#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.65 for libratbox devel.
+# Generated by GNU Autoconf 2.68 for libratbox devel.
#
# $Id: configure.ac 26260 2008-12-10 04:08:39Z androsyn $
#
#
# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
-# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation,
-# Inc.
+# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software
+# Foundation, Inc.
#
#
# This configure script is free software; the Free Software Foundation
IFS=" "" $as_nl"
# Find who we are. Look in the path if we contain no directory separator.
+as_myself=
case $0 in #((
*[\\/]* ) as_myself=$0 ;;
*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
# We cannot yet assume a decent shell, so we have to provide a
# neutralization value for shells without unset; and this also
# works around shells that cannot unset nonexistent variables.
+ # Preserve -v and -x to the replacement shell.
BASH_ENV=/dev/null
ENV=/dev/null
(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
export CONFIG_SHELL
- exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
+ case $- in # ((((
+ *v*x* | *x*v* ) as_opts=-vx ;;
+ *v* ) as_opts=-v ;;
+ *x* ) as_opts=-x ;;
+ * ) as_opts= ;;
+ esac
+ exec "$CONFIG_SHELL" $as_opts "$as_myself" ${1+"$@"}
fi
if test x$as_have_required = xno; then :
test -d "$as_dir" && break
done
test -z "$as_dirs" || eval "mkdir $as_dirs"
- } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
+ } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
} # as_fn_mkdir_p
fi # as_fn_arith
-# as_fn_error ERROR [LINENO LOG_FD]
-# ---------------------------------
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
-# script with status $?, using 1 if that was 0.
+# script with STATUS, using 1 if that was 0.
as_fn_error ()
{
- as_status=$?; test $as_status -eq 0 && as_status=1
- if test "$3"; then
- as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
- $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
+ as_status=$1; test $as_status -eq 0 && as_status=1
+ if test "$4"; then
+ as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
fi
- $as_echo "$as_me: error: $1" >&2
+ $as_echo "$as_me: error: $2" >&2
as_fn_exit $as_status
} # as_fn_error
exec 6>&1
# Name of the host.
-# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
# so uname gets run too.
ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
GNUTLS_CFLAGS
PKG_CONFIG
ALLOCA
-CRYPT_LIB
-NEED_CRYPT_FALSE
-NEED_CRYPT_TRUE
MINGW_FALSE
MINGW_TRUE
OTOOL64
fi
case $ac_option in
- *=*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
- *) ac_optarg=yes ;;
+ *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+ *=) ac_optarg= ;;
+ *) ac_optarg=yes ;;
esac
# Accept the important Cygnus configure options, so we can diagnose typos.
ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
# Reject names that are not valid shell variable names.
expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
- as_fn_error "invalid feature name: $ac_useropt"
+ as_fn_error $? "invalid feature name: $ac_useropt"
ac_useropt_orig=$ac_useropt
ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
case $ac_user_opts in
ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
# Reject names that are not valid shell variable names.
expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
- as_fn_error "invalid feature name: $ac_useropt"
+ as_fn_error $? "invalid feature name: $ac_useropt"
ac_useropt_orig=$ac_useropt
ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
case $ac_user_opts in
ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
# Reject names that are not valid shell variable names.
expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
- as_fn_error "invalid package name: $ac_useropt"
+ as_fn_error $? "invalid package name: $ac_useropt"
ac_useropt_orig=$ac_useropt
ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
case $ac_user_opts in
ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
# Reject names that are not valid shell variable names.
expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
- as_fn_error "invalid package name: $ac_useropt"
+ as_fn_error $? "invalid package name: $ac_useropt"
ac_useropt_orig=$ac_useropt
ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
case $ac_user_opts in
| --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
x_libraries=$ac_optarg ;;
- -*) as_fn_error "unrecognized option: \`$ac_option'
-Try \`$0 --help' for more information."
+ -*) as_fn_error $? "unrecognized option: \`$ac_option'
+Try \`$0 --help' for more information"
;;
*=*)
# Reject names that are not valid shell variable names.
case $ac_envvar in #(
'' | [0-9]* | *[!_$as_cr_alnum]* )
- as_fn_error "invalid variable name: \`$ac_envvar'" ;;
+ as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
esac
eval $ac_envvar=\$ac_optarg
export $ac_envvar ;;
$as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
$as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
- : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
+ : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
;;
esac
if test -n "$ac_prev"; then
ac_option=--`echo $ac_prev | sed 's/_/-/g'`
- as_fn_error "missing argument to $ac_option"
+ as_fn_error $? "missing argument to $ac_option"
fi
if test -n "$ac_unrecognized_opts"; then
case $enable_option_checking in
no) ;;
- fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
+ fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
*) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
esac
fi
[\\/$]* | ?:[\\/]* ) continue;;
NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
esac
- as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
+ as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
done
# There might be people who depend on the old broken behavior: `$host'
if test "x$host_alias" != x; then
if test "x$build_alias" = x; then
cross_compiling=maybe
- $as_echo "$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
+ $as_echo "$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
ac_pwd=`pwd` && test -n "$ac_pwd" &&
ac_ls_di=`ls -di .` &&
ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
- as_fn_error "working directory cannot be determined"
+ as_fn_error $? "working directory cannot be determined"
test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
- as_fn_error "pwd does not report name of working directory"
+ as_fn_error $? "pwd does not report name of working directory"
# Find the source files, if location was not specified.
fi
if test ! -r "$srcdir/$ac_unique_file"; then
test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
- as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
+ as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
fi
ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
ac_abs_confdir=`(
- cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
+ cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
pwd)`
# When building in place, set srcdir=.
if test "$ac_abs_confdir" = "$ac_pwd"; then
--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
+ -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
if $ac_init_version; then
cat <<\_ACEOF
libratbox configure devel
-generated by GNU Autoconf 2.65
+generated by GNU Autoconf 2.68
-Copyright (C) 2009 Free Software Foundation, Inc.
+Copyright (C) 2010 Free Software Foundation, Inc.
This configure script is free software; the Free Software Foundation
gives unlimited permission to copy, distribute and modify it.
ac_retval=1
fi
- eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
as_fn_set_status $ac_retval
} # ac_fn_c_try_compile
mv -f conftest.er1 conftest.err
fi
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; } >/dev/null && {
+ test $ac_status = 0; } > conftest.i && {
test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
test ! -s conftest.err
}; then :
ac_retval=1
fi
- eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
as_fn_set_status $ac_retval
} # ac_fn_c_try_cpp
ac_fn_c_check_header_mongrel ()
{
as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
- if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
+ if eval \${$3+:} false; then :
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
$as_echo_n "checking for $2... " >&6; }
-if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
+if eval \${$3+:} false; then :
$as_echo_n "(cached) " >&6
fi
eval ac_res=\$$3
else
ac_header_preproc=no
fi
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.err conftest.i conftest.$ac_ext
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
$as_echo "$ac_header_preproc" >&6; }
esac
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
$as_echo_n "checking for $2... " >&6; }
-if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
+if eval \${$3+:} false; then :
$as_echo_n "(cached) " >&6
else
eval "$3=\$ac_header_compiler"
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
fi
- eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
} # ac_fn_c_check_header_mongrel
ac_retval=$ac_status
fi
rm -rf conftest.dSYM conftest_ipa8_conftest.oo
- eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
as_fn_set_status $ac_retval
} # ac_fn_c_try_run
as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
$as_echo_n "checking for $2... " >&6; }
-if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
+if eval \${$3+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
eval ac_res=\$$3
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
- eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
} # ac_fn_c_check_header_compile
# interfere with the next link command; also delete a directory that is
# left behind by Apple's compiler. We do this before executing the actions.
rm -rf conftest.dSYM conftest_ipa8_conftest.oo
- eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
as_fn_set_status $ac_retval
} # ac_fn_c_try_link
as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
$as_echo_n "checking for $2... " >&6; }
-if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
+if eval \${$3+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
eval ac_res=\$$3
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
- eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
} # ac_fn_c_check_func
as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
$as_echo_n "checking for $2... " >&6; }
-if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
+if eval \${$3+:} false; then :
$as_echo_n "(cached) " >&6
else
eval "$3=no"
eval ac_res=\$$3
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
- eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
} # ac_fn_c_check_type
as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
$as_echo_n "checking for $2.$3... " >&6; }
-if { as_var=$4; eval "test \"\${$as_var+set}\" = set"; }; then :
+if eval \${$4+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
eval ac_res=\$$4
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
- eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
} # ac_fn_c_check_member
cat >config.log <<_ACEOF
running configure, to aid debugging if configure makes a mistake.
It was created by libratbox $as_me devel, which was
-generated by GNU Autoconf 2.65. Invocation command line was
+generated by GNU Autoconf 2.68. Invocation command line was
$ $0 $@
{
echo
- cat <<\_ASBOX
-## ---------------- ##
+ $as_echo "## ---------------- ##
## Cache variables. ##
-## ---------------- ##
-_ASBOX
+## ---------------- ##"
echo
# The following way of writing the cache mishandles newlines in values,
(
)
echo
- cat <<\_ASBOX
-## ----------------- ##
+ $as_echo "## ----------------- ##
## Output variables. ##
-## ----------------- ##
-_ASBOX
+## ----------------- ##"
echo
for ac_var in $ac_subst_vars
do
echo
if test -n "$ac_subst_files"; then
- cat <<\_ASBOX
-## ------------------- ##
+ $as_echo "## ------------------- ##
## File substitutions. ##
-## ------------------- ##
-_ASBOX
+## ------------------- ##"
echo
for ac_var in $ac_subst_files
do
fi
if test -s confdefs.h; then
- cat <<\_ASBOX
-## ----------- ##
+ $as_echo "## ----------- ##
## confdefs.h. ##
-## ----------- ##
-_ASBOX
+## ----------- ##"
echo
cat confdefs.h
echo
ac_site_file1=NONE
ac_site_file2=NONE
if test -n "$CONFIG_SITE"; then
- ac_site_file1=$CONFIG_SITE
+ # We do not want a PATH search for config.site.
+ case $CONFIG_SITE in #((
+ -*) ac_site_file1=./$CONFIG_SITE;;
+ */*) ac_site_file1=$CONFIG_SITE;;
+ *) ac_site_file1=./$CONFIG_SITE;;
+ esac
elif test "x$prefix" != xNONE; then
ac_site_file1=$prefix/share/config.site
ac_site_file2=$prefix/etc/config.site
{ $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
$as_echo "$as_me: loading site script $ac_site_file" >&6;}
sed 's/^/| /' "$ac_site_file" >&5
- . "$ac_site_file"
+ . "$ac_site_file" \
+ || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5; }
fi
done
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
{ $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
- as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+ as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
fi
## -------------------- ##
## Main body of script. ##
ac_aux_dir=
for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
- for ac_t in install-sh install.sh shtool; do
- if test -f "$ac_dir/$ac_t"; then
- ac_aux_dir=$ac_dir
- ac_install_sh="$ac_aux_dir/$ac_t -c"
- break 2
- fi
- done
+ 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
- as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
+ as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
fi
# These three variables are undocumented and unsupported,
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
$as_echo_n "checking for a BSD-compatible install... " >&6; }
if test -z "$INSTALL"; then
-if test "${ac_cv_path_install+set}" = set; then :
+if ${ac_cv_path_install+:} false; then :
$as_echo_n "(cached) " >&6
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
'
case `pwd` in
*[\\\"\#\$\&\'\`$am_lf]*)
- as_fn_error "unsafe absolute working directory name" "$LINENO" 5;;
+ as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
esac
case $srcdir in
*[\\\"\#\$\&\'\`$am_lf\ \ ]*)
- as_fn_error "unsafe srcdir value: \`$srcdir'" "$LINENO" 5;;
+ as_fn_error $? "unsafe srcdir value: \`$srcdir'" "$LINENO" 5;;
esac
# Do `set' in a subshell so we don't clobber the current shell's
# if, for instance, CONFIG_SHELL is bash and it inherits a
# broken ls alias from the environment. This has actually
# happened. Such a system could not be considered "sane".
- as_fn_error "ls -t appears to fail. Make sure there is not a broken
+ as_fn_error $? "ls -t appears to fail. Make sure there is not a broken
alias in your environment" "$LINENO" 5
fi
# Ok.
:
else
- as_fn_error "newly created file is older than distributed files!
+ as_fn_error $? "newly created file is older than distributed files!
Check your system clock" "$LINENO" 5
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
set dummy ${ac_tool_prefix}strip; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_STRIP+set}" = set; then :
+if ${ac_cv_prog_STRIP+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -n "$STRIP"; then
set dummy strip; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
+if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -n "$ac_ct_STRIP"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
$as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
if test -z "$MKDIR_P"; then
- if test "${ac_cv_path_mkdir+set}" = set; then :
+ if ${ac_cv_path_mkdir+:} false; then :
$as_echo_n "(cached) " >&6
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_AWK+set}" = set; then :
+if ${ac_cv_prog_AWK+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -n "$AWK"; then
$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
set x ${MAKE-make}
ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
-if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
+if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
$as_echo_n "(cached) " >&6
else
cat >conftest.make <<\_ACEOF
all:
@echo '@@@%%%=$(MAKE)=@@@%%%'
_ACEOF
-# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
+# GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
case `${MAKE-make} -f conftest.make 2>/dev/null` in
*@@@%%%=?*=@@@%%%*)
eval ac_cv_prog_make_${ac_make}_set=yes;;
am__isrc=' -I$(srcdir)'
# test to see if srcdir already configured
if test -f $srcdir/config.status; then
- as_fn_error "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
+ as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
fi
fi
set dummy ${ac_tool_prefix}gcc; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_CC+set}" = set; then :
+if ${ac_cv_prog_CC+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -n "$CC"; then
set dummy gcc; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -n "$ac_ct_CC"; then
set dummy ${ac_tool_prefix}cc; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_CC+set}" = set; then :
+if ${ac_cv_prog_CC+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -n "$CC"; then
set dummy cc; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_CC+set}" = set; then :
+if ${ac_cv_prog_CC+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -n "$CC"; then
set dummy $ac_tool_prefix$ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_CC+set}" = set; then :
+if ${ac_cv_prog_CC+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -n "$CC"; then
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -n "$ac_ct_CC"; then
test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error "no acceptable C compiler found in \$PATH
-See \`config.log' for more details." "$LINENO" 5; }
+as_fn_error $? "no acceptable C compiler found in \$PATH
+See \`config.log' for more details" "$LINENO" 5; }
# Provide some information about the compiler.
$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-{ as_fn_set_status 77
-as_fn_error "C compiler cannot create executables
-See \`config.log' for more details." "$LINENO" 5; }; }
+as_fn_error 77 "C compiler cannot create executables
+See \`config.log' for more details" "$LINENO" 5; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
else
{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error "cannot compute suffix of executables: cannot compile and link
-See \`config.log' for more details." "$LINENO" 5; }
+as_fn_error $? "cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details" "$LINENO" 5; }
fi
rm -f conftest conftest$ac_cv_exeext
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
else
{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error "cannot run C compiled programs.
+as_fn_error $? "cannot run C compiled programs.
If you meant to cross compile, use \`--host'.
-See \`config.log' for more details." "$LINENO" 5; }
+See \`config.log' for more details" "$LINENO" 5; }
fi
fi
fi
ac_clean_files=$ac_clean_files_save
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
$as_echo_n "checking for suffix of object files... " >&6; }
-if test "${ac_cv_objext+set}" = set; then :
+if ${ac_cv_objext+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error "cannot compute suffix of object files: cannot compile
-See \`config.log' for more details." "$LINENO" 5; }
+as_fn_error $? "cannot compute suffix of object files: cannot compile
+See \`config.log' for more details" "$LINENO" 5; }
fi
rm -f conftest.$ac_cv_objext conftest.$ac_ext
fi
ac_objext=$OBJEXT
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
-if test "${ac_cv_c_compiler_gnu+set}" = set; then :
+if ${ac_cv_c_compiler_gnu+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
ac_save_CFLAGS=$CFLAGS
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
$as_echo_n "checking whether $CC accepts -g... " >&6; }
-if test "${ac_cv_prog_cc_g+set}" = set; then :
+if ${ac_cv_prog_cc_g+:} false; then :
$as_echo_n "(cached) " >&6
else
ac_save_c_werror_flag=$ac_c_werror_flag
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
-if test "${ac_cv_prog_cc_c89+set}" = set; then :
+if ${ac_cv_prog_cc_c89+:} false; then :
$as_echo_n "(cached) " >&6
else
ac_cv_prog_cc_c89=no
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
$as_echo_n "checking dependency style of $depcc... " >&6; }
-if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then :
+if ${am_cv_CC_dependencies_compiler_type+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
CPP=
fi
if test -z "$CPP"; then
- if test "${ac_cv_prog_CPP+set}" = set; then :
+ if ${ac_cv_prog_CPP+:} false; then :
$as_echo_n "(cached) " >&6
else
# Double quotes because CPP needs to be expanded
# Broken: fails on valid input.
continue
fi
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.err conftest.i conftest.$ac_ext
# OK, works on sane cases. Now check whether nonexistent headers
# can be detected and how.
ac_preproc_ok=:
break
fi
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.err conftest.i conftest.$ac_ext
done
# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.i conftest.err conftest.$ac_ext
if $ac_preproc_ok; then :
break
fi
# Broken: fails on valid input.
continue
fi
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.err conftest.i conftest.$ac_ext
