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oskit/oskit-20020317/configure
dzavalishin f85eb2576f import
2016-02-19 15:02:31 +03:00

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#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
# Generated automatically using autoconf version 2.13
# 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="$ac_help
--enable-impl=<impl> use <impl> to override default host implementation"
ac_help="$ac_help
--with-perl=PATH Specify perl executable to use
--without-perl No perl"
ac_help="$ac_help
--enable-modulefile=<f> use <f> as the module description file (defaults to ./modules)"
ac_help="$ac_help
--enable-profiling build profiled versions of the oskit libraries"
ac_help="$ac_help
--enable-knit compile for use with Utah Knit tools"
ac_help="$ac_help
--enable-debug internal debugging features and sanity checks"
ac_help="$ac_help
--disable-asserts compile out assert() calls"
ac_help="$ac_help
--enable-linux-bogomips[=bogomips]
specify bogomips, don't calibrate (default 300)"
ac_help="$ac_help
--disable-indirect-osenv libraries do not use COM indirection for osenv"
# Initialize some variables set by options.
# The variables have the same names as the options, with
# dashes changed to underlines.
build=NONE
cache_file=./config.cache
exec_prefix=NONE
host=NONE
no_create=
nonopt=NONE
no_recursion=
prefix=NONE
program_prefix=NONE
program_suffix=NONE
program_transform_name=s,x,x,
silent=
site=
srcdir=
target=NONE
verbose=
x_includes=NONE
x_libraries=NONE
bindir='${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=
SHELL=${CONFIG_SHELL-/bin/sh}
# Maximum number of lines to put in a shell here document.
ac_max_here_lines=12
ac_prev=
for ac_option
do
# If the previous option needs an argument, assign it.
if test -n "$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="$ac_optarg" ;;
-datadir | --datadir | --datadi | --datad | --data | --dat | --da)
ac_prev=datadir ;;
-datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
| --da=*)
datadir="$ac_optarg" ;;
-disable-* | --disable-*)
ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
# 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; }
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; }
fi
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- \
| --exec | --exe | --ex)
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 "$ac_help"; then
echo "--enable and --with options recognized:$ac_help"
fi
exit 0 ;;
-host | --host | --hos | --ho)
ac_prev=host ;;
-host=* | --host=* | --hos=* | --ho=*)
host="$ac_optarg" ;;
-includedir | --includedir | --includedi | --included | --include \
| --includ | --inclu | --incl | --inc)
ac_prev=includedir ;;
-includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
| --includ=* | --inclu=* | --incl=* | --inc=*)
includedir="$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="$ac_optarg" ;;
-program-prefix | --program-prefix | --program-prefi | --program-pref \
| --program-pre | --program-pr | --program-p)
ac_prev=program_prefix ;;
-program-prefix=* | --program-prefix=* | --program-prefi=* \
| --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
program_prefix="$ac_optarg" ;;
-program-suffix | --program-suffix | --program-suffi | --program-suff \
| --program-suf | --program-su | --program-s)
ac_prev=program_suffix ;;
-program-suffix=* | --program-suffix=* | --program-suffi=* \
| --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
program_suffix="$ac_optarg" ;;
-program-transform-name | --program-transform-name \
| --program-transform-nam | --program-transform-na \
| --program-transform-n | --program-transform- \
| --program-transform | --program-transfor \
| --program-transfo | --program-transf \
| --program-trans | --program-tran \
| --progr-tra | --program-tr | --program-t)
ac_prev=program_transform_name ;;
-program-transform-name=* | --program-transform-name=* \
| --program-transform-nam=* | --program-transform-na=* \
| --program-transform-n=* | --program-transform-=* \
| --program-transform=* | --program-transfor=* \
| --program-transfo=* | --program-transf=* \
| --program-trans=* | --program-tran=* \
| --progr-tra=* | --program-tr=* | --program-t=*)
program_transform_name="$ac_optarg" ;;
-q | -quiet | --quiet | --quie | --qui | --qu | --q \
| -silent | --silent | --silen | --sile | --sil)
silent=yes ;;
-sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
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 \
| --syscon | --sysco | --sysc | --sys | --sy)
ac_prev=sysconfdir ;;
-sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
| --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
sysconfdir="$ac_optarg" ;;
-target | --target | --targe | --targ | --tar | --ta | --t)
ac_prev=target ;;
-target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
target="$ac_optarg" ;;
-v | -verbose | --verbose | --verbos | --verbo | --verb)
verbose=yes ;;
-version | --version | --versio | --versi | --vers)
echo "configure generated by autoconf version 2.13"
exit 0 ;;
-with-* | --with-*)
ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
# Reject names that are not valid shell variable names.
if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
{ echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
fi
ac_package=`echo $ac_package| sed 's/-/_/g'`
case "$ac_option" in
*=*) ;;
*) ac_optarg=yes ;;
esac
eval "with_${ac_package}='$ac_optarg'" ;;
-without-* | --without-*)
ac_package=`echo $ac_option|sed -e 's/-*without-//'`
# Reject names that are not valid shell variable names.
if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
{ echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
fi
ac_package=`echo $ac_package| sed 's/-/_/g'`
eval "with_${ac_package}=no" ;;
--x)
# Obsolete; use --with-x.
with_x=yes ;;
-x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
| --x-incl | --x-inc | --x-in | --x-i)
ac_prev=x_includes ;;
-x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
| --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
x_includes="$ac_optarg" ;;
-x-libraries | --x-libraries | --x-librarie | --x-librari \
| --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
ac_prev=x_libraries ;;
-x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
| --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
x_libraries="$ac_optarg" ;;
-*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
;;
*)
if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
echo "configure: warning: $ac_option: invalid host type" 1>&2
fi
if test "x$nonopt" != xNONE; then
{ echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
fi
nonopt="$ac_option"
;;
esac
done
if test -n "$ac_prev"; then
{ echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
fi
trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
# File descriptor usage:
# 0 standard input
# 1 file creation
# 2 errors and warnings
# 3 some systems may open it to /dev/tty
# 4 used on the Kubota Titan
# 6 checking for... messages and results
# 5 compiler messages saved in config.log
if test "$silent" = yes; then
exec 6>/dev/null
else
exec 6>&1
fi
exec 5>./config.log
echo "\
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.
