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Created 3 years agoDiff never expires

#! /bin/sh

# Guess values for system-dependent variables and create Makefiles.

# Generated by GNU Autoconf 2.69 for Bitcoin Core 21.99.0.

# Report bugs to <https://github.com/bitcoin/bitcoin/issues>.

# This configure script is free software; the Free Software Foundation

# gives unlimited permission to copy, distribute and modify it.

## -------------------- ##

## M4sh Initialization. ##

## -------------------- ##

# Be more Bourne compatible

DUALCASE=1; export DUALCASE # for MKS sh

if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :

emulate sh

NULLCMD=:

# Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which

# is contrary to our usage. Disable this feature.

alias -g '${1+"$@"}'='"$@"'

setopt NO_GLOB_SUBST

else

case `(set -o) 2>/dev/null` in #(

*posix*) :

set -o posix ;; #(

*) :

;;

esac

as_nl='

export as_nl

# Printing a long string crashes Solaris 7 /usr/bin/printf.

as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'

as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo

as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo

# Prefer a ksh shell builtin over an external printf program on Solaris,

# but without wasting forks for bash or zsh.

if test -z "$BASH_VERSION$ZSH_VERSION" \

&& (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then

as_echo='print -r --'

as_echo_n='print -rn --'

elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then

as_echo='printf %s\n'

as_echo_n='printf %s'

else

if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then

as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'

as_echo_n='/usr/ucb/echo -n'

else

as_echo_body='eval expr "X$1" : "X\$.*\$"'

as_echo_n_body='eval

arg=$1;

case $arg in #(

*"$as_nl"*)

expr "X$arg" : "X\$.*\$$as_nl";

arg=`expr "X$arg" : ".*$as_nl\$.*\$"`;;

esac;

expr "X$arg" : "X\$.*\$" | tr -d "$as_nl"

export as_echo_n_body

as_echo_n='sh -c $as_echo_n_body as_echo'

export as_echo_body

as_echo='sh -c $as_echo_body as_echo'

# The user is always right.

if test "${PATH_SEPARATOR+set}" != set; then

PATH_SEPARATOR=:

(PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {

(PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||

PATH_SEPARATOR=';'

}

# IFS

# We need space, tab and new line, in precisely that order. Quoting is

# there to prevent editors from complaining about space-tab.

# (If _AS_PATH_WALK were called with IFS unset, it would disable word

# splitting by setting IFS to empty value.)

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

for as_dir in $PATH

IFS=$as_save_IFS

test -z "$as_dir" && as_dir=.

test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break

done

IFS=$as_save_IFS

;;

esac

# We did not find ourselves, most probably we were run as `sh COMMAND'

# in which case we are not to be found in the path.

if test "x$as_myself" = x; then

as_myself=$0

if test ! -f "$as_myself"; then

$as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2

exit 1

# Unset variables that we do not need and which cause bugs (e.g. in

# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"

# suppresses any "Segmentation fault" message there. '((' could

# trigger a bug in pdksh 5.2.14.

for as_var in BASH_ENV ENV MAIL MAILPATH

do eval test x\${$as_var+set} = xset \

&& ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :

done

PS1='$ '

PS2='> '

PS4='+ '

# NLS nuisances.

LC_ALL=C

export LC_ALL

LANGUAGE=C

export LANGUAGE

# CDPATH.

(unset CDPATH) >/dev/null 2>&1 && unset CDPATH

# Use a proper internal environment variable to ensure we don't fall

# into an infinite loop, continuously re-executing ourselves.

if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then

_as_can_reexec=no; export _as_can_reexec;

# 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

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" ${1+"$@"}

# Admittedly, this is quite paranoid, since all the known shells bail

# out after a failed `exec'.

$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2

as_fn_exit 255

# We don't want this to propagate to other subprocesses.

{ _as_can_reexec=; unset _as_can_reexec;}

if test "x$CONFIG_SHELL" = x; then

as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :

emulate sh

NULLCMD=:

# Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which

# is contrary to our usage. Disable this feature.

alias -g '\${1+\"\$@\"}'='\"\$@\"'

setopt NO_GLOB_SUBST

else

case \`(set -o) 2>/dev/null\` in #(

*posix*) :

set -o posix ;; #(

*) :

;;

esac

as_required="as_fn_return () { (exit \$1); }

as_fn_success () { as_fn_return 0; }

as_fn_failure () { as_fn_return 1; }

as_fn_ret_success () { return 0; }

as_fn_ret_failure () { return 1; }

exitcode=0

as_fn_success || { exitcode=1; echo as_fn_success failed.; }

as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }

as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }

as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }

if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :

else

exitcode=1; echo positional parameters were not saved.

test x\$exitcode = x0 || exit 1

test -x / || exit 1"

as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO

as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO

eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&

test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1

test -n \"\${ZSH_VERSION+set}\${BASH_VERSION+set}\" || (

ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'

ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO

ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO

PATH=/empty FPATH=/empty; export PATH FPATH

test \"X\`printf %s \$ECHO\`\" = \"X\$ECHO\" \\

|| test \"X\`print -r -- \$ECHO\`\" = \"X\$ECHO\" ) || exit 1

test \$(( 1 + 1 )) = 2 || exit 1"

if (eval "$as_required") 2>/dev/null; then :

as_have_required=yes

else

as_have_required=no

if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :

else

as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

as_found=false

for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH

IFS=$as_save_IFS

test -z "$as_dir" && as_dir=.

as_found=:

case $as_dir in #(

/*)

for as_base in sh bash ksh sh5; do

# Try only shells that exist, to save several forks.

as_shell=$as_dir/$as_base

if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&

{ $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :

CONFIG_SHELL=$as_shell as_have_required=yes

if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :

break 2

done;;

esac

as_found=false

done

$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&

{ $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :

CONFIG_SHELL=$SHELL as_have_required=yes

fi; }

IFS=$as_save_IFS

if test "x$CONFIG_SHELL" != x; then :

export CONFIG_SHELL

# 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

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" ${1+"$@"}

# Admittedly, this is quite paranoid, since all the known shells bail

# out after a failed `exec'.

$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2

exit 255

if test x$as_have_required = xno; then :

$as_echo "$0: This script requires a shell more modern than all"

$as_echo "$0: the shells that I found on your system."

if test x${ZSH_VERSION+set} = xset ; then

$as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"

$as_echo "$0: be upgraded to zsh 4.3.4 or later."

else

$as_echo "$0: Please tell bug-autoconf@gnu.org and

$0: https://github.com/bitcoin/bitcoin/issues about your

$0: system, including any error possibly output before this

$0: message. Then install a modern shell, or manually run

$0: the script under such a shell if you do have one."

exit 1

SHELL=${CONFIG_SHELL-/bin/sh}

export SHELL

# Unset more variables known to interfere with behavior of common tools.

CLICOLOR_FORCE= GREP_OPTIONS=

unset CLICOLOR_FORCE GREP_OPTIONS

## --------------------- ##

## M4sh Shell Functions. ##

## --------------------- ##

# as_fn_unset VAR

# ---------------

# Portably unset VAR.

as_fn_unset ()

{

{ eval $1=; unset $1;}

}

as_unset=as_fn_unset

# as_fn_set_status STATUS

# -----------------------

# Set $? to STATUS, without forking.

as_fn_set_status ()

{

return $1

} # as_fn_set_status

# as_fn_exit STATUS

# -----------------

# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.

as_fn_exit ()

{

set +e

as_fn_set_status $1

exit $1

} # as_fn_exit

# as_fn_mkdir_p

# -------------

# Create "$as_dir" as a directory, including parents if necessary.

as_fn_mkdir_p ()

{

case $as_dir in #(

-*) as_dir=./$as_dir;;

esac

test -d "$as_dir" || eval $as_mkdir_p || {

as_dirs=

while :; do

case $as_dir in #(

*\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(

*) as_qdir=$as_dir;;

esac

as_dirs="'$as_qdir' $as_dirs"

as_dir=`$as_dirname -- "$as_dir" ||

$as_expr X"$as_dir" : 'X$.*[^/]$//*[^/][^/]*/*$' \| \

X"$as_dir" : 'X$//$[^/]' \| \

X"$as_dir" : 'X$//$$' \| \

X"$as_dir" : 'X$/$' \| . 2>/dev/null ||

$as_echo X"$as_dir" |

sed '/^X$.*[^/]$\/\/*[^/][^/]*\/*$/{

s//\1/

}

/^X$\/\/$[^/].*/{

s//\1/

}

/^X$\/\/$$/{

s//\1/

}

/^X$\/$.*/{

s//\1/

}

s/.*/./; q'`

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"

} # as_fn_mkdir_p

# as_fn_executable_p FILE

# -----------------------

# Test if FILE is an executable regular file.

as_fn_executable_p ()

{

test -f "$1" && test -x "$1"

} # as_fn_executable_p

# as_fn_append VAR VALUE

# ----------------------

# Append the text in VALUE to the end of the definition contained in VAR. Take

# advantage of any shell optimizations that allow amortized linear growth over

# repeated appends, instead of the typical quadratic growth present in naive

# implementations.

if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :

eval 'as_fn_append ()

{

eval $1+=\$2

else

as_fn_append ()

{

eval $1=\$$1\$2

}

fi # as_fn_append

# as_fn_arith ARG...

# ------------------

# Perform arithmetic evaluation on the ARGs, and store the result in the

# global $as_val. Take advantage of shells that can avoid forks. The arguments

# must be portable across $(()) and expr.

if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :

eval 'as_fn_arith ()

{

as_val=$(( $* ))

else

as_fn_arith ()

{

as_val=`expr "$@" || test $? -eq 1`

}

fi # as_fn_arith

# 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.

as_fn_error ()