# OK, works on sane cases. Now check whether nonexistent headers
# can be detected and how.
ac_preproc_ok=:
break
fi
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.err conftest.i conftest.$ac_ext
done
# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.i conftest.err conftest.$ac_ext
if $ac_preproc_ok; then :
else
{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error "C preprocessor \"$CPP\" fails sanity check
-See \`config.log' for more details." "$LINENO" 5; }
+as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details" "$LINENO" 5; }
fi
ac_ext=c
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
-if test "${ac_cv_path_GREP+set}" = set; then :
+if ${ac_cv_path_GREP+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -z "$GREP"; then
done
IFS=$as_save_IFS
if test -z "$ac_cv_path_GREP"; then
- as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+ as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
fi
else
ac_cv_path_GREP=$GREP
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
$as_echo_n "checking for egrep... " >&6; }
-if test "${ac_cv_path_EGREP+set}" = set; then :
+if ${ac_cv_path_EGREP+:} false; then :
$as_echo_n "(cached) " >&6
else
if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
done
IFS=$as_save_IFS
if test -z "$ac_cv_path_EGREP"; then
- as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+ as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
fi
else
ac_cv_path_EGREP=$EGREP
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
$as_echo_n "checking for ANSI C header files... " >&6; }
-if test "${ac_cv_header_stdc+set}" = set; then :
+if ${ac_cv_header_stdc+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
"
-eval as_val=\$$as_ac_Header
- if test "x$as_val" = x""yes; then :
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF
ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
-if test "x$ac_cv_header_minix_config_h" = x""yes; then :
+if test "x$ac_cv_header_minix_config_h" = xyes; then :
MINIX=yes
else
MINIX=
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
$as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
-if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
+if ${ac_cv_safe_to_define___extensions__+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5
$as_echo_n "checking for $CC option to accept ISO C99... " >&6; }
-if test "${ac_cv_prog_cc_c99+set}" = set; then :
+if ${ac_cv_prog_cc_c99+:} false; then :
$as_echo_n "(cached) " >&6
else
ac_cv_prog_cc_c99=no
if test x"$ac_cv_prog_cc_c99" = "xno"; then
- as_fn_error "ircd-ratbox requires a C99 capable compiler" "$LINENO" 5
+ as_fn_error $? "ircd-ratbox requires a C99 capable compiler" "$LINENO" 5
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
$as_echo_n "checking for egrep... " >&6; }
-if test "${ac_cv_path_EGREP+set}" = set; then :
+if ${ac_cv_path_EGREP+:} false; then :
$as_echo_n "(cached) " >&6
else
if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
done
IFS=$as_save_IFS
if test -z "$ac_cv_path_EGREP"; then
- as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+ as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
fi
else
ac_cv_path_EGREP=$EGREP
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
$as_echo_n "checking for a sed that does not truncate output... " >&6; }
-if test "${ac_cv_path_SED+set}" = set; then :
+if ${ac_cv_path_SED+:} false; then :
$as_echo_n "(cached) " >&6
else
ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
done
IFS=$as_save_IFS
if test -z "$ac_cv_path_SED"; then
- as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
+ as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
fi
else
ac_cv_path_SED=$SED
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing strerror" >&5
$as_echo_n "checking for library containing strerror... " >&6; }
-if test "${ac_cv_search_strerror+set}" = set; then :
+if ${ac_cv_search_strerror+:} false; then :
$as_echo_n "(cached) " >&6
else
ac_func_search_save_LIBS=$LIBS
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext
- if test "${ac_cv_search_strerror+set}" = set; then :
+ if ${ac_cv_search_strerror+:} false; then :
break
fi
done
-if test "${ac_cv_search_strerror+set}" = set; then :
+if ${ac_cv_search_strerror+:} false; then :
else
ac_cv_search_strerror=no
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
$as_echo_n "checking for inline... " >&6; }
-if test "${ac_cv_c_inline+set}" = set; then :
+if ${ac_cv_c_inline+:} false; then :
$as_echo_n "(cached) " >&6
else
ac_cv_c_inline=no
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
$as_echo_n "checking for an ANSI C-conforming const... " >&6; }
-if test "${ac_cv_c_const+set}" = set; then :
+if ${ac_cv_c_const+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
set x ${MAKE-make}
ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
-if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
+if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
$as_echo_n "(cached) " >&6
else
cat >conftest.make <<\_ACEOF
all:
@echo '@@@%%%=$(MAKE)=@@@%%%'
_ACEOF
-# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
+# GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
case `${MAKE-make} -f conftest.make 2>/dev/null` in
*@@@%%%=?*=@@@%%%*)
eval ac_cv_prog_make_${ac_make}_set=yes;;
set dummy automake; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_AUTOMAKE+set}" = set; then :
+if ${ac_cv_path_AUTOMAKE+:} false; then :
$as_echo_n "(cached) " >&6
else
case $AUTOMAKE in
set dummy aclocal; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_ACLOCAL+set}" = set; then :
+if ${ac_cv_path_ACLOCAL+:} false; then :
$as_echo_n "(cached) " >&6
else
case $ACLOCAL in
set dummy autoheader; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_AUTOHEADER+set}" = set; then :
+if ${ac_cv_path_AUTOHEADER+:} false; then :
$as_echo_n "(cached) " >&6
else
case $AUTOHEADER in
set dummy as; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_AS+set}" = set; then :
+if ${ac_cv_path_AS+:} false; then :
$as_echo_n "(cached) " >&6
else
case $AS in
set dummy rm; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_RM+set}" = set; then :
+if ${ac_cv_path_RM+:} false; then :
$as_echo_n "(cached) " >&6
else
case $RM in
set dummy cp; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_CP+set}" = set; then :
+if ${ac_cv_path_CP+:} false; then :
$as_echo_n "(cached) " >&6
else
case $CP in
set dummy mv; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_MV+set}" = set; then :
+if ${ac_cv_path_MV+:} false; then :
$as_echo_n "(cached) " >&6
else
case $MV in
set dummy ln; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_LN+set}" = set; then :
+if ${ac_cv_path_LN+:} false; then :
$as_echo_n "(cached) " >&6
else
case $LN in
set dummy touch; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_TOUCH+set}" = set; then :
+if ${ac_cv_path_TOUCH+:} false; then :
$as_echo_n "(cached) " >&6
else
case $TOUCH in
# Make sure we can run config.sub.
$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
- as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
+ as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
$as_echo_n "checking build system type... " >&6; }
-if test "${ac_cv_build+set}" = set; then :
+if ${ac_cv_build+:} false; then :
$as_echo_n "(cached) " >&6
else
ac_build_alias=$build_alias
test "x$ac_build_alias" = x &&
ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
test "x$ac_build_alias" = x &&
- as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
+ as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
- as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
+ as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
$as_echo "$ac_cv_build" >&6; }
case $ac_cv_build in
*-*-*) ;;
-*) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
+*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
esac
build=$ac_cv_build
ac_save_IFS=$IFS; IFS='-'
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
$as_echo_n "checking host system type... " >&6; }
-if test "${ac_cv_host+set}" = set; then :
+if ${ac_cv_host+:} false; then :
$as_echo_n "(cached) " >&6
else
if test "x$host_alias" = x; then
ac_cv_host=$ac_cv_build
else
ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
- as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
+ as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
fi
fi
$as_echo "$ac_cv_host" >&6; }
case $ac_cv_host in
*-*-*) ;;
-*) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
+*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
esac
host=$ac_cv_host
ac_save_IFS=$IFS; IFS='-'
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
$as_echo_n "checking for a sed that does not truncate output... " >&6; }
-if test "${ac_cv_path_SED+set}" = set; then :
+if ${ac_cv_path_SED+:} false; then :
$as_echo_n "(cached) " >&6
else
ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
done
IFS=$as_save_IFS
if test -z "$ac_cv_path_SED"; then
- as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
+ as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
fi
else
ac_cv_path_SED=$SED
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
$as_echo_n "checking for fgrep... " >&6; }
-if test "${ac_cv_path_FGREP+set}" = set; then :
+if ${ac_cv_path_FGREP+:} false; then :
$as_echo_n "(cached) " >&6
else
if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
done
IFS=$as_save_IFS
if test -z "$ac_cv_path_FGREP"; then
- as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+ as_fn_error $? "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
fi
else
ac_cv_path_FGREP=$FGREP
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
$as_echo_n "checking for non-GNU ld... " >&6; }
fi
-if test "${lt_cv_path_LD+set}" = set; then :
+if ${lt_cv_path_LD+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -z "$LD"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
-test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
+test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
$as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
-if test "${lt_cv_prog_gnu_ld+set}" = set; then :
+if ${lt_cv_prog_gnu_ld+:} false; then :
$as_echo_n "(cached) " >&6
else
# I'd rather use --version here, but apparently some GNU lds only accept -v.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
$as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
-if test "${lt_cv_path_NM+set}" = set; then :
+if ${lt_cv_path_NM+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -n "$NM"; then
set dummy $ac_tool_prefix$ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
+if ${ac_cv_prog_DUMPBIN+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -n "$DUMPBIN"; then
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
+if ${ac_cv_prog_ac_ct_DUMPBIN+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -n "$ac_ct_DUMPBIN"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
$as_echo_n "checking the name lister ($NM) interface... " >&6; }
-if test "${lt_cv_nm_interface+set}" = set; then :
+if ${lt_cv_nm_interface+:} false; then :
$as_echo_n "(cached) " >&6
else
lt_cv_nm_interface="BSD nm"
echo "int some_variable = 0;" > conftest.$ac_ext
- (eval echo "\"\$as_me:5940: $ac_compile\"" >&5)
+ (eval echo "\"\$as_me:5951: $ac_compile\"" >&5)
(eval "$ac_compile" 2>conftest.err)
cat conftest.err >&5
- (eval echo "\"\$as_me:5943: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
+ (eval echo "\"\$as_me:5954: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
(eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
cat conftest.err >&5
- (eval echo "\"\$as_me:5946: output\"" >&5)
+ (eval echo "\"\$as_me:5957: output\"" >&5)
cat conftest.out >&5
if $GREP 'External.*some_variable' conftest.out > /dev/null; then
lt_cv_nm_interface="MS dumpbin"
# find the maximum length of command line arguments
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
$as_echo_n "checking the maximum length of command line arguments... " >&6; }
-if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
+if ${lt_cv_sys_max_cmd_len+:} false; then :
$as_echo_n "(cached) " >&6
else
i=0
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
$as_echo_n "checking for $LD option to reload object files... " >&6; }
-if test "${lt_cv_ld_reload_flag+set}" = set; then :
+if ${lt_cv_ld_reload_flag+:} false; then :
$as_echo_n "(cached) " >&6
else
lt_cv_ld_reload_flag='-r'
set dummy ${ac_tool_prefix}objdump; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
+if ${ac_cv_prog_OBJDUMP+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -n "$OBJDUMP"; then
set dummy objdump; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
+if ${ac_cv_prog_ac_ct_OBJDUMP+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -n "$ac_ct_OBJDUMP"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
$as_echo_n "checking how to recognize dependent libraries... " >&6; }
-if test "${lt_cv_deplibs_check_method+set}" = set; then :
+if ${lt_cv_deplibs_check_method+:} false; then :
$as_echo_n "(cached) " >&6
else
lt_cv_file_magic_cmd='$MAGIC_CMD'
set dummy ${ac_tool_prefix}ar; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_AR+set}" = set; then :
+if ${ac_cv_prog_AR+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -n "$AR"; then
set dummy ar; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
+if ${ac_cv_prog_ac_ct_AR+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -n "$ac_ct_AR"; then
set dummy ${ac_tool_prefix}strip; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_STRIP+set}" = set; then :
+if ${ac_cv_prog_STRIP+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -n "$STRIP"; then
set dummy strip; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
+if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -n "$ac_ct_STRIP"; then
set dummy ${ac_tool_prefix}ranlib; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_RANLIB+set}" = set; then :
+if ${ac_cv_prog_RANLIB+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -n "$RANLIB"; then
set dummy ranlib; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
+if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -n "$ac_ct_RANLIB"; then
# Check for command to grab the raw symbol name followed by C symbol from nm.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
$as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
-if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
+if ${lt_cv_sys_global_symbol_pipe+:} false; then :
$as_echo_n "(cached) " >&6
else
;;
*-*-irix6*)
# Find out which ABI we are using.
- echo '#line 7151 "configure"' > conftest.$ac_ext
+ echo '#line 7162 "configure"' > conftest.$ac_ext
if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
(eval $ac_compile) 2>&5
ac_status=$?
CFLAGS="$CFLAGS -belf"
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
$as_echo_n "checking whether the C compiler needs -belf... " >&6; }
-if test "${lt_cv_cc_needs_belf+set}" = set; then :
+if ${lt_cv_cc_needs_belf+:} false; then :
$as_echo_n "(cached) " >&6
else
ac_ext=c
set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
+if ${ac_cv_prog_DSYMUTIL+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -n "$DSYMUTIL"; then
set dummy dsymutil; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
+if ${ac_cv_prog_ac_ct_DSYMUTIL+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -n "$ac_ct_DSYMUTIL"; then
set dummy ${ac_tool_prefix}nmedit; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_NMEDIT+set}" = set; then :
+if ${ac_cv_prog_NMEDIT+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -n "$NMEDIT"; then
set dummy nmedit; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
+if ${ac_cv_prog_ac_ct_NMEDIT+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -n "$ac_ct_NMEDIT"; then
set dummy ${ac_tool_prefix}lipo; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_LIPO+set}" = set; then :
+if ${ac_cv_prog_LIPO+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -n "$LIPO"; then
set dummy lipo; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
+if ${ac_cv_prog_ac_ct_LIPO+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -n "$ac_ct_LIPO"; then
set dummy ${ac_tool_prefix}otool; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_OTOOL+set}" = set; then :
+if ${ac_cv_prog_OTOOL+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -n "$OTOOL"; then
set dummy otool; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
+if ${ac_cv_prog_ac_ct_OTOOL+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -n "$ac_ct_OTOOL"; then
set dummy ${ac_tool_prefix}otool64; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_OTOOL64+set}" = set; then :
+if ${ac_cv_prog_OTOOL64+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -n "$OTOOL64"; then
set dummy otool64; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
+if ${ac_cv_prog_ac_ct_OTOOL64+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -n "$ac_ct_OTOOL64"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
$as_echo_n "checking for -single_module linker flag... " >&6; }
-if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
+if ${lt_cv_apple_cc_single_mod+:} false; then :
$as_echo_n "(cached) " >&6
else
lt_cv_apple_cc_single_mod=no
$as_echo "$lt_cv_apple_cc_single_mod" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
$as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
-if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
+if ${lt_cv_ld_exported_symbols_list+:} false; then :
$as_echo_n "(cached) " >&6
else
lt_cv_ld_exported_symbols_list=no
do :
ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default
"
-if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
+if test "x$ac_cv_header_dlfcn_h" = xyes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_DLFCN_H 1
_ACEOF
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
$as_echo_n "checking for objdir... " >&6; }
-if test "${lt_cv_objdir+set}" = set; then :
+if ${lt_cv_objdir+:} false; then :
$as_echo_n "(cached) " >&6
else
rm -f .libs 2>/dev/null
if test "$file_magic_cmd" = '$MAGIC_CMD'; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
$as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
-if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
+if ${lt_cv_path_MAGIC_CMD+:} false; then :
$as_echo_n "(cached) " >&6
else
case $MAGIC_CMD in
if test -n "$ac_tool_prefix"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
$as_echo_n "checking for file... " >&6; }
-if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
+if ${lt_cv_path_MAGIC_CMD+:} false; then :
$as_echo_n "(cached) " >&6
else
case $MAGIC_CMD in
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
$as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
-if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
+if ${lt_cv_prog_compiler_rtti_exceptions+:} false; then :
$as_echo_n "(cached) " >&6
else
lt_cv_prog_compiler_rtti_exceptions=no
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
- (eval echo "\"\$as_me:8349: $lt_compile\"" >&5)
+ (eval echo "\"\$as_me:8360: $lt_compile\"" >&5)
(eval "$lt_compile" 2>conftest.err)
ac_status=$?
cat conftest.err >&5
- echo "$as_me:8353: \$? = $ac_status" >&5
+ echo "$as_me:8364: \$? = $ac_status" >&5
if (exit $ac_status) && test -s "$ac_outfile"; then
# The compiler can only warn and ignore the option if not recognized
# So say no if there are warnings other than the usual output.
if test -n "$lt_prog_compiler_pic"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
$as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
-if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
+if ${lt_cv_prog_compiler_pic_works+:} false; then :
$as_echo_n "(cached) " >&6
else
lt_cv_prog_compiler_pic_works=no
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
- (eval echo "\"\$as_me:8688: $lt_compile\"" >&5)
+ (eval echo "\"\$as_me:8699: $lt_compile\"" >&5)
(eval "$lt_compile" 2>conftest.err)
ac_status=$?
cat conftest.err >&5
- echo "$as_me:8692: \$? = $ac_status" >&5
+ echo "$as_me:8703: \$? = $ac_status" >&5
if (exit $ac_status) && test -s "$ac_outfile"; then
# The compiler can only warn and ignore the option if not recognized
# So say no if there are warnings other than the usual output.
wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
$as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
-if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
+if ${lt_cv_prog_compiler_static_works+:} false; then :
$as_echo_n "(cached) " >&6
else
lt_cv_prog_compiler_static_works=no
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
-if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
+if ${lt_cv_prog_compiler_c_o+:} false; then :
$as_echo_n "(cached) " >&6
else
lt_cv_prog_compiler_c_o=no
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
- (eval echo "\"\$as_me:8793: $lt_compile\"" >&5)
+ (eval echo "\"\$as_me:8804: $lt_compile\"" >&5)
(eval "$lt_compile" 2>out/conftest.err)
ac_status=$?
cat out/conftest.err >&5
- echo "$as_me:8797: \$? = $ac_status" >&5
+ echo "$as_me:8808: \$? = $ac_status" >&5
if (exit $ac_status) && test -s out/conftest2.$ac_objext
then
# The compiler can only warn and ignore the option if not recognized
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
-if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
+if ${lt_cv_prog_compiler_c_o+:} false; then :
$as_echo_n "(cached) " >&6
else
lt_cv_prog_compiler_c_o=no
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
- (eval echo "\"\$as_me:8848: $lt_compile\"" >&5)
+ (eval echo "\"\$as_me:8859: $lt_compile\"" >&5)
(eval "$lt_compile" 2>out/conftest.err)
ac_status=$?
