2 ###################################################
3 # InspIRCd Configuration Script
5 # Copyright 2002-2009 The InspIRCd Development Team
6 # http://wiki.inspircd.org/Credits
8 # Licensed under GPL, please see the COPYING file
13 ###################################################
20 use warnings FATAL => qw(all);
24 $Data::Dumper::Sortkeys = 1;
25 $Data::Dumper::Useqq = 1;
33 # Utility functions for our buildsystem
37 use make::opensslcert;
39 ###############################################################################################
41 # NON-EDITABLE VARIABLES
43 ###############################################################################################
45 our ($opt_use_gnutls, $opt_rebuild, $opt_use_openssl, $opt_nointeractive, $opt_ports,
46 $opt_epoll, $opt_kqueue, $opt_noports, $opt_noepoll, $opt_nokqueue,
47 $opt_noipv6, $opt_maxbuf, $opt_disable_debug, $opt_freebsd_port);
49 our ($opt_cc, $opt_base_dir, $opt_config_dir, $opt_module_dir, $opt_binary_dir);
53 sub enable_extras (@);
55 sub disable_extras (@);
58 my @opt_disableextras;
61 'enable-gnutls' => \$opt_use_gnutls,
62 'rebuild' => \$opt_rebuild,
63 'enable-openssl' => \$opt_use_openssl,
64 'disable-interactive' => \$opt_nointeractive,
65 'enable-ports' => \$opt_ports,
66 'enable-epoll' => \$opt_epoll,
67 'enable-kqueue' => \$opt_kqueue,
68 'disable-ports' => \$opt_noports,
69 'disable-epoll' => \$opt_noepoll,
70 'disable-kqueue' => \$opt_nokqueue,
71 'disable-ipv6' => \$opt_noipv6,
72 'with-cc=s' => \$opt_cc,
73 'with-maxbuf=i' => \$opt_maxbuf,
74 'enable-freebsd-ports-openssl' => \$opt_freebsd_port,
75 'prefix=s' => \$opt_base_dir,
76 'config-dir=s' => \$opt_config_dir,
77 'module-dir=s' => \$opt_module_dir,
78 'binary-dir=s' => \$opt_binary_dir,
79 'disable-debuginfo' => sub { $opt_disable_debug = 1 },
80 'help' => sub { showhelp(); },
81 'update' => sub { update(); },
82 'svnupdate' => sub { svnupdate(); },
83 'clean' => sub { clean(); },
84 'list-extras' => sub { list_extras; exit 0; }, # This, --enable-extras, and --disable-extras are for non-interactive managing.
85 'enable-extras=s@' => \@opt_enableextras, # ^
86 'disable-extras=s@' => \@opt_disableextras, # ^
87 'generate-openssl-cert' => sub { make_openssl_cert(); exit(0); },
88 'generate-gnutls-cert' => sub { make_gnutls_cert(); exit(0); }
91 if (scalar(@opt_enableextras) + scalar(@opt_disableextras) > 0) {
92 @opt_enableextras = split /,/, join(',', @opt_enableextras);
93 @opt_disableextras = split /,/, join(',', @opt_disableextras);
94 enable_extras(@opt_enableextras);
95 disable_extras(@opt_disableextras);
97 print "Remember: YOU are responsible for making sure any libraries needed have been installed!\n";
101 our $non_interactive = (
102 (defined $opt_base_dir) ||
103 (defined $opt_config_dir) ||
104 (defined $opt_module_dir) ||
105 (defined $opt_base_dir) ||
106 (defined $opt_binary_dir) ||
107 (defined $opt_nointeractive) ||
109 (defined $opt_noipv6) ||
110 (defined $opt_kqueue) ||
111 (defined $opt_epoll) ||
112 (defined $opt_ports) ||
113 (defined $opt_use_openssl) ||
114 (defined $opt_nokqueue) ||
115 (defined $opt_noepoll) ||
116 (defined $opt_noports) ||
117 (defined $opt_maxbuf) ||
118 (defined $opt_use_gnutls) ||
119 (defined $opt_freebsd_port)
121 our $interactive = !$non_interactive;
123 chomp(our $topdir = getcwd());
124 our $this = resolve_directory($topdir); # PWD, Regardless.
125 our @modlist = (); # Declare for Module List..
126 our %config = (); # Initiate Configuration Hash..
127 $config{ME} = resolve_directory($topdir); # Present Working Directory
129 $config{BASE_DIR} = $config{ME}."/run";
131 if (defined $opt_base_dir)
133 $config{BASE_DIR} = $opt_base_dir;
136 $config{CONFIG_DIR} = resolve_directory($config{BASE_DIR}."/conf"); # Configuration Directory
137 $config{MODULE_DIR} = resolve_directory($config{BASE_DIR}."/modules"); # Modules Directory
138 $config{BINARY_DIR} = resolve_directory($config{BASE_DIR}."/bin"); # Binary Directory
139 $config{BUILD_DIR} = resolve_directory($config{ME}."/build"); # Build Directory
141 if (defined $opt_config_dir)
143 $config{CONFIG_DIR} = $opt_config_dir;
145 if (defined $opt_module_dir)
147 $config{MODULE_DIR} = $opt_module_dir;
149 if (defined $opt_binary_dir)
151 $config{BINARY_DIR} = $opt_binary_dir;
153 chomp($config{HAS_GNUTLS} = `pkg-config --modversion gnutls 2>/dev/null | cut -c 1,2,3`); # GNUTLS Version.
