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binutils-gdb/gas/configure
Dawn Perchik efec4a282c * itbl-parse.y: Fix indentation mistakes from indent program. 
* itbl-lex.l: Fix indentation mistakes from indent program.
	* itbl-ops.h: Add include for ansidecl.h.
	Add PARAMS around function arguments.
	Add declaration for itbl_have_entries.
	* itbl-ops.c: Add PARAMS around function arguments.
	* Makefile.in: Add itbl build rules.
	Add dependancies for itbl files to mips target.
	* as.c: Add itbl support.
	Add new option "--insttbl" for dynamically extending instruction set.
	* as.h: Declare insttbl_file_name;
	the name of file defining extensions to the basic instruction set
	* configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
	itbl-ops.o to extra_objects for mips configuration.
	Add include file link from itbl-cpu.h to
	config/itbl-${target_cpu_type}.h.
	* config/tc-mips.c: Allow copz instructions.
	Add notes for future additions to the itbl support.
	Add debug macros.
	(macro): Call itbl_assemble to assemble itbl instructions.
	See if an unknown register is specified in an itbl entry.
1997-02-23 22:23:12 +00:00

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#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
# Generated automatically using autoconf version 2.12
# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
#
# This configure script is free software; the Free Software Foundation
# gives unlimited permission to copy, distribute and modify it.
# Defaults:
ac_help=
ac_default_prefix=/usr/local
# Any additions from configure.in:
ac_help="$ac_help
--enable-bfd-assembler use BFD back end for writing object files"
ac_help="$ac_help
targets alternative target configurations besides the primary"
ac_help="$ac_help
--enable-shared build shared BFD library"
# Initialize some variables set by options.
# The variables have the same names as the options, with
# dashes changed to underlines.
build=NONE
cache_file=./config.cache
exec_prefix=NONE
host=NONE
no_create=
nonopt=NONE
no_recursion=
prefix=NONE
program_prefix=NONE
program_suffix=NONE
program_transform_name=s,x,x,
silent=
site=
srcdir=
target=NONE
verbose=
x_includes=NONE
x_libraries=NONE
bindir='${exec_prefix}/bin'
sbindir='${exec_prefix}/sbin'
libexecdir='${exec_prefix}/libexec'
datadir='${prefix}/share'
sysconfdir='${prefix}/etc'
sharedstatedir='${prefix}/com'
localstatedir='${prefix}/var'
libdir='${exec_prefix}/lib'
includedir='${prefix}/include'
oldincludedir='/usr/include'
infodir='${prefix}/info'
mandir='${prefix}/man'
# Initialize some other variables.
subdirs=
MFLAGS= MAKEFLAGS=
# Maximum number of lines to put in a shell here document.
ac_max_here_lines=12
ac_prev=
for ac_option
do
# If the previous option needs an argument, assign it.
if test -n "$ac_prev"; then
eval "$ac_prev=\$ac_option"
ac_prev=
continue
fi
case "$ac_option" in
-*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
*) ac_optarg= ;;
esac
# Accept the important Cygnus configure options, so we can diagnose typos.
case "$ac_option" in
-bindir | --bindir | --bindi | --bind | --bin | --bi)
ac_prev=bindir ;;
-bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
bindir="$ac_optarg" ;;
-build | --build | --buil | --bui | --bu)
ac_prev=build ;;
-build=* | --build=* | --buil=* | --bui=* | --bu=*)
build="$ac_optarg" ;;
-cache-file | --cache-file | --cache-fil | --cache-fi \
| --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
ac_prev=cache_file ;;
-cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
| --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
cache_file="$ac_optarg" ;;
-datadir | --datadir | --datadi | --datad | --data | --dat | --da)
ac_prev=datadir ;;
-datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
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datadir="$ac_optarg" ;;
-disable-* | --disable-*)
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# Reject names that are not valid shell variable names.
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{ echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
fi
ac_feature=`echo $ac_feature| sed 's/-/_/g'`
eval "enable_${ac_feature}=no" ;;
-enable-* | --enable-*)
ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
# Reject names that are not valid shell variable names.
if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
{ echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
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ac_feature=`echo $ac_feature| sed 's/-/_/g'`
case "$ac_option" in
*=*) ;;
*) ac_optarg=yes ;;
esac
eval "enable_${ac_feature}='$ac_optarg'" ;;
-exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
| --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
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ac_prev=exec_prefix ;;
-exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
| --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
| --exec=* | --exe=* | --ex=*)
exec_prefix="$ac_optarg" ;;
-gas | --gas | --ga | --g)
# Obsolete; use --with-gas.
with_gas=yes ;;
-help | --help | --hel | --he)
# Omit some internal or obsolete options to make the list less imposing.
# This message is too long to be a string in the A/UX 3.1 sh.
cat << EOF
Usage: configure [options] [host]
Options: [defaults in brackets after descriptions]
Configuration:
--cache-file=FILE cache test results in FILE
--help print this message
--no-create do not create output files
--quiet, --silent do not print \`checking...' messages
--version print the version of autoconf that created configure
Directory and file names:
--prefix=PREFIX install architecture-independent files in PREFIX
[$ac_default_prefix]
--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
[same as prefix]
--bindir=DIR user executables in DIR [EPREFIX/bin]
--sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
--libexecdir=DIR program executables in DIR [EPREFIX/libexec]
--datadir=DIR read-only architecture-independent data in DIR
[PREFIX/share]
--sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
--sharedstatedir=DIR modifiable architecture-independent data in DIR
[PREFIX/com]
--localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
--libdir=DIR object code libraries in DIR [EPREFIX/lib]
--includedir=DIR C header files in DIR [PREFIX/include]
--oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
--infodir=DIR info documentation in DIR [PREFIX/info]
--mandir=DIR man documentation in DIR [PREFIX/man]
--srcdir=DIR find the sources in DIR [configure dir or ..]
--program-prefix=PREFIX prepend PREFIX to installed program names
--program-suffix=SUFFIX append SUFFIX to installed program names
--program-transform-name=PROGRAM
run sed PROGRAM on installed program names
EOF
cat << EOF
Host type:
--build=BUILD configure for building on BUILD [BUILD=HOST]
--host=HOST configure for HOST [guessed]
--target=TARGET configure for TARGET [TARGET=HOST]
Features and packages:
--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
--x-includes=DIR X include files are in DIR
--x-libraries=DIR X library files are in DIR
EOF
if test -n "$ac_help"; then
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exit 0 ;;
-host | --host | --hos | --ho)
ac_prev=host ;;
-host=* | --host=* | --hos=* | --ho=*)
host="$ac_optarg" ;;
-includedir | --includedir | --includedi | --included | --include \
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ac_prev=includedir ;;
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includedir="$ac_optarg" ;;
-infodir | --infodir | --infodi | --infod | --info | --inf)
ac_prev=infodir ;;
-infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
infodir="$ac_optarg" ;;
-libdir | --libdir | --libdi | --libd)
ac_prev=libdir ;;
-libdir=* | --libdir=* | --libdi=* | --libd=*)
libdir="$ac_optarg" ;;
-libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
| --libexe | --libex | --libe)
ac_prev=libexecdir ;;
-libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
| --libexe=* | --libex=* | --libe=*)
libexecdir="$ac_optarg" ;;
-localstatedir | --localstatedir | --localstatedi | --localstated \
| --localstate | --localstat | --localsta | --localst \
| --locals | --local | --loca | --loc | --lo)
ac_prev=localstatedir ;;
-localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
| --localstate=* | --localstat=* | --localsta=* | --localst=* \
| --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
localstatedir="$ac_optarg" ;;
-mandir | --mandir | --mandi | --mand | --man | --ma | --m)
ac_prev=mandir ;;
-mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
mandir="$ac_optarg" ;;
-nfp | --nfp | --nf)
# Obsolete; use --without-fp.
with_fp=no ;;
-no-create | --no-create | --no-creat | --no-crea | --no-cre \
| --no-cr | --no-c)
no_create=yes ;;
-no-recursion | --no-recursion | --no-recursio | --no-recursi \
| --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
no_recursion=yes ;;
-oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
| --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
| --oldin | --oldi | --old | --ol | --o)
ac_prev=oldincludedir ;;
-oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
| --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
| --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
oldincludedir="$ac_optarg" ;;
-prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
ac_prev=prefix ;;
-prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
prefix="$ac_optarg" ;;
-program-prefix | --program-prefix | --program-prefi | --program-pref \
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ac_prev=program_prefix ;;
-program-prefix=* | --program-prefix=* | --program-prefi=* \
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program_prefix="$ac_optarg" ;;
-program-suffix | --program-suffix | --program-suffi | --program-suff \
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ac_prev=program_suffix ;;
-program-suffix=* | --program-suffix=* | --program-suffi=* \
| --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
program_suffix="$ac_optarg" ;;
-program-transform-name | --program-transform-name \
| --program-transform-nam | --program-transform-na \
| --program-transform-n | --program-transform- \
| --program-transform | --program-transfor \
| --program-transfo | --program-transf \
| --program-trans | --program-tran \
| --progr-tra | --program-tr | --program-t)
ac_prev=program_transform_name ;;
-program-transform-name=* | --program-transform-name=* \
| --program-transform-nam=* | --program-transform-na=* \
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| --program-transform=* | --program-transfor=* \
| --program-transfo=* | --program-transf=* \
| --program-trans=* | --program-tran=* \
| --progr-tra=* | --program-tr=* | --program-t=*)
program_transform_name="$ac_optarg" ;;
-q | -quiet | --quiet | --quie | --qui | --qu | --q \
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ac_prev=sbindir ;;
-sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
| --sbi=* | --sb=*)
sbindir="$ac_optarg" ;;
-sharedstatedir | --sharedstatedir | --sharedstatedi \
| --sharedstated | --sharedstate | --sharedstat | --sharedsta \
| --sharedst | --shareds | --shared | --share | --shar \
| --sha | --sh)
ac_prev=sharedstatedir ;;
-sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
| --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
| --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
| --sha=* | --sh=*)
sharedstatedir="$ac_optarg" ;;
-site | --site | --sit)
ac_prev=site ;;
-site=* | --site=* | --sit=*)
site="$ac_optarg" ;;
-srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
ac_prev=srcdir ;;
-srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
srcdir="$ac_optarg" ;;
-sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
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ac_prev=sysconfdir ;;
-sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
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sysconfdir="$ac_optarg" ;;
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target="$ac_optarg" ;;
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exit 0 ;;
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ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
