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);
41 # Utility functions for our buildsystem
45 use make::opensslcert;
47 ###############################################################################################
49 # NON-EDITABLE VARIABLES
51 ###############################################################################################
53 our ($opt_use_gnutls, $opt_rebuild, $opt_use_openssl, $opt_nointeractive, $opt_ports,
54 $opt_epoll, $opt_kqueue, $opt_noports, $opt_noepoll, $opt_nokqueue,
55 $opt_noipv6, $opt_maxbuf, $opt_disable_debug, $opt_freebsd_port,
56 $opt_system, $opt_uid);
58 our ($opt_cc, $opt_base_dir, $opt_config_dir, $opt_module_dir, $opt_binary_dir, $opt_data_dir, $opt_log_dir);
62 sub enable_extras (@);
64 sub disable_extras (@);
67 my @opt_disableextras;
70 'enable-gnutls' => \$opt_use_gnutls,
71 'rebuild' => \$opt_rebuild,
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 'disable-ipv6' => \$opt_noipv6,
83 'with-cc=s' => \$opt_cc,
84 'with-maxbuf=i' => \$opt_maxbuf,
85 'enable-freebsd-ports-openssl' => \$opt_freebsd_port,
86 'prefix=s' => \$opt_base_dir,
87 'config-dir=s' => \$opt_config_dir,
88 'module-dir=s' => \$opt_module_dir,
89 'binary-dir=s' => \$opt_binary_dir,
90 'data-dir=s' => \$opt_data_dir,
91 'log-dir=s' => \$opt_log_dir,
92 'disable-debuginfo' => sub { $opt_disable_debug = 1 },
93 'help' => sub { showhelp(); },
94 'update' => sub { update(); },
95 'clean' => sub { clean(); },
96 'list-extras' => sub { list_extras; exit 0; }, # This, --enable-extras, and --disable-extras are for non-interactive managing.
97 'enable-extras=s@' => \@opt_enableextras, # ^
98 'disable-extras=s@' => \@opt_disableextras, # ^
99 'generate-openssl-cert' => sub { make_openssl_cert(); exit(0); },
100 'generate-gnutls-cert' => sub { make_gnutls_cert(); exit(0); }
103 if (scalar(@opt_enableextras) + scalar(@opt_disableextras) > 0) {
104 @opt_enableextras = split /,/, join(',', @opt_enableextras);
105 @opt_disableextras = split /,/, join(',', @opt_disableextras);
106 enable_extras(@opt_enableextras);
107 disable_extras(@opt_disableextras);
109 print "Remember: YOU are responsible for making sure any libraries needed have been installed!\n";
113 our $interactive = !(
114 (defined $opt_base_dir) ||
115 (defined $opt_config_dir) ||
116 (defined $opt_module_dir) ||
117 (defined $opt_base_dir) ||
118 (defined $opt_binary_dir) ||
119 (defined $opt_data_dir) ||
120 (defined $opt_log_dir) ||
121 (defined $opt_nointeractive) ||
123 (defined $opt_noipv6) ||
124 (defined $opt_kqueue) ||
125 (defined $opt_epoll) ||
126 (defined $opt_ports) ||
127 (defined $opt_use_openssl) ||
128 (defined $opt_nokqueue) ||
129 (defined $opt_noepoll) ||
130 (defined $opt_noports) ||
131 (defined $opt_maxbuf) ||
132 (defined $opt_system) ||
133 (defined $opt_uid) ||
134 (defined $opt_use_gnutls) ||
135 (defined $opt_freebsd_port)
138 chomp(our $topdir = getcwd());
139 our $this = resolve_directory($topdir); # PWD, Regardless.
140 our @modlist = (); # Declare for Module List..
141 our %config = (); # Initiate Configuration Hash..
142 our $cache_loaded = getcache();
143 $config{ME} = resolve_directory($topdir); # Present Working Directory
145 $config{BASE_DIR} ||= $config{ME}."/run";
147 if (defined $opt_base_dir) {
148 $config{BASE_DIR} = $opt_base_dir;
149 } elsif (defined $opt_system) {
150 $config{BASE_DIR} = '/var/lib/inspircd';
153 if (defined $opt_system) {
154 $config{UID} = $opt_uid || 'ircd';
155 $config{CONFIG_DIR} = '/etc/inspircd';
156 $config{MODULE_DIR} = '/usr/lib/inspircd';
157 $config{BINARY_DIR} = '/usr/sbin/';
158 $config{BUILD_DIR} = resolve_directory($config{ME}."/build"); # Build Directory
159 $config{DATA_DIR} = '/var/inspircd';
160 $config{LOG_DIR} = '/var/log/inspircd';
162 $config{UID} = $opt_uid || $config{UID} || $<;
163 $config{CONFIG_DIR} ||= resolve_directory($config{BASE_DIR}."/conf"); # Configuration Directory
164 $config{MODULE_DIR} ||= resolve_directory($config{BASE_DIR}."/modules"); # Modules Directory
165 $config{BINARY_DIR} ||= resolve_directory($config{BASE_DIR}."/bin"); # Binary Directory
166 $config{BUILD_DIR} ||= resolve_directory($config{ME}."/build"); # Build Directory
167 $config{DATA_DIR} ||= resolve_directory($config{BASE_DIR}."/data"); # Data directory
168 $config{LOG_DIR} ||= resolve_directory($config{BASE_DIR}."/logs"); # Log directory
171 if (defined $opt_config_dir) {
172 $config{CONFIG_DIR} = $opt_config_dir;
174 if (defined $opt_module_dir) {
175 $config{MODULE_DIR} = $opt_module_dir;
177 if (defined $opt_binary_dir) {
178 $config{BINARY_DIR} = $opt_binary_dir;
180 if (defined $opt_data_dir) {
181 $config{DATA_DIR} = $opt_data_dir;
183 if (defined $opt_log_dir) {
184 $config{LOG_DIR} = $opt_log_dir;
186 chomp($config{HAS_GNUTLS} = `pkg-config --modversion gnutls 2>/dev/null`); # GNUTLS Version.