155 if (defined $opt_freebsd_port)
157 chomp($config{HAS_OPENSSL} = `pkg-config --modversion openssl 2>/dev/null`);
158 chomp($config{HAS_OPENSSL_PORT} = `pkg-config --modversion openssl 2>/dev/null`);
159 $config{USE_FREEBSD_BASE_SSL} = "n";
163 if ($^O eq "freebsd")
165 # default: use base ssl
166 chomp($config{HAS_OPENSSL} = `openssl version | cut -d ' ' -f 2`); # OpenSSL version, freebsd specific
167 chomp($config{HAS_OPENSSL_PORT} = `pkg-config --modversion openssl 2>/dev/null`); # Port version, may be different
171 chomp($config{HAS_OPENSSL} = `pkg-config --modversion openssl 2>/dev/null`); # Openssl version, others
172 $config{HAS_OPENSSL_PORT} = "";
176 chomp(our $gnutls_ver = $config{HAS_GNUTLS});
177 chomp(our $openssl_ver = $config{HAS_OPENSSL});
178 $config{USE_GNUTLS} = "n";
179 if (defined $opt_use_gnutls)
181 $config{USE_GNUTLS} = "y"; # Use gnutls.
183 $config{USE_OPENSSL} = "n"; # Use openssl.
184 if (defined $opt_use_openssl)
186 $config{USE_OPENSSL} = "y";
189 # no, let's not change these.
190 $config{OPTIMITEMP} = "0"; # Default Optimisation Value
191 if (!defined $opt_disable_debug)
193 $config{OPTIMISATI} = "-g1"; # Optimisation Flag
197 $config{OPTIMISATI} = "-O2"; # DEBUGGING OFF!
200 $config{HAS_STRLCPY} = "false"; # strlcpy Check.
201 $config{HAS_STDINT} = "false"; # stdint.h check
202 $config{USE_KQUEUE} = "y"; # kqueue enabled
203 if (defined $opt_kqueue)
205 $config{USE_KQUEUE} = "y";
207 if (defined $opt_nokqueue)
209 $config{USE_KQUEUE} = "n";
211 $config{USE_POLL} = "y"; # poll enabled
212 $config{USE_EPOLL} = "y"; # epoll enabled
213 if (defined $opt_epoll)
215 $config{USE_EPOLL} = "y";
217 if (defined $opt_noepoll)
219 $config{USE_EPOLL} = "n";
221 $config{USE_PORTS} = "y"; # epoll enabled
222 if (defined $opt_ports)
224 $config{USE_PORTS} = "y";
226 if (defined $opt_noports)
228 $config{USE_PORTS} = "n";
230 $config{IPV6} = "y"; # IPv6 support
231 if (defined $opt_noipv6)
235 chomp($config{GCCVER} = `g++ -dumpversion | cut -c 1`); # Major GCC Version
236 chomp($config{GCCMINOR} = `g++ -dumpversion | cut -c 3`);
237 $config{_SOMAXCONN} = SOMAXCONN; # Max connections in accept queue
238 $config{OSNAME} = $^O; # Operating System Name
239 $config{IS_DARWIN} = "NO"; # Is OSX?
240 $config{STARTSCRIPT} = "inspircd"; # start script?
241 $config{DESTINATION} = "BASE"; # Is target path.
242 $config{EXTRA_DIR} = ""; # Is empty.
243 if ($config{OSNAME} =~ /darwin/i)
245 $config{IS_DARWIN} = "YES";
246 $config{STARTSCRIPT} = "org.inspircd.plist"; # start script for OSX.
247 $config{DESTINATION} = "LAUNCHDPATH"; # Is OSX target.
248 $config{EXTRA_DIR} = " launchd_dir"; # Is OSX specific path.
250 $config{CC} = "g++"; # C++ compiler
253 $config{CC} = $opt_cc;
255 our $exec = $config{CC} . " -dumpversion | cut -c 1";
256 chomp($config{GCCVER} = `$exec`); # Major GCC Version
257 $exec = $config{CC} . " -dumpversion | cut -c 3";
258 chomp($config{GCCMINOR} = `$exec`);
259 $config{MAXBUF} = "512"; # Max buffer size
261 if ($config{HAS_OPENSSL} =~ /^([-[:digit:].]+)([a-z])?(\-[a-z][0-9])?$/) {
262 $config{HAS_OPENSSL} = $1;
264 $config{HAS_OPENSSL} = "";
267 if (($config{GCCVER} eq "") || ($config{GCCMINOR} eq "")) {
268 print $config{CC} . " was not found! You require g++ (the GNU C++ compiler, part of GCC) to build InspIRCd!\n";
272 # Get and Set some important vars..
277 unlink(".config.cache");
280 our ($has_epoll, $has_ports, $has_kqueue) = (0, 0, 0);
285 chomp($topdir = getcwd());
286 $this = resolve_directory($topdir); # PWD, Regardless.
288 # Does the cache file exist?
290 # No, No it doesn't.. *BASH*
291 print "You have not run ./configure before. Please do this before trying to run the update script.\n";
294 # We've Loaded the cache file and all our variables..