{

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

$as_echo "$as_me: error: $2" >&2

as_fn_exit $as_status

} # as_fn_error

if expr a : '$a$' >/dev/null 2>&1 &&

test "X`expr 00001 : '.*$...$'`" = X001; then

as_expr=expr

else

as_expr=false

if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then

as_basename=basename

else

as_basename=false

if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then

as_dirname=dirname

else

as_dirname=false

as_me=`$as_basename -- "$0" ||

$as_expr X/"$0" : '.*/$[^/][^/]*$/*$' \| \

X"$0" : 'X$//$$' \| \

X"$0" : 'X$/$' \| . 2>/dev/null ||

$as_echo X/"$0" |

sed '/^.*\/$[^/][^/]*$\/*$/{

s//\1/

}

/^X\/$\/\/$$/{

s//\1/

}

/^X\/$\/$.*/{

s//\1/

}

s/.*/./; q'`

# Avoid depending upon Character Ranges.

as_cr_letters='abcdefghijklmnopqrstuvwxyz'

as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'

as_cr_Letters=$as_cr_letters$as_cr_LETTERS

as_cr_digits='0123456789'

as_cr_alnum=$as_cr_Letters$as_cr_digits

as_lineno_1=$LINENO as_lineno_1a=$LINENO

as_lineno_2=$LINENO as_lineno_2a=$LINENO

eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&

test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {

# Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)

sed -n '

/[$]LINENO/=

' <$as_myself |

sed '

s/[$]LINENO.*/&-/

t lineno

:lineno

:loop

s/[$]LINENO$[^'$as_cr_alnum'_].*\n$$.*$/\2\1\2/

t loop

s/-\n.*//

' >$as_me.lineno &&

chmod +x "$as_me.lineno" ||

{ $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }

# If we had to re-execute with $CONFIG_SHELL, we're ensured to have

# already done that, so ensure we don't try to do so again and fall

# in an infinite loop. This has already happened in practice.

_as_can_reexec=no; export _as_can_reexec

# Don't try to exec as it changes $[0], causing all sort of problems

# (the dirname of $[0] is not the place where we might find the

# original and so on. Autoconf is especially sensitive to this).

. "./$as_me.lineno"

# Exit status is that of the last command.

exit

}

ECHO_C= ECHO_N= ECHO_T=

case `echo -n x` in #(((((

-n*)

case `echo 'xy\c'` in

*c*) ECHO_T=' ';; # ECHO_T is single tab character.

xy) ECHO_C='\c';;

*) echo `echo ksh88 bug on AIX 6.1` > /dev/null

ECHO_T=' ';;

esac;;

ECHO_N='-n';;

esac

rm -f conf$$ conf$$.exe conf$$.file

if test -d conf$$.dir; then

rm -f conf$$.dir/conf$$.file

else

rm -f conf$$.dir

mkdir conf$$.dir 2>/dev/null

if (echo >conf$$.file) 2>/dev/null; then

if ln -s conf$$.file conf$$ 2>/dev/null; then

as_ln_s='ln -s'

# ... but there are two gotchas:

# 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.

# 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.

# In both cases, we have to default to `cp -pR'.

ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||

as_ln_s='cp -pR'

elif ln conf$$.file conf$$ 2>/dev/null; then

as_ln_s=ln

else

as_ln_s='cp -pR'

else

as_ln_s='cp -pR'

rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file

rmdir conf$$.dir 2>/dev/null

if mkdir -p . 2>/dev/null; then

as_mkdir_p='mkdir -p "$as_dir"'

else

test -d ./-p && rmdir ./-p

as_mkdir_p=false

as_test_x='test -x'

as_executable_p=as_fn_executable_p

# Sed expression to map a string onto a valid CPP name.

as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"

# Sed expression to map a string onto a valid variable name.

as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"

SHELL=${CONFIG_SHELL-/bin/sh}

test -n "$DJDIR" || exec 7<&0 </dev/null

exec 6>&1

# Name of the host.

# 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`

# Initializations.

ac_default_prefix=/usr/local

ac_clean_files=

ac_config_libobj_dir=.

LIBOBJS=

cross_compiling=no

subdirs=

MFLAGS=

MAKEFLAGS=

# Identity of this package.

PACKAGE_NAME='Bitcoin Core'

PACKAGE_TARNAME='bitcoin'

PACKAGE_VERSION='21.99.0'

PACKAGE_STRING='Bitcoin Core 21.99.0'

PACKAGE_BUGREPORT='https://github.com/bitcoin/bitcoin/issues'

PACKAGE_URL='https://bitcoincore.org/'

ac_unique_file="src/validation.cpp"

# Factoring default headers for most tests.

ac_includes_default="\

#include <stdio.h>

#ifdef HAVE_SYS_TYPES_H

# include <sys/types.h>

#endif

#ifdef HAVE_SYS_STAT_H

# include <sys/stat.h>

#endif

#ifdef STDC_HEADERS

# include <stdlib.h>

# include <stddef.h>

#else

# ifdef HAVE_STDLIB_H

# include <stdlib.h>

# endif

#endif

#ifdef HAVE_STRING_H

# if !defined STDC_HEADERS && defined HAVE_MEMORY_H

# include <memory.h>

# endif

# include <string.h>

#endif

#ifdef HAVE_STRINGS_H

# include <strings.h>

#endif

#ifdef HAVE_INTTYPES_H

# include <inttypes.h>

#endif

#ifdef HAVE_STDINT_H

# include <stdint.h>

#endif

#ifdef HAVE_UNISTD_H

# include <unistd.h>

#endif"