cat out/conftest.err >&5
- echo "$as_me:8852: \$? = $ac_status" >&5
+ echo "$as_me:8863: \$? = $ac_status" >&5
if (exit $ac_status) && test -s out/conftest2.$ac_objext
then
# The compiler can only warn and ignore the option if not recognized
# if libdl is installed we need to link against it
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
$as_echo_n "checking for dlopen in -ldl... " >&6; }
-if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
+if ${ac_cv_lib_dl_dlopen+:} false; then :
$as_echo_n "(cached) " >&6
else
ac_check_lib_save_LIBS=$LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
$as_echo "$ac_cv_lib_dl_dlopen" >&6; }
-if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
+if test "x$ac_cv_lib_dl_dlopen" = xyes; then :
lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
else
*)
ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
-if test "x$ac_cv_func_shl_load" = x""yes; then :
+if test "x$ac_cv_func_shl_load" = xyes; then :
lt_cv_dlopen="shl_load"
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
$as_echo_n "checking for shl_load in -ldld... " >&6; }
-if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
+if ${ac_cv_lib_dld_shl_load+:} false; then :
$as_echo_n "(cached) " >&6
else
ac_check_lib_save_LIBS=$LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
$as_echo "$ac_cv_lib_dld_shl_load" >&6; }
-if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
+if test "x$ac_cv_lib_dld_shl_load" = xyes; then :
lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
else
ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
-if test "x$ac_cv_func_dlopen" = x""yes; then :
+if test "x$ac_cv_func_dlopen" = xyes; then :
lt_cv_dlopen="dlopen"
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
$as_echo_n "checking for dlopen in -ldl... " >&6; }
-if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
+if ${ac_cv_lib_dl_dlopen+:} false; then :
$as_echo_n "(cached) " >&6
else
ac_check_lib_save_LIBS=$LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
$as_echo "$ac_cv_lib_dl_dlopen" >&6; }
-if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
+if test "x$ac_cv_lib_dl_dlopen" = xyes; then :
lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
$as_echo_n "checking for dlopen in -lsvld... " >&6; }
-if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
+if ${ac_cv_lib_svld_dlopen+:} false; then :
$as_echo_n "(cached) " >&6
else
ac_check_lib_save_LIBS=$LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
$as_echo "$ac_cv_lib_svld_dlopen" >&6; }
-if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
+if test "x$ac_cv_lib_svld_dlopen" = xyes; then :
lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
$as_echo_n "checking for dld_link in -ldld... " >&6; }
-if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
+if ${ac_cv_lib_dld_dld_link+:} false; then :
$as_echo_n "(cached) " >&6
else
ac_check_lib_save_LIBS=$LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
$as_echo "$ac_cv_lib_dld_dld_link" >&6; }
-if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
+if test "x$ac_cv_lib_dld_dld_link" = xyes; then :
lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
$as_echo_n "checking whether a program can dlopen itself... " >&6; }
-if test "${lt_cv_dlopen_self+set}" = set; then :
+if ${lt_cv_dlopen_self+:} false; then :
$as_echo_n "(cached) " >&6
else
if test "$cross_compiling" = yes; then :
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 11228 "configure"
+#line 11239 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
$as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
-if test "${lt_cv_dlopen_self_static+set}" = set; then :
+if ${lt_cv_dlopen_self_static+:} false; then :
$as_echo_n "(cached) " >&6
else
if test "$cross_compiling" = yes; then :
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 11324 "configure"
+#line 11335 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
_ACEOF
ac_fn_c_check_header_mongrel "$LINENO" "windows.h" "ac_cv_header_windows_h" "$ac_includes_default"
-if test "x$ac_cv_header_windows_h" = x""yes; then :
+if test "x$ac_cv_header_windows_h" = xyes; then :
else
- as_fn_error "** MinGW and no windows.h. I give up." "$LINENO" 5
+ as_fn_error $? "** MinGW and no windows.h. I give up." "$LINENO" 5
fi
ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
-if test "x$ac_cv_header_winsock2_h" = x""yes; then :
+if test "x$ac_cv_header_winsock2_h" = xyes; then :
else
- as_fn_error "** MinGW and no winsock2.h. I give up." "$LINENO" 5
+ as_fn_error $? "** MinGW and no winsock2.h. I give up." "$LINENO" 5
fi
fi
ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
-if test "x$ac_cv_type_pid_t" = x""yes; then :
+if test "x$ac_cv_type_pid_t" = xyes; then :
else
fi
ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
-if test "x$ac_cv_type_size_t" = x""yes; then :
+if test "x$ac_cv_type_size_t" = xyes; then :
else
fi
ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
-if test "x$ac_cv_type_ssize_t" = x""yes; then :
+if test "x$ac_cv_type_ssize_t" = xyes; then :
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for uid_t in sys/types.h" >&5
$as_echo_n "checking for uid_t in sys/types.h... " >&6; }
-if test "${ac_cv_type_uid_t+set}" = set; then :
+if ${ac_cv_type_uid_t+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
$as_echo_n "checking for ANSI C header files... " >&6; }
-if test "${ac_cv_header_stdc+set}" = set; then :
+if ${ac_cv_header_stdc+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
do :
as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
-eval as_val=\$$as_ac_Header
- if test "x$as_val" = x""yes; then :
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
$as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
-if test "${ac_cv_header_time+set}" = set; then :
+if ${ac_cv_header_time+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing socket" >&5
$as_echo_n "checking for library containing socket... " >&6; }
-if test "${ac_cv_search_socket+set}" = set; then :
+if ${ac_cv_search_socket+:} false; then :
$as_echo_n "(cached) " >&6
else
ac_func_search_save_LIBS=$LIBS
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext
- if test "${ac_cv_search_socket+set}" = set; then :
+ if ${ac_cv_search_socket+:} false; then :
break
fi
done
-if test "${ac_cv_search_socket+set}" = set; then :
+if ${ac_cv_search_socket+:} false; then :
else
ac_cv_search_socket=no
#endif
"
-if test "x$ac_cv_member_struct_sockaddr_sa_len" = x""yes; then :
+if test "x$ac_cv_member_struct_sockaddr_sa_len" = xyes; then :
$as_echo "#define SOCKADDR_IN_HAS_LEN 1" >>confdefs.h
ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "#include <sys/types.h>
#include <sys/socket.h>
"
-if test "x$ac_cv_type_socklen_t" = x""yes; then :
+if test "x$ac_cv_type_socklen_t" = xyes; then :
rb_cv_socklen_t=socklen_t
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for socklen_t equivalent" >&5
$as_echo_n "checking for socklen_t equivalent... " >&6; }
- if test "${rb_cv_socklen_t+set}" = set; then :
+ if ${rb_cv_socklen_t+:} false; then :
$as_echo_n "(cached) " >&6
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for INET6 protocol support" >&5
$as_echo_n "checking for INET6 protocol support... " >&6; }
-if test "${rb_cv_proto_inet6+set}" = set; then :
+if ${rb_cv_proto_inet6+:} false; then :
$as_echo_n "(cached) " >&6
else
rb_cv_proto_inet6=no
fi
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.err conftest.i conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_proto_inet6" >&5
#include <netinet/in.h>
"
-if test "x$ac_cv_type_struct_sockaddr_in6" = x""yes; then :
+if test "x$ac_cv_type_struct_sockaddr_in6" = xyes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_STRUCT_SOCKADDR_IN6 1
#include <sys/socket.h>
"
-if test "x$ac_cv_type_struct_sockaddr_storage" = x""yes; then :
+if test "x$ac_cv_type_struct_sockaddr_storage" = xyes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_STRUCT_SOCKADDR_STORAGE 1
-save_LIBS=$LIBS
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing crypt" >&5
-$as_echo_n "checking for library containing crypt... " >&6; }
-if test "${ac_cv_search_crypt+set}" = set; then :
- $as_echo_n "(cached) " >&6
-else
- ac_func_search_save_LIBS=$LIBS
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char crypt ();
-int
-main ()
-{
-return crypt ();
- ;
- return 0;
-}
-_ACEOF
-for ac_lib in '' crypt descrypt; do
- if test -z "$ac_lib"; then
- ac_res="none required"
- else
- ac_res=-l$ac_lib
- LIBS="-l$ac_lib $ac_func_search_save_LIBS"
- fi
- if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_search_crypt=$ac_res
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext
- if test "${ac_cv_search_crypt+set}" = set; then :
- break
-fi
-done
-if test "${ac_cv_search_crypt+set}" = set; then :
-
-else
- ac_cv_search_crypt=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_crypt" >&5
-$as_echo "$ac_cv_search_crypt" >&6; }
-ac_res=$ac_cv_search_crypt
-if test "$ac_res" != no; then :
- test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-
-fi
-
-LIBS=$save_LIBS
-
-CRYPT_LIB=$ac_cv_search_crypt
-
-if test "$CRYPT_LIB" = "none required"; then
- unset CRYPT_LIB
-elif test "$CRYPT_LIB" = no; then
- need_crypt=yes;
-
-$as_echo "#define NEED_CRYPT 1" >>confdefs.h
-
- unset CRYPT_LIB
-fi
-
- if test x"$need_crypt" = "xyes"; then
- NEED_CRYPT_TRUE=
- NEED_CRYPT_FALSE='#'
-else
- NEED_CRYPT_TRUE='#'
- NEED_CRYPT_FALSE=
-fi
-
-
-
-
-
ac_fn_c_check_header_mongrel "$LINENO" "stdarg.h" "ac_cv_header_stdarg_h" "$ac_includes_default"
-if test "x$ac_cv_header_stdarg_h" = x""yes; then :
+if test "x$ac_cv_header_stdarg_h" = xyes; then :
else
- as_fn_error "** stdarg.h could not be found - libratbox will not compile without it **" "$LINENO" 5
+ as_fn_error $? "** stdarg.h could not be found - libratbox will not compile without it **" "$LINENO" 5
fi
ac_fn_c_check_type "$LINENO" "sa_family_t" "ac_cv_type_sa_family_t" "#include <sys/types.h>
#include <sys/socket.h>
"
-if test "x$ac_cv_type_sa_family_t" = x""yes; then :
+if test "x$ac_cv_type_sa_family_t" = xyes; then :
else
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-eval as_val=\$$as_ac_var
- if test "x$as_val" = x""yes; then :
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing nanosleep" >&5
$as_echo_n "checking for library containing nanosleep... " >&6; }
-if test "${ac_cv_search_nanosleep+set}" = set; then :
+if ${ac_cv_search_nanosleep+:} false; then :
$as_echo_n "(cached) " >&6
else
ac_func_search_save_LIBS=$LIBS
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext
- if test "${ac_cv_search_nanosleep+set}" = set; then :
+ if ${ac_cv_search_nanosleep+:} false; then :
break
fi
done
-if test "${ac_cv_search_nanosleep+set}" = set; then :
+if ${ac_cv_search_nanosleep+:} false; then :
else
ac_cv_search_nanosleep=no
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing timer_create" >&5
$as_echo_n "checking for library containing timer_create... " >&6; }
-if test "${ac_cv_search_timer_create+set}" = set; then :
+if ${ac_cv_search_timer_create+:} false; then :
$as_echo_n "(cached) " >&6
else
ac_func_search_save_LIBS=$LIBS
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext
- if test "${ac_cv_search_timer_create+set}" = set; then :
+ if ${ac_cv_search_timer_create+:} false; then :
break
fi
done
-if test "${ac_cv_search_timer_create+set}" = set; then :
+if ${ac_cv_search_timer_create+:} false; then :
else
ac_cv_search_timer_create=no
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a working timer_create(CLOCK_REALTIME)" >&5
$as_echo_n "checking for a working timer_create(CLOCK_REALTIME)... " >&6; }
-if test "${rb__cv_timer_create_works+set}" = set; then :
+if ${rb__cv_timer_create_works+:} false; then :
$as_echo_n "(cached) " >&6
else
if test "$cross_compiling" = yes; then :
{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error "cannot run test program while cross compiling
-See \`config.log' for more details." "$LINENO" 5; }
+as_fn_error $? "cannot run test program while cross compiling
+See \`config.log' for more details" "$LINENO" 5; }
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a working timerfd_create(CLOCK_REALTIME)" >&5
$as_echo_n "checking for a working timerfd_create(CLOCK_REALTIME)... " >&6; }
-if test "${rb__cv_timerfd_create_works+set}" = set; then :
+if ${rb__cv_timerfd_create_works+:} false; then :
$as_echo_n "(cached) " >&6
else
if test "$cross_compiling" = yes; then :
{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error "cannot run test program while cross compiling
-See \`config.log' for more details." "$LINENO" 5; }
+as_fn_error $? "cannot run test program while cross compiling
+See \`config.log' for more details" "$LINENO" 5; }
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
# for constant arguments. Useless!
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
$as_echo_n "checking for working alloca.h... " >&6; }
-if test "${ac_cv_working_alloca_h+set}" = set; then :
+if ${ac_cv_working_alloca_h+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
$as_echo_n "checking for alloca... " >&6; }
-if test "${ac_cv_func_alloca_works+set}" = set; then :
+if ${ac_cv_func_alloca_works+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
#pragma alloca
# else
# ifndef alloca /* predefined by HP cc +Olibcalls */
-char *alloca ();
+void *alloca (size_t);
# endif
# endif
# endif
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
$as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
-if test "${ac_cv_os_cray+set}" = set; then :
+if ${ac_cv_os_cray+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
for ac_func in _getb67 GETB67 getb67; do
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-eval as_val=\$$as_ac_var
- if test "x$as_val" = x""yes; then :
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
cat >>confdefs.h <<_ACEOF
#define CRAY_STACKSEG_END $ac_func
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
$as_echo_n "checking stack direction for C alloca... " >&6; }
-if test "${ac_cv_c_stack_direction+set}" = set; then :
+if ${ac_cv_c_stack_direction+:} false; then :
$as_echo_n "(cached) " >&6
else
if test "$cross_compiling" = yes; then :
for ac_header in vfork.h
do :
ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
-if test "x$ac_cv_header_vfork_h" = x""yes; then :
+if test "x$ac_cv_header_vfork_h" = xyes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_VFORK_H 1
_ACEOF
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-eval as_val=\$$as_ac_var
- if test "x$as_val" = x""yes; then :
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
if test "x$ac_cv_func_fork" = xyes; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
$as_echo_n "checking for working fork... " >&6; }
-if test "${ac_cv_func_fork_works+set}" = set; then :
+if ${ac_cv_func_fork_works+:} false; then :
$as_echo_n "(cached) " >&6
else
if test "$cross_compiling" = yes; then :
if test "x$ac_cv_func_vfork" = xyes; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
$as_echo_n "checking for working vfork... " >&6; }
-if test "${ac_cv_func_vfork_works+set}" = set; then :
+if ${ac_cv_func_vfork_works+:} false; then :
$as_echo_n "(cached) " >&6
else
if test "$cross_compiling" = yes; then :
as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
"
-eval as_val=\$$as_ac_Header
- if test "x$as_val" = x""yes; then :
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF
for ac_func in getpagesize
do :
ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
-if test "x$ac_cv_func_getpagesize" = x""yes; then :
+if test "x$ac_cv_func_getpagesize" = xyes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_GETPAGESIZE 1
_ACEOF
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
$as_echo_n "checking for working mmap... " >&6; }
-if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then :
+if ${ac_cv_func_mmap_fixed_mapped+:} false; then :
$as_echo_n "(cached) " >&6
else
if test "$cross_compiling" = yes; then :
main ()
{
char *data, *data2, *data3;
+ const char *cdata2;
int i, pagesize;
int fd, fd2;
fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
if (fd2 < 0)
return 4;
- data2 = "";
- if (write (fd2, data2, 1) != 1)
+ cdata2 = "";
+ if (write (fd2, cdata2, 1) != 1)
return 5;
- data2 = mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
+ data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
if (data2 == MAP_FAILED)
return 6;
for (i = 0; i < pagesize; ++i)
CPPFLAGS="$CPPFLAGS $SSL_LIBS"
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for RAND_status in -lcrypto" >&5
$as_echo_n "checking for RAND_status in -lcrypto... " >&6; }
-if test "${ac_cv_lib_crypto_RAND_status+set}" = set; then :
+if ${ac_cv_lib_crypto_RAND_status+:} false; then :
$as_echo_n "(cached) " >&6
else
ac_check_lib_save_LIBS=$LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_RAND_status" >&5
$as_echo "$ac_cv_lib_crypto_RAND_status" >&6; }
-if test "x$ac_cv_lib_crypto_RAND_status" = x""yes; then :
+if test "x$ac_cv_lib_crypto_RAND_status" = xyes; then :
cf_enable_openssl=yes
else
cf_enable_openssl=no
CPPFLAGS="$CPPFLAGS $SSL_LIBS"
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for SSL_read in -lssl" >&5
$as_echo_n "checking for SSL_read in -lssl... " >&6; }
-if test "${ac_cv_lib_ssl_SSL_read+set}" = set; then :
+if ${ac_cv_lib_ssl_SSL_read+:} false; then :
$as_echo_n "(cached) " >&6
else
ac_check_lib_save_LIBS=$LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ssl_SSL_read" >&5
$as_echo "$ac_cv_lib_ssl_SSL_read" >&6; }
-if test "x$ac_cv_lib_ssl_SSL_read" = x""yes; then :
+if test "x$ac_cv_lib_ssl_SSL_read" = xyes; then :
SSL_LIBS="$SSL_LIBS -lssl -lcrypto"
else
cf_enable_openssl=no
set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
+if ${ac_cv_path_PKG_CONFIG+:} false; then :
$as_echo_n "(cached) " >&6
else
case $PKG_CONFIG in
set dummy pkg-config; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_ac_pt_PKG_CONFIG+set}" = set; then :
+if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then :
$as_echo_n "(cached) " >&6
else
case $ac_pt_PKG_CONFIG in
:end' >>confcache
if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
if test -w "$cache_file"; then
- test "x$cache_file" != "x/dev/null" &&
+ if test "x$cache_file" != "x/dev/null"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
$as_echo "$as_me: updating cache $cache_file" >&6;}
- cat confcache >$cache_file
+ if test ! -f "$cache_file" || test -h "$cache_file"; then
+ cat confcache >"$cache_file"
+ else
+ case $cache_file in #(
+ */* | ?:*)
+ mv -f confcache "$cache_file"$$ &&
+ mv -f "$cache_file"$$ "$cache_file" ;; #(
+ *)
+ mv -f confcache "$cache_file" ;;
+ esac
+ fi
+ fi
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
ac_libobjs=
ac_ltlibobjs=
+U=
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$//'
fi
if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
- as_fn_error "conditional \"AMDEP\" was never defined.
+ as_fn_error $? "conditional \"AMDEP\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
- as_fn_error "conditional \"am__fastdepCC\" was never defined.
+ as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
- as_fn_error "conditional \"MAINTAINER_MODE\" was never defined.
+ as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${MINGW_TRUE}" && test -z "${MINGW_FALSE}"; then
- as_fn_error "conditional \"MINGW\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-if test -z "${NEED_CRYPT_TRUE}" && test -z "${NEED_CRYPT_FALSE}"; then
- as_fn_error "conditional \"NEED_CRYPT\" was never defined.
+ as_fn_error $? "conditional \"MINGW\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
-: ${CONFIG_STATUS=./config.status}
+: "${CONFIG_STATUS=./config.status}"
ac_write_fail=0
ac_clean_files_save=$ac_clean_files
ac_clean_files="$ac_clean_files $CONFIG_STATUS"
IFS=" "" $as_nl"
# Find who we are. Look in the path if we contain no directory separator.
+as_myself=
case $0 in #((
*[\\/]* ) as_myself=$0 ;;
*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
-# as_fn_error ERROR [LINENO LOG_FD]
-# ---------------------------------
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
-# script with status $?, using 1 if that was 0.
+# script with STATUS, using 1 if that was 0.
as_fn_error ()
{
- as_status=$?; test $as_status -eq 0 && as_status=1
- if test "$3"; then
- as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
- $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
+ as_status=$1; test $as_status -eq 0 && as_status=1
+ if test "$4"; then
+ as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
fi
- $as_echo "$as_me: error: $1" >&2
+ $as_echo "$as_me: error: $2" >&2
as_fn_exit $as_status
} # as_fn_error
test -d "$as_dir" && break
done
test -z "$as_dirs" || eval "mkdir $as_dirs"
- } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
+ } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
} # as_fn_mkdir_p
# values after options handling.
ac_log="
This file was extended by libratbox $as_me devel, which was
-generated by GNU Autoconf 2.65. Invocation command line was
+generated by GNU Autoconf 2.68. Invocation command line was
CONFIG_FILES = $CONFIG_FILES
CONFIG_HEADERS = $CONFIG_HEADERS
ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
ac_cs_version="\\
libratbox config.status devel
-configured by $0, generated by GNU Autoconf 2.65,
+configured by $0, generated by GNU Autoconf 2.68,
with options \\"\$ac_cs_config\\"
-Copyright (C) 2009 Free Software Foundation, Inc.
+Copyright (C) 2010 Free Software Foundation, Inc.
This config.status script is free software; the Free Software Foundation
gives unlimited permission to copy, distribute and modify it."
while test $# != 0
do
case $1 in
- --*=*)
+ --*=?*)
ac_option=`expr "X$1" : 'X\([^=]*\)='`
ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
ac_shift=:
;;
+ --*=)
+ ac_option=`expr "X$1" : 'X\([^=]*\)='`
+ ac_optarg=
+ ac_shift=:
+ ;;
*)
ac_option=$1
ac_optarg=$2
$ac_shift
case $ac_optarg in
*\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+ '') as_fn_error $? "missing file argument" ;;
esac
as_fn_append CONFIG_FILES " '$ac_optarg'"
ac_need_defaults=false;;
ac_need_defaults=false;;
--he | --h)
# Conflict between --help and --header
- as_fn_error "ambiguous option: \`$1'
+ as_fn_error $? "ambiguous option: \`$1'
Try \`$0 --help' for more information.";;
--help | --hel | -h )
$as_echo "$ac_cs_usage"; exit ;;
ac_cs_silent=: ;;
# This is an error.
- -*) as_fn_error "unrecognized option: \`$1'
+ -*) as_fn_error $? "unrecognized option: \`$1'
Try \`$0 --help' for more information." ;;
*) as_fn_append ac_config_targets " $1"
"Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
"libratbox.pc") CONFIG_FILES="$CONFIG_FILES libratbox.pc" ;;
- *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+ *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
esac
done
# after its creation but before its name has been assigned to `$tmp'.
$debug ||
{
- tmp=
+ tmp= ac_tmp=
trap 'exit_status=$?
- { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
+ : "${ac_tmp:=$tmp}"
+ { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
' 0
trap 'as_fn_exit 1' 1 2 13 15
}
{
tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
- test -n "$tmp" && test -d "$tmp"
+ test -d "$tmp"
} ||
{
tmp=./conf$$-$RANDOM
(umask 077 && mkdir "$tmp")
-} || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+ac_tmp=$tmp
# Set up the scripts for CONFIG_FILES section.
# No need to generate them if there are no CONFIG_FILES.
fi
ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
- ac_cs_awk_cr='\r'
+ ac_cs_awk_cr='\\r'
else
ac_cs_awk_cr=$ac_cr
fi
-echo 'BEGIN {' >"$tmp/subs1.awk" &&
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
_ACEOF
echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
echo "_ACEOF"
} >conf$$subs.sh ||
- as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
-ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
+ as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
ac_delim='%!_!# '
for ac_last_try in false false false false false :; do
. ./conf$$subs.sh ||
- as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
+ as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
if test $ac_delim_n = $ac_delim_num; then
break
elif $ac_last_try; then
- as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
+ as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
else
ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
fi
rm -f conf$$subs.sh
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
-cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
+cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
_ACEOF
sed -n '
h
rm -f conf$$subs.awk
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
_ACAWK
-cat >>"\$tmp/subs1.awk" <<_ACAWK &&
+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
for (key in S) S_is_set[key] = 1
FS = "\a"
sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
else
cat
-fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
- || as_fn_error "could not setup config files machinery" "$LINENO" 5
+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
+ || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
_ACEOF
-# VPATH may cause trouble with some makes, so we remove $(srcdir),
-# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
# trailing colons and then remove the whole line if VPATH becomes empty
# (actually we leave an empty line to preserve line numbers).
if test "x$srcdir" = x.; then
- ac_vpsub='/^[ ]*VPATH[ ]*=/{
-s/:*\$(srcdir):*/:/
-s/:*\${srcdir}:*/:/
-s/:*@srcdir@:*/:/
-s/^\([^=]*=[ ]*\):*/\1/
+ ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{
+h
+s///
+s/^/:/
+s/[ ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
s/:*$//
+x
+s/\(=[ ]*\).*/\1/
+G
+s/\n//
s/^[^=]*=[ ]*$//
}'
fi
# No need to generate them if there are no CONFIG_HEADERS.
# This happens for instance with `./config.status Makefile'.
if test -n "$CONFIG_HEADERS"; then
-cat >"$tmp/defines.awk" <<\_ACAWK ||
+cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
BEGIN {
_ACEOF
# handling of long lines.
ac_delim='%!_!# '
for ac_last_try in false false :; do
- ac_t=`sed -n "/$ac_delim/p" confdefs.h`
- if test -z "$ac_t"; then
+ ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
+ if test -z "$ac_tt"; then
break
elif $ac_last_try; then
- as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
+ as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
else
ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
fi
_ACAWK
_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
- as_fn_error "could not setup config headers machinery" "$LINENO" 5
+ as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
fi # test -n "$CONFIG_HEADERS"
esac
case $ac_mode$ac_tag in
:[FHL]*:*);;
- :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
+ :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
:[FH]-) ac_tag=-:-;;
:[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
esac
for ac_f
do
case $ac_f in
- -) ac_f="$tmp/stdin";;
+ -) ac_f="$ac_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 $ac_f cannot contain `:'.
[\\/$]*) false;;
*) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
esac ||
- as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+ as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
esac
case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
as_fn_append ac_file_inputs " '$ac_f'"
esac
case $ac_tag in
- *:-:* | *:-) cat >"$tmp/stdin" \
- || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
+ *:-:* | *:-) cat >"$ac_tmp/stdin" \
+ || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
esac
;;
esac
s&@MKDIR_P@&$ac_MKDIR_P&;t t
$ac_datarootdir_hack
"
-eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
- || as_fn_error "could not create $ac_file" "$LINENO" 5
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
+ >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
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"; } &&
+ { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
+ { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \
+ "$ac_tmp/out"`; test -z "$ac_out"; } &&
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
-which seems to be undefined. Please make sure it is defined." >&5
+which seems to be undefined. Please make sure it is defined" >&5
$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
-which seems to be undefined. Please make sure it is defined." >&2;}
+which seems to be undefined. Please make sure it is defined" >&2;}
- rm -f "$tmp/stdin"
+ rm -f "$ac_tmp/stdin"
case $ac_file in
- -) cat "$tmp/out" && rm -f "$tmp/out";;
- *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
+ -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
+ *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
esac \
- || as_fn_error "could not create $ac_file" "$LINENO" 5
+ || as_fn_error $? "could not create $ac_file" "$LINENO" 5
;;
:H)
#
if test x"$ac_file" != x-; then
{
$as_echo "/* $configure_input */" \
- && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
- } >"$tmp/config.h" \
- || as_fn_error "could not create $ac_file" "$LINENO" 5
- if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
+ && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
+ } >"$ac_tmp/config.h" \
+ || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
$as_echo "$as_me: $ac_file is unchanged" >&6;}
else
rm -f "$ac_file"
- mv "$tmp/config.h" "$ac_file" \
- || as_fn_error "could not create $ac_file" "$LINENO" 5
+ mv "$ac_tmp/config.h" "$ac_file" \
+ || as_fn_error $? "could not create $ac_file" "$LINENO" 5
fi
else
$as_echo "/* $configure_input */" \
- && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
- || as_fn_error "could not create -" "$LINENO" 5
+ && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
+ || as_fn_error $? "could not create -" "$LINENO" 5
fi
# Compute "$ac_file"'s index in $config_headers.
_am_arg="$ac_file"
ac_clean_files=$ac_clean_files_save
test $ac_write_fail = 0 ||
- as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
+ as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
# configure is writing to config.log, and then calls config.status.
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 || as_fn_exit $?
+ $ac_cs_success || as_fn_exit 1
fi
if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
/*
* crypt.c: Implements unix style crypt() for platforms that don't have it
- * This version has both an md5 and des crypt.
- * This was pretty much catted together from uclibc.
+ * This version has MD5, DES, and SHA256/SHA512 crypt.
+ * DES taken from uClibc, MD5 taken from BSD, SHA256/SHA512 taken from
+ * Drepper's public domain implementation.
*/
/*
#include <libratbox_config.h>
#include <ratbox_lib.h>
-
-#ifndef NEED_CRYPT
-extern char *crypt(const char *key, const char *salt);
-
-char *
-rb_crypt(const char *key, const char *salt)
-{
- return (crypt(key, salt));
-}
-#else
-
-static char *__md5_crypt(const char *pw, const char *salt);
-static char *__des_crypt(const char *pw, const char *salt);
+static char *rb_md5_crypt(const char *pw, const char *salt);
+static char *rb_des_crypt(const char *pw, const char *salt);
+static char *rb_sha256_crypt(const char *key, const char *salt);
+static char *rb_sha512_crypt(const char *key, const char *salt);
char *
rb_crypt(const char *key, const char *salt)
{
- /* First, check if we are supposed to be using the MD5 replacement
- * instead of DES... */
- if(salt[0] == '$' && salt[1] == '1' && salt[2] == '$')
- return __md5_crypt(key, salt);
+ /* First, check if we are supposed to be using a replacement
+ * hash instead of DES... */
+ if(salt[0] == '$' && salt[2] == '$')
+ {
+ switch(salt[1])
+ {
+ case '1':
+ return rb_md5_crypt(key, salt);
+ break;
+ case '5':
+ return rb_sha256_crypt(key, salt);
+ break;
+ case '6':
+ return rb_sha512_crypt(key, salt);
+ break;
+ default:
+ return NULL;
+ break;
+ };
+ }
else
- return __des_crypt(key, salt);
+ return rb_des_crypt(key, salt);
}
+#define b64_from_24bit(B2, B1, B0, N) \
+ do \
+ { \
+ unsigned int w = ((B2) << 16) | ((B1) << 8) | (B0); \
+ int n = (N); \
+ while (n-- > 0 && buflen > 0) \
+ { \
+ *cp++ = ascii64[w & 0x3f]; \
+ --buflen; \
+ w >>= 6; \
+ } \
+ } while (0)
+
+#ifndef MAX
+# define MAX(a,b) (((a) > (b)) ? (a) : (b))
+#endif
+#ifndef MIN
+# define MIN(a,b) (((a) < (b)) ? (a) : (b))
+#endif
+
/* Here is the des crypt() stuff */
/*
static uint8_t m_sbox[4][4096];
static uint32_t psbox[4][256];
-
-
-
/* A pile of data */
static const uint8_t ascii64[] = "./0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
static int
-ascii_to_bin(char ch)
+rb_ascii_to_bin(char ch)
{
if(ch > 'z')
return (0);
}
static void
-des_init(void)
+rb_des_init(void)
{
int i, j, b, k, inbit, obit;
uint32_t *p, *il, *ir, *fl, *fr;
- static int des_initialised = 0;
+ static int rb_des_initialised = 0;
- if(des_initialised == 1)
+ if(rb_des_initialised == 1)
return;
old_rawkey0 = old_rawkey1 = 0L;
}
}
- des_initialised = 1;
+ rb_des_initialised = 1;
}
static void
-setup_salt(long salt)
+rb_setup_salt(long salt)
{
uint32_t obit, saltbit;
int i;
}
}
-
static int
-des_setkey(const char *key)
+rb_des_setkey(const char *key)
{
uint32_t k0, k1, rawkey0, rawkey1;
int shifts, round;
- des_init();
+ rb_des_init();
rawkey0 = ntohl(*(const uint32_t *)key);
rawkey1 = ntohl(*(const uint32_t *)(key + 4));
return (0);
}
-
static int
-do_des(uint32_t l_in, uint32_t r_in, uint32_t *l_out, uint32_t *r_out, int count)
+rb_do_des(uint32_t l_in, uint32_t r_in, uint32_t *l_out, uint32_t *r_out, int count)
{
/*
* l_in, r_in, l_out, and r_out are in pseudo-"big-endian" format.
return (0);
}
-
-#if 0
-static int
-des_cipher(const char *in, char *out, uint32_t salt, int count)
-{
- uint32_t l_out, r_out, rawl, rawr;
- int retval;
- union
- {
- uint32_t *ui32;
- const char *c;
- } trans;
-
- des_init();
-
- setup_salt(salt);
-
- trans.c = in;
- rawl = ntohl(*trans.ui32++);
- rawr = ntohl(*trans.ui32);
-
- retval = do_des(rawl, rawr, &l_out, &r_out, count);
-
- trans.c = out;
- *trans.ui32++ = htonl(l_out);
- *trans.ui32 = htonl(r_out);
- return (retval);
-}
-#endif
-
-#if 0
-void
-setkey(const char *key)
-{
- int i, j;
- uint32_t packed_keys[2];
- uint8_t *p;
-
- p = (uint8_t *)packed_keys;
-
- for(i = 0; i < 8; i++)
- {
- p[i] = 0;
- for(j = 0; j < 8; j++)
- if(*key++ & 1)
- p[i] |= bits8[j];
- }
- des_setkey((char *)p);
-}
-
-
-void
-encrypt(char *block, int flag)
-{
- uint32_t io[2];
- uint8_t *p;
- int i, j;
-
- des_init();
-
- setup_salt(0L);
- p = (uint8_t *)block;
- for(i = 0; i < 2; i++)
- {
- io[i] = 0L;
- for(j = 0; j < 32; j++)
- if(*p++ & 1)
- io[i] |= bits32[j];
- }
- do_des(io[0], io[1], io, io + 1, flag ? -1 : 1);
- for(i = 0; i < 2; i++)
- for(j = 0; j < 32; j++)
- block[(i << 5) | j] = (io[i] & bits32[j]) ? 1 : 0;
-}
-#endif
-
static char *
-__des_crypt(const char *key, const char *setting)
+rb_des_crypt(const char *key, const char *setting)
{
uint32_t count, salt, l, r0, r1, keybuf[2];
uint8_t *p, *q;
static char output[21];
- des_init();
+ rb_des_init();
/*
* Copy the key, shifting each character up by one bit
if(*(q - 1))
key++;
}
- if(des_setkey((char *)keybuf))
+ if(rb_des_setkey((char *)keybuf))
return (NULL);
-
-#if 0
- if(*setting == _PASSWORD_EFMT1)
- {
- int i;
- /*
- * "new"-style:
- * setting - underscore, 4 bytes of count, 4 bytes of salt
- * key - unlimited characters
- */
- for(i = 1, count = 0L; i < 5; i++)
- count |= ascii_to_bin(setting[i]) << ((i - 1) * 6);
-
- for(i = 5, salt = 0L; i < 9; i++)
- salt |= ascii_to_bin(setting[i]) << ((i - 5) * 6);
-
- while(*key)
- {
- /*
- * Encrypt the key with itself.
- */
- if(des_cipher((char *)keybuf, (char *)keybuf, 0L, 1))
- return (NULL);
- /*
- * And XOR with the next 8 characters of the key.
- */
- q = (uint8_t *)keybuf;
- while(q - (uint8_t *)keybuf - 8 && *key)
- *q++ ^= *key++ << 1;
-
- if(des_setkey((char *)keybuf))
- return (NULL);
- }
- strncpy(output, setting, 9);
-
- /*
- * Double check that we weren't given a short setting.
- * If we were, the above code will probably have created
- * wierd values for count and salt, but we don't really care.
- * Just make sure the output string doesn't have an extra
- * NUL in it.
- */
- output[9] = '\0';
- p = (uint8_t *)output + strlen(output);
- }
- else
-#endif
{
/*
* "old"-style:
*/
count = 25;
- salt = (ascii_to_bin(setting[1]) << 6) | ascii_to_bin(setting[0]);
+ salt = (rb_ascii_to_bin(setting[1]) << 6) | rb_ascii_to_bin(setting[0]);
output[0] = setting[0];
/*
p = (uint8_t *)output + 2;
}
- setup_salt(salt);
+ rb_setup_salt(salt);
/*
* Do it.
*/
- if(do_des(0L, 0L, &r0, &r1, (int)count))
+ if(rb_do_des(0L, 0L, &r0, &r1, (int)count))
return (NULL);
/*
* Now encode the result...
}
/* Now md5 crypt */
-
/*
* MD5C.C - RSA Data Security, Inc., MD5 message-digest algorithm
*
* These notices must be retained in any copies of any part of this
* documentation and/or software.
*
- * $FreeBSD: src/lib/libmd/md5c.c,v 1.9.2.1 1999/08/29 14:57:12 peter Exp $
- *
* This code is the same as the code published by RSA Inc. It has been
* edited for clarity and style only.
- *
- * ----------------------------------------------------------------------------
- * The md5_crypt() function was taken from freeBSD's libcrypt and contains
- * this license:
- * "THE BEER-WARE LICENSE" (Revision 42):
- * <phk@login.dknet.dk> wrote this file. As long as you retain this notice you
- * can do whatever you want with this stuff. If we meet some day, and you think
- * this stuff is worth it, you can buy me a beer in return. Poul-Henning Kamp
- *
- * $FreeBSD: src/lib/libcrypt/crypt.c,v 1.7.2.1 1999/08/29 14:56:33 peter Exp $
- *
- * ----------------------------------------------------------------------------
- * On April 19th, 2001 md5_crypt() was modified to make it reentrant
- * by Erik Andersen <andersen@uclibc.org>
- *
- *
- * June 28, 2001 Manuel Novoa III
- *
- * "Un-inlined" code using loops and static const tables in order to
- * reduce generated code size (on i386 from approx 4k to approx 2.5k).
- *
- * June 29, 2001 Manuel Novoa III
- *
- * Completely removed static PADDING array.
- *
- * Reintroduced the loop unrolling in MD5_Transform and added the
- * MD5_SIZE_OVER_SPEED option for configurability. Define below as:
- * 0 fully unrolled loops
- * 1 partially unrolled (4 ops per loop)
- * 2 no unrolling -- introduces the need to swap 4 variables (slow)
- * 3 no unrolling and all 4 loops merged into one with switch
- * in each loop (glacial)
- * On i386, sizes are roughly (-Os -fno-builtin):
- * 0: 3k 1: 2.5k 2: 2.2k 3: 2k
- *
- *
- * Since SuSv3 does not require crypt_r, modified again August 7, 2002
- * by Erik Andersen to remove reentrance stuff...
- */
-
-/*
- * Valid values are 1 (fastest/largest) to 3 (smallest/slowest).
*/
-#define MD5_SIZE_OVER_SPEED 1
-/**********************************************************************/
+#define MD5_BLOCK_LENGTH 64
+#define MD5_DIGEST_LENGTH 16
+#define MD5_DIGEST_STRING_LENGTH (MD5_DIGEST_LENGTH * 2 + 1)
+#define MD5_SIZE 16
-/* MD5 context. */
-struct MD5Context
+static void
+_crypt_to64(char *s, u_long v, int n)
{
- uint32_t state[4]; /* state (ABCD) */
- uint32_t count[2]; /* number of bits, modulo 2^64 (lsb first) */
- unsigned char buffer[64]; /* input buffer */
-};
-
-static void __md5_Init(struct MD5Context *);
-static void __md5_Update(struct MD5Context *, const char *, unsigned int);
-static void __md5_Pad(struct MD5Context *);
-static void __md5_Final(char[16], struct MD5Context *);
-static void __md5_Transform(uint32_t[4], const unsigned char[64]);
-
-
-static const char __md5__magic[] = "$1$"; /* This string is magic for this algorithm. Having
- it this way, we can get better later on */
-static const unsigned char __md5_itoa64[] = /* 0 ... 63 => ascii - 64 */
- "./0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
-
-
+ while (--n >= 0) {
+ *s++ = ascii64[v&0x3f];
+ v >>= 6;
+ }
+}
-#ifdef i386
-#define __md5_Encode memcpy
-#define __md5_Decode memcpy
-#else /* i386 */
+/* MD5 context. */
+typedef struct MD5Context {
+ u_int32_t state[4]; /* state (ABCD) */
+ u_int32_t count[2]; /* number of bits, modulo 2^64 (lsb first) */
+ unsigned char buffer[64]; /* input buffer */
+} MD5_CTX;
+
+static void MD5Transform(u_int32_t [4], const unsigned char [64]);
+static void MD5Init (MD5_CTX *);
+static void MD5Update (MD5_CTX *, const void *, unsigned int);
+static void MD5Final (unsigned char [16], MD5_CTX *);
+
+#if (BYTE_ORDER == LITTLE_ENDIAN)
+#define Encode memcpy
+#define Decode memcpy
+#else
/*
- * __md5_Encodes input (uint32_t) into output (unsigned char). Assumes len is
+ * Encodes input (u_int32_t) into output (unsigned char). Assumes len is
* a multiple of 4.
*/
static void
-__md5_Encode(unsigned char *output, uint32_t *input, unsigned int len)
+Encode (unsigned char *output, u_int32_t *input, unsigned int len)
{
- unsigned int i, j;
+ unsigned int i;
+ u_int32_t *op = (u_int32_t *)output;
- for(i = 0, j = 0; j < len; i++, j += 4)
- {
- output[j] = (unsigned char)(input[i] & 0xff);
- output[j + 1] = (unsigned char)((input[i] >> 8) & 0xff);
- output[j + 2] = (unsigned char)((input[i] >> 16) & 0xff);
- output[j + 3] = (unsigned char)((input[i] >> 24) & 0xff);
- }
+ for (i = 0; i < len / 4; i++)
+ op[i] = htole32(input[i]);
}
/*
- * __md5_Decodes input (unsigned char) into output (uint32_t). Assumes len is
+ * Decodes input (unsigned char) into output (u_int32_t). Assumes len is
* a multiple of 4.
*/
static void
-__md5_Decode(uint32_t *output, const unsigned char *input, unsigned int len)
+Decode (u_int32_t *output, const unsigned char *input, unsigned int len)
{
- unsigned int i, j;
+ unsigned int i;
+ const u_int32_t *ip = (const u_int32_t *)input;
- for(i = 0, j = 0; j < len; i++, j += 4)
- output[i] = ((uint32_t)input[j]) | (((uint32_t)input[j + 1]) << 8) |
- (((uint32_t)input[j + 2]) << 16) | (((uint32_t)input[j + 3]) << 24);
+ for (i = 0; i < len / 4; i++)
+ output[i] = le32toh(ip[i]);
}
-#endif /* i386 */
+#endif
+
+static unsigned char PADDING[64] = {
+ 0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+};
/* F, G, H and I are basic MD5 functions. */
#define F(x, y, z) (((x) & (y)) | ((~x) & (z)))
* Rotation is separate from addition to prevent recomputation.