188 if (defined $opt_freebsd_port)
190 chomp($config{HAS_OPENSSL} = `pkg-config --modversion openssl 2>/dev/null`);
191 chomp($config{HAS_OPENSSL_PORT} = `pkg-config --modversion openssl 2>/dev/null`);
192 $config{USE_FREEBSD_BASE_SSL} = "n";
196 if ($^O eq "freebsd")
198 # default: use base ssl
199 chomp($config{HAS_OPENSSL} = `openssl version | cut -d ' ' -f 2`); # OpenSSL version, freebsd specific
200 chomp($config{HAS_OPENSSL_PORT} = `pkg-config --modversion openssl 2>/dev/null`); # Port version, may be different
204 chomp($config{HAS_OPENSSL} = `pkg-config --modversion openssl 2>/dev/null`); # Openssl version, others
205 $config{HAS_OPENSSL_PORT} = "";
206 $config{USE_FREEBSD_BASE_SSL} = "n";
210 chomp(our $gnutls_ver = $config{HAS_GNUTLS});
211 chomp(our $openssl_ver = $config{HAS_OPENSSL});
212 $config{USE_GNUTLS} ||= "n";
213 if (defined $opt_use_gnutls)
215 $config{USE_GNUTLS} = "y"; # Use gnutls.
217 $config{USE_OPENSSL} ||= "n"; # Use openssl.
218 if (defined $opt_use_openssl)
220 $config{USE_OPENSSL} = "y";
223 if (!defined $opt_disable_debug) {
224 $config{OPTIMISATI} = "-g1"; # Optimisation Flag
226 $config{OPTIMISATI} = "-O2";
229 $config{HAS_STRLCPY} = "false"; # strlcpy Check.
230 $config{HAS_STDINT} = "false"; # stdint.h check
231 $config{USE_KQUEUE} = "y"; # kqueue enabled
232 if (defined $opt_nokqueue) {
233 $config{USE_KQUEUE} = "n";
235 $config{USE_POLL} = "y"; # poll enabled
236 $config{USE_EPOLL} = "y"; # epoll enabled
237 if (defined $opt_noepoll)
239 $config{USE_EPOLL} = "n";
241 $config{USE_PORTS} = "y"; # epoll enabled
242 if (defined $opt_noports)
244 $config{USE_PORTS} = "n";
246 $config{_SOMAXCONN} = SOMAXCONN; # Max connections in accept queue
247 $config{OSNAME} = $^O; # Operating System Name
248 $config{IS_DARWIN} = "NO"; # Is OSX?
249 $config{STARTSCRIPT} = "inspircd"; # start script?
250 $config{DESTINATION} = "BASE"; # Is target path.
251 if ($config{OSNAME} =~ /darwin/i)
253 $config{IS_DARWIN} = "YES";
254 $config{STARTSCRIPT} = "org.inspircd.plist"; # start script for OSX.
255 $config{CC} = "xcrun clang++"; # C++ compiler for OSX.
257 elsif ($config{OSNAME} =~ /freebsd/i)
259 chomp(my $fbsd_version = `uname -r`);
260 $fbsd_version =~ s/^(\d+\.\d+).*/$1/g;
261 $config{CC} = $fbsd_version >= 10.0 ? 'clang++' : 'g++';
265 $config{CC} = "g++"; # C++ compiler
269 $config{CC} = $opt_cc;
271 our $exec = $config{CC} . " -dumpversion | cut -c 1";
272 chomp($config{GCCVER} = `$exec`); # Major GCC Version
273 $exec = $config{CC} . " -dumpversion | cut -c 3";
274 chomp($config{GCCMINOR} = `$exec`);
275 $config{MAXBUF} = "512"; # Max buffer size
277 if ($config{HAS_OPENSSL} =~ /^([-[:digit:].]+)(?:[a-z])?(?:\-[a-z][0-9])?/) {
278 $config{HAS_OPENSSL} = $1;
280 $config{HAS_OPENSSL} = "";
283 if (($config{GCCVER} eq "") || ($config{GCCMINOR} eq "")) {
284 print "`$config{CC}` was not found! A C++ compiler is required to build InspIRCd!\n";
285 print "You can pass a custom compiler to $0 using --with-cc=[name].\n";
289 # Get and Set some important vars..
294 unlink(".config.cache");
297 our ($has_epoll, $has_ports, $has_kqueue) = (0, 0, 0);
302 chomp($topdir = getcwd());
303 $this = resolve_directory($topdir); # PWD, Regardless.
305 # Does the cache file exist?
307 # No, No it doesn't.. *BASH*
308 print "You have not run ./configure before. Please do this before trying to run the update script.\n";
311 # We've Loaded the cache file and all our variables..
