-#!/usr/bin/perl
+#!/usr/bin/env perl
+#
+# InspIRCd -- Internet Relay Chat Daemon
+#
+# Copyright (C) 2014-2015 Attila Molnar <attilamolnar@hush.com>
+# Copyright (C) 2013, 2015-2019, 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 strict;
-use warnings;
-use POSIX qw(getcwd);
+use warnings FATAL => qw(all);
+
+use File::Basename qw(basename dirname);
+use FindBin qw($RealDir);
-sub find_output($);
+use lib dirname $RealDir;
+use make::common;
+
+use constant {
+ BUILDPATH => $ENV{BUILDPATH},
+ SOURCEPATH => $ENV{SOURCEPATH}
+};
+
+sub find_output;
sub gendep($);
-sub dep_cpp($$);
-sub dep_dir($);
+sub dep_cpp($$$);
+sub dep_so($);
+sub dep_dir($$);
sub run();
my %f2dep;
exit 0;
sub run() {
- my $build = $ENV{BUILDPATH};
- mkdir $build;
- chdir $build or die "Could not open build directory: $!";
- symlink "$ENV{SOURCEPATH}/include", 'include';
+ create_directory(BUILDPATH, 0770) or die "Could not create build directory: $!";
+ chdir BUILDPATH or die "Could not open build directory: $!";
+ unlink 'include';
+ symlink "${\SOURCEPATH}/include", 'include';
mkdir $_ for qw/bin modules obj/;
-# BSD make has a horribly annoying bug resulting in an extra chdir of the make process
-# Create symlinks to work around it
- symlink "../$_", "obj/$_" for qw/bin modules obj/;
- $build = getcwd();
open MAKE, '>real.mk' or die "Could not write real.mk: $!";
- chdir "$ENV{SOURCEPATH}/src";
+ chdir "${\SOURCEPATH}/src";
+ run_dynamic();
+ close MAKE;
+}
+
+sub run_dynamic() {
print MAKE <<END;
-# DO NOT EDIT
-# Autogenerated by calcdep
+# DO NOT EDIT THIS FILE
+# It is autogenerated by make/calcdep.pl, and will be overwritten
+# every time you rerun make in the main directory
VPATH = \$(SOURCEPATH)/src
-all: bin/inspircd modules
+bad-target:
+ \@echo "This Makefile must be run by a sub-make from the source"
+ \@echo "in order to set the correct environment variables"
+ \@exit 1
+
+all: inspircd modules
END
- my @core_deps;
- for my $file (<*.cpp>, <modes/*.cpp>, "socketengines/$ENV{SOCKETENGINE}.cpp", "threadengines/threadengine_pthread.cpp") {
+ my(@core_deps, @modlist);
+ for my $file (<*.cpp>, <socketengines/*.cpp>, "threadengines/threadengine_pthread.cpp") {
my $out = find_output $file;
- dep_cpp $file, $out;
+ dep_cpp $file, $out, 'gen-o';
+ next if $file =~ m#^socketengines/# && $file ne "socketengines/socketengine_$ENV{SOCKETENGINE}.cpp";
+ # Having a module in the src directory is a bad idea because it will be linked to the core binary
+ if ($file =~ /^(m|core)_.*\.cpp/) {
+ my $correctsubdir = ($file =~ /^m_/ ? "modules" : "coremods");
+ print "Error: module $file is in the src directory, put it in src/$correctsubdir instead!\n";
+ exit 1;
+ }
push @core_deps, $out;
}
-
- my @modlist;
- for my $file (<commands/*.cpp>) {
- my $out = find_output $file;
- dep_cpp $file, $out;
- push @modlist, $out;
- }
- opendir my $moddir, 'modules';
- for my $file (sort readdir $moddir) {
- next if $file =~ /^\./;
- if (-e "modules/extra/$file" && !-l "modules/$file") {
- # Incorrect symlink?
- print "Replacing symlink for $file found in modules/extra\n";
- rename "modules/$file", "modules/$file~";
- symlink "extra/$file", "modules/$file";
- }
- if ($file =~ /^m_/ && -d "modules/$file" && dep_dir "modules/$file") {
- mkdir "$build/obj/$file";
- push @modlist, "modules/$file.so";
- }
- if ($file =~ /^m_.*\.cpp$/) {
- my $out = find_output "modules/$file";
- dep_cpp "modules/$file", $out;
- push @modlist, $out;
+ for my $directory (qw(coremods modules)) {
+ opendir(my $moddir, $directory);
+ for my $file (sort readdir $moddir) {
+ next if $file =~ /^\./;
+ if ($directory eq 'modules' && -e "modules/extra/$file" && !-l "modules/$file") {
+ # Incorrect symlink?
