OpenCores
URL https://opencores.org/ocsvn/openrisc_me/openrisc_me/trunk

Subversion Repositories openrisc_me

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  • This comparison shows the changes necessary to convert path 
    /openrisc/trunk/gnu-src/newlib-1.17.0/libgloss/arm
    from Rev 148 to Rev 158
    ↔ Reverse comparison
  •

Rev 148 → Rev 158

/coff-rdimon.specs
0,0 → 1,8
%rename link old_link
 
*link:
%(old_link) -lrdimon
 
*startfile:
rdimon-crt0%O%s
 
/elf-linux.specs
0,0 → 1,11
%rename lib libc
 
*libgloss:
-lgloss-linux
 
*lib:
%(libc) %(libgloss)
 
*startfile:
linux-crt0%O%s crti%O%s crtbegin%O%s
 
/elf-rdpmon.specs
0,0 → 1,8
%rename link old_link
 
*link:
%(old_link) -lrdpmon
 
*startfile:
crti%O%s crtbegin%O%s %{!pg:rdpmon-crt0%O%s} %{pg:rdpmon-crt0%O%s}
 
/configure
0,0 → 1,3770
#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.61.
#
# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
# 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
# This configure script is free software; the Free Software Foundation
# gives unlimited permission to copy, distribute and modify it.
## --------------------- ##
## M4sh Initialization. ##
## --------------------- ##
 
# Be more Bourne compatible
DUALCASE=1; export DUALCASE # for MKS sh
if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
emulate sh
NULLCMD=:
# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
# is contrary to our usage. Disable this feature.
alias -g '${1+"$@"}'='"$@"'
setopt NO_GLOB_SUBST
else
case `(set -o) 2>/dev/null` in
*posix*) set -o posix ;;
esac
 
fi
 
 
 
 
# PATH needs CR
# Avoid depending upon Character Ranges.
as_cr_letters='abcdefghijklmnopqrstuvwxyz'
as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
as_cr_Letters=$as_cr_letters$as_cr_LETTERS
as_cr_digits='0123456789'
as_cr_alnum=$as_cr_Letters$as_cr_digits
 
# The user is always right.
if test "${PATH_SEPARATOR+set}" != set; then
echo "#! /bin/sh" >conf$$.sh
echo "exit 0" >>conf$$.sh
chmod +x conf$$.sh
if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
PATH_SEPARATOR=';'
else
PATH_SEPARATOR=:
fi
rm -f conf$$.sh
fi
 
# Support unset when possible.
if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
as_unset=unset
else
as_unset=false
fi
 
 
# IFS
# We need space, tab and new line, in precisely that order. Quoting is
# there to prevent editors from complaining about space-tab.
# (If _AS_PATH_WALK were called with IFS unset, it would disable word
# splitting by setting IFS to empty value.)
as_nl='
'
IFS=" "" $as_nl"
 
# Find who we are. Look in the path if we contain no directory separator.
case $0 in
*[\\/]* ) as_myself=$0 ;;
*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
done
IFS=$as_save_IFS
 
;;
esac
# We did not find ourselves, most probably we were run as `sh COMMAND'
# in which case we are not to be found in the path.
if test "x$as_myself" = x; then
as_myself=$0
fi
if test ! -f "$as_myself"; then
echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
{ (exit 1); exit 1; }
fi
 
# Work around bugs in pre-3.0 UWIN ksh.
for as_var in ENV MAIL MAILPATH
do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
done
PS1='$ '
PS2='> '
PS4='+ '
 
# NLS nuisances.
for as_var in \
LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
LC_TELEPHONE LC_TIME
do
if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
eval $as_var=C; export $as_var
else
($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
fi
done
 
# Required to use basename.
if expr a : '\(a\)' >/dev/null 2>&1 &&
test "X`expr 00001 : '.*\(...\)'`" = X001; then
as_expr=expr
else
as_expr=false
fi
 
if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
as_basename=basename
else
as_basename=false
fi
 
 
# Name of the executable.
as_me=`$as_basename -- "$0" ||
$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
X"$0" : 'X\(//\)$' \| \
X"$0" : 'X\(/\)' \| . 2>/dev/null ||
echo X/"$0" |
sed '/^.*\/\([^/][^/]*\)\/*$/{
s//\1/
q
}
/^X\/\(\/\/\)$/{
s//\1/
q
}
/^X\/\(\/\).*/{
s//\1/
q
}
s/.*/./; q'`
 
# CDPATH.
$as_unset CDPATH
 
 
if test "x$CONFIG_SHELL" = x; then
if (eval ":") 2>/dev/null; then
as_have_required=yes
else
as_have_required=no
fi
 
if test $as_have_required = yes && (eval ":
(as_func_return () {
(exit \$1)
}
as_func_success () {
as_func_return 0
}
as_func_failure () {
as_func_return 1
}
as_func_ret_success () {
return 0
}
as_func_ret_failure () {
return 1
}
 
exitcode=0
if as_func_success; then
:
else
exitcode=1
echo as_func_success failed.
fi
 
if as_func_failure; then
exitcode=1
echo as_func_failure succeeded.
fi
 
if as_func_ret_success; then
:
else
exitcode=1
echo as_func_ret_success failed.
fi
 
if as_func_ret_failure; then
exitcode=1
echo as_func_ret_failure succeeded.
fi
 
if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
:
else
exitcode=1
echo positional parameters were not saved.
fi
 
test \$exitcode = 0) || { (exit 1); exit 1; }
 
(
as_lineno_1=\$LINENO
as_lineno_2=\$LINENO
test \"x\$as_lineno_1\" != \"x\$as_lineno_2\" &&
test \"x\`expr \$as_lineno_1 + 1\`\" = \"x\$as_lineno_2\") || { (exit 1); exit 1; }
") 2> /dev/null; then
:
else
as_candidate_shells=
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
case $as_dir in
/*)
for as_base in sh bash ksh sh5; do
as_candidate_shells="$as_candidate_shells $as_dir/$as_base"
done;;
esac
done
IFS=$as_save_IFS
 
 
for as_shell in $as_candidate_shells $SHELL; do
# Try only shells that exist, to save several forks.
if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
{ ("$as_shell") 2> /dev/null <<\_ASEOF
if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
emulate sh
NULLCMD=:
# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
# is contrary to our usage. Disable this feature.
alias -g '${1+"$@"}'='"$@"'
setopt NO_GLOB_SUBST
else
case `(set -o) 2>/dev/null` in
*posix*) set -o posix ;;
esac
 
fi
 
 
:
_ASEOF
}; then
CONFIG_SHELL=$as_shell
as_have_required=yes
if { "$as_shell" 2> /dev/null <<\_ASEOF
if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
emulate sh
NULLCMD=:
# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
# is contrary to our usage. Disable this feature.
alias -g '${1+"$@"}'='"$@"'
setopt NO_GLOB_SUBST
else
case `(set -o) 2>/dev/null` in
*posix*) set -o posix ;;
esac
 
fi
 
 
:
(as_func_return () {
(exit $1)
}
as_func_success () {
as_func_return 0
}
as_func_failure () {
as_func_return 1
}
as_func_ret_success () {
return 0
}
as_func_ret_failure () {
return 1
}
 
exitcode=0
if as_func_success; then
:
else
exitcode=1
echo as_func_success failed.
fi
 
if as_func_failure; then
exitcode=1
echo as_func_failure succeeded.
fi
 
if as_func_ret_success; then
:
else
exitcode=1
echo as_func_ret_success failed.
fi
 
if as_func_ret_failure; then
exitcode=1
echo as_func_ret_failure succeeded.
fi
 
if ( set x; as_func_ret_success y && test x = "$1" ); then
:
else
exitcode=1
echo positional parameters were not saved.
fi
 
test $exitcode = 0) || { (exit 1); exit 1; }
 
(
as_lineno_1=$LINENO
as_lineno_2=$LINENO
test "x$as_lineno_1" != "x$as_lineno_2" &&
test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2") || { (exit 1); exit 1; }
 
_ASEOF
}; then
break
fi
 
fi
 
done
 
if test "x$CONFIG_SHELL" != x; then
for as_var in BASH_ENV ENV
do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
done
export CONFIG_SHELL
exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
fi
 
 
if test $as_have_required = no; then
echo This script requires a shell more modern than all the
echo shells that I found on your system. Please install a
echo modern shell, or manually run the script under such a
echo shell if you do have one.
{ (exit 1); exit 1; }
fi
 
 
fi
 
fi
 
 
 
(eval "as_func_return () {
(exit \$1)
}
as_func_success () {
as_func_return 0
}
as_func_failure () {
as_func_return 1
}
as_func_ret_success () {
return 0
}
as_func_ret_failure () {
return 1
}
 
exitcode=0
if as_func_success; then
:
else
exitcode=1
echo as_func_success failed.
fi
 
if as_func_failure; then
exitcode=1
echo as_func_failure succeeded.
fi
 
if as_func_ret_success; then
:
else
exitcode=1
echo as_func_ret_success failed.
fi
 
if as_func_ret_failure; then
exitcode=1
echo as_func_ret_failure succeeded.
fi
 
if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
:
else
exitcode=1
echo positional parameters were not saved.
fi
 
test \$exitcode = 0") || {
echo No shell found that supports shell functions.
echo Please tell autoconf@gnu.org about your system,
echo including any error possibly output before this
echo message
}
 
 
 
as_lineno_1=$LINENO
as_lineno_2=$LINENO
test "x$as_lineno_1" != "x$as_lineno_2" &&
test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
 
# Create $as_me.lineno as a copy of $as_myself, but with $LINENO
# uniformly replaced by the line number. The first 'sed' inserts a
# line-number line after each line using $LINENO; the second 'sed'
# does the real work. The second script uses 'N' to pair each
# line-number line with the line containing $LINENO, and appends
# trailing '-' during substitution so that $LINENO is not a special
# case at line end.
# (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
# scripts with optimization help from Paolo Bonzini. Blame Lee
# E. McMahon (1931-1989) for sed's syntax. :-)
sed -n '
p
/[$]LINENO/=
' <$as_myself |
sed '
s/[$]LINENO.*/&-/
t lineno
b
:lineno
N
:loop
s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
t loop
s/-\n.*//
' >$as_me.lineno &&
chmod +x "$as_me.lineno" ||
{ echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
{ (exit 1); exit 1; }; }
 
# Don't try to exec as it changes $[0], causing all sort of problems
# (the dirname of $[0] is not the place where we might find the
# original and so on. Autoconf is especially sensitive to this).
. "./$as_me.lineno"
# Exit status is that of the last command.
exit
}
 
 
if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
as_dirname=dirname
else
as_dirname=false
fi
 
ECHO_C= ECHO_N= ECHO_T=
case `echo -n x` in
-n*)
case `echo 'x\c'` in
*c*) ECHO_T=' ';; # ECHO_T is single tab character.
*) ECHO_C='\c';;
esac;;
*)
ECHO_N='-n';;
esac
 
if expr a : '\(a\)' >/dev/null 2>&1 &&
test "X`expr 00001 : '.*\(...\)'`" = X001; then
as_expr=expr
else
as_expr=false
fi
 
rm -f conf$$ conf$$.exe conf$$.file
if test -d conf$$.dir; then
rm -f conf$$.dir/conf$$.file
else
rm -f conf$$.dir
mkdir conf$$.dir
fi
echo >conf$$.file
if ln -s conf$$.file conf$$ 2>/dev/null; then
as_ln_s='ln -s'
# ... but there are two gotchas:
# 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
# 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
# In both cases, we have to default to `cp -p'.
ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
as_ln_s='cp -p'
elif ln conf$$.file conf$$ 2>/dev/null; then
as_ln_s=ln
else
as_ln_s='cp -p'
fi
rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
rmdir conf$$.dir 2>/dev/null
 
if mkdir -p . 2>/dev/null; then
as_mkdir_p=:
else
test -d ./-p && rmdir ./-p
as_mkdir_p=false
fi
 
if test -x / >/dev/null 2>&1; then
as_test_x='test -x'
else
if ls -dL / >/dev/null 2>&1; then
as_ls_L_option=L
else
as_ls_L_option=
fi
as_test_x='
eval sh -c '\''
if test -d "$1"; then
test -d "$1/.";
else
case $1 in
-*)set "./$1";;
esac;
case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
???[sx]*):;;*)false;;esac;fi
'\'' sh
'
fi
as_executable_p=$as_test_x
 
# Sed expression to map a string onto a valid CPP name.
as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 
# Sed expression to map a string onto a valid variable name.
as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 
 
 
exec 7<&0 </dev/null 6>&1
 
# Name of the host.
# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
# so uname gets run too.
ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 
#
# Initializations.
#
ac_default_prefix=/usr/local
ac_clean_files=
ac_config_libobj_dir=.
LIBOBJS=
cross_compiling=no
subdirs=
MFLAGS=
MAKEFLAGS=
SHELL=${CONFIG_SHELL-/bin/sh}
 
# Identity of this package.
PACKAGE_NAME=
PACKAGE_TARNAME=
PACKAGE_VERSION=
PACKAGE_STRING=
PACKAGE_BUGREPORT=
 
ac_unique_file="redboot-crt0.S"
ac_subst_vars='SHELL
PATH_SEPARATOR
PACKAGE_NAME
PACKAGE_TARNAME
PACKAGE_VERSION
PACKAGE_STRING
PACKAGE_BUGREPORT
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program_transform_name
bindir
sbindir
libexecdir
datarootdir
datadir
sysconfdir
sharedstatedir
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oldincludedir
docdir
infodir
htmldir
dvidir
pdfdir
psdir
libdir
localedir
mandir
DEFS
ECHO_C
ECHO_N
ECHO_T
LIBS
build_alias
host_alias
target_alias
BUILD_CRT0_TRUE
BUILD_CRT0_FALSE
build
build_cpu
build_vendor
build_os
host
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host_vendor
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target
target_cpu
target_vendor
target_os
INSTALL_PROGRAM
INSTALL_SCRIPT
INSTALL_DATA
CC
am__leading_dot
DEPDIR
am__include
am__quote
AMDEP_TRUE
AMDEP_FALSE
AMDEPBACKSLASH
CCDEPMODE
am__fastdepCC_TRUE
am__fastdepCC_FALSE
AS
AR
LD
RANLIB
CCAS
CCASFLAGS
objtype
host_makefile_frag_path
LIBOBJS
LTLIBOBJS'
ac_subst_files='host_makefile_frag'
ac_precious_vars='build_alias
host_alias
target_alias
CCAS
CCASFLAGS'
 
 
# Initialize some variables set by options.
ac_init_help=
ac_init_version=false
# The variables have the same names as the options, with
# dashes changed to underlines.
cache_file=/dev/null
exec_prefix=NONE
no_create=
no_recursion=
prefix=NONE
program_prefix=NONE
program_suffix=NONE
program_transform_name=s,x,x,
silent=
site=
srcdir=
verbose=
x_includes=NONE
x_libraries=NONE
 
# Installation directory options.
# These are left unexpanded so users can "make install exec_prefix=/foo"
# and all the variables that are supposed to be based on exec_prefix
# by default will actually change.
# Use braces instead of parens because sh, perl, etc. also accept them.
# (The list follows the same order as the GNU Coding Standards.)
bindir='${exec_prefix}/bin'
sbindir='${exec_prefix}/sbin'
libexecdir='${exec_prefix}/libexec'
datarootdir='${prefix}/share'
datadir='${datarootdir}'
sysconfdir='${prefix}/etc'
sharedstatedir='${prefix}/com'
localstatedir='${prefix}/var'
includedir='${prefix}/include'
oldincludedir='/usr/include'
docdir='${datarootdir}/doc/${PACKAGE}'
infodir='${datarootdir}/info'
htmldir='${docdir}'
dvidir='${docdir}'
pdfdir='${docdir}'
psdir='${docdir}'
libdir='${exec_prefix}/lib'
localedir='${datarootdir}/locale'
mandir='${datarootdir}/man'
 
ac_prev=
ac_dashdash=
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 $ac_option in
*=*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
*) ac_optarg=yes ;;
esac
 
# Accept the important Cygnus configure options, so we can diagnose typos.
 
case $ac_dashdash$ac_option in
--)
ac_dashdash=yes ;;
 
-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_alias ;;
-build=* | --build=* | --buil=* | --bui=* | --bu=*)
build_alias=$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 ;;
 
--config-cache | -C)
cache_file=config.cache ;;
 
-datadir | --datadir | --datadi | --datad)
ac_prev=datadir ;;
-datadir=* | --datadir=* | --datadi=* | --datad=*)
datadir=$ac_optarg ;;
 
-datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
| --dataroo | --dataro | --datar)
ac_prev=datarootdir ;;
-datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
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datarootdir=$ac_optarg ;;
 
-disable-* | --disable-*)
ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
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expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
{ echo "$as_me: error: invalid feature name: $ac_feature" >&2
{ (exit 1); exit 1; }; }
ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
eval enable_$ac_feature=no ;;
 
-docdir | --docdir | --docdi | --doc | --do)
ac_prev=docdir ;;
-docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
docdir=$ac_optarg ;;
 
-dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
ac_prev=dvidir ;;
-dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
dvidir=$ac_optarg ;;
 
-enable-* | --enable-*)
ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
# Reject names that are not valid shell variable names.
expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
{ echo "$as_me: error: invalid feature name: $ac_feature" >&2
{ (exit 1); exit 1; }; }
ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
eval enable_$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 | -h)
ac_init_help=long ;;
-help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
ac_init_help=recursive ;;
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ac_init_help=short ;;
 
-host | --host | --hos | --ho)
ac_prev=host_alias ;;
-host=* | --host=* | --hos=* | --ho=*)
host_alias=$ac_optarg ;;
 
-htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
ac_prev=htmldir ;;
-htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
| --ht=*)
htmldir=$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 ;;
 
-localedir | --localedir | --localedi | --localed | --locale)
ac_prev=localedir ;;
-localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
localedir=$ac_optarg ;;
 
-localstatedir | --localstatedir | --localstatedi | --localstated \
| --localstate | --localstat | --localsta | --localst | --locals)
ac_prev=localstatedir ;;
-localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
| --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
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 | -n)
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 ;;
 
-pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
ac_prev=pdfdir ;;
-pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
pdfdir=$ac_optarg ;;
 
-psdir | --psdir | --psdi | --psd | --ps)
ac_prev=psdir ;;
-psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
psdir=$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_alias ;;
-target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
target_alias=$ac_optarg ;;
 
-v | -verbose | --verbose | --verbos | --verbo | --verb)
verbose=yes ;;
 
-version | --version | --versio | --versi | --vers | -V)
ac_init_version=: ;;
 
-with-* | --with-*)
ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
# Reject names that are not valid shell variable names.
expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&
{ echo "$as_me: error: invalid package name: $ac_package" >&2
{ (exit 1); exit 1; }; }
ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
eval with_$ac_package=\$ac_optarg ;;
 
-without-* | --without-*)
ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
# Reject names that are not valid shell variable names.
expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&
{ echo "$as_me: error: invalid package name: $ac_package" >&2
{ (exit 1); exit 1; }; }
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 "$as_me: error: unrecognized option: $ac_option
Try \`$0 --help' for more information." >&2
{ (exit 1); exit 1; }; }
;;
 
*=*)
ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
# Reject names that are not valid shell variable names.
expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
{ echo "$as_me: error: invalid variable name: $ac_envvar" >&2
{ (exit 1); exit 1; }; }
eval $ac_envvar=\$ac_optarg
export $ac_envvar ;;
 
*)
# FIXME: should be removed in autoconf 3.0.
echo "$as_me: WARNING: you should use --build, --host, --target" >&2
expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
echo "$as_me: WARNING: invalid host type: $ac_option" >&2
: ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
;;
 
esac
done
 
if test -n "$ac_prev"; then
ac_option=--`echo $ac_prev | sed 's/_/-/g'`
{ echo "$as_me: error: missing argument to $ac_option" >&2
{ (exit 1); exit 1; }; }
fi
 
# Be sure to have absolute directory names.
for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
datadir sysconfdir sharedstatedir localstatedir includedir \
oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
libdir localedir mandir
do
eval ac_val=\$$ac_var
case $ac_val in
[\\/$]* | ?:[\\/]* ) continue;;
NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
esac
{ echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
{ (exit 1); exit 1; }; }
done
 
# There might be people who depend on the old broken behavior: `$host'
# used to hold the argument of --host etc.
# FIXME: To remove some day.
build=$build_alias
host=$host_alias
target=$target_alias
 
# FIXME: To remove some day.
if test "x$host_alias" != x; then
if test "x$build_alias" = x; then
cross_compiling=maybe
echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
If a cross compiler is detected then cross compile mode will be used." >&2
elif test "x$build_alias" != "x$host_alias"; then
cross_compiling=yes
fi
fi
 
ac_tool_prefix=
test -n "$host_alias" && ac_tool_prefix=$host_alias-
 
test "$silent" = yes && exec 6>/dev/null
 
 
ac_pwd=`pwd` && test -n "$ac_pwd" &&
ac_ls_di=`ls -di .` &&
ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
{ echo "$as_me: error: Working directory cannot be determined" >&2
{ (exit 1); exit 1; }; }
test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
{ echo "$as_me: error: pwd does not report name of working directory" >&2
{ (exit 1); exit 1; }; }
 
 
# Find the source files, if location was not specified.
if test -z "$srcdir"; then
ac_srcdir_defaulted=yes
# Try the directory containing this script, then the parent directory.
ac_confdir=`$as_dirname -- "$0" ||
$as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
X"$0" : 'X\(//\)[^/]' \| \
X"$0" : 'X\(//\)$' \| \
X"$0" : 'X\(/\)' \| . 2>/dev/null ||
echo X"$0" |
sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
s//\1/
q
}
/^X\(\/\/\)[^/].*/{
s//\1/
q
}
/^X\(\/\/\)$/{
s//\1/
q
}
/^X\(\/\).*/{
s//\1/
q
}
s/.*/./; q'`
srcdir=$ac_confdir
if test ! -r "$srcdir/$ac_unique_file"; then
srcdir=..
fi
else
ac_srcdir_defaulted=no
fi
if test ! -r "$srcdir/$ac_unique_file"; then
test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
{ echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
{ (exit 1); exit 1; }; }
fi
ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
ac_abs_confdir=`(
cd "$srcdir" && test -r "./$ac_unique_file" || { echo "$as_me: error: $ac_msg" >&2
{ (exit 1); exit 1; }; }
pwd)`
# When building in place, set srcdir=.
if test "$ac_abs_confdir" = "$ac_pwd"; then
srcdir=.
fi
# Remove unnecessary trailing slashes from srcdir.
# Double slashes in file names in object file debugging info
# mess up M-x gdb in Emacs.
case $srcdir in
*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
esac
for ac_var in $ac_precious_vars; do
eval ac_env_${ac_var}_set=\${${ac_var}+set}
eval ac_env_${ac_var}_value=\$${ac_var}
eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
eval ac_cv_env_${ac_var}_value=\$${ac_var}
done
 
#
# Report the --help message.
#
if test "$ac_init_help" = "long"; then
# 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 <<_ACEOF
\`configure' configures this package to adapt to many kinds of systems.
 
Usage: $0 [OPTION]... [VAR=VALUE]...
 
To assign environment variables (e.g., CC, CFLAGS...), specify them as
VAR=VALUE. See below for descriptions of some of the useful variables.
 
Defaults for the options are specified in brackets.
 
Configuration:
-h, --help display this help and exit
--help=short display options specific to this package
--help=recursive display the short help of all the included packages
-V, --version display version information and exit
-q, --quiet, --silent do not print \`checking...' messages
--cache-file=FILE cache test results in FILE [disabled]
-C, --config-cache alias for \`--cache-file=config.cache'
-n, --no-create do not create output files
--srcdir=DIR find the sources in DIR [configure dir or \`..']
 
Installation directories:
--prefix=PREFIX install architecture-independent files in PREFIX
[$ac_default_prefix]
--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
[PREFIX]
 
By default, \`make install' will install all the files in
\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
an installation prefix other than \`$ac_default_prefix' using \`--prefix',
for instance \`--prefix=\$HOME'.
 
