4 # InspIRCd -- Internet Relay Chat Daemon
6 # Copyright (C) 2012-2017 Peter Powell <petpow@saberuk.com>
7 # Copyright (C) 2009-2010 Daniel De Graaf <danieldg@inspircd.org>
8 # Copyright (C) 2007, 2009 Dennis Friis <peavey@inspircd.org>
9 # Copyright (C) 2003, 2006-2008 Craig Edwards <craigedwards@brainbox.cc>
10 # Copyright (C) 2006-2008 Robin Burchell <robin+git@viroteck.net>
11 # Copyright (C) 2008 Thomas Stagner <aquanight@inspircd.org>
12 # Copyright (C) 2007 John Brooks <john.brooks@dereferenced.net>
13 # Copyright (C) 2006 Oliver Lupton <oliverlupton@gmail.com>
14 # Copyright (C) 2003-2006 Craig McLure <craig@chatspike.net>
16 # This file is part of InspIRCd. InspIRCd is free software: you can
17 # redistribute it and/or modify it under the terms of the GNU General Public
18 # License as published by the Free Software Foundation, version 2.
20 # This program is distributed in the hope that it will be useful, but WITHOUT
21 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
22 # FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
25 # You should have received a copy of the GNU General Public License
26 # along with this program. If not, see <http://www.gnu.org/licenses/>.
36 use warnings FATAL => qw(all);
38 use File::Basename qw(basename);
40 use File::Spec::Functions qw(rel2abs);
41 use FindBin qw($RealDir);
42 use Getopt::Long qw(GetOptions);
43 use POSIX qw(getgid getuid);
55 $opt_disable_auto_extras,
56 $opt_disable_interactive,
57 $opt_distribution_label,
70 sub enable_extras (@);
72 sub disable_extras (@);
75 my @opt_disableextras;
77 exit 1 unless GetOptions(
78 'clean' => \&cmd_clean,
80 'update' => \&cmd_update,
82 'binary-dir=s' => \$opt_binary_dir,
83 'config-dir=s' => \$opt_config_dir,
84 'data-dir=s' => \$opt_data_dir,
85 'development' => \$opt_development,
86 'disable-auto-extras' => \$opt_disable_auto_extras,
87 'disable-interactive' => \$opt_disable_interactive,
88 'distribution-label=s' => \$opt_distribution_label,
90 'log-dir=s' => \$opt_log_dir,
91 'manual-dir=s' => \$opt_manual_dir,
92 'module-dir=s' => \$opt_module_dir,
93 'prefix=s' => \$opt_prefix,
94 'script-dir=s' => \$opt_script_dir,
95 'socketengine=s' => \$opt_socketengine,
96 'system' => \$opt_system,
99 # TODO: when the modulemanager rewrite is done these should be removed.
100 'disable-extras=s@' => \@opt_disableextras,
101 'enable-extras=s@' => \@opt_enableextras,
102 'list-extras' => sub { list_extras; exit 0; },
105 if (scalar(@opt_enableextras) + scalar(@opt_disableextras) > 0) {
106 @opt_enableextras = split /,/, join(',', @opt_enableextras);
107 @opt_disableextras = split /,/, join(',', @opt_disableextras);
108 enable_extras(@opt_enableextras);
109 disable_extras(@opt_disableextras);
111 print "Remember: YOU are responsible for making sure any libraries needed have been installed!\n";
115 our $interactive = !(
118 defined $opt_binary_dir ||
119 defined $opt_config_dir ||
120 defined $opt_data_dir ||
121 defined $opt_development ||
122 defined $opt_disable_auto_extras ||
123 defined $opt_disable_interactive ||
124 defined $opt_distribution_label ||
126 defined $opt_log_dir ||
127 defined $opt_manual_dir ||
128 defined $opt_module_dir ||
129 defined $opt_prefix ||
130 defined $opt_script_dir ||
131 defined $opt_socketengine ||
132 defined $opt_system ||
136 my %version = get_version $opt_distribution_label;
137 print_format "<|BOLD Configuring InspIRCd $version{FULL} on $^O.|>\n";