295 print "Updating files...\n";
296 if (defined($opt_disable_debug) && $opt_disable_debug == 1)
298 print "Disabling debug information (-g).\n";
299 $config{OPTIMISATI} = "";
301 $has_epoll = $config{HAS_EPOLL};
302 $has_ports = $config{HAS_PORTS};
303 $has_kqueue = $config{HAS_KQUEUE};
312 print "Configure update failed: $@\n";
320 open(FH,"<.svn/entries") or $fail = 1;
322 print "This is not an SVN copy of InspIRCd.\n";
329 open my $fd, "-|", "svn update";
330 my $configurechanged = 0; # Needs ./configure -update
331 my $rootincchanged = 0;
333 while (defined(my $line = <$fd>))
337 $line =~ m/^([ADUCG])\s+(.*)$/ or next;
338 ($action, $file) = ($1, $2);
341 push @conflicted, $file;
342 if ($file eq "configure")
344 $configurechanged = 1;
346 elsif ($file =~ m/^\..*\.inc$/)
351 elsif ($action eq "U" || $action eq "G")
353 if ($file eq "configure")
355 $configurechanged = 1;
357 elsif ($file =~ m/^\..*\.inc$/)
363 unless (close $fd) # close() waits for exit and returns false if the command failed
367 print STDERR "Problem updating from SVN, please check above for errors\n";
371 print STDERR "Failed to run SVN: $!\n";
375 if (scalar(@conflicted) > 0)
377 print STDERR "\e[0;33;1mERROR:\e[0m You have local modifications which conflicted with the updates from SVN\n";
378 print STDERR "Configure is not able to complete the update. Please resolve these conflicts, then run ./configure -update\n";
379 print "Conflicted files: " . join ", ", @conflicted . "\n";
382 if ($configurechanged)
384 system("perl configure -update");
388 print "No need to update Makefiles.\n";
390 if (defined $opt_rebuild) {
391 system("make install");
399 $fail ||= system "$config{CC} -o test_$feature make/check_$feature.cpp >/dev/null 2>&1";
400 $fail ||= system "./test_$feature";
401 unlink "test_$feature";
405 print "Running non-interactive configure...\n" unless $interactive;
406 print "Checking for cache from previous configure... ";
407 print ((!getcache()) ? "not found\n" : "found\n");
408 $config{SYSTEM} = lc $^O;
409 print "Checking operating system version... $config{SYSTEM}\n";
411 printf "Checking if stdint.h exists... ";
412 $config{HAS_STDINT} = "true";
414 open(STDINT, "</usr/include/stdint.h") or $config{HAS_STDINT} = "false";
415 if ($config{HAS_STDINT} eq "true") {
418 print "yes\n" if $config{HAS_STDINT} eq "true";
419 print "no\n" if $config{HAS_STDINT} eq "false";
421 printf "Checking if strlcpy exists... ";
422 # Perform the strlcpy() test..
423 $config{HAS_STRLCPY} = "false";
425 open(STRLCPY, "</usr/include/string.h") or $fail = 1;
427 while (defined(my $line = <STRLCPY>)) {
429 # try and find the delcaration of:
430 # size_t strlcpy(...)
431 if ($line =~ /size_t(\0x9|\s)+strlcpy/) {
432 $config{HAS_STRLCPY} = "true";
437 print "yes\n" if $config{HAS_STRLCPY} eq "true";
438 print "no\n" if $config{HAS_STRLCPY} eq "false";
440 printf "Checking if kqueue exists... ";
443 open(KQUEUE, "</usr/include/sys/event.h") or $fail = 1;
445 while (defined(my $line = <KQUEUE>)) {
447 # try and find the delcaration of:
449 if ($line =~ /int(\0x9|\s)+kqueue/) {
455 print "yes\n" if $has_kqueue == 1;
456 print "no\n" if $has_kqueue == 0;
458 printf "Checking for epoll support... ";
459 $has_epoll = test_compile('epoll');
460 print $has_epoll ? "yes\n" : "no\n";
462 printf "Checking for eventfd support... ";
463 $config{HAS_EVENTFD} = test_compile('eventfd') ? 'true' : 'false';
464 print $config{HAS_EVENTFD} eq 'true' ? "yes\n" : "no\n";
466 printf "Checking if Solaris I/O completion ports are available... ";
468 our $system = `uname -s`;
470 $has_ports = 1 if ($system eq "SunOS");
473 my $kernel = `uname -r`;
475 if (($kernel !~ /^5\.1./)) {
479 print "yes\n" if $has_ports == 1;
480 print "no\n" if $has_ports == 0;
482 $config{HAS_EPOLL} = $has_epoll;
483 $config{HAS_KQUEUE} = $has_kqueue;
485 printf "Checking for libgnutls... ";
486 if (defined($config{HAS_GNUTLS}) && (($config{HAS_GNUTLS}) || ($config{HAS_GNUTLS} eq "y"))) {
487 if (defined($gnutls_ver) && ($gnutls_ver ne "")) {
489 $config{HAS_GNUTLS} = "y";
492 $config{HAS_GNUTLS} = "n";
496 $config{HAS_GNUTLS} = "n";
499 printf "Checking for openssl... ";
500 if (defined($config{HAS_OPENSSL}) && (($config{HAS_OPENSSL}) || ($config{HAS_OPENSSL} eq "y"))) {
501 if (defined($openssl_ver) && ($openssl_ver ne "")) {
503 $config{HAS_OPENSSL} = "y";
506 $config{HAS_OPENSSL} = "n";
510 $config{HAS_OPENSSL} = "n";
513 printf "Checking if you are running an ancient, unsupported OS... ";
514 if ($config{OSNAME} =~ /FreeBSD/i)
516 my $version = `uname -r`;
517 if ($version =~ /^4\./)
520 print "FreeBSD 4.x is no longer supported. By ANYONE.\n";
521 print "To build, you will need to add the following to CXXFLAGS:\n";
522 print "\t-L/usr/local/lib -lgnugetopt -DHAVE_DECL_GETOPT=1\n";
526 print "no ($version)\n";
531 print "no ($config{OSNAME})\n";
534 print "Checking for upgrades to extra and third party modules... ";
535 system "./modulemanager upgrade";
537 ################################################################################
538 # BEGIN INTERACTIVE PART #
539 ################################################################################
544 print "\e[2J\e[0G\e[0d"; # J = Erase in Display, 2 = Entire Screen, (G, d) = Move cursor to (..,..)
547 my $rev = getrevision();
548 # Display Introduction Message..
550 Welcome to the \e[1mInspIRCd\e[0m Configuration program! (\e[1minteractive mode\e[0m)
551 \e[1mPackage maintainers: Type ./configure --help for non-interactive help\e[0m
553 *** If you are unsure of any of these values, leave it blank for ***
554 *** standard settings that will work, and your server will run ***
555 *** using them. Please consult your IRC network admin if in doubt. ***
557 Press \e[1m<RETURN>\e[0m to accept the default for any option, or enter
558 a new value. Please note: You will \e[1mHAVE\e[0m to read the docs
559 dir, otherwise you won't have a config file!