For better control, use the options below.
 
Fine tuning of the installation directories:
--bindir=DIR user executables [EPREFIX/bin]
--sbindir=DIR system admin executables [EPREFIX/sbin]
--libexecdir=DIR program executables [EPREFIX/libexec]
--sysconfdir=DIR read-only single-machine data [PREFIX/etc]
--sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
--localstatedir=DIR modifiable single-machine data [PREFIX/var]
--libdir=DIR object code libraries [EPREFIX/lib]
--includedir=DIR C header files [PREFIX/include]
--oldincludedir=DIR C header files for non-gcc [/usr/include]
--datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
--datadir=DIR read-only architecture-independent data [DATAROOTDIR]
--infodir=DIR info documentation [DATAROOTDIR/info]
--localedir=DIR locale-dependent data [DATAROOTDIR/locale]
--mandir=DIR man documentation [DATAROOTDIR/man]
--docdir=DIR documentation root [DATAROOTDIR/doc/PACKAGE]
--htmldir=DIR html documentation [DOCDIR]
--dvidir=DIR dvi documentation [DOCDIR]
--pdfdir=DIR pdf documentation [DOCDIR]
--psdir=DIR ps documentation [DOCDIR]
_ACEOF
 
cat <<\_ACEOF
 
Program names:
--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
 
System types:
--build=BUILD configure for building on BUILD [guessed]
--host=HOST cross-compile to build programs to run on HOST [BUILD]
--target=TARGET configure for building compilers for TARGET [HOST]
_ACEOF
fi
 
if test -n "$ac_init_help"; then
 
cat <<\_ACEOF
 
Optional Features:
--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
--disable-newlib-supplied-syscalls disable newlib from supplying syscalls
--disable-dependency-tracking speeds up one-time build
--enable-dependency-tracking do not reject slow dependency extractors
 
Some influential environment variables:
CCAS assembler compiler command (defaults to CC)
CCASFLAGS assembler compiler flags (defaults to CFLAGS)
 
Use these variables to override the choices made by `configure' or to help
it to find libraries and programs with nonstandard names/locations.
 
_ACEOF
ac_status=$?
fi
 
if test "$ac_init_help" = "recursive"; then
# If there are subdirs, report their specific --help.
for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
test -d "$ac_dir" || continue
ac_builddir=.
 
case "$ac_dir" in
.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
*)
ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
# A ".." for each directory in $ac_dir_suffix.
ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
case $ac_top_builddir_sub in
"") ac_top_builddir_sub=. ac_top_build_prefix= ;;
*) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
esac ;;
esac
ac_abs_top_builddir=$ac_pwd
ac_abs_builddir=$ac_pwd$ac_dir_suffix
# for backward compatibility:
ac_top_builddir=$ac_top_build_prefix
 
case $srcdir in
.) # We are building in place.
ac_srcdir=.
ac_top_srcdir=$ac_top_builddir_sub
ac_abs_top_srcdir=$ac_pwd ;;
[\\/]* | ?:[\\/]* ) # Absolute name.
ac_srcdir=$srcdir$ac_dir_suffix;
ac_top_srcdir=$srcdir
ac_abs_top_srcdir=$srcdir ;;
*) # Relative name.
ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
ac_top_srcdir=$ac_top_build_prefix$srcdir
ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
esac
ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
 
cd "$ac_dir" || { ac_status=$?; continue; }
# Check for guested configure.
if test -f "$ac_srcdir/configure.gnu"; then
echo &&
$SHELL "$ac_srcdir/configure.gnu" --help=recursive
elif test -f "$ac_srcdir/configure"; then
echo &&
$SHELL "$ac_srcdir/configure" --help=recursive
else
echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
fi || ac_status=$?
cd "$ac_pwd" || { ac_status=$?; break; }
done
fi
 
test -n "$ac_init_help" && exit $ac_status
if $ac_init_version; then
cat <<\_ACEOF
configure
generated by GNU Autoconf 2.61
 
Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
This configure script is free software; the Free Software Foundation
gives unlimited permission to copy, distribute and modify it.
_ACEOF
exit
fi
cat >config.log <<_ACEOF
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.
 
It was created by $as_me, which was
generated by GNU Autoconf 2.61. Invocation command line was
 
$ $0 $@
 
_ACEOF
exec 5>>config.log
{
cat <<_ASUNAME
## --------- ##
## Platform. ##
## --------- ##
 
hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
uname -m = `(uname -m) 2>/dev/null || echo unknown`
uname -r = `(uname -r) 2>/dev/null || echo unknown`
uname -s = `(uname -s) 2>/dev/null || echo unknown`
uname -v = `(uname -v) 2>/dev/null || echo unknown`
 
/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
 
/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
 
_ASUNAME
 
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
echo "PATH: $as_dir"
done
IFS=$as_save_IFS
 
} >&5
 
cat >&5 <<_ACEOF
 
 
## ----------- ##
## Core tests. ##
## ----------- ##
 
_ACEOF
 
 
# Keep a trace of the command line.
# Strip out --no-create and --no-recursion so they do not pile up.
# Strip out --silent because we don't want to record it for future runs.
# Also quote any args containing shell meta-characters.
# Make two passes to allow for proper duplicate-argument suppression.
ac_configure_args=
ac_configure_args0=
ac_configure_args1=
ac_must_keep_next=false
for ac_pass in 1 2
do
for ac_arg
do
case $ac_arg in
-no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
-q | -quiet | --quiet | --quie | --qui | --qu | --q \
| -silent | --silent | --silen | --sile | --sil)
continue ;;
*\'*)
ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
esac
case $ac_pass in
1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
2)
ac_configure_args1="$ac_configure_args1 '$ac_arg'"
if test $ac_must_keep_next = true; then
ac_must_keep_next=false # Got value, back to normal.
else
case $ac_arg in
*=* | --config-cache | -C | -disable-* | --disable-* \
| -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
| -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
| -with-* | --with-* | -without-* | --without-* | --x)
case "$ac_configure_args0 " in
"$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
esac
;;
-* ) ac_must_keep_next=true ;;
esac
fi
ac_configure_args="$ac_configure_args '$ac_arg'"
;;
esac
done
done
$as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
$as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
 
# When interrupted or exit'd, cleanup temporary files, and complete
# config.log. We remove comments because anyway the quotes in there
# would cause problems or look ugly.
# WARNING: Use '\'' to represent an apostrophe within the trap.
# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
trap 'exit_status=$?
# Save into config.log some information that might help in debugging.
{
echo
 
cat <<\_ASBOX
## ---------------- ##
## Cache variables. ##
## ---------------- ##
_ASBOX
echo
# The following way of writing the cache mishandles newlines in values,
(
for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
eval ac_val=\$$ac_var
case $ac_val in #(
*${as_nl}*)
case $ac_var in #(
*_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
esac
case $ac_var in #(
_ | IFS | as_nl) ;; #(
*) $as_unset $ac_var ;;
esac ;;
esac
done
(set) 2>&1 |
case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
*${as_nl}ac_space=\ *)
sed -n \
"s/'\''/'\''\\\\'\'''\''/g;
s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
;; #(
*)
sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
;;
esac |
sort
)
echo
 
cat <<\_ASBOX
## ----------------- ##
## Output variables. ##
## ----------------- ##
_ASBOX
echo
for ac_var in $ac_subst_vars
do
eval ac_val=\$$ac_var
case $ac_val in
*\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
esac
echo "$ac_var='\''$ac_val'\''"
done | sort
echo
 
if test -n "$ac_subst_files"; then
cat <<\_ASBOX
## ------------------- ##
## File substitutions. ##
## ------------------- ##
_ASBOX
echo
for ac_var in $ac_subst_files
do
eval ac_val=\$$ac_var
case $ac_val in
*\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
esac
echo "$ac_var='\''$ac_val'\''"
done | sort
echo
fi
 
if test -s confdefs.h; then
cat <<\_ASBOX
## ----------- ##
## confdefs.h. ##
## ----------- ##
_ASBOX
echo
cat confdefs.h
echo
fi
test "$ac_signal" != 0 &&
echo "$as_me: caught signal $ac_signal"
echo "$as_me: exit $exit_status"
} >&5
rm -f core *.core core.conftest.* &&
rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
exit $exit_status
' 0
for ac_signal in 1 2 13 15; do
trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
done
ac_signal=0
 
# confdefs.h avoids OS command line length limits that DEFS can exceed.
rm -f -r conftest* confdefs.h
 
# Predefined preprocessor variables.
 
cat >>confdefs.h <<_ACEOF
#define PACKAGE_NAME "$PACKAGE_NAME"
_ACEOF
 
 
cat >>confdefs.h <<_ACEOF
#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
_ACEOF
 
 
cat >>confdefs.h <<_ACEOF
#define PACKAGE_VERSION "$PACKAGE_VERSION"
_ACEOF
 
 
cat >>confdefs.h <<_ACEOF
#define PACKAGE_STRING "$PACKAGE_STRING"
_ACEOF
 
 
cat >>confdefs.h <<_ACEOF
#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
_ACEOF
 
 
# Let the site file select an alternate cache file if it wants to.
# Prefer explicitly selected file to automatically selected ones.
if test -n "$CONFIG_SITE"; then
set x "$CONFIG_SITE"
elif test "x$prefix" != xNONE; then
set x "$prefix/share/config.site" "$prefix/etc/config.site"
else
set x "$ac_default_prefix/share/config.site" \
"$ac_default_prefix/etc/config.site"
fi
shift
for ac_site_file
do
if test -r "$ac_site_file"; then
{ echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
echo "$as_me: loading site script $ac_site_file" >&6;}
sed 's/^/| /' "$ac_site_file" >&5
. "$ac_site_file"
fi
done
 
if test -r "$cache_file"; then
# Some versions of bash will fail to source /dev/null (special
# files actually), so we avoid doing that.
if test -f "$cache_file"; then
{ echo "$as_me:$LINENO: loading cache $cache_file" >&5
echo "$as_me: loading cache $cache_file" >&6;}
case $cache_file in
[\\/]* | ?:[\\/]* ) . "$cache_file";;
*) . "./$cache_file";;
esac
fi
else
{ echo "$as_me:$LINENO: creating cache $cache_file" >&5
echo "$as_me: creating cache $cache_file" >&6;}
>$cache_file
fi
 
# Check that the precious variables saved in the cache have kept the same
# value.
ac_cache_corrupted=false
for ac_var in $ac_precious_vars; do
eval ac_old_set=\$ac_cv_env_${ac_var}_set
eval ac_new_set=\$ac_env_${ac_var}_set
eval ac_old_val=\$ac_cv_env_${ac_var}_value
eval ac_new_val=\$ac_env_${ac_var}_value
case $ac_old_set,$ac_new_set in
set,)
{ echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
ac_cache_corrupted=: ;;
,set)
{ echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
ac_cache_corrupted=: ;;
,);;
*)
if test "x$ac_old_val" != "x$ac_new_val"; then
{ echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
{ echo "$as_me:$LINENO: former value: $ac_old_val" >&5
echo "$as_me: former value: $ac_old_val" >&2;}
{ echo "$as_me:$LINENO: current value: $ac_new_val" >&5
echo "$as_me: current value: $ac_new_val" >&2;}
ac_cache_corrupted=:
fi;;
esac
# Pass precious variables to config.status.
if test "$ac_new_set" = set; then
case $ac_new_val in
*\'*) ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
*) ac_arg=$ac_var=$ac_new_val ;;
esac
case " $ac_configure_args " in
*" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
*) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
esac
fi
done
if $ac_cache_corrupted; then
{ echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
echo "$as_me: error: changes in the environment can compromise the build" >&2;}
{ { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
{ (exit 1); exit 1; }; }
fi
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
 
# Check whether --enable-newlib-supplied-syscalls was given.
if test "${enable_newlib_supplied_syscalls+set}" = set; then
enableval=$enable_newlib_supplied_syscalls; case "${enableval}" in
yes) newlib_may_supply_syscalls=yes ;;
no) newlib_may_supply_syscalls=no ;;
*) { { echo "$as_me:$LINENO: error: bad value ${enableval} for newlib-supplied-syscalls option" >&5
echo "$as_me: error: bad value ${enableval} for newlib-supplied-syscalls option" >&2;}
{ (exit 1); exit 1; }; } ;;
esac
else
newlib_may_supply_syscalls=yes
fi
 
if test "x$newlib_may_supply_syscalls" = "xyes"; then
BUILD_CRT0_TRUE='#'
BUILD_CRT0_FALSE=
else
BUILD_CRT0_TRUE=
BUILD_CRT0_FALSE='#'
fi
 
 
 
 
if test "$srcdir" = "." ; then
if test "${with_target_subdir}" != "." ; then
libgloss_topdir="${srcdir}/${with_multisrctop}../../.."
else
libgloss_topdir="${srcdir}/${with_multisrctop}../.."
fi
else
libgloss_topdir="${srcdir}/../.."
fi
ac_aux_dir=
for ac_dir in $libgloss_topdir "$srcdir"/$libgloss_topdir; do
if test -f "$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="$ac_aux_dir/install.sh -c"
break
elif test -f "$ac_dir/shtool"; then
ac_aux_dir=$ac_dir
ac_install_sh="$ac_aux_dir/shtool install -c"
break
fi
done
if test -z "$ac_aux_dir"; then
{ { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $libgloss_topdir \"$srcdir\"/$libgloss_topdir" >&5
echo "$as_me: error: cannot find install-sh or install.sh in $libgloss_topdir \"$srcdir\"/$libgloss_topdir" >&2;}
{ (exit 1); exit 1; }; }
fi
 
# These three variables are undocumented and unsupported,
# and are intended to be withdrawn in a future Autoconf release.
# They can cause serious problems if a builder's source tree is in a directory
# whose full name contains unusual characters.
ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
 
 
 
# Make sure we can run config.sub.
$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
{ { echo "$as_me:$LINENO: error: cannot run $SHELL $ac_aux_dir/config.sub" >&5
echo "$as_me: error: cannot run $SHELL $ac_aux_dir/config.sub" >&2;}
{ (exit 1); exit 1; }; }
 
{ echo "$as_me:$LINENO: checking build system type" >&5
echo $ECHO_N "checking build system type... $ECHO_C" >&6; }
if test "${ac_cv_build+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
ac_build_alias=$build_alias
test "x$ac_build_alias" = x &&
ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
test "x$ac_build_alias" = x &&
{ { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
{ (exit 1); exit 1; }; }
ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
{ { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&5
echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&2;}
{ (exit 1); exit 1; }; }
 
fi
{ echo "$as_me:$LINENO: result: $ac_cv_build" >&5
echo "${ECHO_T}$ac_cv_build" >&6; }
case $ac_cv_build in
*-*-*) ;;
*) { { echo "$as_me:$LINENO: error: invalid value of canonical build" >&5
echo "$as_me: error: invalid value of canonical build" >&2;}
{ (exit 1); exit 1; }; };;
esac
build=$ac_cv_build
ac_save_IFS=$IFS; IFS='-'
set x $ac_cv_build
shift
build_cpu=$1
build_vendor=$2
shift; shift
# Remember, the first character of IFS is used to create $*,
# except with old shells:
build_os=$*
IFS=$ac_save_IFS
case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
 
 
{ echo "$as_me:$LINENO: checking host system type" >&5
echo $ECHO_N "checking host system type... $ECHO_C" >&6; }
if test "${ac_cv_host+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
if test "x$host_alias" = x; then
ac_cv_host=$ac_cv_build
else
ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
{ { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&5
echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&2;}
{ (exit 1); exit 1; }; }
fi
 
fi
{ echo "$as_me:$LINENO: result: $ac_cv_host" >&5
echo "${ECHO_T}$ac_cv_host" >&6; }
case $ac_cv_host in
*-*-*) ;;
*) { { echo "$as_me:$LINENO: error: invalid value of canonical host" >&5
echo "$as_me: error: invalid value of canonical host" >&2;}
{ (exit 1); exit 1; }; };;
esac
host=$ac_cv_host
ac_save_IFS=$IFS; IFS='-'
set x $ac_cv_host
shift
host_cpu=$1
host_vendor=$2
shift; shift
# Remember, the first character of IFS is used to create $*,
# except with old shells:
host_os=$*
IFS=$ac_save_IFS
case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
 
 
{ echo "$as_me:$LINENO: checking target system type" >&5
echo $ECHO_N "checking target system type... $ECHO_C" >&6; }
if test "${ac_cv_target+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
if test "x$target_alias" = x; then
ac_cv_target=$ac_cv_host
else
ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
{ { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $target_alias failed" >&5
echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $target_alias failed" >&2;}
{ (exit 1); exit 1; }; }
fi
 
fi
{ echo "$as_me:$LINENO: result: $ac_cv_target" >&5
echo "${ECHO_T}$ac_cv_target" >&6; }
case $ac_cv_target in
*-*-*) ;;
*) { { echo "$as_me:$LINENO: error: invalid value of canonical target" >&5
echo "$as_me: error: invalid value of canonical target" >&2;}
{ (exit 1); exit 1; }; };;
esac
target=$ac_cv_target
ac_save_IFS=$IFS; IFS='-'
set x $ac_cv_target
shift
target_cpu=$1
target_vendor=$2
shift; shift
# Remember, the first character of IFS is used to create $*,
# except with old shells:
target_os=$*
IFS=$ac_save_IFS
case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
 
 
# The aliases save the names the user supplied, while $host etc.
# will get canonicalized.
test -n "$target_alias" &&
test "$program_prefix$program_suffix$program_transform_name" = \
NONENONEs,x,x, &&
program_prefix=${target_alias}-
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"
# Double any \ or $. echo might interpret backslashes.
# By default was `s,x,x', remove it if useless.
cat <<\_ACEOF >conftest.sed
s/[\\$]/&&/g;s/;s,x,x,$//
_ACEOF
program_transform_name=`echo $program_transform_name | sed -f conftest.sed`
rm -f conftest.sed
 
 
# 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
# AmigaOS /C/install, which installs bootblocks on floppy discs
# 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"
# OS/2's system install, which has a completely different semantic
# ./install, which can be erroneously created by make from ./install.sh.
{ echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6; }
if test -z "$INSTALL"; then
if test "${ac_cv_path_install+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
# Account for people who put trailing slashes in PATH elements.
case $as_dir/ in
./ | .// | /cC/* | \
/etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
/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
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
if test $ac_prog = install &&
grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
# AIX install. It has an incompatible calling convention.
:
elif test $ac_prog = install &&
grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
# program-specific install script used by HP pwplus--don't use.
:
else
ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
break 3
fi
fi
done
done
;;
esac
done
IFS=$as_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. Don't cache a
# value for INSTALL within a source directory, because that will
# break other packages using the cache if that directory is
# removed, or if the value is a relative name.
INSTALL=$ac_install_sh
fi
fi
{ echo "$as_me:$LINENO: result: $INSTALL" >&5
echo "${ECHO_T}$INSTALL" >&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}'
 
test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 
 
rm -rf .tst 2>/dev/null
mkdir .tst 2>/dev/null
if test -d .tst; then
am__leading_dot=.
else
am__leading_dot=_
fi
rmdir .tst 2>/dev/null
 
DEPDIR="${am__leading_dot}deps"
 
ac_config_commands="$ac_config_commands depfiles"
 
 
am_make=${MAKE-make}
cat > confinc << 'END'
am__doit:
@echo done
.PHONY: am__doit
END
# If we don't find an include directive, just comment out the code.
{ echo "$as_me:$LINENO: checking for style of include used by $am_make" >&5
echo $ECHO_N "checking for style of include used by $am_make... $ECHO_C" >&6; }
am__include="#"
am__quote=
_am_result=none
# First try GNU make style include.
echo "include confinc" > confmf
# We grep out `Entering directory' and `Leaving directory'
# messages which can occur if `w' ends up in MAKEFLAGS.
# In particular we don't look at `^make:' because GNU make might
# be invoked under some other name (usually "gmake"), in which
# case it prints its new name instead of `make'.
if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then
am__include=include
am__quote=
_am_result=GNU
fi
# Now try BSD make style include.
if test "$am__include" = "#"; then
echo '.include "confinc"' > confmf
if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
am__include=.include
am__quote="\""
_am_result=BSD
fi
fi
 
 
{ echo "$as_me:$LINENO: result: $_am_result" >&5
echo "${ECHO_T}$_am_result" >&6; }
rm -f confinc confmf
 
# Check whether --enable-dependency-tracking was given.
if test "${enable_dependency_tracking+set}" = set; then
enableval=$enable_dependency_tracking;
fi
 
if test "x$enable_dependency_tracking" != xno; then
am_depcomp="$ac_aux_dir/depcomp"
AMDEPBACKSLASH='\'
fi
 
 
if test "x$enable_dependency_tracking" != xno; then
AMDEP_TRUE=
AMDEP_FALSE='#'
else
AMDEP_TRUE='#'
AMDEP_FALSE=
fi
 
 
 
# Extract the first word of "gcc", so it can be a program name with args.
set dummy gcc; ac_word=$2
{ echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
if test "${ac_cv_prog_CC+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
if test -n "$CC"; then
ac_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
ac_cv_prog_CC="gcc"
echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
 
fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
{ echo "$as_me:$LINENO: result: $CC" >&5
echo "${ECHO_T}$CC" >&6; }
else
{ echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6; }
fi
 
 
 
depcc="$CC" am_compiler_list=
 
{ echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6; }
if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
# We make a subdir and do the tests there. Otherwise we can end up
# making bogus files that we don't know about and never remove. For
# instance it was reported that on HP-UX the gcc test will end up
# making a dummy file named `D' -- because `-MD' means `put the output
# in D'.
mkdir conftest.dir
# Copy depcomp to subdir because otherwise we won't find it if we're
# using a relative directory.
cp "$am_depcomp" conftest.dir
cd conftest.dir
# We will build objects and dependencies in a subdirectory because
# it helps to detect inapplicable dependency modes. For instance
# both Tru64's cc and ICC support -MD to output dependencies as a
# side effect of compilation, but ICC will put the dependencies in
# the current directory while Tru64 will put them in the object
# directory.
mkdir sub
 
am_cv_CC_dependencies_compiler_type=none
if test "$am_compiler_list" = ""; then
am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
fi
for depmode in $am_compiler_list; do
# Setup a source with many dependencies, because some compilers
# like to wrap large dependency lists on column 80 (with \), and
# we should not choose a depcomp mode which is confused by this.
#
# We need to recreate these files for each test, as the compiler may
# overwrite some of them when testing with obscure command lines.
# This happens at least with the AIX C compiler.
: > sub/conftest.c
for i in 1 2 3 4 5 6; do
echo '#include "conftst'$i'.h"' >> sub/conftest.c
# Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
# Solaris 8's {/usr,}/bin/sh.
touch sub/conftst$i.h
done
echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
 
case $depmode in
nosideeffect)
# after this tag, mechanisms are not by side-effect, so they'll
# only be used when explicitly requested
if test "x$enable_dependency_tracking" = xyes; then
continue
else
break
fi
;;
none) break ;;
esac
# We check with `-c' and `-o' for the sake of the "dashmstdout"
# mode. It turns out that the SunPro C++ compiler does not properly
# handle `-M -o', and we need to detect this.
if depmode=$depmode \
source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
$SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
>/dev/null 2>conftest.err &&
grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
${MAKE-make} -s -f confmf > /dev/null 2>&1; then
# icc doesn't choke on unknown options, it will just issue warnings
# or remarks (even with -Werror). So we grep stderr for any message
# that says an option was ignored or not supported.
# When given -MP, icc 7.0 and 7.1 complain thusly:
# icc: Command line warning: ignoring option '-M'; no argument required
# The diagnosis changed in icc 8.0:
# icc: Command line remark: option '-MP' not supported
if (grep 'ignoring option' conftest.err ||
grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
am_cv_CC_dependencies_compiler_type=$depmode
break
fi
fi
done
 
cd ..
rm -rf conftest.dir
else
am_cv_CC_dependencies_compiler_type=none
fi
 
fi
{ echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5
echo "${ECHO_T}$am_cv_CC_dependencies_compiler_type" >&6; }
CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
 