141 %config = read_config_file(CONFIGURE_CACHE_FILE);
142 run_test CONFIGURE_CACHE_FILE, %config;
143 if (!defined $config{VERSION}) {
144 $config{VERSION} = CONFIGURE_CACHE_VERSION;
145 } elsif ($config{VERSION} != CONFIGURE_CACHE_VERSION) {
146 print_warning "ignoring contents of ${\CONFIGURE_CACHE_FILE} as it was generated by an incompatible version of $0!";
147 %config = ('VERSION', CONFIGURE_CACHE_VERSION);
151 $config{CXX} = find_compiler($config{CXX} // $ENV{CXX});
152 unless ($config{CXX}) {
153 say 'A suitable C++ compiler could not be detected on your system!';
154 unless ($interactive) {
155 say 'Set the CXX environment variable to the path to a C++ compiler binary if this is incorrect.';
158 until ($config{CXX}) {
159 my $compiler_path = prompt_string 1, 'Please enter the path to a C++ compiler binary:', 'c++';
160 $config{CXX} = find_compiler $compiler_path;
163 my %compiler = get_compiler_info($config{CXX});
165 $config{HAS_ARC4RANDOM_BUF} = run_test 'arc4random_buf()', test_file($config{CXX}, 'arc4random_buf.cpp');
166 $config{HAS_CLOCK_GETTIME} = run_test 'clock_gettime()', test_file($config{CXX}, 'clock_gettime.cpp', $^O eq 'darwin' ? undef : '-lrt');
167 $config{HAS_EVENTFD} = run_test 'eventfd()', test_file($config{CXX}, 'eventfd.cpp');
170 push @socketengines, 'epoll' if run_test 'epoll', test_header $config{CXX}, 'sys/epoll.h';
171 push @socketengines, 'kqueue' if run_test 'kqueue', test_file $config{CXX}, 'kqueue.cpp';
172 push @socketengines, 'poll' if run_test 'poll', test_header $config{CXX}, 'poll.h';
173 push @socketengines, 'select';
175 if (defined $opt_socketengine) {
176 unless (grep { $_ eq $opt_socketengine } @socketengines) {
177 my $reason = -f "src/socketengines/socketengine_$opt_socketengine.cpp" ? 'is not available on this platform' : 'does not exist';
178 print_error "The socket engine you requested ($opt_socketengine) $reason!",
179 'Available socket engines are:',
180 map { " * $_" } @socketengines;
183 $config{SOCKETENGINE} = $opt_socketengine // $socketengines[0];
185 if (defined $opt_system) {
186 $config{BASE_DIR} = $opt_prefix // '/var/lib/inspircd';
187 $config{BINARY_DIR} = $opt_binary_dir // '/usr/sbin';
188 $config{CONFIG_DIR} = $opt_config_dir // '/etc/inspircd';
189 $config{DATA_DIR} = $opt_data_dir // '/var/inspircd';
190 $config{LOG_DIR} = $opt_log_dir // '/var/log/inspircd';
191 $config{MANUAL_DIR} = $opt_manual_dir // '/usr/share/man/man1';
192 $config{MODULE_DIR} = $opt_module_dir // '/usr/lib/inspircd';
193 $config{SCRIPT_DIR} = $opt_script_dir // '/usr/share/inspircd'
195 $config{BASE_DIR} = $opt_prefix // $config{BASE_DIR} // rel2abs 'run';
196 $config{BINARY_DIR} = $opt_binary_dir // $config{BINARY_DIR} // rel2abs $config{BASE_DIR} . '/bin';
197 $config{CONFIG_DIR} = $opt_config_dir // $config{CONFIG_DIR} // rel2abs $config{BASE_DIR} . '/conf';
198 $config{DATA_DIR} = $opt_data_dir // $config{DATA_DIR} // rel2abs $config{BASE_DIR} . '/data';
199 $config{LOG_DIR} = $opt_log_dir // $config{LOG_DIR} // rel2abs $config{BASE_DIR} . '/logs';
200 $config{MANUAL_DIR} = $opt_manual_dir // $config{MANUAL_DIR} // rel2abs $config{BASE_DIR} . '/manuals';
201 $config{MODULE_DIR} = $opt_module_dir // $config{MODULE_DIR} // rel2abs $config{BASE_DIR} . '/modules';
202 $config{SCRIPT_DIR} = $opt_script_dir // $config{SCRIPT_DIR} // $config{BASE_DIR};
205 # Parse --gid=123 or --gid=foo and extract the group id.