enable_option_checking=no

ac_subst_vars='am__EXEEXT_FALSE

am__EXEEXT_TRUE

LTLIBOBJS

LIBOBJS

subdirs

HAVE_WEAK_GETAUXVAL

HAVE_STRONG_GETAUXVAL

HAVE_MM_PREFETCH

HAVE_BUILTIN_PREFETCH

HAVE_O_CLOEXEC

HAVE_FULLFSYNC

HAVE_FDATASYNC

HAVE_GMTIME_R

MINIUPNPC_LIBS

MINIUPNPC_CPPFLAGS

TESTDEFS

BOOST_LIBS

USE_QRCODE

USE_UPNP

USE_BDB

USE_SQLITE

LIBTOOL_APP_LDFLAGS

ARM_CRC_CXXFLAGS

SHANI_CXXFLAGS

AVX2_CXXFLAGS

SSE41_CXXFLAGS

SSE42_CXXFLAGS

SANITIZER_LDFLAGS

SANITIZER_CXXFLAGS

PIE_FLAGS

PIC_FLAGS

HARDENED_LDFLAGS

HARDENED_CPPFLAGS

HARDENED_CXXFLAGS

GPROF_LDFLAGS

GPROF_CXXFLAGS

ERROR_CXXFLAGS

COMPAT_LDFLAGS

DEBUG_CXXFLAGS

NOWARN_CXXFLAGS

WARN_CXXFLAGS

DEBUG_CPPFLAGS

RELDFLAGS

BITCOIN_MP_GUI_NAME

BITCOIN_MP_NODE_NAME

BITCOIN_WALLET_TOOL_NAME

BITCOIN_TX_NAME

BITCOIN_CLI_NAME

BITCOIN_GUI_NAME

BITCOIN_DAEMON_NAME

COPYRIGHT_HOLDERS_FINAL

COPYRIGHT_HOLDERS_SUBSTITUTION

COPYRIGHT_HOLDERS

COPYRIGHT_YEAR

CLIENT_VERSION_IS_RELEASE

CLIENT_VERSION_BUILD

CLIENT_VERSION_MINOR

CLIENT_VERSION_MAJOR

WORDS_BIGENDIAN_FALSE

WORDS_BIGENDIAN_TRUE

USE_ASM_FALSE

USE_ASM_TRUE

ENABLE_ARM_CRC_FALSE

ENABLE_ARM_CRC_TRUE

ENABLE_SHANI_FALSE

ENABLE_SHANI_TRUE

ENABLE_AVX2_FALSE

ENABLE_AVX2_TRUE

ENABLE_SSE41_FALSE

ENABLE_SSE41_TRUE

ENABLE_SSE42_FALSE

ENABLE_SSE42_TRUE

HARDEN_FALSE

HARDEN_TRUE

GLIBC_BACK_COMPAT_FALSE

GLIBC_BACK_COMPAT_TRUE

USE_LIBEVENT_FALSE

USE_LIBEVENT_TRUE

USE_LCOV_FALSE

USE_LCOV_TRUE

USE_QRCODE_FALSE

USE_QRCODE_TRUE

ENABLE_BENCH_FALSE

ENABLE_BENCH_TRUE

ENABLE_QT_TESTS_FALSE

ENABLE_QT_TESTS_TRUE

ENABLE_QT_FALSE

ENABLE_QT_TRUE

ENABLE_FUZZ_LINK_ALL_FALSE

ENABLE_FUZZ_LINK_ALL_TRUE

ENABLE_FUZZ_FALSE

ENABLE_FUZZ_TRUE

ENABLE_TESTS_FALSE

ENABLE_TESTS_TRUE

USE_BDB_FALSE

USE_BDB_TRUE

USE_SQLITE_FALSE

USE_SQLITE_TRUE

ENABLE_WALLET_FALSE

ENABLE_WALLET_TRUE

TARGET_WINDOWS_FALSE

TARGET_WINDOWS_TRUE

TARGET_LINUX_FALSE

TARGET_LINUX_TRUE

BUILD_DARWIN_FALSE

BUILD_DARWIN_TRUE

TARGET_DARWIN_FALSE

TARGET_DARWIN_TRUE

ENABLE_ZMQ_FALSE

ENABLE_ZMQ_TRUE

BUILD_BITCOIN_LIBS_FALSE

BUILD_BITCOIN_LIBS_TRUE

BUILD_BITCOIN_WALLET_FALSE

BUILD_BITCOIN_WALLET_TRUE

BUILD_BITCOIN_TX_FALSE

BUILD_BITCOIN_TX_TRUE

BUILD_BITCOIN_CLI_FALSE

BUILD_BITCOIN_CLI_TRUE

BUILD_BITCOIND_FALSE

BUILD_BITCOIND_TRUE

MPGEN_PREFIX

BUILD_BITCOIN_GUI_FALSE

BUILD_BITCOIN_GUI_TRUE

BUILD_BITCOIN_NODE_FALSE

BUILD_BITCOIN_NODE_TRUE

BUILD_MULTIPROCESS_FALSE

BUILD_MULTIPROCESS_TRUE

LIBMULTIPROCESS_LIBS

LIBMULTIPROCESS_CFLAGS

EMBEDDED_UNIVALUE_FALSE

EMBEDDED_UNIVALUE_TRUE

UNIVALUE_LIBS

UNIVALUE_CFLAGS

ZMQ_LIBS

ZMQ_CFLAGS

QR_LIBS

QR_CFLAGS

EVENT_PTHREADS_LIBS

EVENT_PTHREADS_CFLAGS

EVENT_LIBS

EVENT_CFLAGS

BOOST_UNIT_TEST_FRAMEWORK_LIB

BOOST_PROCESS_LIB

BOOST_THREAD_LIB

BOOST_FILESYSTEM_LIB

BOOST_SYSTEM_LIB

BOOST_LDFLAGS

BOOST_CPPFLAGS

SQLITE_LIBS

SQLITE_CFLAGS

BDB_CPPFLAGS

BDB_LIBS

BDB_CFLAGS

MOC_DEFS

QT_SELECT

QT_TEST_INCLUDES

QT_DBUS_INCLUDES

QT_LDFLAGS

QT_LIBS

QT_INCLUDES

QT_PIE_FLAGS

LUPDATE

LRELEASE

RCC

UIC

MOC

QTCGL_LIBS

QTCGL_CFLAGS

QTGRAPHICS_LIBS

QTGRAPHICS_CFLAGS

QTCLIPBOARD_LIBS

QTCLIPBOARD_CFLAGS

QTXCBQPA_LIBS

QTXCBQPA_CFLAGS

QTFB_LIBS

QTFB_CFLAGS

QTACCESSIBILITY_LIBS

QTACCESSIBILITY_CFLAGS

QTDEVICEDISCOVERY_LIBS

QTDEVICEDISCOVERY_CFLAGS

QTTHEME_LIBS

QTTHEME_CFLAGS

QTEVENTDISPATCHER_LIBS

QTEVENTDISPATCHER_CFLAGS

QTFONTDATABASE_LIBS

QTFONTDATABASE_CFLAGS

QT_DBUS_LIBS

QT_DBUS_CFLAGS

QT_TEST_LIBS

QT_TEST_CFLAGS

QT_NETWORK_LIBS

QT_NETWORK_CFLAGS

QT_WIDGETS_LIBS

QT_WIDGETS_CFLAGS

QT_GUI_LIBS

QT_GUI_CFLAGS

QT_CORE_LIBS

QT_CORE_CFLAGS

QT_TRANSLATION_DIR

LIBMEMENV

LIBLEVELDB

LEVELDB_CPPFLAGS

EMBEDDED_LEVELDB_FALSE

EMBEDDED_LEVELDB_TRUE

PTHREAD_CFLAGS

PTHREAD_LIBS

PTHREAD_CC

ax_pthread_config

LCOV_OPTS

COV_TOOL_WRAPPER

COV_TOOL

EXTENDED_FUNCTIONAL_TESTS

TIFFCP

IMAGEMAGICK_CONVERT

DMG

XORRISOFS

INSTALLNAMETOOL

BREW

RSVG_CONVERT

WINDRES

MAKENSIS

ENABLE_MAN_FALSE

ENABLE_MAN_TRUE

PYTHONPATH

HAVE_DOXYGEN_FALSE

HAVE_DOXYGEN_TRUE

DOXYGEN

OBJCOPY

CPPFILT

READELF

HEXDUMP

XGETTEXT

CCACHE

GIT

GENHTML

PYTHON

LCOV

LLVM_COV

GCOV

CXXCPP

CPP

LT_SYS_LIBRARY_PATH

OTOOL64

OTOOL

LIPO

NMEDIT

DSYMUTIL

MANIFEST_TOOL

RANLIB

ac_ct_AR

DLLTOOL

OBJDUMP

LN_S

ac_ct_DUMPBIN

DUMPBIN

FGREP

EGREP

GREP

SED

am__fastdepCC_FALSE

am__fastdepCC_TRUE

CCDEPMODE

ac_ct_CC

CFLAGS

LIBTOOL

am__fastdepOBJCXX_FALSE

am__fastdepOBJCXX_TRUE

OBJCXXDEPMODE

ac_ct_OBJCXX

OBJCXXFLAGS

OBJCXX

HAVE_CXX17

am__fastdepCXX_FALSE

am__fastdepCXX_TRUE

CXXDEPMODE

am__nodep

AMDEPBACKSLASH

AMDEP_FALSE

AMDEP_TRUE

am__include

DEPDIR

OBJEXT

EXEEXT

ac_ct_CXX

CPPFLAGS

LDFLAGS

CXXFLAGS

CXX

MAINT

MAINTAINER_MODE_FALSE

MAINTAINER_MODE_TRUE

AM_BACKSLASH

AM_DEFAULT_VERBOSITY

AM_DEFAULT_V

AM_V

am__untar

am__tar

AMTAR

am__leading_dot

SET_MAKE

AWK

mkdir_p

MKDIR_P

INSTALL_STRIP_PROGRAM

STRIP

install_sh

MAKEINFO

AUTOHEADER

AUTOMAKE

AUTOCONF

ACLOCAL

VERSION

PACKAGE

CYGPATH_W

am__isrc

INSTALL_DATA

INSTALL_SCRIPT

INSTALL_PROGRAM

host_os

host_vendor

host_cpu

host

build_os

build_vendor

build_cpu

build

ARFLAGS

PKG_CONFIG_LIBDIR

PKG_CONFIG_PATH

PKG_CONFIG

target_alias

host_alias

build_alias

LIBS

ECHO_T

ECHO_N

ECHO_C

DEFS

mandir

localedir

libdir

psdir

pdfdir

dvidir

htmldir

infodir

docdir

oldincludedir

includedir

runstatedir

localstatedir

sharedstatedir

sysconfdir

datadir

datarootdir

libexecdir

sbindir

bindir

program_transform_name

prefix

exec_prefix

Saved diffs

Original text

Open file

#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.69 for Bitcoin Core 21.99.0.
#
# Report bugs to <https://github.com/bitcoin/bitcoin/issues>.
#
#
# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
#
#
# This configure script is free software; the Free Software Foundation
# gives unlimited permission to copy, distribute and modify it.
## -------------------- ##
## M4sh Initialization. ##
## -------------------- ##

# Be more Bourne compatible
DUALCASE=1; export DUALCASE # for MKS sh
if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  emulate sh
  NULLCMD=:
  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  # is contrary to our usage.  Disable this feature.
  alias -g '${1+"$@"}'='"$@"'
  setopt NO_GLOB_SUBST
else
  case `(set -o) 2>/dev/null` in #(
  *posix*) :
    set -o posix ;; #(
  *) :
     ;;
esac
fi


as_nl='
'
export as_nl
# Printing a long string crashes Solaris 7 /usr/bin/printf.
as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
# Prefer a ksh shell builtin over an external printf program on Solaris,
# but without wasting forks for bash or zsh.
if test -z "$BASH_VERSION$ZSH_VERSION" \
    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  as_echo='print -r --'
  as_echo_n='print -rn --'
elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  as_echo='printf %s\n'
  as_echo_n='printf %s'
else
  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
    as_echo_n='/usr/ucb/echo -n'
  else
    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
    as_echo_n_body='eval
      arg=$1;
      case $arg in #(
      *"$as_nl"*)
	expr "X$arg" : "X\\(.*\\)$as_nl";
	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
      esac;
      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
    '
    export as_echo_n_body
    as_echo_n='sh -c $as_echo_n_body as_echo'
  fi
  export as_echo_body
  as_echo='sh -c $as_echo_body as_echo'
fi

# The user is always right.
if test "${PATH_SEPARATOR+set}" != set; then
  PATH_SEPARATOR=:
  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
      PATH_SEPARATOR=';'
  }
fi


# IFS
# We need space, tab and new line, in precisely that order.  Quoting is
# there to prevent editors from complaining about space-tab.
# (If _AS_PATH_WALK were called with IFS unset, it would disable word
# splitting by setting IFS to empty value.)
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
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  done
IFS=$as_save_IFS

     ;;
esac
# We did not find ourselves, most probably we were run as `sh COMMAND'
# in which case we are not to be found in the path.
if test "x$as_myself" = x; then
  as_myself=$0
fi
if test ! -f "$as_myself"; then
  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
  exit 1
fi

# Unset variables that we do not need and which cause bugs (e.g. in
# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
# suppresses any "Segmentation fault" message there.  '((' could
# trigger a bug in pdksh 5.2.14.
for as_var in BASH_ENV ENV MAIL MAILPATH
do eval test x\${$as_var+set} = xset \
  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
done
PS1='$ '
PS2='> '
PS4='+ '