" 1>&5
# Strip out --no-create and --no-recursion so they do not pile up.
# Also quote any args containing shell metacharacters.
ac_configure_args=
for ac_arg
do
case "$ac_arg" in
-no-create | --no-create | --no-creat | --no-crea | --no-cre \
| --no-cr | --no-c) ;;
-no-recursion | --no-recursion | --no-recursio | --no-recursi \
| --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
*" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
ac_configure_args="$ac_configure_args '$ac_arg'" ;;
*) ac_configure_args="$ac_configure_args $ac_arg" ;;
esac
done
# NLS nuisances.
# Only set these to C if already set. These must not be set unconditionally
# because not all systems understand e.g. LANG=C (notably SCO).
# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
# Non-C LC_CTYPE values break the ctype check.
if test "${LANG+set}" = set; then LANG=C; export LANG; fi
if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
# confdefs.h avoids OS command line length limits that DEFS can exceed.
rm -rf conftest* confdefs.h
# AIX cpp loses on an empty file, so make sure it contains at least a newline.
echo > confdefs.h
# A filename unique to this package, relative to the directory that
# configure is in, which we can look for to find out if srcdir is correct.
ac_unique_file=oskit/config.h.in
# Find the source files, if location was not specified.
if test -z "$srcdir"; then
ac_srcdir_defaulted=yes
# Try the directory containing this script, then its parent.
ac_prog=$0
ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
srcdir=$ac_confdir
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; }
else
{ echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
fi
fi
srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
# Prefer explicitly selected file to automatically selected ones.
if test -z "$CONFIG_SITE"; then
if test "x$prefix" != xNONE; then
CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
else
CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
fi
fi
for ac_site_file in $CONFIG_SITE; do
if test -r "$ac_site_file"; then
echo "loading site script $ac_site_file"
. "$ac_site_file"
fi
done
if test -r "$cache_file"; then
echo "loading cache $cache_file"
. $cache_file
else
echo "creating cache $cache_file"
> $cache_file
fi
ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross
ac_exeext=
ac_objext=o
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
# Tell autoconf to make AC_DEFINE put stuff in oskit/config.h instead of
# on the command line via DEFS.
oskit_options=""
# Find the build, host, and target machines,
# and derive the program prefix and suffix.
ac_aux_dir=
for ac_dir in $srcdir $srcdir/.. $srcdir/../..; 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 $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
fi
ac_config_guess=$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 ${CONFIG_SHELL-/bin/sh} $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""... $ac_c" 1>&6
echo "configure:604: checking host system type" >&5
host_alias=$host
case "$host_alias" in
NONE)
case $nonopt in
NONE)
if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
fi ;;
*) host_alias=$nonopt ;;
esac ;;
esac
host=`${CONFIG_SHELL-/bin/sh} $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""... $ac_c" 1>&6
echo "configure:625: checking target system type" >&5
target_alias=$target
case "$target_alias" in
NONE)
case $nonopt in
NONE) target_alias=$host_alias ;;
*) target_alias=$nonopt ;;
esac ;;
esac
target=`${CONFIG_SHELL-/bin/sh} $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""... $ac_c" 1>&6
echo "configure:643: checking build system type" >&5
build_alias=$build
case "$build_alias" in
NONE)
case $nonopt in
NONE) build_alias=$host_alias ;;
*) build_alias=$nonopt ;;
esac ;;
esac
build=`${CONFIG_SHELL-/bin/sh} $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=${target_alias}-
test "$program_prefix" = "NONE" && program_prefix=
test "$program_suffix" = "NONE" && program_suffix=
# Determine the general architecture from the CPU types;
# this determines which architecture-specific subdirectories are used.
case $host_cpu in
i[3-6]86*) host_arch=x86 ; host_impl=pc ;;
hppa*) host_arch=hppa ; host_impl=ws ;;
arm*) host_arch=arm32 ; host_impl=shark ;;
*)
{ echo "configure: error: Unsupported architecture '$host_cpu'." 1>&2; exit 1; } ;;
esac
#
# Figure out what host implementation. It defaults above, but allow it
# to be specified.
#
# Check whether --enable-impl or --disable-impl was given.
if test "${enable_impl+set}" = set; then
enableval="$enable_impl"
if test "x${enableval}" != xno; then
:
if test $enableval = yes; then enableval=$host_impl; fi
host_impl=$enableval
fi
fi
#
# Add host and impl defines
#
HOST_ARCH="`echo "$host_arch" | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`"
HOST_IMPL="`echo "$host_impl" | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`"
OSKIT_DEFS="$OSKIT_DEFS -DOSKIT_${HOST_ARCH} -DOSKIT_${HOST_ARCH}_${HOST_IMPL}"
#
# Checks for programs
#
if test $host != $build; then
ac_tool_prefix=${host_alias}-
else
ac_tool_prefix=
fi
# Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
set dummy ${ac_tool_prefix}gcc; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:717: 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="$IFS"; IFS=":"
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/$ac_word; then
ac_cv_prog_CC="${ac_tool_prefix}gcc"
break
fi
done
IFS="$ac_save_ifs"
test -z "$ac_cv_prog_CC" && ac_cv_prog_CC="gcc"
fi
fi
CC="$ac_cv_prog_CC"
if test -n "$CC"; then
echo "$ac_t""$CC" 1>&6
else
echo "$ac_t""no" 1>&6
fi
# Extract the first word of "${ac_tool_prefix}ld", so it can be a program name with args.
set dummy ${ac_tool_prefix}ld; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:749: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_LD'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if test -n "$LD"; then
ac_cv_prog_LD="$LD" # Let the user override the test.
else
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/$ac_word; then
ac_cv_prog_LD="${ac_tool_prefix}ld"
break
fi
done
IFS="$ac_save_ifs"
test -z "$ac_cv_prog_LD" && ac_cv_prog_LD="ld"
fi
fi
LD="$ac_cv_prog_LD"
if test -n "$LD"; then
echo "$ac_t""$LD" 1>&6
else
echo "$ac_t""no" 1>&6
fi
# Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
set dummy ${ac_tool_prefix}ar; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:781: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if test -n "$AR"; then
ac_cv_prog_AR="$AR" # Let the user override the test.
else
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/$ac_word; then
ac_cv_prog_AR="${ac_tool_prefix}ar"
break
fi
done
IFS="$ac_save_ifs"
test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="ar"
fi
fi
AR="$ac_cv_prog_AR"
if test -n "$AR"; then
echo "$ac_t""$AR" 1>&6
else
echo "$ac_t""no" 1>&6
fi
# Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
set dummy ${ac_tool_prefix}strip; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:813: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_STRIP'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if test -n "$STRIP"; then
ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
else
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/$ac_word; then
ac_cv_prog_STRIP="${ac_tool_prefix}strip"
break
fi
done
IFS="$ac_save_ifs"
test -z "$ac_cv_prog_STRIP" && ac_cv_prog_STRIP="strip"
fi
fi
STRIP="$ac_cv_prog_STRIP"
if test -n "$STRIP"; then
echo "$ac_t""$STRIP" 1>&6
else
echo "$ac_t""no" 1>&6
fi
# Extract the first word of "${ac_tool_prefix}objcopy", so it can be a program name with args.
set dummy ${ac_tool_prefix}objcopy; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:845: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_OBJCOPY'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if test -n "$OBJCOPY"; then
ac_cv_prog_OBJCOPY="$OBJCOPY" # Let the user override the test.
else
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/$ac_word; then
ac_cv_prog_OBJCOPY="${ac_tool_prefix}objcopy"
break
fi
done
IFS="$ac_save_ifs"
fi
fi
OBJCOPY="$ac_cv_prog_OBJCOPY"
if test -n "$OBJCOPY"; then
echo "$ac_t""$OBJCOPY" 1>&6
else
echo "$ac_t""no" 1>&6
fi
if test -z "$ac_cv_prog_OBJCOPY"; then
if test -n "$ac_tool_prefix"; then
# Extract the first word of "objcopy", so it can be a program name with args.
set dummy objcopy; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:877: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_OBJCOPY'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if test -n "$OBJCOPY"; then
ac_cv_prog_OBJCOPY="$OBJCOPY" # Let the user override the test.
