+# +------------------------------------+
+# | Inspire Internet Relay Chat Daemon |
+# +------------------------------------+
+#
+# InspIRCd: (C) 2002-2009 InspIRCd Development Team
+# See: http://wiki.inspircd.org/Credits
+#
+# This program is free but copyrighted software; see
+# the file COPYING for details.
+#
+# ---------------------------------------------------
+
+package make::configure;
+
+require 5.8.0;
+
+use strict;
+use warnings FATAL => qw(all);
+
+use Exporter 'import';
+use POSIX;
+use make::utilities;
+our @EXPORT = qw(promptnumeric dumphash is_dir getmodules getrevision getcompilerflags getlinkerflags getdependencies nopedantic resolve_directory yesno showhelp promptstring_s);
+
+my $no_svn = 0;
+
+sub yesno {
+ my ($flag,$prompt) = @_;
+ print "$prompt [\e[1;32m$main::config{$flag}\e[0m] -> ";
+ chomp(my $tmp = <STDIN>);
+ if ($tmp eq "") { $tmp = $main::config{$flag} }
+ if (($tmp eq "") || ($tmp =~ /^y/i))
+ {
+ $main::config{$flag} = "y";
+ }
+ else
+ {
+ $main::config{$flag} = "n";
+ }
+ return;
+}
+
+sub resolve_directory
+{
+ my $ret = $_[0];
+ eval
+ {
+ use File::Spec;
+ $ret = File::Spec->rel2abs($_[0]);
+ };
+ return $ret;
+}
+
+sub getrevision {
+ if ($no_svn)
+ {
+ return "0";
+ }
+ my $data = `svn info 2>/dev/null`;
+ if ($data eq "")
+ {
+ $data = `git describe --tags 2>/dev/null`;
+ if ($data eq "")
+ {
+ $no_svn = 1;
+ return '0';
+ }
+ chomp $data; # remove \n
+ return $data;
+ }
+ $data =~ /Revision: (\d+)/;
+ my $rev = $1;
+ if (!defined($rev))
+ {
+ $rev = "0";
+ }
+ return $rev;
+}
+
+sub getcompilerflags {
+ my ($file) = @_;
+ open(FLAGS, $file) or return "";
+ while (<FLAGS>) {
+ if ($_ =~ /^\/\* \$CompileFlags: (.+) \*\/$/) {
+ my $x = translate_functions($1, $file);
+ next if ($x eq "");
+ close(FLAGS);
+ return $x;
+ }
+ }
+ close(FLAGS);
+ return "";
+}
+
+sub getlinkerflags {
+ my ($file) = @_;
+ open(FLAGS, $file) or return "";
+ while (<FLAGS>) {
+ if ($_ =~ /^\/\* \$LinkerFlags: (.+) \*\/$/) {
+ my $x = translate_functions($1, $file);
+ next if ($x eq "");
+ close(FLAGS);
+ return $x;
+ }
+ }
+ close(FLAGS);
+ return "";
+}
+
+sub getdependencies {
+ my ($file) = @_;
+ open(FLAGS, $file) or return "";
+ while (<FLAGS>) {
+ if ($_ =~ /^\/\* \$ModDep: (.+) \*\/$/) {
+ my $x = translate_functions($1, $file);
+ next if ($x eq "");
+ close(FLAGS);
+ return $x;
+ }
+ }
+ close(FLAGS);
+ return "";
+}
+
+sub nopedantic {
+ my ($file) = @_;
+ open(FLAGS, $file) or return "";
+ while (<FLAGS>) {
+ if ($_ =~ /^\/\* \$NoPedantic \*\/$/) {
+ my $x = translate_functions($_, $file);
+ next if ($x eq "");
+ close(FLAGS);
+ return 1;
+ }
+ }
+ close(FLAGS);
+ return 0;
+}
+
+sub getmodules
+{
+ my ($silent) = @_;
+
+ my $i = 0;
+
+ if (!$silent)
+ {
+ print "Detecting modules ";
+ }
+
+ opendir(DIRHANDLE, "src/modules") or die("WTF, missing src/modules!");
+ foreach my $name (sort readdir(DIRHANDLE))
+ {
+ if ($name =~ /^m_(.+)\.cpp$/)
+ {
+ my $mod = $1;
+ $main::modlist[$i++] = $mod;
+ if (!$silent)
+ {
+ print ".";
+ }
+ }
+ }
+ closedir(DIRHANDLE);
+
+ if (!$silent)
+ {
+ print "\nOk, $i modules.\n";
+ }
+}
+
+sub promptnumeric($$)
+{
+ my $continue = 0;
+ my ($prompt, $configitem) = @_;
+ while (!$continue)
+ {
+ print "Please enter the maximum $prompt?\n";
+ print "[\e[1;32m$main::config{$configitem}\e[0m] -> ";
+ chomp(my $var = <STDIN>);
+ if ($var eq "")
+ {
+ $var = $main::config{$configitem};
+ }
+ if ($var =~ /^\d+$/) {
+ # We don't care what the number is, set it and be on our way.