*/
#define FF(a, b, c, d, x, s, ac) { \
- (a) += F ((b), (c), (d)) + (x) + (uint32_t)(ac); \
+ (a) += F ((b), (c), (d)) + (x) + (u_int32_t)(ac); \
(a) = ROTATE_LEFT ((a), (s)); \
(a) += (b); \
}
#define GG(a, b, c, d, x, s, ac) { \
- (a) += G ((b), (c), (d)) + (x) + (uint32_t)(ac); \
+ (a) += G ((b), (c), (d)) + (x) + (u_int32_t)(ac); \
(a) = ROTATE_LEFT ((a), (s)); \
(a) += (b); \
}
#define HH(a, b, c, d, x, s, ac) { \
- (a) += H ((b), (c), (d)) + (x) + (uint32_t)(ac); \
+ (a) += H ((b), (c), (d)) + (x) + (u_int32_t)(ac); \
(a) = ROTATE_LEFT ((a), (s)); \
(a) += (b); \
}
#define II(a, b, c, d, x, s, ac) { \
- (a) += I ((b), (c), (d)) + (x) + (uint32_t)(ac); \
+ (a) += I ((b), (c), (d)) + (x) + (u_int32_t)(ac); \
(a) = ROTATE_LEFT ((a), (s)); \
(a) += (b); \
}
/* MD5 initialization. Begins an MD5 operation, writing a new context. */
static void
-__md5_Init(struct MD5Context *context)
+MD5Init (context)
+ MD5_CTX *context;
{
+
context->count[0] = context->count[1] = 0;
/* Load magic initialization constants. */
*/
static void
-__md5_Update(struct MD5Context *context, const char *xinput, unsigned int inputLen)
+MD5Update (context, in, inputLen)
+ MD5_CTX *context;
+ const void *in;
+ unsigned int inputLen;
{
- unsigned int i, lindex, partLen;
- const unsigned char *input = (const unsigned char *)xinput; /* i hate gcc */
+ unsigned int i, idx, partLen;
+ const unsigned char *input = in;
+
/* Compute number of bytes mod 64 */
- lindex = (unsigned int)((context->count[0] >> 3) & 0x3F);
+ idx = (unsigned int)((context->count[0] >> 3) & 0x3F);
/* Update number of bits */
- if((context->count[0] += ((uint32_t)inputLen << 3)) < ((uint32_t)inputLen << 3))
+ if ((context->count[0] += ((u_int32_t)inputLen << 3))
+ < ((u_int32_t)inputLen << 3))
context->count[1]++;
- context->count[1] += ((uint32_t)inputLen >> 29);
+ context->count[1] += ((u_int32_t)inputLen >> 29);
- partLen = 64 - lindex;
+ partLen = 64 - idx;
/* Transform as many times as possible. */
- if(inputLen >= partLen)
- {
- memcpy(&context->buffer[lindex], input, partLen);
- __md5_Transform(context->state, context->buffer);
+ if (inputLen >= partLen) {
+ memcpy((void *)&context->buffer[idx], (const void *)input,
+ partLen);
+ MD5Transform (context->state, context->buffer);
- for(i = partLen; i + 63 < inputLen; i += 64)
- __md5_Transform(context->state, &input[i]);
+ for (i = partLen; i + 63 < inputLen; i += 64)
+ MD5Transform (context->state, &input[i]);
- lindex = 0;
+ idx = 0;
}
else
i = 0;
/* Buffer remaining input */
- memcpy(&context->buffer[lindex], &input[i], inputLen - i);
+ memcpy ((void *)&context->buffer[idx], (const void *)&input[i],
+ inputLen-i);
}
/*
*/
static void
-__md5_Pad(struct MD5Context *context)
+MD5Pad (context)
+ MD5_CTX *context;
{
- char bits[8];
- unsigned int lindex, padLen;
- char PADDING[64];
-
- memset(PADDING, 0, sizeof(PADDING));
- PADDING[0] = 0x80;
+ unsigned char bits[8];
+ unsigned int idx, padLen;
/* Save number of bits */
- __md5_Encode(bits, context->count, 8);
+ Encode (bits, context->count, 8);
/* Pad out to 56 mod 64. */
- lindex = (unsigned int)((context->count[0] >> 3) & 0x3f);
- padLen = (lindex < 56) ? (56 - lindex) : (120 - lindex);
- __md5_Update(context, PADDING, padLen);
+ idx = (unsigned int)((context->count[0] >> 3) & 0x3f);
+ padLen = (idx < 56) ? (56 - idx) : (120 - idx);
+ MD5Update (context, PADDING, padLen);
/* Append length (before padding) */
- __md5_Update(context, bits, 8);
+ MD5Update (context, bits, 8);
}
/*
*/
static void
-__md5_Final(char xdigest[16], struct MD5Context *context)
+MD5Final (digest, context)
+ unsigned char digest[16];
+ MD5_CTX *context;
{
- unsigned char *digest = (unsigned char *)xdigest;
/* Do padding. */
- __md5_Pad(context);
+ MD5Pad (context);
/* Store state in digest */
- __md5_Encode(digest, context->state, 16);
+ Encode (digest, context->state, 16);
/* Zeroize sensitive information. */
- memset(context, 0, sizeof(*context));
+ memset ((void *)context, 0, sizeof (*context));
}
/* MD5 basic transformation. Transforms state based on block. */
static void
-__md5_Transform(state, block)
- uint32_t state[4];
- const unsigned char block[64];
+MD5Transform (state, block)
+ u_int32_t state[4];
+ const unsigned char block[64];
{
- uint32_t a, b, c, d, x[16];
-
-#if MD5_SIZE_OVER_SPEED > 1
- uint32_t temp;
- const char *ps;
-
- static const char S[] = {
- 7, 12, 17, 22,
- 5, 9, 14, 20,
- 4, 11, 16, 23,
- 6, 10, 15, 21
- };
-#endif /* MD5_SIZE_OVER_SPEED > 1 */
-
-#if MD5_SIZE_OVER_SPEED > 0
- const uint32_t *pc;
- const char *pp;
- int i;
-
- static const uint32_t C[] = {
- /* round 1 */
- 0xd76aa478, 0xe8c7b756, 0x242070db, 0xc1bdceee,
- 0xf57c0faf, 0x4787c62a, 0xa8304613, 0xfd469501,
- 0x698098d8, 0x8b44f7af, 0xffff5bb1, 0x895cd7be,
- 0x6b901122, 0xfd987193, 0xa679438e, 0x49b40821,
- /* round 2 */
- 0xf61e2562, 0xc040b340, 0x265e5a51, 0xe9b6c7aa,
- 0xd62f105d, 0x2441453, 0xd8a1e681, 0xe7d3fbc8,
- 0x21e1cde6, 0xc33707d6, 0xf4d50d87, 0x455a14ed,
- 0xa9e3e905, 0xfcefa3f8, 0x676f02d9, 0x8d2a4c8a,
- /* round 3 */
- 0xfffa3942, 0x8771f681, 0x6d9d6122, 0xfde5380c,
- 0xa4beea44, 0x4bdecfa9, 0xf6bb4b60, 0xbebfbc70,
- 0x289b7ec6, 0xeaa127fa, 0xd4ef3085, 0x4881d05,
- 0xd9d4d039, 0xe6db99e5, 0x1fa27cf8, 0xc4ac5665,
- /* round 4 */
- 0xf4292244, 0x432aff97, 0xab9423a7, 0xfc93a039,
- 0x655b59c3, 0x8f0ccc92, 0xffeff47d, 0x85845dd1,
- 0x6fa87e4f, 0xfe2ce6e0, 0xa3014314, 0x4e0811a1,
- 0xf7537e82, 0xbd3af235, 0x2ad7d2bb, 0xeb86d391
- };
-
- static const char P[] = {
- 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, /* 1 */
- 1, 6, 11, 0, 5, 10, 15, 4, 9, 14, 3, 8, 13, 2, 7, 12, /* 2 */
- 5, 8, 11, 14, 1, 4, 7, 10, 13, 0, 3, 6, 9, 12, 15, 2, /* 3 */
- 0, 7, 14, 5, 12, 3, 10, 1, 8, 15, 6, 13, 4, 11, 2, 9 /* 4 */
- };
-
-#endif /* MD5_SIZE_OVER_SPEED > 0 */
-
- __md5_Decode(x, block, 64);
-
- a = state[0];
- b = state[1];
- c = state[2];
- d = state[3];
-
-#if MD5_SIZE_OVER_SPEED > 2
- pc = C;
- pp = P;
- ps = S - 4;
-
- for(i = 0; i < 64; i++)
- {
- if((i & 0x0f) == 0)
- ps += 4;
- temp = a;
- switch (i >> 4)
- {
- case 0:
- temp += F(b, c, d);
- break;
- case 1:
- temp += G(b, c, d);
- break;
- case 2:
- temp += H(b, c, d);
- break;
- case 3:
- temp += I(b, c, d);
- break;
- }
- temp += x[(int)(*pp++)] + *pc++;
- temp = ROTATE_LEFT(temp, ps[i & 3]);
- temp += b;
- a = d;
- d = c;
- c = b;
- b = temp;
- }
-#elif MD5_SIZE_OVER_SPEED > 1
- pc = C;
- pp = P;
- ps = S;
-
- /* Round 1 */
- for(i = 0; i < 16; i++)
- {
- FF(a, b, c, d, x[(int)(*pp++)], ps[i & 0x3], *pc++);
- temp = d;
- d = c;
- c = b;
- b = a;
- a = temp;
- }
-
- /* Round 2 */
- ps += 4;
- for(; i < 32; i++)
- {
- GG(a, b, c, d, x[(int)(*pp++)], ps[i & 0x3], *pc++);
- temp = d;
- d = c;
- c = b;
- b = a;
- a = temp;
- }
- /* Round 3 */
- ps += 4;
- for(; i < 48; i++)
- {
- HH(a, b, c, d, x[(int)(*pp++)], ps[i & 0x3], *pc++);
- temp = d;
- d = c;
- c = b;
- b = a;
- a = temp;
- }
+ u_int32_t a = state[0], b = state[1], c = state[2], d = state[3], x[16];
- /* Round 4 */
- ps += 4;
- for(; i < 64; i++)
- {
- II(a, b, c, d, x[(int)(*pp++)], ps[i & 0x3], *pc++);
- temp = d;
- d = c;
- c = b;
- b = a;
- a = temp;
- }
-#elif MD5_SIZE_OVER_SPEED > 0
- pc = C;
- pp = P;
+ Decode (x, block, 64);
/* Round 1 */
- for(i = 0; i < 4; i++)
- {
- FF(a, b, c, d, x[(int)(*pp++)], 7, *pc++);
- FF(d, a, b, c, x[(int)(*pp++)], 12, *pc++);
- FF(c, d, a, b, x[(int)(*pp++)], 17, *pc++);
- FF(b, c, d, a, x[(int)(*pp++)], 22, *pc++);
- }
-
- /* Round 2 */
- for(i = 0; i < 4; i++)
- {
- GG(a, b, c, d, x[(int)(*pp++)], 5, *pc++);
- GG(d, a, b, c, x[(int)(*pp++)], 9, *pc++);
- GG(c, d, a, b, x[(int)(*pp++)], 14, *pc++);
- GG(b, c, d, a, x[(int)(*pp++)], 20, *pc++);
- }
- /* Round 3 */
- for(i = 0; i < 4; i++)
- {
- HH(a, b, c, d, x[(int)(*pp++)], 4, *pc++);
- HH(d, a, b, c, x[(int)(*pp++)], 11, *pc++);
- HH(c, d, a, b, x[(int)(*pp++)], 16, *pc++);
- HH(b, c, d, a, x[(int)(*pp++)], 23, *pc++);
- }
-
- /* Round 4 */
- for(i = 0; i < 4; i++)
- {
- II(a, b, c, d, x[(int)(*pp++)], 6, *pc++);
- II(d, a, b, c, x[(int)(*pp++)], 10, *pc++);
- II(c, d, a, b, x[(int)(*pp++)], 15, *pc++);
- II(b, c, d, a, x[(int)(*pp++)], 21, *pc++);
- }
-#else
- /* Round 1 */
#define S11 7
#define S12 12
#define S13 17
#define S14 22
- FF(a, b, c, d, x[0], S11, 0xd76aa478); /* 1 */
- FF(d, a, b, c, x[1], S12, 0xe8c7b756); /* 2 */
- FF(c, d, a, b, x[2], S13, 0x242070db); /* 3 */
- FF(b, c, d, a, x[3], S14, 0xc1bdceee); /* 4 */
- FF(a, b, c, d, x[4], S11, 0xf57c0faf); /* 5 */
- FF(d, a, b, c, x[5], S12, 0x4787c62a); /* 6 */
- FF(c, d, a, b, x[6], S13, 0xa8304613); /* 7 */
- FF(b, c, d, a, x[7], S14, 0xfd469501); /* 8 */
- FF(a, b, c, d, x[8], S11, 0x698098d8); /* 9 */
- FF(d, a, b, c, x[9], S12, 0x8b44f7af); /* 10 */
- FF(c, d, a, b, x[10], S13, 0xffff5bb1); /* 11 */
- FF(b, c, d, a, x[11], S14, 0x895cd7be); /* 12 */
- FF(a, b, c, d, x[12], S11, 0x6b901122); /* 13 */
- FF(d, a, b, c, x[13], S12, 0xfd987193); /* 14 */
- FF(c, d, a, b, x[14], S13, 0xa679438e); /* 15 */
- FF(b, c, d, a, x[15], S14, 0x49b40821); /* 16 */
+ FF (a, b, c, d, x[ 0], S11, 0xd76aa478); /* 1 */
+ FF (d, a, b, c, x[ 1], S12, 0xe8c7b756); /* 2 */
+ FF (c, d, a, b, x[ 2], S13, 0x242070db); /* 3 */
+ FF (b, c, d, a, x[ 3], S14, 0xc1bdceee); /* 4 */
+ FF (a, b, c, d, x[ 4], S11, 0xf57c0faf); /* 5 */
+ FF (d, a, b, c, x[ 5], S12, 0x4787c62a); /* 6 */
+ FF (c, d, a, b, x[ 6], S13, 0xa8304613); /* 7 */
+ FF (b, c, d, a, x[ 7], S14, 0xfd469501); /* 8 */
+ FF (a, b, c, d, x[ 8], S11, 0x698098d8); /* 9 */
+ FF (d, a, b, c, x[ 9], S12, 0x8b44f7af); /* 10 */
+ FF (c, d, a, b, x[10], S13, 0xffff5bb1); /* 11 */
+ FF (b, c, d, a, x[11], S14, 0x895cd7be); /* 12 */
+ FF (a, b, c, d, x[12], S11, 0x6b901122); /* 13 */
+ FF (d, a, b, c, x[13], S12, 0xfd987193); /* 14 */
+ FF (c, d, a, b, x[14], S13, 0xa679438e); /* 15 */
+ FF (b, c, d, a, x[15], S14, 0x49b40821); /* 16 */
/* Round 2 */
#define S21 5
#define S22 9
#define S23 14
#define S24 20
- GG(a, b, c, d, x[1], S21, 0xf61e2562); /* 17 */
- GG(d, a, b, c, x[6], S22, 0xc040b340); /* 18 */
- GG(c, d, a, b, x[11], S23, 0x265e5a51); /* 19 */
- GG(b, c, d, a, x[0], S24, 0xe9b6c7aa); /* 20 */
- GG(a, b, c, d, x[5], S21, 0xd62f105d); /* 21 */
- GG(d, a, b, c, x[10], S22, 0x2441453); /* 22 */
- GG(c, d, a, b, x[15], S23, 0xd8a1e681); /* 23 */
- GG(b, c, d, a, x[4], S24, 0xe7d3fbc8); /* 24 */
- GG(a, b, c, d, x[9], S21, 0x21e1cde6); /* 25 */
- GG(d, a, b, c, x[14], S22, 0xc33707d6); /* 26 */
- GG(c, d, a, b, x[3], S23, 0xf4d50d87); /* 27 */
- GG(b, c, d, a, x[8], S24, 0x455a14ed); /* 28 */
- GG(a, b, c, d, x[13], S21, 0xa9e3e905); /* 29 */
- GG(d, a, b, c, x[2], S22, 0xfcefa3f8); /* 30 */
- GG(c, d, a, b, x[7], S23, 0x676f02d9); /* 31 */
- GG(b, c, d, a, x[12], S24, 0x8d2a4c8a); /* 32 */
+ GG (a, b, c, d, x[ 1], S21, 0xf61e2562); /* 17 */
+ GG (d, a, b, c, x[ 6], S22, 0xc040b340); /* 18 */
+ GG (c, d, a, b, x[11], S23, 0x265e5a51); /* 19 */
+ GG (b, c, d, a, x[ 0], S24, 0xe9b6c7aa); /* 20 */
+ GG (a, b, c, d, x[ 5], S21, 0xd62f105d); /* 21 */
+ GG (d, a, b, c, x[10], S22, 0x2441453); /* 22 */
+ GG (c, d, a, b, x[15], S23, 0xd8a1e681); /* 23 */
+ GG (b, c, d, a, x[ 4], S24, 0xe7d3fbc8); /* 24 */
+ GG (a, b, c, d, x[ 9], S21, 0x21e1cde6); /* 25 */
+ GG (d, a, b, c, x[14], S22, 0xc33707d6); /* 26 */
+ GG (c, d, a, b, x[ 3], S23, 0xf4d50d87); /* 27 */
+ GG (b, c, d, a, x[ 8], S24, 0x455a14ed); /* 28 */
+ GG (a, b, c, d, x[13], S21, 0xa9e3e905); /* 29 */
+ GG (d, a, b, c, x[ 2], S22, 0xfcefa3f8); /* 30 */
+ GG (c, d, a, b, x[ 7], S23, 0x676f02d9); /* 31 */
+ GG (b, c, d, a, x[12], S24, 0x8d2a4c8a); /* 32 */
/* Round 3 */
#define S31 4
#define S32 11
#define S33 16
#define S34 23
- HH(a, b, c, d, x[5], S31, 0xfffa3942); /* 33 */
- HH(d, a, b, c, x[8], S32, 0x8771f681); /* 34 */
- HH(c, d, a, b, x[11], S33, 0x6d9d6122); /* 35 */
- HH(b, c, d, a, x[14], S34, 0xfde5380c); /* 36 */
- HH(a, b, c, d, x[1], S31, 0xa4beea44); /* 37 */
- HH(d, a, b, c, x[4], S32, 0x4bdecfa9); /* 38 */
- HH(c, d, a, b, x[7], S33, 0xf6bb4b60); /* 39 */
- HH(b, c, d, a, x[10], S34, 0xbebfbc70); /* 40 */
- HH(a, b, c, d, x[13], S31, 0x289b7ec6); /* 41 */
- HH(d, a, b, c, x[0], S32, 0xeaa127fa); /* 42 */
- HH(c, d, a, b, x[3], S33, 0xd4ef3085); /* 43 */
- HH(b, c, d, a, x[6], S34, 0x4881d05); /* 44 */
- HH(a, b, c, d, x[9], S31, 0xd9d4d039); /* 45 */
- HH(d, a, b, c, x[12], S32, 0xe6db99e5); /* 46 */
- HH(c, d, a, b, x[15], S33, 0x1fa27cf8); /* 47 */
- HH(b, c, d, a, x[2], S34, 0xc4ac5665); /* 48 */
+ HH (a, b, c, d, x[ 5], S31, 0xfffa3942); /* 33 */
+ HH (d, a, b, c, x[ 8], S32, 0x8771f681); /* 34 */
+ HH (c, d, a, b, x[11], S33, 0x6d9d6122); /* 35 */
+ HH (b, c, d, a, x[14], S34, 0xfde5380c); /* 36 */
+ HH (a, b, c, d, x[ 1], S31, 0xa4beea44); /* 37 */
+ HH (d, a, b, c, x[ 4], S32, 0x4bdecfa9); /* 38 */
+ HH (c, d, a, b, x[ 7], S33, 0xf6bb4b60); /* 39 */
+ HH (b, c, d, a, x[10], S34, 0xbebfbc70); /* 40 */
+ HH (a, b, c, d, x[13], S31, 0x289b7ec6); /* 41 */
+ HH (d, a, b, c, x[ 0], S32, 0xeaa127fa); /* 42 */
+ HH (c, d, a, b, x[ 3], S33, 0xd4ef3085); /* 43 */
+ HH (b, c, d, a, x[ 6], S34, 0x4881d05); /* 44 */
+ HH (a, b, c, d, x[ 9], S31, 0xd9d4d039); /* 45 */
+ HH (d, a, b, c, x[12], S32, 0xe6db99e5); /* 46 */
+ HH (c, d, a, b, x[15], S33, 0x1fa27cf8); /* 47 */
+ HH (b, c, d, a, x[ 2], S34, 0xc4ac5665); /* 48 */
/* Round 4 */
#define S41 6
#define S42 10
#define S43 15
#define S44 21
- II(a, b, c, d, x[0], S41, 0xf4292244); /* 49 */
- II(d, a, b, c, x[7], S42, 0x432aff97); /* 50 */
- II(c, d, a, b, x[14], S43, 0xab9423a7); /* 51 */
- II(b, c, d, a, x[5], S44, 0xfc93a039); /* 52 */
- II(a, b, c, d, x[12], S41, 0x655b59c3); /* 53 */
- II(d, a, b, c, x[3], S42, 0x8f0ccc92); /* 54 */
- II(c, d, a, b, x[10], S43, 0xffeff47d); /* 55 */
- II(b, c, d, a, x[1], S44, 0x85845dd1); /* 56 */
- II(a, b, c, d, x[8], S41, 0x6fa87e4f); /* 57 */
- II(d, a, b, c, x[15], S42, 0xfe2ce6e0); /* 58 */
- II(c, d, a, b, x[6], S43, 0xa3014314); /* 59 */
- II(b, c, d, a, x[13], S44, 0x4e0811a1); /* 60 */
- II(a, b, c, d, x[4], S41, 0xf7537e82); /* 61 */
- II(d, a, b, c, x[11], S42, 0xbd3af235); /* 62 */
- II(c, d, a, b, x[2], S43, 0x2ad7d2bb); /* 63 */
- II(b, c, d, a, x[9], S44, 0xeb86d391); /* 64 */
-#endif
+ II (a, b, c, d, x[ 0], S41, 0xf4292244); /* 49 */
+ II (d, a, b, c, x[ 7], S42, 0x432aff97); /* 50 */
+ II (c, d, a, b, x[14], S43, 0xab9423a7); /* 51 */
+ II (b, c, d, a, x[ 5], S44, 0xfc93a039); /* 52 */
+ II (a, b, c, d, x[12], S41, 0x655b59c3); /* 53 */
+ II (d, a, b, c, x[ 3], S42, 0x8f0ccc92); /* 54 */
+ II (c, d, a, b, x[10], S43, 0xffeff47d); /* 55 */
+ II (b, c, d, a, x[ 1], S44, 0x85845dd1); /* 56 */
+ II (a, b, c, d, x[ 8], S41, 0x6fa87e4f); /* 57 */
+ II (d, a, b, c, x[15], S42, 0xfe2ce6e0); /* 58 */
+ II (c, d, a, b, x[ 6], S43, 0xa3014314); /* 59 */
+ II (b, c, d, a, x[13], S44, 0x4e0811a1); /* 60 */
+ II (a, b, c, d, x[ 4], S41, 0xf7537e82); /* 61 */
+ II (d, a, b, c, x[11], S42, 0xbd3af235); /* 62 */
+ II (c, d, a, b, x[ 2], S43, 0x2ad7d2bb); /* 63 */
+ II (b, c, d, a, x[ 9], S44, 0xeb86d391); /* 64 */
state[0] += a;
state[1] += b;
state[3] += d;
/* Zeroize sensitive information. */
- memset(x, 0, sizeof(x));
-}
-
-
-static void
-__md5_to64(char *s, unsigned long v, int n)
-{
- while(--n >= 0)
- {
- *s++ = __md5_itoa64[v & 0x3f];
- v >>= 6;
- }
+ memset ((void *)x, 0, sizeof (x));
}
/*
* UNIX password
- *
- * Use MD5 for what it is best at...