else
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/$ac_word; then
ac_cv_prog_OBJCOPY="objcopy"
break
fi
done
IFS="$ac_save_ifs"
test -z "$ac_cv_prog_OBJCOPY" && ac_cv_prog_OBJCOPY="true"
fi
fi
OBJCOPY="$ac_cv_prog_OBJCOPY"
if test -n "$OBJCOPY"; then
echo "$ac_t""$OBJCOPY" 1>&6
else
echo "$ac_t""no" 1>&6
fi
else
OBJCOPY="true"
fi
fi
# Extract the first word of "${ac_tool_prefix}nm", so it can be a program name with args.
set dummy ${ac_tool_prefix}nm; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:912: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_NM'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if test -n "$NM"; then
ac_cv_prog_NM="$NM" # Let the user override the test.
else
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/$ac_word; then
ac_cv_prog_NM="${ac_tool_prefix}nm"
break
fi
done
IFS="$ac_save_ifs"
test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="nm"
fi
fi
NM="$ac_cv_prog_NM"
if test -n "$NM"; then
echo "$ac_t""$NM" 1>&6
else
echo "$ac_t""no" 1>&6
fi
# Ranlibbing isn't strictly necessary on ELF but shouldn't hurt.
# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
set dummy ${ac_tool_prefix}ranlib; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:945: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if test -n "$RANLIB"; then
ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
else
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/$ac_word; then
ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
break
fi
done
IFS="$ac_save_ifs"
test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB="ranlib"
fi
fi
RANLIB="$ac_cv_prog_RANLIB"
if test -n "$RANLIB"; then
echo "$ac_t""$RANLIB" 1>&6
else
echo "$ac_t""no" 1>&6
fi
# Flask SS needs GNU m4
for ac_prog in gm4 m4
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:981: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_M4'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if test -n "$M4"; then
ac_cv_prog_M4="$M4" # Let the user override the test.
else
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/$ac_word; then
ac_cv_prog_M4="$ac_prog"
break
fi
done
IFS="$ac_save_ifs"
fi
fi
M4="$ac_cv_prog_M4"
if test -n "$M4"; then
echo "$ac_t""$M4" 1>&6
else
echo "$ac_t""no" 1>&6
fi
test -n "$M4" && break
done
test -n "$M4" || M4="m4"
echo $ac_n "checking if $M4 is gnu m4""... $ac_c" 1>&6
echo "configure:1013: checking if $M4 is gnu m4" >&5
if eval "test \"`echo '$''{'flux_cv_gnu_m4'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat >m4test <<\EOF
9
EOF
if { ac_try='$M4 -s m4test > /dev/null'; { (eval echo configure:1020: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
flux_cv_gnu_m4=yes
M4FLAGS="-s"
else
flux_cv_gnu_m4=no
fi
rm -rf m4test
fi
echo "$ac_t""$flux_cv_gnu_m4" 1>&6
# 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
# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
# 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""... $ac_c" 1>&6
echo "configure:1045: checking for a BSD compatible install" >&5
if test -z "$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=":"
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.
# Don't use installbsd from OSF since it installs stuff as root
# by default.
for ac_prog in ginstall 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.
:
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_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
# Make sure $INSTALL is valid at any depth in our tree, i.e. make it absoulte.
# This can be needed when no valid install is found and autoconf falls back on
# the supplied install.sh, but we called "configure" with a relative path.
case "$INSTALL" in
..*)
INSTALL=`pwd`/$INSTALL
;;
esac
for ac_prog in gawk mawk nawk awk
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1110: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if test -n "$AWK"; then
ac_cv_prog_AWK="$AWK" # Let the user override the test.
else
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/$ac_word; then
ac_cv_prog_AWK="$ac_prog"
break
fi
done
IFS="$ac_save_ifs"
fi
fi
AWK="$ac_cv_prog_AWK"
if test -n "$AWK"; then
echo "$ac_t""$AWK" 1>&6
else
echo "$ac_t""no" 1>&6
fi
test -n "$AWK" && break
done
for ac_prog in 'bison -y' byacc
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1144: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_YACC'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if test -n "$YACC"; then
ac_cv_prog_YACC="$YACC" # Let the user override the test.
else
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/$ac_word; then
ac_cv_prog_YACC="$ac_prog"
break
fi
done
IFS="$ac_save_ifs"
fi
fi
YACC="$ac_cv_prog_YACC"
if test -n "$YACC"; then
echo "$ac_t""$YACC" 1>&6
else
echo "$ac_t""no" 1>&6
fi
test -n "$YACC" && break
done
test -n "$YACC" || YACC="yacc"
# Check whether --with-perl or --without-perl was given.
if test "${with_perl+set}" = set; then
withval="$with_perl"
case "$withval" in
no) NOPERL="true" ;;
yes|"") ;;
*) PERL="$withval" ;;
esac
fi
if test "$NOPERL" = "true"
then
echo >&6 'skipping perl checks'
else
if test -z "$PERL" || test ! -x "$PERL"
then
for ac_prog in perl5 perl
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1195: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_PERL'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
case "$PERL" in
/*)
ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
;;
?:/*)
ac_cv_path_PERL="$PERL" # Let the user override the test with a dos path.