# NLS nuisances.
LC_ALL=C
export LC_ALL
LANGUAGE=C
export LANGUAGE

# CDPATH.
(unset CDPATH) >/dev/null 2>&1 && unset CDPATH

# Use a proper internal environment variable to ensure we don't fall
  # into an infinite loop, continuously re-executing ourselves.
  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
    _as_can_reexec=no; export _as_can_reexec;
    # 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
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" ${1+"$@"}
# Admittedly, this is quite paranoid, since all the known shells bail
# out after a failed `exec'.
$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
as_fn_exit 255
  fi
  # We don't want this to propagate to other subprocesses.
          { _as_can_reexec=; unset _as_can_reexec;}
if test "x$CONFIG_SHELL" = x; then
  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
  emulate sh
  NULLCMD=:
  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
  # is contrary to our usage.  Disable this feature.
  alias -g '\${1+\"\$@\"}'='\"\$@\"'
  setopt NO_GLOB_SUBST
else
  case \`(set -o) 2>/dev/null\` in #(
  *posix*) :
    set -o posix ;; #(
  *) :
     ;;
esac
fi
"
  as_required="as_fn_return () { (exit \$1); }
as_fn_success () { as_fn_return 0; }
as_fn_failure () { as_fn_return 1; }
as_fn_ret_success () { return 0; }
as_fn_ret_failure () { return 1; }

exitcode=0
as_fn_success || { exitcode=1; echo as_fn_success failed.; }
as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :

else
  exitcode=1; echo positional parameters were not saved.
fi
test x\$exitcode = x0 || exit 1
test -x / || exit 1"
  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1

  test -n \"\${ZSH_VERSION+set}\${BASH_VERSION+set}\" || (
    ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
    ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
    ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
    PATH=/empty FPATH=/empty; export PATH FPATH
    test \"X\`printf %s \$ECHO\`\" = \"X\$ECHO\" \\
      || test \"X\`print -r -- \$ECHO\`\" = \"X\$ECHO\" ) || exit 1
test \$(( 1 + 1 )) = 2 || exit 1"
  if (eval "$as_required") 2>/dev/null; then :
  as_have_required=yes
else
  as_have_required=no
fi
  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :

else
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
as_found=false
for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  as_found=:
  case $as_dir in #(
	 /*)
	   for as_base in sh bash ksh sh5; do
	     # Try only shells that exist, to save several forks.
	     as_shell=$as_dir/$as_base
	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
  CONFIG_SHELL=$as_shell as_have_required=yes
		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
  break 2
fi
fi
	   done;;
       esac
  as_found=false
done
$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
  CONFIG_SHELL=$SHELL as_have_required=yes
fi; }
IFS=$as_save_IFS


      if test "x$CONFIG_SHELL" != x; then :
  export CONFIG_SHELL
             # 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
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" ${1+"$@"}
# Admittedly, this is quite paranoid, since all the known shells bail
# out after a failed `exec'.
$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
exit 255
fi

    if test x$as_have_required = xno; then :
  $as_echo "$0: This script requires a shell more modern than all"
  $as_echo "$0: the shells that I found on your system."
  if test x${ZSH_VERSION+set} = xset ; then
    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
  else
    $as_echo "$0: Please tell bug-autoconf@gnu.org and
$0: https://github.com/bitcoin/bitcoin/issues about your
$0: system, including any error possibly output before this
$0: message. Then install a modern shell, or manually run
$0: the script under such a shell if you do have one."
  fi
  exit 1
fi
fi
fi
SHELL=${CONFIG_SHELL-/bin/sh}
export SHELL
# Unset more variables known to interfere with behavior of common tools.
CLICOLOR_FORCE= GREP_OPTIONS=
unset CLICOLOR_FORCE GREP_OPTIONS

## --------------------- ##
## M4sh Shell Functions. ##
## --------------------- ##
# as_fn_unset VAR
# ---------------
# Portably unset VAR.
as_fn_unset ()
{
  { eval $1=; unset $1;}
}
as_unset=as_fn_unset

# as_fn_set_status STATUS
# -----------------------
# Set $? to STATUS, without forking.
as_fn_set_status ()
{
  return $1
} # as_fn_set_status

# as_fn_exit STATUS
# -----------------
# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
as_fn_exit ()
{
  set +e
  as_fn_set_status $1
  exit $1
} # as_fn_exit

# as_fn_mkdir_p
# -------------
# Create "$as_dir" as a directory, including parents if necessary.
as_fn_mkdir_p ()
{

  case $as_dir in #(
  -*) as_dir=./$as_dir;;
  esac
  test -d "$as_dir" || eval $as_mkdir_p || {
    as_dirs=
    while :; do
      case $as_dir in #(
      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
      *) as_qdir=$as_dir;;
      esac
      as_dirs="'$as_qdir' $as_dirs"
      as_dir=`$as_dirname -- "$as_dir" ||
$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$as_dir" : 'X\(//\)[^/]' \| \
	 X"$as_dir" : 'X\(//\)$' \| \
	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
$as_echo X"$as_dir" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)[^/].*/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`
      test -d "$as_dir" && break
    done
    test -z "$as_dirs" || eval "mkdir $as_dirs"
  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"


} # as_fn_mkdir_p

# as_fn_executable_p FILE
# -----------------------
# Test if FILE is an executable regular file.
as_fn_executable_p ()
{
  test -f "$1" && test -x "$1"
} # as_fn_executable_p
# as_fn_append VAR VALUE
# ----------------------
# Append the text in VALUE to the end of the definition contained in VAR. Take
# advantage of any shell optimizations that allow amortized linear growth over
# repeated appends, instead of the typical quadratic growth present in naive
# implementations.
if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
  eval 'as_fn_append ()
  {
    eval $1+=\$2
  }'
else
  as_fn_append ()
  {
    eval $1=\$$1\$2
  }
fi # as_fn_append

# as_fn_arith ARG...
# ------------------
# Perform arithmetic evaluation on the ARGs, and store the result in the
# global $as_val. Take advantage of shells that can avoid forks. The arguments
# must be portable across $(()) and expr.
if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
  eval 'as_fn_arith ()
  {
    as_val=$(( $* ))
  }'
else
  as_fn_arith ()
  {
    as_val=`expr "$@" || test $? -eq 1`
  }
fi # as_fn_arith


# 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.
as_fn_error ()
{
  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: $2" >&2
  as_fn_exit $as_status
} # as_fn_error

if expr a : '\(a\)' >/dev/null 2>&1 &&
   test "X`expr 00001 : '.*\(...\)'`" = X001; then
  as_expr=expr
else
  as_expr=false
fi

if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
  as_basename=basename
else
  as_basename=false
fi

if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
  as_dirname=dirname
else
  as_dirname=false
fi

as_me=`$as_basename -- "$0" ||
$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
	 X"$0" : 'X\(//\)$' \| \
	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
$as_echo X/"$0" |
    sed '/^.*\/\([^/][^/]*\)\/*$/{
	    s//\1/
	    q
	  }
	  /^X\/\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\/\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`

# Avoid depending upon Character Ranges.
as_cr_letters='abcdefghijklmnopqrstuvwxyz'
as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
as_cr_Letters=$as_cr_letters$as_cr_LETTERS
as_cr_digits='0123456789'
as_cr_alnum=$as_cr_Letters$as_cr_digits


  as_lineno_1=$LINENO as_lineno_1a=$LINENO
  as_lineno_2=$LINENO as_lineno_2a=$LINENO
  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
  sed -n '
    p
    /[$]LINENO/=
  ' <$as_myself |
    sed '
      s/[$]LINENO.*/&-/
      t lineno
      b
      :lineno
      N
      :loop
      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
      t loop
      s/-\n.*//
    ' >$as_me.lineno &&
  chmod +x "$as_me.lineno" ||
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  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
  # already done that, so ensure we don't try to do so again and fall
  # in an infinite loop.  This has already happened in practice.
  _as_can_reexec=no; export _as_can_reexec
  # Don't try to exec as it changes $[0], causing all sort of problems
  # (the dirname of $[0] is not the place where we might find the
  # original and so on.  Autoconf is especially sensitive to this).
  . "./$as_me.lineno"
  # Exit status is that of the last command.
  exit
}

ECHO_C= ECHO_N= ECHO_T=
case `echo -n x` in #(((((
-n*)
  case `echo 'xy\c'` in
  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
  xy)  ECHO_C='\c';;
  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
       ECHO_T='	';;
  esac;;
*)
  ECHO_N='-n';;
esac

rm -f conf$$ conf$$.exe conf$$.file
if test -d conf$$.dir; then
  rm -f conf$$.dir/conf$$.file
else
  rm -f conf$$.dir
  mkdir conf$$.dir 2>/dev/null
fi
if (echo >conf$$.file) 2>/dev/null; then
  if ln -s conf$$.file conf$$ 2>/dev/null; then
    as_ln_s='ln -s'
    # ... but there are two gotchas:
    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
    # In both cases, we have to default to `cp -pR'.
    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
      as_ln_s='cp -pR'
  elif ln conf$$.file conf$$ 2>/dev/null; then
    as_ln_s=ln
  else
    as_ln_s='cp -pR'
  fi
else
  as_ln_s='cp -pR'
fi
rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
rmdir conf$$.dir 2>/dev/null

if mkdir -p . 2>/dev/null; then
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else
  test -d ./-p && rmdir ./-p
  as_mkdir_p=false
fi

as_test_x='test -x'
as_executable_p=as_fn_executable_p

# Sed expression to map a string onto a valid CPP name.
as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"

# Sed expression to map a string onto a valid variable name.
as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"

SHELL=${CONFIG_SHELL-/bin/sh}


test -n "$DJDIR" || exec 7<&0 </dev/null
exec 6>&1

# Name of the host.
# 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`

#
# Initializations.
#
ac_default_prefix=/usr/local
ac_clean_files=
ac_config_libobj_dir=.
LIBOBJS=
cross_compiling=no
subdirs=
MFLAGS=
MAKEFLAGS=

