux*)    fmt=aout em=pc532mach ;;
1502       ns32k-pc532-netbsd* | ns32k-pc532-lites*)  fmt=aout em=nbsd532 ;;
1503       ns32k-pc532-openbsd*) fmt=aout em=nbsd532 ;;
1504
1505       sparc-*-rtems*)       fmt=aout ;;
1506       sparc-*-sunos4*)      fmt=aout em=sun3 ;;
1507       sparc-*-aout | sparc*-*-vxworks*)
1508                             fmt=aout em=sparcaout ;;
1509       sparc-*-coff)         fmt=coff ;;
1510       sparc-*-linux*aout*)  fmt=aout em=linux ;;
1511       sparc-*-linux*)       fmt=elf em=linux ;;
1512       sparc-*-lynxos*)      fmt=coff em=lynx ;;
1513       sparc-fujitsu-none)   fmt=aout ;;
1514       sparc-*-elf | sparc-*-sysv4* | sparc-*-solaris*)
1515                             fmt=elf ;;
1516       sparc-*-netbsd*)      fmt=aout em=nbsd bfd_gas=yes ;;
1517       sparc-*-openbsd*)     fmt=aout em=nbsd bfd_gas=yes ;;
1518
1519 # start-sanitize-tic80
1520       tic80-*-*)            fmt=coff ;;
1521 # end-sanitize-tic80
1522       v850-*-*)             fmt=elf bfd_gas=yes ;;
1523
1524 # start-sanitize-v850e
1525       v850e-*-*)            fmt=elf bfd_gas=yes ;;
1526       v850eq-*-*)           fmt=elf bfd_gas=yes ;;
1527 # end-sanitize-v850e
1528       vax-*-bsd* | vax-*-ultrix*)
1529                             fmt=aout ;;
1530       vax-*-vms)            fmt=vms ;;
1531
1532       z8k-*-coff | z8k-*-sim)
1533                             fmt=coff ;;
1534
1535       w65-*-*)              fmt=coff ;;
1536
1537       *-*-aout | *-*-scout)
1538                             fmt=aout ;;
1539       *-*-nindy*)
1540                             fmt=bout ;;
1541       *-*-bsd*)
1542                             fmt=aout em=sun3 ;;
1543       *-*-generic)          fmt=generic ;;
1544       *-*-xray | *-*-hms)   fmt=coff ;;
1545       *-*-sim)              fmt=coff ;;
1546       *-*-elf | *-*-sysv4* | *-*-solaris*)
1547                             echo "configure: warning: GAS support for ${generic_target} is incomplete." 1>&2
1548                             fmt=elf dev=yes ;;
1549       *-*-vxworks)          fmt=aout ;;
1550       *-*-netware)          fmt=elf ;;
1551     esac
1552
1553     case ${cpu_type}-${fmt} in
1554       alpha*-*) bfd_gas=yes ;;
1555       arm-*)    bfd_gas=yes ;;
1556     # not yet
1557     # i386-aout)        bfd_gas=preferred ;;
1558       mips-*)   bfd_gas=yes ;;
1559       ns32k-*)  bfd_gas=yes ;;
1560       ppc-*)    bfd_gas=yes ;;
1561       sparc-*)  bfd_gas=yes ;;
1562       *-elf)    bfd_gas=yes ;;
1563       *-ecoff)  bfd_gas=yes ;;
1564       *-som)    bfd_gas=yes ;;
1565       *)                ;;
1566     esac
1567
1568 # Other random stuff.
1569
1570     # do we need the opcodes library?
1571     case ${cpu_type} in
1572       vax | i386)
1573         ;;
1574       *)
1575         need_opcodes=yes
1576         if test "${shared_opcodes}" = "true"; then
1577           # A shared libopcodes must be linked against libbfd.
1578           need_bfd=yes
1579         fi
1580         ;;
1581     esac
1582
1583     case ${cpu_type} in
1584       m32r)
1585         case ${extra_objects} in
1586         *cgen.o*) ;;
1587         *) extra_objects="$extra_objects cgen.o"
1588            cat >> confdefs.h <<\EOF
1589 #define USING_CGEN 1
1590 EOF
1591
1592            ;;
1593         esac
1594         ;;
1595
1596       m68k)
1597         case ${extra_objects} in
1598         *m68k-parse.o*) ;;
1599         *) extra_objects="$extra_objects m68k-parse.o" ;;
1600         esac
1601         ;;
1602
1603       mips)
1604         echo ${extra_objects} | grep -s "itbl-parse.o"
1605         if test $? -ne 0 ; then
1606           extra_objects="$extra_objects itbl-parse.o"
1607         fi
1608
1609         echo ${extra_objects} | grep -s "itbl-lex.o"
1610         if test $? -ne 0 ; then
1611           extra_objects="$extra_objects itbl-lex.o"
1612         fi
1613
1614         echo ${extra_objects} | grep -s "itbl-ops.o"
1615         if test $? -ne 0 ; then
1616           extra_objects="$extra_objects itbl-ops.o"
1617         fi
1618         ;;
1619
1620       sparc)
1621         if test $this_target = $target ; then
1622           cat >> confdefs.h <<EOF
1623 #define DEFAULT_ARCH "${arch}"
1624 EOF
1625
1626         fi
1627         ;;
1628
1629       *)
1630         ;;
1631     esac
1632
1633 # See if we really can support this configuration with the emulation code.
1634
1635     if test $this_target = $target ; then
1636       primary_bfd_gas=$bfd_gas
1637       obj_format=$fmt
1638       te_file=$em
1639
1640       if test $bfd_gas = no ; then
1641         # Can't support other configurations this way.
1642         break
1643       fi
1644     elif test $bfd_gas = no ; then
1645       # Can't support this configuration.
1646       break
1647     fi
1648
1649 # From target name and format, produce a list of supported emulations.
1650
1651     case ${generic_target}-${fmt} in
1652       mips-*-irix5*-*)  emulation="mipsbelf mipslelf mipself mipsbecoff mipslecoff mipsecoff" ;;
1653       mips-*-linux*-*)  case "$endian" in
1654                         big)    emulation="mipsbelf mipslelf mipself mipsbecoff mipslecoff mipsecoff" ;;
1655                         *)      emulation="mipslelf mipsbelf mipself mipslecoff mipsbecoff mipsecoff" ;;
1656                         esac ;;
1657       mips-*-lnews*-ecoff) ;;
1658       mips-*-*-ecoff)   case "$endian" in
1659                         big)    emulation="mipsbecoff mipslecoff mipsecoff" ;;
1660                         *)      emulation="mipslecoff mipsbecoff mipsecoff" ;;
1661                         esac ;;
1662       mips-*-*-elf)     case "$endian" in
1663                         big)    emulation="mipsbelf mipslelf mipself" ;;
1664                         *)      emulation="mipslelf mipsbelf mipself" ;;
1665       # Uncommenting the next line will turn on support for i386 COFF
1666       # in any i386 ELF configuration.  This probably doesn't work
1667       # correctly.
1668       # i386-*-*-elf)   emulation="i386coff i386elf" ;;
1669                         esac ;;
1670     esac
1671
1672     emulations="$emulations $emulation"
1673
1674 done
1675
1676 # Assign floating point type.  Most processors with FP support
1677 # IEEE FP.  On those that don't support FP at all, usually IEEE
1678 # is emulated.
1679 case ${target_cpu} in
1680   vax | tahoe ) atof=${target_cpu} ;;
1681   *)            atof=ieee ;;
1682 esac
1683
1684 case "${obj_format}" in
1685   "") { echo "configure: error: GAS does not know what format to use for target ${target}" 1>&2; exit 1; } ;;
1686 esac
1687
1688
1689 if test ! -r ${srcdir}/config/tc-${target_cpu_type}.c; then
1690   { echo "configure: error: GAS does not support target CPU ${target_cpu_type}" 1>&2; exit 1; }
1691 fi
1692
1693 if test ! -r ${srcdir}/config/obj-${obj_format}.c; then
1694   { echo "configure: error: GAS does not have support for object file format ${obj_format}" 1>&2; exit 1; }
1695 fi
1696
1697 case ${user_bfd_gas}-${primary_bfd_gas} in
1698   yes-yes | no-no)
1699     # We didn't override user's choice.
1700     ;;
1701   no-yes)
1702     echo "configure: warning: Use of BFD is required for ${target}; overriding config options." 1>&2
1703     ;;
1704   no-preferred)
1705     primary_bfd_gas=no
1706     ;;
1707   *-preferred)
1708     primary_bfd_gas=yes
1709     ;;
1710   yes-*)
1711     primary_bfd_gas=yes
1712     ;;
1713   -*)
1714     # User specified nothing.
1715     ;;
1716 esac
1717
1718 # Some COFF configurations want these random other flags set.
1719 case ${obj_format} in
1720   coff)
1721     case ${target_cpu_type} in
1722       i386) cat >> confdefs.h <<\EOF
1723 #define I386COFF 1
1724 EOF
1725  ;;
1726       m68k) cat >> confdefs.h <<\EOF
1727 #define M68KCOFF 1
1728 EOF
1729  ;;
1730       m88k) cat >> confdefs.h <<\EOF
1731 #define M88KCOFF 1
1732 EOF
1733  ;;
1734     esac
1735     ;;
1736 esac
1737
1738 # Getting this done right is going to be a bitch.  Each configuration specified
1739 # with --enable-targets=... should be checked for environment, format, cpu, and
1740 # bfd_gas setting.