# Reject names that are not valid shell variable names.
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{ echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
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ac_package=`echo $ac_package| sed 's/-/_/g'`
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*) ac_optarg=yes ;;
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eval "with_${ac_package}='$ac_optarg'" ;;
-without-* | --without-*)
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;;
*)
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# File descriptor usage:
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# 1 file creation
# 2 errors and warnings
# 3 some systems may open it to /dev/tty
# 4 used on the Kubota Titan
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echo "\
This file contains any messages produced by compilers while
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do
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-no-recursion | --no-recursion | --no-recursio | --no-recursi \
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*" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
ac_configure_args="$ac_configure_args '$ac_arg'" ;;
*) ac_configure_args="$ac_configure_args $ac_arg" ;;
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# NLS nuisances.
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# AIX cpp loses on an empty file, so make sure it contains at least a newline.
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# A filename unique to this package, relative to the directory that
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ac_unique_file=as.h
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if test ! -r $srcdir/$ac_unique_file; then
srcdir=..
fi
else
ac_srcdir_defaulted=no
fi
if test ! -r $srcdir/$ac_unique_file; then
if test "$ac_srcdir_defaulted" = yes; then
{ echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
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{ echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
fi
fi
srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
# Prefer explicitly selected file to automatically selected ones.
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cross_compiling=$ac_cv_prog_cc_cross
if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
# Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
ac_n= ac_c='
' ac_t=' '
else
ac_n=-n ac_c= ac_t=
fi
else
ac_n= ac_c='\c' ac_t=
fi
user_bfd_gas=
# Check whether --enable-bfd-assembler or --disable-bfd-assembler was given.
if test "${enable_bfd_assembler+set}" = set; then
enableval="$enable_bfd_assembler"
case "${enableval}" in
yes) need_bfd=yes user_bfd_gas=yes ;;
no) user_bfd_gas=no ;;
*) { echo "configure: error: bad value ${enableval} given for bfd-assembler option" 1>&2; exit 1; } ;;
esac
fi
# Check whether --enable-targets or --disable-targets was given.
if test "${enable_targets+set}" = set; then
enableval="$enable_targets"
case "${enableval}" in
yes | "") { echo "configure: error: enable-targets option must specify target names or 'all'" 1>&2; exit 1; }
;;
no) enable_targets= ;;
*) enable_targets=$enableval ;;
esac
fi
# Check whether --enable-shared or --disable-shared was given.
if test "${enable_shared+set}" = set; then
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case "${enableval}" in
yes) shared=true shared_bfd=true shared_opcodes=true ;;
no) shared=false ;;
*bfd*opcodes*) shared=true shared_bfd=true shared_opcodes=true ;;
*opcodes*bfd*) shared=true shared_bfd=true shared_opcodes=true ;;
*bfd*) shared=true shared_bfd=true ;;
*opcodes*) shared=true shared_opcodes=true ;;
*) shared=false ;;
esac
fi
# Generate a header file -- gets more post-processing by Makefile later.
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for ac_dir in `cd $srcdir;pwd`/.. $srcdir/`cd $srcdir;pwd`/..; do
if test -f $ac_dir/install-sh; then
ac_aux_dir=$ac_dir
ac_install_sh="$ac_aux_dir/install-sh -c"
break
elif test -f $ac_dir/install.sh; then
ac_aux_dir=$ac_dir
ac_install_sh="$ac_aux_dir/install.sh -c"
break
fi
done
if test -z "$ac_aux_dir"; then
{ echo "configure: error: can not find install-sh or install.sh in `cd $srcdir;pwd`/.. $srcdir/`cd $srcdir;pwd`/.." 1>&2; exit 1; }
fi
ac_config_guess=$ac_aux_dir/config.guess
ac_config_sub=$ac_aux_dir/config.sub
ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
# Do some error checking and defaulting for the host and target type.
# The inputs are:
# configure --host=HOST --target=TARGET --build=BUILD NONOPT
#
# The rules are:
# 1. You are not allowed to specify --host, --target, and nonopt at the
# same time.
# 2. Host defaults to nonopt.
# 3. If nonopt is not specified, then host defaults to the current host,
# as determined by config.guess.
# 4. Target and build default to nonopt.
# 5. If nonopt is not specified, then target and build default to host.
# The aliases save the names the user supplied, while $host etc.
# will get canonicalized.
case $host---$target---$nonopt in
NONE---*---* | *---NONE---* | *---*---NONE) ;;
*) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
esac
# Make sure we can run config.sub.
if $ac_config_sub sun4 >/dev/null 2>&1; then :
else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
fi
echo $ac_n "checking host system type""... $ac_c" 1>&6
echo "configure:611: checking host system type" >&5
host_alias=$host
case "$host_alias" in
NONE)
case $nonopt in
NONE)
if host_alias=`$ac_config_guess`; then :
else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
fi ;;
*) host_alias=$nonopt ;;
esac ;;
esac
host=`$ac_config_sub $host_alias`
host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
echo "$ac_t""$host" 1>&6
echo $ac_n "checking target system type""... $ac_c" 1>&6
echo "configure:632: checking target system type" >&5
target_alias=$target
case "$target_alias" in
NONE)
case $nonopt in
NONE) target_alias=$host_alias ;;
*) target_alias=$nonopt ;;
esac ;;
esac
target=`$ac_config_sub $target_alias`
target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
echo "$ac_t""$target" 1>&6
echo $ac_n "checking build system type""... $ac_c" 1>&6
echo "configure:650: checking build system type" >&5
build_alias=$build
case "$build_alias" in
NONE)
case $nonopt in
NONE) build_alias=$host_alias ;;
*) build_alias=$nonopt ;;
esac ;;
esac
build=`$ac_config_sub $build_alias`
build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
echo "$ac_t""$build" 1>&6
test "$host_alias" != "$target_alias" &&
test "$program_prefix$program_suffix$program_transform_name" = \
NONENONEs,x,x, &&
program_prefix=${target_alias}-
if test "$program_transform_name" = s,x,x,; then
program_transform_name=
else
# Double any \ or $. echo might interpret backslashes.
cat <<\EOF_SED > conftestsed
s,\\,\\\\,g; s,\$,$$,g
EOF_SED
program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
rm -f conftestsed
fi
test "$program_prefix" != NONE &&
program_transform_name="s,^,${program_prefix},; $program_transform_name"
# Use a double $ so make ignores it.
test "$program_suffix" != NONE &&
program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
# sed with no file args requires a program.
test "$program_transform_name" = "" && program_transform_name="s,x,x,"
te_file=generic
canon_targets=""
if test -n "$enable_targets" ; then
for t in `echo $enable_targets | sed 's/,/ /g'`; do
result=`$ac_config_sub $t 2>/dev/null`
if test -n "$result" ; then
canon_targets="$canon_targets $result"
