4 # InspIRCd -- Internet Relay Chat Daemon
6 # Copyright (C) 2009-2010 Daniel De Graaf <danieldg@inspircd.org>
7 # Copyright (C) 2007, 2009 Dennis Friis <peavey@inspircd.org>
8 # Copyright (C) 2003, 2006-2008 Craig Edwards <craigedwards@brainbox.cc>
9 # Copyright (C) 2006-2008 Robin Burchell <robin+git@viroteck.net>
10 # Copyright (C) 2008 Thomas Stagner <aquanight@inspircd.org>
11 # Copyright (C) 2007 John Brooks <john.brooks@dereferenced.net>
12 # Copyright (C) 2006 Oliver Lupton <oliverlupton@gmail.com>
13 # Copyright (C) 2003-2006 Craig McLure <craig@chatspike.net>
15 # This file is part of InspIRCd. InspIRCd is free software: you can
16 # redistribute it and/or modify it under the terms of the GNU General Public
17 # License as published by the Free Software Foundation, version 2.
19 # This program is distributed in the hope that it will be useful, but WITHOUT
20 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
21 # FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
24 # You should have received a copy of the GNU General Public License
25 # along with this program. If not, see <http://www.gnu.org/licenses/>.
34 use warnings FATAL => qw(all);
38 $Data::Dumper::Sortkeys = 1;
39 $Data::Dumper::Useqq = 1;
46 # Utility functions for our buildsystem
50 ###############################################################################################
52 # NON-EDITABLE VARIABLES
54 ###############################################################################################
56 our ($opt_use_gnutls, $opt_use_openssl, $opt_nointeractive, $opt_ports, $opt_epoll, $opt_kqueue,
57 $opt_noports, $opt_noepoll, $opt_nokqueue, $opt_freebsd_port, $opt_system, $opt_uid);
59 our ($opt_base_dir, $opt_config_dir, $opt_module_dir, $opt_binary_dir, $opt_data_dir, $opt_log_dir);
63 sub enable_extras (@);
65 sub disable_extras (@);
68 my @opt_disableextras;
71 'enable-gnutls' => \$opt_use_gnutls,
72 'system' => \$opt_system,
74 'enable-openssl' => \$opt_use_openssl,
75 'disable-interactive' => \$opt_nointeractive,
76 'enable-ports' => \$opt_ports,
77 'enable-epoll' => \$opt_epoll,
78 'enable-kqueue' => \$opt_kqueue,
79 'disable-ports' => \$opt_noports,
80 'disable-epoll' => \$opt_noepoll,
81 'disable-kqueue' => \$opt_nokqueue,
82 'enable-freebsd-ports-openssl' => \$opt_freebsd_port,
83 'prefix=s' => \$opt_base_dir,
84 'config-dir=s' => \$opt_config_dir,
85 'module-dir=s' => \$opt_module_dir,
86 'binary-dir=s' => \$opt_binary_dir,
87 'data-dir=s' => \$opt_data_dir,
88 'log-dir=s' => \$opt_log_dir,
89 'help' => sub { showhelp(); },
90 'update' => sub { update(); },
91 'clean' => sub { clean(); },
92 'list-extras' => sub { list_extras; exit 0; }, # This, --enable-extras, and --disable-extras are for non-interactive managing.
93 'enable-extras=s@' => \@opt_enableextras, # ^
94 'disable-extras=s@' => \@opt_disableextras, # ^
97 if (scalar(@opt_enableextras) + scalar(@opt_disableextras) > 0) {
98 @opt_enableextras = split /,/, join(',', @opt_enableextras);
99 @opt_disableextras = split /,/, join(',', @opt_disableextras);
100 enable_extras(@opt_enableextras);
101 disable_extras(@opt_disableextras);
103 print "Remember: YOU are responsible for making sure any libraries needed have been installed!\n";
107 our $interactive = !(
108 (defined $opt_base_dir) ||
109 (defined $opt_config_dir) ||
110 (defined $opt_module_dir) ||
111 (defined $opt_base_dir) ||
112 (defined $opt_binary_dir) ||
113 (defined $opt_data_dir) ||
114 (defined $opt_log_dir) ||
115 (defined $opt_nointeractive) ||
116 (defined $opt_kqueue) ||
117 (defined $opt_epoll) ||
118 (defined $opt_ports) ||
119 (defined $opt_use_openssl) ||
120 (defined $opt_nokqueue) ||
121 (defined $opt_noepoll) ||
122 (defined $opt_noports) ||
123 (defined $opt_system) ||
124 (defined $opt_uid) ||
125 (defined $opt_use_gnutls) ||
126 (defined $opt_freebsd_port)
129 chomp(our $topdir = getcwd());
130 our $this = resolve_directory($topdir); # PWD, Regardless.
131 our @modlist = (); # Declare for Module List..
132 our %config = (); # Initiate Configuration Hash..