+ $main::config{$configitem} = $var;
+ $continue = 1;
+ print "\n";
+ } else {
+ print "You must enter a number in this field. Please try again.\n\n";
+ }
+ }
+}
+
+sub promptstring_s($$)
+{
+ my ($prompt,$default) = @_;
+ my $var;
+ print "$prompt\n";
+ print "[\e[1;32m$default\e[0m] -> ";
+ chomp($var = <STDIN>);
+ $var = $default if $var eq "";
+ print "\n";
+ return $var;
+}
+
+sub dumphash()
+{
+ print "\n\e[1;32mPre-build configuration is complete!\e[0m\n\n";
+ print "\e[0mBase install path:\e[1;32m\t\t$main::config{BASE_DIR}\e[0m\n";
+ print "\e[0mConfig path:\e[1;32m\t\t\t$main::config{CONFIG_DIR}\e[0m\n";
+ print "\e[0mModule path:\e[1;32m\t\t\t$main::config{MODULE_DIR}\e[0m\n";
+ print "\e[0mGCC Version Found:\e[1;32m\t\t$main::config{GCCVER}.$main::config{GCCMINOR}\e[0m\n";
+ print "\e[0mCompiler program:\e[1;32m\t\t$main::config{CC}\e[0m\n";
+ print "\e[0mIPv6 Support:\e[1;32m\t\t\t$main::config{IPV6}\e[0m\n";
+ print "\e[0mGnuTLS Support:\e[1;32m\t\t\t$main::config{USE_GNUTLS}\e[0m\n";
+ print "\e[0mOpenSSL Support:\e[1;32m\t\t$main::config{USE_OPENSSL}\e[0m\n\n";
+ print "\e[1;32mImportant note: The maximum length values are now configured in the\e[0m\n";
+ print "\e[1;32m configuration file, not in ./configure! See the <limits>\e[0m\n";
+ print "\e[1;32m tag in the configuration file for more information.\e[0m\n\n";
+}
+
+sub is_dir
+{
+ my ($path) = @_;
+ if (chdir($path))
+ {
+ chdir($main::this);
+ return 1;
+ }
+ else
+ {
+ # Just in case..
+ chdir($main::this);
+ return 0;
+ }
+}
+
+sub showhelp
+{
+ chomp(my $PWD = `pwd`);
+ print "Usage: configure [options]
+
+*** NOTE: NON-INTERACTIVE CONFIGURE IS *NOT* SUPPORTED BY THE ***
+*** INSPIRCD DEVELOPMENT TEAM. DO NOT ASK FOR HELP REGARDING ***
+*** NON-INTERACTIVE CONFIGURE ON THE FORUMS OR ON IRC! ***
+
+Options: [defaults in brackets after descriptions]
+
+When no options are specified, interactive
+configuration is started and you must specify
+any required values manually. If one or more
+options are specified, non-interactive configuration
+is started, and any omitted values are defaulted.
+
+Arguments with a single \"-\" symbol, as in
+InspIRCd 1.0.x, are also allowed.
+
+ --disable-interactive Sets no options itself, but
+ will disable any interactive prompting.
+ --disable-rpath Disable runtime paths. DO NOT USE UNLESS
+ YOU KNOW WHAT YOU ARE DOING!
+ --update Update makefiles and dependencies
+ --modupdate Detect new modules and write makefiles
+ --svnupdate {--rebuild} Update working copy via subversion
+ {and optionally rebuild if --rebuild
+ is also specified}
+ --clean Remove .config.cache file and go interactive
+ --enable-gnutls Enable GnuTLS module [no]
+ --enable-openssl Enable OpenSSL module [no]
+ --enable-optimization=[n] Optimize using -O[n] gcc flag
+ --enable-epoll Enable epoll() where supported [set]
+ --enable-kqueue Enable kqueue() where supported [set]
+ --disable-epoll Do not enable epoll(), fall back
+ to select() [not set]
+ --disable-kqueue Do not enable kqueue(), fall back
+ to select() [not set]
+ --disable-ipv6 Do not build ipv6 native InspIRCd [not set]
+ --with-cc=[filename] Use an alternative g++ binary to
+ build InspIRCd [g++]
+ --with-maxbuf=[n] Change the per message buffer size [512]
+ DO NOT ALTER THIS OPTION WITHOUT GOOD REASON
+ AS IT *WILL* BREAK CLIENTS!!!
+ --prefix=[directory] Base directory to install into (if defined,
+ can automatically define config, module, bin
+ and library dirs as subdirectories of prefix)
+ [$PWD]
+ --config-dir=[directory] Config file directory for config and SSL certs
+ [$PWD/conf]
+ --module-dir=[directory] Modules directory for loadable modules
+ [$PWD/modules]
+ --binary-dir=[directory] Binaries directory for core binary
+ [$PWD/bin]
+ --library-dir=[directory] Library directory for core libraries
+ [$PWD/lib]
+ --list-extras Show current status of extra modules
+ --enable-extras=[extras] Enable the specified list of extras
+ --disable-extras=[extras] Disable the specified list of extras
+ --help Show this help text and exit
+
+";
+ exit(0);
+}
+
+1;
+