1741 #
1742 # For each configuration, the necessary object file support code must be linked
1743 # in.  This might be only one, it might be up to four.  The necessary emulation
1744 # code needs to be provided, too.
1745 #
1746 # And then there's "--enable-targets=all"....
1747 #
1748 # For now, just always do it for MIPS ELF or ECOFF configurations.  Sigh.
1749
1750 formats="${obj_format}"
1751 emfiles=""
1752 EMULATIONS=""
1753 _gas_uniq_list="$emulations"
1754 _gas_uniq_newlist=""
1755 for _gas_uniq_i in _gas_uniq_dummy $_gas_uniq_list ; do
1756   case $_gas_uniq_i in
1757   _gas_uniq_dummy) ;;
1758   *) case " $_gas_uniq_newlist " in
1759        *" $_gas_uniq_i "*) ;;
1760        *) _gas_uniq_newlist="$_gas_uniq_newlist $_gas_uniq_i" ;;
1761      esac ;;
1762   esac
1763 done
1764 emulations=$_gas_uniq_newlist
1765
1766 for em in . $emulations ; do
1767   case $em in
1768     .)  continue ;;
1769     mipsbelf | mipslelf)
1770         fmt=elf   file=mipself ;;
1771     mipsbecoff | mipslecoff)
1772         fmt=ecoff file=mipsecoff ;;
1773     i386coff)
1774         fmt=coff  file=i386coff ;;
1775     i386elf)
1776         fmt=elf   file=i386elf ;;
1777   esac
1778   formats="$formats $fmt"
1779   emfiles="$emfiles e-$file.o"
1780   EMULATIONS="$EMULATIONS &$em,"
1781 done
1782 _gas_uniq_list="$formats"
1783 _gas_uniq_newlist=""
1784 for _gas_uniq_i in _gas_uniq_dummy $_gas_uniq_list ; do
1785   case $_gas_uniq_i in
1786   _gas_uniq_dummy) ;;
1787   *) case " $_gas_uniq_newlist " in
1788        *" $_gas_uniq_i "*) ;;
1789        *) _gas_uniq_newlist="$_gas_uniq_newlist $_gas_uniq_i" ;;
1790      esac ;;
1791   esac
1792 done
1793 formats=$_gas_uniq_newlist
1794
1795 _gas_uniq_list="$emfiles"
1796 _gas_uniq_newlist=""
1797 for _gas_uniq_i in _gas_uniq_dummy $_gas_uniq_list ; do
1798   case $_gas_uniq_i in
1799   _gas_uniq_dummy) ;;
1800   *) case " $_gas_uniq_newlist " in
1801        *" $_gas_uniq_i "*) ;;
1802        *) _gas_uniq_newlist="$_gas_uniq_newlist $_gas_uniq_i" ;;
1803      esac ;;
1804   esac
1805 done
1806 emfiles=$_gas_uniq_newlist
1807
1808 if test `set . $formats ; shift ; echo $#` -gt 1 ; then
1809   for fmt in $formats ; do
1810     case $fmt in
1811       aout)     cat >> confdefs.h <<\EOF
1812 #define OBJ_MAYBE_AOUT 1
1813 EOF
1814     ;;
1815       bout)     cat >> confdefs.h <<\EOF
1816 #define OBJ_MAYBE_BOUT 1
1817 EOF
1818     ;;
1819       coff)     cat >> confdefs.h <<\EOF
1820 #define OBJ_MAYBE_COFF 1
1821 EOF
1822     ;;
1823       ecoff)    cat >> confdefs.h <<\EOF
1824 #define OBJ_MAYBE_ECOFF 1
1825 EOF
1826    ;;
1827       elf)      cat >> confdefs.h <<\EOF
1828 #define OBJ_MAYBE_ELF 1
1829 EOF
1830      ;;
1831       generic)  cat >> confdefs.h <<\EOF
1832 #define OBJ_MAYBE_GENERIC 1
1833 EOF
1834  ;;
1835       hp300)    cat >> confdefs.h <<\EOF
1836 #define OBJ_MAYBE_HP300 1
1837 EOF
1838    ;;
1839       ieee)     cat >> confdefs.h <<\EOF
1840 #define OBJ_MAYBE_IEEE 1
1841 EOF
1842     ;;
1843       som)      cat >> confdefs.h <<\EOF
1844 #define OBJ_MAYBE_SOM 1
1845 EOF
1846      ;;
1847       vms)      cat >> confdefs.h <<\EOF
1848 #define OBJ_MAYBE_VMS 1
1849 EOF
1850      ;;
1851     esac
1852     extra_objects="$extra_objects obj-$fmt.o"
1853   done
1854   obj_format=multi
1855 fi
1856 if test `set . $emfiles ; shift ; echo $#` -gt 0 ; then
1857   te_file=multi
1858   extra_objects="$extra_objects $emfiles"
1859   DEFAULT_EMULATION=`set . $emulations ; echo $2`
1860   cat >> confdefs.h <<\EOF
1861 #define USE_EMULATIONS 1
1862 EOF
1863
1864 fi
1865
1866 cat >> confdefs.h <<EOF
1867 #define EMULATIONS $EMULATIONS
1868 EOF
1869
1870 cat >> confdefs.h <<EOF
1871 #define DEFAULT_EMULATION "$DEFAULT_EMULATION"
1872 EOF
1873
1874
1875 case ${primary_bfd_gas}-${target_cpu_type}-${obj_format} in
1876   yes-*-coff)   need_bfd=yes ;;
1877   no-*-coff)    need_bfd=yes
1878                 cat >> confdefs.h <<\EOF
1879 #define MANY_SEGMENTS 1
1880 EOF
1881  ;;
1882 esac
1883
1884 reject_dev_configs=yes
1885
1886 case ${reject_dev_configs}-${dev} in
1887   yes-yes) # Oops.
1888     { echo "configure: error: GAS does not support the ${generic_target} configuration." 1>&2; exit 1; }
1889     ;;
1890 esac
1891
1892
1893
1894
1895
1896
1897 case "${primary_bfd_gas}" in
1898   yes)  cat >> confdefs.h <<\EOF
1899 #define BFD_ASSEMBLER 1
1900 EOF
1901
1902         need_bfd=yes ;;
1903 esac
1904
1905 # do we need the opcodes library?
1906 case "${need_opcodes}" in
1907 yes)
1908   OPCODES_LIB=../opcodes/libopcodes.la
1909   ;;
1910 esac
1911
1912 case "${need_bfd}" in
1913 yes)
1914   BFDLIB=../bfd/libbfd.la
1915   ALL_OBJ_DEPS="$ALL_OBJ_DEPS ../bfd/bfd.h"
1916   ;;
1917 esac
1918
1919
1920
1921
1922
1923
1924 cat >> confdefs.h <<EOF
1925 #define TARGET_ALIAS "${target_alias}"
1926 EOF
1927
1928 cat >> confdefs.h <<EOF
1929 #define TARGET_CANONICAL "${target}"
1930 EOF
1931
1932 cat >> confdefs.h <<EOF
1933 #define TARGET_CPU "${target_cpu}"
1934 EOF
1935
1936 cat >> confdefs.h <<EOF
1937 #define TARGET_VENDOR "${target_vendor}"
1938 EOF
1939
1940 cat >> confdefs.h <<EOF
1941 #define TARGET_OS "${target_os}"
1942 EOF
1943
1944
1945 # Extract the first word of "gcc", so it can be a program name with args.
1946 set dummy gcc; ac_word=$2
1947 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1948 echo "configure:1949: checking for $ac_word" >&5
1949 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1950   echo $ac_n "(cached) $ac_c" 1>&6
1951 else
1952   if test -n "$CC"; then
1953   ac_cv_prog_CC="$CC" # Let the user override the test.
1954 else
1955   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1956   for ac_dir in $PATH; do
1957     test -z "$ac_dir" && ac_dir=.
1958     if test -f $ac_dir/$ac_word; then
1959       ac_cv_prog_CC="gcc"
1960       break
1961     fi
1962   done
1963   IFS="$ac_save_ifs"
1964 fi
1965 fi
1966 CC="$ac_cv_prog_CC"
1967 if test -n "$CC"; then
1968   echo "$ac_t""$CC" 1>&6
1969 else
1970   echo "$ac_t""no" 1>&6
1971 fi
1972
1973 if test -z "$CC"; then
1974   # Extract the first word of "cc", so it can be a program name with args.
1975 set dummy cc; ac_word=$2
1976 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1977 echo "configure:1978: checking for $ac_word" >&5
1978 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1979   echo $ac_n "(cached) $ac_c" 1>&6
1980 else
1981   if test -n "$CC"; then
1982   ac_cv_prog_CC="$CC" # Let the user override the test.
1983 else
1984   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1985   ac_prog_rejected=no
1986   for ac_dir in $PATH; do
1987     test -z "$ac_dir" && ac_dir=.
