#!/bin/sh # # Config script for UnrealIRCd # (C) 2001-2019 The UnrealIRCd Team # # This configure script is free software; the UnrealIRCd Team gives # unlimited permission to copy, distribute and modify as long as the # copyright headers stay intact # # # Rewritten completely to be an interface to autoconf by codemastr # This was inspired by the config by Michael Graff (explorer@flame.org) # but was written from scratch # In order to be faster than the old Config, this assumes that all information # in the cache file is valid and therefore doesn't check it, so if you messed with # default values thats your problem :P # some bits edited by baafie on March 17 2004, every change marked. RUN_CONFIGURE () { ARG=" " if [ -z "$BINDIR" -o -z "$DATADIR" -o -z "$CONFDIR" -o -z "$MODULESDIR" -o -z "$LOGDIR" -o -z "$CACHEDIR" -o -z "$DOCDIR" -o -z "$TMPDIR" -o -z "$PRIVATELIBDIR" ]; then echo "Sorry './Config -quick' cannot be used because your 'config.settings'" echo "file either does not exist or is from an old UnrealIRCd version" echo "(older than UnrealIRCd 5.0.0)." echo "" echo "Please run './Config' without -quick and answer all questions." echo "" exit fi mkdir -p $TMPDIR mkdir -p $PRIVATELIBDIR # Do this even if we're not in advanced mode if [ "$SHOWLISTMODES" = "1" ] ; then ARG="$ARG--with-showlistmodes " fi if [ "$ADVANCED" = "1" ] ; then if [ "$NOOPEROVERRIDE" = "1" ] ; then ARG="$ARG--with-no-operoverride " fi if [ "$OPEROVERRIDEVERIFY" = "1" ] ; then ARG="$ARG--with-operoverride-verify " fi fi if test x"$SSLDIR" = "x" ; then ARG="$ARG--enable-ssl " else ARG="$ARG--enable-ssl=$SSLDIR " fi if [ "$REMOTEINC" = "1" ] ; then ARG="$ARG--enable-libcurl=$CURLDIR " fi if [ "$PREFIXAQ" != "1" ]; then ARG="$ARG--disable-prefixaq " fi if [ "$MAXCONNECTIONS_REQUEST" != "auto" ]; then ARG="$ARG--with-maxconnections=$MAXCONNECTIONS_REQUEST " fi ARG="$ARG--with-bindir=$BINDIR " ARG="$ARG--with-datadir=$DATADIR " ARG="$ARG--with-pidfile=$DATADIR/unrealircd.pid " ARG="$ARG--with-confdir=$CONFDIR " ARG="$ARG--with-modulesdir=$MODULESDIR " ARG="$ARG--with-logdir=$LOGDIR " ARG="$ARG--with-cachedir=$CACHEDIR " ARG="$ARG--with-docdir=$DOCDIR " ARG="$ARG--with-tmpdir=$TMPDIR " ARG="$ARG--with-privatelibdir=$PRIVATELIBDIR " ARG="$ARG--with-scriptdir=$BASEPATH " ARG="$ARG--with-nick-history=$NICKNAMEHISTORYLENGTH " ARG="$ARG--with-permissions=$DEFPERM " ARG="$ARG--enable-dynamic-linking " ARG="$ARG $EXTRAPARA " CONF="./configure $ARG" # remove possibly old instances of curl in ~/unrealircd/lib/ rm -f $PRIVATELIBDIR/*curl* 1>/dev/null 2>&1 # Ensure we install curl even if someone does ./Config -quick... if [ "x$CURLDIR" = "x$UNREALCWD/extras/curl" ]; then INSTALLCURL=1 fi if [ "x$INSTALLCURL" = "x1" ]; then extras/curlinstall "$PRIVATELIBDIR" || exit 1 fi # At least do SOME parallel compiling by default, IF: # - the MAKE environment variable is not set # - the MAKEFLAGS environment variable is not set # - we are using GNU Make if [ "x$MAKE" = "x" ]; then if [ "x$MAKEFLAGS" = "x" ]; then if make --version 2>&1|grep -q "GNU Make"; then echo "Running with 4 concurrent build processes by default (make -j4)." export MAKE='make -j4' fi fi fi echo $CONF $CONF || exit 1 cd "$UNREALCWD" if [ "$QUICK" != "1" ] ; then