561 Your operating system is: \e[1;32m$config{OSNAME}\e[0m ($wholeos)
562 Your InspIRCd revision ID is \e[1;32mr$rev\e[0m
565 print " (Non-SVN build)";
569 $config{CHANGE_COMPILER} = "n";
570 print "I have detected the following compiler: \e[1;32m$config{CC}\e[0m (version \e[1;32m$config{GCCVER}.$config{GCCMINOR}\e[0m)\n";
572 while (($config{GCCVER} < 3) || ($config{GCCVER} eq "")) {
573 print "\e[1;32mIMPORTANT!\e[0m A GCC 2.x compiler has been detected, and
574 should NOT be used. You should probably specify a newer compiler.\n\n";
575 yesno('CHANGE_COMPILER',"Do you want to change the compiler?");
576 if ($config{CHANGE_COMPILER} =~ /y/i) {
577 print "What command do you want to use to invoke your compiler?\n";
578 print "[\e[1;32m$config{CC}\e[0m] -> ";
579 chomp($config{CC} = <STDIN>);
580 if ($config{CC} eq "") {
583 chomp(my $foo = `$config{CC} -dumpversion | cut -c 1`);
585 chomp($config{GCCVER} = `$config{CC} -dumpversion | cut -c 1`); # we must redo these if we change compilers
586 chomp($config{GCCMINOR} = `$config{CC} -dumpversion | cut -c 3`);
587 print "Queried compiler: \e[1;32m$config{CC}\e[0m (version \e[1;32m$config{GCCVER}.$config{GCCMINOR}\e[0m)\n";
588 if ($config{GCCVER} < 3) {
589 print "\e[1;32mGCC 2.x WILL NOT WORK!\e[0m. Let's try that again, shall we?\n";
593 print "\e[1;32mWARNING!\e[0m Could not execute the compiler you specified. You may want to try again.\n";
600 # Directory Settings..
601 my $tmpbase = $config{BASE_DIR};
602 dir_check("do you wish to install the InspIRCd base", "BASE_DIR");
603 if ($tmpbase ne $config{BASE_DIR}) {
604 $config{CONFIG_DIR} = resolve_directory($config{BASE_DIR}."/conf"); # Configuration Dir
605 $config{MODULE_DIR} = resolve_directory($config{BASE_DIR}."/modules"); # Modules Directory
606 $config{BINARY_DIR} = resolve_directory($config{BASE_DIR}."/bin"); # Binary Directory
609 dir_check("are the configuration files", "CONFIG_DIR");
610 dir_check("are the modules to be compiled to", "MODULE_DIR");
611 dir_check("is the IRCd binary to be placed", "BINARY_DIR");
612 dir_check("do you want the build to take place", "BUILD_DIR");
614 my $chose_hiperf = 0;
616 yesno('USE_KQUEUE',"You are running a BSD operating system, and kqueue\nwas detected. Would you like to enable kqueue support?\nThis is likely to increase performance.\nIf you are unsure, answer yes.\n\nEnable kqueue?");
618 if ($config{USE_KQUEUE} eq "y") {
623 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?");
625 if ($config{USE_EPOLL} eq "y") {
630 yesno('USE_PORTS',"You are running Solaris 10.\nWould you like to enable I/O completion ports support?\nThis is likely to increase performance.\nIf you are unsure, answer yes.\n\nEnable support for I/O completion ports?");
632 if ($config{USE_PORTS} eq "y") {
637 if (!$chose_hiperf) {
638 yesno('USE_POLL', "Would you like to use poll?\n This is likely to increase performance.\nIf you are unsure, answer yes.\n\nEnable poll?");
639 if ($config{USE_POLL} ne "y")
641 print "No high-performance socket engines are available, or you chose\n";
642 print "not to enable one. Defaulting to select() engine.\n\n";
646 yesno('IPV6',"Would you like to build InspIRCd with IPv6 support?\nYou can still use IPv4 addresses in your port bindings.\n\nEnable IPv6?");
649 $config{USE_FREEBSD_BASE_SSL} = "n";
650 $config{USE_FREEBSD_PORTS_SSL} = "n";
651 if ($config{HAS_OPENSSL_PORT} ne "")
653 $config{USE_FREEBSD_PORTS_SSL} = "y";
654 print "I have detected the OpenSSL FreeBSD port installed on your system,\n";
655 print "version \e[1;32m".$config{HAS_OPENSSL_PORT}."\e[0m. Your base system OpenSSL is version \e[1;32m".$openssl_ver."\e[0m.\n\n";
656 yesno('USE_FREEBSD_PORTS_SSL', "Do you want to use the FreeBSD ports version?");
658 $config{USE_FREEBSD_BASE_SSL} = "y" if ($config{USE_FREEBSD_PORTS_SSL} eq "n");
660 if ($config{USE_FREEBSD_BASE_SSL} eq "n")
662 # update to port version
663 $openssl_ver = $config{HAS_OPENSSL_PORT};
668 $config{USE_FREEBSD_BASE_SSL} = "y" if ($^O eq "freebsd");
671 $config{USE_SSL} = "n";
673 if ($config{HAS_GNUTLS} eq "y" || $config{HAS_OPENSSL} eq "y")
675 print "Detected GnuTLS version: \e[1;32m" . $gnutls_ver . "\e[0m\n";
676 print "Detected OpenSSL version: \e[1;32m" . $openssl_ver . "\e[0m\n\n";
678 yesno('USE_SSL', "One or more SSL libraries detected. Would you like to enable SSL support?");
679 if ($config{USE_SSL} eq "y")
681 if ($config{HAS_GNUTLS} eq "y")
683 yesno('USE_GNUTLS',"Would you like to enable SSL with m_ssl_gnutls? (recommended)");
684 if ($config{USE_GNUTLS} eq "y")
686 print "\nUsing GnuTLS SSL module.\n";
690 if ($config{HAS_OPENSSL} eq "y")
692 yesno('USE_OPENSSL', "Would you like to enable SSL with m_ssl_openssl?");
693 if ($config{USE_OPENSSL} eq "y")