207 if (defined $opt_gid) {
208 @group = $opt_gid =~ /^\d+$/ ? getgrgid($opt_gid) : getgrnam($opt_gid);
209 print_error "there is no '$opt_gid' group on this system!" unless @group;
211 @group = $opt_system ? getgrnam('irc') : getgrgid($config{GID} // getgid());
212 print_error "you need to specify a group to run as using '--gid [id|name]'!" unless @group;
214 print_warning <<"EOW";
215 You are building as the privileged $group[0] group and have not specified
216 an unprivileged group to run InspIRCd as.
218 This is almost never what you should do. You should probably either create a new
219 unprivileged user/group to build and run as or pass the '--gid [id|name]' flag
220 to specify an unprivileged group to run as.
222 if (!prompt_bool $interactive, "Are you sure you want to build as the $group[0] group?", 0) {
223 say STDERR "If you are sure you want to build as the $group[0] group pass the --gid $group[2] flag." unless $interactive;
228 $config{GROUP} = $group[0];
229 $config{GID} = $group[2];
231 # Parse --uid=123 or --uid=foo and extract the user id.
233 if (defined $opt_uid) {
234 @user = $opt_uid =~ /^\d+$/ ? getpwuid($opt_uid) : getpwnam($opt_uid);
235 print_error "there is no '$opt_uid' user on this system!" unless @user;
237 @user = $opt_system ? getpwnam('irc') : getpwuid($config{UID} // getuid());
238 print_error "you need to specify a user to run as using '--uid [id|name]'!" unless @user;
240 print_warning <<"EOW";
241 You are building as the privileged $user[0] user and have not specified
242 an unprivileged user to run InspIRCd as.
244 This is almost never what you should do. You should probably either create a new
245 unprivileged user/group to build and run as or pass the '--uid [id|name]' flag
246 to specify an unprivileged user to run as.
248 if (!prompt_bool $interactive, "Are you sure you want to build as the $user[0] user?", 0) {
249 say STDERR "If you are sure you want to build as the $user[0] user pass the --uid $user[2] flag." unless $interactive;
254 $config{USER} = $user[0];
255 $config{UID} = $user[2];
257 # Warn the user about clock drifting when running on OpenVZ.
258 if (-e '/proc/user_beancounters' || -e '/proc/vz/vzaquota') {
259 print_warning <<'EOW';
260 You are building InspIRCd inside of an OpenVZ container. If you
261 plan to use InspIRCd in this container then you should make sure that NTP is
262 configured on the Hardware Node. Failure to do so may result in clock drifting!
266 # Warn the user about OpenBSD shipping incredibly broken compilers/linkers.
267 if ($^O eq 'openbsd') {
268 print_warning <<'EOW';
269 You are building InspIRCd on OpenBSD. The C++ compilers and linkers
270 that OpenBSD ship are incredibly broken. You may have strange linker errors
271 and crashes. Please consider using a different OS like FreeBSD/NetBSD instead.
275 # Check that the user actually wants this version.
276 if (defined $version{REAL_LABEL}) {
277 print_warning <<'EOW';
278 You are building a development version. This contains code which has
279 not been tested as heavily and may contain various faults which could seriously
280 affect the running of your server. It is recommended that you use a stable
283 You can obtain the latest stable version from https://www.inspircd.org or by
284 running `<|GREEN git checkout $(git describe --abbrev=0 --tags insp3)|>` if you are
287 if (!prompt_bool $interactive, 'I understand this warning and want to continue anyway.', $opt_development // 0) {
288 say STDERR 'If you understand this warning and still want to continue pass the --development flag.' unless $interactive;
293 # Configure directory settings.
294 my $question = <<"EOQ";