312 print "Updating files...\n";
313 if (defined($opt_disable_debug) && $opt_disable_debug == 1)
315 print "Disabling debug information (-g).\n";
316 $config{OPTIMISATI} = "";
318 $has_epoll = $config{HAS_EPOLL};
319 $has_ports = $config{HAS_PORTS};
320 $has_kqueue = $config{HAS_KQUEUE};
329 print "Configure update failed: $@\n";
338 $fail ||= system "$config{CC} -o test_$feature make/check_$feature.cpp >/dev/null 2>&1";
339 $fail ||= system "./test_$feature";
340 unlink "test_$feature";
344 print "Running non-interactive configure...\n" unless $interactive;
345 print "Checking for cache from previous configure... ";
346 print ($cache_loaded ? "found\n" : "not found\n");
347 $config{SYSTEM} = lc $^O;
348 print "Checking operating system version... $config{SYSTEM}\n";
350 $exec = $config{CC} . " -dumpversion | cut -c 1";
351 chomp($config{GCCVER} = `$exec`); # Major GCC Version
352 $exec = $config{CC} . " -dumpversion | cut -c 3";
353 chomp($config{GCCMINOR} = `$exec`);
355 printf "Checking if stdint.h exists... ";
356 $config{HAS_STDINT} = "true";
358 open(STDINT, "</usr/include/stdint.h") or $config{HAS_STDINT} = "false";
359 if ($config{HAS_STDINT} eq "true") {
362 print "yes\n" if $config{HAS_STDINT} eq "true";
363 print "no\n" if $config{HAS_STDINT} eq "false";
365 printf "Checking if strlcpy exists... ";
366 # Perform the strlcpy() test..
367 $config{HAS_STRLCPY} = "false";
369 open(STRLCPY, "</usr/include/string.h") or $fail = 1;
371 while (defined(my $line = <STRLCPY>)) {
373 # try and find the delcaration of:
374 # size_t strlcpy(...)
375 if ($line =~ /size_t(\0x9|\s)+strlcpy/) {
376 $config{HAS_STRLCPY} = "true";
381 print "yes\n" if $config{HAS_STRLCPY} eq "true";
382 print "no\n" if $config{HAS_STRLCPY} eq "false";
384 printf "Checking if kqueue exists... ";
387 open(KQUEUE, "</usr/include/sys/event.h") or $fail = 1;
389 while (defined(my $line = <KQUEUE>)) {
391 # try and find the delcaration of:
393 if ($line =~ /int(\0x9|\s)+kqueue/) {
399 print "yes\n" if $has_kqueue == 1;
400 print "no\n" if $has_kqueue == 0;
402 printf "Checking for epoll support... ";
403 $has_epoll = test_compile('epoll');
404 print $has_epoll ? "yes\n" : "no\n";
406 printf "Checking for eventfd support... ";
407 $config{HAS_EVENTFD} = test_compile('eventfd') ? 'true' : 'false';
408 print $config{HAS_EVENTFD} eq 'true' ? "yes\n" : "no\n";
410 printf "Checking if Solaris I/O completion ports are available... ";
412 our $system = `uname -s`;
414 $has_ports = 1 if ($system eq "SunOS");
417 my $kernel = `uname -r`;
419 if (($kernel !~ /^5\.1./)) {
423 print "yes\n" if $has_ports == 1;
424 print "no\n" if $has_ports == 0;
426 $config{HAS_EPOLL} = $has_epoll;
427 $config{HAS_KQUEUE} = $has_kqueue;
429 printf "Checking for libgnutls... ";
430 if (defined($config{HAS_GNUTLS}) && (($config{HAS_GNUTLS}) || ($config{HAS_GNUTLS} eq "y"))) {
431 if (defined($gnutls_ver) && ($gnutls_ver ne "")) {
433 $config{HAS_GNUTLS} = "y";
436 $config{HAS_GNUTLS} = "n";
440 $config{HAS_GNUTLS} = "n";
443 printf "Checking for openssl... ";
444 if (defined($config{HAS_OPENSSL}) && (($config{HAS_OPENSSL}) || ($config{HAS_OPENSSL} eq "y"))) {
445 if (defined($openssl_ver) && ($openssl_ver ne "")) {
447 $config{HAS_OPENSSL} = "y";
450 $config{HAS_OPENSSL} = "n";
454 $config{HAS_OPENSSL} = "n";
457 printf "Checking if you are running an ancient, unsupported OS... ";
458 if ($config{OSNAME} =~ /FreeBSD/i)
460 my $version = `uname -r`;
461 if ($version =~ /^4\./)
464 print "FreeBSD 4.x is no longer supported. By ANYONE.\n";
465 print "To build, you will need to add the following to CXXFLAGS:\n";
466 print "\t-L/usr/local/lib -lgnugetopt -DHAVE_DECL_GETOPT=1\n";
470 print "no ($version)\n";
475 print "no ($config{OSNAME})\n";
478 ################################################################################
479 # BEGIN INTERACTIVE PART #
480 ################################################################################
485 print "\e[2J\e[0G\e[0d"; # J = Erase in Display, 2 = Entire Screen, (G, d) = Move cursor to (..,..)
488 my $rev = getrevision();
489 # Display Introduction Message..
491 Welcome to the \e[1mInspIRCd\e[0m configuration program! (\e[1minteractive mode\e[0m)
492 \e[1mPackage maintainers: Type ./configure --help for non-interactive help\e[0m
494 *** If you are unsure of any of these values, leave it blank for ***
495 *** standard settings that will work, and your server will run ***
496 *** using them. Please consult your IRC network admin if in doubt. ***
498 Press \e[1m<RETURN>\e[0m to accept the default for any option, or enter
499 a new value. Please note: You will \e[1mHAVE\e[0m to read the docs
500 dir, otherwise you won't have a config file!