133 our $cache_loaded = getcache();
134 $config{ME} = resolve_directory($topdir); # Present Working Directory
136 $config{BASE_DIR} = $config{ME}."/run";
138 if (defined $opt_base_dir) {
139 $config{BASE_DIR} = $opt_base_dir;
140 } elsif (defined $opt_system) {
141 $config{BASE_DIR} = '/var/lib/inspircd';
144 if (defined $opt_system) {
145 $config{UID} = $opt_uid || 'ircd';
146 $config{CONFIG_DIR} = '/etc/inspircd';
147 $config{MODULE_DIR} = '/usr/lib/inspircd';
148 $config{BINARY_DIR} = '/usr/sbin/';
149 $config{BUILD_DIR} = resolve_directory($config{ME}."/build"); # Build Directory
150 $config{DATA_DIR} = '/var/inspircd';
151 $config{LOG_DIR} = '/var/log/inspircd';
153 $config{UID} = $opt_uid || $<;
154 $config{CONFIG_DIR} = resolve_directory($config{BASE_DIR}."/conf"); # Configuration Directory
155 $config{MODULE_DIR} = resolve_directory($config{BASE_DIR}."/modules"); # Modules Directory
156 $config{BINARY_DIR} = resolve_directory($config{BASE_DIR}."/bin"); # Binary Directory
157 $config{BUILD_DIR} = resolve_directory($config{ME}."/build"); # Build Directory
158 $config{DATA_DIR} = resolve_directory($config{BASE_DIR}."/data"); # Data directory
159 $config{LOG_DIR} = resolve_directory($config{BASE_DIR}."/logs"); # Log directory
162 if (defined $opt_config_dir) {
163 $config{CONFIG_DIR} = $opt_config_dir;
165 if (defined $opt_module_dir) {
166 $config{MODULE_DIR} = $opt_module_dir;
168 if (defined $opt_binary_dir) {
169 $config{BINARY_DIR} = $opt_binary_dir;
171 if (defined $opt_data_dir) {
172 $config{DATA_DIR} = $opt_data_dir;
174 if (defined $opt_log_dir) {
175 $config{LOG_DIR} = $opt_log_dir;
177 chomp($config{HAS_GNUTLS} = `pkg-config --modversion gnutls 2>/dev/null`); # GNUTLS Version.
179 if (defined $opt_freebsd_port)
181 chomp($config{HAS_OPENSSL} = `pkg-config --modversion openssl 2>/dev/null`);
182 chomp($config{HAS_OPENSSL_PORT} = `pkg-config --modversion openssl 2>/dev/null`);
183 $config{USE_FREEBSD_BASE_SSL} = "n";
187 if ($^O eq "freebsd")
189 # default: use base ssl
190 chomp($config{HAS_OPENSSL} = `openssl version | cut -d ' ' -f 2`); # OpenSSL version, freebsd specific
191 chomp($config{HAS_OPENSSL_PORT} = `pkg-config --modversion openssl 2>/dev/null`); # Port version, may be different
195 chomp($config{HAS_OPENSSL} = `pkg-config --modversion openssl 2>/dev/null`); # Openssl version, others
196 $config{HAS_OPENSSL_PORT} = "";
200 chomp(our $gnutls_ver = $config{HAS_GNUTLS});
201 chomp(our $openssl_ver = $config{HAS_OPENSSL});
202 $config{USE_GNUTLS} = "n";
203 if (defined $opt_use_gnutls)
205 $config{USE_GNUTLS} = "y"; # Use gnutls.
207 $config{USE_OPENSSL} = "n"; # Use openssl.
208 if (defined $opt_use_openssl)
210 $config{USE_OPENSSL} = "y";
213 $config{HAS_STDINT} = "false"; # stdint.h check
214 $config{USE_KQUEUE} = "y"; # kqueue enabled
215 if (defined $opt_nokqueue) {
216 $config{USE_KQUEUE} = "n";
218 $config{USE_POLL} = "y"; # poll enabled
219 $config{USE_EPOLL} = "y"; # epoll enabled
220 if (defined $opt_noepoll)
222 $config{USE_EPOLL} = "n";
224 $config{USE_PORTS} = "y"; # epoll enabled
225 if (defined $opt_noports)
227 $config{USE_PORTS} = "n";
229 $config{OSNAME} = $^O; # Operating System Name
230 $config{STARTSCRIPT} = "inspircd"; # start script?
231 $config{DESTINATION} = "BASE"; # Is target path.
232 if ($config{OSNAME} =~ /darwin/i)
234 $config{STARTSCRIPT} = "org.inspircd.plist"; # start script for OSX.
237 $config{CC} = defined $ENV{CXX} && !system("$ENV{CXX} -v > /dev/null 2>&1") ? $ENV{CXX} : find_compiler();
238 if ($config{CC} eq "") {
239 print "A C++ compiler could not be detected on your system!\n";
240 print "Set the CXX environment variable to the full path if this is incorrect.\n";
244 our %cxx = get_compiler_info($config{CC});
245 if ($cxx{UNSUPPORTED}) {
246 print "Your C++ compiler is too old to build InspIRCd!\n";
247 print "Reason: $cxx{REASON}\n";
251 if ($config{HAS_OPENSSL} =~ /^([-[:digit:].]+)(?:[a-z])?(?:\-[a-z][0-9])?/) {
252 $config{HAS_OPENSSL} = $1;
254 $config{HAS_OPENSSL} = "";
257 # Get and Set some important vars..
262 unlink(".config.cache");
265 our ($has_epoll, $has_ports, $has_kqueue) = (0, 0, 0);
270 chomp($topdir = getcwd());
271 $this = resolve_directory($topdir); # PWD, Regardless.
273 # Does the cache file exist?
