2 # InspIRCd -- Internet Relay Chat Daemon
4 # Copyright (C) 2012 Peter Powell <petpow@saberuk.com>
5 # Copyright (C) 2008 Robin Burchell <robin+git@viroteck.net>
6 # Copyright (C) 2007-2008 Craig Edwards <craigedwards@brainbox.cc>
7 # Copyright (C) 2008 Thomas Stagner <aquanight@inspircd.org>
8 # Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
10 # This file is part of InspIRCd. InspIRCd is free software: you can
11 # redistribute it and/or modify it under the terms of the GNU General Public
12 # License as published by the Free Software Foundation, version 2.
14 # This program is distributed in the hope that it will be useful, but WITHOUT
15 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
16 # FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
19 # You should have received a copy of the GNU General Public License
20 # along with this program. If not, see <http://www.gnu.org/licenses/>.
24 package make::configure;
29 use warnings FATAL => qw(all);
31 use Exporter 'import';
34 our @EXPORT = qw(get_compiler_info find_compiler run_test test_file test_header promptnumeric dumphash getmodules getrevision get_property yesno showhelp promptstring_s module_installed);
38 sub get_compiler_info($) {
39 my %info = (NAME => shift, VERSION => '0.0');
40 my $version = `$info{NAME} -v 2>&1`;
41 return (ERROR => 1) if $?;
42 if ($version =~ /(?:clang|llvm)\sversion\s(\d+\.\d+)/i) {
43 $info{NAME} = 'Clang';
45 $info{UNSUPPORTED} = $1 lt '3.0';
46 $info{REASON} = 'Clang 2.9 and older do not have adequate C++ support.';
47 } elsif ($version =~ /gcc\sversion\s(\d+\.\d+)/i) {
50 $info{UNSUPPORTED} = $1 lt '4.1';
51 $info{REASON} = 'GCC 4.0 and older do not have adequate C++ support.';
52 } elsif ($version =~ /(?:icc|icpc)\sversion\s(\d+\.\d+).\d+\s\(gcc\sversion\s(\d+\.\d+).\d+/i) {
55 $info{UNSUPPORTED} = $2 lt '4.1';
56 $info{REASON} = "ICC $1 (GCC $2 compatibility mode) does not have adequate C++ support."
62 foreach my $compiler ('c++', 'g++', 'clang++', 'icpc') {
63 return $compiler unless system "$compiler -v > /dev/null 2>&1";
64 if ($^O eq 'Darwin') {
65 return $compiler unless system "xcrun $compiler -v > /dev/null 2>&1";
72 my ($what, $result) = @_;
73 print "Checking whether $what is available... ";
74 print $result ? "yes\n" : "no\n";
79 my ($cc, $file, $args) = @_;
82 $status ||= system "$cc -o __test_$file make/test/$file $args >/dev/null 2>&1";
83 $status ||= system "./__test_$file >/dev/null 2>&1";
84 unlink "./__test_$file";
88 sub test_header($$;$) {
89 my ($cc, $header, $args) = @_;
91 open(CC, "| $cc -E - $args >/dev/null 2>&1") or return 0;
92 print CC "#include <$header>";
98 my ($flag,$prompt) = @_;
99 print "$prompt [\e[1;32m$main::config{$flag}\e[0m] -> ";
100 chomp(my $tmp = <STDIN>);
101 if ($tmp eq "") { $tmp = $main::config{$flag} }
102 if (($tmp eq "") || ($tmp =~ /^y/i))
104 $main::config{$flag} = "y";
108 $main::config{$flag} = "n";
113 sub get_property($$;$)
115 my ($file, $property, $default) = @_;
116 open(MODULE, $file) or return $default;
118 if ($_ =~ /^\/\* \$(\S+): (.+) \*\/$/) {
119 next unless $1 eq $property;
121 return translate_functions($2, $file);
125 return defined $default ? $default : '';
129 return $revision if defined $revision;
130 chomp(my $tags = `git describe --tags 2>/dev/null`);
131 $revision = $tags || 'release';
143 print "Detecting modules ";
146 opendir(DIRHANDLE, "src/modules") or die("WTF, missing src/modules!");
147 foreach my $name (sort readdir(DIRHANDLE))
149 if ($name =~ /^m_(.+)\.cpp$/)
152 $main::modlist[$i++] = $mod;
163 print "\nOk, $i modules.\n";
167 sub promptnumeric($$)
170 my ($prompt, $configitem) = @_;
173 print "Please enter the maximum $prompt?\n";
174 print "[\e[1;32m$main::config{$configitem}\e[0m] -> ";
175 chomp(my $var = <STDIN>);
178 $var = $main::config{$configitem};
180 if ($var =~ /^\d+$/) {
181 # We don't care what the number is, set it and be on our way.