695 print "\nUsing OpenSSL SSL module.\nYou will get better performance if you move to GnuTLS in the future.\n";
702 print "\nCould not detect OpenSSL or GnuTLS. Make sure pkg-config is installed if\n";
703 print "you intend to use OpenSSL, or that GnuTLS is in your path if you intend\nto use GnuTLS.\n\n";
709 if (($config{USE_GNUTLS} eq "y") && ($config{HAS_GNUTLS} ne "y"))
711 print "Sorry, but i couldn't detect gnutls. Make sure gnutls-config is in your path.\n";
714 if (($config{USE_OPENSSL} eq "y") && ($config{HAS_OPENSSL} ne "y"))
716 print "Sorry, but i couldn't detect openssl. Make sure openssl is in your path.\n";
721 $config{CERTGEN} ||= 'y';
722 yesno('CERTGEN',"Would you like generate SSL certificates now?") if ($interactive && ($config{USE_GNUTLS} eq "y" || $config{USE_OPENSSL} eq "y"));
724 if ($config{USE_GNUTLS} eq "y") {
725 unless (-r "src/modules/m_ssl_gnutls.cpp") {
726 print "Symlinking src/modules/m_ssl_gnutls.cpp from extra/\n";
727 symlink "extra/m_ssl_gnutls.cpp", "src/modules/m_ssl_gnutls.cpp" or print STDERR "Symlink failed: $!";
729 if ($interactive && $config{CERTGEN} eq 'y')
731 unless (-r "$config{CONFIG_DIR}/key.pem" && -r "$config{CONFIG_DIR}/cert.pem") {
732 print "SSL Certificates Not found, Generating.. \n\n
733 *************************************************************
734 * Generating the Private Key may take some time, go grab a *
735 * Coffee. Even better, to generate some more entropy if it *
736 * is taking a while, open another console and type du / a *
737 * few times and get that HD going :) Then answer the *
738 * Questions which follow. If you are unsure, just hit enter *
739 *************************************************************\n\n";
740 $failed = make_gnutls_cert();
742 print "\n\e[1;32mCertificate generation failed!\e[0m\n\n";
744 print "\nCertificate generation complete, copying to config directory... ";
745 File::Copy::move("key.pem", "$config{CONFIG_DIR}/key.pem") or print STDERR "Could not copy key.pem!\n";
746 File::Copy::move("cert.pem", "$config{CONFIG_DIR}/cert.pem") or print STDERR "Could not copy cert.pem!\n";
751 print "SSL Certificates found, skipping.\n\n";
756 print "Skipping SSL certificate generation\nin non-interactive mode.\n\n";
760 if ($config{USE_OPENSSL} eq "y") {
761 unless (-r "src/modules/m_ssl_openssl.cpp") {
762 print "Symlinking src/modules/m_ssl_openssl.cpp from extra/\n";
763 symlink "extra/m_ssl_openssl.cpp", "src/modules/m_ssl_openssl.cpp" or print STDERR "Symlink failed: $!";
766 if ($interactive && $config{CERTGEN} eq 'y')
768 unless (-r "$config{CONFIG_DIR}/key.pem" && -r "$config{CONFIG_DIR}/cert.pem") {
769 print "SSL Certificates Not found, Generating.. \n\n
770 *************************************************************
771 * Generating the certificates may take some time, go grab a *
772 * coffee, or something. *
773 *************************************************************\n\n";
775 print "\nCertificate generation complete, copying to config directory... ";
776 File::Copy::move("key.pem", "$config{CONFIG_DIR}/key.pem") or print STDERR "Could not copy key.pem!\n";
777 File::Copy::move("cert.pem", "$config{CONFIG_DIR}/cert.pem") or print STDERR "Could not copy cert.pem!\n";
778 File::Copy::move("dhparams.pem", "$config{CONFIG_DIR}/dhparams.pem") or print STDERR "Could not copy dhparams.pem!\n";
781 print "SSL Certificates found, skipping.\n\n"
786 print "Skipping SSL certificate generation\nin non-interactive mode.\n\n";
789 if (($config{USE_GNUTLS} eq "n") && ($config{USE_OPENSSL} eq "n")) {
790 print "Skipping SSL Certificate generation, SSL support is not available.\n\n";
798 print "To build your server with these settings, please run '\e[1;32mmake\e[0m' now.\n";
799 if (($config{USE_GNUTLS} eq "y") || ($config{USE_OPENSSL} eq "y")) {
800 print "Please note: for \e[1;32mSSL support\e[0m you will need to load required\n";
801 print "modules in your config. This configure script has added those modules to the\n";
802 print "build process. For more info please refer to:\n";
803 print "\e[1;32mhttp://wiki.inspircd.org/Installation_From_Tarball\e[0m\n";
805 print "*** \e[1;32mRemember to edit your configuration files!!!\e[0m ***\n\n\n";
806 if (($config{OSNAME} eq "OpenBSD") && ($config{CC} ne "eg++")) {
807 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";
810 if ($config{GCCVER} < "3") {
812 \e[1;32mWARNING!\e[0m You are attempting to compile InspIRCd on GCC 2.x!
813 GCC 2.x series compilers only had partial (read as broken) C++ support, and
814 your compile will most likely fail horribly! If you have any problems, do NOT
815 report them to the bugtracker or forums without first upgrading your compiler
816 to a newer 3.x or 4.x (or whatever is available currently) version.