# Identity of this package.
PACKAGE_NAME='Bitcoin Core'
PACKAGE_TARNAME='bitcoin'
PACKAGE_VERSION='21.99.0'
PACKAGE_STRING='Bitcoin Core 21.99.0'
PACKAGE_BUGREPORT='https://github.com/bitcoin/bitcoin/issues'
PACKAGE_URL='https://bitcoincore.org/'

ac_unique_file="src/validation.cpp"
# Factoring default headers for most tests.
ac_includes_default="\
#include <stdio.h>
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#ifdef HAVE_SYS_STAT_H
# include <sys/stat.h>
#endif
#ifdef STDC_HEADERS
# include <stdlib.h>
# include <stddef.h>
#else
# ifdef HAVE_STDLIB_H
#  include <stdlib.h>
# endif
#endif
#ifdef HAVE_STRING_H
# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
#  include <memory.h>
# endif
# include <string.h>
#endif
#ifdef HAVE_STRINGS_H
# include <strings.h>
#endif
#ifdef HAVE_INTTYPES_H
# include <inttypes.h>
#endif
#ifdef HAVE_STDINT_H
# include <stdint.h>
#endif
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif"

enable_option_checking=no
ac_subst_vars='am__EXEEXT_FALSE
am__EXEEXT_TRUE
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LIBOBJS
subdirs
HAVE_WEAK_GETAUXVAL
HAVE_STRONG_GETAUXVAL
HAVE_MM_PREFETCH
HAVE_BUILTIN_PREFETCH
HAVE_O_CLOEXEC
HAVE_FULLFSYNC
HAVE_FDATASYNC
HAVE_GMTIME_R
MINIUPNPC_LIBS
MINIUPNPC_CPPFLAGS
TESTDEFS
BOOST_LIBS
USE_QRCODE
USE_UPNP
USE_BDB
USE_SQLITE
LIBTOOL_APP_LDFLAGS
ARM_CRC_CXXFLAGS
SHANI_CXXFLAGS
AVX2_CXXFLAGS
SSE41_CXXFLAGS
SSE42_CXXFLAGS
SANITIZER_LDFLAGS
SANITIZER_CXXFLAGS
PIE_FLAGS
PIC_FLAGS
HARDENED_LDFLAGS
HARDENED_CPPFLAGS
HARDENED_CXXFLAGS
GPROF_LDFLAGS
GPROF_CXXFLAGS
ERROR_CXXFLAGS
COMPAT_LDFLAGS
DEBUG_CXXFLAGS
NOWARN_CXXFLAGS
WARN_CXXFLAGS
DEBUG_CPPFLAGS
RELDFLAGS
BITCOIN_MP_GUI_NAME
BITCOIN_MP_NODE_NAME
BITCOIN_WALLET_TOOL_NAME
BITCOIN_TX_NAME
BITCOIN_CLI_NAME
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ENABLE_QT_TESTS_FALSE
ENABLE_QT_TESTS_TRUE
ENABLE_QT_FALSE
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ENABLE_FUZZ_LINK_ALL_FALSE
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ENABLE_FUZZ_FALSE
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ENABLE_TESTS_FALSE
ENABLE_TESTS_TRUE
USE_BDB_FALSE
USE_BDB_TRUE
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USE_SQLITE_TRUE
ENABLE_WALLET_FALSE
ENABLE_WALLET_TRUE
TARGET_WINDOWS_FALSE
TARGET_WINDOWS_TRUE
TARGET_LINUX_FALSE
TARGET_LINUX_TRUE
BUILD_DARWIN_FALSE
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TARGET_DARWIN_FALSE
TARGET_DARWIN_TRUE
ENABLE_ZMQ_FALSE
ENABLE_ZMQ_TRUE
BUILD_BITCOIN_LIBS_FALSE
BUILD_BITCOIN_LIBS_TRUE
BUILD_BITCOIN_WALLET_FALSE
BUILD_BITCOIN_WALLET_TRUE
BUILD_BITCOIN_TX_FALSE
BUILD_BITCOIN_TX_TRUE
BUILD_BITCOIN_CLI_FALSE
BUILD_BITCOIN_CLI_TRUE
BUILD_BITCOIND_FALSE
BUILD_BITCOIND_TRUE
MPGEN_PREFIX
BUILD_BITCOIN_GUI_FALSE
BUILD_BITCOIN_GUI_TRUE
BUILD_BITCOIN_NODE_FALSE
BUILD_BITCOIN_NODE_TRUE
BUILD_MULTIPROCESS_FALSE
BUILD_MULTIPROCESS_TRUE
LIBMULTIPROCESS_LIBS
LIBMULTIPROCESS_CFLAGS
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UNIVALUE_CFLAGS
ZMQ_LIBS
ZMQ_CFLAGS
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QR_CFLAGS
EVENT_PTHREADS_LIBS
EVENT_PTHREADS_CFLAGS
EVENT_LIBS
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BOOST_UNIT_TEST_FRAMEWORK_LIB
BOOST_PROCESS_LIB
BOOST_THREAD_LIB
BOOST_FILESYSTEM_LIB
BOOST_SYSTEM_LIB
BOOST_LDFLAGS
BOOST_CPPFLAGS
SQLITE_LIBS
SQLITE_CFLAGS
BDB_CPPFLAGS
BDB_LIBS
BDB_CFLAGS
MOC_DEFS
QT_SELECT
QT_TEST_INCLUDES
QT_DBUS_INCLUDES
QT_LDFLAGS
QT_LIBS
QT_INCLUDES
QT_PIE_FLAGS
LUPDATE
LRELEASE
RCC
UIC
MOC
QTCGL_LIBS
QTCGL_CFLAGS
QTGRAPHICS_LIBS
QTGRAPHICS_CFLAGS
QTCLIPBOARD_LIBS
QTCLIPBOARD_CFLAGS
QTXCBQPA_LIBS
QTXCBQPA_CFLAGS
QTFB_LIBS
QTFB_CFLAGS
QTACCESSIBILITY_LIBS
QTACCESSIBILITY_CFLAGS
QTDEVICEDISCOVERY_LIBS
QTDEVICEDISCOVERY_CFLAGS
QTTHEME_LIBS
QTTHEME_CFLAGS
QTEVENTDISPATCHER_LIBS
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QTFONTDATABASE_LIBS
QTFONTDATABASE_CFLAGS
QT_DBUS_LIBS
QT_DBUS_CFLAGS
QT_TEST_LIBS
QT_TEST_CFLAGS
QT_NETWORK_LIBS
QT_NETWORK_CFLAGS
QT_WIDGETS_LIBS
QT_WIDGETS_CFLAGS
QT_GUI_LIBS
QT_GUI_CFLAGS
QT_CORE_LIBS
QT_CORE_CFLAGS
QT_TRANSLATION_DIR
LIBMEMENV
LIBLEVELDB
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LCOV_OPTS
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DOXYGEN
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XGETTEXT
CCACHE
GIT
GENHTML
PYTHON
LCOV
LLVM_COV
GCOV
CXXCPP
CPP
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OTOOL64
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MANIFEST_TOOL
RANLIB
ac_ct_AR
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DLLTOOL
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ac_ct_CXX
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CXX
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AM_BACKSLASH
AM_DEFAULT_VERBOSITY
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AM_V
am__untar
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AMTAR
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SET_MAKE
AWK
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MKDIR_P
INSTALL_STRIP_PROGRAM
STRIP
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AUTOHEADER
AUTOMAKE
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ACLOCAL
VERSION
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CYGPATH_W
am__isrc
INSTALL_DATA
INSTALL_SCRIPT
INSTALL_PROGRAM
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build_vendor
build_cpu
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ARFLAGS
PKG_CONFIG_LIBDIR
PKG_CONFIG_PATH
PKG_CONFIG
target_alias
host_alias
build_alias
LIBS
ECHO_T
ECHO_N
ECHO_C
DEFS
mandir
localedir
libdir
psdir
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dvidir
htmldir
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bindir
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PACKAGE_BUGREPORT
PACKAGE_STRING
PACKAGE_VERSION
PACKAGE_TARNAME
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PATH_SEPARATOR
SHELL
am__quote'
ac_subst_files=''
ac_user_opts='
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enable_silent_rules
enable_maintainer_mode
enable_dependency_tracking
with_pic
enable_shared
enable_static
enable_fast_install
with_aix_soname
with_gnu_ld
with_sysroot
enable_libtool_lock
enable_wallet
with_sqlite
with_bdb
with_miniupnpc
enable_upnp_default
enable_tests
enable_gui_tests
enable_bench
enable_extended_functional_tests
enable_fuzz
enable_danger_fuzz_link_all
with_qrencode
enable_hardening
enable_reduce_exports
enable_ccache
enable_suppress_external_warnings
enable_lcov
enable_lcov_branch_coverage
enable_glibc_back_compat
enable_threadlocal
enable_asm
with_system_univalue
enable_zmq
with_libmultiprocess
with_mpgen
enable_multiprocess
enable_man
enable_debug
with_sanitizers
enable_gprof
enable_determinism
enable_werror
with_utils
enable_util_cli
enable_util_tx
enable_util_wallet
with_libs
with_daemon
enable_largefile
with_gui
with_qt_incdir
with_qt_libdir
with_qt_plugindir
with_qt_translationdir
with_qt_bindir
with_qtdbus
with_incompatible_bdb
with_boost
with_boost_libdir
with_boost_system
with_boost_filesystem
with_boost_thread
with_boost_process
with_boost_unit_test_framework
'
      ac_precious_vars='build_alias
host_alias
target_alias
PKG_CONFIG
PKG_CONFIG_PATH
PKG_CONFIG_LIBDIR
ARFLAGS
CXX
CXXFLAGS
LDFLAGS
LIBS
CPPFLAGS
CCC
OBJCXX
OBJCXXFLAGS
CC
CFLAGS
LT_SYS_LIBRARY_PATH
CPP
CXXCPP
PYTHONPATH
QT_CORE_CFLAGS
QT_CORE_LIBS
QT_GUI_CFLAGS
QT_GUI_LIBS
QT_WIDGETS_CFLAGS
QT_WIDGETS_LIBS
QT_NETWORK_CFLAGS
QT_NETWORK_LIBS
QT_TEST_CFLAGS
QT_TEST_LIBS
QT_DBUS_CFLAGS
QT_DBUS_LIBS
QTFONTDATABASE_CFLAGS
QTFONTDATABASE_LIBS
QTEVENTDISPATCHER_CFLAGS
QTEVENTDISPATCHER_LIBS
QTTHEME_CFLAGS
QTTHEME_LIBS
QTDEVICEDISCOVERY_CFLAGS
QTDEVICEDISCOVERY_LIBS
QTACCESSIBILITY_CFLAGS
QTACCESSIBILITY_LIBS
QTFB_CFLAGS
QTFB_LIBS
QTXCBQPA_CFLAGS
QTXCBQPA_LIBS
QTCLIPBOARD_CFLAGS
QTCLIPBOARD_LIBS
QTGRAPHICS_CFLAGS
QTGRAPHICS_LIBS
QTCGL_CFLAGS
QTCGL_LIBS
BDB_CFLAGS
BDB_LIBS
SQLITE_CFLAGS
SQLITE_LIBS
EVENT_CFLAGS
EVENT_LIBS
EVENT_PTHREADS_CFLAGS
EVENT_PTHREADS_LIBS
QR_CFLAGS
QR_LIBS
ZMQ_CFLAGS
ZMQ_LIBS
UNIVALUE_CFLAGS
UNIVALUE_LIBS
LIBMULTIPROCESS_CFLAGS
LIBMULTIPROCESS_LIBS'
ac_subdirs_all='src/univalue
src/secp256k1'