502 Your operating system is: \e[1;32m$config{OSNAME}\e[0m ($wholeos)
503 Your InspIRCd revision ID is \e[1;32mr$rev\e[0m
506 print " (Non-SVN build)";
510 $config{CHANGE_COMPILER} = "n";
511 print "I have detected the following compiler: \e[1;32m$config{CC}\e[0m (version \e[1;32m$config{GCCVER}.$config{GCCMINOR}\e[0m)\n";
513 while (($config{GCCVER} < 3) || ($config{GCCVER} eq "")) {
514 print "\e[1;32mIMPORTANT!\e[0m A GCC 2.x compiler has been detected, and
515 should NOT be used. You should probably specify a newer compiler.\n\n";
516 yesno('CHANGE_COMPILER',"Do you want to change the compiler?");
517 if ($config{CHANGE_COMPILER} =~ /y/i) {
518 print "What command do you want to use to invoke your compiler?\n";
519 print "[\e[1;32m$config{CC}\e[0m] -> ";
520 chomp($config{CC} = <STDIN>);
521 if ($config{CC} eq "") {
524 chomp(my $foo = `$config{CC} -dumpversion | cut -c 1`);
526 chomp($config{GCCVER} = `$config{CC} -dumpversion | cut -c 1`); # we must redo these if we change compilers
527 chomp($config{GCCMINOR} = `$config{CC} -dumpversion | cut -c 3`);
528 print "Queried compiler: \e[1;32m$config{CC}\e[0m (version \e[1;32m$config{GCCVER}.$config{GCCMINOR}\e[0m)\n";
529 if ($config{GCCVER} < 3) {
530 print "\e[1;32mGCC 2.x WILL NOT WORK!\e[0m. Let's try that again, shall we?\n";
534 print "\e[1;32mWARNING!\e[0m Could not execute the compiler you specified. You may want to try again.\n";
541 # Directory Settings..
542 my $tmpbase = $config{BASE_DIR};
543 dir_check("do you wish to install the InspIRCd base", "BASE_DIR");
544 if ($tmpbase ne $config{BASE_DIR}) {
545 $config{CONFIG_DIR} = resolve_directory($config{BASE_DIR}."/conf"); # Configuration Dir
546 $config{MODULE_DIR} = resolve_directory($config{BASE_DIR}."/modules"); # Modules Directory
547 $config{DATA_DIR} = resolve_directory($config{BASE_DIR}."/data"); # Data Directory
548 $config{LOG_DIR} = resolve_directory($config{BASE_DIR}."/logs"); # Log Directory
549 $config{BINARY_DIR} = resolve_directory($config{BASE_DIR}."/bin"); # Binary Directory
552 dir_check("are the configuration files", "CONFIG_DIR");
553 dir_check("are the modules to be compiled to", "MODULE_DIR");
554 dir_check("is the IRCd binary to be placed", "BINARY_DIR");
555 dir_check("are variable data files to be located in", "DATA_DIR");
556 dir_check("are the logs to be stored in", "LOG_DIR");
557 dir_check("do you want the build to take place", "BUILD_DIR");
559 my $chose_hiperf = 0;
561 yesno('USE_KQUEUE',"You are running a BSD operating system, and kqueue\nwas detected. Would you like to enable kqueue support?\nThis is likely to increase performance.\nIf you are unsure, answer yes.\n\nEnable kqueue?");
563 if ($config{USE_KQUEUE} eq "y") {
568 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?");
570 if ($config{USE_EPOLL} eq "y") {
575 yesno('USE_PORTS',"You are running Solaris 10.\nWould you like to enable I/O completion ports support?\nThis is likely to increase performance.\nIf you are unsure, answer yes.\n\nEnable support for I/O completion ports?");
577 if ($config{USE_PORTS} eq "y") {
582 if (!$chose_hiperf) {
583 yesno('USE_POLL', "Would you like to use poll?\n This is likely to increase performance.\nIf you are unsure, answer yes.\n\nEnable poll?");
584 if ($config{USE_POLL} ne "y")
586 print "No high-performance socket engines are available, or you chose\n";
587 print "not to enable one. Defaulting to select() engine.\n\n";
591 $config{USE_FREEBSD_BASE_SSL} = "n";
592 $config{USE_FREEBSD_PORTS_SSL} = "n";
593 if ($config{HAS_OPENSSL_PORT} ne "")
595 $config{USE_FREEBSD_PORTS_SSL} = "y";
596 print "I have detected the OpenSSL FreeBSD port installed on your system,\n";
597 print "version \e[1;32m".$config{HAS_OPENSSL_PORT}."\e[0m. Your base system OpenSSL is version \e[1;32m".$openssl_ver."\e[0m.\n\n";
598 yesno('USE_FREEBSD_PORTS_SSL', "Do you want to use the FreeBSD ports version?");
600 $config{USE_FREEBSD_BASE_SSL} = "y" if ($config{USE_FREEBSD_PORTS_SSL} eq "n");
602 if ($config{USE_FREEBSD_BASE_SSL} eq "n")
604 # update to port version
605 $openssl_ver = $config{HAS_OPENSSL_PORT};
610 $config{USE_FREEBSD_BASE_SSL} = "y" if ($^O eq "freebsd");
613 $config{USE_SSL} ||= "n";
614 $config{MODUPDATE} ||= 'n';
616 if ($config{HAS_GNUTLS} eq "y" || $config{HAS_OPENSSL} eq "y")
618 print "Detected GnuTLS version: \e[1;32m" . $gnutls_ver . "\e[0m\n";
619 print "Detected OpenSSL version: \e[1;32m" . $openssl_ver . "\e[0m\n\n";
621 yesno('USE_SSL', "One or more SSL libraries detected. Would you like to enable SSL support?");
622 if ($config{USE_SSL} eq "y")
624 if ($config{HAS_GNUTLS} eq "y")
626 yesno('USE_GNUTLS',"Would you like to enable SSL with m_ssl_gnutls? (recommended)");
627 if ($config{USE_GNUTLS} eq "y")
629 print "\nUsing GnuTLS SSL module.\n";
633 if ($config{HAS_OPENSSL} eq "y")
635 yesno('USE_OPENSSL', "Would you like to enable SSL with m_ssl_openssl?");
636 if ($config{USE_OPENSSL} eq "y")
638 print "\nUsing OpenSSL SSL module.\nYou will get better performance if you move to GnuTLS in the future.\n";
645 print "\nCould not detect OpenSSL or GnuTLS. Make sure pkg-config is installed and\n";