820 ################################################################################
822 ################################################################################
824 # Retrieves the .config.cache file, and loads values into the main config hash.
825 open(CACHE, ".config.cache") or return 0;
828 # Ignore Blank lines, and comments..
831 my ($key, $value) = split("=", $_, 2);
832 $value =~ /^\"(.*)\"$/;
833 # Do something with data here!
841 # Dump the contents of %config
842 print "Writing \e[1;32mcache file\e[0m for future ./configures ...\n";
843 open(FILEHANDLE, ">.config.cache");
844 foreach my $key (keys %config) {
845 print FILEHANDLE "$key=\"$config{$key}\"\n";
851 my ($desc, $hash_key) = @_;
854 print "In what directory $desc?\n";
855 print "[\e[1;32m$config{$hash_key}\e[0m] -> ";
856 chomp(my $var = <STDIN>);
858 $var = $config{$hash_key};
860 if ($var =~ /^\~\/(.+)$/) {
861 # Convert it to a full path..
862 $var = resolve_directory($ENV{HOME} . "/" . $1);
864 elsif ((($config{OSNAME} =~ /MINGW32/i) and ($var !~ /^[A-Z]{1}:\\.*/)) and (substr($var,0,1) ne "/"))
866 # Assume relative Path was given.. fill in the rest.
867 $var = $this . "/$var";
870 $var = resolve_directory($var);
872 print "$var does not exist. Create it?\n[\e[1;32my\e[0m] ";
873 chomp(my $tmp = <STDIN>);
874 if (($tmp eq "") || ($tmp =~ /^y/i)) {
875 # Attempt to Create the Dir..
878 File::Path::mkpath($var, 0, 0777);
881 unless (defined($chk) && -d $var) {
882 print "Unable to create directory. ($var)\n\n";
887 # They said they don't want to create, and we can't install there.
893 # Target exists, but is not a directory.
894 print "File $var exists, but is not a directory.\n\n";
898 # Either Dir Exists, or was created fine.
899 $config{$hash_key} = $var;
907 my ($mliflags, $mfrules, $mobjs, $mfcount) = ("", "", "", 0);
910 my($writeheader) = @_;
911 # First File.. inspircd_config.h
912 chomp(my $incos = `uname -n -s -r`);
913 chomp(my $version = `sh src/version.sh`);
914 chomp(my $revision2 = getrevision());
915 if ($writeheader == 1)
917 print "Writing \e[1;32minspircd_config.h\e[0m\n";
918 open(FILEHANDLE, ">include/inspircd_config.h.tmp");
919 print FILEHANDLE <<EOF;
920 /* Auto generated by configure, do not modify! */
921 #ifndef __CONFIGURATION_AUTO__
922 #define __CONFIGURATION_AUTO__
924 /* this is for windows support. */
925 #define CoreExport /**/
926 #define DllExport /**/
928 #define MOD_PATH "$config{MODULE_DIR}"
929 #define SOMAXCONN_S "$config{_SOMAXCONN}"
930 #define ENTRYPOINT int main(int argc, char** argv)
933 print FILEHANDLE "#define MAXBUF " . ($config{MAXBUF}+2) . "\n";
935 if ($config{OSNAME} =~ /SunOS/i) {
936 print FILEHANDLE "#define IS_SOLARIS\n";
938 if ($config{OSNAME} =~ /MINGW32/i) {
939 print FILEHANDLE "#define IS_MINGW\n";
941 if ($config{GCCVER} >= 3) {
942 print FILEHANDLE "#define GCC3\n";
945 (($config{GCCVER} == 4) && ($config{GCCMINOR} >= 3))
947 ($config{GCCVER} > 4)
949 print FILEHANDLE "#define HASHMAP_DEPRECATED\n";
951 if ($config{HAS_STRLCPY} eq "true") {
952 print FILEHANDLE "#define HAS_STRLCPY\n";
954 if ($config{HAS_STDINT} eq "true") {
955 print FILEHANDLE "#define HAS_STDINT\n";
957 if ($config{IPV6} =~ /y/i) {
958 print FILEHANDLE "#define IPV6\n";
960 if ($config{HAS_EVENTFD} eq 'true') {
961 print FILEHANDLE "#define HAS_EVENTFD\n";
964 if (($has_kqueue) && ($config{USE_KQUEUE} eq "y")) {
965 print FILEHANDLE "#define USE_KQUEUE\n";
966 $config{SOCKETENGINE} = "socketengine_kqueue";
969 if (($has_epoll) && ($config{USE_EPOLL} eq "y")) {
970 print FILEHANDLE "#define USE_EPOLL\n";
971 $config{SOCKETENGINE} = "socketengine_epoll";
974 if (($has_ports) && ($config{USE_PORTS} eq "y")) {
975 print FILEHANDLE "#define USE_PORTS\n";
976 $config{SOCKETENGINE} = "socketengine_ports";
979 # user didn't choose either epoll or select for their OS.
980 # default them to USE_SELECT (ewwy puke puke)
982 print "no hi-perf, " . $config{USE_POLL};
983 if ($config{USE_POLL} eq "y")
985 print FILEHANDLE "#define USE_POLL\n";
986 $config{SOCKETENGINE} = "socketengine_poll";
990 print FILEHANDLE "#define USE_SELECT\n";
991 $config{SOCKETENGINE} = "socketengine_select";
994 print FILEHANDLE "\n#include \"threadengines/threadengine_pthread.h\"\n\n#endif\n";
997 open(FILEHANDLE, ">include/inspircd_version.h.tmp");
998 print FILEHANDLE <<EOF;
999 #define VERSION "$version"
1000 #define REVISION "$revision2"
1001 #define SYSTEM "$incos"
1005 for my $file (qw(include/inspircd_config.h include/inspircd_version.h)) {
1007 open my $fh1, $file or $diff = 1;
1008 open my $fh2, $file.'.tmp' or die "Can't read $file.tmp that we just wrote: $!";
1012 if (defined($line1) != defined($line2)) {
1014 } elsif (!defined $line1) {
1017 $diff = ($line1 ne $line2);
1022 rename "$file.tmp", $file;
1029 # Write all .in files.