1988     if test -f $ac_dir/$ac_word; then
1989       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
1990         ac_prog_rejected=yes
1991         continue
1992       fi
1993       ac_cv_prog_CC="cc"
1994       break
1995     fi
1996   done
1997   IFS="$ac_save_ifs"
1998 if test $ac_prog_rejected = yes; then
1999   # We found a bogon in the path, so make sure we never use it.
2000   set dummy $ac_cv_prog_CC
2001   shift
2002   if test $# -gt 0; then
2003     # We chose a different compiler from the bogus one.
2004     # However, it has the same basename, so the bogon will be chosen
2005     # first if we set CC to just the basename; use the full file name.
2006     shift
2007     set dummy "$ac_dir/$ac_word" "$@"
2008     shift
2009     ac_cv_prog_CC="$@"
2010   fi
2011 fi
2012 fi
2013 fi
2014 CC="$ac_cv_prog_CC"
2015 if test -n "$CC"; then
2016   echo "$ac_t""$CC" 1>&6
2017 else
2018   echo "$ac_t""no" 1>&6
2019 fi
2020
2021   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
2022 fi
2023
2024 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
2025 echo "configure:2026: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
2026
2027 ac_ext=c
2028 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2029 ac_cpp='$CPP $CPPFLAGS'
2030 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2031 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2032 cross_compiling=$ac_cv_prog_cc_cross
2033
2034 cat > conftest.$ac_ext <<EOF
2035 #line 2036 "configure"
2036 #include "confdefs.h"
2037 main(){return(0);}
2038 EOF
2039 if { (eval echo configure:2040: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2040   ac_cv_prog_cc_works=yes
2041   # If we can't run a trivial program, we are probably using a cross compiler.
2042   if (./conftest; exit) 2>/dev/null; then
2043     ac_cv_prog_cc_cross=no
2044   else
2045     ac_cv_prog_cc_cross=yes
2046   fi
2047 else
2048   echo "configure: failed program was:" >&5
2049   cat conftest.$ac_ext >&5
2050   ac_cv_prog_cc_works=no
2051 fi
2052 rm -fr conftest*
2053
2054 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
2055 if test $ac_cv_prog_cc_works = no; then
2056   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
2057 fi
2058 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
2059 echo "configure:2060: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
2060 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
2061 cross_compiling=$ac_cv_prog_cc_cross
2062
2063 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
2064 echo "configure:2065: checking whether we are using GNU C" >&5
2065 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
2066   echo $ac_n "(cached) $ac_c" 1>&6
2067 else
2068   cat > conftest.c <<EOF
2069 #ifdef __GNUC__
2070   yes;
2071 #endif
2072 EOF
2073 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:2074: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
2074   ac_cv_prog_gcc=yes
2075 else
2076   ac_cv_prog_gcc=no
2077 fi
2078 fi
2079
2080 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
2081
2082 if test $ac_cv_prog_gcc = yes; then
2083   GCC=yes
2084   ac_test_CFLAGS="${CFLAGS+set}"
2085   ac_save_CFLAGS="$CFLAGS"
2086   CFLAGS=
2087   echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
2088 echo "configure:2089: checking whether ${CC-cc} accepts -g" >&5
2089 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
2090   echo $ac_n "(cached) $ac_c" 1>&6
2091 else
2092   echo 'void f(){}' > conftest.c
2093 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
2094   ac_cv_prog_cc_g=yes
2095 else
2096   ac_cv_prog_cc_g=no
2097 fi
2098 rm -f conftest*
2099
2100 fi
2101
2102 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
2103   if test "$ac_test_CFLAGS" = set; then
2104     CFLAGS="$ac_save_CFLAGS"
2105   elif test $ac_cv_prog_cc_g = yes; then
2106     CFLAGS="-g -O2"
2107   else
2108     CFLAGS="-O2"
2109   fi
2110 else
2111   GCC=
2112   test "${CFLAGS+set}" = set || CFLAGS="-g"
2113 fi
2114
2115
2116 for ac_prog in 'bison -y' byacc
2117 do
2118 # Extract the first word of "$ac_prog", so it can be a program name with args.
2119 set dummy $ac_prog; ac_word=$2
2120 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2121 echo "configure:2122: checking for $ac_word" >&5
2122 if eval "test \"`echo '$''{'ac_cv_prog_YACC'+set}'`\" = set"; then
2123   echo $ac_n "(cached) $ac_c" 1>&6
2124 else
2125   if test -n "$YACC"; then
2126   ac_cv_prog_YACC="$YACC" # Let the user override the test.
2127 else
2128   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
2129   for ac_dir in $PATH; do
2130     test -z "$ac_dir" && ac_dir=.
2131     if test -f $ac_dir/$ac_word; then
2132       ac_cv_prog_YACC="$ac_prog"
2133       break
2134     fi
2135   done
2136   IFS="$ac_save_ifs"
2137 fi
2138 fi
2139 YACC="$ac_cv_prog_YACC"
2140 if test -n "$YACC"; then
2141   echo "$ac_t""$YACC" 1>&6
2142 else
2143   echo "$ac_t""no" 1>&6
2144 fi
2145
2146 test -n "$YACC" && break
2147 done
2148 test -n "$YACC" || YACC="yacc"
2149
2150 # Extract the first word of "flex", so it can be a program name with args.
2151 set dummy flex; ac_word=$2
2152 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2153 echo "configure:2154: checking for $ac_word" >&5
2154 if eval "test \"`echo '$''{'ac_cv_prog_LEX'+set}'`\" = set"; then
2155   echo $ac_n "(cached) $ac_c" 1>&6
2156 else
2157   if test -n "$LEX"; then
2158   ac_cv_prog_LEX="$LEX" # Let the user override the test.
2159 else
2160   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
2161   for ac_dir in $PATH; do
2162     test -z "$ac_dir" && ac_dir=.
2163     if test -f $ac_dir/$ac_word; then
2164       ac_cv_prog_LEX="flex"
2165       break
2166     fi
2167   done
2168   IFS="$ac_save_ifs"
2169   test -z "$ac_cv_prog_LEX" && ac_cv_prog_LEX="lex"
2170 fi
2171 fi
2172 LEX="$ac_cv_prog_LEX"
2173 if test -n "$LEX"; then
2174   echo "$ac_t""$LEX" 1>&6
2175 else
2176   echo "$ac_t""no" 1>&6
2177 fi
2178
2179 if test -z "$LEXLIB"
2180 then
2181   case "$LEX" in
2182   flex*) ac_lib=fl ;;
2183   *) ac_lib=l ;;
2184   esac
2185   echo $ac_n "checking for yywrap in -l$ac_lib""... $ac_c" 1>&6
2186 echo "configure:2187: checking for yywrap in -l$ac_lib" >&5
2187 ac_lib_var=`echo $ac_lib'_'yywrap | sed 'y%./+-%__p_%'`
2188 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2189   echo $ac_n "(cached) $ac_c" 1>&6
2190 else
2191   ac_save_LIBS="$LIBS"
2192 LIBS="-l$ac_lib  $LIBS"
2193 cat > conftest.$ac_ext <<EOF
2194 #line 2195 "configure"
2195 #include "confdefs.h"
2196 /* Override any gcc2 internal prototype to avoid an error.  */
2197 /* We use char because int might match the return type of a gcc2
2198     builtin and then its argument prototype would still apply.  */
2199 char yywrap();
2200
2201 int main() {
2202 yywrap()
2203 ; return 0; }
2204 EOF
2205 if { (eval echo configure:2206: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2206   rm -rf conftest*
2207   eval "ac_cv_lib_$ac_lib_var=yes"
2208 else
2209   echo "configure: failed program was:" >&5
2210   cat conftest.$ac_ext >&5
2211   rm -rf conftest*
2212   eval "ac_cv_lib_$ac_lib_var=no"
2213 fi
2214 rm -f conftest*
2215 LIBS="$ac_save_LIBS"
2216
2217 fi
2218 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2219   echo "$ac_t""yes" 1>&6
2220   LEXLIB="-l$ac_lib"
2221 else
2222   echo "$ac_t""no" 1>&6
2223 fi
2224
2225 fi
2226
2227 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
2228 echo "configure:2229: checking how to run the C preprocessor" >&5
2229 # On Suns, sometimes $CPP names a directory.
2230 if test -n "$CPP" && test -d "$CPP"; then
2231   CPP=
2232 fi
2233 if test -z "$CPP"; then
2234 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
2235   echo $ac_n "(cached) $ac_c" 1>&6
2236 else
2237     # This must be in double quotes, not single quotes, because CPP may get
2238   # substituted into the Makefile and "${CC-cc}" will confuse make.
2239   CPP="${CC-cc} -E"
2240   # On the NeXT, cc -E runs the code through the compiler's parser,
2241   # not just through cpp.