646 print "is in your path.\n\n";
649 yesno('MODUPDATE',"Would you like to check for updates to third-party modules?");
651 if ($config{MODUPDATE} eq "y") {
652 print "Checking for upgrades to extra and third-party modules... ";
653 system "./modulemanager upgrade";
657 # We are on a POSIX system, we can enable POSIX extras without asking
658 symlink "extra/m_regex_posix.cpp", "src/modules/m_regex_posix.cpp";
662 if (($config{USE_GNUTLS} eq "y") && ($config{HAS_GNUTLS} ne "y"))
664 print "Sorry, but I couldn't detect GnuTLS. Make sure pkg-config is in your path.\n";
667 if (($config{USE_OPENSSL} eq "y") && ($config{HAS_OPENSSL} ne "y"))
669 print "Sorry, but I couldn't detect OpenSSL. Make sure pkg-config and openssl are in your path.\n";
674 $config{CERTGEN} ||= 'y';
675 yesno('CERTGEN',"Would you like to generate SSL certificates now?") if ($interactive && ($config{USE_GNUTLS} eq "y" || $config{USE_OPENSSL} eq "y"));
677 if ($config{USE_GNUTLS} eq "y") {
678 unless (-r "src/modules/m_ssl_gnutls.cpp") {
679 print "Symlinking src/modules/m_ssl_gnutls.cpp from extra/\n";
680 symlink "extra/m_ssl_gnutls.cpp", "src/modules/m_ssl_gnutls.cpp" or print STDERR "Symlink failed: $!";
682 if ($interactive && $config{CERTGEN} eq 'y')
684 unless (-r "$config{CONFIG_DIR}/key.pem" && -r "$config{CONFIG_DIR}/cert.pem") {
685 print "SSL certificates not found, generating.. \n\n
686 *************************************************************
687 * Generating the private key may take some time, once done, *
688 * answer the questions which follow. If you are unsure, *
690 *************************************************************\n\n";
691 $failed = make_gnutls_cert();
693 print "\n\e[1;32mCertificate generation failed!\e[0m\n\n";
695 print "\nCertificate generation complete, copying to config directory... ";
696 File::Copy::move("key.pem", "$config{CONFIG_DIR}/key.pem") or print STDERR "Could not copy key.pem!\n";
697 File::Copy::move("cert.pem", "$config{CONFIG_DIR}/cert.pem") or print STDERR "Could not copy cert.pem!\n";
702 print "SSL certificates found, skipping.\n\n";
707 print "Skipping SSL certificate generation\nin non-interactive mode.\n\n";
711 if ($config{USE_OPENSSL} eq "y") {
712 unless (-r "src/modules/m_ssl_openssl.cpp") {
713 print "Symlinking src/modules/m_ssl_openssl.cpp from extra/\n";
714 symlink "extra/m_ssl_openssl.cpp", "src/modules/m_ssl_openssl.cpp" or print STDERR "Symlink failed: $!";
717 if ($interactive && $config{CERTGEN} eq 'y')
719 unless (-r "$config{CONFIG_DIR}/key.pem" && -r "$config{CONFIG_DIR}/cert.pem") {
720 print "SSL certificates not found, generating.. \n\n
721 *************************************************************
722 * Generating the certificates may take some time, go grab a *
723 * coffee or something. *
724 *************************************************************\n\n";
726 print "\nCertificate generation complete, copying to config directory... ";
727 File::Copy::move("key.pem", "$config{CONFIG_DIR}/key.pem") or print STDERR "Could not copy key.pem!\n";
728 File::Copy::move("cert.pem", "$config{CONFIG_DIR}/cert.pem") or print STDERR "Could not copy cert.pem!\n";
729 File::Copy::move("dhparams.pem", "$config{CONFIG_DIR}/dhparams.pem") or print STDERR "Could not copy dhparams.pem!\n";
732 print "SSL certificates found, skipping.\n\n"
737 print "Skipping SSL certificate generation\nin non-interactive mode.\n\n";
740 if (($config{USE_GNUTLS} eq "n") && ($config{USE_OPENSSL} eq "n")) {
741 print "Skipping SSL certificate generation as SSL support is not available.\n\n";
749 print "To build your server with these settings, please run '\e[1;32mmake\e[0m' now.\n";
750 if (($config{USE_GNUTLS} eq "y") || ($config{USE_OPENSSL} eq "y")) {
751 print "Please note: for \e[1;32mSSL support\e[0m you will need to load required\n";
752 print "modules in your config. This configure script has added those modules to the\n";
753 print "build process. For more info, please refer to:\n";
754 print "\e[1;32mhttp://wiki.inspircd.org/Installation_From_Tarball\e[0m\n";
756 print "*** \e[1;32mRemember to edit your configuration files!!!\e[0m ***\n\n\n";
757 if (($config{OSNAME} eq "OpenBSD") && ($config{CC} ne "eg++")) {
758 print "\e[1;32mWARNING!\e[0m You are running OpenBSD but you are using the base gcc package\nrather than eg++. This compile will most likely fail, but I'm letting you\ngo ahead with it anyway, just in case I'm wrong :-)\n";
761 if ($config{GCCVER} < "3") {
763 \e[1;32mWARNING!\e[0m You are attempting to compile InspIRCd on GCC 2.x!
764 GCC 2.x series compilers only had partial (read as broken) C++ support, and
765 your compile will most likely fail horribly! If you have any problems, do NOT
766 report them to the bugtracker or forums without first upgrading your compiler
767 to a newer 3.x or 4.x (or whatever is available currently) version.
771 ################################################################################
773 ################################################################################
775 # Retrieves the .config.cache file, and loads values into the main config hash.