275 # No, No it doesn't.. *BASH*
276 print "You have not run ./configure before. Please do this before trying to run the update script.\n";
279 # We've Loaded the cache file and all our variables..
280 print "Updating files...\n";
281 $has_epoll = $config{HAS_EPOLL};
282 $has_ports = $config{HAS_PORTS};
283 $has_kqueue = $config{HAS_KQUEUE};
292 print "Configure update failed: $@\n";
297 print "Running non-interactive configure...\n" unless $interactive;
298 print "Checking for cache from previous configure... ";
299 print ($cache_loaded ? "found\n" : "not found\n");
300 $config{SYSTEM} = lc $^O;
301 print "Checking operating system version... $config{SYSTEM}\n";
303 print "Checking whether <stdint.h> exists... ";
304 if (test_header($config{CC}, "stdint.h")) {
305 $config{HAS_STDINT} = "true";
308 $config{HAS_STDINT} = "false";
312 printf "Checking whether clock_gettime() exists... ";
313 if (test_file($config{CC}, "clock_gettime.cpp", "-lrt")) {
314 $config{HAS_CLOCK_GETTIME} = "true";
317 $config{HAS_CLOCK_GETTIME} = "false";
321 printf "Checking whether eventfd() exists... ";
322 if (test_file($config{CC}, "eventfd.cpp")) {
323 $config{HAS_EVENTFD} = "true";
326 $config{HAS_EVENTFD} = "false";
330 printf "Checking if a TCP deferring mechanism is available... ";
331 if (test_file($config{CC}, "tcp_defer_accept.cpp")) {
332 $config{HAS_DEFER} = "TCP_DEFER_ACCEPT";
333 print "yes (TCP_DEFER_ACCEPT)\n";
334 } elsif (test_file($config{CC}, "so_acceptfilter.cpp")) {
335 $config{HAS_DEFER} = "SO_ACCEPTFILTER";
336 print "yes (SO_ACCEPTFILTER)\n";
338 $config{HAS_DEFER} = "false";
342 print "Checking whether epoll is available... ";
343 $has_epoll = test_header($config{CC}, "sys/epoll.h");
344 print $has_epoll ? "yes\n" : "no\n";
346 print "Checking whether Kqueue is available... ";
347 $has_kqueue = test_file($config{CC}, "kqueue.cpp");
348 print $has_kqueue ? "yes\n" : "no\n";
350 print 'Checking whether Solaris IOCP is available... ';
351 $has_ports = test_header($config{CC}, 'port.h');
352 print $has_ports ? "yes\n" : "no\n";
354 $config{HAS_EPOLL} = $has_epoll;
355 $config{HAS_KQUEUE} = $has_kqueue;
357 printf "Checking for libgnutls... ";
358 if (defined($config{HAS_GNUTLS}) && (($config{HAS_GNUTLS}) || ($config{HAS_GNUTLS} eq "y"))) {
359 if (defined($gnutls_ver) && ($gnutls_ver ne "")) {
361 $config{HAS_GNUTLS} = "y";
364 $config{HAS_GNUTLS} = "n";
368 $config{HAS_GNUTLS} = "n";
371 printf "Checking for openssl... ";
372 if (defined($config{HAS_OPENSSL}) && (($config{HAS_OPENSSL}) || ($config{HAS_OPENSSL} eq "y"))) {
373 if (defined($openssl_ver) && ($openssl_ver ne "")) {
375 $config{HAS_OPENSSL} = "y";
378 $config{HAS_OPENSSL} = "n";
382 $config{HAS_OPENSSL} = "n";
385 printf "Checking if you are running an ancient, unsupported OS... ";
386 if ($config{OSNAME} =~ /FreeBSD/i)
388 my $version = `uname -r`;
389 if ($version =~ /^4\./)
392 print "FreeBSD 4.x is no longer supported. By ANYONE.\n";
393 print "To build, you will need to add the following to CXXFLAGS:\n";
394 print "\t-L/usr/local/lib -lgnugetopt -DHAVE_DECL_GETOPT=1\n";
398 print "no ($version)\n";
403 print "no ($config{OSNAME})\n";
406 ################################################################################
407 # BEGIN INTERACTIVE PART #
408 ################################################################################
413 print "\e[2J\e[0G\e[0d"; # J = Erase in Display, 2 = Entire Screen, (G, d) = Move cursor to (..,..)
416 my $rev = getrevision();
417 # Display Introduction Message..
419 Welcome to the \e[1mInspIRCd\e[0m Configuration program! (\e[1minteractive mode\e[0m)
420 \e[1mPackage maintainers: Type ./configure --help for non-interactive help\e[0m
422 *** If you are unsure of any of these values, leave it blank for ***
423 *** standard settings that will work, and your server will run ***
424 *** using them. Please consult your IRC network admin if in doubt. ***
426 Press \e[1m<RETURN>\e[0m to accept the default for any option, or enter
427 a new value. Please note: You will \e[1mHAVE\e[0m to read the docs
428 dir, otherwise you won't have a config file!
430 Your operating system is: \e[1;32m$config{OSNAME}\e[0m ($wholeos)
431 Your InspIRCd revision ID is \e[1;32mr$rev\e[0m
434 print " (Non-SVN build)";
438 print "I have detected the following compiler: \e[1;32m$cxx{NAME}\e[0m (version \e[1;32m$cxx{VERSION}\e[0m)\n\n";
440 # Directory Settings..