295 Currently, InspIRCd is configured with the following paths:
297 <|BOLD Base:|> $config{BASE_DIR}
298 <|BOLD Binary:|> $config{BINARY_DIR}
299 <|BOLD Config:|> $config{CONFIG_DIR}
300 <|BOLD Data:|> $config{DATA_DIR}
301 <|BOLD Log:|> $config{LOG_DIR}
302 <|BOLD Manual:|> $config{MANUAL_DIR}
303 <|BOLD Module:|> $config{MODULE_DIR}
304 <|BOLD Script:|> $config{SCRIPT_DIR}
306 Do you want to change these settings?
308 if (prompt_bool $interactive, $question, 0) {
309 my $original_base_dir = $config{BASE_DIR};
310 $config{BASE_DIR} = prompt_dir $interactive, 'In what directory do you wish to install the InspIRCd base?', $config{BASE_DIR};
311 foreach my $key (qw(BINARY_DIR CONFIG_DIR DATA_DIR LOG_DIR MANUAL_DIR MODULE_DIR SCRIPT_DIR)) {
312 $config{$key} =~ s/^\Q$original_base_dir\E/$config{BASE_DIR}/;
314 $config{BINARY_DIR} = prompt_dir $interactive, 'In what directory should the InspIRCd binary be placed?', $config{BINARY_DIR};
315 $config{CONFIG_DIR} = prompt_dir $interactive, 'In what directory are configuration files to be stored?', $config{CONFIG_DIR};
316 $config{DATA_DIR} = prompt_dir $interactive, 'In what directory are variable data files to be stored?', $config{DATA_DIR};
317 $config{LOG_DIR} = prompt_dir $interactive, 'In what directory are log files to be stored?', $config{LOG_DIR};
318 $config{MANUAL_DIR} = prompt_dir $interactive, 'In what directory are manual pages to be placed?', $config{MANUAL_DIR};
319 $config{MODULE_DIR} = prompt_dir $interactive, 'In what directory are modules to be placed?', $config{MODULE_DIR};
320 $config{SCRIPT_DIR} = prompt_dir $interactive, 'In what directory are scripts to be placed?', $config{SCRIPT_DIR};
323 # Configure module settings.
325 Currently, InspIRCd is configured to automatically enable all available extra modules.
327 Would you like to enable extra modules manually?
329 if (prompt_bool $interactive, $question, 0) {
330 foreach my $extra (<src/modules/extra/m_*.cpp>) {
331 my $module_name = basename $extra, '.cpp';
332 if (prompt_bool $interactive, "Would you like to enable $module_name?", 0) {
333 enable_extras "$module_name.cpp";
336 } elsif (!defined $opt_disable_auto_extras) {
337 # TODO: finish modulemanager rewrite and replace this code with:
338 # system './modulemanager', 'enable', '--auto';
340 # Missing: m_ldap, m_regex_stdlib, m_ssl_mbedtls
341 'm_geo_maxmind.cpp' => 'pkg-config --exists libmaxminddb',
342 'm_mysql.cpp' => 'mysql_config --version',
343 'm_pgsql.cpp' => 'pg_config --version',
344 'm_regex_pcre.cpp' => 'pcre-config --version',
345 'm_regex_posix.cpp' => undef,
346 'm_regex_re2.cpp' => 'pkg-config --exists re2',
347 'm_regex_tre.cpp' => 'pkg-config --exists tre',
348 'm_sqlite3.cpp' => 'pkg-config --exists sqlite3',
349 'm_ssl_gnutls.cpp' => 'pkg-config --exists gnutls',
350 'm_ssl_openssl.cpp' => 'pkg-config --exists openssl',
351 'm_sslrehashsignal.cpp' => undef,
353 while (my ($module, $command) = each %modules) {
354 unless (defined $command && system "$command 1>/dev/null 2>/dev/null") {
355 enable_extras $module;
360 # Generate SSL certificates.
362 Would you like to generate a self-signed SSL certificate now? This certificate
363 can be used for testing but <|BOLD should not|> be used on a production network.
365 Note: you can get a <|BOLD free|> CA-signed certificate from Let's Encrypt. See
366 https://letsencrypt.org/getting-started/ for more details.
369 if (<src/modules/m_ssl_*.cpp>) {
370 if (prompt_bool $interactive, $question, $interactive) {
371 system './tools/genssl', 'auto';
374 print_warning <<"EOM";
375 You are building without enabling any SSL modules. This is not
376 recommended as SSL greatly enhances the security and privacy of your IRC server
377 and in a future version will be <|BOLD required|> for linking servers.
379 Please read the following documentation pages on how to enable SSL support:
381 GnuTLS (recommended): https://docs.inspircd.org/3/modules/ssl_gnutls
382 mbedTLS: https://docs.inspircd.org/3/modules/ssl_mbedtls
383 OpenSSL: https://docs.inspircd.org/3/modules/ssl_openssl
387 # Cache the distribution label so that its not lost when --update is run.