2242   cat > conftest.$ac_ext <<EOF
2243 #line 2244 "configure"
2244 #include "confdefs.h"
2245 #include <assert.h>
2246 Syntax Error
2247 EOF
2248 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2249 { (eval echo configure:2250: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2250 ac_err=`grep -v '^ *+' conftest.out`
2251 if test -z "$ac_err"; then
2252   :
2253 else
2254   echo "$ac_err" >&5
2255   echo "configure: failed program was:" >&5
2256   cat conftest.$ac_ext >&5
2257   rm -rf conftest*
2258   CPP="${CC-cc} -E -traditional-cpp"
2259   cat > conftest.$ac_ext <<EOF
2260 #line 2261 "configure"
2261 #include "confdefs.h"
2262 #include <assert.h>
2263 Syntax Error
2264 EOF
2265 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2266 { (eval echo configure:2267: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2267 ac_err=`grep -v '^ *+' conftest.out`
2268 if test -z "$ac_err"; then
2269   :
2270 else
2271   echo "$ac_err" >&5
2272   echo "configure: failed program was:" >&5
2273   cat conftest.$ac_ext >&5
2274   rm -rf conftest*
2275   CPP=/lib/cpp
2276 fi
2277 rm -f conftest*
2278 fi
2279 rm -f conftest*
2280   ac_cv_prog_CPP="$CPP"
2281 fi
2282   CPP="$ac_cv_prog_CPP"
2283 else
2284   ac_cv_prog_CPP="$CPP"
2285 fi
2286 echo "$ac_t""$CPP" 1>&6
2287
2288 echo $ac_n "checking lex output file root""... $ac_c" 1>&6
2289 echo "configure:2290: checking lex output file root" >&5
2290 if eval "test \"`echo '$''{'ac_cv_prog_lex_root'+set}'`\" = set"; then
2291   echo $ac_n "(cached) $ac_c" 1>&6
2292 else
2293   # The minimal lex program is just a single line: %%.  But some broken lexes
2294 # (Solaris, I think it was) want two %% lines, so accommodate them.
2295 echo '%%
2296 %%' | $LEX
2297 if test -f lex.yy.c; then
2298   ac_cv_prog_lex_root=lex.yy
2299 elif test -f lexyy.c; then
2300   ac_cv_prog_lex_root=lexyy
2301 else
2302   { echo "configure: error: cannot find output from $LEX; giving up" 1>&2; exit 1; }
2303 fi
2304 fi
2305
2306 echo "$ac_t""$ac_cv_prog_lex_root" 1>&6
2307 LEX_OUTPUT_ROOT=$ac_cv_prog_lex_root
2308
2309 echo $ac_n "checking whether yytext is a pointer""... $ac_c" 1>&6
2310 echo "configure:2311: checking whether yytext is a pointer" >&5
2311 if eval "test \"`echo '$''{'ac_cv_prog_lex_yytext_pointer'+set}'`\" = set"; then
2312   echo $ac_n "(cached) $ac_c" 1>&6
2313 else
2314   # POSIX says lex can declare yytext either as a pointer or an array; the
2315 # default is implementation-dependent. Figure out which it is, since
2316 # not all implementations provide the %pointer and %array declarations.
2317 ac_cv_prog_lex_yytext_pointer=no
2318 echo 'extern char *yytext;' >>$LEX_OUTPUT_ROOT.c
2319 ac_save_LIBS="$LIBS"
2320 LIBS="$LIBS $LEXLIB"
2321 cat > conftest.$ac_ext <<EOF
2322 #line 2323 "configure"
2323 #include "confdefs.h"
2324 `cat $LEX_OUTPUT_ROOT.c`
2325 int main() {
2326
2327 ; return 0; }
2328 EOF
2329 if { (eval echo configure:2330: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2330   rm -rf conftest*
2331   ac_cv_prog_lex_yytext_pointer=yes
2332 else
2333   echo "configure: failed program was:" >&5
2334   cat conftest.$ac_ext >&5
2335 fi
2336 rm -f conftest*
2337 LIBS="$ac_save_LIBS"
2338 rm -f "${LEX_OUTPUT_ROOT}.c"
2339
2340 fi
2341
2342 echo "$ac_t""$ac_cv_prog_lex_yytext_pointer" 1>&6
2343 if test $ac_cv_prog_lex_yytext_pointer = yes; then
2344   cat >> confdefs.h <<\EOF
2345 #define YYTEXT_POINTER 1
2346 EOF
2347
2348 fi
2349
2350
2351 echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
2352 echo "configure:2353: checking whether to enable maintainer-specific portions of Makefiles" >&5
2353     # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
2354 if test "${enable_maintainer_mode+set}" = set; then
2355   enableval="$enable_maintainer_mode"
2356   USE_MAINTAINER_MODE=$enableval
2357 else
2358   USE_MAINTAINER_MODE=no
2359 fi
2360
2361   echo "$ac_t""$USE_MAINTAINER_MODE" 1>&6
2362   if test $USE_MAINTAINER_MODE = yes; then
2363     MAINT=
2364   else
2365     MAINT='#M#'
2366   fi
2367
2368
2369 echo $ac_n "checking for Cygwin32 environment""... $ac_c" 1>&6
2370 echo "configure:2371: checking for Cygwin32 environment" >&5
2371 if eval "test \"`echo '$''{'am_cv_cygwin32'+set}'`\" = set"; then
2372   echo $ac_n "(cached) $ac_c" 1>&6
2373 else
2374   cat > conftest.$ac_ext <<EOF
2375 #line 2376 "configure"
2376 #include "confdefs.h"
2377
2378 int main() {
2379 int main () { return __CYGWIN32__; }
2380 ; return 0; }
2381 EOF
2382 if { (eval echo configure:2383: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2383   rm -rf conftest*
2384   am_cv_cygwin32=yes
2385 else
2386   echo "configure: failed program was:" >&5
2387   cat conftest.$ac_ext >&5
2388   rm -rf conftest*
2389   am_cv_cygwin32=no
2390 fi
2391 rm -f conftest*
2392 rm -f conftest*
2393 fi
2394
2395 echo "$ac_t""$am_cv_cygwin32" 1>&6
2396 CYGWIN32=
2397 test "$am_cv_cygwin32" = yes && CYGWIN32=yes
2398
2399 echo $ac_n "checking for executable suffix""... $ac_c" 1>&6
2400 echo "configure:2401: checking for executable suffix" >&5
2401 if eval "test \"`echo '$''{'am_cv_exeext'+set}'`\" = set"; then
2402   echo $ac_n "(cached) $ac_c" 1>&6
2403 else
2404   if test "$CYGWIN32" = yes; then
2405 am_cv_exeext=.exe
2406 else
2407 cat > am_c_test.c << 'EOF'
2408 int main() {
2409 /* Nothing needed here */
2410 }
2411 EOF
2412 ${CC-cc} -o am_c_test $CFLAGS $CPPFLAGS $LDFLAGS am_c_test.c $LIBS 1>&5
2413 am_cv_exeext=`echo am_c_test.* | grep -v am_c_test.c | sed -e s/am_c_test//`
2414 rm -f am_c_test*
2415 fi
2416
2417 test x"${am_cv_exeext}" = x && am_cv_exeext=no
2418 fi
2419 EXEEXT=""
2420 test x"${am_cv_exeext}" != xno && EXEEXT=${am_cv_exeext}
2421 echo "$ac_t""${am_cv_exeext}" 1>&6
2422
2423
2424 for ac_hdr in string.h stdlib.h memory.h strings.h unistd.h stdarg.h varargs.h errno.h sys/types.h
2425 do
2426 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
2427 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
2428 echo "configure:2429: checking for $ac_hdr" >&5
2429 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2430   echo $ac_n "(cached) $ac_c" 1>&6
2431 else
2432   cat > conftest.$ac_ext <<EOF
2433 #line 2434 "configure"
2434 #include "confdefs.h"
2435 #include <$ac_hdr>
2436 EOF
2437 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2438 { (eval echo configure:2439: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2439 ac_err=`grep -v '^ *+' conftest.out`
2440 if test -z "$ac_err"; then
2441   rm -rf conftest*
2442   eval "ac_cv_header_$ac_safe=yes"
2443 else
2444   echo "$ac_err" >&5
2445   echo "configure: failed program was:" >&5
2446   cat conftest.$ac_ext >&5
2447   rm -rf conftest*
2448   eval "ac_cv_header_$ac_safe=no"
2449 fi
2450 rm -f conftest*
2451 fi
2452 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2453   echo "$ac_t""yes" 1>&6
2454     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
2455   cat >> confdefs.h <<EOF
2456 #define $ac_tr_hdr 1
2457 EOF
2458
2459 else
2460   echo "$ac_t""no" 1>&6
2461 fi
2462 done
2463
2464
2465 # Put this here so that autoconf's "cross-compiling" message doesn't confuse
2466 # people who are not cross-compiling but are compiling cross-assemblers.
2467 echo $ac_n "checking whether compiling a cross-assembler""... $ac_c" 1>&6
2468 echo "configure:2469: checking whether compiling a cross-assembler" >&5
2469 if test "${host}" = "${target}"; then
2470   cross_gas=no
2471 else
2472   cross_gas=yes
2473   cat >> confdefs.h <<\EOF
2474 #define CROSS_COMPILE 1
2475 EOF
2476
2477 fi
2478 echo "$ac_t""$cross_gas" 1>&6
2479
2480 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
2481 # for constant arguments.  Useless!