# Initialize some variables set by options.
ac_init_help=
ac_init_version=false
ac_unrecognized_opts=
ac_unrecognized_sep=
# The variables have the same names as the options, with
# dashes changed to underlines.
cache_file=/dev/null
exec_prefix=NONE
no_create=
no_recursion=
prefix=NONE
program_prefix=NONE
program_suffix=NONE
program_transform_name=s,x,x,
silent=
site=
srcdir=
verbose=
x_includes=NONE
x_libraries=NONE

# Installation directory options.
# These are left unexpanded so users can "make install exec_prefix=/foo"
# and all the variables that are supposed to be based on exec_prefix
# by default will actually change.
# Use braces instead of parens because sh, perl, etc. also accept them.
# (The list follows the same order as the GNU Coding Standards.)
bindir='${exec_prefix}/bin'
sbindir='${exec_prefix}/sbin'
libexecdir='${exec_prefix}/libexec'
datarootdir='${prefix}/share'
datadir='${datarootdir}'
sysconfdir='${prefix}/etc'
sharedstatedir='${prefix}/com'
localstatedir='${prefix}/var'
includedir='${prefix}/include'
oldincludedir='/usr/include'
docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
infodir='${datarootdir}/info'
htmldir='${docdir}'
dvidir='${docdir}'
pdfdir='${docdir}'
psdir='${docdir}'
libdir='${exec_prefix}/lib'
localedir='${datarootdir}/locale'
mandir='${datarootdir}/man'

ac_prev=
ac_dashdash=
for ac_option
do
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  -host | --host | --hos | --ho)
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  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
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  -localedir | --localedir | --localedi | --localed | --locale)
    ac_prev=localedir ;;
  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
    localedir=$ac_optarg ;;

  -localstatedir | --localstatedir | --localstatedi | --localstated \
  | --localstate | --localstat | --localsta | --localst | --locals)
    ac_prev=localstatedir ;;
  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
    localstatedir=$ac_optarg ;;

  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
    ac_prev=mandir ;;
  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
    mandir=$ac_optarg ;;

  -nfp | --nfp | --nf)
    # Obsolete; use --without-fp.
    with_fp=no ;;

  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
  | --no-cr | --no-c | -n)
    no_create=yes ;;

  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
    no_recursion=yes ;;

  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
  | --oldin | --oldi | --old | --ol | --o)
    ac_prev=oldincludedir ;;
  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
    oldincludedir=$ac_optarg ;;

  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
    ac_prev=prefix ;;
  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
    prefix=$ac_optarg ;;

  -program-prefix | --program-prefix | --program-prefi | --program-pref \
  | --program-pre | --program-pr | --program-p)
    ac_prev=program_prefix ;;
  -program-prefix=* | --program-prefix=* | --program-prefi=* \
  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
    program_prefix=$ac_optarg ;;

  -program-suffix | --program-suffix | --program-suffi | --program-suff \
  | --program-suf | --program-su | --program-s)
    ac_prev=program_suffix ;;
  -program-suffix=* | --program-suffix=* | --program-suffi=* \
  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
    program_suffix=$ac_optarg ;;

  -program-transform-name | --program-transform-name \
  | --program-transform-nam | --program-transform-na \
  | --program-transform-n | --program-transform- \
  | --program-transform | --program-transfor \
  | --program-transfo | --program-transf \
  | --program-trans | --program-tran \
  | --progr-tra | --program-tr | --program-t)
    ac_prev=program_transform_name ;;
  -program-transform-name=* | --program-transform-name=* \
  | --program-transform-nam=* | --program-transform-na=* \
  | --program-transform-n=* | --program-transform-=* \
  | --program-transform=* | --program-transfor=* \
  | --program-transfo=* | --program-transf=* \
  | --program-trans=* | --program-tran=* \
  | --progr-tra=* | --program-tr=* | --program-t=*)
    program_transform_name=$ac_optarg ;;

  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
    ac_prev=pdfdir ;;
  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
    pdfdir=$ac_optarg ;;

  -psdir | --psdir | --psdi | --psd | --ps)
    ac_prev=psdir ;;
  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
    psdir=$ac_optarg ;;

  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
  | -silent | --silent | --silen | --sile | --sil)
    silent=yes ;;

  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
    ac_prev=sbindir ;;
  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
  | --sbi=* | --sb=*)
    sbindir=$ac_optarg ;;

  -sharedstatedir | --sharedstatedir | --sharedstatedi \
  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
  | --sharedst | --shareds | --shared | --share | --shar \
  | --sha | --sh)
    ac_prev=sharedstatedir ;;
  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
  | --sha=* | --sh=*)
    sharedstatedir=$ac_optarg ;;

  -site | --site | --sit)
    ac_prev=site ;;
  -site=* | --site=* | --sit=*)
    site=$ac_optarg ;;

  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
    ac_prev=srcdir ;;
  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
    srcdir=$ac_optarg ;;

  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
  | --syscon | --sysco | --sysc | --sys | --sy)
    ac_prev=sysconfdir ;;
  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
    sysconfdir=$ac_optarg ;;

  -target | --target | --targe | --targ | --tar | --ta | --t)
    ac_prev=target_alias ;;
  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
    target_alias=$ac_optarg ;;

  -v | -verbose | --verbose | --verbos | --verbo | --verb)
    verbose=yes ;;

  -version | --version | --versio | --versi | --vers | -V)
    ac_init_version=: ;;

  -with-* | --with-*)
    ac_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: $ac_useropt"
    ac_useropt_orig=$ac_useropt
    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
    case $ac_user_opts in
      *"
"with_$ac_useropt"
"*) ;;
      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
	 ac_unrecognized_sep=', ';;
    esac
    eval with_$ac_useropt=\$ac_optarg ;;

  -without-* | --without-*)
    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: $ac_useropt"
    ac_useropt_orig=$ac_useropt
    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
    case $ac_user_opts in
      *"
"with_$ac_useropt"
"*) ;;
      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
	 ac_unrecognized_sep=', ';;
    esac
    eval with_$ac_useropt=no ;;

  --x)
    # Obsolete; use --with-x.
    with_x=yes ;;

  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
  | --x-incl | --x-inc | --x-in | --x-i)
    ac_prev=x_includes ;;
  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
    x_includes=$ac_optarg ;;

  -x-libraries | --x-libraries | --x-librarie | --x-librari \
  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
    ac_prev=x_libraries ;;
  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
    x_libraries=$ac_optarg ;;

  -*) as_fn_error $? "unrecognized option: \`$ac_option'
Try \`$0 --help' for more information"
    ;;

  *=*)
    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
    # 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'" ;;
    esac
    eval $ac_envvar=\$ac_optarg
    export $ac_envvar ;;

  *)
    # FIXME: should be removed in autoconf 3.0.
    $as_echo "$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}"
    ;;

  esac
done

if test -n "$ac_prev"; then
  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
  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" ;;
    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
  esac
fi

# Check all directory arguments for consistency.
for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
		datadir sysconfdir sharedstatedir localstatedir includedir \
		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
		libdir localedir mandir
do
  eval ac_val=\$$ac_var
  # Remove trailing slashes.
  case $ac_val in
    */ )
      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
      eval $ac_var=\$ac_val;;
  esac
  # Be sure to have absolute directory names.
  case $ac_val in
    [\\/$]* | ?:[\\/]* )  continue;;
    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
  esac
  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: `$host'
# used to hold the argument of --host etc.
# FIXME: To remove some day.
build=$build_alias
host=$host_alias
target=$target_alias