388 $config{DISTRIBUTION} = $opt_distribution_label if $opt_distribution_label;
390 write_configure_cache %config;
391 parse_templates \%config, \%compiler, \%version;
393 print_format <<"EOM";
395 Configuration is complete! You have chosen to build with the following settings:
398 <|GREEN Binary:|> $config{CXX}
399 <|GREEN Name:|> $compiler{NAME}
400 <|GREEN Version:|> $compiler{VERSION}
402 <|GREEN Extra Modules:|>
405 for my $file (<src/modules/m_*>) {
406 my $module = basename $file, '.cpp';
407 say " * $module" if -l $file;
410 print_format <<"EOM";
413 <|GREEN Base:|> $config{BASE_DIR}
414 <|GREEN Binary:|> $config{BINARY_DIR}
415 <|GREEN Config:|> $config{CONFIG_DIR}
416 <|GREEN Data:|> $config{DATA_DIR}
417 <|GREEN Log:|> $config{LOG_DIR}
418 <|GREEN Manual:|> $config{MANUAL_DIR}
419 <|GREEN Module:|> $config{MODULE_DIR}
420 <|GREEN Script:|> $config{SCRIPT_DIR}
422 <|GREEN Execution Group:|> $config{GROUP} ($config{GID})
423 <|GREEN Execution User:|> $config{USER} ($config{UID})
424 <|GREEN Socket Engine:|> $config{SOCKETENGINE}
426 To build with these settings run '<|GREEN make -j${\get_cpu_count} install|>' now.
430 # Routine to list out the extra/ modules that have been enabled.
431 # Note: when getting any filenames out and comparing, it's important to lc it if the
432 # file system is not case-sensitive (== Epoc, MacOS, OS/2 (incl DOS/DJGPP), VMS, Win32
433 # (incl NetWare, Symbian)). Cygwin may or may not be case-sensitive, depending on
434 # configuration, however, File::Spec does not currently tell us (it assumes Unix behavior).
438 my $srcdir = File::Spec->catdir("src", "modules");
439 my $abs_srcdir = File::Spec->rel2abs($srcdir);
442 opendir $dd, File::Spec->catdir($abs_srcdir, "extra") or die (File::Spec->catdir($abs_srcdir, "extra") . ": $!\n");
443 my @extras = map { File::Spec->case_tolerant() ? lc($_) : $_ } (readdir($dd));
446 opendir $dd, $abs_srcdir or die "$abs_srcdir: $!\n";
447 my @sources = map { File::Spec->case_tolerant() ? lc($_) : $_ } (readdir($dd));
450 my $maxlen = (sort { $b <=> $a } (map {length($_)} (@extras)))[0];
452 EXTRA: for my $extra (@extras) {
453 next if (File::Spec->curdir() eq $extra || File::Spec->updir() eq $extra);
454 my $abs_extra = File::Spec->catfile($abs_srcdir, "extra", $extra);
455 my $abs_source = File::Spec->catfile($abs_srcdir, $extra);
456 next unless ($extra =~ m/\.(cpp|h)$/ || (-d $abs_extra)); # C++ Source/Header, or directory
457 if (-l $abs_source) {
458 # Symlink, is it in the right place?
459 my $targ = readlink($abs_source);
460 my $abs_targ = File::Spec->rel2abs($targ, $abs_srcdir);
461 if ($abs_targ eq $abs_extra) {
462 $extras{$extra} = "\e[32;1menabled\e[0m";
464 $extras{$extra} = sprintf("\e[31;1mwrong symlink target (%s)\e[0m", $abs_targ);
466 } elsif (-e $abs_source) {
467 my ($devext, $inoext) = stat($abs_extra);
468 my ($devsrc, $inosrc, undef, $lnksrc) = stat($abs_source);
470 if ($devsrc == $devext && $inosrc == $inoext) {
471 $extras{$extra} = "\e[32;1menabled\e[0m";
473 $extras{$extra} = sprintf("\e[31;1mwrong hardlink target (%d:%d)\e[0m", $devsrc, $inosrc);
476 open my $extfd, "<", $abs_extra;
477 open my $srcfd, "<", $abs_source;
479 if (scalar(<$extfd>) eq scalar(<$srcfd>)) {
480 $extras{$extra} = "\e[32;1menabled\e[0m";
482 $extras{$extra} = sprintf("\e[31;1mout of synch (re-copy)\e[0m");
486 $extras{$extra} = "\e[33;1mdisabled\e[0m";
489 # Now let's add dependency info
490 for my $extra (keys(%extras)) {
491 next unless $extras{$extra} =~ m/enabled/; # only process enabled extras.