;;
*)
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/$ac_word; then
ac_cv_path_PERL="$ac_dir/$ac_word"
break
fi
done
IFS="$ac_save_ifs"
;;
esac
fi
PERL="$ac_cv_path_PERL"
if test -n "$PERL"; then
echo "$ac_t""$PERL" 1>&6
else
echo "$ac_t""no" 1>&6
fi
test -n "$PERL" && break
done
fi
if test ! -x "$PERL"
then
NOPERL="true"
echo "configure: warning: could not locate perl (try --with-perl=PATH)" 1>&2
fi
fi
#
# Compiler/assembler/etc features. Note that if you change these make sure
# you change the corresponding #undef line in oskit/config.h.in
#
if test "x$host_arch" = xx86; then
echo $ac_n "checking assembler support for cr4 register""... $ac_c" 1>&6
echo "configure:1247: checking assembler support for cr4 register" >&5
if eval "test \"`echo '$''{'flux_cv_HAVE_CR4'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 1253 "configure"
#include "confdefs.h"
int main() {
asm("mov %eax,%cr4");
; return 0; }
EOF
if { (eval echo configure:1260: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
flux_cv_HAVE_CR4=yes
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
flux_cv_HAVE_CR4=no
fi
rm -f conftest*
fi
echo "$ac_t""$flux_cv_HAVE_CR4" 1>&6
if test $flux_cv_HAVE_CR4 = yes; then
cat >> confdefs.h <<\EOF
#define HAVE_CR4 1
EOF
fi
echo $ac_n "checking assembler support for debug registers""... $ac_c" 1>&6
echo "configure:1282: checking assembler support for debug registers" >&5
if eval "test \"`echo '$''{'flux_cv_HAVE_DEBUG_REGS'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 1288 "configure"
#include "confdefs.h"
int main() {
asm("mov %eax,%dr7");
; return 0; }
EOF
if { (eval echo configure:1295: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
flux_cv_HAVE_DEBUG_REGS=yes
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
flux_cv_HAVE_DEBUG_REGS=no
fi
rm -f conftest*
fi
echo "$ac_t""$flux_cv_HAVE_DEBUG_REGS" 1>&6
if test $flux_cv_HAVE_DEBUG_REGS = yes; then
cat >> confdefs.h <<\EOF
#define HAVE_DEBUG_REGS 1
EOF
fi
echo $ac_n "checking if compiler groks __attribute__((stdcall))""... $ac_c" 1>&6
echo "configure:1317: checking if compiler groks __attribute__((stdcall))" >&5
if eval "test \"`echo '$''{'flux_cv_HAVE_STDCALL'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 1323 "configure"
#include "confdefs.h"
int main() {
void __attribute__((stdcall)) foo();
; return 0; }
EOF
if { (eval echo configure:1331: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
flux_cv_HAVE_STDCALL=yes
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
flux_cv_HAVE_STDCALL=no
fi
rm -f conftest*
fi
echo "$ac_t""$flux_cv_HAVE_STDCALL" 1>&6
if test $flux_cv_HAVE_STDCALL = yes; then
cat >> confdefs.h <<\EOF
#define HAVE_STDCALL 1
EOF
fi
fi
echo $ac_n "checking for .p2align assembler pseudo-op""... $ac_c" 1>&6
echo "configure:1354: checking for .p2align assembler pseudo-op" >&5
if eval "test \"`echo '$''{'flux_cv_HAVE_P2ALIGN'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 1360 "configure"
#include "confdefs.h"
int main() {
asm(".p2align 3");
; return 0; }
EOF
if { (eval echo configure:1367: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
flux_cv_HAVE_P2ALIGN=yes
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
flux_cv_HAVE_P2ALIGN=no
fi
rm -f conftest*
fi
echo "$ac_t""$flux_cv_HAVE_P2ALIGN" 1>&6
if test $flux_cv_HAVE_P2ALIGN = yes; then
cat >> confdefs.h <<\EOF
#define HAVE_P2ALIGN 1
EOF
fi
# Our .code16 code needs to be able to generate 32-bit relocs. XXX ???
# Try to figure out how, and punt .code16 altogether if we give up.
save_LDFLAGS="$LDFLAGS"
LDFLAGS="$LDFLAGS -nostartfiles -nostdlib"
echo $ac_n "checking assembler prefix for 32-bit addresses in .code16 mode""... $ac_c" 1>&6
echo "configure:1392: checking assembler prefix for 32-bit addresses in .code16 mode" >&5
if eval "test \"`echo '$''{'flux_cv_asm_addr32'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
flux_cv_asm_addr32=UNKNOWN
# Order matters here:
# Linux binutils-2.9.1.0.x requires `addr32;' and barfs on `addr32';
# Cygnus/GNU binutils > 2.9.1 requires `addr32' to work right, but
# accepts `addr32;' with a warning and does the wrong thing.
# Both of those will accept the insn with no prefix, but do the
# wrong thing. binutils-2.9.1 barfs on either prefix, but does the
# right thing with no prefix. We have no reasonable way to test
# whether our assembler does the right thing, just whether it barfs,
# so we assume it is one of the above and will either barf or dtrt.
for flux_try in 'addr32' 'addr32;' ''; do
cat > conftest.$ac_ext <<EOF
#line 1408 "configure"
#include "confdefs.h"
#define ADDR32 ${flux_try}
#define STRINGIFY(x) STRINGIFY_1(x)
#define STRINGIFY_1(x) #x
#define ADDR32STR STRINGIFY(ADDR32) " "
int main() {
/* This tests that we can assemble in 16-bit mode an instruction that
uses a 32-bit address that will need to be relocated and is more than
64k away from the instruction. */
asm(".code16;" ADDR32STR "ljmp %cs:frobozz; .space 65537; frobozz:");
; return 0; }
EOF
if { (eval echo configure:1423: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
flux_cv_asm_addr32="$flux_try"; break
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
fi
rm -f conftest*
done
fi
echo "$ac_t""$flux_cv_asm_addr32" 1>&6
LDFLAGS="${save_LDFLAGS}"
if test "x$flux_cv_asm_addr32" = xUNKNOWN; then
echo "configure: warning: cannot assemble 32-bit addresses--punting .code16" 1>&2
flux_cv_HAVE_CODE16=no
else
# Check to see if gas generates actual 16bit code with .code16
# or wether it generates 32bit code with prefix bytes.
# We assemble a ret instruction using .code16 and since ret is
# one byte long, if symbol is at an offset of 2 bytes then we
# know we've got an older gas (assuming there's no padding).
echo $ac_n "checking .code16 generates native 16 bit code""... $ac_c" 1>&6
echo "configure:1447: checking .code16 generates native 16 bit code" >&5
if eval "test \"`echo '$''{'flux_cv_code16_new'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat >code16test.S <<\EOF
/* This checks to see if we've got an older version of .code16 that
* assembles assuming 32bit code and adds prefix bytes so that it will
* run in 16 bit mode, or we've got a newer .code16 that generates
* native 16 bit code.
*/
.code16
ret
symbol:
EOF
{ ac_try='$CC -c code16test.S'; { (eval echo configure:1461: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
if { ac_try='nm code16test.o | grep "2.*symbol" > /dev/null'; { (eval echo configure:1462: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
flux_cv_code16_new=no
else
flux_cv_code16_new=yes
fi
rm -rf code16test*
fi
echo "$ac_t""$flux_cv_code16_new" 1>&6
echo $ac_n "checking for .code16gcc assembler directive""... $ac_c" 1>&6
echo "configure:1474: checking for .code16gcc assembler directive" >&5
if eval "test \"`echo '$''{'flux_cv_HAVE_CODE16GCC'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 1480 "configure"
#include "confdefs.h"
int main() {
asm(".code16gcc");
; return 0; }
EOF
if { (eval echo configure:1487: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
flux_cv_HAVE_CODE16GCC=yes
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
flux_cv_HAVE_CODE16GCC=no
fi
rm -f conftest*
fi
echo "$ac_t""$flux_cv_HAVE_CODE16GCC" 1>&6
if test $flux_cv_HAVE_CODE16GCC = yes; then
oskit_options="have_code16gcc $oskit_options"
fi
if test $flux_cv_HAVE_CODE16GCC = yes; then
cat >> confdefs.h <<\EOF
#define HAVE_CODE16GCC 1
EOF
fi
if test "x$flux_cv_HAVE_CODE16GCC" = xno &&
test "x$flux_cv_code16_new" = xyes; then
echo "configure: warning: must have .code16gcc if .code16 generates 16 bit code--punting .code16" 1>&2
flux_cv_HAVE_CODE16=no
else
oskit_options="have_addr32 $oskit_options"