# FIXME: To remove some day.
if test "x$host_alias" != x; then
  if test "x$build_alias" = x; then
    cross_compiling=maybe
  elif test "x$build_alias" != "x$host_alias"; then
    cross_compiling=yes
  fi
fi

ac_tool_prefix=
test -n "$host_alias" && ac_tool_prefix=$host_alias-

test "$silent" = yes && exec 6>/dev/null


ac_pwd=`pwd` && test -n "$ac_pwd" &&
ac_ls_di=`ls -di .` &&
ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
  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"


# Find the source files, if location was not specified.
if test -z "$srcdir"; then
  ac_srcdir_defaulted=yes
  # Try the directory containing this script, then the parent directory.
  ac_confdir=`$as_dirname -- "$as_myself" ||
$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$as_myself" : 'X\(//\)[^/]' \| \
	 X"$as_myself" : 'X\(//\)$' \| \
	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
$as_echo X"$as_myself" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)[^/].*/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`
  srcdir=$ac_confdir
  if test ! -r "$srcdir/$ac_unique_file"; then
    srcdir=..
  fi
else
  ac_srcdir_defaulted=no
fi
if test ! -r "$srcdir/$ac_unique_file"; then
  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
  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"
	pwd)`
# When building in place, set srcdir=.
if test "$ac_abs_confdir" = "$ac_pwd"; then
  srcdir=.
fi
# Remove unnecessary trailing slashes from srcdir.
# Double slashes in file names in object file debugging info
# mess up M-x gdb in Emacs.
case $srcdir in
*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
esac
for ac_var in $ac_precious_vars; do
  eval ac_env_${ac_var}_set=\${${ac_var}+set}
  eval ac_env_${ac_var}_value=\$${ac_var}
  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
  eval ac_cv_env_${ac_var}_value=\$${ac_var}
done

#
# Report the --help message.
#
if test "$ac_init_help" = "long"; then
  # Omit some internal or obsolete options to make the list less imposing.
  # This message is too long to be a string in the A/UX 3.1 sh.
  cat <<_ACEOF
\`configure' configures Bitcoin Core 21.99.0 to adapt to many kinds of systems.

Usage: $0 [OPTION]... [VAR=VALUE]...

To assign environment variables (e.g., CC, CFLAGS...), specify them as
VAR=VALUE.  See below for descriptions of some of the useful variables.

Defaults for the options are specified in brackets.

Configuration:
  -h, --help              display this help and exit
      --help=short        display options specific to this package
      --help=recursive    display the short help of all the included packages
  -V, --version           display version information and exit
  -q, --quiet, --silent   do not print \`checking ...' messages
      --cache-file=FILE   cache test results in FILE [disabled]
  -C, --config-cache      alias for \`--cache-file=config.cache'
  -n, --no-create         do not create output files
      --srcdir=DIR        find the sources in DIR [configure dir or \`..']

Installation directories:
  --prefix=PREFIX         install architecture-independent files in PREFIX
                          [$ac_default_prefix]
  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
                          [PREFIX]

By default, \`make install' will install all the files in
\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
an installation prefix other than \`$ac_default_prefix' using \`--prefix',
for instance \`--prefix=\$HOME'.

For better control, use the options below.

Fine tuning of the installation directories:
  --bindir=DIR            user executables [EPREFIX/bin]
  --sbindir=DIR           system admin executables [EPREFIX/sbin]
  --libexecdir=DIR        program executables [EPREFIX/libexec]
  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
  --libdir=DIR            object code libraries [EPREFIX/lib]
  --includedir=DIR        C header files [PREFIX/include]
  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
  --infodir=DIR           info documentation [DATAROOTDIR/info]
  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
  --mandir=DIR            man documentation [DATAROOTDIR/man]
  --docdir=DIR            documentation root [DATAROOTDIR/doc/bitcoin]
  --htmldir=DIR           html documentation [DOCDIR]
  --dvidir=DIR            dvi documentation [DOCDIR]
  --pdfdir=DIR            pdf documentation [DOCDIR]
  --psdir=DIR             ps documentation [DOCDIR]
_ACEOF

  cat <<\_ACEOF

Program names:
  --program-prefix=PREFIX            prepend PREFIX to installed program names
  --program-suffix=SUFFIX            append SUFFIX to installed program names
  --program-transform-name=PROGRAM   run sed PROGRAM on installed program names

System types:
  --build=BUILD     configure for building on BUILD [guessed]
  --host=HOST       cross-compile to build programs to run on HOST [BUILD]
_ACEOF
fi

if test -n "$ac_init_help"; then
  case $ac_init_help in
     short | recursive ) echo "Configuration of Bitcoin Core 21.99.0:";;
   esac
  cat <<\_ACEOF

Optional Features:
  --disable-option-checking  ignore unrecognized --enable/--with options
  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
  --enable-silent-rules   less verbose build output (undo: "make V=1")
  --disable-silent-rules  verbose build output (undo: "make V=0")
  --disable-maintainer-mode
                          disable make rules and dependencies not useful (and
                          sometimes confusing) to the casual installer
  --enable-dependency-tracking
                          do not reject slow dependency extractors
  --disable-dependency-tracking
                          speeds up one-time build
  --enable-shared[=PKGS]  build shared libraries [default=yes]
  --enable-static[=PKGS]  build static libraries [default=yes]
  --enable-fast-install[=PKGS]
                          optimize for fast installation [default=yes]
  --disable-libtool-lock  avoid locking (might break parallel builds)
  --disable-wallet        disable wallet (enabled by default)
  --enable-upnp-default   if UPNP is enabled, turn it on at startup (default
                          is no)
  --disable-tests         do not compile tests (default is to compile)
  --disable-gui-tests     do not compile GUI tests (default is to compile if
                          GUI and tests enabled)
  --disable-bench         do not compile benchmarks (default is to compile)
  --enable-extended-functional-tests
                          enable expensive functional tests when using lcov
                          (default no)
  --enable-fuzz           enable building of fuzz targets (default no).
                          enabling this will disable all other targets
  --enable-danger-fuzz-link-all
                          Danger! Modifies source code. Needs git and gnu sed
                          installed. Link each fuzz target (default no).
  --disable-hardening     do not attempt to harden the resulting executables
                          (default is to harden when possible)
  --enable-reduce-exports attempt to reduce exported symbols in the resulting
                          executables (default is no)
  --disable-ccache        do not use ccache for building (default is to use if
                          found)
  --enable-suppress-external-warnings
                          Suppress warnings from external headers (default is
                          no)
  --enable-lcov           enable lcov testing (default is no)
  --enable-lcov-branch-coverage
                          enable lcov testing branch coverage (default is no)
  --enable-glibc-back-compat
                          enable backwards compatibility with glibc
  --enable-threadlocal    enable features that depend on the c++ thread_local
                          keyword (currently just thread names in debug logs).
                          (default is to enabled if there is platform support
                          and glibc-back-compat is not enabled)
  --disable-asm           disable assembly routines (enabled by default)
  --disable-zmq           disable ZMQ notifications
  --enable-multiprocess   build multiprocess bitcoin-node, bitcoin-wallet, and
                          bitcoin-gui executables in addition to monolithic
                          bitcoind and bitcoin-qt executables. Requires
                          libmultiprocess library. Experimental (default is
                          no)
  --disable-man           do not install man pages (default is to install)
  --enable-debug          use compiler flags and macros suited for debugging
                          (default is no)
  --enable-gprof          use gprof profiling compiler flags (default is no)
  --enable-determinism    Enable compilation flags that make builds
                          deterministic (default is no)
  --enable-werror         Treat certain compiler warnings as errors (default
                          is no)
  --enable-util-cli       build bitcoin-cli
  --enable-util-tx        build bitcoin-tx
  --enable-util-wallet    build bitcoin-wallet
  --disable-largefile     omit support for large files