if [ ! -f $CONFDIR/tls/server.cert.pem -a ! -f $CONFDIR/ssl/server.cert.pem ]; then export OPENSSLPATH TEST="" while [ -z "$TEST" ] ; do if [ "$GENCERTIFICATE" = "1" ] ; then TEST="Yes" else TEST="No" fi echo "" echo "UnrealIRCd requires an SSL certificate in order to work." echo "Do you want to generate an SSL certificate for the IRCd?" echo "Only answer No if you already have one." echo $n "[$TEST] -> $c" read cc if [ -z "$cc" ] ; then cc=$TEST fi case "$cc" in [Yy]*) GENCERTIFICATE="1" ;; [Nn]*) GENCERTIFICATE="" ;; *) echo "" echo "You must enter either Yes or No" TEST="" ;; esac done if [ "$GENCERTIFICATE" = 1 ]; then echo echo "*******************************************************************************" echo "Next you will be asked some questions in order to generate the SSL certificate." echo "IMPORTANT: If you don't own a domain or don't know what to answer, then you can" echo " simply press ENTER or use fictional names for each question!" echo "*******************************************************************************" echo "Press ENTER to continue" read cc make pem echo "Certificate created successfully." sleep 1 else echo "Ok, not generating SSL certificate. Make sure that the certificate and key" echo "are installed in conf/tls/server.cert.pem and conf/tls/server.key.pem prior to starting the IRCd." fi else echo "SSL certificate already exists in configuration directory, no need to regenerate." fi fi # Silently force a 'make clean' as otherwise part (or whole) of the # compiled source could be using different settings than the user # just requested when re-running ./Config. make clean 1>/dev/null 2>&1 } RUN_ADVANCED () { TEST="" while [ -z "$TEST" ] ; do if [ "$SHOWLISTMODES" = "1" ] ; then TEST="Yes" else TEST="No" fi echo "" echo "Do you want to show the modes a channel has set in the /list output?" echo $n "[$TEST] -> $c" read cc if [ -z "$cc" ] ; then cc=$TEST fi case "$cc" in [Yy]*) SHOWLISTMODES="1" ;; [Nn]*) SHOWLISTMODES="" ;; *) echo "" echo "You must enter either Yes or No" TEST="" ;; esac done TEST="" while [ -z "$TEST" ] ; do if [ "$NOOPEROVERRIDE" = "1" ] ; then TEST="Yes" else TEST="No" fi echo "" echo "Do you want to disable oper override?" echo $n "[$TEST] -> $c" read cc if [ -z "$cc" ] ; then cc=$TEST fi case "$cc" in [Yy]*) NOOPEROVERRIDE="1" ;; [Nn]*) NOOPEROVERRIDE="" ;; *) echo "" echo "You must enter either Yes or No" TEST="" ;; esac done TEST="" while [ -z "$TEST" ] ; do if [ "$OPEROVERRIDEVERIFY" = "1" ] ; then TEST="Yes" else TEST="No" fi echo "" echo "Do you want to require opers to /invite themselves into a +s or +p channel?" echo $n "[$TEST] -> $c" read cc if [ -z "$cc" ] ; then cc=$TEST fi case "$cc" in [Yy]*) OPEROVERRIDEVERIFY="1" ;; [Nn]*) OPEROVERRIDEVERIFY="" ;; *) echo "" echo "You must enter either Yes or No" TEST="" ;; esac done } c="" n="" UNREALCWD="`pwd`" BASEPATH="$HOME/unrealircd" DEFPERM="0600" SSLDIR="" NICKNAMEHISTORYLENGTH="100" MAXCONNECTIONS_REQUEST="auto" REMOTEINC="1" CURLDIR="" PREFIXAQ="0" SHOWLISTMODES="0" NOOPEROVERRIDE="" OPEROVERRIDEVERIFY="" GENCERTIFICATE="1" EXTRAPARA="" if [ "`eval echo -n 'a'`" = "-n a" ] ; then c="\c" else n="-n" fi #parse arguments IMPORTEDSETTINGS="" NOINTRO="" QUICK="" ADVANCED="" while [ $# -ge 1 ] ; do if [ $1 = "--help" ] ; then echo "Config utility for UnrealIRCd" echo "-----------------------------" echo "Syntax: ./Config [options]" echo "-nointro Skip intro (release notes, etc)" echo "-quick Skip questions, go straight to configure" echo "-advanced Include additional advanced questions" exit 0 elif [ $1 = "-nointro" ] ; then NOINTRO="1" elif [ $1 = "-quick" -o $1 = "-q" ] ; then QUICK="1" echo "running quick config" if [ -f "config.settings" ] ; then . ./config.settings fi RUN_CONFIGURE cd "$UNREALCWD" exit 0 elif [ $1 = "-advanced" ] ; then PREADVANCED="1" fi shift 1 done if [ "$PREADVANCED" = "1" ] ; then ADVANCED="1" elif [ "$ADVANCED" = "1" ]; then ADVANCED="" fi if [ "`id -u`" = "0" ]; then echo "ERROR: You cannot build or run UnrealIRCd as root" echo "" echo "Please create a separate account for building and running UnrealIRCd." echo "See https://www.unrealircd.org/docs/Do_not_run_as_root" exit fi clear if [ -f "doc/Config.header" -a -z "$NOINTRO" ] ; then more doc/Config.header echo "" echo $n "[Press Enter to continue]" read cc clear fi echo "We will now ask you a number of questions. You can just press ENTER to accept the defaults!" echo "" # This needs to be updated each release so auto-upgrading works for settings, modules, etc!!: UNREALRELEASES="unrealircd-5.0.8-rc1 unrealircd-5.0.7 unrealircd-5.0.7-rc1 unrealircd-5.0.6 unrealircd-5.0.5.1 unrealircd-5.0.5 unrealircd-5.0.4 unrealircd-5.0.3.1 unrealircd-5.0.3 unrealircd-5.0.2 unrealircd-5.0.1 unrealircd-5.0.0" if [ -f "config.settings" ]; then . ./config.settings else # Try to load a previous config.settings for x in $UNREALRELEASES do if [ -f ../$x/config.settings ]; then IMPORTEDSETTINGS="../$x" break fi done echo "If you have previously installed UnrealIRCd on this shell then you can specify a" echo "directory here so I can import the build settings and third party modules" echo "to make your life a little easier." if [ ! -z "$IMPORTEDSETTINGS" ]; then echo "Found previous installation in: $IMPORTEDSETTINGS." echo "You can enter a different path or type 'none' if you don't want to use it." echo "Just press Enter to accept the default settings." else echo "If you install UnrealIRCd for the first time on this shell, then just hit Enter"; fi TEST="$IMPORTEDSETTINGS" echo $n "[$TEST] -> $c" read cc if [ -z "$cc" ]; then IMPORTEDSETTINGS="$TEST" else IMPORTEDSETTINGS="$cc" fi if [ "$IMPORTEDSETTINGS" = "none" ]; then IMPORTEDSETTINGS="" fi if [ "$IMPORTEDSETTINGS" != "" ]; then if [ -d $IMPORTEDSETTINGS/conf ]; then echo "ERROR: Directory $IMPORTEDSETTINGS is an INSTALLATION directory (eg /home/irc/unrealircd)." echo "This question was about a SOURCE directory (eg /home/irc/unrealircd-5.0.0)." exit fi if [ ! -f $IMPORTEDSETTINGS/config.settings ]; then echo "Directory $IMPORTEDSETTINGS does not exist or does not contain a config.settings file" exit fi COPYMODULES="1" if grep -q TOPICNICKISNUH $IMPORTEDSETTINGS/config.settings; then echo "Directory $IMPORTEDSETTINGS seems to be UnrealIRCd 4.x (or older)." echo "I will copy the settings but not any 3rd party modules, as they are incompatible with 5.x." COPYMODULES="0" fi # Actually load the settings . $IMPORTEDSETTINGS/config.settings