182 $main::config{$configitem} = $var;
186 print "You must enter a number in this field. Please try again.\n\n";
191 sub module_installed($)
194 eval("use $module;");
198 sub promptstring_s($$)
200 my ($prompt,$default) = @_;
203 print "[\e[1;32m$default\e[0m] -> ";
204 chomp($var = <STDIN>);
205 $var = $default if $var eq "";
212 print "\n\e[1;32mPre-build configuration is complete!\e[0m\n\n";
213 print "\e[0mBase install path:\e[1;32m\t\t$main::config{BASE_DIR}\e[0m\n";
214 print "\e[0mConfig path:\e[1;32m\t\t\t$main::config{CONFIG_DIR}\e[0m\n";
215 print "\e[0mData path:\e[1;32m\t\t\t$main::config{DATA_DIR}\e[0m\n";
216 print "\e[0mLog path:\e[1;32m\t\t\t$main::config{LOG_DIR}\e[0m\n";
217 print "\e[0mModule path:\e[1;32m\t\t\t$main::config{MODULE_DIR}\e[0m\n";
218 print "\e[0mCompiler:\e[1;32m\t\t\t$main::cxx{NAME} $main::cxx{VERSION}\e[0m\n";
219 print "\e[0mSocket engine:\e[1;32m\t\t\t$main::config{SOCKETENGINE}\e[0m\n";
220 print "\e[0mGnuTLS support:\e[1;32m\t\t\t$main::config{USE_GNUTLS}\e[0m\n";
221 print "\e[0mOpenSSL support:\e[1;32m\t\t$main::config{USE_OPENSSL}\e[0m\n";
226 chomp(my $PWD = `pwd`);
227 my (@socketengines, $SELIST);
228 foreach (<src/socketengines/socketengine_*.cpp>) {
229 s/src\/socketengines\/socketengine_(\w+)\.cpp/$1/;
230 push(@socketengines, $1);
232 $SELIST = join(", ", @socketengines);
234 Usage: configure [options]
236 When no options are specified, interactive
237 configuration is started and you must specify
238 any required values manually. If one or more
239 options are specified, non-interactive configuration
240 is started, and any omitted values are defaulted.
242 Arguments with a single \"-\" symbol are also allowed.
244 --disable-interactive Sets no options itself, but
245 will disable any interactive prompting.
246 --update Update makefiles and dependencies
247 --clean Remove .config.cache file and go interactive
248 --enable-gnutls Enable GnuTLS module [no]
249 --enable-openssl Enable OpenSSL module [no]
250 --socketengine=[name] Sets the socket engine to be used. Possible values are
252 --prefix=[directory] Base directory to install into (if defined,
253 can automatically define config, data, module,
254 log and binary dirs as subdirectories of prefix)
256 --config-dir=[directory] Config file directory for config and SSL certs
258 --log-dir=[directory] Log file directory for logs
260 --data-dir=[directory] Data directory for variable data, such as the permchannel
261 configuration and the XLine database
263 --module-dir=[directory] Modules directory for loadable modules
265 --binary-dir=[directory] Binaries directory for core binary
267 --list-extras Show current status of extra modules
268 --enable-extras=[extras] Enable the specified list of extras
269 --disable-extras=[extras] Disable the specified list of extras
270 --help Show this help text and exit