*/
static char *
-__md5_crypt(const char *pw, const char *salt)
+rb_md5_crypt(const char *pw, const char *salt)
{
- /* Static stuff */
+ MD5_CTX ctx,ctx1;
+ unsigned long l;
+ int sl, pl;
+ u_int i;
+ u_char final[MD5_SIZE];
static const char *sp, *ep;
static char passwd[120], *p;
-
- char final[17]; /* final[16] exists only to aid in looping */
- int sl, pl, i, __md5__magic_len, pw_len;
- struct MD5Context ctx, ctx1;
- unsigned long l;
+ static const char *magic = "$1$";
/* Refine the Salt first */
sp = salt;
/* If it starts with the magic string, then skip that */
- __md5__magic_len = strlen(__md5__magic);
- if(!strncmp(sp, __md5__magic, __md5__magic_len))
- sp += __md5__magic_len;
+ if(!strncmp(sp, magic, strlen(magic)))
+ sp += strlen(magic);
/* It stops at the first '$', max 8 chars */
for(ep = sp; *ep && *ep != '$' && ep < (sp + 8); ep++)
/* get the length of the true salt */
sl = ep - sp;
- __md5_Init(&ctx);
+ MD5Init(&ctx);
/* The password first, since that is what is most unknown */
- pw_len = strlen(pw);
- __md5_Update(&ctx, pw, pw_len);
+ MD5Update(&ctx, (const u_char *)pw, strlen(pw));
/* Then our magic string */
- __md5_Update(&ctx, __md5__magic, __md5__magic_len);
+ MD5Update(&ctx, (const u_char *)magic, strlen(magic));
/* Then the raw salt */
- __md5_Update(&ctx, sp, sl);
+ MD5Update(&ctx, (const u_char *)sp, (u_int)sl);
/* Then just as many characters of the MD5(pw,salt,pw) */
- __md5_Init(&ctx1);
- __md5_Update(&ctx1, pw, pw_len);
- __md5_Update(&ctx1, sp, sl);
- __md5_Update(&ctx1, pw, pw_len);
- __md5_Final(final, &ctx1);
- for(pl = pw_len; pl > 0; pl -= 16)
- __md5_Update(&ctx, final, pl > 16 ? 16 : pl);
+ MD5Init(&ctx1);
+ MD5Update(&ctx1, (const u_char *)pw, strlen(pw));
+ MD5Update(&ctx1, (const u_char *)sp, (u_int)sl);
+ MD5Update(&ctx1, (const u_char *)pw, strlen(pw));
+ MD5Final(final, &ctx1);
+ for(pl = (int)strlen(pw); pl > 0; pl -= MD5_SIZE)
+ MD5Update(&ctx, (const u_char *)final,
+ (u_int)(pl > MD5_SIZE ? MD5_SIZE : pl));
/* Don't leave anything around in vm they could use. */
- memset(final, 0, sizeof final);
+ memset(final, 0, sizeof(final));
/* Then something really weird... */
- for(i = pw_len; i; i >>= 1)
- {
- __md5_Update(&ctx, ((i & 1) ? final : pw), 1);
- }
+ for (i = strlen(pw); i; i >>= 1)
+ if(i & 1)
+ MD5Update(&ctx, (const u_char *)final, 1);
+ else
+ MD5Update(&ctx, (const u_char *)pw, 1);
/* Now make the output string */
- rb_strlcpy(passwd, __md5__magic, sizeof(passwd));
- strncat(passwd, sp, sl);
+ rb_strlcpy(passwd, magic, sizeof(passwd));
+ strncat(passwd, sp, (u_int)sl);
rb_strlcat(passwd, "$", sizeof(passwd));
- __md5_Final(final, &ctx);
+ MD5Final(final, &ctx);
/*
* and now, just to make sure things don't run too fast
* On a 60 Mhz Pentium this takes 34 msec, so you would
* need 30 seconds to build a 1000 entry dictionary...
*/
- for(i = 0; i < 1000; i++)
- {
- __md5_Init(&ctx1);
+ for(i = 0; i < 1000; i++) {
+ MD5Init(&ctx1);
if(i & 1)
- __md5_Update(&ctx1, pw, pw_len);
+ MD5Update(&ctx1, (const u_char *)pw, strlen(pw));
else
- __md5_Update(&ctx1, final, 16);
+ MD5Update(&ctx1, (const u_char *)final, MD5_SIZE);
if(i % 3)
- __md5_Update(&ctx1, sp, sl);
+ MD5Update(&ctx1, (const u_char *)sp, (u_int)sl);
if(i % 7)
- __md5_Update(&ctx1, pw, pw_len);
+ MD5Update(&ctx1, (const u_char *)pw, strlen(pw));
if(i & 1)
- __md5_Update(&ctx1, final, 16);
+ MD5Update(&ctx1, (const u_char *)final, MD5_SIZE);
else
- __md5_Update(&ctx1, pw, pw_len);
- __md5_Final(final, &ctx1);
+ MD5Update(&ctx1, (const u_char *)pw, strlen(pw));
+ MD5Final(final, &ctx1);
}
p = passwd + strlen(passwd);
- final[16] = final[5];
- for(i = 0; i < 5; i++)
- {
- l = (final[i] << 16) | (final[i + 6] << 8) | final[i + 12];
- __md5_to64(p, l, 4);
- p += 4;
- }
+ l = (final[ 0]<<16) | (final[ 6]<<8) | final[12];
+ _crypt_to64(p, l, 4); p += 4;
+ l = (final[ 1]<<16) | (final[ 7]<<8) | final[13];
+ _crypt_to64(p, l, 4); p += 4;
+ l = (final[ 2]<<16) | (final[ 8]<<8) | final[14];
+ _crypt_to64(p, l, 4); p += 4;
+ l = (final[ 3]<<16) | (final[ 9]<<8) | final[15];
+ _crypt_to64(p, l, 4); p += 4;
+ l = (final[ 4]<<16) | (final[10]<<8) | final[ 5];
+ _crypt_to64(p, l, 4); p += 4;
l = final[11];
- __md5_to64(p, l, 2);
- p += 2;
+ _crypt_to64(p, l, 2); p += 2;
*p = '\0';
/* Don't leave anything around in vm they could use. */
- memset(final, 0, sizeof final);
+ memset(final, 0, sizeof(final));
+
+ return (passwd);
+}
+
+
+/* SHA256-based Unix crypt implementation.
+ Released into the Public Domain by Ulrich Drepper <drepper@redhat.com>. */
+
+/* Structure to save state of computation between the single steps. */
+struct sha256_ctx
+{
+ uint32_t H[8];
+
+ uint32_t total[2];
+ uint32_t buflen;
+ char buffer[128]; /* NB: always correctly aligned for uint32_t. */
+};
+
+#if __BYTE_ORDER == __LITTLE_ENDIAN
+# define SHA256_SWAP(n) \
+ (((n) << 24) | (((n) & 0xff00) << 8) | (((n) >> 8) & 0xff00) | ((n) >> 24))
+#else
+# define SHA256_SWAP(n) (n)
+#endif
+
+/* This array contains the bytes used to pad the buffer to the next
+ 64-byte boundary. (FIPS 180-2:5.1.1) */
+static const unsigned char SHA256_fillbuf[64] = { 0x80, 0 /* , 0, 0, ... */ };
+
+
+/* Constants for SHA256 from FIPS 180-2:4.2.2. */
+static const uint32_t SHA256_K[64] = {
+ 0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5,
+ 0x3956c25b, 0x59f111f1, 0x923f82a4, 0xab1c5ed5,
+ 0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3,
+ 0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174,
+ 0xe49b69c1, 0xefbe4786, 0x0fc19dc6, 0x240ca1cc,
+ 0x2de92c6f, 0x4a7484aa, 0x5cb0a9dc, 0x76f988da,
+ 0x983e5152, 0xa831c66d, 0xb00327c8, 0xbf597fc7,
+ 0xc6e00bf3, 0xd5a79147, 0x06ca6351, 0x14292967,
+ 0x27b70a85, 0x2e1b2138, 0x4d2c6dfc, 0x53380d13,
+ 0x650a7354, 0x766a0abb, 0x81c2c92e, 0x92722c85,
+ 0xa2bfe8a1, 0xa81a664b, 0xc24b8b70, 0xc76c51a3,
+ 0xd192e819, 0xd6990624, 0xf40e3585, 0x106aa070,
+ 0x19a4c116, 0x1e376c08, 0x2748774c, 0x34b0bcb5,
+ 0x391c0cb3, 0x4ed8aa4a, 0x5b9cca4f, 0x682e6ff3,
+ 0x748f82ee, 0x78a5636f, 0x84c87814, 0x8cc70208,
+ 0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2
+};
+
+
+/* Process LEN bytes of BUFFER, accumulating context into CTX.
+ It is assumed that LEN % 64 == 0. */
+static void rb_sha256_process_block(const void *buffer, size_t len, struct sha256_ctx *ctx)
+{
+ const uint32_t *words = buffer;
+ size_t nwords = len / sizeof(uint32_t);
+ uint32_t a = ctx->H[0];
+ uint32_t b = ctx->H[1];
+ uint32_t c = ctx->H[2];
+ uint32_t d = ctx->H[3];
+ uint32_t e = ctx->H[4];
+ uint32_t f = ctx->H[5];
+ uint32_t g = ctx->H[6];
+ uint32_t h = ctx->H[7];
+
+ /* First increment the byte count. FIPS 180-2 specifies the possible
+ length of the file up to 2^64 bits. Here we only compute the
+ number of bytes. Do a double word increment. */
+ ctx->total[0] += len;
+ if (ctx->total[0] < len)
+ ++ctx->total[1];
+
+ /* Process all bytes in the buffer with 64 bytes in each round of
+ the loop. */
+ while (nwords > 0)
+ {
+ uint32_t W[64];
+ uint32_t a_save = a;
+ uint32_t b_save = b;
+ uint32_t c_save = c;
+ uint32_t d_save = d;
+ uint32_t e_save = e;
+ uint32_t f_save = f;
+ uint32_t g_save = g;
+ uint32_t h_save = h;
+ unsigned int t;
+
+ /* Operators defined in FIPS 180-2:4.1.2. */
+ #define SHA256_Ch(x, y, z) ((x & y) ^ (~x & z))
+ #define SHA256_Maj(x, y, z) ((x & y) ^ (x & z) ^ (y & z))
+ #define SHA256_S0(x) (SHA256_CYCLIC (x, 2) ^ SHA256_CYCLIC (x, 13) ^ SHA256_CYCLIC (x, 22))
+ #define SHA256_S1(x) (SHA256_CYCLIC (x, 6) ^ SHA256_CYCLIC (x, 11) ^ SHA256_CYCLIC (x, 25))
+ #define SHA256_R0(x) (SHA256_CYCLIC (x, 7) ^ SHA256_CYCLIC (x, 18) ^ (x >> 3))
+ #define SHA256_R1(x) (SHA256_CYCLIC (x, 17) ^ SHA256_CYCLIC (x, 19) ^ (x >> 10))
+
+ /* It is unfortunate that C does not provide an operator for
+ cyclic rotation. Hope the C compiler is smart enough. */
+ #define SHA256_CYCLIC(w, s) ((w >> s) | (w << (32 - s)))
+
+ /* Compute the message schedule according to FIPS 180-2:6.2.2 step 2. */
+ for (t = 0; t < 16; ++t)
+ {
+ W[t] = SHA256_SWAP(*words);
+ ++words;
+ }
+ for (t = 16; t < 64; ++t)
+ W[t] = SHA256_R1(W[t - 2]) + W[t - 7] + SHA256_R0(W[t - 15]) + W[t - 16];
+
+ /* The actual computation according to FIPS 180-2:6.2.2 step 3. */
+ for (t = 0; t < 64; ++t)
+ {
+ uint32_t T1 = h + SHA256_S1(e) + SHA256_Ch(e, f, g) + SHA256_K[t] + W[t];
+ uint32_t T2 = SHA256_S0(a) + SHA256_Maj(a, b, c);
+ h = g;
+ g = f;
+ f = e;
+ e = d + T1;
+ d = c;
+ c = b;
+ b = a;
+ a = T1 + T2;
+ }
+
+ /* Add the starting values of the context according to FIPS 180-2:6.2.2
+ step 4. */
+ a += a_save;
+ b += b_save;
+ c += c_save;
+ d += d_save;
+ e += e_save;
+ f += f_save;
+ g += g_save;
+ h += h_save;
+
+ /* Prepare for the next round. */
+ nwords -= 16;
+ }
+
+ /* Put checksum in context given as argument. */
+ ctx->H[0] = a;
+ ctx->H[1] = b;
+ ctx->H[2] = c;
+ ctx->H[3] = d;
+ ctx->H[4] = e;
+ ctx->H[5] = f;
+ ctx->H[6] = g;
+ ctx->H[7] = h;
+}
+
+
+/* Initialize structure containing state of computation.
+ (FIPS 180-2:5.3.2) */
+static void rb_sha256_init_ctx(struct sha256_ctx *ctx)
+{
+ ctx->H[0] = 0x6a09e667;
+ ctx->H[1] = 0xbb67ae85;
+ ctx->H[2] = 0x3c6ef372;
+ ctx->H[3] = 0xa54ff53a;
+ ctx->H[4] = 0x510e527f;
+ ctx->H[5] = 0x9b05688c;
+ ctx->H[6] = 0x1f83d9ab;
+ ctx->H[7] = 0x5be0cd19;
+
+ ctx->total[0] = ctx->total[1] = 0;
+ ctx->buflen = 0;
+}
+
+
+/* Process the remaining bytes in the internal buffer and the usual
+ prolog according to the standard and write the result to RESBUF.