# else
# # Permit "all", etc. We don't support it yet though.
# canon_targets="$canon_targets $t"
fi
done
_gas_uniq_list="$canon_targets"
_gas_uniq_newlist=""
for _gas_uniq_i in _gas_uniq_dummy $_gas_uniq_list ; do
case $_gas_uniq_i in
_gas_uniq_dummy) ;;
*) case " $_gas_uniq_newlist " in
*" $_gas_uniq_i "*) ;;
*) _gas_uniq_newlist="$_gas_uniq_newlist $_gas_uniq_i" ;;
esac ;;
esac
done
canon_targets=$_gas_uniq_newlist
fi
emulations=""
for this_target in $target $canon_targets ; do
eval `echo $this_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/cpu=\1 vendor=\2 os=\3/'`
# check for architecture variants
case ${cpu} in
armeb) cpu_type=arm endian=big ;;
arm*) cpu_type=arm endian=little ;;
hppa*) cpu_type=hppa ;;
i[456]86) cpu_type=i386 ;;
m680[012346]0) cpu_type=m68k ;;
m68008) cpu_type=m68k ;;
m683??) cpu_type=m68k ;;
m8*) cpu_type=m88k ;;
mips*el) cpu_type=mips endian=little ;;
mips*) cpu_type=mips endian=big ;;
powerpcle*) cpu_type=ppc endian=little ;;
powerpc*) cpu_type=ppc endian=big ;;
rs6000*) cpu_type=ppc ;;
sparc64) cpu_type=sparc want_sparc_v9=true ;;
sparc*) cpu_type=sparc ;;
*) cpu_type=${cpu} ;;
esac
if test ${this_target} = $target ; then
target_cpu_type=${cpu_type}
elif test ${target_cpu_type} != ${cpu_type} ; then
continue
fi
targ=${cpu_type}
generic_target=${cpu_type}-$vendor-$os
dev=no
bfd_gas=no
em=generic
# assign object format
case ${generic_target} in
a29k-*-coff) fmt=coff targ=ebmon29k ;;
a29k-amd-udi) fmt=coff targ=ebmon29k ;;
a29k-amd-ebmon) fmt=coff targ=ebmon29k ;;
a29k-nyu-sym1) fmt=coff targ=ebmon29k ;;
a29k-*-vxworks*) fmt=coff ;;
alpha-*-*vms*) fmt=evax ;;
alpha-*-netware*) fmt=ecoff ;;
alpha-*-osf*) fmt=ecoff ;;
alpha-*-linuxecoff*) fmt=ecoff ;;
alpha-*-linux*) fmt=elf em=linux ;;
# start-sanitize-arc
arc-*-elf*) fmt=elf bfd_gas=yes ;;
# end-sanitize-arc
arm-*-riscix*) fmt=aout targ=arm-lit em=riscix ;;
arm-*-aout) fmt=aout
case "$endian" in
big) targ=arm-big ;;
*) targ=arm-lit ;;
esac
;;
arm-*-coff) fmt=coff ;;
arm-*-riscix*) fmt=aout ;;
arm-*-pe) fmt=coff targ=armcoff em=pe ;;
d10v-*-*) fmt=elf bfd_gas=yes ;;
# start-sanitize-d30v
d30v-*-*) fmt=elf bfd_gas=yes ;;
# end-sanitize-d30v
hppa-*-*elf*) fmt=elf em=hppa ;;
hppa-*-lites*) fmt=elf em=hppa ;;
hppa-*-osf*) fmt=som em=hppa ;;
hppa-*-hpux*) fmt=som em=hppa ;;
hppa-*-bsd*) fmt=som em=hppa ;;
hppa-*-hiux*) fmt=som em=hppa ;;
h8300-*-coff) fmt=coff ;;
i386-ibm-aix*) fmt=coff targ=i386coff
em=i386aix ;;
i386-sequent-bsd*) fmt=aout em=dynix bfd_gas=yes ;;
i386-*-bsd*) fmt=aout em=386bsd ;;
i386-*-netbsd0.8) fmt=aout em=386bsd ;;
i386-*-netbsd*) fmt=aout em=nbsd bfd_gas=yes;;
i386-*-linux*aout* | i386-*-linuxoldld) fmt=aout em=linux ;;
i386-*-linux*coff*) fmt=coff em=linux
targ=i386coff ;;
i386-*-linux*) fmt=elf em=linux ;;
i386-*-lynxos*) fmt=coff targ=i386coff
em=lynx ;;
i386-*-sysv4* | i386-*-solaris* | i386-*-elf | i386-*-freebsdelf*)
fmt=elf ;;
i386-*-sco*elf*) fmt=elf targ=sco5 ;;
i386-*-coff | i386-*-sysv* | i386-*-sco* | i386-*-isc*)
fmt=coff targ=i386coff ;;
i386-*-vsta) fmt=aout ;;
i386-*-go32) fmt=coff targ=i386coff ;;
i386-*-rtems*) fmt=coff targ=i386coff ;;
i386-*-gnu*) fmt=elf ;;
i386-*-mach*)
fmt=aout em=mach bfd_gas=yes ;;
i386-*-msdos*) fmt=aout ;;
i386-*-moss*) fmt=elf ;;
i386-*-pe) fmt=coff targ=i386coff em=pe ;;
i386-*-cygwin32) fmt=coff targ=i386coff em=pe ;;
i386-*-*nt) fmt=coff targ=i386coff em=pe ;;
i960-*-bout) fmt=bout ;;
i960-*-coff) fmt=coff em=ic960 targ=ic960coff ;;
i960-*-rtems*) fmt=coff em=ic960 targ=ic960coff ;;
i960-*-nindy*) fmt=bout ;;
i960-*-vxworks4*) fmt=bout ;;
i960-*-vxworks5.0) fmt=bout ;;
i960-*-vxworks5.*) fmt=coff em=ic960 targ=ic960coff ;;
i960-*-vxworks*) fmt=bout ;;
m68k-*-vxworks* | m68k-ericsson-ose | m68k-*-sunos*)
fmt=aout em=sun3 ;;
m68k-motorola-sysv*) fmt=coff targ=m68kcoff em=delta ;;
m68k-bull-sysv3*) fmt=coff targ=m68kcoff em=dpx2 ;;
m68k-apollo-*) fmt=coff targ=apollo em=apollo ;;
m68k-*-sysv4*) # must be before -sysv*
fmt=elf em=svr4 ;;
m68k-*-elf*) fmt=elf ;;
m68k-*-coff | m68k-*-sysv* | m68k-*-rtems*)
fmt=coff targ=m68kcoff ;;
m68k-*-hpux*) fmt=hp300 em=hp300 ;;
m68k-*-linux*aout*) fmt=aout em=linux ;;
m68k-*-linux*) fmt=elf em=linux ;;
m68k-*-lynxos*) fmt=coff targ=m68kcoff
em=lynx ;;
m68k-*-netbsd*) fmt=aout em=nbsd bfd_gas=yes ;;
m68k-apple-aux*) fmt=coff targ=m68kcoff em=aux ;;
m68k-*-psos*) fmt=elf em=psos;;
m88k-motorola-sysv3*) fmt=coff targ=m88kcoff em=delt88 ;;
m88k-*-coff*) fmt=coff targ=m88kcoff ;;
# don't change em like *-*-bsd does
mips-dec-netbsd*) fmt=elf targ=mips-lit endian=little ;;
mips-dec-bsd*) fmt=aout targ=mips-lit ;;
mips-sony-bsd*) fmt=ecoff targ=mips-big ;;
mips-*-bsd*) { echo "configure: error: Unknown vendor for mips-bsd configuration." 1>&2; exit 1; } ;;
mips-*-ultrix*) fmt=ecoff targ=mips-lit endian=little ;;
mips-*-osf*) fmt=ecoff targ=mips-lit endian=little ;;
mips-*-ecoff*) fmt=ecoff
case "$endian" in
big) targ=mips-big ;;
*) targ=mips-lit ;;
esac
;;
mips-*-ecoff*) fmt=ecoff targ=mips-big ;;
mips-*-gnu*) fmt=aout
case "$endian" in
big) targ=mips-big ;;
*) targ=mips-lit ;;
esac
;;
mips-*-irix6*) fmt=elf targ=mips-big ;;
mips-*-irix5*) fmt=elf targ=mips-big ;;
mips-*-irix*) fmt=ecoff targ=mips-big ;;
mips-*-riscos*) fmt=ecoff targ=mips-big ;;
mips-*-sysv*) fmt=ecoff targ=mips-big ;;
mips-*-elf* | mips-*-rtems* | mips-*-linux*)
fmt=elf
case "$endian" in
big) targ=mips-big ;;
*) targ=mips-lit ;;
esac
;;
mn10200-*-*) fmt=elf bfd_gas=yes ;;
mn10300-*-*) fmt=elf bfd_gas=yes ;;
ppc-*-pe | ppc-*-cygwin32 | ppc-*-winnt*)
fmt=coff em=pe
case "$endian" in
big) targ=ppc-big ;;
*) targ=ppc-lit ;;
esac
;;
ppc-*-aix*) fmt=coff ;;
ppc-*-elf* | ppc-*-eabi* | ppc-*-sysv4*)
fmt=elf
case "$endian" in
big) targ=ppc-big ;;
*) targ=ppc-lit ;;
esac
;;
ppc-*-linux*) fmt=elf
case "$endian" in
big) targ=ppc-big ;;
*) { echo "configure: error: Linux must be configured big endian" 1>&2; exit 1; } ;;
esac
;;
ppc-*-solaris*) fmt=elf
case "$endian" in
big) { echo "configure: error: Solaris must be configured little endian" 1>&2; exit 1; } ;;
*) targ=ppc-sol ;;
esac
;;
ppc-*-rtems*)
fmt=elf
case "$endian" in
big) targ=ppc-big ;;
*) targ=ppc-lit ;;
esac
;;
ppc-*-macos* | ppc-*-mpw*)
fmt=coff em=macos ;;
ppc-*-netware*) fmt=elf em=ppcnw ;;
sh-*-elf*) fmt=elf ;;
sh-*-coff*) fmt=coff ;;
ns32k-pc532-mach* | ns32k-pc532-ux*) fmt=aout em=pc532mach ;;
ns32k-pc532-netbsd* | ns32k-pc532-lites*) fmt=aout em=nbsd532 ;;
sparc-*-rtems*) fmt=aout ;;
sparc-*-sunos4*) fmt=aout em=sun3 ;;
sparc-*-aout | sparc*-*-vxworks*)
fmt=aout em=sparcaout ;;
sparc-*-coff) fmt=coff ;;
sparc-*-lynxos*) fmt=coff em=lynx ;;
sparc-fujitsu-none) fmt=aout ;;
sparc-*-elf | sparc-*-sysv4* | sparc-*-solaris*)
fmt=elf ;;
sparc-*-netbsd*) fmt=aout em=nbsd bfd_gas=yes ;;
# start-sanitize-tic80
tic80-*-*) fmt=coff targ=tic80coff;;
# end-sanitize-tic80
v850-*-*) fmt=elf bfd_gas=yes ;;
vax-*-bsd* | vax-*-ultrix*)
fmt=aout ;;
vax-*-vms) fmt=vms ;;
z8k-*-coff | z8k-*-sim)
fmt=coff ;;
w65-*-*) fmt=coff ;;
*-*-aout | *-*-scout)
fmt=aout ;;
*-*-nindy*)
fmt=bout ;;
*-*-bsd*)
fmt=aout em=sun3 ;;
*-*-generic) fmt=generic ;;
*-*-xray | *-*-hms) fmt=coff ;;
*-*-sim) fmt=coff ;;
*-*-elf | *-*-sysv4* | *-*-solaris*)
echo "configure: warning: GAS support for ${generic_target} is incomplete." 1>&2
fmt=elf dev=yes ;;
*-*-vxworks) fmt=aout ;;
*-*-netware) fmt=elf ;;
esac
case ${cpu_type}-${fmt} in
alpha-*) bfd_gas=yes ;;
arm-*) bfd_gas=yes ;;
# not yet
# i386-aout) bfd_gas=preferred ;;
mips-*) bfd_gas=yes ;;
ns32k-*) bfd_gas=yes ;;
ppc-*) bfd_gas=yes ;;
sparc-*) bfd_gas=yes ;;
*-elf) bfd_gas=yes ;;
*-ecoff) bfd_gas=yes ;;
*-som) bfd_gas=yes ;;
*) ;;