Optional Packages:
  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
  --with-pic[=PKGS]       try to use only PIC/non-PIC objects [default=use
                          both]
  --with-aix-soname=aix|svr4|both
                          shared library versioning (aka "SONAME") variant to
                          provide on AIX, [default=aix].
  --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
  --with-sysroot[=DIR]    Search for dependent libraries within DIR (or the
                          compiler's sysroot if not specified).
  --with-sqlite=yes|no|auto
                          enable sqlite wallet support (default: auto, i.e.,
                          enabled if wallet is enabled and sqlite is found)
  --without-bdb           disable bdb wallet support (default is enabled if
                          wallet is enabled)
  --with-miniupnpc        enable UPNP (default is yes if libminiupnpc is
                          found)
  --with-qrencode         enable QR code support (default is yes if qt is
                          enabled and libqrencode is found)
  --with-system-univalue  Build with system UniValue (default is no)
  --with-libmultiprocess=yes|no|auto
                          Build with libmultiprocess library. (default: auto,
                          i.e. detect with pkg-config)
  --with-mpgen=yes|no|auto|PREFIX
                          Build with libmultiprocess codegen tool. Useful to
                          specify different libmultiprocess host system
                          library and build system codegen tool prefixes when
                          cross-compiling (default is host system
                          libmultiprocess prefix)
  --with-sanitizers       comma separated list of extra sanitizers to build
                          with (default is none enabled)
  --with-utils            build bitcoin-cli bitcoin-tx bitcoin-wallet
                          (default=yes)
  --with-libs             build libraries (default=yes)
  --with-daemon           build bitcoind daemon (default=yes)
  --with-gui[=no|qt5|auto]
                          build bitcoin-qt GUI (default=auto)
  --with-qt-incdir=INC_DIR
                          specify qt include path (overridden by pkgconfig)
  --with-qt-libdir=LIB_DIR
                          specify qt lib path (overridden by pkgconfig)
  --with-qt-plugindir=PLUGIN_DIR
                          specify qt plugin path (overridden by pkgconfig)
  --with-qt-translationdir=PLUGIN_DIR
                          specify qt translation path (overridden by
                          pkgconfig)
  --with-qt-bindir=BIN_DIR
                          specify qt bin path
  --with-qtdbus           enable DBus support (default is yes if qt is enabled
                          and QtDBus is found, except on Android)
  --with-incompatible-bdb allow using a bdb version other than 4.8
  --with-boost[=ARG]      use Boost library from a standard location
                          (ARG=yes), from the specified location (ARG=<path>),
                          or disable it (ARG=no) [ARG=yes]
  --with-boost-libdir=LIB_DIR
                          Force given directory for boost libraries. Note that
                          this will override library path detection, so use
                          this parameter only if default library detection
                          fails and you know exactly where your boost
                          libraries are located.
  --with-boost-system[=special-lib]
                          use the System library from boost - it is possible
                          to specify a certain library for the linker e.g.
                          --with-boost-system=boost_system-gcc-mt
  --with-boost-filesystem[=special-lib]
                          use the Filesystem library from boost - it is
                          possible to specify a certain library for the linker
                          e.g. --with-boost-filesystem=boost_filesystem-gcc-mt
  --with-boost-thread[=special-lib]
                          use the Thread library from boost - it is possible
                          to specify a certain library for the linker e.g.
                          --with-boost-thread=boost_thread-gcc-mt
  --with-boost-process[=special-lib]
                          use the Process library from boost - it is possible
                          to specify a certain library for the linker e.g.
                          --with-boost-process=boost_process-gcc-mt
  --with-boost-unit-test-framework[=special-lib]
                          use the Unit_Test_Framework library from boost - it
                          is possible to specify a certain library for the
                          linker e.g.
                          --with-boost-unit-test-framework=boost_unit_test_framework-gcc

Some influential environment variables:
  PKG_CONFIG  path to pkg-config utility
  PKG_CONFIG_PATH
              directories to add to pkg-config's search path
  PKG_CONFIG_LIBDIR
              path overriding pkg-config's built-in search path
  ARFLAGS     Flags for the archiver, defaults to <cr> if not set
  CXX         C++ compiler command
  CXXFLAGS    C++ compiler flags
  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
              nonstandard directory <lib dir>
  LIBS        libraries to pass to the linker, e.g. -l<library>
  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
              you have headers in a nonstandard directory <include dir>
  OBJCXX      Objective C++ compiler command
  OBJCXXFLAGS Objective C++ compiler flags
  CC          C compiler command
  CFLAGS      C compiler flags
  LT_SYS_LIBRARY_PATH
              User-defined run-time library search path.
  CPP         C preprocessor
  CXXCPP      C++ preprocessor
  PYTHONPATH  Augments the default search path for python module files
  QT_CORE_CFLAGS
              C compiler flags for QT_CORE, overriding pkg-config
  QT_CORE_LIBS
              linker flags for QT_CORE, overriding pkg-config
  QT_GUI_CFLAGS
              C compiler flags for QT_GUI, overriding pkg-config
  QT_GUI_LIBS linker flags for QT_GUI, overriding pkg-config
  QT_WIDGETS_CFLAGS
              C compiler flags for QT_WIDGETS, overriding pkg-config
  QT_WIDGETS_LIBS
              linker flags for QT_WIDGETS, overriding pkg-config
  QT_NETWORK_CFLAGS
              C compiler flags for QT_NETWORK, overriding pkg-config
  QT_NETWORK_LIBS
              linker flags for QT_NETWORK, overriding pkg-config
  QT_TEST_CFLAGS
              C compiler flags for QT_TEST, overriding pkg-config
  QT_TEST_LIBS
              linker flags for QT_TEST, overriding pkg-config
  QT_DBUS_CFLAGS
              C compiler flags for QT_DBUS, overriding pkg-config
  QT_DBUS_LIBS
              linker flags for QT_DBUS, overriding pkg-config
  QTFONTDATABASE_CFLAGS
              C compiler flags for QTFONTDATABASE, overriding pkg-config
  QTFONTDATABASE_LIBS
              linker flags for QTFONTDATABASE, overriding pkg-config
  QTEVENTDISPATCHER_CFLAGS
              C compiler flags for QTEVENTDISPATCHER, overriding pkg-config
  QTEVENTDISPATCHER_LIBS
              linker flags for QTEVENTDISPATCHER, overriding pkg-config
  QTTHEME_CFLAGS
              C compiler flags for QTTHEME, overriding pkg-config
  QTTHEME_LIBS
              linker flags for QTTHEME, overriding pkg-config
  QTDEVICEDISCOVERY_CFLAGS
              C compiler flags for QTDEVICEDISCOVERY, overriding pkg-config
  QTDEVICEDISCOVERY_LIBS
              linker flags for QTDEVICEDISCOVERY, overriding pkg-config
  QTACCESSIBILITY_CFLAGS
              C compiler flags for QTACCESSIBILITY, overriding pkg-config
  QTACCESSIBILITY_LIBS
              linker flags for QTACCESSIBILITY, overriding pkg-config
  QTFB_CFLAGS C compiler flags for QTFB, overriding pkg-config
  QTFB_LIBS   linker flags for QTFB, overriding pkg-config
  QTXCBQPA_CFLAGS
              C compiler flags for QTXCBQPA, overriding pkg-config
  QTXCBQPA_LIBS
              linker flags for QTXCBQPA, overriding pkg-config
  QTCLIPBOARD_CFLAGS
              C compiler flags for QTCLIPBOARD, overriding pkg-config
  QTCLIPBOARD_LIBS
              linker flags for QTCLIPBOARD, overriding pkg-config
  QTGRAPHICS_CFLAGS
              C compiler flags for QTGRAPHICS, overriding pkg-config
  QTGRAPHICS_LIBS
              linker flags for QTGRAPHICS, overriding pkg-config
  QTCGL_CFLAGS
              C compiler flags for QTCGL, overriding pkg-config
  QTCGL_LIBS  linker flags for QTCGL, overriding pkg-config
  BDB_CFLAGS  C compiler flags for BerkeleyDB, bypasses autodetection
  BDB_LIBS    Linker flags for BerkeleyDB, bypasses autodetection
  SQLITE_CFLAGS
              C compiler flags for SQLITE, overriding pkg-config
  SQLITE_LIBS linker flags for SQLITE, overriding pkg-config
  EVENT_CFLAGS
              C compiler flags for EVENT, overriding pkg-config
  EVENT_LIBS  linker flags for EVENT, overriding pkg-config
  EVENT_PTHREADS_CFLAGS
              C compiler flags for EVENT_PTHREADS, overriding pkg-config
  EVENT_PTHREADS_LIBS
              linker flags for EVENT_PTHREADS, overriding pkg-config
  QR_CFLAGS   C compiler flags for QR, overriding pkg-config
  QR_LIBS     linker flags for QR, overriding pkg-config
  ZMQ_CFLAGS  C compiler flags for ZMQ, overriding pkg-config
  ZMQ_LIBS    linker flags for ZMQ, overriding pkg-config
  UNIVALUE_CFLAGS
              C compiler flags for UNIVALUE, overriding pkg-config
  UNIVALUE_LIBS
              linker flags for UNIVALUE, overriding pkg-config
  LIBMULTIPROCESS_CFLAGS
              C compiler flags for LIBMULTIPROCESS, overriding pkg-config
  LIBMULTIPROCESS_LIBS
              linker flags for LIBMULTIPROCESS, overriding pkg-config

Use these variables to override the choices made by `configure' or to help
it to find libraries and programs with nonstandard names/locations.

Report bugs to <https://github.com/bitcoin/bitcoin/issues>.
Bitcoin Core home page: <https://bitcoincore.org/>.
_ACEOF
ac_status=$?
fi

if test "$ac_init_help" = "recursive"; then
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    ac_builddir=.

case "$ac_dir" in
.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
*)
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  # A ".." for each directory in $ac_dir_suffix.
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esac
ac_abs_top_builddir=$ac_pwd
ac_abs_builddir=$ac_pwd$ac_dir_suffix
# for backward compatibility:
ac_top_builddir=$ac_top_build_prefix

case $srcdir in
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    ac_srcdir=.
    ac_top_srcdir=$ac_top_builddir_sub
    ac_abs_top_srcdir=$ac_pwd ;;
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    ac_srcdir=$srcdir$ac_dir_suffix;
    ac_top_srcdir=$srcdir
    ac_abs_top_srcdir=$srcdir ;;
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    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
    ac_top_srcdir=$ac_top_build_prefix$srcdir
    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
esac
ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix

    cd "$ac_dir" || { ac_status=$?; continue; }
    # Check for guested configure.
    if test -f "$ac_srcdir/configure.gnu"; then
      echo &&
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    elif test -f "$ac_srcdir/configure"; then
      echo &&
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      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
    fi || ac_status=$?
    cd "$ac_pwd" || { ac_status=$?; break; }
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fi

test -n "$ac_init_help" && exit $ac_status
if $ac_init_version; then
  cat <<\_ACEOF
Bitcoin Core configure 21.99.0
generated by GNU Autoconf 2.69

Copyright (C) 2012 Free Software Foundation, Inc.
This configure script is free software; the Free Software Foundation
gives unlimited permission to copy, distribute and modify it.
_ACEOF
  exit
fi

## ------------------------ ##
## Autoconf initialization. ##
## ------------------------ ##

# ac_fn_cxx_try_compile LINENO
# ----------------------------
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# ac_fn_objcxx_try_compile LINENO
# -------------------------------
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