+
+ IMPORTANT: On some systems it is required that RESBUF is correctly
+ aligned for a 32 bits value. */
+static void *rb_sha256_finish_ctx(struct sha256_ctx *ctx, void *resbuf)
+{
+ /* Take yet unprocessed bytes into account. */
+ uint32_t bytes = ctx->buflen;
+ size_t pad;
+ unsigned int i;
+
+ /* Now count remaining bytes. */
+ ctx->total[0] += bytes;
+ if (ctx->total[0] < bytes)
+ ++ctx->total[1];
+
+ pad = bytes >= 56 ? 64 + 56 - bytes : 56 - bytes;
+ memcpy(&ctx->buffer[bytes], SHA256_fillbuf, pad);
+
+ /* Put the 64-bit file length in *bits* at the end of the buffer. */
+ *(uint32_t *) & ctx->buffer[bytes + pad + 4] = SHA256_SWAP(ctx->total[0] << 3);
+ *(uint32_t *) & ctx->buffer[bytes + pad] = SHA256_SWAP((ctx->total[1] << 3) |
+ (ctx->total[0] >> 29));
+
+ /* Process last bytes. */
+ rb_sha256_process_block(ctx->buffer, bytes + pad + 8, ctx);
+
+ /* Put result from CTX in first 32 bytes following RESBUF. */
+ for (i = 0; i < 8; ++i)
+ ((uint32_t *) resbuf)[i] = SHA256_SWAP(ctx->H[i]);
+
+ return resbuf;
+}
+
+
+static void rb_sha256_process_bytes(const void *buffer, size_t len, struct sha256_ctx *ctx)
+{
+ /* When we already have some bits in our internal buffer concatenate
+ both inputs first. */
+ if (ctx->buflen != 0)
+ {
+ size_t left_over = ctx->buflen;
+ size_t add = 128 - left_over > len ? len : 128 - left_over;
+
+ memcpy(&ctx->buffer[left_over], buffer, add);
+ ctx->buflen += add;
+
+ if (ctx->buflen > 64)
+ {
+ rb_sha256_process_block(ctx->buffer, ctx->buflen & ~63, ctx);
+
+ ctx->buflen &= 63;
+ /* The regions in the following copy operation cannot overlap. */
+ memcpy(ctx->buffer, &ctx->buffer[(left_over + add) & ~63], ctx->buflen);
+ }
+
+ buffer = (const char *)buffer + add;
+ len -= add;
+ }
+
+ /* Process available complete blocks. */
+ if (len >= 64)
+ {
+ /* To check alignment gcc has an appropriate operator. Other
+ compilers don't. */
+ #if __GNUC__ >= 2
+ # define SHA256_UNALIGNED_P(p) (((uintptr_t) p) % __alignof__ (uint32_t) != 0)
+ #else
+ # define SHA256_UNALIGNED_P(p) (((uintptr_t) p) % sizeof (uint32_t) != 0)
+ #endif
+ if (SHA256_UNALIGNED_P(buffer))
+ while (len > 64)
+ {
+ rb_sha256_process_block(memcpy(ctx->buffer, buffer, 64), 64, ctx);
+ buffer = (const char *)buffer + 64;
+ len -= 64;
+ }
+ else
+ {
+ rb_sha256_process_block(buffer, len & ~63, ctx);
+ buffer = (const char *)buffer + (len & ~63);
+ len &= 63;
+ }
+ }
+
+ /* Move remaining bytes into internal buffer. */
+ if (len > 0)
+ {
+ size_t left_over = ctx->buflen;
+
+ memcpy(&ctx->buffer[left_over], buffer, len);
+ left_over += len;
+ if (left_over >= 64)
+ {
+ rb_sha256_process_block(ctx->buffer, 64, ctx);
+ left_over -= 64;
+ memcpy(ctx->buffer, &ctx->buffer[64], left_over);
+ }
+ ctx->buflen = left_over;
+ }
+}
+
+
+/* Define our magic string to mark salt for SHA256 "encryption"
+ replacement. */
+static const char sha256_salt_prefix[] = "$5$";
+
+/* Prefix for optional rounds specification. */
+static const char sha256_rounds_prefix[] = "rounds=";
+
+/* Maximum salt string length. */
+#define SHA256_SALT_LEN_MAX 16
+/* Default number of rounds if not explicitly specified. */
+#define SHA256_ROUNDS_DEFAULT 5000
+/* Minimum number of rounds. */
+#define SHA256_ROUNDS_MIN 1000
+/* Maximum number of rounds. */
+#define SHA256_ROUNDS_MAX 999999999
+
+static char *rb_sha256_crypt_r(const char *key, const char *salt, char *buffer, int buflen)
+{
+ unsigned char alt_result[32] __attribute__ ((__aligned__(__alignof__(uint32_t))));
+ unsigned char temp_result[32] __attribute__ ((__aligned__(__alignof__(uint32_t))));
+ struct sha256_ctx ctx;
+ struct sha256_ctx alt_ctx;
+ size_t salt_len;
+ size_t key_len;
+ size_t cnt;
+ char *cp;
+ char *copied_key = NULL;
+ char *copied_salt = NULL;
+ char *p_bytes;
+ char *s_bytes;
+ /* Default number of rounds. */
+ size_t rounds = SHA256_ROUNDS_DEFAULT;
+ int rounds_custom = 0;
+
+ /* Find beginning of salt string. The prefix should normally always
+ be present. Just in case it is not. */
+ if (strncmp(sha256_salt_prefix, salt, sizeof(sha256_salt_prefix) - 1) == 0)
+ /* Skip salt prefix. */
+ salt += sizeof(sha256_salt_prefix) - 1;
+
+ if (strncmp(salt, sha256_rounds_prefix, sizeof(sha256_rounds_prefix) - 1) == 0)
+ {
+ const char *num = salt + sizeof(sha256_rounds_prefix) - 1;
+ char *endp;
+ unsigned long int srounds = strtoul(num, &endp, 10);
+ if (*endp == '$')
+ {
+ salt = endp + 1;
+ rounds = MAX(SHA256_ROUNDS_MIN, MIN(srounds, SHA256_ROUNDS_MAX));
+ rounds_custom = 1;
+ }
+ }
+
+ salt_len = MIN(strcspn(salt, "$"), SHA256_SALT_LEN_MAX);
+ key_len = strlen(key);
+
+ if ((key - (char *)0) % __alignof__(uint32_t) != 0)
+ {
+ char *tmp = (char *)alloca(key_len + __alignof__(uint32_t));
+ key = copied_key =
+ memcpy(tmp + __alignof__(uint32_t)
+ - (tmp - (char *)0) % __alignof__(uint32_t), key, key_len);
+ }
+
+ if ((salt - (char *)0) % __alignof__(uint32_t) != 0)
+ {
+ char *tmp = (char *)alloca(salt_len + __alignof__(uint32_t));
+ salt = copied_salt =
+ memcpy(tmp + __alignof__(uint32_t)
+ - (tmp - (char *)0) % __alignof__(uint32_t), salt, salt_len);
+ }
+
+ /* Prepare for the real work. */
+ rb_sha256_init_ctx(&ctx);
+
+ /* Add the key string. */
+ rb_sha256_process_bytes(key, key_len, &ctx);
+
+ /* The last part is the salt string. This must be at most 16
+ characters and it ends at the first `$' character (for
+ compatibility with existing implementations). */
+ rb_sha256_process_bytes(salt, salt_len, &ctx);
+
+
+ /* Compute alternate SHA256 sum with input KEY, SALT, and KEY. The
+ final result will be added to the first context. */
+ rb_sha256_init_ctx(&alt_ctx);
+
+ /* Add key. */
+ rb_sha256_process_bytes(key, key_len, &alt_ctx);
+
+ /* Add salt. */
+ rb_sha256_process_bytes(salt, salt_len, &alt_ctx);
+
+ /* Add key again. */
+ rb_sha256_process_bytes(key, key_len, &alt_ctx);
+
+ /* Now get result of this (32 bytes) and add it to the other
+ context. */
+ rb_sha256_finish_ctx(&alt_ctx, alt_result);
+
+ /* Add for any character in the key one byte of the alternate sum. */
+ for (cnt = key_len; cnt > 32; cnt -= 32)
+ rb_sha256_process_bytes(alt_result, 32, &ctx);
+ rb_sha256_process_bytes(alt_result, cnt, &ctx);
+
+ /* Take the binary representation of the length of the key and for every
+ 1 add the alternate sum, for every 0 the key. */
+ for (cnt = key_len; cnt > 0; cnt >>= 1)
+ if ((cnt & 1) != 0)
+ rb_sha256_process_bytes(alt_result, 32, &ctx);
+ else
+ rb_sha256_process_bytes(key, key_len, &ctx);
+
+ /* Create intermediate result. */
+ rb_sha256_finish_ctx(&ctx, alt_result);
+
+ /* Start computation of P byte sequence. */
+ rb_sha256_init_ctx(&alt_ctx);
+
+ /* For every character in the password add the entire password. */
+ for (cnt = 0; cnt < key_len; ++cnt)
+ rb_sha256_process_bytes(key, key_len, &alt_ctx);
+
+ /* Finish the digest. */
+ rb_sha256_finish_ctx(&alt_ctx, temp_result);
+
+ /* Create byte sequence P. */
+ cp = p_bytes = alloca(key_len);
+ for (cnt = key_len; cnt >= 32; cnt -= 32)
+ {
+ memcpy(cp, temp_result, 32);
+ cp += 32;
+ }
+ memcpy(cp, temp_result, cnt);
+
+ /* Start computation of S byte sequence. */
+ rb_sha256_init_ctx(&alt_ctx);
+
+ /* For every character in the password add the entire password. */
+ for (cnt = 0; cnt < 16 + alt_result[0]; ++cnt)
+ rb_sha256_process_bytes(salt, salt_len, &alt_ctx);
+
+ /* Finish the digest. */
+ rb_sha256_finish_ctx(&alt_ctx, temp_result);
+
+ /* Create byte sequence S. */
+ cp = s_bytes = alloca(salt_len);
+ for (cnt = salt_len; cnt >= 32; cnt -= 32)
+ {
+ memcpy(cp, temp_result, 32);
+ cp += 32;
+ }
+ memcpy(cp, temp_result, cnt);
+
+ /* Repeatedly run the collected hash value through SHA256 to burn
+ CPU cycles. */
+ for (cnt = 0; cnt < rounds; ++cnt)
+ {
+ /* New context. */
+ rb_sha256_init_ctx(&ctx);
+
+ /* Add key or last result. */
+ if ((cnt & 1) != 0)
+ rb_sha256_process_bytes(p_bytes, key_len, &ctx);
+ else
+ rb_sha256_process_bytes(alt_result, 32, &ctx);
+
+ /* Add salt for numbers not divisible by 3. */
+ if (cnt % 3 != 0)
+ rb_sha256_process_bytes(s_bytes, salt_len, &ctx);
+
+ /* Add key for numbers not divisible by 7. */
+ if (cnt % 7 != 0)
+ rb_sha256_process_bytes(p_bytes, key_len, &ctx);
+
+ /* Add key or last result. */
+ if ((cnt & 1) != 0)
+ rb_sha256_process_bytes(alt_result, 32, &ctx);
+ else
+ rb_sha256_process_bytes(p_bytes, key_len, &ctx);
+
+ /* Create intermediate result. */
+ rb_sha256_finish_ctx(&ctx, alt_result);
+ }
+
+ /* Now we can construct the result string. It consists of three
+ parts. */
+ memset(buffer, '\0', MAX(0, buflen));
+ strncpy(buffer, sha256_salt_prefix, MAX(0, buflen));
+ if((cp = strchr(buffer, '\0')) == NULL)
+ cp = buffer + MAX(0, buflen);
+ buflen -= sizeof(sha256_salt_prefix) - 1;
+
+ if (rounds_custom)
+ {
+ int n = snprintf(cp, MAX(0, buflen), "%s%zu$",
+ sha256_rounds_prefix, rounds);
+ cp += n;
+ buflen -= n;
+ }
+
+ memset(cp, '\0', salt_len);
+ strncpy(cp, salt, MIN((size_t) MAX(0, buflen), salt_len));
+ if((cp = strchr(buffer, '\0')) == NULL)
+ cp += salt_len;
+ buflen -= MIN((size_t) MAX(0, buflen), salt_len);
+
+ if (buflen > 0)
+ {
+ *cp++ = '$';
+ --buflen;
+ }
+
+ b64_from_24bit(alt_result[0], alt_result[10], alt_result[20], 4);
+ b64_from_24bit(alt_result[21], alt_result[1], alt_result[11], 4);
+ b64_from_24bit(alt_result[12], alt_result[22], alt_result[2], 4);
+ b64_from_24bit(alt_result[3], alt_result[13], alt_result[23], 4);
+ b64_from_24bit(alt_result[24], alt_result[4], alt_result[14], 4);
+ b64_from_24bit(alt_result[15], alt_result[25], alt_result[5], 4);
+ b64_from_24bit(alt_result[6], alt_result[16], alt_result[26], 4);
+ b64_from_24bit(alt_result[27], alt_result[7], alt_result[17], 4);
+ b64_from_24bit(alt_result[18], alt_result[28], alt_result[8], 4);
+ b64_from_24bit(alt_result[9], alt_result[19], alt_result[29], 4);
+ b64_from_24bit(0, alt_result[31], alt_result[30], 3);
+ if (buflen <= 0)
+ {
+ errno = ERANGE;
+ buffer = NULL;
+ }
+ else
+ *cp = '\0'; /* Terminate the string. */
+
+ /* Clear the buffer for the intermediate result so that people
+ attaching to processes or reading core dumps cannot get any
+ information. We do it in this way to clear correct_words[]
+ inside the SHA256 implementation as well. */
+ rb_sha256_init_ctx(&ctx);
+ rb_sha256_finish_ctx(&ctx, alt_result);
+ memset(temp_result, '\0', sizeof(temp_result));
+ memset(p_bytes, '\0', key_len);
+ memset(s_bytes, '\0', salt_len);
+ memset(&ctx, '\0', sizeof(ctx));
+ memset(&alt_ctx, '\0', sizeof(alt_ctx));
+ if (copied_key != NULL)
+ memset(copied_key, '\0', key_len);
+ if (copied_salt != NULL)
+ memset(copied_salt, '\0', salt_len);
+
+ return buffer;
+}
+
+
+/* This entry point is equivalent to the `crypt' function in Unix
+ libcs. */
+static char *rb_sha256_crypt(const char *key, const char *salt)
+{
+ /* We don't want to have an arbitrary limit in the size of the
+ password. We can compute an upper bound for the size of the
+ result in advance and so we can prepare the buffer we pass to
+ `rb_sha256_crypt_r'. */
+ static char *buffer;
+ static int buflen;
+ int needed = (sizeof(sha256_salt_prefix) - 1
+ + sizeof(sha256_rounds_prefix) + 9 + 1 + strlen(salt) + 1 + 43 + 1);
+
+ char *new_buffer = (char *)malloc(needed);
+ if (new_buffer == NULL)
+ return NULL;
+
+ buffer = new_buffer;
+ buflen = needed;
+
+ return rb_sha256_crypt_r(key, salt, buffer, buflen);
+}
+
+/* Structure to save state of computation between the single steps. */
+struct sha512_ctx
+{
+ uint64_t H[8];
+
+ uint64_t total[2];
+ uint64_t buflen;
+ char buffer[256]; /* NB: always correctly aligned for uint64_t. */
+};
+
+
+#if __BYTE_ORDER == __LITTLE_ENDIAN
+# define SHA512_SWAP(n) \
+ (((n) << 56) \
+ | (((n) & 0xff00) << 40) \
+ | (((n) & 0xff0000) << 24) \
+ | (((n) & 0xff000000) << 8) \
+ | (((n) >> 8) & 0xff000000) \
+ | (((n) >> 24) & 0xff0000) \
+ | (((n) >> 40) & 0xff00) \
+ | ((n) >> 56))
+#else
+# define SHA512_SWAP(n) (n)
+#endif
+
+
+/* This array contains the bytes used to pad the buffer to the next
+ 64-byte boundary. (FIPS 180-2:5.1.2) */
+static const unsigned char SHA512_fillbuf[128] = { 0x80, 0 /* , 0, 0, ... */ };
+
+
+/* Constants for SHA512 from FIPS 180-2:4.2.3. */
+static const uint64_t SHA512_K[80] = {
+ 0x428a2f98d728ae22ULL, 0x7137449123ef65cdULL,
+ 0xb5c0fbcfec4d3b2fULL, 0xe9b5dba58189dbbcULL,
+ 0x3956c25bf348b538ULL, 0x59f111f1b605d019ULL,
+ 0x923f82a4af194f9bULL, 0xab1c5ed5da6d8118ULL,
+ 0xd807aa98a3030242ULL, 0x12835b0145706fbeULL,
+ 0x243185be4ee4b28cULL, 0x550c7dc3d5ffb4e2ULL,
+ 0x72be5d74f27b896fULL, 0x80deb1fe3b1696b1ULL,
+ 0x9bdc06a725c71235ULL, 0xc19bf174cf692694ULL,
+ 0xe49b69c19ef14ad2ULL, 0xefbe4786384f25e3ULL,
+ 0x0fc19dc68b8cd5b5ULL, 0x240ca1cc77ac9c65ULL,
+ 0x2de92c6f592b0275ULL, 0x4a7484aa6ea6e483ULL,
+ 0x5cb0a9dcbd41fbd4ULL, 0x76f988da831153b5ULL,
+ 0x983e5152ee66dfabULL, 0xa831c66d2db43210ULL,
+ 0xb00327c898fb213fULL, 0xbf597fc7beef0ee4ULL,
+ 0xc6e00bf33da88fc2ULL, 0xd5a79147930aa725ULL,
+ 0x06ca6351e003826fULL, 0x142929670a0e6e70ULL,
+ 0x27b70a8546d22ffcULL, 0x2e1b21385c26c926ULL,
+ 0x4d2c6dfc5ac42aedULL, 0x53380d139d95b3dfULL,
+ 0x650a73548baf63deULL, 0x766a0abb3c77b2a8ULL,
+ 0x81c2c92e47edaee6ULL, 0x92722c851482353bULL,
+ 0xa2bfe8a14cf10364ULL, 0xa81a664bbc423001ULL,
+ 0xc24b8b70d0f89791ULL, 0xc76c51a30654be30ULL,
+ 0xd192e819d6ef5218ULL, 0xd69906245565a910ULL,
+ 0xf40e35855771202aULL, 0x106aa07032bbd1b8ULL,
+ 0x19a4c116b8d2d0c8ULL, 0x1e376c085141ab53ULL,
+ 0x2748774cdf8eeb99ULL, 0x34b0bcb5e19b48a8ULL,
+ 0x391c0cb3c5c95a63ULL, 0x4ed8aa4ae3418acbULL,
+ 0x5b9cca4f7763e373ULL, 0x682e6ff3d6b2b8a3ULL,
+ 0x748f82ee5defb2fcULL, 0x78a5636f43172f60ULL,
+ 0x84c87814a1f0ab72ULL, 0x8cc702081a6439ecULL,
+ 0x90befffa23631e28ULL, 0xa4506cebde82bde9ULL,
+ 0xbef9a3f7b2c67915ULL, 0xc67178f2e372532bULL,
+ 0xca273eceea26619cULL, 0xd186b8c721c0c207ULL,
+ 0xeada7dd6cde0eb1eULL, 0xf57d4f7fee6ed178ULL,
+ 0x06f067aa72176fbaULL, 0x0a637dc5a2c898a6ULL,
+ 0x113f9804bef90daeULL, 0x1b710b35131c471bULL,
+ 0x28db77f523047d84ULL, 0x32caab7b40c72493ULL,
+ 0x3c9ebe0a15c9bebcULL, 0x431d67c49c100d4cULL,
+ 0x4cc5d4becb3e42b6ULL, 0x597f299cfc657e2aULL,
+ 0x5fcb6fab3ad6faecULL, 0x6c44198c4a475817ULL
+};
+
+
+/* Process LEN bytes of BUFFER, accumulating context into CTX.