1032 my $exe = "inspircd";
1034 # Do this once here, and cache it in the .*.inc files,
1035 # rather than attempting to read src/version.sh from
1036 # compiled code -- we might not have the source to hand.
1037 # Fix for bug#177 by Brain.
1039 chomp($version = `sh ./src/version.sh`);
1040 chomp(my $revision = getrevision());
1041 $version = "$version(r$revision)";
1043 # We can actually parse any file starting with . and ending with .inc,
1044 # but right now we only parse .inspircd.inc to form './inspircd'
1045 prepare_dynamic_makefile();
1047 print "Writing \e[1;32mMakefiles\e[0m\n";
1049 opendir(DIRHANDLE, $this);
1051 foreach my $name (sort readdir(DIRHANDLE)) {
1052 if ($name =~ /^\.(.+)\.inc$/) {
1055 # Bug #353, omit this on non-darwin
1056 next if (($config{OSNAME} !~ /darwin/) && ($file eq "org.inspircd.plist"));
1058 # All .name.inc files need parsing!
1059 open(FILEHANDLE, ".$file.inc") or die ("Can't open .$file.inc");
1060 $_ = join '', <FILEHANDLE>;
1063 print "Writing \e[1;32m$file\e[0m ...\n";
1065 $config{BUILD_DIR} ||= resolve_directory($config{ME}."/build");
1068 CC SYSTEM BASE_DIR CONFIG_DIR MODULE_DIR BINARY_DIR BUILD_DIR
1069 STARTSCRIPT DESTINATION EXTRA_DIR SOCKETENGINE
1071 s/\@$var\@/$config{$var}/g;
1073 s/\@EXECUTABLE\@/$exe/ if defined $exe;
1074 s/\@VERSION\@/$version/ if defined $version;
1076 if ($file eq 'Makefile') {
1078 s/\@IFDEF (\S+)/ifdef $1/g;
1079 s/\@IFNDEF (\S+)/ifndef $1/g;
1080 s/\@IFEQ (\S+) (\S+)/ifeq ($1,$2)/g;
1081 s/\@ELSIFEQ (\S+) (\S+)/else ifeq ($1,$2)/g;
1084 s/ *\@BSD_ONLY .*\n//g;
1086 s/\@DO_EXPORT (.*)/export $1/g;
1087 open MKF, '>GNUmakefile' or die "Can't write to GNUmakefile: $!";
1091 s/\@IFDEF (\S+)/.if defined($1)/g;
1092 s/\@IFNDEF (\S+)/.if !defined($1)/g;
1093 s/\@IFEQ (\S+) (\S+)/.if $1 == $2/g;
1094 s/\@ELSIFEQ (\S+) (\S+)/.elif $1 == $2/g;
1098 s/ *\@GNU_ONLY .*\n//g;
1100 $mk_tmp =~ s#\@DO_EXPORT (.*)#"MAKEENV += ".join ' ', map "$_='\${$_}'", split /\s/, $1#eg;
1101 open MKF, '>BSDmakefile' or die "Can't write to BSDmakefile: $!";
1105 open(FILEHANDLE, ">$file") or die("Can't write to $file: $!\n");
1106 print FILEHANDLE $_;
1111 closedir(DIRHANDLE);
1113 # Make inspircd executable!
1114 chmod 0744, 'inspircd';
1120 for my $mod (@modlist) {
1121 getcompilerflags("src/modules/m_$mod.cpp");
1122 getlinkerflags("src/modules/m_$mod.cpp");
1126 sub prepare_dynamic_makefile
1132 $config{USE_EPOLL} = 0;
1136 $config{USE_KQUEUE} = 0;
1140 $config{USE_PORTS} = 0;
1144 # Routine to list out the extra/ modules that have been enabled.
1145 # Note: when getting any filenames out and comparing, it's important to lc it if the
1146 # file system is not case-sensitive (== Epoc, MacOS, OS/2 (incl DOS/DJGPP), VMS, Win32
1147 # (incl NetWare, Symbian)). Cygwin may or may not be case-sensitive, depending on
1148 # configuration, however, File::Spec does not currently tell us (it assumes Unix behavior).
1149 sub list_extras () {
1152 my $srcdir = File::Spec->catdir("src", "modules");
1153 my $abs_srcdir = File::Spec->rel2abs($srcdir);
1156 opendir $dd, File::Spec->catdir($abs_srcdir, "extra") or die (File::Spec->catdir($abs_srcdir, "extra") . ": $!\n");
1157 my @extras = map { File::Spec->case_tolerant() ? lc($_) : $_ } (readdir($dd));
1160 opendir $dd, $abs_srcdir or die "$abs_srcdir: $!\n";
1161 my @sources = map { File::Spec->case_tolerant() ? lc($_) : $_ } (readdir($dd));
1164 my $maxlen = (sort { $b <=> $a } (map {length($_)} (@extras)))[0];
1166 EXTRA: for my $extra (@extras) {
1167 next if (File::Spec->curdir() eq $extra || File::Spec->updir() eq $extra);
1168 next if ($extra eq '.svn');
1169 my $abs_extra = File::Spec->catfile($abs_srcdir, "extra", $extra);
1170 my $abs_source = File::Spec->catfile($abs_srcdir, $extra);
1171 next unless ($extra =~ m/\.(cpp|h)$/ || (-d $abs_extra)); # C++ Source/Header, or directory
1172 if (-l $abs_source) {
1173 # Symlink, is it in the right place?