if [ "$COPYMODULES" = "1" ]; then # Copy over 3rd party modules (also deals with 0 file cases, hence the silly looking code) for f in $IMPORTEDSETTINGS/src/modules/third/*.c do [ -e "$f" ] && cp $f src/modules/third/ done fi fi fi # If we just imported settings and the curl dir is set to # something like /home/xxx/unrealircd-5.x.y/extras/curl/ # (what we call 'local-curl') then remove this setting as # it would refer to the old UnrealIRCd installation. if [ ! -z "$IMPORTEDSETTINGS" ]; then if echo "$CURLDIR"|grep -qi unrealircd; then CURLDIR="" fi fi TEST="$BASEPATH" echo "" echo "In what directory do you want to install UnrealIRCd?" echo "(Note: UnrealIRCd 5 will need to be installed somewhere." echo " If this directory does not exist it will be created.)" echo $n "[$TEST] -> $c" read cc if [ -z "$cc" ] ; then BASEPATH=$TEST else BASEPATH=`eval echo $cc` # modified fi if [ "$BASEPATH" = "$UNREALCWD" ]; then echo "" echo "ERROR: The installation directory cannot be the same as the directory" echo " containing the source code ($UNREALCWD)." echo " HINT: Usually the directory containing the source is $HOME/unrealircd-5.x.y" echo " and the installation directory you would need to enter is $HOME/unrealircd" exit 1 fi # TODO: For -advanced we could prompt the user. BINDIR="$BASEPATH/bin" DATADIR="$BASEPATH/data" CONFDIR="$BASEPATH/conf" MODULESDIR="$BASEPATH/modules" LOGDIR="$BASEPATH/logs" CACHEDIR="$BASEPATH/cache" DOCDIR="$BASEPATH/doc" TMPDIR="$BASEPATH/tmp" PRIVATELIBDIR="$BASEPATH/lib" TEST="" while [ -z "$TEST" ] ; do TEST="$DEFPERM" echo "" echo "What should the default permissions for your configuration files be? (Set this to 0 to disable)" echo "It is strongly recommended that you use 0600 to prevent unwanted reading of the file" echo $n "[$TEST] -> $c" read cc if [ -z "$cc" ] ; then DEFPERM=$TEST break fi case "$cc" in [0-9]*) DEFPERM="$cc" ;; *) echo "" echo "You must enter a number" TEST="" ;; esac done echo "" echo "If you want, you can manually enter the path to OpenSSL/LibreSSL here." echo "In most cases you can leave this blank and it will be detected automatically." if [ -z "$SSLDIR" ]; then uname|grep -q Darwin if [ "$?" = 0 ]; then echo "Looks like you're on a Mac - El Capitan and higher require" echo "a 3rd party OpenSSL installation. We recommend using homebrew" echo "to install OpenSSL, but you may install it any other way as well." echo "We are selecting the default homebrew OpenSSL path - but you can" echo "change it to another path if you have installed OpenSSL another way" SSLDIR="/usr/local/opt/openssl/" fi fi TEST="$SSLDIR" echo $n "[$TEST] -> $c" read cc if [ -z "$cc" ] ; then SSLDIR="$TEST" else SSLDIR=`eval echo $cc` # modified fi TEST="" while [ -z "$TEST" ] ; do if [ "$REMOTEINC" = "1" ] ; then TEST="Yes" else TEST="No" fi echo "" echo "Do you want to enable remote includes?" echo "This allows stuff like this in your configuration file:" echo "include \"https://www.somesite.org/files/opers.conf\";" echo $n "[$TEST] -> $c" read cc if [ -z "$cc" ] ; then cc=$TEST fi case "$cc" in [Yy]*) REMOTEINC="1" ;; [Nn]*) REMOTEINC="" CURLDIR="" ;; *) echo "" echo "You must enter either Yes or No" TEST="" ;; esac done if [ "$REMOTEINC" = "1" ] ; then