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|
#
# 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;
|