441 my $tmpbase = $config{BASE_DIR};
442 dir_check("do you wish to install the InspIRCd base", "BASE_DIR");
443 if ($tmpbase ne $config{BASE_DIR}) {
444 $config{CONFIG_DIR} = resolve_directory($config{BASE_DIR}."/conf"); # Configuration Dir
445 $config{MODULE_DIR} = resolve_directory($config{BASE_DIR}."/modules"); # Modules Directory
446 $config{DATA_DIR} = resolve_directory($config{BASE_DIR}."/data"); # Data Directory
447 $config{LOG_DIR} = resolve_directory($config{BASE_DIR}."/logs"); # Log Directory
448 $config{BINARY_DIR} = resolve_directory($config{BASE_DIR}."/bin"); # Binary Directory
451 dir_check("are the configuration files", "CONFIG_DIR");
452 dir_check("are the modules to be compiled to", "MODULE_DIR");
453 dir_check("is the IRCd binary to be placed", "BINARY_DIR");
454 dir_check("are variable data files to be located in", "DATA_DIR");
455 dir_check("are the logs to be stored in", "LOG_DIR");
456 dir_check("do you want the build to take place", "BUILD_DIR");
458 my $chose_hiperf = 0;
460 yesno('USE_KQUEUE',"You are running a BSD operating system, and kqueue\nwas detected. Would you like to enable kqueue support?\nThis is likely to increase performance.\nIf you are unsure, answer yes.\n\nEnable kqueue?");
462 if ($config{USE_KQUEUE} eq "y") {
467 yesno('USE_EPOLL',"You are running a Linux 2.6+ operating system, and epoll\nwas detected. Would you like to enable epoll support?\nThis is likely to increase performance.\nIf you are unsure, answer yes.\n\nEnable epoll?");
469 if ($config{USE_EPOLL} eq "y") {
474 yesno('USE_PORTS',"You are running Solaris 10.\nWould you like to enable I/O completion ports support?\nThis is likely to increase performance.\nIf you are unsure, answer yes.\n\nEnable support for I/O completion ports?");
476 if ($config{USE_PORTS} eq "y") {
481 if (!$chose_hiperf) {
482 yesno('USE_POLL', "Would you like to use poll?\n This is likely to increase performance.\nIf you are unsure, answer yes.\n\nEnable poll?");
483 if ($config{USE_POLL} ne "y")
485 print "No high-performance socket engines are available, or you chose\n";
486 print "not to enable one. Defaulting to select() engine.\n\n";
490 $config{USE_FREEBSD_BASE_SSL} = "n";
491 $config{USE_FREEBSD_PORTS_SSL} = "n";
492 if ($config{HAS_OPENSSL_PORT} ne "")
494 $config{USE_FREEBSD_PORTS_SSL} = "y";
495 print "I have detected the OpenSSL FreeBSD port installed on your system,\n";
496 print "version \e[1;32m".$config{HAS_OPENSSL_PORT}."\e[0m. Your base system OpenSSL is version \e[1;32m".$openssl_ver."\e[0m.\n\n";
497 yesno('USE_FREEBSD_PORTS_SSL', "Do you want to use the FreeBSD ports version?");
499 $config{USE_FREEBSD_BASE_SSL} = "y" if ($config{USE_FREEBSD_PORTS_SSL} eq "n");
501 if ($config{USE_FREEBSD_BASE_SSL} eq "n")
503 # update to port version
504 $openssl_ver = $config{HAS_OPENSSL_PORT};
509 $config{USE_FREEBSD_BASE_SSL} = "y" if ($^O eq "freebsd");
512 $config{USE_SSL} = "n";
513 $config{MODUPDATE} = 'n';
515 if ($config{HAS_GNUTLS} eq "y" || $config{HAS_OPENSSL} eq "y")
517 print "Detected GnuTLS version: \e[1;32m" . $gnutls_ver . "\e[0m\n";
518 print "Detected OpenSSL version: \e[1;32m" . $openssl_ver . "\e[0m\n\n";
520 yesno('USE_SSL', "One or more SSL libraries detected. Would you like to enable SSL support?");
521 if ($config{USE_SSL} eq "y")
523 if ($config{HAS_GNUTLS} eq "y")
525 yesno('USE_GNUTLS',"Would you like to enable SSL with m_ssl_gnutls? (recommended)");
526 if ($config{USE_GNUTLS} eq "y")
528 print "\nUsing GnuTLS SSL module.\n";
532 if ($config{HAS_OPENSSL} eq "y")
534 yesno('USE_OPENSSL', "Would you like to enable SSL with m_ssl_openssl?");
535 if ($config{USE_OPENSSL} eq "y")
537 print "\nUsing OpenSSL SSL module.\nYou will get better performance if you move to GnuTLS in the future.\n";
544 print "\nCould not detect OpenSSL or GnuTLS. Make sure pkg-config is installed and\n";
545 print "is in your path.\n\n";
548 yesno('MODUPDATE',"Would you like to check for updates to third-party modules?");
550 if ($config{MODUPDATE} eq "y") {
551 print "Checking for upgrades to extra and third party modules... ";
552 system "./modulemanager upgrade";
556 # We are on a POSIX system, we can enable POSIX extras without asking
557 symlink "extra/m_regex_posix.cpp", "src/modules/m_regex_posix.cpp";
561 if (($config{USE_GNUTLS} eq "y") && ($config{HAS_GNUTLS} ne "y"))
563 print "Sorry, but i couldn't detect gnutls. Make sure gnutls-config is in your path.\n";
566 if (($config{USE_OPENSSL} eq "y") && ($config{HAS_OPENSSL} ne "y"))
568 print "Sorry, but i couldn't detect openssl. Make sure openssl is in your path.\n";