+ It is assumed that LEN % 128 == 0. */
+static void rb_sha512_process_block(const void *buffer, size_t len, struct sha512_ctx *ctx)
+{
+ const uint64_t *words = buffer;
+ size_t nwords = len / sizeof(uint64_t);
+ uint64_t a = ctx->H[0];
+ uint64_t b = ctx->H[1];
+ uint64_t c = ctx->H[2];
+ uint64_t d = ctx->H[3];
+ uint64_t e = ctx->H[4];
+ uint64_t f = ctx->H[5];
+ uint64_t g = ctx->H[6];
+ uint64_t h = ctx->H[7];
+
+ /* First increment the byte count. FIPS 180-2 specifies the possible
+ length of the file up to 2^128 bits. Here we only compute the
+ number of bytes. Do a double word increment. */
+ ctx->total[0] += len;
+ if (ctx->total[0] < len)
+ ++ctx->total[1];
+
+ /* Process all bytes in the buffer with 128 bytes in each round of
+ the loop. */
+ while (nwords > 0)
+ {
+ uint64_t W[80];
+ uint64_t a_save = a;
+ uint64_t b_save = b;
+ uint64_t c_save = c;
+ uint64_t d_save = d;
+ uint64_t e_save = e;
+ uint64_t f_save = f;
+ uint64_t g_save = g;
+ uint64_t h_save = h;
+ unsigned int t;
+
+ /* Operators defined in FIPS 180-2:4.1.2. */
+ #define SHA512_Ch(x, y, z) ((x & y) ^ (~x & z))
+ #define SHA512_Maj(x, y, z) ((x & y) ^ (x & z) ^ (y & z))
+ #define SHA512_S0(x) (SHA512_CYCLIC (x, 28) ^ SHA512_CYCLIC (x, 34) ^ SHA512_CYCLIC (x, 39))
+ #define SHA512_S1(x) (SHA512_CYCLIC (x, 14) ^ SHA512_CYCLIC (x, 18) ^ SHA512_CYCLIC (x, 41))
+ #define SHA512_R0(x) (SHA512_CYCLIC (x, 1) ^ SHA512_CYCLIC (x, 8) ^ (x >> 7))
+ #define SHA512_R1(x) (SHA512_CYCLIC (x, 19) ^ SHA512_CYCLIC (x, 61) ^ (x >> 6))
+
+ /* It is unfortunate that C does not provide an operator for
+ cyclic rotation. Hope the C compiler is smart enough. */
+ #define SHA512_CYCLIC(w, s) ((w >> s) | (w << (64 - s)))
+
+ /* Compute the message schedule according to FIPS 180-2:6.3.2 step 2. */
+ for (t = 0; t < 16; ++t)
+ {
+ W[t] = SHA512_SWAP(*words);
+ ++words;
+ }
+ for (t = 16; t < 80; ++t)
+ W[t] = SHA512_R1(W[t - 2]) + W[t - 7] + SHA512_R0(W[t - 15]) + W[t - 16];
+
+ /* The actual computation according to FIPS 180-2:6.3.2 step 3. */
+ for (t = 0; t < 80; ++t)
+ {
+ uint64_t T1 = h + SHA512_S1(e) + SHA512_Ch(e, f, g) + SHA512_K[t] + W[t];
+ uint64_t T2 = SHA512_S0(a) + SHA512_Maj(a, b, c);
+ h = g;
+ g = f;
+ f = e;
+ e = d + T1;
+ d = c;
+ c = b;
+ b = a;
+ a = T1 + T2;
+ }
+
+ /* Add the starting values of the context according to FIPS 180-2:6.3.2
+ step 4. */
+ a += a_save;
+ b += b_save;
+ c += c_save;
+ d += d_save;
+ e += e_save;
+ f += f_save;
+ g += g_save;
+ h += h_save;
+
+ /* Prepare for the next round. */
+ nwords -= 16;
+ }
+
+ /* Put checksum in context given as argument. */
+ ctx->H[0] = a;
+ ctx->H[1] = b;
+ ctx->H[2] = c;
+ ctx->H[3] = d;
+ ctx->H[4] = e;
+ ctx->H[5] = f;
+ ctx->H[6] = g;
+ ctx->H[7] = h;
+}
+
+
+/* Initialize structure containing state of computation.
+ (FIPS 180-2:5.3.3) */
+static void rb_sha512_init_ctx(struct sha512_ctx *ctx)
+{
+ ctx->H[0] = 0x6a09e667f3bcc908ULL;
+ ctx->H[1] = 0xbb67ae8584caa73bULL;
+ ctx->H[2] = 0x3c6ef372fe94f82bULL;
+ ctx->H[3] = 0xa54ff53a5f1d36f1ULL;
+ ctx->H[4] = 0x510e527fade682d1ULL;
+ ctx->H[5] = 0x9b05688c2b3e6c1fULL;
+ ctx->H[6] = 0x1f83d9abfb41bd6bULL;
+ ctx->H[7] = 0x5be0cd19137e2179ULL;
+
+ ctx->total[0] = ctx->total[1] = 0;
+ ctx->buflen = 0;
+}
+
+
+/* Process the remaining bytes in the internal buffer and the usual
+ prolog according to the standard and write the result to RESBUF.
+
+ IMPORTANT: On some systems it is required that RESBUF is correctly
+ aligned for a 32 bits value. */
+static void *rb_sha512_finish_ctx(struct sha512_ctx *ctx, void *resbuf)
+{
+ /* Take yet unprocessed bytes into account. */
+ uint64_t bytes = ctx->buflen;
+ size_t pad;
+ unsigned int i;
+
+ /* Now count remaining bytes. */
+ ctx->total[0] += bytes;
+ if (ctx->total[0] < bytes)
+ ++ctx->total[1];
+
+ pad = bytes >= 112 ? 128 + 112 - bytes : 112 - bytes;
+ memcpy(&ctx->buffer[bytes], SHA512_fillbuf, pad);
+
+ /* Put the 128-bit file length in *bits* at the end of the buffer. */
+ *(uint64_t *) & ctx->buffer[bytes + pad + 8] = SHA512_SWAP(ctx->total[0] << 3);
+ *(uint64_t *) & ctx->buffer[bytes + pad] = SHA512_SWAP((ctx->total[1] << 3) |
+ (ctx->total[0] >> 61));
+
+ /* Process last bytes. */
+ rb_sha512_process_block(ctx->buffer, bytes + pad + 16, ctx);
+
+ /* Put result from CTX in first 64 bytes following RESBUF. */
+ for (i = 0; i < 8; ++i)
+ ((uint64_t *) resbuf)[i] = SHA512_SWAP(ctx->H[i]);
+
+ return resbuf;
+}
+
+
+static void rb_sha512_process_bytes(const void *buffer, size_t len, struct sha512_ctx *ctx)
+{
+ /* When we already have some bits in our internal buffer concatenate
+ both inputs first. */
+ if (ctx->buflen != 0)
+ {
+ size_t left_over = ctx->buflen;
+ size_t add = 256 - left_over > len ? len : 256 - left_over;
+
+ memcpy(&ctx->buffer[left_over], buffer, add);
+ ctx->buflen += add;
+
+ if (ctx->buflen > 128)
+ {
+ rb_sha512_process_block(ctx->buffer, ctx->buflen & ~127, ctx);
+
+ ctx->buflen &= 127;
+ /* The regions in the following copy operation cannot overlap. */
+ memcpy(ctx->buffer, &ctx->buffer[(left_over + add) & ~127], ctx->buflen);
+ }
+
+ buffer = (const char *)buffer + add;
+ len -= add;
+ }
+
+ /* Process available complete blocks. */
+ if (len >= 128)
+ {
+ #if !_STRING_ARCH_unaligned
+ /* To check alignment gcc has an appropriate operator. Other
+ compilers don't. */
+ # if __GNUC__ >= 2
+ # define SHA512_UNALIGNED_P(p) (((uintptr_t) p) % __alignof__ (uint64_t) != 0)
+ # else
+ # define SHA512_UNALIGNED_P(p) (((uintptr_t) p) % sizeof (uint64_t) != 0)
+ # endif
+ if (SHA512_UNALIGNED_P(buffer))
+ while (len > 128)
+ {
+ rb_sha512_process_block(memcpy(ctx->buffer, buffer, 128), 128, ctx);
+ buffer = (const char *)buffer + 128;
+ len -= 128;
+ }
+ else
+ #endif
+ {
+ rb_sha512_process_block(buffer, len & ~127, ctx);
+ buffer = (const char *)buffer + (len & ~127);
+ len &= 127;
+ }
+ }
+
+ /* Move remaining bytes into internal buffer. */
+ if (len > 0)
+ {
+ size_t left_over = ctx->buflen;
+
+ memcpy(&ctx->buffer[left_over], buffer, len);
+ left_over += len;
+ if (left_over >= 128)
+ {
+ rb_sha512_process_block(ctx->buffer, 128, ctx);
+ left_over -= 128;
+ memcpy(ctx->buffer, &ctx->buffer[128], left_over);
+ }
+ ctx->buflen = left_over;
+ }
+}
+
+
+/* Define our magic string to mark salt for SHA512 "encryption"
+ replacement. */
+static const char sha512_salt_prefix[] = "$6$";
+
+/* Prefix for optional rounds specification. */
+static const char sha512_rounds_prefix[] = "rounds=";
+
+/* Maximum salt string length. */
+#define SHA512_SALT_LEN_MAX 16
+/* Default number of rounds if not explicitly specified. */
+#define SHA512_ROUNDS_DEFAULT 5000
+/* Minimum number of rounds. */
+#define SHA512_ROUNDS_MIN 1000
+/* Maximum number of rounds. */
+#define SHA512_ROUNDS_MAX 999999999
+
+static char *rb_sha512_crypt_r(const char *key, const char *salt, char *buffer, int buflen)
+{
+ unsigned char alt_result[64] __attribute__ ((__aligned__(__alignof__(uint64_t))));
+ unsigned char temp_result[64] __attribute__ ((__aligned__(__alignof__(uint64_t))));
+ struct sha512_ctx ctx;
+ struct sha512_ctx alt_ctx;
+ size_t salt_len;
+ size_t key_len;
+ size_t cnt;
+ char *cp;
+ char *copied_key = NULL;
+ char *copied_salt = NULL;
+ char *p_bytes;
+ char *s_bytes;
+ /* Default number of rounds. */
+ size_t rounds = SHA512_ROUNDS_DEFAULT;
+ int rounds_custom = 0;
+
+ /* Find beginning of salt string. The prefix should normally always
+ be present. Just in case it is not. */
+ if (strncmp(sha512_salt_prefix, salt, sizeof(sha512_salt_prefix) - 1) == 0)
+ /* Skip salt prefix. */
+ salt += sizeof(sha512_salt_prefix) - 1;
+
+ if (strncmp(salt, sha512_rounds_prefix, sizeof(sha512_rounds_prefix) - 1) == 0)
+ {
+ const char *num = salt + sizeof(sha512_rounds_prefix) - 1;
+ char *endp;
+ unsigned long int srounds = strtoul(num, &endp, 10);
+ if (*endp == '$')
+ {
+ salt = endp + 1;
+ rounds = MAX(SHA512_ROUNDS_MIN, MIN(srounds, SHA512_ROUNDS_MAX));
+ rounds_custom = 1;
+ }
+ }
+
+ salt_len = MIN(strcspn(salt, "$"), SHA512_SALT_LEN_MAX);
+ key_len = strlen(key);
+
+ if ((key - (char *)0) % __alignof__(uint64_t) != 0)
+ {
+ char *tmp = (char *)alloca(key_len + __alignof__(uint64_t));
+ key = copied_key =
+ memcpy(tmp + __alignof__(uint64_t)
+ - (tmp - (char *)0) % __alignof__(uint64_t), key, key_len);
+ }
+
+ if ((salt - (char *)0) % __alignof__(uint64_t) != 0)
+ {
+ char *tmp = (char *)alloca(salt_len + __alignof__(uint64_t));
+ salt = copied_salt =
+ memcpy(tmp + __alignof__(uint64_t)
+ - (tmp - (char *)0) % __alignof__(uint64_t), salt, salt_len);
+ }
+
+ /* Prepare for the real work. */
+ rb_sha512_init_ctx(&ctx);
+
+ /* Add the key string. */
+ rb_sha512_process_bytes(key, key_len, &ctx);
+
+ /* The last part is the salt string. This must be at most 16
+ characters and it ends at the first `$' character (for
+ compatibility with existing implementations). */
+ rb_sha512_process_bytes(salt, salt_len, &ctx);
+
+
+ /* Compute alternate SHA512 sum with input KEY, SALT, and KEY. The
+ final result will be added to the first context. */
+ rb_sha512_init_ctx(&alt_ctx);
+
+ /* Add key. */
+ rb_sha512_process_bytes(key, key_len, &alt_ctx);
+
+ /* Add salt. */
+ rb_sha512_process_bytes(salt, salt_len, &alt_ctx);
+
+ /* Add key again. */
+ rb_sha512_process_bytes(key, key_len, &alt_ctx);
+
+ /* Now get result of this (64 bytes) and add it to the other
+ context. */
+ rb_sha512_finish_ctx(&alt_ctx, alt_result);
+
+ /* Add for any character in the key one byte of the alternate sum. */
+ for (cnt = key_len; cnt > 64; cnt -= 64)
+ rb_sha512_process_bytes(alt_result, 64, &ctx);
+ rb_sha512_process_bytes(alt_result, cnt, &ctx);
+
+ /* Take the binary representation of the length of the key and for every
+ 1 add the alternate sum, for every 0 the key. */
+ for (cnt = key_len; cnt > 0; cnt >>= 1)
+ if ((cnt & 1) != 0)
+ rb_sha512_process_bytes(alt_result, 64, &ctx);
+ else
+ rb_sha512_process_bytes(key, key_len, &ctx);
+
+ /* Create intermediate result. */
+ rb_sha512_finish_ctx(&ctx, alt_result);
+
+ /* Start computation of P byte sequence. */
+ rb_sha512_init_ctx(&alt_ctx);
+
+ /* For every character in the password add the entire password. */
+ for (cnt = 0; cnt < key_len; ++cnt)
+ rb_sha512_process_bytes(key, key_len, &alt_ctx);
+
+ /* Finish the digest. */
+ rb_sha512_finish_ctx(&alt_ctx, temp_result);
+
+ /* Create byte sequence P. */
+ cp = p_bytes = alloca(key_len);
+ for (cnt = key_len; cnt >= 64; cnt -= 64)
+ {
+ memcpy(cp, temp_result, 64);
+ cp += 64;
+ }
+ memcpy(cp, temp_result, cnt);
+
+ /* Start computation of S byte sequence. */
+ rb_sha512_init_ctx(&alt_ctx);
+
+ /* For every character in the password add the entire password. */
+ for (cnt = 0; cnt < 16 + alt_result[0]; ++cnt)
+ rb_sha512_process_bytes(salt, salt_len, &alt_ctx);
+
+ /* Finish the digest. */
+ rb_sha512_finish_ctx(&alt_ctx, temp_result);
+
+ /* Create byte sequence S. */
+ cp = s_bytes = alloca(salt_len);
+ for (cnt = salt_len; cnt >= 64; cnt -= 64)
+ {
+ memcpy(cp, temp_result, 64);
+ cp += 64;
+ }
+ memcpy(cp, temp_result, cnt);
+
+ /* Repeatedly run the collected hash value through SHA512 to burn
+ CPU cycles. */
+ for (cnt = 0; cnt < rounds; ++cnt)
+ {
+ /* New context. */
+ rb_sha512_init_ctx(&ctx);
+
+ /* Add key or last result. */
+ if ((cnt & 1) != 0)
+ rb_sha512_process_bytes(p_bytes, key_len, &ctx);
+ else
+ rb_sha512_process_bytes(alt_result, 64, &ctx);
+
+ /* Add salt for numbers not divisible by 3. */
+ if (cnt % 3 != 0)
+ rb_sha512_process_bytes(s_bytes, salt_len, &ctx);
+
+ /* Add key for numbers not divisible by 7. */
+ if (cnt % 7 != 0)
+ rb_sha512_process_bytes(p_bytes, key_len, &ctx);
+
+ /* Add key or last result. */
+ if ((cnt & 1) != 0)
+ rb_sha512_process_bytes(alt_result, 64, &ctx);
+ else
+ rb_sha512_process_bytes(p_bytes, key_len, &ctx);
+
+ /* Create intermediate result. */
+ rb_sha512_finish_ctx(&ctx, alt_result);
+ }
+
+ /* Now we can construct the result string. It consists of three
+ parts. */
+ memset(buffer, '\0', MAX(0, buflen));
+ strncpy(buffer, sha512_salt_prefix, MAX(0, buflen));
+ if((cp = strchr(buffer, '\0')) == NULL)
+ cp = buffer + MAX(0, buflen);
+ buflen -= sizeof(sha512_salt_prefix) - 1;
+
+ if (rounds_custom)
+ {
+ int n = snprintf(cp, MAX(0, buflen), "%s%zu$",
+ sha512_rounds_prefix, rounds);
+ cp += n;
+ buflen -= n;
+ }
+
+ memset(cp, '\0', MIN((size_t) MAX(0, buflen), salt_len));
+ strncpy(cp, salt, MIN((size_t) MAX(0, buflen), salt_len));
+ if((cp = strchr(buffer, '\0')) == NULL)
+ cp = buffer + salt_len;
+ buflen -= MIN((size_t) MAX(0, buflen), salt_len);
+
+ if (buflen > 0)
+ {
+ *cp++ = '$';
+ --buflen;
+ }
+
+ b64_from_24bit(alt_result[0], alt_result[21], alt_result[42], 4);
+ b64_from_24bit(alt_result[22], alt_result[43], alt_result[1], 4);
+ b64_from_24bit(alt_result[44], alt_result[2], alt_result[23], 4);
+ b64_from_24bit(alt_result[3], alt_result[24], alt_result[45], 4);
+ b64_from_24bit(alt_result[25], alt_result[46], alt_result[4], 4);
+ b64_from_24bit(alt_result[47], alt_result[5], alt_result[26], 4);
+ b64_from_24bit(alt_result[6], alt_result[27], alt_result[48], 4);
+ b64_from_24bit(alt_result[28], alt_result[49], alt_result[7], 4);
+ b64_from_24bit(alt_result[50], alt_result[8], alt_result[29], 4);
+ b64_from_24bit(alt_result[9], alt_result[30], alt_result[51], 4);
+ b64_from_24bit(alt_result[31], alt_result[52], alt_result[10], 4);
+ b64_from_24bit(alt_result[53], alt_result[11], alt_result[32], 4);
+ b64_from_24bit(alt_result[12], alt_result[33], alt_result[54], 4);
+ b64_from_24bit(alt_result[34], alt_result[55], alt_result[13], 4);
+ b64_from_24bit(alt_result[56], alt_result[14], alt_result[35], 4);
+ b64_from_24bit(alt_result[15], alt_result[36], alt_result[57], 4);
+ b64_from_24bit(alt_result[37], alt_result[58], alt_result[16], 4);
+ b64_from_24bit(alt_result[59], alt_result[17], alt_result[38], 4);
+ b64_from_24bit(alt_result[18], alt_result[39], alt_result[60], 4);
+ b64_from_24bit(alt_result[40], alt_result[61], alt_result[19], 4);
+ b64_from_24bit(alt_result[62], alt_result[20], alt_result[41], 4);
+ b64_from_24bit(0, 0, alt_result[63], 2);
+
+ if (buflen <= 0)
+ {
+ errno = ERANGE;
+ buffer = NULL;
+ }
+ else
+ *cp = '\0'; /* Terminate the string. */
+
+ /* Clear the buffer for the intermediate result so that people
+ attaching to processes or reading core dumps cannot get any
+ information. We do it in this way to clear correct_words[]
+ inside the SHA512 implementation as well. */
+ rb_sha512_init_ctx(&ctx);
+ rb_sha512_finish_ctx(&ctx, alt_result);
+ memset(temp_result, '\0', sizeof(temp_result));
+ memset(p_bytes, '\0', key_len);
+ memset(s_bytes, '\0', salt_len);
+ memset(&ctx, '\0', sizeof(ctx));
+ memset(&alt_ctx, '\0', sizeof(alt_ctx));
+ if (copied_key != NULL)
+ memset(copied_key, '\0', key_len);
+ if (copied_salt != NULL)
+ memset(copied_salt, '\0', salt_len);
+
+ return buffer;
+}
+
+
+/* This entry point is equivalent to the `crypt' function in Unix
+ libcs. */
+static char *rb_sha512_crypt(const char *key, const char *salt)
+{
+ /* We don't want to have an arbitrary limit in the size of the
+ password. We can compute an upper bound for the size of the
+ result in advance and so we can prepare the buffer we pass to
+ `rb_sha512_crypt_r'. */
+ static char *buffer;
+ static int buflen;
+ int needed = (sizeof(sha512_salt_prefix) - 1
+ + sizeof(sha512_rounds_prefix) + 9 + 1 + strlen(salt) + 1 + 86 + 1);
+
+ if (buflen < needed)
+ {
+ char *new_buffer = (char *)realloc(buffer, needed);
+ if (new_buffer == NULL)
+ return NULL;
+
+ buffer = new_buffer;
+ buflen = needed;
+ }
- return passwd;
+ return rb_sha512_crypt_r(key, salt, buffer, buflen);
}
-#endif /* NEED_CRYPT */
projects / irc / rqf / shadowircd.git / commitdiff