 
 
if
test "x$enable_dependency_tracking" != xno \
&& test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
am__fastdepCC_TRUE=
am__fastdepCC_FALSE='#'
else
am__fastdepCC_TRUE='#'
am__fastdepCC_FALSE=
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=$2
{ echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
if test "${ac_cv_prog_CC+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
if test -n "$CC"; then
ac_cv_prog_CC="$CC" # Let the user override the test.
else
ac_prog_rejected=no
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
ac_prog_rejected=yes
continue
fi
ac_cv_prog_CC="cc"
echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_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 $# != 0; then
# We chose a different compiler from the bogus one.
# However, it has the same basename, so the bogon will be chosen
# first if we set CC to just the basename; use the full file name.
shift
ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
fi
fi
fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
{ echo "$as_me:$LINENO: result: $CC" >&5
echo "${ECHO_T}$CC" >&6; }
else
{ echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6; }
fi
 
 
test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable cc found in \$PATH" >&5
echo "$as_me: error: no acceptable cc found in \$PATH" >&2;}
{ (exit 1); exit 1; }; }
fi
 
{ echo "$as_me:$LINENO: checking whether we are using GNU C" >&5
echo $ECHO_N "checking whether we are using GNU C... $ECHO_C" >&6; }
if test "${ac_cv_c_compiler_gnu+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat > conftest.c <<EOF
#ifdef __GNUC__
yes;
#endif
EOF
if { ac_try='${CC-cc} -E conftest.c'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } | egrep yes >/dev/null 2>&1; then
ac_cv_c_compiler_gnu=yes
else
ac_cv_c_compiler_gnu=no
fi
fi
{ echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6; }
 
if test $ac_cv_c_compiler_gnu = yes; then
GCC=yes
ac_test_CFLAGS="${CFLAGS+set}"
ac_save_CFLAGS="$CFLAGS"
CFLAGS=
ac_test_CFLAGS=${CFLAGS+set}
ac_save_CFLAGS=$CFLAGS
{ echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6; }
if test "${ac_cv_prog_cc_g+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
ac_save_c_werror_flag=$ac_c_werror_flag
ac_c_werror_flag=yes
ac_cv_prog_cc_g=no
CFLAGS="-g"
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
 
int
main ()
{
 
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (ac_try="$ac_compile"
case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
(eval "$ac_compile") 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } && {
test -z "$ac_c_werror_flag" ||
test ! -s conftest.err
} && test -s conftest.$ac_objext; then
ac_cv_prog_cc_g=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 
CFLAGS=""
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
 
int
main ()
{
 
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (ac_try="$ac_compile"
case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
(eval "$ac_compile") 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } && {
test -z "$ac_c_werror_flag" ||
test ! -s conftest.err
} && test -s conftest.$ac_objext; then
:
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 
ac_c_werror_flag=$ac_save_c_werror_flag
CFLAGS="-g"
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
 
int
main ()
{
 
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (ac_try="$ac_compile"
case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
(eval "$ac_compile") 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } && {
test -z "$ac_c_werror_flag" ||
test ! -s conftest.err
} && test -s conftest.$ac_objext; then
ac_cv_prog_cc_g=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 
 
fi
 
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
 
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
 
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_c_werror_flag=$ac_save_c_werror_flag
fi
{ echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
echo "${ECHO_T}$ac_cv_prog_cc_g" >&6; }
if test "$ac_test_CFLAGS" = set; then
CFLAGS=$ac_save_CFLAGS
elif test $ac_cv_prog_cc_g = yes; then
if test "$GCC" = yes; then
CFLAGS="-g -O2"
else
CFLAGS="-g"
fi
else
if test "$GCC" = yes; then
CFLAGS="-O2"
else
CFLAGS=
fi
fi
if test "$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
 
AS=${AS-as}
 
AR=${AR-ar}
 
LD=${LD-ld}
 
if test -n "$ac_tool_prefix"; then
# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
set dummy ${ac_tool_prefix}ranlib; ac_word=$2
{ echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
if test "${ac_cv_prog_RANLIB+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
if test -n "$RANLIB"; then
ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
 
fi
fi
RANLIB=$ac_cv_prog_RANLIB
if test -n "$RANLIB"; then
{ echo "$as_me:$LINENO: result: $RANLIB" >&5
echo "${ECHO_T}$RANLIB" >&6; }
else
{ echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6; }
fi
 
 
fi
if test -z "$ac_cv_prog_RANLIB"; then
ac_ct_RANLIB=$RANLIB
# Extract the first word of "ranlib", so it can be a program name with args.
set dummy ranlib; ac_word=$2
{ echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
if test -n "$ac_ct_RANLIB"; then
ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
ac_cv_prog_ac_ct_RANLIB="ranlib"
echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
 
fi
fi
ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
if test -n "$ac_ct_RANLIB"; then
{ echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
echo "${ECHO_T}$ac_ct_RANLIB" >&6; }
else
{ echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6; }
fi
 
if test "x$ac_ct_RANLIB" = x; then
RANLIB=":"
else
case $cross_compiling:$ac_tool_warned in
yes:)
{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
whose name does not start with the host triplet. If you think this
configuration is useful to you, please write to autoconf@gnu.org." >&5
echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
whose name does not start with the host triplet. If you think this
configuration is useful to you, please write to autoconf@gnu.org." >&2;}
ac_tool_warned=yes ;;
esac
RANLIB=$ac_ct_RANLIB
fi
else
RANLIB="$ac_cv_prog_RANLIB"
fi
 
# By default we simply use the C compiler to build assembly code.
 
test "${CCAS+set}" = set || CCAS=$CC
test "${CCASFLAGS+set}" = set || CCASFLAGS=$CFLAGS
 
 
 
 
case "${target}" in
*-*-elf | *-*-eabi)
objtype=elf-
;;
*-*-coff)
objtype=coff-
;;
esac
 
 
 
host_makefile_frag=${srcdir}/../config/default.mh
 
host_makefile_frag_path=$host_makefile_frag
 
 
 
ac_config_files="$ac_config_files Makefile"
 
cat >confcache <<\_ACEOF
# 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, see configure's option --config-cache.
# It is not useful on other systems. If it contains results you don't
# want to keep, you may remove or edit it.
#
# config.status only pays attention to the cache file if you give it
# the --recheck option to rerun configure.
#
# `ac_cv_env_foo' variables (set or unset) will be overridden when
# loading this file, other *unset* `ac_cv_foo' will be assigned the
# following values.
 
_ACEOF
 
# The following way of writing the cache mishandles newlines in values,
# but we know of no workaround that is simple, portable, and efficient.
# So, we kill variables containing newlines.
# 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.
(
for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
eval ac_val=\$$ac_var
case $ac_val in #(
*${as_nl}*)
case $ac_var in #(
*_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
esac
case $ac_var in #(
_ | IFS | as_nl) ;; #(
*) $as_unset $ac_var ;;
esac ;;
esac
done
 
(set) 2>&1 |
case $as_nl`(ac_space=' '; set) 2>&1` in #(
*${as_nl}ac_space=\ *)
# `set' does not quote correctly, so add quotes (double-quote
# substitution turns \\\\ into \\, and sed turns \\ into \).
sed -n \
"s/'/'\\\\''/g;
s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
;; #(
*)
# `set' quotes correctly as required by POSIX, so do not add quotes.
sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
;;
esac |
sort
) |
sed '
/^ac_cv_env_/b end
t clear
:clear
s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
t end
s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
:end' >>confcache
if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
if test -w "$cache_file"; then
test "x$cache_file" != "x/dev/null" &&
{ echo "$as_me:$LINENO: updating cache $cache_file" >&5
echo "$as_me: updating cache $cache_file" >&6;}
cat confcache >$cache_file
else
{ echo "$as_me:$LINENO: not updating unwritable cache $cache_file" >&5
echo "$as_me: not updating unwritable cache $cache_file" >&6;}
fi
fi
rm -f confcache
 
test "x$prefix" = xNONE && prefix=$ac_default_prefix
# Let make expand exec_prefix.
test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
 
# Transform confdefs.h into DEFS.
# Protect against shell expansion while executing Makefile rules.
# Protect against Makefile macro expansion.
#
# If the first sed substitution is executed (which looks for macros that
# take arguments), then branch to the quote section. Otherwise,
# look for a macro that doesn't take arguments.
ac_script='
t clear
:clear
s/^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*([^)]*)\)[ ]*\(.*\)/-D\1=\2/g
t quote
s/^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)/-D\1=\2/g
t quote
b any
:quote
s/[ `~#$^&*(){}\\|;'\''"<>?]/\\&/g
s/\[/\\&/g
s/\]/\\&/g
s/\$/$$/g
H
:any
${
g
s/^\n//
s/\n/ /g
p
}
'
DEFS=`sed -n "$ac_script" confdefs.h`
 
 
ac_libobjs=
ac_ltlibobjs=
for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
# 1. Remove the extension, and $U if already installed.
ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
ac_i=`echo "$ac_i" | sed "$ac_script"`
# 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
# will be set to the directory where LIBOBJS objects are built.
ac_libobjs="$ac_libobjs \${LIBOBJDIR}$ac_i\$U.$ac_objext"
ac_ltlibobjs="$ac_ltlibobjs \${LIBOBJDIR}$ac_i"'$U.lo'
done
LIBOBJS=$ac_libobjs
 
LTLIBOBJS=$ac_ltlibobjs
 
 
if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
{ { echo "$as_me:$LINENO: error: conditional \"AMDEP\" was never defined.
Usually this means the macro was only invoked conditionally." >&5
echo "$as_me: error: conditional \"AMDEP\" was never defined.
Usually this means the macro was only invoked conditionally." >&2;}
{ (exit 1); exit 1; }; }
fi
if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
{ { echo "$as_me:$LINENO: error: conditional \"am__fastdepCC\" was never defined.
Usually this means the macro was only invoked conditionally." >&5
echo "$as_me: error: conditional \"am__fastdepCC\" was never defined.
Usually this means the macro was only invoked conditionally." >&2;}
{ (exit 1); exit 1; }; }
fi
 
: ${CONFIG_STATUS=./config.status}
ac_clean_files_save=$ac_clean_files
ac_clean_files="$ac_clean_files $CONFIG_STATUS"
{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
echo "$as_me: creating $CONFIG_STATUS" >&6;}
cat >$CONFIG_STATUS <<_ACEOF
#! $SHELL
# Generated by $as_me.
# Run this file to recreate the current configuration.
# Compiler output produced by configure, useful for debugging
# configure, is in config.log if it exists.
 
debug=false
ac_cs_recheck=false
ac_cs_silent=false
SHELL=\${CONFIG_SHELL-$SHELL}
_ACEOF
 
cat >>$CONFIG_STATUS <<\_ACEOF
## --------------------- ##
## M4sh Initialization. ##
## --------------------- ##
 
# Be more Bourne compatible
DUALCASE=1; export DUALCASE # for MKS sh
if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
emulate sh
NULLCMD=:
# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
# is contrary to our usage. Disable this feature.
alias -g '${1+"$@"}'='"$@"'
setopt NO_GLOB_SUBST
else
case `(set -o) 2>/dev/null` in
*posix*) set -o posix ;;
esac
 
fi
 
 
 
 
# PATH needs CR
# Avoid depending upon Character Ranges.
as_cr_letters='abcdefghijklmnopqrstuvwxyz'
as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
as_cr_Letters=$as_cr_letters$as_cr_LETTERS
as_cr_digits='0123456789'
as_cr_alnum=$as_cr_Letters$as_cr_digits
 
# The user is always right.
if test "${PATH_SEPARATOR+set}" != set; then
echo "#! /bin/sh" >conf$$.sh
echo "exit 0" >>conf$$.sh
chmod +x conf$$.sh
if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
PATH_SEPARATOR=';'
else
PATH_SEPARATOR=:
fi
rm -f conf$$.sh
fi
 
# Support unset when possible.
if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
as_unset=unset
else
as_unset=false
fi
 
 
# IFS
# We need space, tab and new line, in precisely that order. Quoting is
# there to prevent editors from complaining about space-tab.
# (If _AS_PATH_WALK were called with IFS unset, it would disable word
# splitting by setting IFS to empty value.)
as_nl='
'
IFS=" "" $as_nl"
 
# Find who we are. Look in the path if we contain no directory separator.
case $0 in
*[\\/]* ) as_myself=$0 ;;
*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
done
IFS=$as_save_IFS
 
;;
esac
# We did not find ourselves, most probably we were run as `sh COMMAND'
# in which case we are not to be found in the path.
if test "x$as_myself" = x; then
as_myself=$0
fi
if test ! -f "$as_myself"; then
echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
{ (exit 1); exit 1; }
fi
 
# Work around bugs in pre-3.0 UWIN ksh.
for as_var in ENV MAIL MAILPATH
do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
done
PS1='$ '
PS2='> '
PS4='+ '
 
# NLS nuisances.
for as_var in \
LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
LC_TELEPHONE LC_TIME
do
if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
eval $as_var=C; export $as_var
else
($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
fi
done
 
# Required to use basename.
if expr a : '\(a\)' >/dev/null 2>&1 &&
test "X`expr 00001 : '.*\(...\)'`" = X001; then
as_expr=expr
else
as_expr=false
fi
 
if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
as_basename=basename
else
as_basename=false
fi
 
 
# Name of the executable.
as_me=`$as_basename -- "$0" ||
$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
X"$0" : 'X\(//\)$' \| \
X"$0" : 'X\(/\)' \| . 2>/dev/null ||
echo X/"$0" |
sed '/^.*\/\([^/][^/]*\)\/*$/{
s//\1/
q
}
/^X\/\(\/\/\)$/{
s//\1/
q
}
/^X\/\(\/\).*/{
s//\1/
q
}
s/.*/./; q'`
 
# CDPATH.
$as_unset CDPATH
 
 
 
as_lineno_1=$LINENO
as_lineno_2=$LINENO
test "x$as_lineno_1" != "x$as_lineno_2" &&
test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
 
# Create $as_me.lineno as a copy of $as_myself, but with $LINENO
# uniformly replaced by the line number. The first 'sed' inserts a
# line-number line after each line using $LINENO; the second 'sed'
# does the real work. The second script uses 'N' to pair each
# line-number line with the line containing $LINENO, and appends
# trailing '-' during substitution so that $LINENO is not a special
# case at line end.
# (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
# scripts with optimization help from Paolo Bonzini. Blame Lee
# E. McMahon (1931-1989) for sed's syntax. :-)
sed -n '
p
/[$]LINENO/=
' <$as_myself |
sed '
s/[$]LINENO.*/&-/
t lineno
b
:lineno
N
:loop
s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
t loop
s/-\n.*//
' >$as_me.lineno &&
chmod +x "$as_me.lineno" ||
{ echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
{ (exit 1); exit 1; }; }
 
# Don't try to exec as it changes $[0], causing all sort of problems
# (the dirname of $[0] is not the place where we might find the
# original and so on. Autoconf is especially sensitive to this).
. "./$as_me.lineno"
# Exit status is that of the last command.
exit
}
 
 
if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
as_dirname=dirname
else
as_dirname=false
fi
 
ECHO_C= ECHO_N= ECHO_T=
case `echo -n x` in
-n*)
case `echo 'x\c'` in
*c*) ECHO_T=' ';; # ECHO_T is single tab character.
*) ECHO_C='\c';;
esac;;
*)
ECHO_N='-n';;
esac
 
if expr a : '\(a\)' >/dev/null 2>&1 &&
test "X`expr 00001 : '.*\(...\)'`" = X001; then
as_expr=expr
else
as_expr=false
fi
 
rm -f conf$$ conf$$.exe conf$$.file
if test -d conf$$.dir; then
rm -f conf$$.dir/conf$$.file
else
rm -f conf$$.dir
mkdir conf$$.dir
fi
echo >conf$$.file
if ln -s conf$$.file conf$$ 2>/dev/null; then
as_ln_s='ln -s'
# ... but there are two gotchas:
# 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
# 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
# In both cases, we have to default to `cp -p'.
ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
as_ln_s='cp -p'
elif ln conf$$.file conf$$ 2>/dev/null; then
as_ln_s=ln
else
as_ln_s='cp -p'
fi
rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
rmdir conf$$.dir 2>/dev/null
 
if mkdir -p . 2>/dev/null; then
as_mkdir_p=:
else
test -d ./-p && rmdir ./-p
as_mkdir_p=false
fi
 
if test -x / >/dev/null 2>&1; then
as_test_x='test -x'
else
if ls -dL / >/dev/null 2>&1; then
as_ls_L_option=L
else
as_ls_L_option=
fi
as_test_x='
eval sh -c '\''
if test -d "$1"; then
test -d "$1/.";
else
case $1 in
-*)set "./$1";;
esac;
case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
???[sx]*):;;*)false;;esac;fi
'\'' sh
'
fi
as_executable_p=$as_test_x
 
# Sed expression to map a string onto a valid CPP name.
as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 
# Sed expression to map a string onto a valid variable name.
as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 
 
exec 6>&1
 
# Save the log message, to keep $[0] and so on meaningful, and to
# report actual input values of CONFIG_FILES etc. instead of their
# values after options handling.
ac_log="
This file was extended by $as_me, which was
generated by GNU Autoconf 2.61. Invocation command line was
 
CONFIG_FILES = $CONFIG_FILES
CONFIG_HEADERS = $CONFIG_HEADERS
CONFIG_LINKS = $CONFIG_LINKS
CONFIG_COMMANDS = $CONFIG_COMMANDS
$ $0 $@
 
on `(hostname || uname -n) 2>/dev/null | sed 1q`
"
 
_ACEOF
 
cat >>$CONFIG_STATUS <<_ACEOF
# Files that config.status was made for.
config_files="$ac_config_files"
config_commands="$ac_config_commands"
 
_ACEOF
 
cat >>$CONFIG_STATUS <<\_ACEOF
ac_cs_usage="\
\`$as_me' instantiates files from templates according to the
current configuration.
 
Usage: $0 [OPTIONS] [FILE]...
 
-h, --help print this help, then exit
-V, --version print version number and configuration settings, then exit
-q, --quiet do not print progress messages
-d, --debug don't remove temporary files
--recheck update $as_me by reconfiguring in the same conditions
--file=FILE[:TEMPLATE]
instantiate the configuration file FILE
 
Configuration files:
$config_files
 
Configuration commands:
$config_commands
 
Report bugs to <bug-autoconf@gnu.org>."
 
_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF
ac_cs_version="\\
config.status
configured by $0, generated by GNU Autoconf 2.61,
with options \\"`echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
 
Copyright (C) 2006 Free Software Foundation, Inc.
This config.status script is free software; the Free Software Foundation
gives unlimited permission to copy, distribute and modify it."
 
ac_pwd='$ac_pwd'
srcdir='$srcdir'
INSTALL='$INSTALL'
_ACEOF
 
cat >>$CONFIG_STATUS <<\_ACEOF
# If no file are specified by the user, then we need to provide default
# value. By we need to know if files were specified by the user.
ac_need_defaults=:
while test $# != 0
do
case $1 in
--*=*)
ac_option=`expr "X$1" : 'X\([^=]*\)='`
ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
ac_shift=:
;;
*)
ac_option=$1
ac_optarg=$2
ac_shift=shift
;;
esac
 
case $ac_option in
# Handling of the options.
-recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
ac_cs_recheck=: ;;
--version | --versio | --versi | --vers | --ver | --ve | --v | -V )
echo "$ac_cs_version"; exit ;;
--debug | --debu | --deb | --de | --d | -d )
debug=: ;;
--file | --fil | --fi | --f )
$ac_shift
CONFIG_FILES="$CONFIG_FILES $ac_optarg"
ac_need_defaults=false;;
--he | --h | --help | --hel | -h )
echo "$ac_cs_usage"; exit ;;
-q | -quiet | --quiet | --quie | --qui | --qu | --q \
| -silent | --silent | --silen | --sile | --sil | --si | --s)
ac_cs_silent=: ;;
 
# This is an error.
-*) { echo "$as_me: error: unrecognized option: $1
Try \`$0 --help' for more information." >&2
{ (exit 1); exit 1; }; } ;;
 
*) ac_config_targets="$ac_config_targets $1"
ac_need_defaults=false ;;
 
esac
shift
done
 
ac_configure_extra_args=
 
if $ac_cs_silent; then
exec 6>/dev/null
ac_configure_extra_args="$ac_configure_extra_args --silent"
fi
 
_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF
if \$ac_cs_recheck; then
echo "running CONFIG_SHELL=$SHELL $SHELL $0 "$ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
CONFIG_SHELL=$SHELL
export CONFIG_SHELL
exec $SHELL "$0"$ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
fi
 
_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF
exec 5>>config.log
{
echo
sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
## Running $as_me. ##
_ASBOX
echo "$ac_log"
} >&5
 
_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF
#
# INIT-COMMANDS
#
AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
srcdir=${srcdir}
target=${target}
with_multisubdir=${with_multisubdir}
ac_configure_args="${ac_configure_args} --enable-multilib"
CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
libgloss_topdir=${libgloss_topdir}
 
 
_ACEOF
 
cat >>$CONFIG_STATUS <<\_ACEOF
 
# Handling of arguments.
for ac_config_target in $ac_config_targets
do
case $ac_config_target in
"depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
"Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
 
*) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
{ (exit 1); exit 1; }; };;
esac
done
 
 
# If the user did not use the arguments to specify the items to instantiate,
# then the envvar interface is used. Set only those that are not.
# We use the long form for the default assignment because of an extremely
# bizarre bug on SunOS 4.1.3.
if $ac_need_defaults; then
test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
fi
 
# Have a temporary directory for convenience. Make it in the build tree
# simply because there is no reason against having it here, and in addition,
# creating and moving files from /tmp can sometimes cause problems.
# Hook for its removal unless debugging.
# Note that there is a small window in which the directory will not be cleaned:
# after its creation but before its name has been assigned to `$tmp'.
$debug ||
{
tmp=
trap 'exit_status=$?
{ test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
' 0
trap '{ (exit 1); exit 1; }' 1 2 13 15
}
# Create a (secure) tmp directory for tmp files.
 