573 $config{CERTGEN} ||= 'y';
574 yesno('CERTGEN',"Would you like generate SSL certificates now?") if ($interactive && ($config{USE_GNUTLS} eq "y" || $config{USE_OPENSSL} eq "y"));
576 if ($config{USE_GNUTLS} eq "y") {
577 unless (-r "src/modules/m_ssl_gnutls.cpp") {
578 print "Symlinking src/modules/m_ssl_gnutls.cpp from extra/\n";
579 symlink "extra/m_ssl_gnutls.cpp", "src/modules/m_ssl_gnutls.cpp" or print STDERR "Symlink failed: $!";
581 if ($interactive && $config{CERTGEN} eq 'y')
583 unless (-r "$config{CONFIG_DIR}/key.pem" && -r "$config{CONFIG_DIR}/cert.pem") {
584 print "SSL Certificates Not found, Generating.. \n\n
585 *************************************************************
586 * Generating the Private Key may take some time, go grab a *
587 * Coffee. Even better, to generate some more entropy if it *
588 * is taking a while, open another console and type du / a *
589 * few times and get that HD going :) Then answer the *
590 * Questions which follow. If you are unsure, just hit enter *
591 *************************************************************\n\n";
592 $failed = system "./tools/genssl gnutls";
594 print "\n\e[1;32mCertificate generation failed!\e[0m\n\n";
596 print "\nCertificate generation complete, copying to config directory... ";
597 File::Copy::move("key.pem", "$config{CONFIG_DIR}/key.pem") or print STDERR "Could not copy key.pem!\n";
598 File::Copy::move("cert.pem", "$config{CONFIG_DIR}/cert.pem") or print STDERR "Could not copy cert.pem!\n";
603 print "SSL Certificates found, skipping.\n\n";
608 print "Skipping SSL certificate generation\nin non-interactive mode.\n\n";
612 if ($config{USE_OPENSSL} eq "y") {
613 unless (-r "src/modules/m_ssl_openssl.cpp") {
614 print "Symlinking src/modules/m_ssl_openssl.cpp from extra/\n";
615 symlink "extra/m_ssl_openssl.cpp", "src/modules/m_ssl_openssl.cpp" or print STDERR "Symlink failed: $!";
618 if ($interactive && $config{CERTGEN} eq 'y')
620 unless (-r "$config{CONFIG_DIR}/key.pem" && -r "$config{CONFIG_DIR}/cert.pem") {
621 print "SSL Certificates Not found, Generating.. \n\n
622 *************************************************************
623 * Generating the certificates may take some time, go grab a *
624 * coffee, or something. *
625 *************************************************************\n\n";
626 system "./tools/genssl openssl";
627 print "\nCertificate generation complete, copying to config directory... ";
628 File::Copy::move("key.pem", "$config{CONFIG_DIR}/key.pem") or print STDERR "Could not copy key.pem!\n";
629 File::Copy::move("cert.pem", "$config{CONFIG_DIR}/cert.pem") or print STDERR "Could not copy cert.pem!\n";
630 File::Copy::move("dhparams.pem", "$config{CONFIG_DIR}/dhparams.pem") or print STDERR "Could not copy dhparams.pem!\n";
633 print "SSL Certificates found, skipping.\n\n"
638 print "Skipping SSL certificate generation\nin non-interactive mode.\n\n";
641 if (($config{USE_GNUTLS} eq "n") && ($config{USE_OPENSSL} eq "n")) {
642 print "Skipping SSL Certificate generation, SSL support is not available.\n\n";
650 print "To build your server with these settings, please run '\e[1;32mmake\e[0m' now.\n";
651 if (($config{USE_GNUTLS} eq "y") || ($config{USE_OPENSSL} eq "y")) {
652 print "Please note: for \e[1;32mSSL support\e[0m you will need to load required\n";
653 print "modules in your config. This configure script has added those modules to the\n";
654 print "build process. For more info please refer to:\n";
655 print "\e[1;32mhttp://wiki.inspircd.org/Installation_From_Tarball\e[0m\n";
657 print "*** \e[1;32mRemember to edit your configuration files!!!\e[0m ***\n\n\n";
659 ################################################################################
661 ################################################################################
663 # Retrieves the .config.cache file, and loads values into the main config hash.
664 open(CACHE, ".config.cache") or return 0;
667 # Ignore Blank lines, and comments..
670 my ($key, $value) = split("=", $_, 2);
671 $value =~ /^\"(.*)\"$/;
672 # Do something with data here!
680 # Dump the contents of %config
681 print "Writing \e[1;32mcache file\e[0m for future ./configures ...\n";
682 open(FILEHANDLE, ">.config.cache");
683 foreach my $key (keys %config) {
684 print FILEHANDLE "$key=\"$config{$key}\"\n";
690 my ($desc, $hash_key) = @_;
693 print "In what directory $desc?\n";
694 print "[\e[1;32m$config{$hash_key}\e[0m] -> ";
695 chomp(my $var = <STDIN>);
697 $var = $config{$hash_key};
699 if ($var =~ /^\~\/(.+)$/) {
700 # Convert it to a full path..