cat >> confdefs.h <<EOF
#define ADDR32 $flux_cv_asm_addr32
EOF
flux_cv_asm_data32=`echo "$flux_cv_asm_addr32" | sed s/addr/data/`
cat >> confdefs.h <<EOF
#define DATA32 $flux_cv_asm_data32
EOF
# We don't do these checks until after the dependent addr32 check,
# because we want to avoid defining HAVE_CODE16 at all if addr32
# is too broken. (The addr32 check implicitly checks for .code16 too.)
echo $ac_n "checking for .code16 assembler directive""... $ac_c" 1>&6
echo "configure:1531: checking for .code16 assembler directive" >&5
if eval "test \"`echo '$''{'flux_cv_HAVE_CODE16'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 1537 "configure"
#include "confdefs.h"
int main() {
asm(".code16");
; return 0; }
EOF
if { (eval echo configure:1544: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
flux_cv_HAVE_CODE16=yes
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
flux_cv_HAVE_CODE16=no
fi
rm -f conftest*
fi
echo "$ac_t""$flux_cv_HAVE_CODE16" 1>&6
if test $flux_cv_HAVE_CODE16 = yes; then
oskit_options="have_code16 $oskit_options"
fi
if test $flux_cv_HAVE_CODE16 = yes; then
cat >> confdefs.h <<\EOF
#define HAVE_CODE16 1
EOF
fi
fi
fi
echo $ac_n "checking for working .bss assembler directive""... $ac_c" 1>&6
echo "configure:1573: checking for working .bss assembler directive" >&5
if eval "test \"`echo '$''{'flux_cv_HAVE_WORKING_BSS'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 1579 "configure"
#include "confdefs.h"
int main() {
/* NOTE! Splitting this into two asms can break the check! */
asm(".data; foo: .bss; .space 16; .data; bar: .space foo-bar+1;.text");
; return 0; }
EOF
if { (eval echo configure:1588: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
flux_cv_HAVE_WORKING_BSS=yes
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
flux_cv_HAVE_WORKING_BSS=no
fi
rm -f conftest*
fi
echo "$ac_t""$flux_cv_HAVE_WORKING_BSS" 1>&6
if test $flux_cv_HAVE_WORKING_BSS = yes; then
cat >> confdefs.h <<\EOF
#define HAVE_WORKING_BSS 1
EOF
fi
echo $ac_n "checking if compiler groks __attribute__((packed)) on structs""... $ac_c" 1>&6
echo "configure:1610: checking if compiler groks __attribute__((packed)) on structs" >&5
if eval "test \"`echo '$''{'flux_cv_HAVE_PACKED_STRUCTS'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 1616 "configure"
#include "confdefs.h"
int main() {
struct foo {
int x;
} __attribute__((packed));
; return 0; }
EOF
if { (eval echo configure:1626: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
flux_cv_HAVE_PACKED_STRUCTS=yes
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
flux_cv_HAVE_PACKED_STRUCTS=no
fi
rm -f conftest*
fi
echo "$ac_t""$flux_cv_HAVE_PACKED_STRUCTS" 1>&6
if test $flux_cv_HAVE_PACKED_STRUCTS = yes; then
cat >> confdefs.h <<\EOF
#define HAVE_PACKED_STRUCTS 1
EOF
fi
echo $ac_n "checking if compiler groks __attribute__((pure))""... $ac_c" 1>&6
echo "configure:1648: checking if compiler groks __attribute__((pure))" >&5
if eval "test \"`echo '$''{'flux_cv_HAVE_PURE'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 1654 "configure"
#include "confdefs.h"
int main() {
void __attribute__((pure)) foo();
; return 0; }
EOF
if { (eval echo configure:1662: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
flux_cv_HAVE_PURE=yes
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
flux_cv_HAVE_PURE=no
fi
rm -f conftest*
fi
echo "$ac_t""$flux_cv_HAVE_PURE" 1>&6
if test $flux_cv_HAVE_PURE = yes; then
cat >> confdefs.h <<\EOF
#define HAVE_PURE 1
EOF
fi
echo $ac_n "checking if compiler groks __attribute__((noreturn))""... $ac_c" 1>&6
echo "configure:1684: checking if compiler groks __attribute__((noreturn))" >&5
if eval "test \"`echo '$''{'flux_cv_HAVE_NORETURN'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 1690 "configure"
#include "confdefs.h"
int main() {
void __attribute__((noreturn)) foo();
; return 0; }
EOF
if { (eval echo configure:1698: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
flux_cv_HAVE_NORETURN=yes
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
flux_cv_HAVE_NORETURN=no
fi
rm -f conftest*
fi
echo "$ac_t""$flux_cv_HAVE_NORETURN" 1>&6
if test $flux_cv_HAVE_NORETURN = yes; then
cat >> confdefs.h <<\EOF
#define HAVE_NORETURN 1
EOF
fi
#
# arm32 crt lack hack to make constructors work (see crt/x86/crti.h)
#
case $host_arch in
arm32)
flux_cv_HAVE_CONSTRUCTOR=no
;;
*)
echo $ac_n "checking if compiler groks __attribute__((constructor))""... $ac_c" 1>&6
echo "configure:1728: checking if compiler groks __attribute__((constructor))" >&5
if eval "test \"`echo '$''{'flux_cv_HAVE_CONSTRUCTOR'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 1734 "configure"
#include "confdefs.h"
int main() {
void foo(void) __attribute__ ((constructor));
; return 0; }
EOF
if { (eval echo configure:1742: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
flux_cv_HAVE_CONSTRUCTOR=yes
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
flux_cv_HAVE_CONSTRUCTOR=no
fi
rm -f conftest*
fi
echo "$ac_t""$flux_cv_HAVE_CONSTRUCTOR" 1>&6
if test $flux_cv_HAVE_CONSTRUCTOR = yes; then
cat >> confdefs.h <<\EOF
#define HAVE_CONSTRUCTOR 1
EOF
fi
;;
esac
#
# Figure out what oskit_subdirs to build.
#
oskit_modulesfile=$srcdir/modules.${host_arch}.${host_impl}
# Check whether --enable-modulefile or --disable-modulefile was given.
if test "${enable_modulefile+set}" = set; then
enableval="$enable_modulefile"
if test "x${enableval}" != xno; then
:
if test $enableval = yes; then enableval=$srcdir/modules; fi
oskit_modulesfile=$enableval
fi
fi
if test -f $oskit_modulesfile; then
### Clean out the tabs, then remove the comments and
### newlines. Really, that's what it does.
oskit_subdirs=`cat $oskit_modulesfile | tr '\t' ' ' | sed -n -e '{s/#.*$//;H;}; ${g;s/\n/ /g;s/ */ /g;p;}'`
oskit_subdirs=" $oskit_subdirs "
## AC_MSG_WARN(Using module file $oskit_modulesfile)
## AC_MSG_WARN(OSKit subdirs is $oskit_subdirs)
else
{ echo "configure: error: OSKit modules file $oskit_modulesfile was not found." 1>&2; exit 1; }