esac
# Other random stuff.
# do we need the opcodes library?
case ${cpu_type} in
vax | i386)
;;
*)
need_opcodes=yes
if test "${shared_opcodes}" = "true"; then
# A shared libopcodes must be linked against libbfd.
need_bfd=yes
fi
;;
esac
test -n "$want_sparc_v9" && cat >> confdefs.h <<\EOF
#define SPARC_V9 1
EOF
case ${cpu}-${vendor}-${os} in
sparc64-*-elf*) cat >> confdefs.h <<\EOF
#define SPARC_ARCH64 1
EOF
;;
esac
# additional parsers based on cpu-type
case ${cpu_type} in
m68k)
case ${extra_objects} in
*m68k-parse.o*) ;;
*) extra_objects="$extra_objects m68k-parse.o" ;;
esac
;;
mips)
echo ${extra_objects} | grep -s "itbl-parse.o"
if test $? -ne 0 ; then
extra_objects="$extra_objects itbl-parse.o"
fi
echo ${extra_objects} | grep -s "itbl-lex.o"
if test $? -ne 0 ; then
extra_objects="$extra_objects itbl-lex.o"
fi
echo ${extra_objects} | grep -s "itbl-ops.o"
if test $? -ne 0 ; then
extra_objects="$extra_objects itbl-ops.o"
fi
;;
*)
;;
esac
# See if we really can support this configuration with the emulation code.
if test $this_target = $target ; then
primary_bfd_gas=$bfd_gas
obj_format=$fmt
gas_target=$targ
te_file=$em
if test $bfd_gas = no ; then
# Can't support other configurations this way.
break
fi
elif test $bfd_gas = no ; then
# Can't support this configuration.
break
fi
# From target name and format, produce a list of supported emulations.
case ${generic_target}-${fmt} in
mips-*-irix5*-*) emulation="mipsbelf mipslelf mipself mipsbecoff mipslecoff mipsecoff" ;;
mips-*-*-ecoff) case "$endian" in
big) emulation="mipsbecoff mipslecoff mipsecoff" ;;
*) emulation="mipslecoff mipsbecoff mipsecoff" ;;
esac ;;
mips-*-*-elf) case "$endian" in
big) emulation="mipsbelf mipslelf mipself" ;;
*) emulation="mipslelf mipsbelf mipself" ;;
esac ;;
esac
emulations="$emulations $emulation"
done
# Assign floating point type. Most processors with FP support
# IEEE FP. On those that don't support FP at all, usually IEEE
# is emulated.
case ${target_cpu} in
vax | tahoe ) atof=${target_cpu} ;;
*) atof=ieee ;;
esac
case "${obj_format}" in
"") { echo "configure: error: GAS does not know what format to use for target ${target}" 1>&2; exit 1; } ;;
esac
if test ! -r ${srcdir}/config/tc-${target_cpu_type}.c; then
{ echo "configure: error: GAS does not support target CPU ${target_cpu_type}" 1>&2; exit 1; }
fi
if test ! -r ${srcdir}/config/obj-${obj_format}.c; then
{ echo "configure: error: GAS does not have support for object file format ${obj_format}" 1>&2; exit 1; }
fi
# and target makefile frag
target_frag=${srcdir}/config/${gas_target}.mt
if test ! -r ${target_frag}; then
target_frag=/dev/null # ick! but subst_file can't be conditionalized
fi
case ${user_bfd_gas}-${primary_bfd_gas} in
yes-yes | no-no)
# We didn't override user's choice.
;;
no-yes)
echo "configure: warning: Use of BFD is required for ${target}; overriding config options." 1>&2
;;
no-preferred)
primary_bfd_gas=no
;;
*-preferred)
primary_bfd_gas=yes
;;
yes-*)
primary_bfd_gas=yes
;;
-*)
# User specified nothing.
;;
esac
# Some COFF configurations want these random other flags set.
case ${obj_format} in
coff)
case ${target_cpu_type} in
i386) cat >> confdefs.h <<\EOF
#define I386COFF 1
EOF
;;
m68k) cat >> confdefs.h <<\EOF
#define M68KCOFF 1
EOF
;;
m88k) cat >> confdefs.h <<\EOF
#define M88KCOFF 1
EOF
;;
esac
;;
esac
# Getting this done right is going to be a bitch. Each configuration specified
# with --enable-targets=... should be checked for environment, format, cpu, and
# bfd_gas setting.
#
# For each configuration, the necessary object file support code must be linked
# in. This might be only one, it might be up to four. The necessary emulation
# code needs to be provided, too.
#
# And then there's "--enable-targets=all"....
#
# For now, just always do it for MIPS ELF or ECOFF configurations. Sigh.
formats="${obj_format}"
emfiles=""
EMULATIONS=""
_gas_uniq_list="$emulations"
_gas_uniq_newlist=""
for _gas_uniq_i in _gas_uniq_dummy $_gas_uniq_list ; do
case $_gas_uniq_i in
_gas_uniq_dummy) ;;
*) case " $_gas_uniq_newlist " in
*" $_gas_uniq_i "*) ;;
*) _gas_uniq_newlist="$_gas_uniq_newlist $_gas_uniq_i" ;;
esac ;;
esac
done
emulations=$_gas_uniq_newlist
for em in . $emulations ; do
case $em in
.) continue ;;
mipsbelf | mipslelf)
fmt=elf file=mipself ;;
mipsbecoff | mipslecoff)
fmt=ecoff file=mipsecoff ;;
esac
formats="$formats $fmt"
emfiles="$emfiles e-$file.o"
EMULATIONS="$EMULATIONS &$em,"
done
_gas_uniq_list="$formats"
_gas_uniq_newlist=""
for _gas_uniq_i in _gas_uniq_dummy $_gas_uniq_list ; do
case $_gas_uniq_i in
_gas_uniq_dummy) ;;
*) case " $_gas_uniq_newlist " in
*" $_gas_uniq_i "*) ;;
*) _gas_uniq_newlist="$_gas_uniq_newlist $_gas_uniq_i" ;;
esac ;;
esac
done
formats=$_gas_uniq_newlist
_gas_uniq_list="$emfiles"
_gas_uniq_newlist=""
for _gas_uniq_i in _gas_uniq_dummy $_gas_uniq_list ; do
case $_gas_uniq_i in
_gas_uniq_dummy) ;;
*) case " $_gas_uniq_newlist " in
*" $_gas_uniq_i "*) ;;
*) _gas_uniq_newlist="$_gas_uniq_newlist $_gas_uniq_i" ;;
esac ;;
esac
done
emfiles=$_gas_uniq_newlist
if test `set . $formats ; shift ; echo $#` -gt 1 ; then
for fmt in $formats ; do
case $fmt in
aout) cat >> confdefs.h <<\EOF
#define OBJ_MAYBE_AOUT 1
EOF
;;
bout) cat >> confdefs.h <<\EOF
#define OBJ_MAYBE_BOUT 1
EOF
;;
coff) cat >> confdefs.h <<\EOF
#define OBJ_MAYBE_COFF 1
EOF
;;
ecoff) cat >> confdefs.h <<\EOF
#define OBJ_MAYBE_ECOFF 1
EOF
;;
elf) cat >> confdefs.h <<\EOF
#define OBJ_MAYBE_ELF 1
EOF
;;
generic) cat >> confdefs.h <<\EOF
#define OBJ_MAYBE_GENERIC 1
EOF
;;
hp300) cat >> confdefs.h <<\EOF
#define OBJ_MAYBE_HP300 1
EOF
;;
ieee) cat >> confdefs.h <<\EOF
#define OBJ_MAYBE_IEEE 1
EOF
;;
som) cat >> confdefs.h <<\EOF
#define OBJ_MAYBE_SOM 1
EOF
;;
vms) cat >> confdefs.h <<\EOF
#define OBJ_MAYBE_VMS 1
EOF
;;
esac
extra_objects="$extra_objects obj-$fmt.o"
done
obj_format=multi
fi
if test `set . $emfiles ; shift ; echo $#` -gt 0 ; then
te_file=multi
extra_objects="$extra_objects $emfiles"
DEFAULT_EMULATION=`set . $emulations ; echo $2`
cat >> confdefs.h <<\EOF
#define USE_EMULATIONS 1
EOF
fi
cat >> confdefs.h <<EOF
#define EMULATIONS $EMULATIONS
EOF
cat >> confdefs.h <<EOF
#define DEFAULT_EMULATION "$DEFAULT_EMULATION"
EOF
files="config/tc-${target_cpu_type}.c config/tc-${target_cpu_type}.h \
config/obj-${obj_format}.h config/obj-${obj_format}.c \
config/te-${te_file}.h config/atof-${atof}.c \
config/itbl-${target_cpu_type}.h \
$extra_files"
links="targ-cpu.c targ-cpu.h obj-format.h obj-format.c targ-env.h atof-targ.c \
itbl-cpu.h \
$extra_links"
case ${primary_bfd_gas}-${target_cpu_type}-${obj_format} in
yes-*-coff) need_bfd=yes ;;
no-*-coff) need_bfd=yes
cat >> confdefs.h <<\EOF
#define MANY_SEGMENTS 1
EOF
;;
esac
reject_dev_configs=yes
case ${reject_dev_configs}-${dev} in
yes-yes) # Oops.