2482 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
2483 echo "configure:2484: checking for working alloca.h" >&5
2484 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
2485   echo $ac_n "(cached) $ac_c" 1>&6
2486 else
2487   cat > conftest.$ac_ext <<EOF
2488 #line 2489 "configure"
2489 #include "confdefs.h"
2490 #include <alloca.h>
2491 int main() {
2492 char *p = alloca(2 * sizeof(int));
2493 ; return 0; }
2494 EOF
2495 if { (eval echo configure:2496: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2496   rm -rf conftest*
2497   ac_cv_header_alloca_h=yes
2498 else
2499   echo "configure: failed program was:" >&5
2500   cat conftest.$ac_ext >&5
2501   rm -rf conftest*
2502   ac_cv_header_alloca_h=no
2503 fi
2504 rm -f conftest*
2505 fi
2506
2507 echo "$ac_t""$ac_cv_header_alloca_h" 1>&6
2508 if test $ac_cv_header_alloca_h = yes; then
2509   cat >> confdefs.h <<\EOF
2510 #define HAVE_ALLOCA_H 1
2511 EOF
2512
2513 fi
2514
2515 echo $ac_n "checking for alloca""... $ac_c" 1>&6
2516 echo "configure:2517: checking for alloca" >&5
2517 if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
2518   echo $ac_n "(cached) $ac_c" 1>&6
2519 else
2520   cat > conftest.$ac_ext <<EOF
2521 #line 2522 "configure"
2522 #include "confdefs.h"
2523
2524 #ifdef __GNUC__
2525 # define alloca __builtin_alloca
2526 #else
2527 # if HAVE_ALLOCA_H
2528 #  include <alloca.h>
2529 # else
2530 #  ifdef _AIX
2531  #pragma alloca
2532 #  else
2533 #   ifndef alloca /* predefined by HP cc +Olibcalls */
2534 char *alloca ();
2535 #   endif
2536 #  endif
2537 # endif
2538 #endif
2539
2540 int main() {
2541 char *p = (char *) alloca(1);
2542 ; return 0; }
2543 EOF
2544 if { (eval echo configure:2545: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2545   rm -rf conftest*
2546   ac_cv_func_alloca_works=yes
2547 else
2548   echo "configure: failed program was:" >&5
2549   cat conftest.$ac_ext >&5
2550   rm -rf conftest*
2551   ac_cv_func_alloca_works=no
2552 fi
2553 rm -f conftest*
2554 fi
2555
2556 echo "$ac_t""$ac_cv_func_alloca_works" 1>&6
2557 if test $ac_cv_func_alloca_works = yes; then
2558   cat >> confdefs.h <<\EOF
2559 #define HAVE_ALLOCA 1
2560 EOF
2561
2562 fi
2563
2564 if test $ac_cv_func_alloca_works = no; then
2565   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
2566   # that cause trouble.  Some versions do not even contain alloca or
2567   # contain a buggy version.  If you still want to use their alloca,
2568   # use ar to extract alloca.o from them instead of compiling alloca.c.
2569   ALLOCA=alloca.o
2570   cat >> confdefs.h <<\EOF
2571 #define C_ALLOCA 1
2572 EOF
2573
2574
2575 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
2576 echo "configure:2577: checking whether alloca needs Cray hooks" >&5
2577 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
2578   echo $ac_n "(cached) $ac_c" 1>&6
2579 else
2580   cat > conftest.$ac_ext <<EOF
2581 #line 2582 "configure"
2582 #include "confdefs.h"
2583 #if defined(CRAY) && ! defined(CRAY2)
2584 webecray
2585 #else
2586 wenotbecray
2587 #endif
2588
2589 EOF
2590 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2591   egrep "webecray" >/dev/null 2>&1; then
2592   rm -rf conftest*
2593   ac_cv_os_cray=yes
2594 else
2595   rm -rf conftest*
2596   ac_cv_os_cray=no
2597 fi
2598 rm -f conftest*
2599
2600 fi
2601
2602 echo "$ac_t""$ac_cv_os_cray" 1>&6
2603 if test $ac_cv_os_cray = yes; then
2604 for ac_func in _getb67 GETB67 getb67; do
2605   echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2606 echo "configure:2607: checking for $ac_func" >&5
2607 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2608   echo $ac_n "(cached) $ac_c" 1>&6
2609 else
2610   cat > conftest.$ac_ext <<EOF
2611 #line 2612 "configure"
2612 #include "confdefs.h"
2613 /* System header to define __stub macros and hopefully few prototypes,
2614     which can conflict with char $ac_func(); below.  */
2615 #include <assert.h>
2616 /* Override any gcc2 internal prototype to avoid an error.  */
2617 /* We use char because int might match the return type of a gcc2
2618     builtin and then its argument prototype would still apply.  */
2619 char $ac_func();
2620
2621 int main() {
2622
2623 /* The GNU C library defines this for functions which it implements
2624     to always fail with ENOSYS.  Some functions are actually named
2625     something starting with __ and the normal name is an alias.  */
2626 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2627 choke me
2628 #else
2629 $ac_func();
2630 #endif
2631
2632 ; return 0; }
2633 EOF
2634 if { (eval echo configure:2635: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2635   rm -rf conftest*
2636   eval "ac_cv_func_$ac_func=yes"
2637 else
2638   echo "configure: failed program was:" >&5
2639   cat conftest.$ac_ext >&5
2640   rm -rf conftest*
2641   eval "ac_cv_func_$ac_func=no"
2642 fi
2643 rm -f conftest*
2644 fi
2645
2646 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2647   echo "$ac_t""yes" 1>&6
2648   cat >> confdefs.h <<EOF
2649 #define CRAY_STACKSEG_END $ac_func
2650 EOF
2651
2652   break
2653 else
2654   echo "$ac_t""no" 1>&6
2655 fi
2656
2657 done
2658 fi
2659
2660 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
2661 echo "configure:2662: checking stack direction for C alloca" >&5
2662 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
2663   echo $ac_n "(cached) $ac_c" 1>&6
2664 else
2665   if test "$cross_compiling" = yes; then
2666   ac_cv_c_stack_direction=0
2667 else
2668   cat > conftest.$ac_ext <<EOF
2669 #line 2670 "configure"
2670 #include "confdefs.h"
2671 find_stack_direction ()
2672 {
2673   static char *addr = 0;
2674   auto char dummy;
2675   if (addr == 0)
2676     {
2677       addr = &dummy;
2678       return find_stack_direction ();
2679     }
2680   else
2681     return (&dummy > addr) ? 1 : -1;
2682 }
2683 main ()
2684 {
2685   exit (find_stack_direction() < 0);
2686 }
2687 EOF
2688 if { (eval echo configure:2689: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
2689 then
2690   ac_cv_c_stack_direction=1
2691 else
2692   echo "configure: failed program was:" >&5
2693   cat conftest.$ac_ext >&5
2694   rm -fr conftest*
2695   ac_cv_c_stack_direction=-1
2696 fi
2697 rm -fr conftest*
2698 fi
2699
2700 fi
2701
2702 echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
2703 cat >> confdefs.h <<EOF
2704 #define STACK_DIRECTION $ac_cv_c_stack_direction
2705 EOF
2706
2707 fi
2708
2709 echo $ac_n "checking for inline""... $ac_c" 1>&6
2710 echo "configure:2711: checking for inline" >&5
2711 if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
2712   echo $ac_n "(cached) $ac_c" 1>&6
2713 else
2714   ac_cv_c_inline=no
2715 for ac_kw in inline __inline__ __inline; do
2716   cat > conftest.$ac_ext <<EOF
2717 #line 2718 "configure"
2718 #include "confdefs.h"
2719
2720 int main() {
2721 } $ac_kw foo() {
2722 ; return 0; }
2723 EOF
2724 if { (eval echo configure:2725: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2725   rm -rf conftest*
2726   ac_cv_c_inline=$ac_kw; break
2727 else
2728   echo "configure: failed program was:" >&5
2729   cat conftest.$ac_ext >&5
2730 fi
2731 rm -f conftest*
2732 done
2733
2734 fi
2735
2736 echo "$ac_t""$ac_cv_c_inline" 1>&6
2737 case "$ac_cv_c_inline" in
2738   inline | yes) ;;
2739   no) cat >> confdefs.h <<\EOF
2740 #define inline
2741 EOF
2742  ;;
2743   *)  cat >> confdefs.h <<EOF
2744 #define inline $ac_cv_c_inline
2745 EOF
2746  ;;
2747 esac
2748
2749
2750 # VMS doesn't have unlink.