fi
### Cannot build the netbsd/fs module if the compiler is inadequate.
### (arch/i386/include/segments.h needs packed structs.)
case $oskit_subdirs in
*\ netbsd/fs\ *)
if test $flux_cv_HAVE_PACKED_STRUCTS = no; then
echo "configure: warning: Cannot build module netbsd/fs because your compiler does not support packed structs." 1>&2
oskit_subdirs=`echo $oskit_subdirs | sed 's,netbsd/fs,,'`
fi
;;
esac
# All the mk*image scripts require the `-format binary' input format ld option.
echo $ac_n "checking if $LD supports -format binary""... $ac_c" 1>&6
echo "configure:1804: checking if $LD supports -format binary" >&5
if eval "test \"`echo '$''{'flux_cv_ld_format_binary'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat >conftest.S <<\EOF
.long _binary_conftest_o_start
.long _binary_conftest_o_end
EOF
{ ac_try='$CC $CFLAGS -c conftest.S'; { (eval echo configure:1812: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
if { ac_try='$LD -Ttext 100000 -o conftest conftest.o
-format binary conftest.o -format default 1>&2 &&
test -x conftest'; { (eval echo configure:1815: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
flux_cv_ld_format_binary=yes
else
flux_cv_ld_format_binary=no
fi
rm -rf conftest*
fi
echo "$ac_t""$flux_cv_ld_format_binary" 1>&6
# If they want the multiboot adaptor, check that the '-format binary'
# option is supported by the linker.
case $oskit_subdirs in
*\ boot/multiboot\ *)
if test $flux_cv_ld_format_binary = yes; then
outfiles="$outfiles boot/multiboot/mkmbimage"
if test ! -z "$PERL"; then
outfiles="$outfiles boot/multiboot/mkmb2"
else
echo "configure: warning: Skipping build of mkmb2 because perl was not found." 1>&2
fi
else
echo "configure: warning: Cannot build multiboot adaptor (boot/multiboot) as '-format binary' is not supported by linker." 1>&2
oskit_subdirs=`echo $oskit_subdirs | sed 's,boot/multiboot,,'`
fi
;;
esac
# The boot/linux/mklinuximage script requires the `-oformat binary'
# output format ld option.
echo $ac_n "checking if $LD supports -oformat binary""... $ac_c" 1>&6
echo "configure:1846: checking if $LD supports -oformat binary" >&5
if eval "test \"`echo '$''{'flux_cv_ld_oformat_binary'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat >conftest.S <<\EOF
.long _binary_conftest_o_start
.long _binary_conftest_o_end
EOF
{ ac_try='$CC $CFLAGS -c conftest.S'; { (eval echo configure:1854: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
if { ac_try='$LD -Ttext 100000 -o conftest -oformat binary conftest.o
-format binary conftest.o -format default 1>&2 &&
test -x conftest'; { (eval echo configure:1857: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
flux_cv_ld_oformat_binary=yes
else
flux_cv_ld_oformat_binary=no
fi
rm -rf conftest*
fi
echo "$ac_t""$flux_cv_ld_oformat_binary" 1>&6
# Make sure the tools can support the Linux boot
# adaptor if it is so desired.
case $oskit_subdirs in
*\ boot/linux\ *)
if test $flux_cv_ld_oformat_binary = yes &&
test $flux_cv_HAVE_CODE16 = yes ; then
outfiles="$outfiles boot/linux/mklinuximage"
if test ! -z "$PERL"; then
outfiles="$outfiles boot/linux/mklinux2"
else
echo "configure: warning: Skipping build of mklinux2 because perl was not found." 1>&2
fi
else
echo "configure: warning: Cannot build Linux boot adaptor (boot/linux)." 1>&2
oskit_subdirs=`echo $oskit_subdirs | sed 's,boot/linux,,'`
fi
;;
esac
if test "x$DOS_LD" = x; then
DOS_LD='${LD}'
flux_dosld="${LD}"
else
flux_dosld="${DOS_LD}"
fi
# We need the `-oformat msdos' ld output format option to build
# the DOS boot adaptor (dosboot.exe).
echo $ac_n "checking if ${flux_dosld} supports -oformat msdos""... $ac_c" 1>&6
echo "configure:1898: checking if ${flux_dosld} supports -oformat msdos" >&5
if eval "test \"`echo '$''{'flux_cv_ld_oformat_msdos'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
echo '_start() { }' >conftest.c
{ ac_try='$CC $CFLAGS -c conftest.c'; { (eval echo configure:1903: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
if { ac_try='${flux_dosld} -Ttext 0 -o conftest
-oformat msdos conftest.o 1>&2 &&
test -x conftest'; { (eval echo configure:1906: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
flux_cv_ld_oformat_msdos=yes
else
flux_cv_ld_oformat_msdos=no
fi
rm -rf conftest*
fi
echo "$ac_t""$flux_cv_ld_oformat_msdos" 1>&6
case $oskit_subdirs in
*\ boot/dos\ *)
if test $flux_cv_ld_oformat_msdos = yes && test -d $srcdir/boot/dos; then
outfiles="$outfiles boot/dos/mkdosimage"
else
echo "configure: warning: Cannot build MS-DOS boot adaptor (boot/dos) as linker does not support '-oformat msdos'." 1>&2
oskit_subdirs=`echo $oskit_subdirs | sed 's,boot/dos,,'`
fi
;;
esac
echo $ac_n "checking for a.out linker""... $ac_c" 1>&6
echo "configure:1929: checking for a.out linker" >&5
if eval "test \"`echo '$''{'flux_cv_AOUT_LD'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if test "x${AOUT_LD}" != x; then
flux_cv_AOUT_LD="${AOUT_LD}"
else
echo '_start() { }' >conftest.c
{ ac_try='$CC $CFLAGS -c conftest.c'; { (eval echo configure:1937: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
flux_cv_AOUT_LD=NONE
for flux_try in i386mach i386bsd i386nbsd i386aout armnbsd armaoutl; do
if { ac_try='${LD} -m ${flux_try} -n
-Ttext 0 -o conftest
conftest.o 1>&2 &&
test -x conftest'; { (eval echo configure:1943: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
flux_cv_AOUT_LD="${LD} -m ${flux_try}"
break
fi
done
rm -rf conftest*
fi
fi
echo "$ac_t""$flux_cv_AOUT_LD" 1>&6
test "x${AOUT_LD}" != x || AOUT_LD="${flux_cv_AOUT_LD}"