{
tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
test -n "$tmp" && test -d "$tmp"
} ||
{
tmp=./conf$$-$RANDOM
(umask 077 && mkdir "$tmp")
} ||
{
echo "$me: cannot create a temporary directory in ." >&2
{ (exit 1); exit 1; }
}
 
#
# Set up the sed scripts for CONFIG_FILES section.
#
 
# No need to generate the scripts if there are no CONFIG_FILES.
# This happens for instance when ./config.status config.h
if test -n "$CONFIG_FILES"; then
 
_ACEOF
 
# Create sed commands to just substitute file output variables.
 
# Remaining file output variables are in a fragment that also has non-file
# output varibles.
 
 
 
ac_delim='%!_!# '
for ac_last_try in false false false false false :; do
cat >conf$$subs.sed <<_ACEOF
SHELL!$SHELL$ac_delim
PATH_SEPARATOR!$PATH_SEPARATOR$ac_delim
PACKAGE_NAME!$PACKAGE_NAME$ac_delim
PACKAGE_TARNAME!$PACKAGE_TARNAME$ac_delim
PACKAGE_VERSION!$PACKAGE_VERSION$ac_delim
PACKAGE_STRING!$PACKAGE_STRING$ac_delim
PACKAGE_BUGREPORT!$PACKAGE_BUGREPORT$ac_delim
exec_prefix!$exec_prefix$ac_delim
prefix!$prefix$ac_delim
program_transform_name!$program_transform_name$ac_delim
bindir!$bindir$ac_delim
sbindir!$sbindir$ac_delim
libexecdir!$libexecdir$ac_delim
datarootdir!$datarootdir$ac_delim
datadir!$datadir$ac_delim
sysconfdir!$sysconfdir$ac_delim
sharedstatedir!$sharedstatedir$ac_delim
localstatedir!$localstatedir$ac_delim
includedir!$includedir$ac_delim
oldincludedir!$oldincludedir$ac_delim
docdir!$docdir$ac_delim
infodir!$infodir$ac_delim
htmldir!$htmldir$ac_delim
dvidir!$dvidir$ac_delim
pdfdir!$pdfdir$ac_delim
psdir!$psdir$ac_delim
libdir!$libdir$ac_delim
localedir!$localedir$ac_delim
mandir!$mandir$ac_delim
DEFS!$DEFS$ac_delim
ECHO_C!$ECHO_C$ac_delim
ECHO_N!$ECHO_N$ac_delim
ECHO_T!$ECHO_T$ac_delim
LIBS!$LIBS$ac_delim
build_alias!$build_alias$ac_delim
host_alias!$host_alias$ac_delim
target_alias!$target_alias$ac_delim
BUILD_CRT0_TRUE!$BUILD_CRT0_TRUE$ac_delim
BUILD_CRT0_FALSE!$BUILD_CRT0_FALSE$ac_delim
build!$build$ac_delim
build_cpu!$build_cpu$ac_delim
build_vendor!$build_vendor$ac_delim
build_os!$build_os$ac_delim
host!$host$ac_delim
host_cpu!$host_cpu$ac_delim
host_vendor!$host_vendor$ac_delim
host_os!$host_os$ac_delim
target!$target$ac_delim
target_cpu!$target_cpu$ac_delim
target_vendor!$target_vendor$ac_delim
target_os!$target_os$ac_delim
INSTALL_PROGRAM!$INSTALL_PROGRAM$ac_delim
INSTALL_SCRIPT!$INSTALL_SCRIPT$ac_delim
INSTALL_DATA!$INSTALL_DATA$ac_delim
CC!$CC$ac_delim
am__leading_dot!$am__leading_dot$ac_delim
DEPDIR!$DEPDIR$ac_delim
am__include!$am__include$ac_delim
am__quote!$am__quote$ac_delim
AMDEP_TRUE!$AMDEP_TRUE$ac_delim
AMDEP_FALSE!$AMDEP_FALSE$ac_delim
AMDEPBACKSLASH!$AMDEPBACKSLASH$ac_delim
CCDEPMODE!$CCDEPMODE$ac_delim
am__fastdepCC_TRUE!$am__fastdepCC_TRUE$ac_delim
am__fastdepCC_FALSE!$am__fastdepCC_FALSE$ac_delim
AS!$AS$ac_delim
AR!$AR$ac_delim
LD!$LD$ac_delim
RANLIB!$RANLIB$ac_delim
CCAS!$CCAS$ac_delim
CCASFLAGS!$CCASFLAGS$ac_delim
objtype!$objtype$ac_delim
host_makefile_frag_path!$host_makefile_frag_path$ac_delim
LIBOBJS!$LIBOBJS$ac_delim
LTLIBOBJS!$LTLIBOBJS$ac_delim
_ACEOF
 
if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 75; then
break
elif $ac_last_try; then
{ { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
{ (exit 1); exit 1; }; }
else
ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
fi
done
 
ac_eof=`sed -n '/^CEOF[0-9]*$/s/CEOF/0/p' conf$$subs.sed`
if test -n "$ac_eof"; then
ac_eof=`echo "$ac_eof" | sort -nru | sed 1q`
ac_eof=`expr $ac_eof + 1`
fi
 
cat >>$CONFIG_STATUS <<_ACEOF
cat >"\$tmp/subs-1.sed" <<\CEOF$ac_eof
/@[a-zA-Z_][a-zA-Z_0-9]*@/!b end
/^[ ]*@host_makefile_frag@[ ]*$/{
r $host_makefile_frag
d
}
_ACEOF
sed '
s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g
s/^/s,@/; s/!/@,|#_!!_#|/
:n
t n
s/'"$ac_delim"'$/,g/; t
s/$/\\/; p
N; s/^.*\n//; s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g; b n
' >>$CONFIG_STATUS <conf$$subs.sed
rm -f conf$$subs.sed
cat >>$CONFIG_STATUS <<_ACEOF
:end
s/|#_!!_#|//g
CEOF$ac_eof
_ACEOF
 
 
# VPATH may cause trouble with some makes, so we remove $(srcdir),
# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
# trailing colons and then remove the whole line if VPATH becomes empty
# (actually we leave an empty line to preserve line numbers).
if test "x$srcdir" = x.; then
ac_vpsub='/^[ ]*VPATH[ ]*=/{
s/:*\$(srcdir):*/:/
s/:*\${srcdir}:*/:/
s/:*@srcdir@:*/:/
s/^\([^=]*=[ ]*\):*/\1/
s/:*$//
s/^[^=]*=[ ]*$//
}'
fi
 
cat >>$CONFIG_STATUS <<\_ACEOF
fi # test -n "$CONFIG_FILES"
 
 
for ac_tag in :F $CONFIG_FILES :C $CONFIG_COMMANDS
do
case $ac_tag in
:[FHLC]) ac_mode=$ac_tag; continue;;
esac
case $ac_mode$ac_tag in
:[FHL]*:*);;
:L* | :C*:*) { { echo "$as_me:$LINENO: error: Invalid tag $ac_tag." >&5
echo "$as_me: error: Invalid tag $ac_tag." >&2;}
{ (exit 1); exit 1; }; };;
:[FH]-) ac_tag=-:-;;
:[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
esac
ac_save_IFS=$IFS
IFS=:
set x $ac_tag
IFS=$ac_save_IFS
shift
ac_file=$1
shift
 
case $ac_mode in
:L) ac_source=$1;;
:[FH])
ac_file_inputs=
for ac_f
do
case $ac_f in
-) ac_f="$tmp/stdin";;
*) # Look for the file first in the build tree, then in the source tree
# (if the path is not absolute). The absolute path cannot be DOS-style,
# because $ac_f cannot contain `:'.
test -f "$ac_f" ||
case $ac_f in
[\\/$]*) false;;
*) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
esac ||
{ { echo "$as_me:$LINENO: error: cannot find input file: $ac_f" >&5
echo "$as_me: error: cannot find input file: $ac_f" >&2;}
{ (exit 1); exit 1; }; };;
esac
ac_file_inputs="$ac_file_inputs $ac_f"
done
 
# Let's still pretend it is `configure' which instantiates (i.e., don't
# use $as_me), people would be surprised to read:
# /* config.h. Generated by config.status. */
configure_input="Generated from "`IFS=:
echo $* | sed 's|^[^:]*/||;s|:[^:]*/|, |g'`" by configure."
if test x"$ac_file" != x-; then
configure_input="$ac_file. $configure_input"
{ echo "$as_me:$LINENO: creating $ac_file" >&5
echo "$as_me: creating $ac_file" >&6;}
fi
 
case $ac_tag in
*:-:* | *:-) cat >"$tmp/stdin";;
esac
;;
esac
 
ac_dir=`$as_dirname -- "$ac_file" ||
$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
X"$ac_file" : 'X\(//\)[^/]' \| \
X"$ac_file" : 'X\(//\)$' \| \
X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
echo X"$ac_file" |
sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
s//\1/
q
}
/^X\(\/\/\)[^/].*/{
s//\1/
q
}
/^X\(\/\/\)$/{
s//\1/
q
}
/^X\(\/\).*/{
s//\1/
q
}
s/.*/./; q'`
{ as_dir="$ac_dir"
case $as_dir in #(
-*) as_dir=./$as_dir;;
esac
test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || {
as_dirs=
while :; do
case $as_dir in #(
*\'*) as_qdir=`echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #(
*) as_qdir=$as_dir;;
esac
as_dirs="'$as_qdir' $as_dirs"
as_dir=`$as_dirname -- "$as_dir" ||
$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
X"$as_dir" : 'X\(//\)[^/]' \| \
X"$as_dir" : 'X\(//\)$' \| \
X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
echo X"$as_dir" |
sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
s//\1/
q
}
/^X\(\/\/\)[^/].*/{
s//\1/
q
}
/^X\(\/\/\)$/{
s//\1/
q
}
/^X\(\/\).*/{
s//\1/
q
}
s/.*/./; q'`
test -d "$as_dir" && break
done
test -z "$as_dirs" || eval "mkdir $as_dirs"
} || test -d "$as_dir" || { { echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5
echo "$as_me: error: cannot create directory $as_dir" >&2;}
{ (exit 1); exit 1; }; }; }
ac_builddir=.
 
case "$ac_dir" in
.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
*)
ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
# A ".." for each directory in $ac_dir_suffix.
ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
case $ac_top_builddir_sub in
"") ac_top_builddir_sub=. ac_top_build_prefix= ;;
*) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
esac ;;
esac
ac_abs_top_builddir=$ac_pwd
ac_abs_builddir=$ac_pwd$ac_dir_suffix
# for backward compatibility:
ac_top_builddir=$ac_top_build_prefix
 
case $srcdir in
.) # We are building in place.
ac_srcdir=.
ac_top_srcdir=$ac_top_builddir_sub
ac_abs_top_srcdir=$ac_pwd ;;
[\\/]* | ?:[\\/]* ) # Absolute name.
ac_srcdir=$srcdir$ac_dir_suffix;
ac_top_srcdir=$srcdir
ac_abs_top_srcdir=$srcdir ;;
*) # Relative name.
ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
ac_top_srcdir=$ac_top_build_prefix$srcdir
ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
esac
ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
 
 
case $ac_mode in
:F)
#
# CONFIG_FILE
#
 
case $INSTALL in
[\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
*) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
esac
_ACEOF
 
cat >>$CONFIG_STATUS <<\_ACEOF
# If the template does not know about datarootdir, expand it.
# FIXME: This hack should be removed a few years after 2.60.
ac_datarootdir_hack=; ac_datarootdir_seen=
 
case `sed -n '/datarootdir/ {
p
q
}
/@datadir@/p
/@docdir@/p
/@infodir@/p
/@localedir@/p
/@mandir@/p
' $ac_file_inputs` in
*datarootdir*) ac_datarootdir_seen=yes;;
*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
{ echo "$as_me:$LINENO: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF
ac_datarootdir_hack='
s&@datadir@&$datadir&g
s&@docdir@&$docdir&g
s&@infodir@&$infodir&g
s&@localedir@&$localedir&g
s&@mandir@&$mandir&g
s&\\\${datarootdir}&$datarootdir&g' ;;
esac
_ACEOF
 
# Neutralize VPATH when `$srcdir' = `.'.
# Shell code in configure.ac might set extrasub.
# FIXME: do we really want to maintain this feature?
cat >>$CONFIG_STATUS <<_ACEOF
sed "$ac_vpsub
$extrasub
_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF
:t
/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
s&@configure_input@&$configure_input&;t t
s&@top_builddir@&$ac_top_builddir_sub&;t t
s&@srcdir@&$ac_srcdir&;t t
s&@abs_srcdir@&$ac_abs_srcdir&;t t
s&@top_srcdir@&$ac_top_srcdir&;t t
s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
s&@builddir@&$ac_builddir&;t t
s&@abs_builddir@&$ac_abs_builddir&;t t
s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
s&@INSTALL@&$ac_INSTALL&;t t
$ac_datarootdir_hack
" $ac_file_inputs | sed -f "$tmp/subs-1.sed" >$tmp/out
 
test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
{ ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
{ ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
{ echo "$as_me:$LINENO: WARNING: $ac_file contains a reference to the variable \`datarootdir'
which seems to be undefined. Please make sure it is defined." >&5
echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
which seems to be undefined. Please make sure it is defined." >&2;}
 
rm -f "$tmp/stdin"
case $ac_file in
-) cat "$tmp/out"; rm -f "$tmp/out";;
*) rm -f "$ac_file"; mv "$tmp/out" $ac_file;;
esac
;;
 
 
:C) { echo "$as_me:$LINENO: executing $ac_file commands" >&5
echo "$as_me: executing $ac_file commands" >&6;}
;;
esac
 
 
case $ac_file$ac_mode in
"depfiles":C) test x"$AMDEP_TRUE" != x"" || for mf in $CONFIG_FILES; do
# Strip MF so we end up with the name of the file.
mf=`echo "$mf" | sed -e 's/:.*$//'`
# Check whether this is an Automake generated Makefile or not.
# We used to match only the files named `Makefile.in', but
# some people rename them; so instead we look at the file content.
# Grep'ing the first line is not enough: some people post-process
# each Makefile.in and add a new line on top of each file to say so.
# So let's grep whole file.
if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
dirpart=`$as_dirname -- "$mf" ||
$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
X"$mf" : 'X\(//\)[^/]' \| \
X"$mf" : 'X\(//\)$' \| \
X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
echo X"$mf" |
sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
s//\1/
q
}
/^X\(\/\/\)[^/].*/{
s//\1/
q
}
/^X\(\/\/\)$/{
s//\1/
q
}
/^X\(\/\).*/{
s//\1/
q
}
s/.*/./; q'`
else
continue
fi
# Extract the definition of DEPDIR, am__include, and am__quote
# from the Makefile without running `make'.
DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
test -z "$DEPDIR" && continue
am__include=`sed -n 's/^am__include = //p' < "$mf"`
test -z "am__include" && continue
am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
# When using ansi2knr, U may be empty or an underscore; expand it
U=`sed -n 's/^U = //p' < "$mf"`
# Find all dependency output files, they are included files with
# $(DEPDIR) in their names. We invoke sed twice because it is the
# simplest approach to changing $(DEPDIR) to its actual value in the
# expansion.
for file in `sed -n "
s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
# Make sure the directory exists.
test -f "$dirpart/$file" && continue
fdir=`$as_dirname -- "$file" ||
$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
X"$file" : 'X\(//\)[^/]' \| \
X"$file" : 'X\(//\)$' \| \
X"$file" : 'X\(/\)' \| . 2>/dev/null ||
echo X"$file" |
sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
s//\1/
q
}
/^X\(\/\/\)[^/].*/{
s//\1/
q
}
/^X\(\/\/\)$/{
s//\1/
q
}
/^X\(\/\).*/{
s//\1/
q
}
s/.*/./; q'`
{ as_dir=$dirpart/$fdir
case $as_dir in #(
-*) as_dir=./$as_dir;;
esac
test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || {
as_dirs=
while :; do
case $as_dir in #(
*\'*) as_qdir=`echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #(
*) as_qdir=$as_dir;;
esac
as_dirs="'$as_qdir' $as_dirs"
as_dir=`$as_dirname -- "$as_dir" ||
$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
X"$as_dir" : 'X\(//\)[^/]' \| \
X"$as_dir" : 'X\(//\)$' \| \
X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
echo X"$as_dir" |
sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
s//\1/
q
}
/^X\(\/\/\)[^/].*/{
s//\1/
q
}
/^X\(\/\/\)$/{
s//\1/
q
}
/^X\(\/\).*/{
s//\1/
q
}
s/.*/./; q'`
test -d "$as_dir" && break
done
test -z "$as_dirs" || eval "mkdir $as_dirs"
} || test -d "$as_dir" || { { echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5
echo "$as_me: error: cannot create directory $as_dir" >&2;}
{ (exit 1); exit 1; }; }; }
# echo "creating $dirpart/$file"
echo '# dummy' > "$dirpart/$file"
done
done
;;
"Makefile":F) . ${libgloss_topdir}/config-ml.in ;;
 
esac
done # for ac_tag
 
 
{ (exit 0); exit 0; }
_ACEOF
chmod +x $CONFIG_STATUS
ac_clean_files=$ac_clean_files_save
 
 
# configure is writing to config.log, and then calls config.status.
# config.status does its own redirection, appending to config.log.
# Unfortunately, on DOS this fails, as config.log is still kept open
# by configure, so config.status won't be able to write to it; its
# output is simply discarded. So we exec the FD to /dev/null,
# effectively closing config.log, so it can be properly (re)opened and
# appended to by config.status. When coming back to configure, we
# need to make the FD available again.
if test "$no_create" != yes; then
ac_cs_success=:
ac_config_status_args=
test "$silent" = yes &&
ac_config_status_args="$ac_config_status_args --quiet"
exec 5>/dev/null
$SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
exec 5>>config.log
# Use ||, not &&, to avoid exiting from the if with $? = 1, which
# would make configure fail if this is the last instruction.
$ac_cs_success || { (exit 1); exit 1; }
fi
 
 
/Makefile.in
0,0 → 1,187
#
#
DESTDIR =
VPATH = @srcdir@ @srcdir@/..
srcdir = @srcdir@
objdir = .
srcroot = $(srcdir)/../..
objroot = $(objdir)/../..
 
prefix = @prefix@
exec_prefix = @exec_prefix@
 
host_alias = @host_alias@
target_alias = @target_alias@
 
bindir = @bindir@
libdir = @libdir@
tooldir = $(exec_prefix)/$(target_alias)
 
objtype = @objtype@
 
INSTALL = @INSTALL@
INSTALL_PROGRAM = @INSTALL_PROGRAM@
INSTALL_DATA = @INSTALL_DATA@
 
# Multilib support variables.
# TOP is used instead of MULTI{BUILD,SRC}TOP.
MULTISRCTOP =
MULTIBUILDTOP =
MULTIDIRS =
MULTISUBDIR =
MULTIDO = true
MULTICLEAN = true
 
SHELL = /bin/sh
 
CC = @CC@
 
AS = @AS@
AR = @AR@
LD = @LD@
RANLIB = @RANLIB@
 
OBJDUMP = `if [ -f ${objroot}/../binutils/objdump ] ; \
then echo ${objroot}/../binutils/objdump ; \
else t='$(program_transform_name)'; echo objdump | sed -e $$t ; fi`
OBJCOPY = `if [ -f ${objroot}/../binutils/objcopy ] ; \
then echo ${objroot}/../binutils/objcopy ; \
else t='$(program_transform_name)'; echo objcopy | sed -e $$t ; fi`
 
@BUILD_CRT0_TRUE@CRT0 = crt0.o
@BUILD_CRT0_TRUE@CRT0_INSTALL = install-crt0
@BUILD_CRT0_FALSE@CRT0 =
@BUILD_CRT0_FALSE@CRT0_INSTALL =
 
LINUX_CRT0 = linux-crt0.o
LINUX_BSP = libgloss-linux.a
LINUX_OBJS = linux-syscalls0.o linux-syscalls1.o
LINUX_SCRIPTS = linux.specs
LINUX_INSTALL = install-linux
 
REDBOOT_CRT0 = redboot-crt0.o
REDBOOT_OBJS = redboot-syscalls.o
REDBOOT_SCRIPTS = redboot.ld redboot.specs
REDBOOT_INSTALL = install-redboot
 
RDPMON_CRT0 = rdpmon-crt0.o
RDPMON_BSP = librdpmon.a
RDPMON_OBJS = syscalls.o libcfunc.o trap.o _exit.o _kill.o
RDPMON_SCRIPTS = rdpmon.specs
RDPMON_INSTALL = install-rdpmon
 
RDIMON_CRT0 = rdimon-crt0.o
RDIMON_BSP = librdimon.a
RDIMON_OBJS = $(patsubst %,rdimon-%,$(RDPMON_OBJS))
RDIMON_SCRIPTS = rdimon.specs
RDIMON_INSTALL = install-rdimon
 
CFLAGS = -g
 
# Here is all of the eval board stuff
PID_SCRIPTS = pid.specs
PID_INSTALL = install-pid
 
IQ80310_SCRIPTS = iq80310.specs
IQ80310_INSTALL = install-iq80310
 
 
# Host specific makefile fragment comes in here.
@host_makefile_frag@
 
#
# build a test program for each target board. Just trying to get
# it to link is a good test, so we ignore all the errors for now.
#
all: ${CRT0} ${LINUX_CRT0} ${LINUX_BSP} ${REDBOOT_CRT0} ${REDBOOT_OBJS} ${RDPMON_CRT0} ${RDPMON_BSP} ${RDIMON_CRT0} ${RDIMON_BSP}
 
#
# here's where we build the test programs for each target
#
.PHONY: test
test:
 
#
crt0.o: crt0.S
redboot-crt0.o: redboot-crt0.S
redboot-syscalls.o: redboot-syscalls.c $(srcdir)/../syscall.h
 
rdpmon-crt0.o: crt0.S
$(CC) $(CFLAGS_FOR_TARGET) $(INCLUDES) -DARM_RDP_MONITOR -o $@ -c $<
 
rdimon-crt0.o: crt0.S
$(CC) $(CFLAGS_FOR_TARGET) $(INCLUDES) -DARM_RDI_MONITOR -o $@ -c $<
 
rdimon-trap.o: trap.S
$(CC) $(CFLAGS_FOR_TARGET) $(INCLUDES) -DARM_RDI_MONITOR -o $@ -c $<
 
rdimon-_exit.o: _exit.c
$(CC) $(CFLAGS_FOR_TARGET) $(INCLUDES) -DARM_RDI_MONITOR -o $@ -c $<
 
rdimon-_kill.o: _kill.c
$(CC) $(CFLAGS_FOR_TARGET) $(INCLUDES) -DARM_RDI_MONITOR -o $@ -c $<
 
rdimon-syscalls.o: syscalls.c
$(CC) $(CFLAGS_FOR_TARGET) $(INCLUDES) -DARM_RDI_MONITOR -o $@ -c $<
 
rdimon-libcfunc.o: libcfunc.c
$(CC) $(CFLAGS_FOR_TARGET) $(INCLUDES) -DARM_RDI_MONITOR -o $@ -c $<
 
$(LINUX_BSP): $(LINUX_OBJS)
${AR} ${ARFLAGS} $@ $^
${RANLIB} $@
 
$(RDPMON_BSP): $(RDPMON_OBJS)
${AR} ${ARFLAGS} $@ $^
${RANLIB} $@
 
$(RDIMON_BSP): $(RDIMON_OBJS)
${AR} ${ARFLAGS} $@ $^
${RANLIB} $@
 
clean mostlyclean:
rm -f a.out core *.i *.o *-test *.srec *.dis *.x $(SIM_BSP) $(IQ80310_BSP)
 
distclean maintainer-clean realclean: clean
rm -f Makefile config.status *~
 
.PHONY: install info install-info clean-info
install: ${CRT0_INSTALL} ${LINUX_INSTALL} ${REDBOOT_INSTALL} ${RDPMON_INSTALL} ${RDIMON_INSTALL} ${IQ80310_INSTALL} ${PID_INSTALL}
 
install-crt0:
${INSTALL_DATA} ${CRT0} $(DESTDIR)${tooldir}/lib${MULTISUBDIR}/$$x
 
install-linux:
set -e; for x in ${LINUX_CRT0} ${LINUX_BSP}; do ${INSTALL_DATA} $$x $(DESTDIR)${tooldir}/lib${MULTISUBDIR}/$$x; done
set -e; for x in ${LINUX_SCRIPTS}; do ${INSTALL_DATA} ${srcdir}/${objtype}$$x $(DESTDIR)${tooldir}/lib${MULTISUBDIR}/$$x; done
 
install-redboot:
set -e; for x in ${REDBOOT_CRT0} ${REDBOOT_OBJS}; do ${INSTALL_DATA} $$x $(DESTDIR)${tooldir}/lib${MULTISUBDIR}/$$x; done
set -e; for x in ${REDBOOT_SCRIPTS}; do ${INSTALL_DATA} ${srcdir}/${objtype}$$x $(DESTDIR)${tooldir}/lib${MULTISUBDIR}/$$x; done
 
install-rdpmon:
set -e; for x in ${RDPMON_CRT0} ${RDPMON_BSP}; do ${INSTALL_DATA} $$x $(DESTDIR)${tooldir}/lib${MULTISUBDIR}/$$x; done
set -e; for x in ${RDPMON_SCRIPTS}; do ${INSTALL_DATA} ${srcdir}/${objtype}$$x $(DESTDIR)${tooldir}/lib${MULTISUBDIR}/$$x; done
 
install-rdimon:
set -e; for x in ${RDIMON_CRT0} ${RDIMON_BSP}; do ${INSTALL_DATA} $$x $(DESTDIR)${tooldir}/lib${MULTISUBDIR}/$$x; done
set -e; for x in ${RDIMON_SCRIPTS}; do ${INSTALL_DATA} ${srcdir}/${objtype}$$x $(DESTDIR)${tooldir}/lib${MULTISUBDIR}/$$x; done
 
 
install-pid:
set -e; for x in ${PID_SCRIPTS}; do ${INSTALL_DATA} ${srcdir}/${objtype}$$x $(DESTDIR)${tooldir}/lib${MULTISUBDIR}/$$x; done
 
install-iq80310:
set -e; for x in ${IQ80310_SCRIPTS}; do ${INSTALL_DATA} ${srcdir}/${objtype}$$x $(DESTDIR)${tooldir}/lib${MULTISUBDIR}/$$x; done
 
 
doc:
info:
install-info:
clean-info:
 