{ echo "configure: error: GAS does not support the ${generic_target} configuration." 1>&2; exit 1; }
;;
esac
case "${primary_bfd_gas}" in
yes) cat >> confdefs.h <<\EOF
#define BFD_ASSEMBLER 1
EOF
need_bfd=yes ;;
esac
# do we need the opcodes library?
case "${need_opcodes}" in
yes)
OPCODES_DEP=../opcodes/libopcodes.a
OPCODES_LIB='-L../opcodes -lopcodes'
# We need to handle some special cases for shared libraries.
case "${host}" in
*-*-sunos*)
# On SunOS, we must link against the name we are going to install,
# not -lbfd, since SunOS does not support SONAME.
if test "${shared_opcodes}" = "true"; then
OPCODES_LIB='-L../opcodes -l`echo opcodes | sed '"'"'$(program_transform_name)'"'"'`'
fi
;;
alpha*-*-osf*)
# On Alpha OSF/1, the native linker searches all the -L
# directories for any LIB.so files, and only then searches for any
# LIB.a files. That means that if there is an installed
# libbfd.so, but this build is not done with --enable-shared, the
# link will wind up being against the install libbfd.so rather
# than the newly built libbfd. To avoid this, we must explicitly
# link against libbfd.a when --enable-shared is not used.
if test "${shared_opcodes}" != "true"; then
OPCODES_LIB='../opcodes/libopcodes.a'
fi
;;
esac
;;
esac
case "${need_bfd}" in
yes)
BFDDEP=../bfd/libbfd.a
BFDLIB='-L../bfd -lbfd'
ALL_OBJ_DEPS="$ALL_OBJ_DEPS ../bfd/bfd.h"
# We need to handle some special cases for shared libraries
case "${host}" in
*-*-sunos*)
# On SunOS, we must link against the name we are going to install,
# not -lbfd, since SunOS does not support SONAME.
if test "${shared_bfd}" = "true"; then
BFDLIB='-L../bfd -l`echo bfd | sed '"'"'$(program_transform_name)'"'"'`'
fi
;;
alpha*-*-osf*)
# On Alpha OSF/1, the native linker searches all the -L
# directories for any LIB.so files, and only then searches for any
# LIB.a files. That means that if there is an installed
# libbfd.so, but this build is not done with --enable-shared, the
# link will wind up being against the install libbfd.so rather
# than the newly built libbfd. To avoid this, we must explicitly
# link against libbfd.a when --enable-shared is not used.
if test "${shared_bfd}" != "true"; then
BFDLIB='../bfd/libbfd.a'
fi
;;
esac
;;
esac
cat >> confdefs.h <<EOF
#define TARGET_ALIAS "${target_alias}"
EOF
cat >> confdefs.h <<EOF
#define TARGET_CANONICAL "${target}"
EOF
cat >> confdefs.h <<EOF
#define TARGET_CPU "${target_cpu}"
EOF
cat >> confdefs.h <<EOF
#define TARGET_VENDOR "${target_vendor}"
EOF
cat >> confdefs.h <<EOF
#define TARGET_OS "${target_os}"
EOF
# Extract the first word of "gcc", so it can be a program name with args.
set dummy gcc; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1397: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if test -n "$CC"; then
ac_cv_prog_CC="$CC" # Let the user override the test.
else
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
for ac_dir in $PATH; do
test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/$ac_word; then
ac_cv_prog_CC="gcc"
break
fi
done
IFS="$ac_save_ifs"
fi
fi
CC="$ac_cv_prog_CC"
if test -n "$CC"; then
echo "$ac_t""$CC" 1>&6
else
echo "$ac_t""no" 1>&6
fi
if test -z "$CC"; then
# Extract the first word of "cc", so it can be a program name with args.
set dummy cc; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1426: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if test -n "$CC"; then
ac_cv_prog_CC="$CC" # Let the user override the test.
else
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
ac_prog_rejected=no
for ac_dir in $PATH; do
test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/$ac_word; then
if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
ac_prog_rejected=yes
continue
fi
ac_cv_prog_CC="cc"
break
fi
done
IFS="$ac_save_ifs"
if test $ac_prog_rejected = yes; then
# We found a bogon in the path, so make sure we never use it.
set dummy $ac_cv_prog_CC
shift
if test $# -gt 0; then
# We chose a different compiler from the bogus one.
# However, it has the same basename, so the bogon will be chosen
# first if we set CC to just the basename; use the full file name.
shift
set dummy "$ac_dir/$ac_word" "$@"
shift
ac_cv_prog_CC="$@"
fi
fi
fi
fi
CC="$ac_cv_prog_CC"
if test -n "$CC"; then
echo "$ac_t""$CC" 1>&6
else
echo "$ac_t""no" 1>&6
fi
test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
fi
echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
echo "configure:1474: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross
cat > conftest.$ac_ext <<EOF
#line 1484 "configure"
#include "confdefs.h"
main(){return(0);}
EOF
if { (eval echo configure:1488: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
ac_cv_prog_cc_works=yes
# If we can't run a trivial program, we are probably using a cross compiler.
if (./conftest; exit) 2>/dev/null; then
ac_cv_prog_cc_cross=no
else
ac_cv_prog_cc_cross=yes
fi
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_prog_cc_works=no
fi
rm -fr conftest*
echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
if test $ac_cv_prog_cc_works = no; then
{ echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
fi
echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
echo "configure:1508: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
cross_compiling=$ac_cv_prog_cc_cross
echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
echo "configure:1513: checking whether we are using GNU C" >&5
if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.c <<EOF
#ifdef __GNUC__
yes;
#endif
EOF
if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1522: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
ac_cv_prog_gcc=yes
else
ac_cv_prog_gcc=no
fi
fi
echo "$ac_t""$ac_cv_prog_gcc" 1>&6
if test $ac_cv_prog_gcc = yes; then
GCC=yes
ac_test_CFLAGS="${CFLAGS+set}"
ac_save_CFLAGS="$CFLAGS"
CFLAGS=
echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
echo "configure:1537: checking whether ${CC-cc} accepts -g" >&5
if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
echo 'void f(){}' > conftest.c
if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
ac_cv_prog_cc_g=yes
else
ac_cv_prog_cc_g=no
fi
rm -f conftest*
fi
echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
if test "$ac_test_CFLAGS" = set; then
CFLAGS="$ac_save_CFLAGS"
elif test $ac_cv_prog_cc_g = yes; then
CFLAGS="-g -O2"
else
CFLAGS="-O2"
fi
else
GCC=
test "${CFLAGS+set}" = set || CFLAGS="-g"
fi
# Find a good install program. We prefer a C program (faster),
# so one script is as good as another. But avoid the broken or
# incompatible versions:
# SysV /etc/install, /usr/sbin/install
# SunOS /usr/etc/install
# IRIX /sbin/install
# AIX /bin/install
# AFS /usr/afsws/bin/install, which mishandles nonexistent args
# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
# ./install, which can be erroneously created by make from ./install.sh.
echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
echo "configure:1575: checking for a BSD compatible install" >&5
if test -z "$INSTALL"; then
if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
for ac_dir in $PATH; do
# Account for people who put trailing slashes in PATH elements.
case "$ac_dir/" in
/|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
*)
# OSF1 and SCO ODT 3.0 have their own names for install.
for ac_prog in ginstall installbsd scoinst install; do
if test -f $ac_dir/$ac_prog; then
if test $ac_prog = install &&
grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
# AIX install. It has an incompatible calling convention.
# OSF/1 installbsd also uses dspmsg, but is usable.
:
else
ac_cv_path_install="$ac_dir/$ac_prog -c"
break 2
fi
fi
done
;;
esac
done
IFS="$ac_save_IFS"
fi
if test "${ac_cv_path_install+set}" = set; then
INSTALL="$ac_cv_path_install"