if [ ! -d "$CURLDIR" ]; then # Reset any previous CURLDIR if it doesn't exist (anymore) CURLDIR="" fi INSTALLCURL="0" SUGGESTCURLDIR="" if [ -d "/usr/local/include/curl" ]; then SUGGESTCURLDIR="/usr/local" fi if [ -d "/usr/include/curl" ]; then SUGGESTCURLDIR="/usr" fi # This one also works for /usr/include/x86_64-linux-gnu and friends: if [ -f "/usr/bin/curl-config" ]; then SUGGESTCURLDIR="/usr" fi GOTASYNC=0 if [ "x$SUGGESTCURLDIR" != "x" ]; then # Check if it's of any use: a curl without async dns (cares) hangs the entire ircd.. # normally this is done in ./configure but now we're forced to do it also here.. if "$SUGGESTCURLDIR"/bin/curl-config --features | grep -q -e AsynchDNS; then GOTASYNC="1" fi if [ "$GOTASYNC" != "1" ]; then SUGGESTCURLDIRBAD="$CURLDIR" SUGGESTCURLDIR="" fi fi if [ "x$CURLDIR" = "x$HOME/curl" ]; then if [ "x$SUGGESTCURLDIR" != "x" ]; then # I guess some people will complain about this, but if system wide cURL is available # and many people have old defaults then this is much preferred: echo "" echo "WARNING: Your previous (potentially old) setting is to use cURL from $HOME/curl." echo "However, your operating system also provides a working cURL." echo "I am therefore changing the setting to: $SUGGESTCURLDIR" CURLDIR="$SUGGESTCURLDIR" else echo "" echo "WARNING: We no longer use $HOME/curl nowadays." echo "Use the automatic download and install feature below." CURLDIR="" fi fi if [ "x$CURLDIR" = "x" ]; then CURLDIR="$SUGGESTCURLDIR" # NOTE: CURLDIR may still be empty after this # System curl has no asyncdns, so install our own. if [ "$GOTASYNC" != "1" ]; then CURLDIR="" fi # Need to output it here, as the HOME check from above may cause this to be no longer relevant. if [ "x$CURLDIR" = "x" -a "x$SUGGESTCURLDIRBAD" != "x" ]; then echo "Curl library was found in $SUGGESTCURLDIRBAD, but it does not support Asynchronous DNS (not compiled with c-ares)" echo "so it's of no use to us as it would stall the IRCd on REHASH." fi fi # Final check if [ "x$CURLDIR" != "x" ]; then "$CURLDIR/bin/curl-config" --features 2>/dev/null | grep -q -e AsynchDNS if [ "$?" != 0 ]; then echo "Curl from $CURLDIR seems unusable ($CURLDIR/bin/curl-config does not exist)" CURLDIR="" fi fi if [ "x$CURLDIR" = "x" ]; then # Still empty? TEST="" while [ -z "$TEST" ] ; do TEST="Yes" echo "" echo "Do you want me to automatically download and install curl for you?" echo $n "[$TEST] -> $c" read cc if [ -z "$cc" ] ; then cc=$TEST fi case "$cc" in [Yy]*) INSTALLCURL="1" CURLDIR="$UNREALCWD/extras/curl" ;; [Nn]*) INSTALLCURL="0" ;; *) echo "" echo "You must enter either Yes or No" TEST="" ;; esac done fi if [ "$INSTALLCURL" != "1" ]; then TEST="" while [ -z "$TEST" ] ; do TEST="$CURLDIR" echo "" echo "Specify the directory you installed libcurl to" echo $n "[$TEST] -> $c" read cc if [ -z "$cc" ] ; then cc=$TEST else TEST=$cc CURLDIR=`eval echo $cc` # modified fi done fi fi TEST="" while [ -z "$TEST" ] ; do if [ "$PREFIXAQ" = "1" ] ; then TEST="Yes" else TEST="No" fi echo "" echo "Do you want to enable prefixes for chanadmin and chanowner?" echo "This will give +a the & prefix and ~ for +q (just like +o is @)" echo "Supported by the major clients (mIRC, xchat, epic, eggdrop, Klient," echo "PJIRC, irssi, CGI:IRC, etc.)" echo "This feature should be enabled/disabled network-wide." echo $n "[$TEST] -> $c" read cc if [ -z "$cc" ] ; then cc=$TEST fi case "$cc" in [Yy]*) PREFIXAQ="1" ;; [Nn]*) PREFIXAQ="" ;; *) echo "" echo "You must enter either Yes or No" TEST="" ;; esac done TEST="" while [ -z "$TEST" ] ; do TEST="$NICKNAMEHISTORYLENGTH" echo "" echo "How far back do you want to keep the nickname history?" echo $n "[$TEST] -> $c" read cc if [ -z "$cc" ] ; then NICKNAMEHISTORYLENGTH=$TEST break fi case "$cc" in [1-9]*) NICKNAMEHISTORYLENGTH="$cc" ;; *) echo "" echo "You must enter a number" TEST="" ;; esac done echo "" TEST="" while [ -z "$TEST" ] ; do TEST="$MAXCONNECTIONS_REQUEST" echo "" echo "What is the maximum number of sockets (and file descriptors) that" echo "UnrealIRCd may use?" echo "It is recommended to leave this at the default setting 'auto'," echo "which at present results in a limit of up to 8192, depending on" echo "the system. When you boot UnrealIRCd later you will always see" echo "the effective limit." echo $n "[$TEST] -> $c" read cc if [ -z "$cc" ] ; then MAXCONNECTIONS_REQUEST=$TEST break fi case "$cc" in auto) MAXCONNECTIONS_REQUEST="$cc" ;; [1-9][0-9][0-9]*) MAXCONNECTIONS_REQUEST="$cc" ;; *) echo "" echo "You must to enter a number greater than or equal to 100." echo "Or enter 'auto' to leave it at automatic, which is recommended." TEST="" ;; esac done if [ -n "$ADVANCED" ] ; then RUN_ADVANCED fi TEST="$EXTRAPARA" echo "" echo "Would you like to pass any custom parameters to configure?" echo "Most people don't need this and can just press ENTER." echo "Otherwise, see \`./configure --help' and write them here:" echo $n "[$TEST] -> $c" read EXTRAPARA if [ -z "$EXTRAPARA" ]; then EXTRAPARA="$TEST" fi rm -f config.settings cat > config.settings << __EOF__ # BASEPATH="$BASEPATH" BINDIR="$BINDIR" DATADIR="$DATADIR" CONFDIR="$CONFDIR" MODULESDIR="$MODULESDIR" LOGDIR="$LOGDIR" CACHEDIR="$CACHEDIR" DOCDIR="$DOCDIR" TMPDIR="$TMPDIR" PRIVATELIBDIR="$PRIVATELIBDIR" PREFIXAQ="$PREFIXAQ" MAXCONNECTIONS_REQUEST="$MAXCONNECTIONS_REQUEST" NICKNAMEHISTORYLENGTH="$NICKNAMEHISTORYLENGTH" DEFPERM="$DEFPERM" SSLDIR="$SSLDIR" REMOTEINC="$REMOTEINC" CURLDIR="$CURLDIR" SHOWLISTMODES="$SHOWLISTMODES" NOOPEROVERRIDE="$NOOPEROVERRIDE" OPEROVERRIDEVERIFY="$OPEROVERRIDEVERIFY" GENCERTIFICATE="$GENCERTIFICATE" EXTRAPARA="$EXTRAPARA" ADVANCED="$ADVANCED" __EOF__ RUN_CONFIGURE cd "$UNREALCWD" cat << __EOF__ _______________________________________________________________________ | | | UnrealIRCd Compile-Time Config | |_______________________________________________________________________| |_______________________________________________________________________| | | | Now all you have to do is type 'make' and let it compile. When that's | | done, you will receive other instructions on what to do next. | | | |_______________________________________________________________________| |_______________________________________________________________________| | - The UnrealIRCd Team - | | | | * Bram Matthys (Syzop) syzop@unrealircd.org | | * Gottem gottem@unrealircd.org | | * i i@unrealircd.org | |_______________________________________________________________________| __EOF__