Makefile: Makefile.in config.status @host_makefile_frag_path@
$(SHELL) config.status
 
config.status: configure
$(SHELL) config.status --recheck
/elf-iq80310.specs
0,0 → 1,8
%rename link old_link
 
*link:
-T redboot.ld%s -Ttext 0xA0020000 %(old_link)
 
*startfile:
crti%O%s crtbegin%O%s %{!pg:redboot-crt0%O%s} %{pg:redboot-crt0%O%s} redboot-syscalls%O%s
 
/coff-redboot.specs
0,0 → 1,8
%rename link old_link
 
*link:
-T redboot.ld%s -Ttext 0x20000 %(old_link)
 
*startfile:
redboot-crt0%O%s redboot-syscalls%O%s
 
/linux-crt0.c
0,0 → 1,39
/** Linux startup code for the ARM processor.
* Written by Shaun Jackman <sjackman@gmail.com>.
* Copyright 2006 Pathway Connectivity
*
* Permission to use, copy, modify, and distribute this software
* is freely granted, provided that this notice is preserved.
*/
 
#include <stdlib.h>
#include <unistd.h>
 
static int _main(int argc, char *argv[]) __attribute__((noreturn));
 
#if __thumb__ && !__thumb2__
asm("\n"
".code 32\n"
".global _start\n"
".type _start, %function\n"
"_start:\n"
"\tadr r0, _start_thumb+1\n"
"\tbx r0\n"
".size _start, .-_start\n");
 
__attribute__((naked, used))
static void _start_thumb(void)
#else
__attribute__((naked))
void _start(void)
#endif
{
register int *sp asm("sp");
_main(*sp, (char **)(sp + 1));
}
 