1174 my $targ = readlink($abs_source);
1175 my $abs_targ = File::Spec->rel2abs($targ, $abs_srcdir);
1176 if ($abs_targ eq $abs_extra) {
1177 $extras{$extra} = "\e[32;1menabled\e[0m";
1179 $extras{$extra} = sprintf("\e[31;1mwrong symlink target (%s)\e[0m", $abs_targ);
1181 } elsif (-e $abs_source) {
1182 my ($devext, $inoext) = stat($abs_extra);
1183 my ($devsrc, $inosrc, undef, $lnksrc) = stat($abs_source);
1185 if ($devsrc == $devext && $inosrc == $inoext) {
1186 $extras{$extra} = "\e[32;1menabled\e[0m";
1188 $extras{$extra} = sprintf("\e[31;1mwrong hardlink target (%d:%d)\e[0m", $devsrc, $inosrc);
1191 open my $extfd, "<", $abs_extra;
1192 open my $srcfd, "<", $abs_source;
1194 if (scalar(<$extfd>) eq scalar(<$srcfd>)) {
1195 $extras{$extra} = "\e[32;1menabled\e[0m";
1197 $extras{$extra} = sprintf("\e[31;1mout of synch (re-copy)\e[0m");
1201 $extras{$extra} = "\e[33;1mdisabled\e[0m";
1204 # Now let's add dependency info
1205 for my $extra (keys(%extras)) {
1206 next unless $extras{$extra} =~ m/enabled/; # only process enabled extras.
1207 my $abs_extra = File::Spec->catfile($abs_srcdir, "extra", $extra);
1208 my @deps = split / +/, getdependencies($abs_extra);
1209 for my $dep (@deps) {
1210 if (exists($extras{$dep})) {
1211 my $ref = \$extras{$dep}; # Take reference.
1212 if ($$ref !~ m/needed by/) {
1213 # First dependency found.
1214 if ($$ref =~ m/enabled/) {
1215 $$ref .= " (needed by \e[32;1m$extra\e[0m";
1217 $$ref =~ s/\e\[.*?m//g; # Strip out previous coloring. Will be set in bold+red+blink later.
1218 $$ref .= " (needed by \e[0;32;1;5m$extra\e[0;31;1;5m";
1221 if ($$ref =~ m/enabled/) {
1222 $$ref .= ", \e[32;1m$extra\e[0m";
1224 $$ref .= ", \e[0;32;1;5m$extra\e[0;31;1;5m";
1230 for my $extra (sort {$a cmp $b} keys(%extras)) {
1231 my $text = $extras{$extra};
1232 if ($text =~ m/needed by/ && $text !~ m/enabled/) {
1233 printf "\e[31;1;5m%-*s = %s%s\e[0m\n", $maxlen, $extra, $text, ($text =~ m/needed by/ ? ")" : "");
1235 printf "%-*s = %s%s\n", $maxlen, $extra, $text, ($text =~ m/needed by/ ? "\e[0m)" : "");
1238 return keys(%extras) if wantarray; # Can be used by manage_extras.
1241 sub enable_extras (@) {
1243 for my $extra (@extras) {
1244 my $extrapath = "src/modules/extra/$extra";
1245 if (!-e $extrapath) {
1246 print STDERR "Cannot enable \e[32;1m$extra\e[0m : No such file or directory in src/modules/extra\n";
1249 my $source = "src/modules/$extra";
1251 print STDERR "Cannot enable \e[32;1m$extra\e[0m : destination in src/modules exists (might already be enabled?)\n";
1254 # Get dependencies, and add them to be processed.
1255 my @deps = split / +/, getdependencies($extrapath);
1256 for my $dep (@deps) {
1257 next if scalar(grep { $_ eq $dep } (@extras)) > 0; # Skip if we're going to be enabling it anyway.
1258 if (!-e "src/modules/$dep") {
1259 if (-e "src/modules/extra/$dep") {
1260 print STDERR "Will also enable extra \e[32;1m$dep\e[0m (needed by \e[32;1m$extra\e[0m)\n";
1263 print STDERR "\e[33;1mWARNING:\e[0m module \e[32;1m$extra\e[0m might be missing dependency \e[32;1m$dep\e[0m - YOU are responsible for satisfying it!\n";
1267 print "Enabling $extra ... \n";
1268 symlink "extra/$extra", $source or print STDERR "$source: Cannot link to 'extra/$extra': $!\n";
1272 sub disable_extras (@)
1274 opendir my $dd, "src/modules/extra/";
1275 my @files = readdir($dd);
1278 EXTRA: for my $extra (@extras) {
1279 my $extrapath = "src/modules/extra/$extra";
1280 my $source = "src/modules/$extra";
1281 if (!-e $extrapath) {
1282 print STDERR "Cannot disable \e[32;1m$extra\e[0m : Is not an extra\n";
1285 if ((! -l $source) || readlink($source) ne "extra/$extra") {
1286 print STDERR "Cannot disable \e[32;1m$extra\e[0m : Source is not a link or doesn't refer to the right file. Remove manually if this is in error.\n";
1289 # Check if anything needs this.
1290 for my $file (@files) {
1291 my @deps = split / +/, getdependencies("src/modules/extra/$file");
1292 # File depends on this extra...
1293 if (scalar(grep { $_ eq $extra } @deps) > 0) {
1294 # And is both enabled and not about to be disabled.
1295 if (-e "src/modules/$file" && scalar(grep { $_ eq $file } @extras) < 1) {
1296 print STDERR "Cannot disable \e[32;1m$extra\e[0m : is needed by \e[32;1m$file\e[0m\n";
1302 print "Disabling $extra ... \n";
1303 unlink "src/modules/$extra" or print STDERR "Cannot disable \e[32;1m$extra\e[0m : $!\n";