#
# Check for various -f flags that might need to be given.
# At the moment, we just worry about no-strict-aliasing for gcc 2.95.
#
echo $ac_n "checking if $CC supports -fno-strict-aliasing""... $ac_c" 1>&6
echo "configure:1961: checking if $CC supports -fno-strict-aliasing" >&5
if eval "test \"`echo '$''{'flux_cv_no_strict_aliasing'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat >conftest.c <<\EOF
main() {}
EOF
if { ac_try='$CC -fno-strict-aliasing -c conftest.c'; { (eval echo configure:1968: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
flux_cv_no_strict_aliasing=yes
else
flux_cv_no_strict_aliasing=no
fi
rm -rf conftest*
fi
echo "$ac_t""$flux_cv_no_strict_aliasing" 1>&6
if test $flux_cv_no_strict_aliasing = yes; then
OSKIT_FFLAGS="$OSKIT_FFLAGS -fno-strict-aliasing"
fi
case $oskit_subdirs in
*\ boot/bsd\ *)
if test "x$flux_cv_AOUT_LD" != xNONE && test -d $srcdir/boot/bsd; then
outfiles="$outfiles boot/bsd/mkbsdimage boot/bsd/unmkbsdimage"
else
echo "configure: warning: Cannot build BSD boot adaptor (boot/bsd) as linker does not support a.out format." 1>&2
oskit_subdirs=`echo $oskit_subdirs | sed 's,boot/bsd,,'`
fi
;;
esac
case $oskit_subdirs in
*\ boot/ofw\ *)
if test "x$flux_cv_AOUT_LD" != xNONE && test -d $srcdir/boot/ofw; then
outfiles="$outfiles boot/ofw/mkofwimage"
else
echo "configure: warning: Cannot build OFW boot adaptor (boot/ofw) as linker does not support a.out format." 1>&2
oskit_subdirs=`echo $oskit_subdirs | sed 's,boot/ofw,,'`
fi
;;
esac
### Profiling is still an --enable option (and not a module config file thing)
### because it effects the build of all the other modules.
# Check whether --enable-profiling or --disable-profiling was given.
if test "${enable_profiling+set}" = set; then
enableval="$enable_profiling"
if test "x${enableval}" != xno; then
:
case $oskit_subdirs in
*\ realtime\ *)
oskit_options="profiling $oskit_options"
oskit_subdirs="$oskit_subdirs gprof"
;;
*)
{ echo "configure: error: Must enable realtime module with profiling" 1>&2; exit 1; }
;;
esac
fi
fi
# Check whether --enable-knit or --disable-knit was given.
if test "${enable_knit+set}" = set; then
enableval="$enable_knit"
if test "x${enableval}" != xno; then
oskit_subdirs=`echo $oskit_subdirs | sed 's,examples/[a-z/0-9]* ,,'g`
oskit_subdirs=`echo $oskit_subdirs | sed 's, boot/net , ,'`
cat >> confdefs.h <<\EOF
#define KNIT 1
EOF
else
# Do not build Knit-related subdirectories.
oskit_subdirs=`echo $oskit_subdirs | sed 's,knit/c ,,'`
fi
else
# Do not build Knit-related subdirectories.
oskit_subdirs=`echo $oskit_subdirs | sed 's,knit/c ,,'`
fi
###
### If OSKit-on-UNIX support was requested, make sure it is available.
### Remove any unix examples if support is not available or requested.
###
unix_host=NONE
unix_objformat=NONE
case $oskit_subdirs in
*\ unix\ *)
## See if we can build on the host
case $host_os in
linux*) unix_host=linux; unix_objformat=elf;;
freebsd2*) unix_host=freebsd; unix_objformat=aout;;
freebsdelf*) unix_host=freebsd; unix_objformat=elf;;
freebsd[34]*) unix_host=freebsd; unix_objformat=`objformat`;;
esac
if test $unix_host = NONE; then
echo "configure: warning: Unsupported unix host environment '$host_os'; Unixmode support will not be built." 1>&2
elif test $build != $host; then
echo "configure: warning: Unix-mode support cannot be built when cross-compiling" 1>&2
unix_host=NONE
fi
if test x"$unix_objformat" != x"elf"; then
echo "configure: warning: Unix-mode support must be built with native ELF" 1>&2
unix_host=NONE
fi
if test $unix_host = NONE; then
oskit_subdirs=`echo $oskit_subdirs | sed 's, unix,,'`
oskit_subdirs=`echo $oskit_subdirs | sed 's, examples/unix , ,'`
oskit_subdirs=`echo $oskit_subdirs | sed 's, examples/unix/extended , ,'`
oskit_subdirs=`echo $oskit_subdirs | sed 's, examples/unix/threads , ,'`
fi
;;
*\ examples/unix*)
echo "configure: warning: Not building unix-mode examples, because unix support library was not enabled." 1>&2
oskit_subdirs=`echo $oskit_subdirs | sed 's, examples/unix , ,'`
oskit_subdirs=`echo $oskit_subdirs | sed 's, examples/unix/extended , ,'`
oskit_subdirs=`echo $oskit_subdirs | sed 's, examples/unix/threads , ,'`
;;
esac
if test $unix_host != NONE; then
###
### Do some tests used by the unix/ support.
###
NATIVE_DEFS=-D_GNU_SOURCE
echo $ac_n "checking for d_namlen in struct dirent""... $ac_c" 1>&6
echo "configure:2110: checking for d_namlen in struct dirent" >&5
if eval "test \"`echo '$''{'flux_cv_native_d_namlen'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 2116 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <dirent.h>
int main() {
int sz = 1 + ((struct dirent *)0)->d_namlen;
; return 0; }
EOF
if { (eval echo configure:2124: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
flux_cv_native_d_namlen=yes
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
flux_cv_native_d_namlen=no
fi
rm -f conftest*
fi
echo "$ac_t""$flux_cv_native_d_namlen" 1>&6
echo $ac_n "checking for d_ino in struct dirent""... $ac_c" 1>&6
echo "configure:2138: checking for d_ino in struct dirent" >&5
if eval "test \"`echo '$''{'flux_cv_native_d_ino'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 2144 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <dirent.h>
int main() {
int sz = 1 + ((struct dirent *)0)->d_ino;
; return 0; }
EOF
if { (eval echo configure:2152: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
flux_cv_native_d_ino=yes
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
flux_cv_native_d_ino=no
fi
rm -f conftest*
fi
echo "$ac_t""$flux_cv_native_d_ino" 1>&6
echo $ac_n "checking for d_fileno in struct dirent""... $ac_c" 1>&6
echo "configure:2166: checking for d_fileno in struct dirent" >&5
if eval "test \"`echo '$''{'flux_cv_native_d_fileno'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 2172 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <dirent.h>
int main() {
int sz = 1 + ((struct dirent *)0)->d_fileno;
; return 0; }
EOF
if { (eval echo configure:2180: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
flux_cv_native_d_fileno=yes
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
flux_cv_native_d_fileno=no
fi
rm -f conftest*
fi
echo "$ac_t""$flux_cv_native_d_fileno" 1>&6