2751 for ac_func in unlink remove
2752 do
2753 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2754 echo "configure:2755: checking for $ac_func" >&5
2755 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2756   echo $ac_n "(cached) $ac_c" 1>&6
2757 else
2758   cat > conftest.$ac_ext <<EOF
2759 #line 2760 "configure"
2760 #include "confdefs.h"
2761 /* System header to define __stub macros and hopefully few prototypes,
2762     which can conflict with char $ac_func(); below.  */
2763 #include <assert.h>
2764 /* Override any gcc2 internal prototype to avoid an error.  */
2765 /* We use char because int might match the return type of a gcc2
2766     builtin and then its argument prototype would still apply.  */
2767 char $ac_func();
2768
2769 int main() {
2770
2771 /* The GNU C library defines this for functions which it implements
2772     to always fail with ENOSYS.  Some functions are actually named
2773     something starting with __ and the normal name is an alias.  */
2774 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2775 choke me
2776 #else
2777 $ac_func();
2778 #endif
2779
2780 ; return 0; }
2781 EOF
2782 if { (eval echo configure:2783: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2783   rm -rf conftest*
2784   eval "ac_cv_func_$ac_func=yes"
2785 else
2786   echo "configure: failed program was:" >&5
2787   cat conftest.$ac_ext >&5
2788   rm -rf conftest*
2789   eval "ac_cv_func_$ac_func=no"
2790 fi
2791 rm -f conftest*
2792 fi
2793
2794 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2795   echo "$ac_t""yes" 1>&6
2796     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2797   cat >> confdefs.h <<EOF
2798 #define $ac_tr_func 1
2799 EOF
2800  break
2801 else
2802   echo "$ac_t""no" 1>&6
2803 fi
2804 done
2805
2806
2807 # Some systems don't have sbrk().
2808 for ac_func in sbrk
2809 do
2810 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2811 echo "configure:2812: checking for $ac_func" >&5
2812 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2813   echo $ac_n "(cached) $ac_c" 1>&6
2814 else
2815   cat > conftest.$ac_ext <<EOF
2816 #line 2817 "configure"
2817 #include "confdefs.h"
2818 /* System header to define __stub macros and hopefully few prototypes,
2819     which can conflict with char $ac_func(); below.  */
2820 #include <assert.h>
2821 /* Override any gcc2 internal prototype to avoid an error.  */
2822 /* We use char because int might match the return type of a gcc2
2823     builtin and then its argument prototype would still apply.  */
2824 char $ac_func();
2825
2826 int main() {
2827
2828 /* The GNU C library defines this for functions which it implements
2829     to always fail with ENOSYS.  Some functions are actually named
2830     something starting with __ and the normal name is an alias.  */
2831 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2832 choke me
2833 #else
2834 $ac_func();
2835 #endif
2836
2837 ; return 0; }
2838 EOF
2839 if { (eval echo configure:2840: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2840   rm -rf conftest*
2841   eval "ac_cv_func_$ac_func=yes"
2842 else
2843   echo "configure: failed program was:" >&5
2844   cat conftest.$ac_ext >&5
2845   rm -rf conftest*
2846   eval "ac_cv_func_$ac_func=no"
2847 fi
2848 rm -f conftest*
2849 fi
2850
2851 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2852   echo "$ac_t""yes" 1>&6
2853     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2854   cat >> confdefs.h <<EOF
2855 #define $ac_tr_func 1
2856 EOF
2857
2858 else
2859   echo "$ac_t""no" 1>&6
2860 fi
2861 done
2862
2863
2864 # Some non-ANSI preprocessors botch requoting inside strings.  That's bad
2865 # enough, but on some of those systems, the assert macro relies on requoting
2866 # working properly!
2867 echo $ac_n "checking for working assert macro""... $ac_c" 1>&6
2868 echo "configure:2869: checking for working assert macro" >&5
2869 if eval "test \"`echo '$''{'gas_cv_assert_ok'+set}'`\" = set"; then
2870   echo $ac_n "(cached) $ac_c" 1>&6
2871 else
2872   cat > conftest.$ac_ext <<EOF
2873 #line 2874 "configure"
2874 #include "confdefs.h"
2875 #include <assert.h>
2876 #include <stdio.h>
2877 int main() {
2878
2879 /* check for requoting problems */
2880 static int a, b, c, d;
2881 static char *s;
2882 assert (!strcmp(s, "foo bar baz quux"));
2883 /* check for newline handling */
2884 assert (a == b
2885         || c == d);
2886
2887 ; return 0; }
2888 EOF
2889 if { (eval echo configure:2890: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2890   rm -rf conftest*
2891   gas_cv_assert_ok=yes
2892 else
2893   echo "configure: failed program was:" >&5
2894   cat conftest.$ac_ext >&5
2895   rm -rf conftest*
2896   gas_cv_assert_ok=no
2897 fi
2898 rm -f conftest*
2899 fi
2900 echo "$ac_t""$gas_cv_assert_ok" 1>&6
2901 test $gas_cv_assert_ok = yes || cat >> confdefs.h <<\EOF
2902 #define BROKEN_ASSERT 1
2903 EOF
2904
2905
2906
2907 # On some systems, the system header files may not declare malloc, realloc,
2908 # and free.  There are places where gas needs these functions to have been
2909 # declared -- such as when taking their addresses.
2910 gas_test_headers="
2911 #ifdef HAVE_MEMORY_H
2912 #include <memory.h>
2913 #endif
2914 #ifdef HAVE_STRING_H
2915 #include <string.h>
2916 #else
2917 #ifdef HAVE_STRINGS_H
2918 #include <strings.h>
2919 #endif
2920 #endif
2921 #ifdef HAVE_STDLIB_H
2922 #include <stdlib.h>
2923 #endif
2924 #ifdef HAVE_UNISTD_H
2925 #include <unistd.h>
2926 #endif
2927 "
2928
2929 echo $ac_n "checking whether declaration is required for strstr""... $ac_c" 1>&6
2930 echo "configure:2931: checking whether declaration is required for strstr" >&5
2931 if eval "test \"`echo '$''{'gas_cv_decl_needed_strstr'+set}'`\" = set"; then
2932   echo $ac_n "(cached) $ac_c" 1>&6
2933 else
2934   cat > conftest.$ac_ext <<EOF
2935 #line 2936 "configure"
2936 #include "confdefs.h"
2937 $gas_test_headers
2938 int main() {
2939
2940 typedef char *(*f)();
2941 f x;
2942 x = (f) strstr;
2943
2944 ; return 0; }
2945 EOF
2946 if { (eval echo configure:2947: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2947   rm -rf conftest*
2948   gas_cv_decl_needed_strstr=no
2949 else
2950   echo "configure: failed program was:" >&5
2951   cat conftest.$ac_ext >&5
2952   rm -rf conftest*
2953   gas_cv_decl_needed_strstr=yes
2954 fi
2955 rm -f conftest*
2956 fi
2957 echo "$ac_t""$gas_cv_decl_needed_strstr" 1>&6
2958 test $gas_cv_decl_needed_strstr = no || {
2959  cat >> confdefs.h <<\EOF
2960 #define NEED_DECLARATION_STRSTR 1
2961 EOF
2962
2963 }
2964
2965
2966 echo $ac_n "checking whether declaration is required for malloc""... $ac_c" 1>&6
2967 echo "configure:2968: checking whether declaration is required for malloc" >&5
2968 if eval "test \"`echo '$''{'gas_cv_decl_needed_malloc'+set}'`\" = set"; then
2969   echo $ac_n "(cached) $ac_c" 1>&6
2970 else
2971   cat > conftest.$ac_ext <<EOF
2972 #line 2973 "configure"
2973 #include "confdefs.h"
2974 $gas_test_headers
2975 int main() {
2976
2977 typedef char *(*f)();
2978 f x;
2979 x = (f) malloc;
2980
2981 ; return 0; }
2982 EOF
2983 if { (eval echo configure:2984: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2984   rm -rf conftest*
2985   gas_cv_decl_needed_malloc=no
2986 else
2987   echo "configure: failed program was:" >&5
2988   cat conftest.$ac_ext >&5
2989   rm -rf conftest*
2990   gas_cv_decl_needed_malloc=yes
2991 fi
2992 rm -f conftest*
2993 fi
2994 echo "$ac_t""$gas_cv_decl_needed_malloc" 1>&6
2995 test $gas_cv_decl_needed_malloc = no || {
2996  cat >> confdefs.h <<\EOF
2997 #define NEED_DECLARATION_MALLOC 1
2998 EOF
2999
3000 }
3001
3002
3003 echo $ac_n "checking whether declaration is required for free""... $ac_c" 1>&6
3004 echo "configure:3005: checking whether declaration is required for free" >&5
3005 if eval "test \"`echo '$''{'gas_cv_decl_needed_free'+set}'`\" = set"; then
3006   echo $ac_n "(cached) $ac_c" 1>&6
3007 else
3008   cat > conftest.$ac_ext <<EOF
3009 #line 3010 "configure"
3010 #include "confdefs.h"
3011 $gas_test_headers
3012 int main() {
3013
3014 typedef void (*f)();
3015 f x;
3016 x = (f) free;
3017
3018 ; return 0; }
3019 EOF
3020 if { (eval echo configure:3021: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
3021   rm -rf conftest*
3022   gas_cv_decl_needed_free=no
3023 else
3024   echo "configure: failed program was:" >&5
3025   cat conftest.$ac_ext >&5
3026   rm -rf conftest*
3027   gas_cv_decl_needed_free=yes
3028 fi
3029 rm -f conftest*
3030 fi
3031 echo "$ac_t""$gas_cv_decl_needed_free" 1>&6
3032 test $gas_cv_decl_needed_free = no || {
3033  cat >> confdefs.h <<\EOF
3034 #define NEED_DECLARATION_FREE 1
3035 EOF
3036
3037 }
3038
3039
3040 echo $ac_n "checking whether declaration is required for sbrk""... $ac_c" 1>&6
3041 echo "configure:3042: checking whether declaration is required for sbrk" >&5
3042 if eval "test \"`echo '$''{'gas_cv_decl_needed_sbrk'+set}'`\" = set"; then
3043   echo $ac_n "(cached) $ac_c" 1>&6
3044 else
3045   cat > conftest.$ac_ext <<EOF
3046 #line 3047 "configure"
3047 #include "confdefs.h"
3048 $gas_test_headers
3049 int main() {
3050
3051 typedef char *(*f)();
3052 f x;
3053 x = (f) sbrk;
3054
3055 ; return 0; }
3056 EOF
3057 if { (eval echo configure:3058: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
3058   rm -rf conftest*
3059   gas_cv_decl_needed_sbrk=no
3060 else
3061   echo "configure: failed program was:" >&5
3062   cat conftest.$ac_ext >&5
3063   rm -rf conftest*
3064   gas_cv_decl_needed_sbrk=yes
3065 fi
3066 rm -f conftest*
3067 fi
3068 echo "$ac_t""$gas_cv_decl_needed_sbrk" 1>&6
3069 test $gas_cv_decl_needed_sbrk = no || {
3070  cat >> confdefs.h <<\EOF
3071 #define NEED_DECLARATION_SBRK 1
3072 EOF
3073
3074 }
3075
3076
3077 # Does errno.h declare errno, or do we have to add a separate declaration
3078 # for it?