+ print "Replacing symlink for $file found in modules/extra\n";
+ rename "modules/$file", "modules/$file~";
+ symlink "extra/$file", "modules/$file";
+ }
+ if ($file =~ /^(?:core|m)_/ && -d "$directory/$file" && dep_dir "$directory/$file", "modules/$file") {
+ mkdir "${\BUILDPATH}/obj/$file";
+ push @modlist, "modules/$file.so";
+ }
+ if ($file =~ /^.*\.cpp$/) {
+ my $out = dep_so "$directory/$file";
+ push @modlist, $out;
+ }
}
}
-
+
my $core_mk = join ' ', @core_deps;
my $mods = join ' ', @modlist;
print MAKE <<END;
bin/inspircd: $core_mk
- \$(RUNCC) -o \$\@ \$(CORELDFLAGS) \$(LDLIBS) \$^ \$>
+ @\$(SOURCEPATH)/make/unit-cc.pl core-ld \$\@ \$^ \$>
inspircd: bin/inspircd
+
modules: $mods
-.PHONY: inspircd modules
+.PHONY: all bad-target inspircd modules
END
}
-sub find_output($) {
+sub find_output {
my $file = shift;
my($path,$base) = $file =~ m#^((?:.*/)?)([^/]+)\.cpp# or die "Bad file $file";
- if ($path eq 'modules/' || $path eq 'commands/') {
+ if ($path eq 'modules/' || $path eq 'coremods/') {
return "modules/$base.so";
} elsif ($path eq '' || $path eq 'modes/' || $path =~ /^[a-z]+engines\/$/) {
return "obj/$base.o";
- } elsif ($path =~ m#modules/(m_.*)/#) {
+ } elsif ($path =~ m#modules/(m_.*)/# || $path =~ m#coremods/(core_.*)/#) {
return "obj/$1/$base.o";
} else {
die "Can't determine output for $file";
while (<$in>) {
if (/^\s*#\s*include\s*"([^"]+)"/) {
my $inc = $1;
- next if $inc eq 'inspircd_version.h' && $f eq '../include/inspircd.h';
+ next if $inc eq 'config.h' && $f eq '../include/inspircd.h';
my $found = 0;
for my $loc ("$basedir/$inc", "../include/$inc") {
next unless -e $loc;
$f2dep{$f};
}
-sub dep_cpp($$) {
- my($file, $out) = @_;
+sub dep_cpp($$$) {
+ my($file, $out, $type) = @_;
gendep $file;
print MAKE "$out: $file $f2dep{$file}\n";
- print MAKE "\t@\$(SOURCEPATH)/make/unit-cc.pl \$(VERBOSE) \$\@ \$< \$>\n";
+ print MAKE "\t@\$(SOURCEPATH)/make/unit-cc.pl $type \$\@ \$(SOURCEPATH)/src/$file \$>\n";
+}
+
+sub dep_so($) {
+ my($file) = @_;
+ my $out = find_output $file;
+
+ my $name = basename $out, '.so';
+ print MAKE ".PHONY: $name\n";
+ print MAKE "$name: $out\n";
+
+ dep_cpp $file, $out, 'gen-so';
+ return $out;
}
-sub dep_dir($) {
- my($dir) = @_;
+sub dep_dir($$) {
+ my($dir, $outdir) = @_;
my @ofiles;
opendir DIR, $dir;
for my $file (sort readdir DIR) {
next unless $file =~ /(.*)\.cpp$/;
my $ofile = find_output "$dir/$file";
- dep_cpp "$dir/$file", $ofile;
+ dep_cpp "$dir/$file", $ofile, 'gen-o';
push @ofiles, $ofile;
}
closedir DIR;
if (@ofiles) {
my $ofiles = join ' ', @ofiles;
- print MAKE "$dir.so: $ofiles\n\t\$(RUNCC) \$(PICLDFLAGS) -o \$\@ \$^ \$>\n";
+ my $name = basename $outdir;
+ print MAKE ".PHONY: $name\n";
+ print MAKE "$name: $outdir.so\n";
+ print MAKE "$outdir.so: $ofiles\n";
+ print MAKE "\t@\$(SOURCEPATH)/make/unit-cc.pl link-dir \$\@ ${\SOURCEPATH}/src/$dir \$^ \$>\n";
return 1;
} else {
return 0;
projects / user / henk / code / inspircd.git / blobdiff