776 open(CACHE, ".config.cache") or return 0;
779 # Ignore Blank lines, and comments..
782 my ($key, $value) = split("=", $_, 2);
783 $value =~ /^\"(.*)\"$/;
784 # Do something with data here!
792 # Dump the contents of %config
793 print "Writing \e[1;32mcache file\e[0m for future ./configures ...\n";
794 open(FILEHANDLE, ">.config.cache");
795 foreach my $key (keys %config) {
796 print FILEHANDLE "$key=\"$config{$key}\"\n";
802 my ($desc, $hash_key) = @_;
805 print "In what directory $desc?\n";
806 print "[\e[1;32m$config{$hash_key}\e[0m] -> ";
807 chomp(my $var = <STDIN>);
809 $var = $config{$hash_key};
811 if ($var =~ /^\~\/(.+)$/) {
812 # Convert it to a full path..
813 $var = resolve_directory($ENV{HOME} . "/" . $1);
815 elsif ((($config{OSNAME} =~ /MINGW32/i) and ($var !~ /^[A-Z]{1}:\\.*/)) and (substr($var,0,1) ne "/"))
817 # Assume relative Path was given.. fill in the rest.
818 $var = $this . "/$var";
821 $var = resolve_directory($var);
823 print "$var does not exist. Create it?\n[\e[1;32my\e[0m] ";
824 chomp(my $tmp = <STDIN>);
825 if (($tmp eq "") || ($tmp =~ /^y/i)) {
826 # Attempt to Create the Dir..
829 File::Path::mkpath($var, 0, 0777);
832 unless (defined($chk) && -d $var) {
833 print "Unable to create directory. ($var)\n\n";
838 # They said they don't want to create, and we can't install there.
844 # Target exists, but is not a directory.
845 print "File $var exists, but is not a directory.\n\n";
849 # Either Dir Exists, or was created fine.
850 $config{$hash_key} = $var;
858 my ($mliflags, $mfrules, $mobjs, $mfcount) = ("", "", "", 0);
861 my($writeheader) = @_;
862 # First File.. inspircd_config.h
863 chomp(my $incos = `uname -n -s -r`);
864 chomp(my $version = `sh src/version.sh`);
865 chomp(my $revision2 = getrevision());
866 my $branch = "InspIRCd-0.0";
867 if ($version =~ /^(InspIRCd-[0-9]+\.[0-9]+)\.[0-9]+/)
871 if ($writeheader == 1)
873 print "Writing \e[1;32minspircd_config.h\e[0m\n";
874 open(FILEHANDLE, ">include/inspircd_config.h.tmp");
875 print FILEHANDLE <<EOF;
876 /* Auto generated by configure, do not modify! */
877 #ifndef __CONFIGURATION_AUTO__
878 #define __CONFIGURATION_AUTO__
880 /* this is for windows support. */
881 #define CoreExport /**/
882 #define DllExport /**/
884 #define CONFIG_PATH "$config{CONFIG_DIR}"
885 #define DATA_PATH "$config{DATA_DIR}"
886 #define LOG_PATH "$config{LOG_DIR}"
887 #define MOD_PATH "$config{MODULE_DIR}"
888 #define SOMAXCONN_S "$config{_SOMAXCONN}"
889 #define ENTRYPOINT int main(int argc, char** argv)
892 print FILEHANDLE "#define MAXBUF " . ($config{MAXBUF}+2) . "\n";
894 if ($config{OSNAME} =~ /SunOS/i) {
895 print FILEHANDLE "#define IS_SOLARIS\n";
897 if ($config{OSNAME} =~ /MINGW32/i) {
898 print FILEHANDLE "#define IS_MINGW\n";
900 if ($config{GCCVER} >= 3) {
901 print FILEHANDLE "#define GCC3\n";
903 if ($config{HAS_STRLCPY} eq "true") {
904 print FILEHANDLE "#define HAS_STRLCPY\n";
906 if ($config{HAS_STDINT} eq "true") {
907 print FILEHANDLE "#define HAS_STDINT\n";
909 if ($config{HAS_EVENTFD} eq 'true') {
910 print FILEHANDLE "#define HAS_EVENTFD\n";
912 if ($config{OSNAME} !~ /DARWIN/i) {
913 print FILEHANDLE "#define HAS_CLOCK_GETTIME\n";
916 if (($has_kqueue) && ($config{USE_KQUEUE} eq "y")) {
917 print FILEHANDLE "#define USE_KQUEUE\n";
918 $config{SOCKETENGINE} = "socketengine_kqueue";
921 if (($has_epoll) && ($config{USE_EPOLL} eq "y")) {
922 print FILEHANDLE "#define USE_EPOLL\n";
923 $config{SOCKETENGINE} = "socketengine_epoll";
926 if (($has_ports) && ($config{USE_PORTS} eq "y")) {
927 print FILEHANDLE "#define USE_PORTS\n";
928 $config{SOCKETENGINE} = "socketengine_ports";
931 # user didn't choose either epoll or select for their OS.
932 # default them to USE_SELECT (ewwy puke puke)
934 print "no hi-perf, " . $config{USE_POLL};
935 if ($config{USE_POLL} eq "y")
937 print FILEHANDLE "#define USE_POLL\n";
938 $config{SOCKETENGINE} = "socketengine_poll";
942 print FILEHANDLE "#define USE_SELECT\n";
943 $config{SOCKETENGINE} = "socketengine_select";
946 print FILEHANDLE "\n#include \"threadengines/threadengine_pthread.h\"\n\n#endif\n";
949 open(FILEHANDLE, ">include/inspircd_version.h.tmp");
950 print FILEHANDLE <<EOF;
951 #define BRANCH "$branch"
952 #define VERSION "$version"
953 #define REVISION "$revision2"
954 #define SYSTEM "$incos"
958 for my $file (qw(include/inspircd_config.h include/inspircd_version.h)) {
960 open my $fh1, $file or $diff = 1;
961 open my $fh2, $file.'.tmp' or die "Can't read $file.tmp that we just wrote: $!";
965 if (defined($line1) != defined($line2)) {
967 } elsif (!defined $line1) {
970 $diff = ($line1 ne $line2);
975 rename "$file.tmp", $file;
982 # Write all .in files.