3079
3080 echo $ac_n "checking whether declaration is required for errno""... $ac_c" 1>&6
3081 echo "configure:3082: checking whether declaration is required for errno" >&5
3082 if eval "test \"`echo '$''{'gas_cv_decl_needed_errno'+set}'`\" = set"; then
3083   echo $ac_n "(cached) $ac_c" 1>&6
3084 else
3085   cat > conftest.$ac_ext <<EOF
3086 #line 3087 "configure"
3087 #include "confdefs.h"
3088
3089 #ifdef HAVE_ERRNO_H
3090 #include <errno.h>
3091 #endif
3092
3093 int main() {
3094
3095 typedef int f;
3096 f x;
3097 x = (f) errno;
3098
3099 ; return 0; }
3100 EOF
3101 if { (eval echo configure:3102: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
3102   rm -rf conftest*
3103   gas_cv_decl_needed_errno=no
3104 else
3105   echo "configure: failed program was:" >&5
3106   cat conftest.$ac_ext >&5
3107   rm -rf conftest*
3108   gas_cv_decl_needed_errno=yes
3109 fi
3110 rm -f conftest*
3111 fi
3112 echo "$ac_t""$gas_cv_decl_needed_errno" 1>&6
3113 test $gas_cv_decl_needed_errno = no || {
3114  cat >> confdefs.h <<\EOF
3115 #define NEED_DECLARATION_ERRNO 1
3116 EOF
3117
3118 }
3119
3120
3121
3122
3123 trap '' 1 2 15
3124 cat > confcache <<\EOF
3125 # This file is a shell script that caches the results of configure
3126 # tests run on this system so they can be shared between configure
3127 # scripts and configure runs.  It is not useful on other systems.
3128 # If it contains results you don't want to keep, you may remove or edit it.
3129 #
3130 # By default, configure uses ./config.cache as the cache file,
3131 # creating it if it does not exist already.  You can give configure
3132 # the --cache-file=FILE option to use a different cache file; that is
3133 # what configure does when it calls configure scripts in
3134 # subdirectories, so they share the cache.
3135 # Giving --cache-file=/dev/null disables caching, for debugging configure.
3136 # config.status only pays attention to the cache file if you give it the
3137 # --recheck option to rerun configure.
3138 #
3139 EOF
3140 # The following way of writing the cache mishandles newlines in values,
3141 # but we know of no workaround that is simple, portable, and efficient.
3142 # So, don't put newlines in cache variables' values.
3143 # Ultrix sh set writes to stderr and can't be redirected directly,
3144 # and sets the high bit in the cache file unless we assign to the vars.
3145 (set) 2>&1 |
3146   case `(ac_space=' '; set) 2>&1` in
3147   *ac_space=\ *)
3148     # `set' does not quote correctly, so add quotes (double-quote substitution
3149     # turns \\\\ into \\, and sed turns \\ into \).
3150     sed -n \
3151       -e "s/'/'\\\\''/g" \
3152       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
3153     ;;
3154   *)
3155     # `set' quotes correctly as required by POSIX, so do not add quotes.
3156     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
3157     ;;
3158   esac >> confcache
3159 if cmp -s $cache_file confcache; then
3160   :
3161 else
3162   if test -w $cache_file; then
3163     echo "updating cache $cache_file"
3164     cat confcache > $cache_file
3165   else
3166     echo "not updating unwritable cache $cache_file"
3167   fi
3168 fi
3169 rm -f confcache
3170
3171 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
3172
3173 test "x$prefix" = xNONE && prefix=$ac_default_prefix
3174 # Let make expand exec_prefix.
3175 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3176
3177 # Any assignment to VPATH causes Sun make to only execute
3178 # the first set of double-colon rules, so remove it if not needed.
3179 # If there is a colon in the path, we need to keep it.
3180 if test "x$srcdir" = x.; then
3181   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
3182 fi
3183
3184 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
3185
3186 DEFS=-DHAVE_CONFIG_H
3187
3188 # Without the "./", some shells look in PATH for config.status.
3189 : ${CONFIG_STATUS=./config.status}
3190
3191 echo creating $CONFIG_STATUS
3192 rm -f $CONFIG_STATUS
3193 cat > $CONFIG_STATUS <<EOF
3194 #! /bin/sh
3195 # Generated automatically by configure.
3196 # Run this file to recreate the current configuration.
3197 # This directory was configured as follows,
3198 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
3199 #
3200 # $0 $ac_configure_args
3201 #
3202 # Compiler output produced by configure, useful for debugging
3203 # configure, is in ./config.log if it exists.
3204
3205 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
3206 for ac_option
3207 do
3208   case "\$ac_option" in
3209   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
3210     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
3211     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
3212   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
3213     echo "$CONFIG_STATUS generated by autoconf version 2.12.1"
3214     exit 0 ;;
3215   -help | --help | --hel | --he | --h)
3216     echo "\$ac_cs_usage"; exit 0 ;;
3217   *) echo "\$ac_cs_usage"; exit 1 ;;
3218   esac
3219 done
3220
3221 ac_given_srcdir=$srcdir
3222 ac_given_INSTALL="$INSTALL"
3223
3224 trap 'rm -fr `echo "Makefile doc/Makefile .gdbinit:gdbinit.in config.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
3225 EOF
3226 cat >> $CONFIG_STATUS <<EOF
3227
3228 # Protect against being on the right side of a sed subst in config.status.
3229 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
3230  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
3231 $ac_vpsub
3232 $extrasub
3233 s%@SHELL@%$SHELL%g
3234 s%@CFLAGS@%$CFLAGS%g
3235 s%@CPPFLAGS@%$CPPFLAGS%g
3236 s%@CXXFLAGS@%$CXXFLAGS%g
3237 s%@DEFS@%$DEFS%g
3238 s%@LDFLAGS@%$LDFLAGS%g
3239 s%@LIBS@%$LIBS%g
3240 s%@exec_prefix@%$exec_prefix%g
3241 s%@prefix@%$prefix%g
3242 s%@program_transform_name@%$program_transform_name%g
3243 s%@bindir@%$bindir%g
3244 s%@sbindir@%$sbindir%g
3245 s%@libexecdir@%$libexecdir%g
3246 s%@datadir@%$datadir%g
3247 s%@sysconfdir@%$sysconfdir%g
3248 s%@sharedstatedir@%$sharedstatedir%g
3249 s%@localstatedir@%$localstatedir%g
3250 s%@libdir@%$libdir%g
3251 s%@includedir@%$includedir%g
3252 s%@oldincludedir@%$oldincludedir%g
3253 s%@infodir@%$infodir%g
3254 s%@mandir@%$mandir%g
3255 s%@host@%$host%g
3256 s%@host_alias@%$host_alias%g
3257 s%@host_cpu@%$host_cpu%g
3258 s%@host_vendor@%$host_vendor%g
3259 s%@host_os@%$host_os%g
3260 s%@target@%$target%g
3261 s%@target_alias@%$target_alias%g
3262 s%@target_cpu@%$target_cpu%g
3263 s%@target_vendor@%$target_vendor%g
3264 s%@target_os@%$target_os%g
3265 s%@build@%$build%g
3266 s%@build_alias@%$build_alias%g
3267 s%@build_cpu@%$build_cpu%g
3268 s%@build_vendor@%$build_vendor%g
3269 s%@build_os@%$build_os%g
3270 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
3271 s%@INSTALL_DATA@%$INSTALL_DATA%g
3272 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
3273 s%@PACKAGE@%$PACKAGE%g
3274 s%@VERSION@%$VERSION%g
3275 s%@ACLOCAL@%$ACLOCAL%g
3276 s%@AUTOCONF@%$AUTOCONF%g
3277 s%@AUTOMAKE@%$AUTOMAKE%g
3278 s%@AUTOHEADER@%$AUTOHEADER%g
3279 s%@MAKEINFO@%$MAKEINFO%g
3280 s%@SET_MAKE@%$SET_MAKE%g
3281 s%@CC@%$CC%g
3282 s%@RANLIB@%$RANLIB%g
3283 s%@LD@%$LD%g
3284 s%@LN_S@%$LN_S%g
3285 s%@LIBTOOL@%$LIBTOOL%g
3286 s%@extra_objects@%$extra_objects%g
3287 s%@target_cpu_type@%$target_cpu_type%g
3288 s%@obj_format@%$obj_format%g
3289 s%@te_file@%$te_file%g
3290 s%@atof@%$atof%g
3291 s%@BFDLIB@%$BFDLIB%g
3292 s%@OPCODES_LIB@%$OPCODES_LIB%g
3293 s%@ALL_OBJ_DEPS@%$ALL_OBJ_DEPS%g
3294 s%@YACC@%$YACC%g
3295 s%@LEX@%$LEX%g
3296 s%@LEXLIB@%$LEXLIB%g
3297 s%@CPP@%$CPP%g
3298 s%@LEX_OUTPUT_ROOT@%$LEX_OUTPUT_ROOT%g
3299 s%@MAINT@%$MAINT%g
3300 s%@EXEEXT@%$EXEEXT%g
3301 s%@ALLOCA@%$ALLOCA%g
3302
3303 CEOF
3304 EOF
3305
3306 cat >> $CONFIG_STATUS <<\EOF
3307
3308 # Split the substitutions into bite-sized pieces for seds with
3309 # small command number limits, like on Digital OSF/1 and HP-UX.