701 $var = resolve_directory($ENV{HOME} . "/" . $1);
703 elsif ((($config{OSNAME} =~ /MINGW32/i) and ($var !~ /^[A-Z]{1}:\\.*/)) and (substr($var,0,1) ne "/"))
705 # Assume relative Path was given.. fill in the rest.
706 $var = $this . "/$var";
709 $var = resolve_directory($var);
711 print "$var does not exist. Create it?\n[\e[1;32my\e[0m] ";
712 chomp(my $tmp = <STDIN>);
713 if (($tmp eq "") || ($tmp =~ /^y/i)) {
714 # Attempt to Create the Dir..
717 File::Path::mkpath($var, 0, 0777);
720 unless (defined($chk) && -d $var) {
721 print "Unable to create directory. ($var)\n\n";
726 # They said they don't want to create, and we can't install there.
732 # Target exists, but is not a directory.
733 print "File $var exists, but is not a directory.\n\n";
737 # Either Dir Exists, or was created fine.
738 $config{$hash_key} = $var;
746 my ($mliflags, $mfrules, $mobjs, $mfcount) = ("", "", "", 0);
749 my($writeheader) = @_;
750 # First File.. config.h
751 chomp(my $incos = `uname -n -s -r`);
752 chomp(my $version = `sh src/version.sh`);
753 chomp(my $revision2 = getrevision());
754 my $branch = "InspIRCd-0.0";
755 if ($version =~ /^(InspIRCd-[0-9]+\.[0-9]+)\.[0-9]+/)
759 if ($writeheader == 1)
761 print "Writing \e[1;32mconfig.h\e[0m\n";
762 open(FILEHANDLE, ">include/config.h.tmp");
763 print FILEHANDLE <<EOF;
764 /* Auto generated by configure, do not modify! */
767 #define BRANCH "$branch"
768 #define VERSION "$version"
769 #define REVISION "$revision2"
770 #define SYSTEM "$incos"
772 #define CONFIG_PATH "$config{CONFIG_DIR}"
773 #define DATA_PATH "$config{DATA_DIR}"
774 #define LOG_PATH "$config{LOG_DIR}"
775 #define MOD_PATH "$config{MODULE_DIR}"
779 if ($config{OSNAME} =~ /SunOS/i) {
780 print FILEHANDLE "#define IS_SOLARIS\n";
782 if ($config{OSNAME} =~ /MINGW32/i) {
783 print FILEHANDLE "#define IS_MINGW\n";
785 if ($config{HAS_STDINT} eq "true") {
786 print FILEHANDLE "#define HAS_STDINT\n";
788 if ($config{HAS_EVENTFD} eq 'true') {
789 print FILEHANDLE "#define HAS_EVENTFD\n";
791 if ($config{HAS_CLOCK_GETTIME} eq 'true') {
792 print FILEHANDLE "#define HAS_CLOCK_GETTIME\n";
795 if (($has_kqueue) && ($config{USE_KQUEUE} eq "y")) {
796 print FILEHANDLE "#define USE_KQUEUE\n";
797 $config{SOCKETENGINE} = "socketengine_kqueue";
800 if (($has_epoll) && ($config{USE_EPOLL} eq "y")) {
801 print FILEHANDLE "#define USE_EPOLL\n";
802 $config{SOCKETENGINE} = "socketengine_epoll";
805 if (($has_ports) && ($config{USE_PORTS} eq "y")) {
806 print FILEHANDLE "#define USE_PORTS\n";
807 $config{SOCKETENGINE} = "socketengine_ports";
810 # user didn't choose either epoll or select for their OS.
811 # default them to USE_SELECT (ewwy puke puke)
813 print "no hi-perf, " . $config{USE_POLL};
814 if ($config{USE_POLL} eq "y")
816 print FILEHANDLE "#define USE_POLL\n";
817 $config{SOCKETENGINE} = "socketengine_poll";
821 print FILEHANDLE "#define USE_SELECT\n";
822 $config{SOCKETENGINE} = "socketengine_select";
826 if ($config{HAS_DEFER} eq "TCP_DEFER_ACCEPT") {
827 print FILEHANDLE "#define USE_TCP_DEFER_ACCEPT\n";
828 } elsif ($config{HAS_DEFER} eq "SO_ACCEPTFILTER") {
829 print FILEHANDLE "#define USE_SO_ACCEPTFILTER\n"
832 print FILEHANDLE "\n#include \"threadengines/threadengine_pthread.h\"\n";
835 my $file = 'include/config.h';
837 open my $fh1, $file or $diff = 1;
838 open my $fh2, $file.'.tmp' or die "Can't read $file.tmp that we just wrote: $!";
842 if (defined($line1) != defined($line2)) {
844 } elsif (!defined $line1) {
847 $diff = ($line1 ne $line2);
852 rename "$file.tmp", $file;
858 # Write all .in files.
861 my $exe = "inspircd";
863 # Do this once here, and cache it in the .*.inc files,
864 # rather than attempting to read src/version.sh from
865 # compiled code -- we might not have the source to hand.
866 # Fix for bug#177 by Brain.