static int _main(int argc, char *argv[])
{
environ = argv + argc + 1;
exit(main(argc, argv, environ));
}
linux-crt0.c Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: configure.in =================================================================== --- configure.in (nonexistent) +++ configure.in (revision 158) @@ -0,0 +1,82 @@ +dnl Process this file with autoconf to produce a configure script. +AC_PREREQ(2.59) +AC_INIT(redboot-crt0.S) + +dnl Support --disable-newlib-supplied-syscalls +AC_ARG_ENABLE(newlib-supplied-syscalls, +[ --disable-newlib-supplied-syscalls disable newlib from supplying syscalls], +[case "${enableval}" in + yes) newlib_may_supply_syscalls=yes ;; + no) newlib_may_supply_syscalls=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for newlib-supplied-syscalls option) ;; + esac], [newlib_may_supply_syscalls=yes])dnl + +if test "x$newlib_may_supply_syscalls" = "xyes"; then + BUILD_CRT0_TRUE='#' + BUILD_CRT0_FALSE= +else + BUILD_CRT0_TRUE= + BUILD_CRT0_FALSE='#' +fi + +AC_SUBST(BUILD_CRT0_TRUE) +AC_SUBST(BUILD_CRT0_FALSE) + +if test "$srcdir" = "." ; then + if test "${with_target_subdir}" != "." ; then + libgloss_topdir="${srcdir}/${with_multisrctop}../../.." + else + libgloss_topdir="${srcdir}/${with_multisrctop}../.." + fi +else + libgloss_topdir="${srcdir}/../.." +fi +AC_CONFIG_AUX_DIR($libgloss_topdir) + +AC_CANONICAL_SYSTEM +AC_ARG_PROGRAM + +AC_PROG_INSTALL + +LIB_AC_PROG_CC +AS=${AS-as} +AC_SUBST(AS) +AR=${AR-ar} +AC_SUBST(AR) +LD=${LD-ld} +AC_SUBST(LD) +AC_PROG_RANLIB +LIB_AM_PROG_AS + +case "${target}" in + *-*-elf | *-*-eabi) + objtype=elf- + ;; + *-*-coff) + objtype=coff- + ;; +esac + +AC_SUBST(objtype) + +host_makefile_frag=${srcdir}/../config/default.mh + +dnl We have to assign the same value to other variables because autoconf +dnl doesn't provide a mechanism to substitute a replacement keyword with +dnl arbitrary data or pathnames. +dnl +host_makefile_frag_path=$host_makefile_frag +AC_SUBST(host_makefile_frag_path) +AC_SUBST_FILE(host_makefile_frag) + +AC_CONFIG_FILES(Makefile, +. ${libgloss_topdir}/config-ml.in, +srcdir=${srcdir} +target=${target} +with_multisubdir=${with_multisubdir} +ac_configure_args="${ac_configure_args} --enable-multilib" +CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} +libgloss_topdir=${libgloss_topdir} +) +AC_OUTPUT +
configure.in Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: coff-rdpmon.specs =================================================================== --- coff-rdpmon.specs (nonexistent) +++ coff-rdpmon.specs (revision 158) @@ -0,0 +1,8 @@ +%rename link old_link + +*link: +%(old_link) -lrdpmon + +*startfile: +rdpmon-crt0%O%s + Index: swi.h =================================================================== --- swi.h (nonexistent) +++ swi.h (revision 158) @@ -0,0 +1,89 @@ +/* SWI numbers for RDP (Demon) monitor. */ +#define SWI_WriteC 0x0 +#define SWI_Write0 0x2 +#define SWI_ReadC 0x4 +#define SWI_CLI 0x5 +#define SWI_GetEnv 0x10 +#define SWI_Exit 0x11 +#define SWI_EnterOS 0x16 + +#define SWI_GetErrno 0x60 +#define SWI_Clock 0x61 +#define SWI_Time 0x63 +#define SWI_Remove 0x64 +#define SWI_Rename 0x65 +#define SWI_Open 0x66 + +#define SWI_Close 0x68 +#define SWI_Write 0x69 +#define SWI_Read 0x6a +#define SWI_Seek 0x6b +#define SWI_Flen 0x6c + +#define SWI_IsTTY 0x6e +#define SWI_TmpNam 0x6f +#define SWI_InstallHandler 0x70 +#define SWI_GenerateError 0x71 + + +/* Now the SWI numbers and reason codes for RDI (Angel) monitors. */ +#define AngelSWI_ARM 0x123456 +#ifdef __thumb__ +#define AngelSWI 0xAB +#else +#define AngelSWI AngelSWI_ARM +#endif +/* For Thumb-2 code use the BKPT instruction instead of SWI. */ +#ifdef __thumb2__ +#define AngelSWIInsn "bkpt" +#define AngelSWIAsm bkpt +#else +#define AngelSWIInsn "swi" +#define AngelSWIAsm swi +#endif + +/* The reason codes: */ +#define AngelSWI_Reason_Open 0x01 +#define AngelSWI_Reason_Close 0x02 +#define AngelSWI_Reason_WriteC 0x03 +#define AngelSWI_Reason_Write0 0x04 +#define AngelSWI_Reason_Write 0x05 +#define AngelSWI_Reason_Read 0x06 +#define AngelSWI_Reason_ReadC 0x07 +#define AngelSWI_Reason_IsTTY 0x09 +#define AngelSWI_Reason_Seek 0x0A +#define AngelSWI_Reason_FLen 0x0C +#define AngelSWI_Reason_TmpNam 0x0D +#define AngelSWI_Reason_Remove 0x0E +#define AngelSWI_Reason_Rename 0x0F +#define AngelSWI_Reason_Clock 0x10 +#define AngelSWI_Reason_Time 0x11 +#define AngelSWI_Reason_System 0x12 +#define AngelSWI_Reason_Errno 0x13 +#define AngelSWI_Reason_GetCmdLine 0x15 +#define AngelSWI_Reason_HeapInfo 0x16 +#define AngelSWI_Reason_EnterSVC 0x17 +#define AngelSWI_Reason_ReportException 0x18 +#define ADP_Stopped_ApplicationExit ((2 << 16) + 38) +#define ADP_Stopped_RunTimeError ((2 << 16) + 35) + +#if defined(ARM_RDI_MONITOR) && !defined(__ASSEMBLER__) + +static inline int +do_AngelSWI (int reason, void * arg) +{ + int value; + asm volatile ("mov r0, %1; mov r1, %2; " AngelSWIInsn " %a3; mov %0, r0" + : "=r" (value) /* Outputs */ + : "r" (reason), "r" (arg), "i" (AngelSWI) /* Inputs */ + : "r0", "r1", "r2", "r3", "ip", "lr", "memory", "cc" + /* Clobbers r0 and r1, and lr if in supervisor mode */); + /* Accordingly to page 13-77 of ARM DUI 0040D other registers + can also be clobbered. Some memory positions may also be + changed by a system call, so they should not be kept in + registers. Note: we are assuming the manual is right and + Angel is respecting the APCS. */ + return value; +} + +#endif
swi.h Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: _exit.c =================================================================== --- _exit.c (nonexistent) +++ _exit.c (revision 158) @@ -0,0 +1,15 @@ +#include <_ansi.h> + +int _kill _PARAMS ((int, int)); +void _exit _PARAMS ((int)); + +void +_exit (int status) +{ + /* There is only one SWI for both _exit and _kill. For _exit, call + the SWI with the second argument set to -1, an invalid value for + signum, so that the SWI handler can distinguish the two calls. + Note: The RDI implementation of _kill throws away both its + arguments. */ + _kill (status, -1); +}
_exit.c Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: elf-pid.specs =================================================================== --- elf-pid.specs (nonexistent) +++ elf-pid.specs (revision 158) @@ -0,0 +1,8 @@ +%rename link old_link + +*link: +-T redboot.ld%s -Ttext 0x10000 %(old_link) + +*startfile: +crti%O%s crtbegin%O%s %{!pg:redboot-crt0%O%s} %{pg:redboot-crt0%O%s} redboot-syscalls%O%s + Index: linux-syscalls1.c =================================================================== --- linux-syscalls1.c (nonexistent) +++ linux-syscalls1.c (revision 158) @@ -0,0 +1,71 @@ +/** Linux system call interface. + * Written by Shaun Jackman . + * Copyright 2006 Pathway Connectivity + * + * Permission to use, copy, modify, and distribute this software + * is freely granted, provided that this notice is preserved. + */ + +#include +#include + +extern char _end[]; +static void *curbrk = _end; + +extern void *_brk(void *addr); + +int brk(void *addr) +{ + void *newbrk; + if (curbrk == addr) + return 0; + newbrk = _brk(addr); + curbrk = newbrk; + if (newbrk < addr) { + errno = ENOMEM; + return -1; + } + return 0; +} + +void *_sbrk(intptr_t incr) +{ + void *oldbrk = curbrk; + if (brk(oldbrk + incr) == -1) + return (void *)-1; + return oldbrk; +} + +void *sbrk(intptr_t incr) __attribute__((alias("_sbrk"))); + +int _set_errno(int n) +{ + if (n < 0) { + errno = -n; + return -1; + } + return n; +} + +#include + +struct rusage; + +pid_t wait4(pid_t pid, int *status, int options, struct rusage *rusage); + +pid_t _wait(int *status) +{ + return wait4(-1, status, 0, NULL); +} + +pid_t waitpid(pid_t pid, int *status, int options) +{ + return wait4(pid, status, options, NULL); +} + +extern int _reboot(int magic, int magic2, int flag, void *arg); + +int reboot(int flag) +{ + return _reboot(0xfee1dead, 0x28121969, flag, NULL); +}
linux-syscalls1.c Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: coff-iq80310.specs =================================================================== --- coff-iq80310.specs (nonexistent) +++ coff-iq80310.specs (revision 158) @@ -0,0 +1,8 @@ +%rename link old_link + +*link: +-T redboot.ld%s -Ttext 0xA0020000 %(old_link) + +*startfile: +%{!pg:redboot-crt0%O%s} %{pg:redboot-crt0%O%s} redboot-syscalls%O%s + Index: linux-syscall.h =================================================================== --- linux-syscall.h (nonexistent) +++ linux-syscall.h (revision 158) @@ -0,0 +1,318 @@ +/** Linux system call numbers for the ARM processor. + * Written by Shaun Jackman + * Copyright 2006 Pathway Connectivity + * + * Permission to use, copy, modify, and distribute this software + * is freely granted, provided that this notice is preserved. + */ + +#ifndef _LIBGLOSS_ARM_LINUX_UNISTD_H +#define _LIBGLOSS_ARM_LINUX_UNISTD_H + +#if __thumb__ +# define SYS_BASE 0 +#else +# define SYS_BASE 0x900000 +#endif + +#define SYS_restart_syscall (SYS_BASE+ 0) +#define SYS_exit (SYS_BASE+ 1) +#define SYS_fork (SYS_BASE+ 2) +#define SYS_read (SYS_BASE+ 3) +#define SYS_write (SYS_BASE+ 4) +#define SYS_open (SYS_BASE+ 5) +#define SYS_close (SYS_BASE+ 6) +/* SYS_waitpid was 7 */ +#define SYS_creat (SYS_BASE+ 8) +#define SYS_link (SYS_BASE+ 9) +#define SYS_unlink (SYS_BASE+ 10) +#define SYS_execve (SYS_BASE+ 11) +#define SYS_chdir (SYS_BASE+ 12) +#define SYS_time (SYS_BASE+ 13) +#define SYS_mknod (SYS_BASE+ 14) +#define SYS_chmod (SYS_BASE+ 15) +#define SYS_lchown (SYS_BASE+ 16) +/* SYS_break was 17 */ +/* SYS_stat was 18 */ +#define SYS_lseek (SYS_BASE+ 19) +#define SYS_getpid (SYS_BASE+ 20) +#define SYS_mount (SYS_BASE+ 21) +#define SYS_umount (SYS_BASE+ 22) +#define SYS_setuid (SYS_BASE+ 23) +#define SYS_getuid (SYS_BASE+ 24) +#define SYS_stime (SYS_BASE+ 25) +#define SYS_ptrace (SYS_BASE+ 26) +#define SYS_alarm (SYS_BASE+ 27) +/* SYS_fstat was 28 */ +#define SYS_pause (SYS_BASE+ 29) +#define SYS_utime (SYS_BASE+ 30) +/* SYS_stty was 31 */ +/* SYS_gtty was 32 */ +#define SYS_access (SYS_BASE+ 33) +#define SYS_nice (SYS_BASE+ 34) +/* SYS_ftime was 35 */ +#define SYS_sync (SYS_BASE+ 36) +#define SYS_kill (SYS_BASE+ 37) +#define SYS_rename (SYS_BASE+ 38) +#define SYS_mkdir (SYS_BASE+ 39) +#define SYS_rmdir (SYS_BASE+ 40) +#define SYS_dup (SYS_BASE+ 41) +#define SYS_pipe (SYS_BASE+ 42) +#define SYS_times (SYS_BASE+ 43) +/* SYS_prof was 44 */ +#define SYS_brk (SYS_BASE+ 45) +#define SYS_setgid (SYS_BASE+ 46) +#define SYS_getgid (SYS_BASE+ 47) +/* SYS_signal was 48 */ +#define SYS_geteuid (SYS_BASE+ 49) +#define SYS_getegid (SYS_BASE+ 50) +#define SYS_acct (SYS_BASE+ 51) +#define SYS_umount2 (SYS_BASE+ 52) +/* SYS_lock was 53 */ +#define SYS_ioctl (SYS_BASE+ 54) +#define SYS_fcntl (SYS_BASE+ 55) +/* SYS_mpx was 56 */ +#define SYS_setpgid (SYS_BASE+ 57) +/* SYS_ulimit was 58 */ +/* SYS_olduname was 59 */ +#define SYS_umask (SYS_BASE+ 60) +#define SYS_chroot (SYS_BASE+ 61) +#define SYS_ustat (SYS_BASE+ 62) +#define SYS_dup2 (SYS_BASE+ 63) +#define SYS_getppid (SYS_BASE+ 64) +#define SYS_getpgrp (SYS_BASE+ 65) +#define SYS_setsid (SYS_BASE+ 66) +#define SYS_sigaction (SYS_BASE+ 67) +/* SYS_sgetmask was 68 */ +/* SYS_ssetmask was 69 */ +#define SYS_setreuid (SYS_BASE+ 70) +#define SYS_setregid (SYS_BASE+ 71) +#define SYS_sigsuspend (SYS_BASE+ 72) +#define SYS_sigpending (SYS_BASE+ 73) +#define SYS_sethostname (SYS_BASE+ 74) +#define SYS_setrlimit (SYS_BASE+ 75) +#define SYS_getrlimit (SYS_BASE+ 76) +#define SYS_getrusage (SYS_BASE+ 77) +#define SYS_gettimeofday (SYS_BASE+ 78) +#define SYS_settimeofday (SYS_BASE+ 79) +#define SYS_getgroups (SYS_BASE+ 80) +#define SYS_setgroups (SYS_BASE+ 81) +#define SYS_select (SYS_BASE+ 82) +#define SYS_symlink (SYS_BASE+ 83) +/* SYS_lstat was 84 */ +#define SYS_readlink (SYS_BASE+ 85) +#define SYS_uselib (SYS_BASE+ 86) +#define SYS_swapon (SYS_BASE+ 87) +#define SYS_reboot (SYS_BASE+ 88) +#define SYS_readdir (SYS_BASE+ 89) +#define SYS_mmap (SYS_BASE+ 90) +#define SYS_munmap (SYS_BASE+ 91) +#define SYS_truncate (SYS_BASE+ 92) +#define SYS_ftruncate (SYS_BASE+ 93) +#define SYS_fchmod (SYS_BASE+ 94) +#define SYS_fchown (SYS_BASE+ 95) +#define SYS_getpriority (SYS_BASE+ 96) +#define SYS_setpriority (SYS_BASE+ 97) +/* SYS_profil was 98 */ +#define SYS_statfs (SYS_BASE+ 99) +#define SYS_fstatfs (SYS_BASE+100) +/* SYS_ioperm was 101 */ +#define SYS_socketcall (SYS_BASE+102) +#define SYS_syslog (SYS_BASE+103) +#define SYS_setitimer (SYS_BASE+104) +#define SYS_getitimer (SYS_BASE+105) +#define SYS_stat (SYS_BASE+106) +#define SYS_lstat (SYS_BASE+107) +#define SYS_fstat (SYS_BASE+108) +/* SYS_uname was 109 */ +/* SYS_iopl was 110 */ +#define SYS_vhangup (SYS_BASE+111) +/* SYS_idle was 112 */ +#define SYS_syscall (SYS_BASE+113) +#define SYS_wait4 (SYS_BASE+114) +#define SYS_swapoff (SYS_BASE+115) +#define SYS_sysinfo (SYS_BASE+116) +#define SYS_ipc (SYS_BASE+117) +#define SYS_fsync (SYS_BASE+118) +#define SYS_sigreturn (SYS_BASE+119) +#define SYS_clone (SYS_BASE+120) +#define SYS_setdomainname (SYS_BASE+121) +#define SYS_uname (SYS_BASE+122) +/* SYS_modify_ldt was 123 */ +#define SYS_adjtimex (SYS_BASE+124) +#define SYS_mprotect (SYS_BASE+125) +#define SYS_sigprocmask (SYS_BASE+126) +/* SYS_create_module was 127 */ +#define SYS_init_module (SYS_BASE+128) +#define SYS_delete_module (SYS_BASE+129) +/* SYS_get_kernel_syms was 130 */ +#define SYS_quotactl (SYS_BASE+131) +#define SYS_getpgid (SYS_BASE+132) +#define SYS_fchdir (SYS_BASE+133) +#define SYS_bdflush (SYS_BASE+134) +#define SYS_sysfs (SYS_BASE+135) +#define SYS_personality (SYS_BASE+136) +/* SYS_afs_syscall was 137 */ +#define SYS_setfsuid (SYS_BASE+138) +#define SYS_setfsgid (SYS_BASE+139) +#define SYS__llseek (SYS_BASE+140) +#define SYS_getdents (SYS_BASE+141) +#define SYS__newselect (SYS_BASE+142) +#define SYS_flock (SYS_BASE+143) +#define SYS_msync (SYS_BASE+144) +#define SYS_readv (SYS_BASE+145) +#define SYS_writev (SYS_BASE+146) +#define SYS_getsid (SYS_BASE+147) +#define SYS_fdatasync (SYS_BASE+148) +#define SYS__sysctl (SYS_BASE+149) +#define SYS_mlock (SYS_BASE+150) +#define SYS_munlock (SYS_BASE+151) +#define SYS_mlockall (SYS_BASE+152) +#define SYS_munlockall (SYS_BASE+153) +#define SYS_sched_setparam (SYS_BASE+154) +#define SYS_sched_getparam (SYS_BASE+155) +#define SYS_sched_setscheduler (SYS_BASE+156) +#define SYS_sched_getscheduler (SYS_BASE+157) +#define SYS_sched_yield (SYS_BASE+158) +#define SYS_sched_get_priority_max (SYS_BASE+159) +#define SYS_sched_get_priority_min (SYS_BASE+160) +#define SYS_sched_rr_get_interval (SYS_BASE+161) +#define SYS_nanosleep (SYS_BASE+162) +#define SYS_mremap (SYS_BASE+163) +#define SYS_setresuid (SYS_BASE+164) +#define SYS_getresuid (SYS_BASE+165) +/* SYS_vm86 was 166 */ +/* SYS_query_module was 167 */ +#define SYS_poll (SYS_BASE+168) +#define SYS_nfsservctl (SYS_BASE+169) +#define SYS_setresgid (SYS_BASE+170) +#define SYS_getresgid (SYS_BASE+171) +#define SYS_prctl (SYS_BASE+172) +#define SYS_rt_sigreturn (SYS_BASE+173) +#define SYS_rt_sigaction (SYS_BASE+174) +#define SYS_rt_sigprocmask (SYS_BASE+175) +#define SYS_rt_sigpending (SYS_BASE+176) +#define SYS_rt_sigtimedwait (SYS_BASE+177) +#define SYS_rt_sigqueueinfo (SYS_BASE+178) +#define SYS_rt_sigsuspend (SYS_BASE+179) +#define SYS_pread64 (SYS_BASE+180) +#define SYS_pwrite64 (SYS_BASE+181) +#define SYS_chown (SYS_BASE+182) +#define SYS_getcwd (SYS_BASE+183) +#define SYS_capget (SYS_BASE+184) +#define SYS_capset (SYS_BASE+185) +#define SYS_sigaltstack (SYS_BASE+186) +#define SYS_sendfile (SYS_BASE+187) +/* reserved 188 */ +/* reserved 189 */ +#define SYS_vfork (SYS_BASE+190) +#define SYS_ugetrlimit (SYS_BASE+191) +#define SYS_mmap2 (SYS_BASE+192) +#define SYS_truncate64 (SYS_BASE+193) +#define SYS_ftruncate64 (SYS_BASE+194) +#define SYS_stat64 (SYS_BASE+195) +#define SYS_lstat64 (SYS_BASE+196) +#define SYS_fstat64 (SYS_BASE+197) +#define SYS_lchown32 (SYS_BASE+198) +#define SYS_getuid32 (SYS_BASE+199) +#define SYS_getgid32 (SYS_BASE+200) +#define SYS_geteuid32 (SYS_BASE+201) +#define SYS_getegid32 (SYS_BASE+202) +#define SYS_setreuid32 (SYS_BASE+203) +#define SYS_setregid32 (SYS_BASE+204) +#define SYS_getgroups32 (SYS_BASE+205) +#define SYS_setgroups32 (SYS_BASE+206) +#define SYS_fchown32 (SYS_BASE+207) +#define SYS_setresuid32 (SYS_BASE+208) +#define SYS_getresuid32 (SYS_BASE+209) +#define SYS_setresgid32 (SYS_BASE+210) +#define SYS_getresgid32 (SYS_BASE+211) +#define SYS_chown32 (SYS_BASE+212) +#define SYS_setuid32 (SYS_BASE+213) +#define SYS_setgid32 (SYS_BASE+214) +#define SYS_setfsuid32 (SYS_BASE+215) +#define SYS_setfsgid32 (SYS_BASE+216) +#define SYS_getdents64 (SYS_BASE+217) +#define SYS_pivot_root (SYS_BASE+218) +#define SYS_mincore (SYS_BASE+219) +#define SYS_madvise (SYS_BASE+220) +#define SYS_fcntl64 (SYS_BASE+221) +/* SYS_tux reserved 222 */ +/* unused 223 */ +#define SYS_gettid (SYS_BASE+224) +#define SYS_readahead (SYS_BASE+225) +#define SYS_setxattr (SYS_BASE+226) +#define SYS_lsetxattr (SYS_BASE+227) +#define SYS_fsetxattr (SYS_BASE+228) +#define SYS_getxattr (SYS_BASE+229) +#define SYS_lgetxattr (SYS_BASE+230) +#define SYS_fgetxattr (SYS_BASE+231) +#define SYS_listxattr (SYS_BASE+232) +#define SYS_llistxattr (SYS_BASE+233) +#define SYS_flistxattr (SYS_BASE+234) +#define SYS_removexattr (SYS_BASE+235) +#define SYS_lremovexattr (SYS_BASE+236) +#define SYS_fremovexattr (SYS_BASE+237) +#define SYS_tkill (SYS_BASE+238) +#define SYS_sendfile64 (SYS_BASE+239) +#define SYS_futex (SYS_BASE+240) +#define SYS_sched_setaffinity (SYS_BASE+241) +#define SYS_sched_getaffinity (SYS_BASE+242) +#define SYS_io_setup (SYS_BASE+243) +#define SYS_io_destroy (SYS_BASE+244) +#define SYS_io_getevents (SYS_BASE+245) +#define SYS_io_submit (SYS_BASE+246) +#define SYS_io_cancel (SYS_BASE+247) +#define SYS_exit_group (SYS_BASE+248) +#define SYS_lookup_dcookie (SYS_BASE+249) +#define SYS_epoll_create (SYS_BASE+250) +#define SYS_epoll_ctl (SYS_BASE+251) +#define SYS_epoll_wait (SYS_BASE+252) +#define SYS_remap_file_pages (SYS_BASE+253) +/* SYS_set_thread_area reserved 254 */ +/* SYS_get_thread_area reserved 255 */ +#define SYS_set_tid_address (SYS_BASE+256) +#define SYS_timer_create (SYS_BASE+257) +#define SYS_timer_settime (SYS_BASE+258) +#define SYS_timer_gettime (SYS_BASE+259) +#define SYS_timer_getoverrun (SYS_BASE+260) +#define SYS_timer_delete (SYS_BASE+261) +#define SYS_clock_settime (SYS_BASE+262) +#define SYS_clock_gettime (SYS_BASE+263) +#define SYS_clock_getres (SYS_BASE+264) +#define SYS_clock_nanosleep (SYS_BASE+265) +#define SYS_statfs64 (SYS_BASE+266) +#define SYS_fstatfs64 (SYS_BASE+267) +#define SYS_tgkill (SYS_BASE+268) +#define SYS_utimes (SYS_BASE+269) +#define SYS_arm_fadvise64_64 (SYS_BASE+270) +#define SYS_pciconfig_iobase (SYS_BASE+271) +#define SYS_pciconfig_read (SYS_BASE+272) +#define SYS_pciconfig_write (SYS_BASE+273) +#define SYS_mq_open (SYS_BASE+274) +#define SYS_mq_unlink (SYS_BASE+275) +#define SYS_mq_timedsend (SYS_BASE+276) +#define SYS_mq_timedreceive (SYS_BASE+277) +#define SYS_mq_notify (SYS_BASE+278) +#define SYS_mq_getsetattr (SYS_BASE+279) +#define SYS_waitid (SYS_BASE+280) + +#define SYS_SOCKET 1 +#define SYS_BIND 2 +#define SYS_CONNECT 3 +#define SYS_LISTEN 4 +#define SYS_ACCEPT 5 +#define SYS_GETSOCKNAME 6 +#define SYS_GETPEERNAME 7 +#define SYS_SOCKETPAIR 8 +#define SYS_SEND 9 +#define SYS_RECV 10 +#define SYS_SENDTO 11 +#define SYS_RECVFROM 12 +#define SYS_SHUTDOWN 13 +#define SYS_SETSOCKOPT 14 +#define SYS_GETSOCKOPT 15 +#define SYS_SENDMSG 16 +#define SYS_RECVMSG 17 + +#endif /* _LIBGLOSS_ARM_LINUX_UNISTD_H */
linux-syscall.h Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: syscall.h =================================================================== --- syscall.h (nonexistent) +++ syscall.h (revision 158) @@ -0,0 +1,54 @@ +/* General use syscall.h file. + The more ports that use this file, the simpler sim/common/nltvals.def + remains. */ + +#ifndef LIBGLOSS_SYSCALL_H +#define LIBGLOSS_SYSCALL_H + +/* Note: This file may be included by assembler source. */ + +/* These should be as small as possible to allow a port to use a trap type + instruction, which the system call # as the trap (the d10v for instance + supports traps 0..31). An alternative would be to define one trap for doing + system calls, and put the system call number in a register that is not used + for the normal calling sequence (so that you don't have to shift down the + arguments to add the system call number). Obviously, if these system call + numbers are ever changed, all of the simulators and potentially user code + will need to be updated. */ + +/* There is no current need for the following: SYS_execv, SYS_creat, SYS_wait, + etc. etc. Don't add them. */ + +/* These are required by the ANSI C part of newlib (excluding system() of + course). */ +#define SYS_exit 1 +#define SYS_open 2 +#define SYS_close 3 +#define SYS_read 4 +#define SYS_write 5 +#define SYS_lseek 6 +#define SYS_unlink 7 +#define SYS_getpid 8 +#define SYS_kill 9 +#define SYS_fstat 10 +/*#define SYS_sbrk 11 - not currently a system call, but reserved. */ + +/* ARGV support. */ +#define SYS_argvlen 12 +#define SYS_argv 13 + +/* These are extras added for one reason or another. */ +#define SYS_chdir 14 +#define SYS_stat 15 +#define SYS_chmod 16 +#define SYS_utime 17 +#define SYS_time 18 +#define SYS_gettimeofday 19 +#define SYS_times 20 +#define SYS_link 21 +/* These are additional syscalls in RedBoot. */ +#define SYS_rename 3001 +#define SYS_isatty 3002 +#define SYS_system 3003 + +#endif