985 my $exe = "inspircd";
987 # Do this once here, and cache it in the .*.inc files,
988 # rather than attempting to read src/version.sh from
989 # compiled code -- we might not have the source to hand.
990 # Fix for bug#177 by Brain.
992 chomp($version = `sh ./src/version.sh`);
993 chomp(my $revision = getrevision());
994 $version = "$version(r$revision)";
996 # We can actually parse any file starting with . and ending with .inc,
997 # but right now we only parse .inspircd.inc to form './inspircd'
998 prepare_dynamic_makefile();
1000 my @dotfiles = qw(main.mk inspircd);
1001 push @dotfiles, 'org.inspircd.plist' if $config{OSNAME} eq 'darwin';
1003 foreach my $file (@dotfiles) {
1004 open(FILEHANDLE, "make/template/$file") or die "Can't open make/template/$file: $!";
1005 $_ = join '', <FILEHANDLE>;
1008 $config{BUILD_DIR} ||= resolve_directory($config{ME}."/build");
1011 CC SYSTEM BASE_DIR CONFIG_DIR MODULE_DIR BINARY_DIR BUILD_DIR DATA_DIR UID
1012 STARTSCRIPT DESTINATION SOCKETENGINE LOG_DIR
1014 s/\@$var\@/$config{$var}/g;
1016 s/\@EXECUTABLE\@/$exe/ if defined $exe;
1017 s/\@VERSION\@/$version/ if defined $version;
1019 if ($file eq 'main.mk') {
1020 print "Writing \e[1;32mGNUmakefile\e[0m ...\n";
1023 s/\@IFDEF (\S+)/ifdef $1/g;
1024 s/\@IFNDEF (\S+)/ifndef $1/g;
1025 s/\@IFEQ (\S+) (\S+)/ifeq ($1,$2)/g;
1026 s/\@ELSIFEQ (\S+) (\S+)/else ifeq ($1,$2)/g;
1029 s/ *\@BSD_ONLY .*\n//g;
1031 s/\@DO_EXPORT (.*)/export $1/g;
1032 open MKF, '>GNUmakefile' or die "Can't write to GNUmakefile: $!";
1036 print "Writing \e[1;32mBSDmakefile\e[0m ...\n";
1038 s/\@IFDEF (\S+)/.if defined($1)/g;
1039 s/\@IFNDEF (\S+)/.if !defined($1)/g;
1040 s/\@IFEQ (\S+) (\S+)/.if $1 == $2/g;
1041 s/\@ELSIFEQ (\S+) (\S+)/.elif $1 == $2/g;
1045 s/ *\@GNU_ONLY .*\n//g;
1047 $mk_tmp =~ s#\@DO_EXPORT (.*)#"MAKEENV += ".join ' ', map "$_='\${$_}'", split /\s/, $1#eg;
1048 open MKF, '>BSDmakefile' or die "Can't write to BSDmakefile: $!";
1052 print "Writing \e[1;32m$file\e[0m ...\n";
1053 open(FILEHANDLE, ">$file") or die("Can't write to $file: $!\n");
1054 print FILEHANDLE $_;
1059 chmod 0755, 'inspircd';
1065 for my $mod (@modlist) {
1066 getcompilerflags("src/modules/m_$mod.cpp");
1067 getlinkerflags("src/modules/m_$mod.cpp");
1071 sub prepare_dynamic_makefile
1077 $config{USE_EPOLL} = 0;
1081 $config{USE_KQUEUE} = 0;
1085 $config{USE_PORTS} = 0;
1089 # Routine to list out the extra/ modules that have been enabled.
1090 # Note: when getting any filenames out and comparing, it's important to lc it if the
1091 # file system is not case-sensitive (== Epoc, MacOS, OS/2 (incl DOS/DJGPP), VMS, Win32
1092 # (incl NetWare, Symbian)). Cygwin may or may not be case-sensitive, depending on
1093 # configuration, however, File::Spec does not currently tell us (it assumes Unix behavior).
1094 sub list_extras () {
1097 my $srcdir = File::Spec->catdir("src", "modules");
1098 my $abs_srcdir = File::Spec->rel2abs($srcdir);
1101 opendir $dd, File::Spec->catdir($abs_srcdir, "extra") or die (File::Spec->catdir($abs_srcdir, "extra") . ": $!\n");
1102 my @extras = map { File::Spec->case_tolerant() ? lc($_) : $_ } (readdir($dd));
1105 opendir $dd, $abs_srcdir or die "$abs_srcdir: $!\n";
1106 my @sources = map { File::Spec->case_tolerant() ? lc($_) : $_ } (readdir($dd));
1109 my $maxlen = (sort { $b <=> $a } (map {length($_)} (@extras)))[0];
1111 EXTRA: for my $extra (@extras) {
1112 next if (File::Spec->curdir() eq $extra || File::Spec->updir() eq $extra);
1113 my $abs_extra = File::Spec->catfile($abs_srcdir, "extra", $extra);
1114 my $abs_source = File::Spec->catfile($abs_srcdir, $extra);
1115 next unless ($extra =~ m/\.(cpp|h)$/ || (-d $abs_extra)); # C++ Source/Header, or directory
1116 if (-l $abs_source) {
1117 # Symlink, is it in the right place?