else
# As a last resort, use the slow shell script. We don't cache a
# path for INSTALL within a source directory, because that will
# break other packages using the cache if that directory is
# removed, or if the path is relative.
INSTALL="$ac_install_sh"
fi
fi
echo "$ac_t""$INSTALL" 1>&6
# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
# It thinks the first close brace ends the variable substitution.
test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
echo "configure:1626: checking how to run the C preprocessor" >&5
# On Suns, sometimes $CPP names a directory.
if test -n "$CPP" && test -d "$CPP"; then
CPP=
fi
if test -z "$CPP"; then
if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# This must be in double quotes, not single quotes, because CPP may get
# substituted into the Makefile and "${CC-cc}" will confuse make.
CPP="${CC-cc} -E"
# On the NeXT, cc -E runs the code through the compiler's parser,
# not just through cpp.
cat > conftest.$ac_ext <<EOF
#line 1641 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1647: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then
:
else
echo "$ac_err" >&5
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
CPP="${CC-cc} -E -traditional-cpp"
cat > conftest.$ac_ext <<EOF
#line 1658 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1664: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then
:
else
echo "$ac_err" >&5
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
CPP=/lib/cpp
fi
rm -f conftest*
fi
rm -f conftest*
ac_cv_prog_CPP="$CPP"
fi
CPP="$ac_cv_prog_CPP"
else
ac_cv_prog_CPP="$CPP"
fi
echo "$ac_t""$CPP" 1>&6
for ac_hdr in string.h stdlib.h memory.h strings.h unistd.h stdarg.h varargs.h errno.h sys/types.h
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
echo "configure:1690: checking for $ac_hdr" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 1695 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1700: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then
rm -rf conftest*
eval "ac_cv_header_$ac_safe=yes"
else
echo "$ac_err" >&5
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
echo "$ac_t""yes" 1>&6
ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
cat >> confdefs.h <<EOF
#define $ac_tr_hdr 1
EOF
else
echo "$ac_t""no" 1>&6
fi
done
# Put this here so that autoconf's "cross-compiling" message doesn't confuse
# people who are not cross-compiling but are compiling cross-assemblers.
echo $ac_n "checking whether compiling a cross-assembler""... $ac_c" 1>&6
echo "configure:1730: checking whether compiling a cross-assembler" >&5
if test "${host}" = "${target}"; then
cross_gas=no
else
cross_gas=yes
cat >> confdefs.h <<\EOF
#define CROSS_COMPILE 1
EOF
fi
echo "$ac_t""$cross_gas" 1>&6
# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
# for constant arguments. Useless!
echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
echo "configure:1745: checking for working alloca.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 1750 "configure"
#include "confdefs.h"
#include <alloca.h>
int main() {
char *p = alloca(2 * sizeof(int));
; return 0; }
EOF
if { (eval echo configure:1757: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest*
ac_cv_header_alloca_h=yes
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
ac_cv_header_alloca_h=no
fi
rm -f conftest*
fi
echo "$ac_t""$ac_cv_header_alloca_h" 1>&6
if test $ac_cv_header_alloca_h = yes; then
cat >> confdefs.h <<\EOF
#define HAVE_ALLOCA_H 1
EOF
fi
echo $ac_n "checking for alloca""... $ac_c" 1>&6
echo "configure:1778: checking for alloca" >&5
if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 1783 "configure"
#include "confdefs.h"
#ifdef __GNUC__
# define alloca __builtin_alloca
#else
# if HAVE_ALLOCA_H
# include <alloca.h>
# else
# ifdef _AIX
#pragma alloca
# else
# ifndef alloca /* predefined by HP cc +Olibcalls */
char *alloca ();
# endif
# endif
# endif
#endif
int main() {
char *p = (char *) alloca(1);
; return 0; }
EOF
if { (eval echo configure:1806: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest*
ac_cv_func_alloca_works=yes
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
ac_cv_func_alloca_works=no
fi
rm -f conftest*
fi
echo "$ac_t""$ac_cv_func_alloca_works" 1>&6
if test $ac_cv_func_alloca_works = yes; then
cat >> confdefs.h <<\EOF
#define HAVE_ALLOCA 1
EOF
fi
if test $ac_cv_func_alloca_works = no; then
# The SVR3 libPW and SVR4 libucb both contain incompatible functions
# that cause trouble. Some versions do not even contain alloca or
# contain a buggy version. If you still want to use their alloca,
# use ar to extract alloca.o from them instead of compiling alloca.c.
ALLOCA=alloca.o
cat >> confdefs.h <<\EOF
#define C_ALLOCA 1
EOF
echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
echo "configure:1838: checking whether alloca needs Cray hooks" >&5
if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 1843 "configure"
#include "confdefs.h"
#if defined(CRAY) && ! defined(CRAY2)
webecray
#else
wenotbecray
#endif
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
egrep "webecray" >/dev/null 2>&1; then
rm -rf conftest*
ac_cv_os_cray=yes
else
rm -rf conftest*
ac_cv_os_cray=no
fi
rm -f conftest*
fi
echo "$ac_t""$ac_cv_os_cray" 1>&6
if test $ac_cv_os_cray = yes; then
for ac_func in _getb67 GETB67 getb67; do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:1868: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 1873 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
char $ac_func();
int main() {
/* The GNU C library defines this for functions which it implements
to always fail with ENOSYS. Some functions are actually named
something starting with __ and the normal name is an alias. */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif
; return 0; }
EOF
if { (eval echo configure:1896: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest*
eval "ac_cv_func_$ac_func=yes"
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
echo "$ac_t""yes" 1>&6
cat >> confdefs.h <<EOF
#define CRAY_STACKSEG_END $ac_func
EOF
break
else
echo "$ac_t""no" 1>&6
fi
done
fi
echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
echo "configure:1923: checking stack direction for C alloca" >&5
if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if test "$cross_compiling" = yes; then
ac_cv_c_stack_direction=0
else
cat > conftest.$ac_ext <<EOF
#line 1931 "configure"
#include "confdefs.h"
find_stack_direction ()
{
static char *addr = 0;
auto char dummy;
if (addr == 0)
{
addr = &dummy;
return find_stack_direction ();
}
else
return (&dummy > addr) ? 1 : -1;
}
main ()
{
exit (find_stack_direction() < 0);
}
EOF
if { (eval echo configure:1950: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
then
ac_cv_c_stack_direction=1
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -fr conftest*
ac_cv_c_stack_direction=-1
fi
rm -fr conftest*
fi
fi
echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
cat >> confdefs.h <<EOF
#define STACK_DIRECTION $ac_cv_c_stack_direction
EOF
fi
echo $ac_n "checking for inline""... $ac_c" 1>&6
echo "configure:1972: checking for inline" >&5
if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
ac_cv_c_inline=no
for ac_kw in inline __inline__ __inline; do
cat > conftest.$ac_ext <<EOF
#line 1979 "configure"
#include "confdefs.h"
int main() {
} $ac_kw foo() {
; return 0; }
EOF
if { (eval echo configure:1986: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
ac_cv_c_inline=$ac_kw; break
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
fi
rm -f conftest*
done
fi
echo "$ac_t""$ac_cv_c_inline" 1>&6
case "$ac_cv_c_inline" in
inline | yes) ;;
no) cat >> confdefs.h <<\EOF
#define inline
EOF
;;
*) cat >> confdefs.h <<EOF
#define inline $ac_cv_c_inline
EOF
;;
esac
# VMS doesn't have unlink.
for ac_func in unlink remove
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:2016: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 2021 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
char $ac_func();
int main() {
/* The GNU C library defines this for functions which it implements
to always fail with ENOSYS. Some functions are actually named
something starting with __ and the normal name is an alias. */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif
; return 0; }
EOF
if { (eval echo configure:2044: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest*
eval "ac_cv_func_$ac_func=yes"
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
echo "$ac_t""yes" 1>&6
ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
cat >> confdefs.h <<EOF
#define $ac_tr_func 1
EOF
break
else
echo "$ac_t""no" 1>&6
fi
done
# Some systems don't have sbrk().
for ac_func in sbrk
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:2073: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 2078 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
char $ac_func();
int main() {
/* The GNU C library defines this for functions which it implements
to always fail with ENOSYS. Some functions are actually named
something starting with __ and the normal name is an alias. */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif
; return 0; }
EOF
if { (eval echo configure:2101: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest*
eval "ac_cv_func_$ac_func=yes"
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
echo "$ac_t""yes" 1>&6
ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
cat >> confdefs.h <<EOF
#define $ac_tr_func 1
EOF
else
echo "$ac_t""no" 1>&6
fi
done
# Some non-ANSI preprocessors botch requoting inside strings. That's bad
# enough, but on some of those systems, the assert macro relies on requoting
# working properly!
echo $ac_n "checking for working assert macro""... $ac_c" 1>&6
echo "configure:2130: checking for working assert macro" >&5
if eval "test \"`echo '$''{'gas_cv_assert_ok'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 2135 "configure"
#include "confdefs.h"
#include <assert.h>
#include <stdio.h>
int main() {
/* check for requoting problems */
static int a, b, c, d;
static char *s;
assert (!strcmp(s, "foo bar baz quux"));
/* check for newline handling */
assert (a == b
|| c == d);
; return 0; }
EOF
if { (eval echo configure:2151: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest*