492 my $abs_extra = File::Spec->catfile($abs_srcdir, "extra", $extra);
493 my @deps = split /\s+/, get_directive($abs_extra, 'ModDep', '');
494 for my $dep (@deps) {
495 if (exists($extras{$dep})) {
496 my $ref = \$extras{$dep}; # Take reference.
497 if ($$ref !~ m/needed by/) {
498 # First dependency found.
499 if ($$ref =~ m/enabled/) {
500 $$ref .= " (needed by \e[32;1m$extra\e[0m";
502 $$ref =~ s/\e\[.*?m//g; # Strip out previous coloring. Will be set in bold+red+blink later.
503 $$ref .= " (needed by \e[0;32;1;5m$extra\e[0;31;1;5m";
506 if ($$ref =~ m/enabled/) {
507 $$ref .= ", \e[32;1m$extra\e[0m";
509 $$ref .= ", \e[0;32;1;5m$extra\e[0;31;1;5m";
515 for my $extra (sort {$a cmp $b} keys(%extras)) {
516 my $text = $extras{$extra};
517 if ($text =~ m/needed by/ && $text !~ m/enabled/) {
518 printf "\e[31;1;5m%-*s = %s%s\e[0m\n", $maxlen, $extra, $text, ($text =~ m/needed by/ ? ")" : "");
520 printf "%-*s = %s%s\n", $maxlen, $extra, $text, ($text =~ m/needed by/ ? "\e[0m)" : "");
523 return keys(%extras) if wantarray; # Can be used by manage_extras.
526 sub enable_extras (@) {
528 for my $extra (@extras) {
529 my $extrapath = "src/modules/extra/$extra";
530 if (!-e $extrapath) {
531 print STDERR "Cannot enable \e[32;1m$extra\e[0m : No such file or directory in src/modules/extra\n";
534 my $source = "src/modules/$extra";
536 print STDERR "Cannot enable \e[32;1m$extra\e[0m : destination in src/modules exists (might already be enabled?)\n";
539 # Get dependencies, and add them to be processed.
540 my @deps = split /\s+/, get_directive($extrapath, 'ModDep', '');
541 for my $dep (@deps) {
542 next if scalar(grep { $_ eq $dep } (@extras)) > 0; # Skip if we're going to be enabling it anyway.
543 if (!-e "src/modules/$dep" && !-e "include/$dep") {
544 if (-e "src/modules/extra/$dep") {
545 print STDERR "Will also enable extra \e[32;1m$dep\e[0m (needed by \e[32;1m$extra\e[0m)\n";
548 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";
552 print "Enabling $extra ... \n";
553 symlink "extra/$extra", $source or print STDERR "$source: Cannot link to 'extra/$extra': $!\n";
557 sub disable_extras (@)
559 opendir my $dd, "src/modules/extra/";
560 my @files = readdir($dd);
563 EXTRA: for my $extra (@extras) {
564 my $extrapath = "src/modules/extra/$extra";
565 my $source = "src/modules/$extra";
566 if (!-e $extrapath) {
567 print STDERR "Cannot disable \e[32;1m$extra\e[0m : Is not an extra\n";
570 if ((! -l $source) || readlink($source) ne "extra/$extra") {
571 print STDERR "Cannot disable \e[32;1m$extra\e[0m : Source is not a link or doesn't refer to the right file. Remove manually if this is in error.\n";
574 # Check if anything needs this.
575 for my $file (@files) {
576 my @deps = split /\s+/, get_directive("src/modules/extra/$file", 'ModDep', '');
577 # File depends on this extra...
578 if (scalar(grep { $_ eq $extra } @deps) > 0) {
579 # And is both enabled and not about to be disabled.
580 if (-e "src/modules/$file" && scalar(grep { $_ eq $file } @extras) < 1) {
581 print STDERR "Cannot disable \e[32;1m$extra\e[0m : is needed by \e[32;1m$file\e[0m\n";
587 print "Disabling $extra ... \n";
588 unlink "src/modules/$extra" or print STDERR "Cannot disable \e[32;1m$extra\e[0m : $!\n";