1118 my $targ = readlink($abs_source);
1119 my $abs_targ = File::Spec->rel2abs($targ, $abs_srcdir);
1120 if ($abs_targ eq $abs_extra) {
1121 $extras{$extra} = "\e[32;1menabled\e[0m";
1123 $extras{$extra} = sprintf("\e[31;1mwrong symlink target (%s)\e[0m", $abs_targ);
1125 } elsif (-e $abs_source) {
1126 my ($devext, $inoext) = stat($abs_extra);
1127 my ($devsrc, $inosrc, undef, $lnksrc) = stat($abs_source);
1129 if ($devsrc == $devext && $inosrc == $inoext) {
1130 $extras{$extra} = "\e[32;1menabled\e[0m";
1132 $extras{$extra} = sprintf("\e[31;1mwrong hardlink target (%d:%d)\e[0m", $devsrc, $inosrc);
1135 open my $extfd, "<", $abs_extra;
1136 open my $srcfd, "<", $abs_source;
1138 if (scalar(<$extfd>) eq scalar(<$srcfd>)) {
1139 $extras{$extra} = "\e[32;1menabled\e[0m";
1141 $extras{$extra} = sprintf("\e[31;1mout of synch (re-copy)\e[0m");
1145 $extras{$extra} = "\e[33;1mdisabled\e[0m";
1148 # Now let's add dependency info
1149 for my $extra (keys(%extras)) {
1150 next unless $extras{$extra} =~ m/enabled/; # only process enabled extras.
1151 my $abs_extra = File::Spec->catfile($abs_srcdir, "extra", $extra);
1152 my @deps = split / +/, getdependencies($abs_extra);
1153 for my $dep (@deps) {
1154 if (exists($extras{$dep})) {
1155 my $ref = \$extras{$dep}; # Take reference.
1156 if ($$ref !~ m/needed by/) {
1157 # First dependency found.
1158 if ($$ref =~ m/enabled/) {
1159 $$ref .= " (needed by \e[32;1m$extra\e[0m";
1161 $$ref =~ s/\e\[.*?m//g; # Strip out previous coloring. Will be set in bold+red+blink later.
1162 $$ref .= " (needed by \e[0;32;1;5m$extra\e[0;31;1;5m";
1165 if ($$ref =~ m/enabled/) {
1166 $$ref .= ", \e[32;1m$extra\e[0m";
1168 $$ref .= ", \e[0;32;1;5m$extra\e[0;31;1;5m";
1174 for my $extra (sort {$a cmp $b} keys(%extras)) {
1175 my $text = $extras{$extra};
1176 if ($text =~ m/needed by/ && $text !~ m/enabled/) {
1177 printf "\e[31;1;5m%-*s = %s%s\e[0m\n", $maxlen, $extra, $text, ($text =~ m/needed by/ ? ")" : "");
1179 printf "%-*s = %s%s\n", $maxlen, $extra, $text, ($text =~ m/needed by/ ? "\e[0m)" : "");
1182 return keys(%extras) if wantarray; # Can be used by manage_extras.
1185 sub enable_extras (@) {
1187 for my $extra (@extras) {
1188 my $extrapath = "src/modules/extra/$extra";
1189 if (!-e $extrapath) {
1190 print STDERR "Cannot enable \e[32;1m$extra\e[0m : No such file or directory in src/modules/extra\n";
1193 my $source = "src/modules/$extra";
1195 print STDERR "Cannot enable \e[32;1m$extra\e[0m : destination in src/modules exists (might already be enabled?)\n";
1198 # Get dependencies, and add them to be processed.
1199 my @deps = split / +/, getdependencies($extrapath);
1200 for my $dep (@deps) {
1201 next if scalar(grep { $_ eq $dep } (@extras)) > 0; # Skip if we're going to be enabling it anyway.
1202 if (!-e "src/modules/$dep") {
1203 if (-e "src/modules/extra/$dep") {
1204 print STDERR "Will also enable extra \e[32;1m$dep\e[0m (needed by \e[32;1m$extra\e[0m)\n";
1207 print STDERR "\e[33;1mWARNING:\e[0m module \e[32;1m$extra\e[0m might be missing dependency \e[32;1m$dep\e[0m - YOU are responsible for satisfying it!\n";
1211 print "Enabling $extra ... \n";
1212 symlink "extra/$extra", $source or print STDERR "$source: Cannot link to 'extra/$extra': $!\n";
1216 sub disable_extras (@)
1218 opendir my $dd, "src/modules/extra/";
1219 my @files = readdir($dd);
1222 EXTRA: for my $extra (@extras) {
1223 my $extrapath = "src/modules/extra/$extra";
1224 my $source = "src/modules/$extra";
1225 if (!-e $extrapath) {
1226 print STDERR "Cannot disable \e[32;1m$extra\e[0m : Is not an extra\n";
1229 if ((! -l $source) || readlink($source) ne "extra/$extra") {
1230 print STDERR "Cannot disable \e[32;1m$extra\e[0m : Source is not a link or doesn't refer to the right file. Remove manually if this is in error.\n";
1233 # Check if anything needs this.
1234 for my $file (@files) {
1235 my @deps = split / +/, getdependencies("src/modules/extra/$file");
1236 # File depends on this extra...
1237 if (scalar(grep { $_ eq $extra } @deps) > 0) {
1238 # And is both enabled and not about to be disabled.
1239 if (-e "src/modules/$file" && scalar(grep { $_ eq $file } @extras) < 1) {
1240 print STDERR "Cannot disable \e[32;1m$extra\e[0m : is needed by \e[32;1m$file\e[0m\n";
1246 print "Disabling $extra ... \n";
1247 unlink "src/modules/$extra" or print STDERR "Cannot disable \e[32;1m$extra\e[0m : $!\n";