gas_cv_assert_ok=yes
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
gas_cv_assert_ok=no
fi
rm -f conftest*
fi
echo "$ac_t""$gas_cv_assert_ok" 1>&6
test $gas_cv_assert_ok = yes || cat >> confdefs.h <<\EOF
#define BROKEN_ASSERT 1
EOF
# On some systems, the system header files may not declare malloc, realloc,
# and free. There are places where gas needs these functions to have been
# declared -- such as when taking their addresses.
gas_test_headers="
#ifdef HAVE_MEMORY_H
#include <memory.h>
#endif
#ifdef HAVE_STRING_H
#include <string.h>
#else
#ifdef HAVE_STRINGS_H
#include <strings.h>
#endif
#endif
#ifdef HAVE_STDLIB_H
#include <stdlib.h>
#endif
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
"
echo $ac_n "checking whether declaration is required for strstr""... $ac_c" 1>&6
echo "configure:2192: checking whether declaration is required for strstr" >&5
if eval "test \"`echo '$''{'gas_cv_decl_needed_strstr'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 2197 "configure"
#include "confdefs.h"
$gas_test_headers
int main() {
typedef char *(*f)();
f x;
x = (f) strstr;
; return 0; }
EOF
if { (eval echo configure:2208: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest*
gas_cv_decl_needed_strstr=no
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
gas_cv_decl_needed_strstr=yes
fi
rm -f conftest*
fi
echo "$ac_t""$gas_cv_decl_needed_strstr" 1>&6
test $gas_cv_decl_needed_strstr = no || {
cat >> confdefs.h <<\EOF
#define NEED_DECLARATION_STRSTR 1
EOF
}
echo $ac_n "checking whether declaration is required for malloc""... $ac_c" 1>&6
echo "configure:2229: checking whether declaration is required for malloc" >&5
if eval "test \"`echo '$''{'gas_cv_decl_needed_malloc'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 2234 "configure"
#include "confdefs.h"
$gas_test_headers
int main() {
typedef char *(*f)();
f x;
x = (f) malloc;
; return 0; }
EOF
if { (eval echo configure:2245: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest*
gas_cv_decl_needed_malloc=no
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
gas_cv_decl_needed_malloc=yes
fi
rm -f conftest*
fi
echo "$ac_t""$gas_cv_decl_needed_malloc" 1>&6
test $gas_cv_decl_needed_malloc = no || {
cat >> confdefs.h <<\EOF
#define NEED_DECLARATION_MALLOC 1
EOF
}
echo $ac_n "checking whether declaration is required for free""... $ac_c" 1>&6
echo "configure:2266: checking whether declaration is required for free" >&5
if eval "test \"`echo '$''{'gas_cv_decl_needed_free'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 2271 "configure"
#include "confdefs.h"
$gas_test_headers
int main() {
typedef void (*f)();
f x;
x = (f) free;
; return 0; }
EOF
if { (eval echo configure:2282: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest*
gas_cv_decl_needed_free=no
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
gas_cv_decl_needed_free=yes
fi
rm -f conftest*
fi
echo "$ac_t""$gas_cv_decl_needed_free" 1>&6
test $gas_cv_decl_needed_free = no || {
cat >> confdefs.h <<\EOF
#define NEED_DECLARATION_FREE 1
EOF
}
echo $ac_n "checking whether declaration is required for sbrk""... $ac_c" 1>&6
echo "configure:2303: checking whether declaration is required for sbrk" >&5
if eval "test \"`echo '$''{'gas_cv_decl_needed_sbrk'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 2308 "configure"
#include "confdefs.h"
$gas_test_headers
int main() {
typedef char *(*f)();
f x;
x = (f) sbrk;
; return 0; }
EOF
if { (eval echo configure:2319: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest*
gas_cv_decl_needed_sbrk=no
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
gas_cv_decl_needed_sbrk=yes
fi
rm -f conftest*
fi
echo "$ac_t""$gas_cv_decl_needed_sbrk" 1>&6
test $gas_cv_decl_needed_sbrk = no || {
cat >> confdefs.h <<\EOF
#define NEED_DECLARATION_SBRK 1
EOF
}
# Does errno.h declare errno, or do we have to add a separate declaration
# for it?
echo $ac_n "checking whether declaration is required for errno""... $ac_c" 1>&6
echo "configure:2343: checking whether declaration is required for errno" >&5
if eval "test \"`echo '$''{'gas_cv_decl_needed_errno'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 2348 "configure"
#include "confdefs.h"
#ifdef HAVE_ERRNO_H
#include <errno.h>
#endif
int main() {
typedef int f;
f x;
x = (f) errno;
; return 0; }
EOF
if { (eval echo configure:2363: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest*
gas_cv_decl_needed_errno=no
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
gas_cv_decl_needed_errno=yes
fi
rm -f conftest*
fi
echo "$ac_t""$gas_cv_decl_needed_errno" 1>&6
test $gas_cv_decl_needed_errno = no || {
cat >> confdefs.h <<\EOF
#define NEED_DECLARATION_ERRNO 1
EOF
}
HLDFLAGS=
HLDENV=
RPATH_ENVVAR=LD_LIBRARY_PATH
# If we have shared libraries, try to set rpath reasonably.
if test "${shared}" = "true"; then
case "${host}" in
*-*-hpux*)
HLDFLAGS='-Wl,+s,+b,$(libdir)'
RPATH_ENVVAR=SHLIB_PATH
;;
*-*-irix5* | *-*-irix6*)
HLDFLAGS='-Wl,-rpath,$(libdir)'
;;
*-*-linux*aout*)
;;
*-*-linux*)
HLDFLAGS='-Wl,-rpath,$(libdir)'
;;
*-*-solaris*)
HLDFLAGS='-R $(libdir)'
;;
*-*-sysv4*)
HLDENV='if test -z "$${LD_RUN_PATH}"; then LD_RUN_PATH=$(libdir); else LD_RUN_PATH=$${LD_RUN_PATH}:$(libdir); fi; export LD_RUN_PATH;'
;;
esac
fi
# On SunOS, if the linker supports the -rpath option, use it to
# prevent ../bfd and ../opcodes from being included in the run time
# search path.
case "${host}" in
*-*-sunos*)
echo 'main () { }' > conftest.c
${CC} -o conftest -Wl,-rpath= conftest.c >/dev/null 2>conftest.t
if grep 'unrecognized' conftest.t >/dev/null 2>&1; then
:
elif grep 'No such file' conftest.t >/dev/null 2>&1; then
:
elif grep 'do not mix' conftest.t >/dev/null 2>&1; then
:
elif test "${shared}" = "true"; then
HLDFLAGS='-Wl,-rpath=$(libdir)'
else
HLDFLAGS='-Wl,-rpath='
fi
rm -f conftest.t conftest.c conftest
;;
esac
trap '' 1 2 15
cat > confcache <<\EOF
# This file is a shell script that caches the results of configure
# tests run on this system so they can be shared between configure
# scripts and configure runs. It is not useful on other systems.
# If it contains results you don't want to keep, you may remove or edit it.
#
# By default, configure uses ./config.cache as the cache file,
# creating it if it does not exist already. You can give configure
# the --cache-file=FILE option to use a different cache file; that is
# what configure does when it calls configure scripts in
# subdirectories, so they share the cache.
# Giving --cache-file=/dev/null disables caching, for debugging configure.
# config.status only pays attention to the cache file if you give it the
# --recheck option to rerun configure.
#
EOF
# The following way of writing the cache mishandles newlines in values,
# but we know of no workaround that is simple, portable, and efficient.
# So, don't put newlines in cache variables' values.
# Ultrix sh set writes to stderr and can't be redirected directly,
# and sets the high bit in the cache file unless we assign to the vars.
(set) 2>&1 |
case `(ac_space=' '; set) 2>&1` in
*ac_space=\ *)
# `set' does not quote correctly, so add quotes (double-quote substitution
# turns \\\\ into \\, and sed turns \\ into \).
sed -n \
-e "s/'/'\\\\''/g" \
-e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
;;
*)
# `set' quotes correctly as required by POSIX, so do not add quotes.
sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
;;
esac >> confcache
if cmp -s $cache_file confcache; then
:
else
if test -w $cache_file; then
echo "updating cache $cache_file"
cat confcache > $cache_file
else
echo "not updating unwritable cache $cache_file"
fi
fi
rm -f confcache
trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
test "x$prefix" = xNONE && prefix=$ac_default_prefix
# Let make expand exec_prefix.
test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
# Any assignment to VPATH causes Sun make to only execute
# the first set of double-colon rules, so remove it if not needed.
# If there is a colon in the path, we need to keep it.
if test "x$srcdir" = x.; then
ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d'