3310 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
3311 ac_file=1 # Number of current file.
3312 ac_beg=1 # First line for current file.
3313 ac_end=$ac_max_sed_cmds # Line after last line for current file.
3314 ac_more_lines=:
3315 ac_sed_cmds=""
3316 while $ac_more_lines; do
3317   if test $ac_beg -gt 1; then
3318     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
3319   else
3320     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
3321   fi
3322   if test ! -s conftest.s$ac_file; then
3323     ac_more_lines=false
3324     rm -f conftest.s$ac_file
3325   else
3326     if test -z "$ac_sed_cmds"; then
3327       ac_sed_cmds="sed -f conftest.s$ac_file"
3328     else
3329       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
3330     fi
3331     ac_file=`expr $ac_file + 1`
3332     ac_beg=$ac_end
3333     ac_end=`expr $ac_end + $ac_max_sed_cmds`
3334   fi
3335 done
3336 if test -z "$ac_sed_cmds"; then
3337   ac_sed_cmds=cat
3338 fi
3339 EOF
3340
3341 cat >> $CONFIG_STATUS <<EOF
3342
3343 CONFIG_FILES=\${CONFIG_FILES-"Makefile doc/Makefile .gdbinit:gdbinit.in"}
3344 EOF
3345 cat >> $CONFIG_STATUS <<\EOF
3346 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
3347   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
3348   case "$ac_file" in
3349   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
3350        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
3351   *) ac_file_in="${ac_file}.in" ;;
3352   esac
3353
3354   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
3355
3356   # Remove last slash and all that follows it.  Not all systems have dirname.
3357   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
3358   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
3359     # The file is in a subdirectory.
3360     test ! -d "$ac_dir" && mkdir "$ac_dir"
3361     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
3362     # A "../" for each directory in $ac_dir_suffix.
3363     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
3364   else
3365     ac_dir_suffix= ac_dots=
3366   fi
3367
3368   case "$ac_given_srcdir" in
3369   .)  srcdir=.
3370       if test -z "$ac_dots"; then top_srcdir=.
3371       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
3372   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
3373   *) # Relative path.
3374     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
3375     top_srcdir="$ac_dots$ac_given_srcdir" ;;
3376   esac
3377
3378   case "$ac_given_INSTALL" in
3379   [/$]*) INSTALL="$ac_given_INSTALL" ;;
3380   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
3381   esac
3382
3383   echo creating "$ac_file"
3384   rm -f "$ac_file"
3385   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
3386   case "$ac_file" in
3387   *Makefile*) ac_comsub="1i\\
3388 # $configure_input" ;;
3389   *) ac_comsub= ;;
3390   esac
3391
3392   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
3393   sed -e "$ac_comsub
3394 s%@configure_input@%$configure_input%g
3395 s%@srcdir@%$srcdir%g
3396 s%@top_srcdir@%$top_srcdir%g
3397 s%@INSTALL@%$INSTALL%g
3398 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
3399 fi; done
3400 rm -f conftest.s*
3401
3402 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
3403 # NAME is the cpp macro being defined and VALUE is the value it is being given.
3404 #
3405 # ac_d sets the value in "#define NAME VALUE" lines.
3406 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
3407 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
3408 ac_dC='\3'
3409 ac_dD='%g'
3410 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
3411 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
3412 ac_uB='\([      ]\)%\1#\2define\3'
3413 ac_uC=' '
3414 ac_uD='\4%g'
3415 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
3416 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
3417 ac_eB='$%\1#\2define\3'
3418 ac_eC=' '
3419 ac_eD='%g'
3420
3421 if test "${CONFIG_HEADERS+set}" != set; then
3422 EOF
3423 cat >> $CONFIG_STATUS <<EOF
3424   CONFIG_HEADERS="config.h:config.in"
3425 EOF
3426 cat >> $CONFIG_STATUS <<\EOF
3427 fi
3428 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
3429   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
3430   case "$ac_file" in
3431   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
3432        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
3433   *) ac_file_in="${ac_file}.in" ;;
3434   esac
3435
3436   echo creating $ac_file
3437
3438   rm -f conftest.frag conftest.in conftest.out
3439   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
3440   cat $ac_file_inputs > conftest.in
3441
3442 EOF
3443
3444 # Transform confdefs.h into a sed script conftest.vals that substitutes
3445 # the proper values into config.h.in to produce config.h.  And first:
3446 # Protect against being on the right side of a sed subst in config.status.
3447 # Protect against being in an unquoted here document in config.status.
3448 rm -f conftest.vals
3449 cat > conftest.hdr <<\EOF
3450 s/[\\&%]/\\&/g
3451 s%[\\$`]%\\&%g
3452 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
3453 s%ac_d%ac_u%gp
3454 s%ac_u%ac_e%gp
3455 EOF
3456 sed -n -f conftest.hdr confdefs.h > conftest.vals
3457 rm -f conftest.hdr
3458
3459 # This sed command replaces #undef with comments.  This is necessary, for
3460 # example, in the case of _POSIX_SOURCE, which is predefined and required
3461 # on some systems where configure will not decide to define it.
3462 cat >> conftest.vals <<\EOF
3463 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
3464 EOF
3465
3466 # Break up conftest.vals because some shells have a limit on
3467 # the size of here documents, and old seds have small limits too.
3468
3469 rm -f conftest.tail
3470 while :
3471 do
3472   ac_lines=`grep -c . conftest.vals`
3473   # grep -c gives empty output for an empty file on some AIX systems.
3474   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
3475   # Write a limited-size here document to conftest.frag.
3476   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
3477   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
3478   echo 'CEOF
3479   sed -f conftest.frag conftest.in > conftest.out
3480   rm -f conftest.in
3481   mv conftest.out conftest.in
3482 ' >> $CONFIG_STATUS
3483   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
3484   rm -f conftest.vals
3485   mv conftest.tail conftest.vals
3486 done
3487 rm -f conftest.vals
3488
3489 cat >> $CONFIG_STATUS <<\EOF
3490   rm -f conftest.frag conftest.h
3491   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
3492   cat conftest.in >> conftest.h
3493   rm -f conftest.in
3494   if cmp -s $ac_file conftest.h 2>/dev/null; then
3495     echo "$ac_file is unchanged"
3496     rm -f conftest.h
3497   else
3498     # Remove last slash and all that follows it.  Not all systems have dirname.
3499       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
3500       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
3501       # The file is in a subdirectory.
3502       test ! -d "$ac_dir" && mkdir "$ac_dir"
3503     fi
3504     rm -f $ac_file
3505     mv conftest.h $ac_file
3506   fi
3507 fi; done
3508
3509 EOF
3510 cat >> $CONFIG_STATUS <<EOF
3511 target_cpu_type=${target_cpu_type}
3512  obj_format=${obj_format}
3513  te_file=${te_file}
3514 EOF
3515 cat >> $CONFIG_STATUS <<\EOF
3516 test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
3517 rm -f targ-cpu.c targ-cpu.h obj-format.h obj-format.c targ-env.h atof-targ.c itbl-cpu.h
3518  echo '#include "tc-'"${target_cpu_type}"'.h"' > targ-cpu.h
3519  echo '#include "obj-'"${obj_format}"'.h"' > obj-format.h
3520  echo '#include "te-'"${te_file}"'.h"' > targ-env.h
3521  echo '#include "itbl-'"${target_cpu_type}"'.h"' > itbl-cpu.h
3522  case ${target_cpu_type} in
3523  m32r) echo '#include "opcodes/'"${target_cpu_type}"'-opc.h"' > cgen-opc.h ;;
3524  esac
3525 exit 0
3526 EOF
3527 chmod +x $CONFIG_STATUS
3528 rm -fr confdefs* $ac_clean_files
3529 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
3530