868 chomp($version = `sh ./src/version.sh`);
869 chomp(my $revision = getrevision());
870 $version = "$version(r$revision)";
872 # We can actually parse any file starting with . and ending with .inc,
873 # but right now we only parse .inspircd.inc to form './inspircd'
874 prepare_dynamic_makefile();
876 my @dotfiles = qw(main.mk inspircd);
877 push @dotfiles, 'org.inspircd.plist' if $config{OSNAME} eq 'darwin';
879 foreach my $file (@dotfiles) {
880 open(FILEHANDLE, "make/template/$file") or die "Can't open make/template/$file: $!";
881 $_ = join '', <FILEHANDLE>;
884 $config{BUILD_DIR} ||= resolve_directory($config{ME}."/build");
887 CC SYSTEM BASE_DIR CONFIG_DIR MODULE_DIR BINARY_DIR BUILD_DIR DATA_DIR UID
888 STARTSCRIPT DESTINATION SOCKETENGINE
890 s/\@$var\@/$config{$var}/g;
892 s/\@EXECUTABLE\@/$exe/ if defined $exe;
893 s/\@VERSION\@/$version/ if defined $version;
895 if ($file eq 'main.mk') {
896 print "Writing \e[1;32mGNUmakefile\e[0m ...\n";
899 s/\@IFDEF (\S+)/ifdef $1/g;
900 s/\@IFNDEF (\S+)/ifndef $1/g;
901 s/\@IFEQ (\S+) (\S+)/ifeq ($1,$2)/g;
902 s/\@IFNEQ (\S+) (\S+)/ifneq ($1,$2)/g;
903 s/\@ELSIFEQ (\S+) (\S+)/else ifeq ($1,$2)/g;
906 s/ *\@BSD_ONLY .*\n//g;
908 s/\@DO_EXPORT (.*)/export $1/g;
909 open MKF, '>GNUmakefile' or die "Can't write to GNUmakefile: $!";
913 print "Writing \e[1;32mBSDmakefile\e[0m ...\n";
915 s/\@IFDEF (\S+)/.if defined($1)/g;
916 s/\@IFNDEF (\S+)/.if !defined($1)/g;
917 s/\@IFEQ (\S+) (\S+)/.if $1 == $2/g;
918 s/\@IFNEQ (\S+) (\S+)/.if $1 != $2/g;
919 s/\@ELSIFEQ (\S+) (\S+)/.elif $1 == $2/g;
923 s/ *\@GNU_ONLY .*\n//g;
925 $mk_tmp =~ s#\@DO_EXPORT (.*)#"MAKEENV += ".join ' ', map "$_='\${$_}'", split /\s/, $1#eg;
926 open MKF, '>BSDmakefile' or die "Can't write to BSDmakefile: $!";
930 print "Writing \e[1;32m$file\e[0m ...\n";
931 open(FILEHANDLE, ">$file") or die("Can't write to $file: $!\n");
937 chmod 0755, 'inspircd';
943 for my $mod (@modlist) {
944 getcompilerflags("src/modules/m_$mod.cpp");
945 getlinkerflags("src/modules/m_$mod.cpp");
949 sub prepare_dynamic_makefile
955 $config{USE_EPOLL} = 0;
959 $config{USE_KQUEUE} = 0;
963 $config{USE_PORTS} = 0;
967 # Routine to list out the extra/ modules that have been enabled.
968 # Note: when getting any filenames out and comparing, it's important to lc it if the
969 # file system is not case-sensitive (== Epoc, MacOS, OS/2 (incl DOS/DJGPP), VMS, Win32
970 # (incl NetWare, Symbian)). Cygwin may or may not be case-sensitive, depending on
971 # configuration, however, File::Spec does not currently tell us (it assumes Unix behavior).
975 my $srcdir = File::Spec->catdir("src", "modules");
976 my $abs_srcdir = File::Spec->rel2abs($srcdir);
979 opendir $dd, File::Spec->catdir($abs_srcdir, "extra") or die (File::Spec->catdir($abs_srcdir, "extra") . ": $!\n");
980 my @extras = map { File::Spec->case_tolerant() ? lc($_) : $_ } (readdir($dd));
983 opendir $dd, $abs_srcdir or die "$abs_srcdir: $!\n";
984 my @sources = map { File::Spec->case_tolerant() ? lc($_) : $_ } (readdir($dd));
987 my $maxlen = (sort { $b <=> $a } (map {length($_)} (@extras)))[0];
989 EXTRA: for my $extra (@extras) {
990 next if (File::Spec->curdir() eq $extra || File::Spec->updir() eq $extra);
991 my $abs_extra = File::Spec->catfile($abs_srcdir, "extra", $extra);
992 my $abs_source = File::Spec->catfile($abs_srcdir, $extra);
993 next unless ($extra =~ m/\.(cpp|h)$/ || (-d $abs_extra)); # C++ Source/Header, or directory
994 if (-l $abs_source) {
995 # Symlink, is it in the right place?