fi
trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
DEFS=-DHAVE_CONFIG_H
# Without the "./", some shells look in PATH for config.status.
: ${CONFIG_STATUS=./config.status}
echo creating $CONFIG_STATUS
rm -f $CONFIG_STATUS
cat > $CONFIG_STATUS <<EOF
#! /bin/sh
# Generated automatically by configure.
# Run this file to recreate the current configuration.
# This directory was configured as follows,
# on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
#
# $0 $ac_configure_args
#
# Compiler output produced by configure, useful for debugging
# configure, is in ./config.log if it exists.
ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
for ac_option
do
case "\$ac_option" in
-recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
-version | --version | --versio | --versi | --vers | --ver | --ve | --v)
echo "$CONFIG_STATUS generated by autoconf version 2.12"
exit 0 ;;
-help | --help | --hel | --he | --h)
echo "\$ac_cs_usage"; exit 0 ;;
*) echo "\$ac_cs_usage"; exit 1 ;;
esac
done
ac_given_srcdir=$srcdir
ac_given_INSTALL="$INSTALL"
trap 'rm -fr `echo "Makefile doc/Makefile .gdbinit:gdbinit.in conf" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
EOF
cat >> $CONFIG_STATUS <<EOF
# Protect against being on the right side of a sed subst in config.status.
sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
$ac_vpsub
$extrasub
s%@CFLAGS@%$CFLAGS%g
s%@CPPFLAGS@%$CPPFLAGS%g
s%@CXXFLAGS@%$CXXFLAGS%g
s%@DEFS@%$DEFS%g
s%@LDFLAGS@%$LDFLAGS%g
s%@LIBS@%$LIBS%g
s%@exec_prefix@%$exec_prefix%g
s%@prefix@%$prefix%g
s%@program_transform_name@%$program_transform_name%g
s%@bindir@%$bindir%g
s%@sbindir@%$sbindir%g
s%@libexecdir@%$libexecdir%g
s%@datadir@%$datadir%g
s%@sysconfdir@%$sysconfdir%g
s%@sharedstatedir@%$sharedstatedir%g
s%@localstatedir@%$localstatedir%g
s%@libdir@%$libdir%g
s%@includedir@%$includedir%g
s%@oldincludedir@%$oldincludedir%g
s%@infodir@%$infodir%g
s%@mandir@%$mandir%g
s%@host@%$host%g
s%@host_alias@%$host_alias%g
s%@host_cpu@%$host_cpu%g
s%@host_vendor@%$host_vendor%g
s%@host_os@%$host_os%g
s%@target@%$target%g
s%@target_alias@%$target_alias%g
s%@target_cpu@%$target_cpu%g
s%@target_vendor@%$target_vendor%g
s%@target_os@%$target_os%g
s%@build@%$build%g
s%@build_alias@%$build_alias%g
s%@build_cpu@%$build_cpu%g
s%@build_vendor@%$build_vendor%g
s%@build_os@%$build_os%g
/@target_frag@/r $target_frag
s%@target_frag@%%g
s%@extra_objects@%$extra_objects%g
s%@target_cpu_type@%$target_cpu_type%g
s%@obj_format@%$obj_format%g
s%@atof@%$atof%g
s%@OPCODES_DEP@%$OPCODES_DEP%g
s%@OPCODES_LIB@%$OPCODES_LIB%g
s%@BFDDEP@%$BFDDEP%g
s%@BFDLIB@%$BFDLIB%g
s%@ALL_OBJ_DEPS@%$ALL_OBJ_DEPS%g
s%@CC@%$CC%g
s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
s%@INSTALL_DATA@%$INSTALL_DATA%g
s%@CPP@%$CPP%g
s%@ALLOCA@%$ALLOCA%g
s%@HLDFLAGS@%$HLDFLAGS%g
s%@HLDENV@%$HLDENV%g
s%@RPATH_ENVVAR@%$RPATH_ENVVAR%g
CEOF
EOF
cat >> $CONFIG_STATUS <<\EOF
# Split the substitutions into bite-sized pieces for seds with
# small command number limits, like on Digital OSF/1 and HP-UX.
ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
ac_file=1 # Number of current file.
ac_beg=1 # First line for current file.
ac_end=$ac_max_sed_cmds # Line after last line for current file.
ac_more_lines=:
ac_sed_cmds=""
while $ac_more_lines; do
if test $ac_beg -gt 1; then
sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
else
sed "${ac_end}q" conftest.subs > conftest.s$ac_file
fi
if test ! -s conftest.s$ac_file; then
ac_more_lines=false
rm -f conftest.s$ac_file
else
if test -z "$ac_sed_cmds"; then
ac_sed_cmds="sed -f conftest.s$ac_file"
else
ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
fi
ac_file=`expr $ac_file + 1`
ac_beg=$ac_end
ac_end=`expr $ac_end + $ac_max_sed_cmds`
fi
done
if test -z "$ac_sed_cmds"; then
ac_sed_cmds=cat
fi
EOF
cat >> $CONFIG_STATUS <<EOF
CONFIG_FILES=\${CONFIG_FILES-"Makefile doc/Makefile .gdbinit:gdbinit.in"}
EOF
cat >> $CONFIG_STATUS <<\EOF
for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
case "$ac_file" in
*:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
*) ac_file_in="${ac_file}.in" ;;
esac
# Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
# Remove last slash and all that follows it. Not all systems have dirname.
ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
# The file is in a subdirectory.
test ! -d "$ac_dir" && mkdir "$ac_dir"
ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
# A "../" for each directory in $ac_dir_suffix.
ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
else
ac_dir_suffix= ac_dots=
fi
case "$ac_given_srcdir" in
.) srcdir=.
if test -z "$ac_dots"; then top_srcdir=.
else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
/*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
*) # Relative path.
srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
top_srcdir="$ac_dots$ac_given_srcdir" ;;
esac
case "$ac_given_INSTALL" in
[/$]*) INSTALL="$ac_given_INSTALL" ;;
*) INSTALL="$ac_dots$ac_given_INSTALL" ;;
esac
echo creating "$ac_file"
rm -f "$ac_file"
configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
case "$ac_file" in
*Makefile*) ac_comsub="1i\\
# $configure_input" ;;
*) ac_comsub= ;;
esac
ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
sed -e "$ac_comsub
s%@configure_input@%$configure_input%g
s%@srcdir@%$srcdir%g
s%@top_srcdir@%$top_srcdir%g
s%@INSTALL@%$INSTALL%g
" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
fi; done
rm -f conftest.s*
# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
# NAME is the cpp macro being defined and VALUE is the value it is being given.
#
# ac_d sets the value in "#define NAME VALUE" lines.
ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)'
ac_dB='\([ ][ ]*\)[^ ]*%\1#\2'
ac_dC='\3'
ac_dD='%g'
# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
ac_uB='\([ ]\)%\1#\2define\3'
ac_uC=' '
ac_uD='\4%g'
# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
ac_eB='$%\1#\2define\3'
ac_eC=' '
ac_eD='%g'
if test "${CONFIG_HEADERS+set}" != set; then
EOF
cat >> $CONFIG_STATUS <<EOF
CONFIG_HEADERS="conf"
EOF
cat >> $CONFIG_STATUS <<\EOF
fi
for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
case "$ac_file" in
*:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
*) ac_file_in="${ac_file}.in" ;;
esac
echo creating $ac_file
rm -f conftest.frag conftest.in conftest.out
ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
cat $ac_file_inputs > conftest.in
EOF
# Transform confdefs.h into a sed script conftest.vals that substitutes
# the proper values into config.h.in to produce config.h. And first:
# Protect against being on the right side of a sed subst in config.status.
# Protect against being in an unquoted here document in config.status.
rm -f conftest.vals
cat > conftest.hdr <<\EOF
s/[\\&%]/\\&/g
s%[\\$`]%\\&%g
s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
s%ac_d%ac_u%gp
s%ac_u%ac_e%gp
EOF
sed -n -f conftest.hdr confdefs.h > conftest.vals
rm -f conftest.hdr
# This sed command replaces #undef with comments. This is necessary, for
# example, in the case of _POSIX_SOURCE, which is predefined and required
# on some systems where configure will not decide to define it.
cat >> conftest.vals <<\EOF
s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
EOF
# Break up conftest.vals because some shells have a limit on
# the size of here documents, and old seds have small limits too.
rm -f conftest.tail
while :
do
ac_lines=`grep -c . conftest.vals`
# grep -c gives empty output for an empty file on some AIX systems.
if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
# Write a limited-size here document to conftest.frag.
echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
echo 'CEOF
sed -f conftest.frag conftest.in > conftest.out
rm -f conftest.in
mv conftest.out conftest.in
' >> $CONFIG_STATUS
sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
rm -f conftest.vals
mv conftest.tail conftest.vals
done
rm -f conftest.vals
cat >> $CONFIG_STATUS <<\EOF
rm -f conftest.frag conftest.h
echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
cat conftest.in >> conftest.h
rm -f conftest.in
if cmp -s $ac_file conftest.h 2>/dev/null; then
echo "$ac_file is unchanged"
rm -f conftest.h
else
# Remove last slash and all that follows it. Not all systems have dirname.
ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
# The file is in a subdirectory.
test ! -d "$ac_dir" && mkdir "$ac_dir"
fi
rm -f $ac_file
mv conftest.h $ac_file
fi
fi; done
EOF
cat >> $CONFIG_STATUS <<EOF
ac_sources="$files"
ac_dests="$links"
EOF
cat >> $CONFIG_STATUS <<\EOF
srcdir=$ac_given_srcdir
while test -n "$ac_sources"; do
set $ac_dests; ac_dest=$1; shift; ac_dests=$*
set $ac_sources; ac_source=$1; shift; ac_sources=$*
echo "linking $srcdir/$ac_source to $ac_dest"
if test ! -r $srcdir/$ac_source; then
{ echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
fi
rm -f $ac_dest
# Make relative symlinks.
# Remove last slash and all that follows it. Not all systems have dirname.
ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
# The dest file is in a subdirectory.
test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
# A "../" for each directory in $ac_dest_dir_suffix.
ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
else
ac_dest_dir_suffix= ac_dots=
fi
case "$srcdir" in
[/$]*) ac_rel_source="$srcdir/$ac_source" ;;
*) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
esac
# Make a symlink if possible; otherwise try a hard link.
if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
ln $srcdir/$ac_source $ac_dest; then :
else
{ echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
fi
done
EOF
cat >> $CONFIG_STATUS <<EOF
EOF
cat >> $CONFIG_STATUS <<\EOF
exit 0
EOF
chmod +x $CONFIG_STATUS
rm -fr confdefs* $ac_clean_files
test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
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