# # InspIRCd -- Internet Relay Chat Daemon # # Copyright (C) 2012 Peter Powell <petpow@saberuk.com> # Copyright (C) 2008 Robin Burchell <robin+git@viroteck.net> # Copyright (C) 2007-2008 Craig Edwards <craigedwards@brainbox.cc> # Copyright (C) 2008 Thomas Stagner <aquanight@inspircd.org> # Copyright (C) 2007 Dennis Friis <peavey@inspircd.org> # # This file is part of InspIRCd. InspIRCd is free software: you can # redistribute it and/or modify it under the terms of the GNU General Public # License as published by the Free Software Foundation, version 2. # # This program is distributed in the hope that it will be useful, but WITHOUT # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS # FOR A PARTICULAR PURPOSE. See the GNU General Public License for more # details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. # BEGIN { require 5.8.0; } package make::configure; use strict; use warnings FATAL => qw(all); use Cwd; use Exporter 'import'; use make::utilities; our @EXPORT = qw(cmd_clean cmd_help cmd_update read_configure_cache write_configure_cache get_compiler_info find_compiler run_test test_file test_header get_property get_revision dump_hash); my $revision; sub __get_socketengines() { my @socketengines; foreach (<src/socketengines/socketengine_*.cpp>) { s/src\/socketengines\/socketengine_(\w+)\.cpp/$1/; push @socketengines, $1; } return @socketengines; } sub cmd_clean { unlink '.config.cache'; } sub cmd_help { my $PWD = getcwd(); my $SELIST = join ', ', __get_socketengines(); print <<EOH; Usage: $0 [options] When no options are specified, configure runs in interactive mode and you must specify any required values manually. If one or more options are specified, non-interactive configuration is started and any omitted values are defaulted. PATH OPTIONS --system Automatically set up the installation paths for system-wide installation. --prefix=[dir] The root install directory. If this is set then all subdirectories will be adjusted accordingly. [$PWD/run] --binary-dir=[dir] The location where the main server binary is stored. [$PWD/run/bin] --config-dir=[dir] The location where the configuration files and SSL certificates are stored. [$PWD/run/conf] --data-dir=[dir] The location where the data files, such as the pid file, are stored. [$PWD/run/data] --log-dir=[dir] The location where the log files are stored. [$PWD/run/logs] --module-dir=[dir] The location where the loadable modules are stored. [$PWD/run/modules] --build-dir=[dir] The location to store files in while building. EXTRA MODULE OPTIONS --enable-extras=[extras] Enables a comma separated list of extra modules. --disable-extras=[extras] Disables a comma separated list of extra modules. --list-extras Shows the availability status of all extra modules. MISC OPTIONS --clean Remove the configuration cache file and start the interactive configuration wizard. --disable-interactive Disables the interactive configuration wizard. --help Show this message and exit. --uid=[name] Sets the user to run InspIRCd as. --socketengine=[name] Sets the socket engine to be used. Possible values are $SELIST. --update Updates the build environment. FLAGS CXX=[name] Sets the C++ compiler to use when building the server. If not specified then the build system will search for c++, g++, clang++ or icpc. If you have any problems with configuring InspIRCd then visit our IRC channel at irc.ChatSpike.net #InspIRCd. EOH exit 0; } sub cmd_update { unless (-f '.config.cache') { print "You have not run $0 before. Please do this before trying to update the build files.\n"; exit 1; } print "Updating...\n"; %main::config = read_configure_cache(); %main::cxx = get_compiler_info($main::config{CXX}); $main::topdir = getcwd(); main::writefiles(); print "Update complete!\n"; exit 0; } sub read_configure_cache { my %cfg = (); open(CACHE, '.config.cache') or return %cfg; while (my $line = <CACHE>) { next if $line =~ /^\s*($|\#)/; my ($key, $value) = ($line =~ /^(\S+)="(.*)"$/); $cfg{$key} = $value; } close(CACHE); return %cfg; } sub write_configure_cache(%) { my %cfg = @_; open(CACHE, ">.config.cache") or return 0; while (my ($key, $value) = each %cfg) { $value = "" unless defined $value; print CACHE "$key=\"$value\"\n"; } close(CACHE); return 1; } sub get_compiler_info($) { my $binary = shift; my $version = `$binary -v 2>&1`; if ($version =~ /(?:clang|llvm)\sversion\s(\d+\.\d+)/i) { return ( NAME => 'Clang', VERSION => $1, UNSUPPORTED => $1 lt '3.0', REASON => 'Clang 2.9 and older do not have adequate C++ support.' ); } elsif ($version =~ /gcc\sversion\s(\d+\.\d+)/i) { return ( NAME => 'GCC', VERSION => $1, UNSUPPORTED => $1 lt '4.1', REASON => 'GCC 4.0 and older do not have adequate C++ support.' ); } elsif ($version =~ /(?:icc|icpc)\sversion\s(\d+\.\d+).\d+\s\(gcc\sversion\s(\d+\.\d+).\d+/i) { return ( NAME => 'ICC', VERSION => $1, UNSUPPORTED => $2 lt '4.1', REASON => "ICC $1 (GCC $2 compatibility mode) does not have adequate C++ support." ); } return ( NAME => $binary, VERSION => '0.0' ); } sub find_compiler { foreach my $compiler ('c++', 'g++', 'clang++', 'icpc') { return $compiler unless system "$compiler -v > /dev/null 2>&1"; if ($^O eq 'Darwin') { return $compiler unless system "xcrun $compiler -v > /dev/null 2>&1"; } } return ""; } sub run_test($$) { my ($what, $result) = @_; print "Checking whether $what is available... "; print $result ? "yes\n" : "no\n"; return $result; } sub test_file($$;$) { my ($cc, $file, $args) = @_; my $status = 0; $args ||= ''; $status ||= system "$cc -o __test_$file make/test/$file $args >/dev/null 2>&1"; $status ||= system "./__test_$file >/dev/null 2>&1"; unlink "./__test_$file"; return !$status; } sub test_header($$;$) { my ($cc, $header, $args) = @_; $args ||= ''; open(CC, "| $cc -E - $args >/dev/null 2>&1") or return 0; print CC "#include <$header>"; close(CC); return !$?; } sub get_property($$;$) { my ($file, $property, $default) = @_; open(MODULE, $file) or return $default; while (<MODULE>) { if ($_ =~ /^\/\* \$(\S+): (.+) \*\/$/) { next unless $1 eq $property; close(MODULE); return translate_functions($2, $file); } } close(MODULE); return defined $default ? $default : ''; } sub get_revision { return $revision if defined $revision; chomp(my $tags = `git describe --tags 2>/dev/null`); $revision = $tags || 'release'; return $revision; } sub dump_hash() { print "\n\e[1;32mPre-build configuration is complete!\e[0m\n\n"; print "\e[0mBase install path:\e[1;32m\t\t$main::config{BASE_DIR}\e[0m\n"; print "\e[0mConfig path:\e[1;32m\t\t\t$main::config{CONFIG_DIR}\e[0m\n"; print "\e[0mData path:\e[1;32m\t\t\t$main::config{DATA_DIR}\e[0m\n"; print "\e[0mLog path:\e[1;32m\t\t\t$main::config{LOG_DIR}\e[0m\n"; print "\e[0mModule path:\e[1;32m\t\t\t$main::config{MODULE_DIR}\e[0m\n"; print "\e[0mCompiler:\e[1;32m\t\t\t$main::cxx{NAME} $main::cxx{VERSION}\e[0m\n"; print "\e[0mSocket engine:\e[1;32m\t\t\t$main::config{SOCKETENGINE}\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"; } 1;