syscall.h Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: elf-redboot.ld =================================================================== --- elf-redboot.ld (nonexistent) +++ elf-redboot.ld (revision 158) @@ -0,0 +1,220 @@ +OUTPUT_FORMAT("elf32-littlearm", "elf32-bigarm", + "elf32-littlearm") +OUTPUT_ARCH(arm) +ENTRY(_start) +/* Do we need any of these for elf? + __DYNAMIC = 0; */ +SECTIONS +{ + /* Read-only sections, merged into text segment: */ + . = 0x00020000; + .interp : { *(.interp) } + .hash : { *(.hash) } + .dynsym : { *(.dynsym) } + .dynstr : { *(.dynstr) } + .gnu.version : { *(.gnu.version) } + .gnu.version_d : { *(.gnu.version_d) } + .gnu.version_r : { *(.gnu.version_r) } + .rel.init : { *(.rel.init) } + .rela.init : { *(.rela.init) } + .rel.text : + { + *(.rel.text) + *(.rel.text.*) + *(.rel.gnu.linkonce.t*) + } + .rela.text : + { + *(.rela.text) + *(.rela.text.*) + *(.rela.gnu.linkonce.t*) + } + .rel.fini : { *(.rel.fini) } + .rela.fini : { *(.rela.fini) } + .rel.rodata : + { + *(.rel.rodata) + *(.rel.rodata.*) + *(.rel.gnu.linkonce.r*) + } + .rela.rodata : + { + *(.rela.rodata) + *(.rela.rodata.*) + *(.rela.gnu.linkonce.r*) + } + .rel.data : + { + *(.rel.data) + *(.rel.data.*) + *(.rel.gnu.linkonce.d*) + } + .rela.data : + { + *(.rela.data) + *(.rela.data.*) + *(.rela.gnu.linkonce.d*) + } + .rel.ctors : { *(.rel.ctors) } + .rela.ctors : { *(.rela.ctors) } + .rel.dtors : { *(.rel.dtors) } + .rela.dtors : { *(.rela.dtors) } + .rel.got : { *(.rel.got) } + .rela.got : { *(.rela.got) } + .rel.sdata : + { + *(.rel.sdata) + *(.rel.sdata.*) + *(.rel.gnu.linkonce.s*) + } + .rela.sdata : + { + *(.rela.sdata) + *(.rela.sdata.*) + *(.rela.gnu.linkonce.s*) + } + .rel.sbss : { *(.rel.sbss) } + .rela.sbss : { *(.rela.sbss) } + .rel.bss : { *(.rel.bss) } + .rela.bss : { *(.rela.bss) } + .rel.plt : { *(.rel.plt) } + .rela.plt : { *(.rela.plt) } + .plt : { *(.plt) } + .text : + { + *(.text) + *(.text.*) + *(.stub) + /* .gnu.warning sections are handled specially by elf32.em. */ + *(.gnu.warning) + *(.gnu.linkonce.t*) + *(.glue_7t) *(.glue_7) + } =0 + .init : + { + KEEP (*(.init)) + } =0 + _etext = .; + PROVIDE (etext = .); + .fini : + { + KEEP (*(.fini)) + } =0 + .rodata : { *(.rodata) *(.rodata.*) *(.gnu.linkonce.r*) } + .rodata1 : { *(.rodata1) } + .eh_frame_hdr : { *(.eh_frame_hdr) } + /* Adjust the address for the data segment. We want to adjust up to + the same address within the page on the next page up. */ + . = ALIGN(256) + (. & (256 - 1)); + .data : + { + *(.data) + *(.data.*) + *(.gnu.linkonce.d*) + SORT(CONSTRUCTORS) + } + .data1 : { *(.data1) } + .eh_frame : { KEEP (*(.eh_frame)) } + .gcc_except_table : { *(.gcc_except_table) } + .ctors : + { + /* gcc uses crtbegin.o to find the start of + the constructors, so we make sure it is + first. Because this is a wildcard, it + doesn't matter if the user does not + actually link against crtbegin.o; the + linker won't look for a file to match a + wildcard. The wildcard also means that it + doesn't matter which directory crtbegin.o + is in. */ + KEEP (*crtbegin.o(.ctors)) + /* We don't want to include the .ctor section from + from the crtend.o file until after the sorted ctors. + The .ctor section from the crtend file contains the + end of ctors marker and it must be last */ + KEEP (*(EXCLUDE_FILE (*crtend.o ) .ctors)) + KEEP (*(SORT(.ctors.*))) + KEEP (*(.ctors)) + } + .dtors : + { + KEEP (*crtbegin.o(.dtors)) + KEEP (*(EXCLUDE_FILE (*crtend.o ) .dtors)) + KEEP (*(SORT(.dtors.*))) + KEEP (*(.dtors)) + } + .jcr : { KEEP (*(.jcr)) } + .got : { *(.got.plt) *(.got) } + .dynamic : { *(.dynamic) } + /* We want the small data sections together, so single-instruction offsets + can access them all, and initialized data all before uninitialized, so + we can shorten the on-disk segment size. */ + .sdata : + { + *(.sdata) + *(.sdata.*) + *(.gnu.linkonce.s.*) + } + _edata = .; + PROVIDE (edata = .); + __bss_start = .; + __bss_start__ = .; + .sbss : + { + *(.dynsbss) + *(.sbss) + *(.sbss.*) + *(.scommon) + } + .bss : + { + *(.dynbss) + *(.bss) + *(.bss.*) + *(COMMON) + /* Align here to ensure that the .bss section occupies space up to + _end. Align after .bss to ensure correct alignment even if the + .bss section disappears because there are no input sections. */ + . = ALIGN(32 / 8); + } + . = ALIGN(32 / 8); + _end = .; + _bss_end__ = . ; __bss_end__ = . ; __end__ = . ; + PROVIDE (end = .); + /* Stabs debugging sections. */ + .stab 0 : { *(.stab) } + .stabstr 0 : { *(.stabstr) } + .stab.excl 0 : { *(.stab.excl) } + .stab.exclstr 0 : { *(.stab.exclstr) } + .stab.index 0 : { *(.stab.index) } + .stab.indexstr 0 : { *(.stab.indexstr) } + .comment 0 : { *(.comment) } + /* DWARF debug sections. + Symbols in the DWARF debugging sections are relative to the beginning + of the section so we begin them at 0. */ + /* DWARF 1 */ + .debug 0 : { *(.debug) } + .line 0 : { *(.line) } + /* GNU DWARF 1 extensions */ + .debug_srcinfo 0 : { *(.debug_srcinfo) } + .debug_sfnames 0 : { *(.debug_sfnames) } + /* DWARF 1.1 and DWARF 2 */ + .debug_aranges 0 : { *(.debug_aranges) } + .debug_pubnames 0 : { *(.debug_pubnames) } + /* DWARF 2 */ + .debug_info 0 : { *(.debug_info) } + .debug_abbrev 0 : { *(.debug_abbrev) } + .debug_line 0 : { *(.debug_line) } + .debug_frame 0 : { *(.debug_frame) } + .debug_str 0 : { *(.debug_str) } + .debug_loc 0 : { *(.debug_loc) } + .debug_macinfo 0 : { *(.debug_macinfo) } + .debug_ranges 0 : { *(.debug_ranges) } + /* SGI/MIPS DWARF 2 extensions */ + .debug_weaknames 0 : { *(.debug_weaknames) } + .debug_funcnames 0 : { *(.debug_funcnames) } + .debug_typenames 0 : { *(.debug_typenames) } + .debug_varnames 0 : { *(.debug_varnames) } + .stack 0x80000 : { _stack = .; *(.stack) } + /* These must appear regardless of . */ +} Index: coff-pid.specs =================================================================== --- coff-pid.specs (nonexistent) +++ coff-pid.specs (revision 158) @@ -0,0 +1,8 @@ +%rename link old_link + +*link: +-T redboot.ld%s -Ttext 0x10000 %(old_link) + +*startfile: +redboot-crt0%O%s redboot-syscalls%O%s + Index: redboot-crt0.S =================================================================== --- redboot-crt0.S (nonexistent) +++ redboot-crt0.S (revision 158) @@ -0,0 +1,127 @@ + + .file "crt0.S" + +#define XGLUE(a,b) a##b +#define GLUE(a,b) XGLUE(a,b) + +#ifdef __USER_LABEL_PREFIX__ +#define SYM_NAME( name ) GLUE (__USER_LABEL_PREFIX__, name) +#else +#error __USER_LABEL_PREFIX is not defined +#endif + + .text + /* Setup the assembly entry point. */ +#ifdef __thumb2__ +.macro FUNC_START name + .global \name + .thumb_func +\name: +.endm + .syntax unified + .thumb +#else +.macro FUNC_START name + .global \name +\name: +.endm + .code 32 +#endif + FUNC_START SYM_NAME(start) + FUNC_START SYM_NAME(_start) + mov fp, #0 /* Null frame pointer. */ + mov r7, #0 /* Null frame pointer for Thumb. */ + + /* Enable interrupts for gdb debugging. */ +#ifdef __thumb2__ + cpsie if +#else + mrs r0, cpsr + bic r0, r0, #0xC0 + msr cpsr, r0 +#endif + + mov a2, #0 /* Second arg: fill value. */ + ldr a1, .LC1 /* First arg: start of memory block. */ + ldr a3, .LC2 + sub a3, a3, a1 /* Third arg: length of block. */ + +#ifdef GCRT0 + /* Zero out the bss without using memset. + Using memset is bad because it may be instrumented for + profiling, but at this point, the profiling data structures + have not been set up. + FIXME: This loop could be a lot more efficient. */ + subs a3, a3, #0 + beq 2f +1: strb a2, [a1] + subs a3, a3, #1 + add a1, a1, #1 + bne 1b +2: + /* Nothing to left to clear. */ +#endif + +#if defined(__thumb__) && !defined(__thumb2__) /* Enter Thumb mode. */ + add a4, pc, #1 /* Get the address of the Thumb block. */ + bx a4 /* Go there and start Thumb decoding. */ + + .code 16 + .global __change_mode + .thumb_func +__change_mode: +#endif + +#ifndef GCRT0 + bl SYM_NAME(memset) +#endif + bl SYM_NAME(__get_memtop) + sub r0, r0, #32 + mov sp, r0 + +#ifdef __USES_INITFINI__ + /* Some arm/elf targets use the .init and .fini sections + to create constructors and destructors, and for these + targets we need to call the _init function and arrange + for _fini to be called at program exit. */ + ldr r0, .Lfini + bl SYM_NAME (atexit) + bl SYM_NAME (_init) +#endif + + mov a1, #0 + ldr a2, .LC3 + mov a3, a2 + bl SYM_NAME(main) + 1: bl SYM_NAME(exit) + b 1b + .align 2 +.LC1: + .word __bss_start__ +.LC2: + .word __bss_end__ +.LC3: + .word 0 +#ifdef __USES_INITFINI__ +.Lfini: + .word SYM_NAME(_fini) +#endif +#if 0 +#ifdef __thumb__ + .code 16 +#endif + .global SYM_NAME(__syscall) +#ifdef __thumb__ + .thumb_func +#else + .align 4 +#endif +SYM_NAME(__syscall): + mov r12, lr +#ifdef __thumb__ + swi 0x18 +#else + swi 0x180001 +#endif + mov pc, r12 +#endif
redboot-crt0.S Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: libcfunc.c =================================================================== --- libcfunc.c (nonexistent) +++ libcfunc.c (revision 158) @@ -0,0 +1,62 @@ +/* Support files for GNU libc. Files in the C namespace go here. + Files in the system namespace (ie those that start with an underscore) + go in syscalls.c. + + Note: These functions are in a seperate file so that OS providers can + overrride the system call stubs (defined in syscalls.c) without having + to provide libc funcitons as well. */ + +#include "swi.h" +#include +#include + +unsigned __attribute__((weak)) +alarm (unsigned seconds) +{ + (void)seconds; + return 0; +} + +clock_t _clock(void); +clock_t __attribute__((weak)) +clock(void) +{ + return _clock(); +} + +int _isatty(int fildes); +int __attribute__((weak)) +isatty(int fildes) +{ + return _isatty(fildes); +} + +int __attribute__((weak)) +pause(void) +{ + errno = ENOSYS; + return -1; +} + +#include +#include + +unsigned __attribute__((weak)) +sleep(unsigned seconds) +{ + clock_t t0 = _clock(); + clock_t dt = seconds * CLOCKS_PER_SEC; + + while (_clock() - t0 < dt); + return 0; +} + +int __attribute__((weak)) +usleep(useconds_t useconds) +{ + clock_t t0 = _clock(); + clock_t dt = useconds / (1000000/CLOCKS_PER_SEC); + + while (_clock() - t0 < dt); + return 0; +}
libcfunc.c Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: coff-redboot.ld =================================================================== --- coff-redboot.ld (nonexistent) +++ coff-redboot.ld (revision 158) @@ -0,0 +1,54 @@ +OUTPUT_FORMAT("coff-arm-little", "coff-arm-big", "coff-arm-little") + SEARCH_DIR(/toolbin/xscale-coff/lib); +ENTRY(_start) +SECTIONS +{ + /* We start at 0x8000 because gdb assumes it (see FRAME_CHAIN). + This is an artifact of the ARM Demon monitor using the bottom 32k + as workspace (shared with the FP instruction emulator if + present): */ + .text 0x8000 : { + *(.init) + *(.text*) + *(.glue_7t) + *(.glue_7) + *(.rdata) + ___CTOR_LIST__ = .; __CTOR_LIST__ = . ; + LONG (-1); *(.ctors); *(.ctor); LONG (0); + ___DTOR_LIST__ = .; __DTOR_LIST__ = . ; + LONG (-1); *(.dtors); *(.dtor); LONG (0); + *(.fini) + etext = .; + _etext = .; + } + .data 0x40000 + (. & 0xfffc0fff) : { + __data_start__ = . ; + *(.data*) + *(.gcc_exc*) + ___EH_FRAME_BEGIN__ = . ; + *(.eh_fram*) + ___EH_FRAME_END__ = . ; + LONG(0); + __data_end__ = . ; + edata = .; + _edata = .; + } + .bss SIZEOF(.data) + ADDR(.data) : + { + __bss_start__ = . ; + *(.bss) + *(COMMON) + __bss_end__ = . ; + } + end = .; + _end = .; + __end__ = .; + .stab 0 (NOLOAD) : + { + [ .stab ] + } + .stabstr 0 (NOLOAD) : + { + [ .stabstr ] + } +} Index: trap.S =================================================================== --- trap.S (nonexistent) +++ trap.S (revision 158) @@ -0,0 +1,95 @@ + /* Run-time exception support */ +#if !defined(__thumb2__) +#include "swi.h" + +/* .text is used instead of .section .text so it works with arm-aout too. */ + .text + .align 0 + .global __rt_stkovf_split_big + .global __rt_stkovf_split_small + +/* The following functions are provided for software stack checking. + If hardware stack-checking is being used then the code can be + compiled without the PCS entry checks, and simply rely on VM + management to extend the stack for a thread. + + The stack extension event occurs when the PCS function entry code + would result in a stack-pointer beneath the stack-limit register + value. The system relies on the following map: + + +-----------------------------------+ <-- end of stack block + | ... | + | ... | + | active stack | + | ... | <-- sp (stack-pointer) somewhere in here + | ... | + +-----------------------------------+ <-- sl (stack-limit) + | stack-extension handler workspace | + +-----------------------------------+ <-- base of stack block + + The "stack-extension handler workspace" is an amount of memory in + which the stack overflow support code must execute. It must be + large enough to deal with the worst case path through the extension + code. At the moment the compiler expects this to be AT LEAST + 256bytes. It uses this fact to code functions with small local + data usage within the overflow space. + + In a true target environment We may need to increase the space + between sl and the true limit to allow for the stack extension + code, SWI handlers and for undefined instruction handlers of the + target environment. */ + +__rt_stkovf_split_small: + mov ip,sp @ Ensure we can calculate the stack required + @ and fall through to... +__rt_stkovf_split_big: + @ in: sp = current stack-pointer (beneath stack-limit) + @ sl = current stack-limit + @ ip = low stack point we require for the current function + @ lr = return address into the current function + @ fp = frame-pointer + @ original sp --> +----------------------------------+ + @ | pc (12 ahead of PCS entry store) | + @ current fp ---> +----------------------------------+ + @ | lr (on entry) pc (on exit) | + @ +----------------------------------+ + @ | sp ("original sp" on entry) | + @ +----------------------------------+ + @ | fp (on entry to function) | + @ +----------------------------------+ + @ | | + @ | ..argument and work registers.. | + @ | | + @ current sp ---> +----------------------------------+ + @ + @ The "current sl" is somewhere between "original sp" and "current sp" + @ but above "true sl". The "current sl" should be at least 256bytes + @ above the "true sl". The 256byte stack guard should be large enough + @ to deal with the worst case function entry stacking (160bytes) plus + @ the stack overflow handler stacking requirements, plus the stack + @ required for the memory allocation routines. + @ + @ Normal PCS entry (before stack overflow check) can stack 16 + @ standard registers (64bytes) and 8 floating point registers + @ (96bytes). This gives a minimum stack guard of 160bytes (excluding + @ the stack required for the code). (Actually only a maximum of + @ 14standard registers are ever stacked on entry to a function). + @ + @ NOTE: Structure returns are performed by the caller allocating a + @ dummy space on the stack and passing in a "phantom" arg1 into + @ the function. This means that we do not need to worry about + @ preserving the stack under "sp" even on function return. + @ + @ Code should never poke values beneath sp. The sp register + @ should always be "dropped" first to cover the data. This + @ protects the data against any events that may try and use + @ the stack. + + SUB ip, sp, ip @ extra stack required for function + @ Add stack extension code here. If desired a new stack chunk + @ can be allocated, and the register state updated suitably. + + @ We now know how much extra stack the function requires. + @ Terminate the program for the moment: + swi SWI_Exit +#endif
trap.S Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: elf-rdimon.specs =================================================================== --- elf-rdimon.specs (nonexistent) +++ elf-rdimon.specs (revision 158) @@ -0,0 +1,8 @@ +%rename link old_link + +*link: +%(old_link) -lrdimon + +*startfile: +crti%O%s crtbegin%O%s %{!pg:rdimon-crt0%O%s} %{pg:rdimon-crt0%O%s} + Index: crt0.S =================================================================== --- crt0.S (nonexistent) +++ crt0.S (revision 158) @@ -0,0 +1,409 @@ +#include "newlib.h" +#include "swi.h" + +/* ANSI concatenation macros. */ +#define CONCAT(a, b) CONCAT2(a, b) +#define CONCAT2(a, b) a ## b + +#ifdef __USER_LABEL_PREFIX__ +#define FUNCTION( name ) CONCAT (__USER_LABEL_PREFIX__, name) +#else +#error __USER_LABEL_PREFIX is not defined +#endif + +#ifdef HAVE_INITFINI_ARRAY +#define _init __libc_init_array +#define _fini __libc_fini_array +#endif + +/* .text is used instead of .section .text so it works with arm-aout too. */ + .text +#if defined(__thumb2__) + .syntax unified + .thumb +.macro FUNC_START name + .global \name + .thumb_func +\name: +.endm +#else + .code 32 +.macro FUNC_START name + .global \name +\name: +.endm +#endif + .align 0 + + FUNC_START _mainCRTStartup + FUNC_START _start + FUNC_START start +#if defined(__ELF__) && !defined(__USING_SJLJ_EXCEPTIONS__) + /* Annotation for EABI unwinding tables. */ + .fnstart +#endif + +/* Start by setting up a stack */ +#ifdef ARM_RDP_MONITOR + /* Issue Demon SWI to read stack info */ + swi SWI_GetEnv /* Returns command line in r0 */ + mov sp,r1 /* and the highest memory address in r1 */ + ldr sl, .LC2 /* stack limit is at end of data */ + add sl, sl, #256 /* allow slop for stack overflow handling */ + /* and small frames */ +#else +#ifdef ARM_RDI_MONITOR + /* Issue Angel SWI to read stack info */ + mov r0, #AngelSWI_Reason_HeapInfo + adr r1, .LC0 /* point at ptr to 4 words to receive data */ +#if defined(__thumb2__) + bkpt AngelSWI +#else + /* We are always in ARM mode for startup */ + AngelSWIAsm AngelSWI_ARM +#endif + ldr r0, .LC0 /* point at values read */ + ldr sp, [r0, #8] + ldr sl, [r0, #12] + add sl, sl, #256 /* allow slop for stack overflow handling */ + /* and small frames */ +#else + /* Set up the stack pointer to a fixed value */ + /* Changes by toralf: + - Allow linker script to provide stack via __stack symbol - see + defintion of .Lstack + - Provide "hooks" that may be used by the application to add + custom init code - see .Lhwinit and .Lswinit + - Go through all execution modes and set up stack for each of them. + Loosely based on init.s from ARM/Motorola example code. + Note: Mode switch via CPSR is not allowed once in non-privileged + mode, so we take care not to enter "User" to set up its sp, + and also skip most operations if already in that mode. */ + + ldr r3, .Lstack + cmp r3, #0 +#ifdef __thumb2__ + it eq +#endif + ldreq r3, .LC0 + /* Note: This 'mov' is essential when starting in User, and ensures we + always get *some* sp value for the initial mode, even if we + have somehow missed it below (in which case it gets the same + value as FIQ - not ideal, but better than nothing.) */ + mov sp, r3 +#ifdef __thumb2__ + /* XXX Fill in stack assignments for interrupt modes. */ +#else + mrs r2, CPSR + tst r2, #0x0F /* Test mode bits - in User of all are 0 */ + beq .LC23 /* "eq" means r2 AND #0x0F is 0 */ + msr CPSR_c, #0xD1 /* FIRQ mode, interrupts disabled */ + mov sp, r3 + sub sl, sp, #0x1000 /* This mode also has its own sl (see below) */ + + mov r3, sl + msr CPSR_c, #0xD7 /* Abort mode, interrupts disabled */ + mov sp, r3 + sub r3, r3, #0x1000 + + msr CPSR_c, #0xDB /* Undefined mode, interrupts disabled */ + mov sp, r3 + sub r3, r3, #0x1000 + + msr CPSR_c, #0xD2 /* IRQ mode, interrupts disabled */ + mov sp, r3 + sub r3, r3, #0x2000 + + msr CPSR_c, #0xD3 /* Supervisory mode, interrupts disabled */ + + mov sp, r3 + sub r3, r3, #0x8000 /* Min size 32k */ + bic r3, r3, #0x00FF /* Align with current 64k block */ + bic r3, r3, #0xFF00 + + str r3, [r3, #-4] /* Move value into user mode sp without */ + ldmdb r3, {sp}^ /* changing modes, via '^' form of ldm */ + orr r2, r2, #0xC0 /* Back to original mode, presumably SVC, */ + msr CPSR_c, r2 /* with FIQ/IRQ disable bits forced to 1 */ +#endif +.LC23: + /* Setup a default stack-limit in-case the code has been + compiled with "-mapcs-stack-check". Hard-wiring this value + is not ideal, since there is currently no support for + checking that the heap and stack have not collided, or that + this default 64k is enough for the program being executed. + However, it ensures that this simple crt0 world will not + immediately cause an overflow event: */ + sub sl, r3, #64 << 10 /* Still assumes 256bytes below sl */ +#endif +#endif + /* Zero the memory in the .bss section. */ + mov a2, #0 /* Second arg: fill value */ + mov fp, a2 /* Null frame pointer */ + mov r7, a2 /* Null frame pointer for Thumb */ + + ldr a1, .LC1 /* First arg: start of memory block */ + ldr a3, .LC2 + sub a3, a3, a1 /* Third arg: length of block */ + + +#if defined(__thumb__) && !defined(__thumb2__) + /* Enter Thumb mode.... */ + add a4, pc, #1 /* Get the address of the Thumb block */ + bx a4 /* Go there and start Thumb decoding */ + + .code 16 + .global __change_mode + .thumb_func +__change_mode: +#endif + + bl FUNCTION (memset) +#if !defined (ARM_RDP_MONITOR) && !defined (ARM_RDI_MONITOR) +/* Changes by toralf: Taken from libgloss/m68k/crt0.S + * initialize target specific stuff. Only execute these + * functions it they exist. + */ + ldr r3, .Lhwinit + cmp r3, #0 + beq .LC24 +#if defined(__thumb__) || defined(__thumb2__) + blx r3 +#else + mov lr, pc + mov pc, r3 +#endif +.LC24: + ldr r3, .Lswinit + cmp r3, #0 + beq .LC25 +#if defined(__thumb__) || defined(__thumb2__) + blx r3 +#else + mov lr, pc + mov pc, r3 +#endif + +.LC25: + mov r0, #0 /* no arguments */ + mov r1, #0 /* no argv either */ +#else + /* Need to set up standard file handles */ + bl FUNCTION (initialise_monitor_handles) + +#ifdef ARM_RDP_MONITOR + swi SWI_GetEnv /* sets r0 to point to the command line */ + mov r1, r0 +#else + mov r0, #AngelSWI_Reason_GetCmdLine + adr r1, .LC30 /* Space for command line */ + AngelSWIAsm AngelSWI + ldr r1, .LC30 +#endif + /* Parse string at r1 */ + mov r0, #0 /* count of arguments so far */ + /* Push a NULL argument onto the end of the list. */ +#ifdef __thumb__ + push {r0} +#else + stmfd sp!, {r0} +#endif +.LC10: +/* Skip leading blanks */ +#ifdef __thumb__ + ldrb r3, [r1] + add r1, #1 +#else + ldrb r3, [r1], #1 +#endif + cmp r3, #0 + beq .LC12 + cmp r3, #' ' + beq .LC10 + +/* See whether we are scanning a string */ + cmp r3, #'"' +#ifdef __thumb__ + beq .LC20 + cmp r3, #'\'' + bne .LC21 +.LC20: + mov r2, r3 + b .LC22 + +.LC21: + mov r2, #' ' /* terminator type */ + sub r1, r1, #1 /* adjust back to point at start char */ +.LC22: +#else + cmpne r3, #'\'' + moveq r2, r3 + movne r2, #' ' /* terminator type */ + subne r1, r1, #1 /* adjust back to point at start char */ +#endif + +/* Stack a pointer to the current argument */ +#ifdef __thumb__ + push {r1} +#else + stmfd sp!, {r1} +#endif + add r0, r0, #1 +.LC11: +#ifdef __thumb__ + ldrb r3, [r1] + add r1, #1 +#else + ldrb r3, [r1], #1 +#endif + cmp r3, #0 + beq .LC12 + cmp r2, r3 /* reached terminator? */ + bne .LC11 + mov r2, #0 + sub r3, r1, #1 + strb r2, [r3] /* terminate the arg string */ + b .LC10 + +.LC12: + mov r1, sp /* point at stacked arg pointers */ + /* We've now got the stacked args in order reverse the */ +#ifdef __thumb__ + mov r2, r0 + lsl r2, #2 + add r2, sp + mov r3, sp +.LC15: cmp r2, r3 + bls .LC14 + sub r2, #4 + ldr r4, [r2] + ldr r5, [r3] + str r5, [r2] + str r4, [r3] + add r3, #4 + b .LC15 +.LC14: + /* Ensure doubleword stack alignment. */ + mov r4, sp + mov r5, #7 + bic r4, r5 + mov sp, r4 +#else + add r2, sp, r0, LSL #2 /* End of args */ + mov r3, sp /* Start of args */ +.LC13: cmp r2, r3 + ldrhi r4,[r2, #-4] /* Reverse ends of list */ + ldrhi r5, [r3] + strhi r5, [r2, #-4]! + strhi r4, [r3], #4 + bhi .LC13 + /* Ensure doubleword stack alignment. */ + bic sp, sp, #7 +#endif +#endif + +#ifdef __USES_INITFINI__ + /* Some arm/elf targets use the .init and .fini sections + to create constructors and destructors, and for these + targets we need to call the _init function and arrange + for _fini to be called at program exit. */ + mov r4, r0 + mov r5, r1 + ldr r0, .Lfini + bl FUNCTION (atexit) + bl FUNCTION (_init) + mov r0, r4 + mov r1, r5 +#endif + bl FUNCTION (main) + + bl FUNCTION (exit) /* Should not return. */ + +#if defined(__thumb__) && !defined(__thumb2__) + /* Come out of Thumb mode. This code should be redundant. */ + + mov a4, pc + bx a4 + + .code 32 + .global change_back +change_back: + /* Halt the execution. This code should never be executed. */ + /* With no debug monitor, this probably aborts (eventually). + With a Demon debug monitor, this halts cleanly. + With an Angel debug monitor, this will report 'Unknown SWI'. */ + swi SWI_Exit +#endif + + /* For Thumb, constants must be after the code since only + positive offsets are supported for PC relative addresses. */ + + .align 0 +.LC0: +#ifdef ARM_RDI_MONITOR + .word HeapBase +#else +#ifndef ARM_RDP_MONITOR + /* Changes by toralf: Provide alternative "stack" variable whose value + may be defined externally; .Lstack will be used instead of .LC0 if + it points to a non-0 value. Also set up references to "hooks" that + may be used by the application to provide additional init code. */ + +#ifdef __pe__ + .word 0x800000 +#else + .word 0x80000 /* Top of RAM on the PIE board. */ +#endif +.Lstack: + .word __stack +.Lhwinit: + .word FUNCTION (hardware_init_hook) +.Lswinit: + .word FUNCTION (software_init_hook) + + /* Set up defaults for the above variables in the form of weak symbols + - so that application will link correctly, and get value 0 in + runtime (meaning "ignore setting") for the variables, when the user + does not provide the symbols. (The linker uses a weak symbol if, + and only if, a normal version of the same symbol isn't provided + e.g. by a linker script or another object file.) */ + + .weak __stack + .weak FUNCTION (hardware_init_hook) + .weak FUNCTION (software_init_hook) +#endif + +#endif +#if defined(__ELF__) && !defined(__USING_SJLJ_EXCEPTIONS__) + /* Protect against unhandled exceptions. */ + .cantunwind + .fnend +#endif +.LC1: + .word __bss_start__ +.LC2: + .word __bss_end__ +#ifdef __USES_INITFINI__ +.Lfini: + .word FUNCTION(_fini) +#endif +#ifdef ARM_RDI_MONITOR +.LC30: + .word CommandLine + .word 255 + +/* Workspace for Angel calls. */ + .data +/* Data returned by monitor SWI. */ +.global __stack_base__ +HeapBase: .word 0 +HeapLimit: .word 0 +__stack_base__: .word 0 +StackLimit: .word 0 +CommandLine: .space 256,0 /* Maximum length of 255 chars handled. */ +#endif + +#ifdef __pe__ + .section .idata$3 + .long 0,0,0,0,0,0,0,0 +#endif
crt0.S Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: redboot-syscalls.c =================================================================== --- redboot-syscalls.c (nonexistent) +++ redboot-syscalls.c (revision 158) @@ -0,0 +1,284 @@ +/* + * redboot-syscalls.c -- provide system call support for RedBoot + * + * Copyright (c) 1997, 2001, 2002 Red Hat, Inc. + * + * The authors hereby grant permission to use, copy, modify, distribute, + * and license this software and its documentation for any purpose, provided + * that existing copyright notices are retained in all copies and that this + * notice is included verbatim in any distributions. No written agreement, + * license, or royalty fee is required for any of the authorized uses. + * Modifications to this software may be copyrighted by their authors + * and need not follow the licensing terms described here, provided that + * the new terms are clearly indicated on the first page of each file where + * they apply. + * + */ + +#include +#include +#include +#include +#include "syscall.h" + +// Use "naked" attribute to suppress C prologue/epilogue +static int __attribute__ ((naked)) __syscall(int func_no, ...) +{ + asm ("mov r12, lr\n"); +#ifdef __thumb__ + asm ("swi 0x18\n"); +#else + asm ("swi 0x180001\n"); +#endif + asm ("mov pc, r12\n"); +} + +int +_close(int fd) +{ + int err; + err = __syscall(SYS_close, fd); + if (err<0) + { + errno = -err; + return -1; + } + return err; +} + + +void +_exit(int stat) +{ + while (1) + __syscall(SYS_exit, stat); +} + + +int +_stat (const char *filename, struct stat *st) +{ + int err; + err = __syscall(SYS_stat, filename, st); + if (err<0) + { + errno = -err; + return -1; + } + return err; +} + +int +_fstat (int file, struct stat *st) +{ + int err; + err = __syscall(SYS_fstat, file, st); + if (err<0) + { + errno = -err; + return -1; + } + return err; +} + +int +_getpid(void) +{ + return 1; +} + + +int +_gettimeofday (void * tp, void * tzp) +{ + int err; + err = __syscall(SYS_gettimeofday, tp, tzp); + if (err<0) + { + errno = -err; + return -1; + } + return err; +} + + +int +_isatty(int fd) +{ + int err; + err = __syscall(SYS_isatty, fd); + if (err<0) + { + errno = -err; + return -1; + } + return err; +} + + +int +_kill(int pid, int sig) +{ + if(pid == 1) + _exit(sig); + return 0; +} + + +off_t +_lseek(int fd, off_t offset, int whence) +{ + int err; + err = __syscall(SYS_lseek, fd, offset, whence); + if (err<0) + { + errno = -err; + return (off_t)-1; + } + return err; +} + + +int +_open(const char *buf, int flags, int mode) +{ + int err ; + err = __syscall(SYS_open, buf, flags, mode); + if (err<0) + { + errno = -err; + return -1; + } + return err; +} + + +int +_write(int fd, const char *buf, int nbytes) +{ + int err; + + err = __syscall(SYS_write, fd, buf, nbytes); + if (err<0) + { + errno = -err; + return -1; + } + return err; +} + + +void +print(char *ptr) +{ + char *p = ptr; + + while (*p != '\0') + p++; + + _write (1, ptr, p-ptr); +} + +void +_raise (void) +{ + return; +} + + +int +_read(int fd, char *buf, int nbytes) +{ + int err; + err = __syscall(SYS_read, fd, buf, nbytes); + if (err<0) + { + errno = -err; + return -1; + } + return err; +} + + +extern char end[]; /* end is set in the linker command file */ + +char *heap_ptr; + +char * +_sbrk (int nbytes) +{ + char *base; + + if (!heap_ptr) + heap_ptr = (char *)&end; + base = heap_ptr; + heap_ptr += nbytes; + + return base; +} + + +clock_t +_times(struct tms * tp) +{ + clock_t utime; + int err; + err = __syscall(SYS_times, &utime); + if (err) + utime = 0; + + if (tp) { + tp->tms_utime = utime; + tp->tms_stime = 0; + tp->tms_cutime = 0; + tp->tms_cstime = 0; + } + + return utime; +} + +int +_rename (const char *oldpath, const char *newpath) +{ + int err ; + err = __syscall(SYS_rename, oldpath, newpath); + if (err<0) + { + errno = -err; + return -1; + } + return err; +} + +int +_unlink (const char *pathname) +{ + int err ; + err = __syscall(SYS_unlink, pathname); + if (err<0) + { + errno = -err; + return -1; + } + return err; +} + +int +_system (const char *command) +{ + int err ; + err = __syscall(SYS_system, command); + return err; +} + +#define SYS_meminfo 1001 + +void * +__get_memtop(void) +{ + unsigned long totmem = 0, topmem = 0; + int numbanks; + + __syscall(SYS_meminfo, (unsigned long)&totmem, (unsigned long)&topmem, 0); + return (void*)topmem; +}