996 my $targ = readlink($abs_source);
997 my $abs_targ = File::Spec->rel2abs($targ, $abs_srcdir);
998 if ($abs_targ eq $abs_extra) {
999 $extras{$extra} = "\e[32;1menabled\e[0m";
1001 $extras{$extra} = sprintf("\e[31;1mwrong symlink target (%s)\e[0m", $abs_targ);
1003 } elsif (-e $abs_source) {
1004 my ($devext, $inoext) = stat($abs_extra);
1005 my ($devsrc, $inosrc, undef, $lnksrc) = stat($abs_source);
1007 if ($devsrc == $devext && $inosrc == $inoext) {
1008 $extras{$extra} = "\e[32;1menabled\e[0m";
1010 $extras{$extra} = sprintf("\e[31;1mwrong hardlink target (%d:%d)\e[0m", $devsrc, $inosrc);
1013 open my $extfd, "<", $abs_extra;
1014 open my $srcfd, "<", $abs_source;
1016 if (scalar(<$extfd>) eq scalar(<$srcfd>)) {
1017 $extras{$extra} = "\e[32;1menabled\e[0m";
1019 $extras{$extra} = sprintf("\e[31;1mout of synch (re-copy)\e[0m");
1023 $extras{$extra} = "\e[33;1mdisabled\e[0m";
1026 # Now let's add dependency info
1027 for my $extra (keys(%extras)) {
1028 next unless $extras{$extra} =~ m/enabled/; # only process enabled extras.
1029 my $abs_extra = File::Spec->catfile($abs_srcdir, "extra", $extra);
1030 my @deps = split / +/, getdependencies($abs_extra);
1031 for my $dep (@deps) {
1032 if (exists($extras{$dep})) {
1033 my $ref = \$extras{$dep}; # Take reference.
1034 if ($$ref !~ m/needed by/) {
1035 # First dependency found.
1036 if ($$ref =~ m/enabled/) {
1037 $$ref .= " (needed by \e[32;1m$extra\e[0m";
1039 $$ref =~ s/\e\[.*?m//g; # Strip out previous coloring. Will be set in bold+red+blink later.
1040 $$ref .= " (needed by \e[0;32;1;5m$extra\e[0;31;1;5m";
1043 if ($$ref =~ m/enabled/) {
1044 $$ref .= ", \e[32;1m$extra\e[0m";
1046 $$ref .= ", \e[0;32;1;5m$extra\e[0;31;1;5m";
1052 for my $extra (sort {$a cmp $b} keys(%extras)) {
1053 my $text = $extras{$extra};
1054 if ($text =~ m/needed by/ && $text !~ m/enabled/) {
1055 printf "\e[31;1;5m%-*s = %s%s\e[0m\n", $maxlen, $extra, $text, ($text =~ m/needed by/ ? ")" : "");
1057 printf "%-*s = %s%s\n", $maxlen, $extra, $text, ($text =~ m/needed by/ ? "\e[0m)" : "");
1060 return keys(%extras) if wantarray; # Can be used by manage_extras.
1063 sub enable_extras (@) {
1065 for my $extra (@extras) {
1066 my $extrapath = "src/modules/extra/$extra";
1067 if (!-e $extrapath) {
1068 print STDERR "Cannot enable \e[32;1m$extra\e[0m : No such file or directory in src/modules/extra\n";
1071 my $source = "src/modules/$extra";
1073 print STDERR "Cannot enable \e[32;1m$extra\e[0m : destination in src/modules exists (might already be enabled?)\n";
1076 # Get dependencies, and add them to be processed.
1077 my @deps = split / +/, getdependencies($extrapath);
1078 for my $dep (@deps) {
1079 next if scalar(grep { $_ eq $dep } (@extras)) > 0; # Skip if we're going to be enabling it anyway.
1080 if (!-e "src/modules/$dep" && !-e "include/$dep") {
1081 if (-e "src/modules/extra/$dep") {
1082 print STDERR "Will also enable extra \e[32;1m$dep\e[0m (needed by \e[32;1m$extra\e[0m)\n";
1085 print STDERR "\e[33;1mWARNING:\e[0m module \e[32;1m$extra\e[0m might be missing dependency \e[32;1m$dep\e[0m - YOU are responsible for satisfying it!\n";
1089 print "Enabling $extra ... \n";
1090 symlink "extra/$extra", $source or print STDERR "$source: Cannot link to 'extra/$extra': $!\n";
1094 sub disable_extras (@)
1096 opendir my $dd, "src/modules/extra/";
1097 my @files = readdir($dd);
1100 EXTRA: for my $extra (@extras) {
1101 my $extrapath = "src/modules/extra/$extra";
1102 my $source = "src/modules/$extra";
1103 if (!-e $extrapath) {
1104 print STDERR "Cannot disable \e[32;1m$extra\e[0m : Is not an extra\n";
1107 if ((! -l $source) || readlink($source) ne "extra/$extra") {
1108 print STDERR "Cannot disable \e[32;1m$extra\e[0m : Source is not a link or doesn't refer to the right file. Remove manually if this is in error.\n";
1111 # Check if anything needs this.
1112 for my $file (@files) {
1113 my @deps = split / +/, getdependencies("src/modules/extra/$file");
1114 # File depends on this extra...
1115 if (scalar(grep { $_ eq $extra } @deps) > 0) {
1116 # And is both enabled and not about to be disabled.
1117 if (-e "src/modules/$file" && scalar(grep { $_ eq $file } @extras) < 1) {
1118 print STDERR "Cannot disable \e[32;1m$extra\e[0m : is needed by \e[32;1m$file\e[0m\n";
1124 print "Disabling $extra ... \n";
1125 unlink "src/modules/$extra" or print STDERR "Cannot disable \e[32;1m$extra\e[0m : $!\n";