if test $flux_cv_native_d_namlen = yes; then
NATIVE_DEFS="$NATIVE_DEFS -DNATIVE_HAVE_D_NAMLEN"
fi
if test $flux_cv_native_d_ino = yes; then
NATIVE_DEFS="$NATIVE_DEFS -DNATIVE_HAVE_D_INO"
elif test $flux_cv_native_d_fileno = yes; then
NATIVE_DEFS="$NATIVE_DEFS -DNATIVE_HAVE_D_FILENO"
fi
echo $ac_n "checking for st_atimespec in struct stat""... $ac_c" 1>&6
echo "configure:2203: checking for st_atimespec in struct stat" >&5
if eval "test \"`echo '$''{'flux_cv_native_st_atimespec'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 2209 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/time.h>
#include <sys/stat.h>
int main() {
struct timespec *ts = &((struct stat *)0)->st_atimespec;
; return 0; }
EOF
if { (eval echo configure:2218: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
flux_cv_native_st_atimespec=yes
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
flux_cv_native_st_atimespec=no
fi
rm -f conftest*
fi
echo "$ac_t""$flux_cv_native_st_atimespec" 1>&6
if test $flux_cv_native_st_atimespec = yes; then
NATIVE_DEFS="$NATIVE_DEFS -DNATIVE_HAVE_ST_ATIMESPEC"
fi
echo $ac_n "checking for sa_len in struct sockaddr""... $ac_c" 1>&6
echo "configure:2236: checking for sa_len in struct sockaddr" >&5
if eval "test \"`echo '$''{'flux_cv_native_sa_len'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 2242 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/socket.h>
int main() {
struct sockaddr sa; int len = sa.sa_len;
; return 0; }
EOF
if { (eval echo configure:2250: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
flux_cv_native_sa_len=yes
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
flux_cv_native_sa_len=no
fi
rm -f conftest*
fi
echo "$ac_t""$flux_cv_native_sa_len" 1>&6
if test $flux_cv_native_sa_len = yes; then
NATIVE_DEFS="$NATIVE_DEFS -DNATIVE_HAVE_SA_LEN"
fi
fi # $unix_host != NONE
###
### Test GCC for spec-file support
###
echo $ac_n "checking if $CC supports -specs""... $ac_c" 1>&6
echo "configure:2275: checking if $CC supports -specs" >&5
if eval "test \"`echo '$''{'flux_cv_gcc_new_specs'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if ${CC} -specs /dev/null -v >&5 2>&5; then
flux_cv_gcc_new_specs=yes
else
flux_cv_gcc_new_specs=no
fi
fi
echo "$ac_t""$flux_cv_gcc_new_specs" 1>&6
if test $flux_cv_gcc_new_specs = yes; then
GCC_NEEDS_FULL_SPECS=no
NEED_FULL_SPECS='### for older GCC # '
NO_NEED_FULL_SPECS=
elif test $host != $build; then
echo "configure: warning: cross-compiling gcc too old for ${host_arch}-oskit-gcc, not installing it" 1>&2
GCC_NEEDS_FULL_SPECS=broken
NO_NEED_FULL_SPECS='XXX this is broken XXX'
NEED_FULL_SPECS='XXX this is broken XXX'
else
GCC_NEEDS_FULL_SPECS=yes
NO_NEED_FULL_SPECS='### for newer GCC # '
NEED_FULL_SPECS=
fi
###
### Only build subdirectories for which we have the source.
### This allows people to download and build partial OSKIT trees easily.
###
new_subdirs=
for d in $oskit_subdirs; do
if test -d $srcdir/$d; then
new_subdirs="$new_subdirs $d"
# This is needed since AC_OUTPUT doesn't do mkdir -p.
test -d $d || mkdir -p $d
fi
done
oskit_subdirs="$new_subdirs"
#
# Other command line options.
#
# Check whether --enable-debug or --disable-debug was given.
if test "${enable_debug+set}" = set; then
enableval="$enable_debug"
if test "x${enableval}" != xno; then
:
OSKIT_DEFS="$OSKIT_DEFS -DDEBUG"
oskit_options="debug $oskit_options"
fi
fi
# Turn asserts off if they want.
# Check whether --enable-asserts or --disable-asserts was given.
if test "${enable_asserts+set}" = set; then
enableval="$enable_asserts"
if test "$enableval" = "no"; then
OSKIT_DEFS="$OSKIT_DEFS -DNDEBUG"
oskit_options="ndebug $oskit_options"
fi
fi
# Check whether --enable-linux-bogomips or --disable-linux-bogomips was given.
if test "${enable_linux_bogomips+set}" = set; then
enableval="$enable_linux_bogomips"
if test "x${enableval}" != xno; then
:
if test $enableval = yes; then enableval=300; fi
OSKIT_DEFS="$OSKIT_DEFS -DLINUX_BOGOMIPS=$enableval"
oskit_options="linux-bogomips=$enableval $oskit_options"
fi
fi
# Check whether --enable-indirect-osenv or --disable-indirect-osenv was given.
if test "${enable_indirect_osenv+set}" = set; then
enableval="$enable_indirect_osenv"
:
fi
if test "x$enable_indirect_osenv" != xno; then
OSKIT_DEFS="$OSKIT_DEFS -DINDIRECT_OSENV=1"
oskit_options="indirect_osenv $oskit_options"
fi
outfiles="$outfiles Makeconf GNUmakefile unsupported/scripts/gcc-driver-script"
outfiles="$outfiles unsupported/scripts/sym-trace"
for d in $oskit_subdirs; do
outfiles="$outfiles $d/GNUmakefile"
done
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 | grep ac_space) 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 2.13"
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 "$outfiles oskit/config.h" | 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
$extrasub
s%@SHELL@%$SHELL%g
s%@CFLAGS@%$CFLAGS%g
s%@CPPFLAGS@%$CPPFLAGS%g
s%@CXXFLAGS@%$CXXFLAGS%g
s%@FFLAGS@%$FFLAGS%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%@OSKIT_DEFS@%$OSKIT_DEFS%g
s%@oskit_options@%$oskit_options%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@%$build_os%g
s%@program_prefix@%$program_prefix%g
s%@program_suffix@%$program_suffix%g
s%@host_arch@%$host_arch%g
s%@CC@%$CC%g
s%@LD@%$LD%g
s%@AR@%$AR%g
s%@STRIP@%$STRIP%g
s%@OBJCOPY@%$OBJCOPY%g
s%@NM@%$NM%g
s%@RANLIB@%$RANLIB%g
s%@M4@%$M4%g
s%@M4FLAGS@%$M4FLAGS%g
s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
s%@INSTALL_DATA@%$INSTALL_DATA%g
s%@AWK@%$AWK%g
s%@YACC@%$YACC%g
s%@PERL@%$PERL%g
s%@DOS_LD@%$DOS_LD%g
s%@AOUT_LD@%$AOUT_LD%g
s%@OSKIT_FFLAGS@%$OSKIT_FFLAGS%g
s%@unix_host@%$unix_host%g
s%@unix_objformat@%$unix_objformat%g
s%@NATIVE_DEFS@%$NATIVE_DEFS%g
s%@GCC_NEEDS_FULL_SPECS@%$GCC_NEEDS_FULL_SPECS%g
s%@NEED_FULL_SPECS@%$NEED_FULL_SPECS%g
s%@NO_NEED_FULL_SPECS@%$NO_NEED_FULL_SPECS%g
s%@oskit_subdirs@%$oskit_subdirs%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 >> $CONFIG_STATUS <<EOF
CONFIG_FILES=\${CONFIG_FILES-"$outfiles"}
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="oskit/config.h"
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
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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