redboot-syscalls.c Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: _kill.c =================================================================== --- _kill.c (nonexistent) +++ _kill.c (revision 158) @@ -0,0 +1,25 @@ +#include <_ansi.h> +#include +#include "swi.h" + +int _kill _PARAMS ((int, int)); + +int +_kill (int pid, int sig) +{ + (void) pid; (void) sig; +#ifdef ARM_RDI_MONITOR + /* Note: The pid argument is thrown away. */ + switch (sig) + { + case SIGABRT: + return do_AngelSWI (AngelSWI_Reason_ReportException, + (void *) ADP_Stopped_RunTimeError); + default: + return do_AngelSWI (AngelSWI_Reason_ReportException, + (void *) ADP_Stopped_ApplicationExit); + } +#else + asm ("swi %a0" :: "i" (SWI_Exit)); +#endif +}
_kill.c Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: linux-syscalls0.S =================================================================== --- linux-syscalls0.S (nonexistent) +++ linux-syscalls0.S (revision 158) @@ -0,0 +1,236 @@ +/** Linux system call interface for the ARM processor. + * Written by Shaun Jackman . + * Copyright 2006 Pathway Connectivity + * + * Permission to use, copy, modify, and distribute this software + * is freely granted, provided that this notice is preserved. + */ + +#include "linux-syscall.h" + +#if __thumb__ +# define FUNC(name) .type name, %function; .thumb_func; name: +# define SET .thumb_set +#else +# define FUNC(name) .type name, %function; name: +# define SET .set +#endif + +#define GLOBAL(name) .global name; FUNC(name) +#define SIZE(name) .size name, .-name + +#if __thumb__ + +# define SYSCALL0(name) \ + GLOBAL(_ ## name); \ + mov r12, r7; \ + mov r7, #SYS_ ## name; \ + swi; \ + mov r7, r12; \ + b _set_errno; \ + SIZE(_ ## name) + +/* static int _syscall3(int a, int b, int c, int number); */ +FUNC(_syscall3) + push { r7 } + mov r7, r3 + swi + pop { r7 } + b _set_errno + SIZE(_syscall3) + +# define SYSCALL3(name) \ + GLOBAL(_ ## name); \ + mov r3, #SYS_ ## name; \ + b _syscall3; \ + SIZE(_ ## name) + +# define SYSCALL6(name) \ + GLOBAL(_ ## name); \ + push { r4 - r5, r7 }; \ + ldr r4, [sp, #12]; \ + ldr r5, [sp, #16]; \ + mov r7, #SYS_ ## name; \ + swi; \ + pop { r4 - r5, r7 }; \ + b _set_errno; \ + SIZE(_ ## name) + +# define SYSCALL4(name) SYSCALL6(name) + +#else /* __thumb__ */ + +# define SYSCALL4(name) \ + GLOBAL(_ ## name); \ + swi #SYS_ ## name; \ + b _set_errno; \ + SIZE(_ ## name) + +# define SYSCALL6(name) \ + GLOBAL(_ ## name); \ + push { r4 - r5 }; \ + ldr r4, [sp, #8]; \ + ldr r5, [sp, #12]; \ + swi #SYS_ ## name; \ + pop { r4 - r5 }; \ + b _set_errno; \ + SIZE(_ ## name) + +#define SYSCALL0(name) SYSCALL3(name) +#define SYSCALL3(name) SYSCALL4(name) + +#endif /* __thumb__ */ + +#define SYSCALL1(name) SYSCALL3(name) +#define SYSCALL2(name) SYSCALL3(name) +#define SYSCALL5(name) SYSCALL6(name) + +SYSCALL1(alarm) +SYSCALL1(brk) +SYSCALL1(chdir) +SYSCALL2(chmod) +SYSCALL3(chown) +SYSCALL1(close) +SYSCALL1(dup) +SYSCALL2(dup2) +SYSCALL3(execve) +SYSCALL1(exit) +SYSCALL3(fcntl) +SYSCALL2(fstat) +SYSCALL2(ftruncate) +SYSCALL3(getdents) +SYSCALL0(getegid) +SYSCALL0(geteuid) +SYSCALL0(getgid) +SYSCALL2(getgroups) +SYSCALL1(getpgid) +SYSCALL0(getpgrp) +SYSCALL0(getpid) +SYSCALL0(getuid) +SYSCALL2(gettimeofday) +SYSCALL3(ioctl) +SYSCALL2(kill) +SYSCALL3(lchown) +SYSCALL2(link) +SYSCALL3(lseek) +SYSCALL2(lstat) +SYSCALL2(mkdir) +SYSCALL3(mknod) +SYSCALL2(nanosleep) +SYSCALL3(open) +SYSCALL0(pause) +SYSCALL1(pipe) +SYSCALL3(read) +SYSCALL3(readlink) +SYSCALL4(reboot) +SYSCALL1(rmdir) +SYSCALL5(select) +SYSCALL2(setpgid) +SYSCALL1(setgid) +SYSCALL0(setsid) +SYSCALL1(setuid) +SYSCALL3(sigprocmask) +SYSCALL2(socketcall) +SYSCALL2(stat) +SYSCALL1(stime) +SYSCALL2(symlink) +SYSCALL1(sync) +SYSCALL1(sysinfo) +SYSCALL1(times) +SYSCALL2(truncate) +SYSCALL1(umask) +SYSCALL1(uname) +SYSCALL1(unlink) +SYSCALL2(utime) +SYSCALL0(vfork) +SYSCALL4(wait4) +SYSCALL3(write) + +#define ALIAS(name) .GLOBAL name; SET name, _ ## name + +ALIAS(alarm) +ALIAS(chdir) +ALIAS(chmod) +ALIAS(chown) +ALIAS(dup) +ALIAS(dup2) +ALIAS(ftruncate) +ALIAS(getdents) +ALIAS(getegid) +ALIAS(geteuid) +ALIAS(getgid) +ALIAS(getgroups) +ALIAS(getpgid) +ALIAS(getpgrp) +ALIAS(getuid) +ALIAS(ioctl) +ALIAS(lchown) +ALIAS(lstat) +ALIAS(mkdir) +ALIAS(mknod) +ALIAS(nanosleep) +ALIAS(pause) +ALIAS(pipe) +ALIAS(readlink) +ALIAS(rmdir) +ALIAS(select) +ALIAS(setgid) +ALIAS(setpgid) +ALIAS(setsid) +ALIAS(setuid) +ALIAS(sigprocmask) +ALIAS(stime) +ALIAS(symlink) +ALIAS(sync) +ALIAS(sysinfo) +ALIAS(truncate) +ALIAS(umask) +ALIAS(uname) +ALIAS(utime) +ALIAS(vfork) +ALIAS(wait4) + +# define SOCKETCALL(name, NAME) \ + GLOBAL(name); \ + push { r0 - r3 }; \ + mov r0, #SYS_ ## NAME; \ + b _socketcall_tail; \ + SIZE(name) + +FUNC(_socketcall_tail) + mov r1, sp + push { lr } + bl _socketcall + pop { r3 } + add sp, #16 +#if defined(__ARM_ARCH_2__) || defined(__ARM_ARCH_3__) \ + || defined(__ARM_ARCH_3M__) || defined(__ARM_ARCH_4__) + mov pc, r3 +#else + bx r3 +#endif + SIZE(_socketcall_tail) + +#define SOCKETCALL2(name, NAME) SOCKETCALL(name, NAME) +#define SOCKETCALL3(name, NAME) SOCKETCALL(name, NAME) +#define SOCKETCALL4(name, NAME) SOCKETCALL(name, NAME) +#define SOCKETCALL5(name, NAME) SOCKETCALL(name, NAME) +#define SOCKETCALL6(name, NAME) SOCKETCALL(name, NAME) + +SOCKETCALL3(accept, ACCEPT) +SOCKETCALL3(bind, BIND) +SOCKETCALL3(connect, CONNECT) +SOCKETCALL3(getpeername, GETPEERNAME) +SOCKETCALL3(getsockname, GETSOCKNAME) +SOCKETCALL5(getsockopt, GETSOCKOPT) +SOCKETCALL2(listen, LISTEN) +SOCKETCALL4(recv, RECV) +SOCKETCALL6(recvfrom, RECVFROM) +SOCKETCALL3(recvmsg, RECVMSG) +SOCKETCALL4(send, SEND) +SOCKETCALL3(sendmsg, SENDMSG) +SOCKETCALL6(sendto, SENDTO) +SOCKETCALL5(setsockopt, SETSOCKOPT) +SOCKETCALL2(shutdown, SHUTDOWN) +SOCKETCALL3(socket, SOCKET) +SOCKETCALL4(socketpair, SOCKETPAIR)
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Files in the system namespace go here. + Files in the C namespace (ie those that do not start with an + underscore) go in .c. */ + +#include <_ansi.h> +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "swi.h" + +/* Forward prototypes. */ +int _system _PARAMS ((const char *)); +int _rename _PARAMS ((const char *, const char *)); +int _isatty _PARAMS ((int)); +clock_t _times _PARAMS ((struct tms *)); +int _gettimeofday _PARAMS ((struct timeval *, void *)); +int _unlink _PARAMS ((const char *)); +int _link _PARAMS ((void)); +int _stat _PARAMS ((const char *, struct stat *)); +int _fstat _PARAMS ((int, struct stat *)); +int _swistat _PARAMS ((int fd, struct stat * st)); +caddr_t _sbrk _PARAMS ((int)); +int _getpid _PARAMS ((int)); +int _close _PARAMS ((int)); +clock_t _clock _PARAMS ((void)); +int _swiclose _PARAMS ((int)); +int _open _PARAMS ((const char *, int, ...)); +int _swiopen _PARAMS ((const char *, int)); +int _write _PARAMS ((int, char *, int)); +int _swiwrite _PARAMS ((int, char *, int)); +int _lseek _PARAMS ((int, int, int)); +int _swilseek _PARAMS ((int, int, int)); +int _read _PARAMS ((int, char *, int)); +int _swiread _PARAMS ((int, char *, int)); +void initialise_monitor_handles _PARAMS ((void)); + +static int checkerror _PARAMS ((int)); +static int error _PARAMS ((int)); +static int get_errno _PARAMS ((void)); + +/* Struct used to keep track of the file position, just so we + can implement fseek(fh,x,SEEK_CUR). */ +struct fdent +{ + int handle; + int pos; +}; + +#define MAX_OPEN_FILES 20 + +/* User file descriptors (fd) are integer indexes into + the openfiles[] array. Error checking is done by using + findslot(). + + This openfiles array is manipulated directly by only + these 5 functions: + + findslot() - Translate entry. + newslot() - Find empty entry. + initilise_monitor_handles() - Initialize entries. + _swiopen() - Initialize entry. + _close() - Handle stdout == stderr case. + + Every other function must use findslot(). */ + +static struct fdent openfiles [MAX_OPEN_FILES]; + +static struct fdent* findslot _PARAMS ((int)); +static int newslot _PARAMS ((void)); + +/* Register name faking - works in collusion with the linker. */ +register char * stack_ptr asm ("sp"); + + +/* following is copied from libc/stdio/local.h to check std streams */ +extern void _EXFUN(__sinit,(struct _reent *)); +#define CHECK_INIT(ptr) \ + do \ + { \ + if ((ptr) && !(ptr)->__sdidinit) \ + __sinit (ptr); \ + } \ + while (0) + +static int monitor_stdin; +static int monitor_stdout; +static int monitor_stderr; + +/* Return a pointer to the structure associated with + the user file descriptor fd. */ +static struct fdent* +findslot (int fd) +{ + CHECK_INIT(_REENT); + + /* User file descriptor is out of range. */ + if ((unsigned int)fd >= MAX_OPEN_FILES) + return NULL; + + /* User file descriptor is open? */ + if (openfiles[fd].handle == -1) + return NULL; + + /* Valid. */ + return &openfiles[fd]; +} + +/* Return the next lowest numbered free file + structure, or -1 if we can't find one. */ +static int +newslot (void) +{ + int i; + + for (i = 0; i < MAX_OPEN_FILES; i++) + if (openfiles[i].handle == -1) + break; + + if (i == MAX_OPEN_FILES) + return -1; + + return i; +} + +void +initialise_monitor_handles (void) +{ + int i; + + /* Open the standard file descriptors by opening the special + * teletype device, ":tt", read-only to obtain a descritpor for + * standard input and write-only to obtain a descriptor for standard + * output. Finally, open ":tt" in append mode to obtain a descriptor + * for standard error. Since this is a write mode, most kernels will + * probably return the same value as for standard output, but the + * kernel can differentiate the two using the mode flag and return a + * different descriptor for standard error. + */ + +#ifdef ARM_RDI_MONITOR + int volatile block[3]; + + block[0] = (int) ":tt"; + block[2] = 3; /* length of filename */ + block[1] = 0; /* mode "r" */ + monitor_stdin = do_AngelSWI (AngelSWI_Reason_Open, (void *) block); + + block[0] = (int) ":tt"; + block[2] = 3; /* length of filename */ + block[1] = 4; /* mode "w" */ + monitor_stdout = do_AngelSWI (AngelSWI_Reason_Open, (void *) block); + + block[0] = (int) ":tt"; + block[2] = 3; /* length of filename */ + block[1] = 8; /* mode "a" */ + monitor_stderr = do_AngelSWI (AngelSWI_Reason_Open, (void *) block); +#else + int fh; + const char * name; + + name = ":tt"; + asm ("mov r0,%2; mov r1, #0; swi %a1; mov %0, r0" + : "=r"(fh) + : "i" (SWI_Open),"r"(name) + : "r0","r1"); + monitor_stdin = fh; + + name = ":tt"; + asm ("mov r0,%2; mov r1, #4; swi %a1; mov %0, r0" + : "=r"(fh) + : "i" (SWI_Open),"r"(name) + : "r0","r1"); + monitor_stdout = fh; + + name = ":tt"; + asm ("mov r0,%2; mov r1, #8; swi %a1; mov %0, r0" + : "=r"(fh) + : "i" (SWI_Open),"r"(name) + : "r0","r1"); + monitor_stderr = fh; +#endif + + /* If we failed to open stderr, redirect to stdout. */ + if (monitor_stderr == -1) + monitor_stderr = monitor_stdout; + + for (i = 0; i < MAX_OPEN_FILES; i ++) + openfiles[i].handle = -1; + + openfiles[0].handle = monitor_stdin; + openfiles[0].pos = 0; + openfiles[1].handle = monitor_stdout; + openfiles[1].pos = 0; + openfiles[2].handle = monitor_stderr; + openfiles[2].pos = 0; +} + +static int +get_errno (void) +{ +#ifdef ARM_RDI_MONITOR + return do_AngelSWI (AngelSWI_Reason_Errno, NULL); +#else + register r0 asm("r0"); + asm ("swi %a1" : "=r"(r0) : "i" (SWI_GetErrno)); + return r0; +#endif +} + +/* Set errno and return result. */ +static int +error (int result) +{ + errno = get_errno (); + return result; +} + +/* Check the return and set errno appropriately. */ +static int +checkerror (int result) +{ + if (result == -1) + return error (-1); + return result; +} + +/* fh, is a valid internal file handle. + ptr, is a null terminated string. + len, is the length in bytes to read. + Returns the number of bytes *not* written. */ +int +_swiread (int fh, + char * ptr, + int len) +{ +#ifdef ARM_RDI_MONITOR + int block[3]; + + block[0] = fh; + block[1] = (int) ptr; + block[2] = len; + + return checkerror (do_AngelSWI (AngelSWI_Reason_Read, block)); +#else + register r0 asm("r0"); + register r1 asm("r1"); + register r2 asm("r2"); + r0 = fh; + r1 = (int)ptr; + r2 = len; + asm ("swi %a4" + : "=r" (r0) + : "0"(r0), "r"(r1), "r"(r2), "i"(SWI_Read)); + return checkerror (r0); +#endif +} + +/* fd, is a valid user file handle. + Translates the return of _swiread into + bytes read. */ +int +_read (int fd, + char * ptr, + int len) +{ + int res; + struct fdent *pfd; + + pfd = findslot (fd); + if (pfd == NULL) + { + errno = EBADF; + return -1; + } + + res = _swiread (pfd->handle, ptr, len); + + if (res == -1) + return res; + + pfd->pos += len - res; + + /* res == len is not an error, + at least if we want feof() to work. */ + return len - res; +} + +/* fd, is a user file descriptor. */ +int +_swilseek (int fd, + int ptr, + int dir) +{ + int res; + struct fdent *pfd; + + /* Valid file descriptor? */ + pfd = findslot (fd); + if (pfd == NULL) + { + errno = EBADF; + return -1; + } + + /* Valid whence? */ + if ((dir != SEEK_CUR) + && (dir != SEEK_SET) + && (dir != SEEK_END)) + { + errno = EINVAL; + return -1; + } + + /* Convert SEEK_CUR to SEEK_SET */ + if (dir == SEEK_CUR) + { + ptr = pfd->pos + ptr; + /* The resulting file offset would be negative. */ + if (ptr < 0) + { + errno = EINVAL; + if ((pfd->pos > 0) && (ptr > 0)) + errno = EOVERFLOW; + return -1; + } + dir = SEEK_SET; + } + +#ifdef ARM_RDI_MONITOR + int block[2]; + if (dir == SEEK_END) + { + block[0] = pfd->handle; + res = checkerror (do_AngelSWI (AngelSWI_Reason_FLen, block)); + if (res == -1) + return -1; + ptr += res; + } + + /* This code only does absolute seeks. */ + block[0] = pfd->handle; + block[1] = ptr; + res = checkerror (do_AngelSWI (AngelSWI_Reason_Seek, block)); +#else + if (dir == SEEK_END) + { + asm ("mov r0, %2; swi %a1; mov %0, r0" + : "=r" (res) + : "i" (SWI_Flen), "r" (pfd->handle) + : "r0"); + checkerror (res); + if (res == -1) + return -1; + ptr += res; + } + + /* This code only does absolute seeks. */ + asm ("mov r0, %2; mov r1, %3; swi %a1; mov %0, r0" + : "=r" (res) + : "i" (SWI_Seek), "r" (pfd->handle), "r" (ptr) + : "r0", "r1"); + checkerror (res); +#endif + /* At this point ptr is the current file position. */ + if (res >= 0) + { + pfd->pos = ptr; + return ptr; + } + else + return -1; +} + +_lseek (int fd, + int ptr, + int dir) +{ + return _swilseek (fd, ptr, dir); +} + +/* fh, is a valid internal file handle. + Returns the number of bytes *not* written. */ +int +_swiwrite ( + int fh, + char * ptr, + int len) +{ +#ifdef ARM_RDI_MONITOR + int block[3]; + + block[0] = fh; + block[1] = (int) ptr; + block[2] = len; + + return checkerror (do_AngelSWI (AngelSWI_Reason_Write, block)); +#else + register r0 asm("r0"); + register r1 asm("r1"); + register r2 asm("r2"); + r0 = fh; + r1 = (int)ptr; + r2 = len; + asm ("swi %a4" + : "=r" (r0) + : "0"(r0), "r"(r1), "r"(r2), "i"(SWI_Write)); + return checkerror (r0); +#endif +} + +/* fd, is a user file descriptor. */ +int +_write (int fd, + char * ptr, + int len) +{ + int res; + struct fdent *pfd; + + pfd = findslot (fd); + if (pfd == NULL) + { + errno = EBADF; + return -1; + } + + res = _swiwrite (pfd->handle, ptr,len); + + /* Clearly an error. */ + if (res < 0) + return -1; + + pfd->pos += len - res; + + /* We wrote 0 bytes? + Retrieve errno just in case. */ + if ((len - res) == 0) + return error (0); + + return (len - res); +} + +int +_swiopen (const char * path, int flags) +{ + int aflags = 0, fh; +#ifdef ARM_RDI_MONITOR + int block[3]; +#endif + + int fd = newslot (); + + if (fd == -1) + { + errno = EMFILE; + return -1; + } + + /* It is an error to open a file that already exists. */ + if ((flags & O_CREAT) + && (flags & O_EXCL)) + { + struct stat st; + int res; + res = _stat (path, &st); + if (res != -1) + { + errno = EEXIST; + return -1; + } + } + + /* The flags are Unix-style, so we need to convert them. */ +#ifdef O_BINARY + if (flags & O_BINARY) + aflags |= 1; +#endif + + /* In O_RDONLY we expect aflags == 0. */ + + if (flags & O_RDWR) + aflags |= 2; + + if ((flags & O_CREAT) + || (flags & O_TRUNC) + || (flags & O_WRONLY)) + aflags |= 4; + + if (flags & O_APPEND) + { + /* Can't ask for w AND a; means just 'a'. */ + aflags &= ~4; + aflags |= 8; + } + +#ifdef ARM_RDI_MONITOR + block[0] = (int) path; + block[2] = strlen (path); + block[1] = aflags; + + fh = do_AngelSWI (AngelSWI_Reason_Open, block); + +#else + asm ("mov r0,%2; mov r1, %3; swi %a1; mov %0, r0" + : "=r"(fh) + : "i" (SWI_Open),"r"(path),"r"(aflags) + : "r0","r1"); +#endif + + /* Return a user file descriptor or an error. */ + if (fh >= 0) + { + openfiles[fd].handle = fh; + openfiles[fd].pos = 0; + return fd; + } + else + return error (fh); +} + +int +_open (const char * path, int flags, ...) +{ + return _swiopen (path, flags); +} + +/* fh, is a valid internal file handle. */ +int +_swiclose (int fh) +{ +#ifdef ARM_RDI_MONITOR + return checkerror (do_AngelSWI (AngelSWI_Reason_Close, &fh)); +#else + register r0 asm("r0"); + r0 = fh; + asm ("swi %a2" + : "=r"(r0) + : "0"(r0), "i" (SWI_Close)); + return checkerror (r0); +#endif +} + +/* fd, is a user file descriptor. */ +int +_close (int fd) +{ + int res; + struct fdent *pfd; + + pfd = findslot (fd); + if (pfd == NULL) + { + errno = EBADF; + return -1; + } + + /* Handle stderr == stdout. */ + if ((fd == 1 || fd == 2) + && (openfiles[1].handle == openfiles[2].handle)) + { + pfd->handle = -1; + return 0; + } + + /* Attempt to close the handle. */ + res = _swiclose (pfd->handle); + + /* Reclaim handle? */ + if (res == 0) + pfd->handle = -1; + + return res; +} + +int __attribute__((weak)) +_getpid (int n __attribute__ ((unused))) +{ + return 1; +} + +caddr_t +_sbrk (int incr) +{ + extern char end asm ("end"); /* Defined by the linker. */ + static char * heap_end; + char * prev_heap_end; + + if (heap_end == NULL) + heap_end = & end; + + prev_heap_end = heap_end; + + if (heap_end + incr > stack_ptr) + { + /* Some of the libstdc++-v3 tests rely upon detecting + out of memory errors, so do not abort here. */ +#if 0 + extern void abort (void); + + _write (1, "_sbrk: Heap and stack collision\n", 32); + + abort (); +#else + errno = ENOMEM; + return (caddr_t) -1; +#endif + } + + heap_end += incr; + + return (caddr_t) prev_heap_end; +} + +int +_swistat (int fd, struct stat * st) +{ + struct fdent *pfd; + int res; + + pfd = findslot (fd); + if (pfd == NULL) + { + errno = EBADF; + return -1; + } + + /* Always assume a character device, + with 1024 byte blocks. */ + st->st_mode |= S_IFCHR; + st->st_blksize = 1024; +#ifdef ARM_RDI_MONITOR + res = checkerror (do_AngelSWI (AngelSWI_Reason_FLen, &pfd->handle)); +#else + asm ("mov r0, %2; swi %a1; mov %0, r0" + : "=r" (res) + : "i" (SWI_Flen), "r" (pfd->handle) + : "r0"); + checkerror (res); +#endif + if (res == -1) + return -1; + /* Return the file size. */ + st->st_size = res; + return 0; +} + +int __attribute__((weak)) +_fstat (int fd, struct stat * st) +{ + memset (st, 0, sizeof (* st)); + return _swistat (fd, st); +} + +int __attribute__((weak)) +_stat (const char *fname, struct stat *st) +{ + int fd, res; + memset (st, 0, sizeof (* st)); + /* The best we can do is try to open the file readonly. + If it exists, then we can guess a few things about it. */ + if ((fd = _open (fname, O_RDONLY)) == -1) + return -1; + st->st_mode |= S_IFREG | S_IREAD; + res = _swistat (fd, st); + /* Not interested in the error. */ + _close (fd); + return res; +} + +int __attribute__((weak)) +_link (void) +{ + errno = ENOSYS; + return -1; +} + +int +_unlink (const char *path) +{ + int res; +#ifdef ARM_RDI_MONITOR + int block[2]; + block[0] = (int)path; + block[1] = strlen(path); + res = do_AngelSWI (AngelSWI_Reason_Remove, block); +#else + register r0 asm("r0"); + r0 = (int)path; + asm ("swi %a2" + : "=r"(r0) + : "0"(r0), "i" (SWI_Remove)); + res = r0; +#endif + if (res == -1) + return error (res); + return 0; +} + +int +_gettimeofday (struct timeval * tp, void * tzvp) +{ + struct timezone *tzp = tzvp; + if (tp) + { + /* Ask the host for the seconds since the Unix epoch. */ +#ifdef ARM_RDI_MONITOR + tp->tv_sec = do_AngelSWI (AngelSWI_Reason_Time,NULL); +#else + { + int value; + asm ("swi %a1; mov %0, r0" : "=r" (value): "i" (SWI_Time) : "r0"); + tp->tv_sec = value; + } +#endif + tp->tv_usec = 0; + } + + /* Return fixed data for the timezone. */ + if (tzp) + { + tzp->tz_minuteswest = 0; + tzp->tz_dsttime = 0; + } + + return 0; +} + +/* Return a clock that ticks at 100Hz. */ +clock_t +_clock (void) +{ + clock_t timeval; + +#ifdef ARM_RDI_MONITOR + timeval = do_AngelSWI (AngelSWI_Reason_Clock,NULL); +#else + asm ("swi %a1; mov %0, r0" : "=r" (timeval): "i" (SWI_Clock) : "r0"); +#endif + return timeval; +} + +/* Return a clock that ticks at 100Hz. */ +clock_t +_times (struct tms * tp) +{ + clock_t timeval = _clock(); + + if (tp) + { + tp->tms_utime = timeval; /* user time */ + tp->tms_stime = 0; /* system time */ + tp->tms_cutime = 0; /* user time, children */ + tp->tms_cstime = 0; /* system time, children */ + } + + return timeval; +}; + + +int +_isatty (int fd) +{ + struct fdent *pfd; + + pfd = findslot (fd); + if (pfd == NULL) + { + errno = EBADF; + return -1; + } + +#ifdef ARM_RDI_MONITOR + return checkerror (do_AngelSWI (AngelSWI_Reason_IsTTY, &pfd->handle)); +#else + register r0 asm("r0"); + r0 = pfd->handle; + asm ("swi %a2" + : "=r" (r0) + : "0"(r0), "i" (SWI_IsTTY)); + return checkerror (r0); +#endif +} + +int +_system (const char *s) +{ +#ifdef ARM_RDI_MONITOR + int block[2]; + int e; + + /* Hmmm. The ARM debug interface specification doesn't say whether + SYS_SYSTEM does the right thing with a null argument, or assign any + meaning to its return value. Try to do something reasonable.... */ + if (!s) + return 1; /* maybe there is a shell available? we can hope. :-P */ + block[0] = (int)s; + block[1] = strlen (s); + e = checkerror (do_AngelSWI (AngelSWI_Reason_System, block)); + if ((e >= 0) && (e < 256)) + { + /* We have to convert e, an exit status to the encoded status of + the command. To avoid hard coding the exit status, we simply + loop until we find the right position. */ + int exit_code; + + for (exit_code = e; e && WEXITSTATUS (e) != exit_code; e <<= 1) + continue; + } + return e; +#else + register r0 asm("r0"); + r0 = (int)s; + asm ("swi %a2" + : "=r" (r0) + : "0"(r0), "i" (SWI_CLI)); + return checkerror (r0); +#endif +} + +int +_rename (const char * oldpath, const char * newpath) +{ +#ifdef ARM_RDI_MONITOR + int block[4]; + block[0] = (int)oldpath; + block[1] = strlen(oldpath); + block[2] = (int)newpath; + block[3] = strlen(newpath); + return checkerror (do_AngelSWI (AngelSWI_Reason_Rename, block)) ? -1 : 0; +#else + register r0 asm("r0"); + register r1 asm("r1"); + r0 = (int)oldpath; + r1 = (int)newpath; + asm ("swi %a3" + : "=r" (r0) + : "0" (r0), "r" (r1), "i" (SWI_Rename)); + return checkerror (r0); +#endif +}
syscalls.c Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: elf-redboot.specs =================================================================== --- elf-redboot.specs (nonexistent) +++ elf-redboot.specs (revision 158) @@ -0,0 +1,8 @@ +%rename link old_link + +*link: +-T redboot.ld%s -Ttext 0x20000 %(old_link) + +*startfile: +crti%O%s crtbegin%O%s %{!pg:redboot-crt0%O%s} %{pg:redboot-crt0%O%s} redboot-syscalls%O%s +

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