inspircd/make/unit-cc.pl
Sadie Powell 606677c865 Require Perl 5.26 in the build system.
This version is supported by all major systems that ship the C++17
compilers required by the v4 branch.
2021-02-28 19:20:08 +00:00

112 lines
2.9 KiB
Perl
Executable File

#!/usr/bin/env perl
#
# InspIRCd -- Internet Relay Chat Daemon
#
# Copyright (C) 2019 iwalkalone <iwalkalone69@gmail.com>
# Copyright (C) 2014 Attila Molnar <attilamolnar@hush.com>
# Copyright (C) 2013, 2015-2016, 2018, 2021 Sadie Powell <sadie@witchery.services>
# Copyright (C) 2012 Robby <robby@chatbelgie.be>
# Copyright (C) 2009-2010 Daniel De Graaf <danieldg@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/>.
#
use v5.26.0;
use strict;
use warnings FATAL => qw(all);
use File::Basename qw(dirname);
use File::Spec::Functions qw(abs2rel);
use FindBin qw($RealDir);
use lib dirname $RealDir;
use make::console;
use make::directive;
chdir $ENV{BUILDPATH};
my $type = shift;
my $out = shift;
if ($type eq 'core-ld') {
do_core_link(@ARGV);
} elsif ($type eq 'link-dir') {
do_link_dir(@ARGV);
} elsif ($type eq 'gen-o') {
do_compile(1, 0, @ARGV);
} elsif ($type eq 'gen-so') {
do_compile(1, 1, @ARGV);
} elsif ($type eq 'link-so') {
do_compile(0, 1, @ARGV);
} else {
print STDERR "Unknown unit-cc subcommand $type!\n";
}
exit 1;
sub message($$$) {
my ($type, $file, $command) = @_;
if ($ENV{INSPIRCD_VERBOSE}) {
say $command;
} else {
say console_format "\t<|GREEN $type:|>\t\t$file";
}
}
sub rpath($) {
my $message = shift;
$message =~ s/-L(\S+)/-Wl,-rpath,$1 -L$1/g unless defined $ENV{INSPIRCD_DISABLE_RPATH};
return $message;
}
sub do_core_link {
my $execstr = "$ENV{CXX} -o $out $ENV{CORELDFLAGS} @_ $ENV{LDLIBS}";
message 'LINK', $out, $execstr;
exec $execstr;
}
sub do_link_dir {
my ($dir, $link_flags) = (shift, '');
for my $file (<$dir/*.cpp>) {
$link_flags .= rpath(get_directive($file, 'LinkerFlags', '')) . ' ';
}
my $execstr = "$ENV{CXX} -o $out $ENV{PICLDFLAGS} @_ $link_flags";
message 'LINK', $out, $execstr;
exec $execstr;
}
sub do_compile {
my ($do_compile, $do_link, $file) = @_;
my $flags = '';
my $libs = '';
if ($do_compile) {
$flags = $ENV{CORECXXFLAGS} . ' ' . get_directive($file, 'CompilerFlags', '');
if ($file =~ m#(?:^|/)((?:m|core)_[^/. ]+)(?:\.cpp|/.*\.cpp)$#) {
$flags .= ' -DMODNAME=\\"'.$1.'\\"';
}
}
if ($do_link) {
$flags = join ' ', $flags, $ENV{PICLDFLAGS};
$libs = rpath(get_directive($file, 'LinkerFlags', ''));
} else {
$flags .= ' -c';
}
my $execstr = "$ENV{CXX} -o $out $flags $file $libs";
message 'BUILD', abs2rel($file, "$ENV{SOURCEPATH}/src"), $execstr;
exec $execstr;
}