+run;
+exit 0;
+
+sub run() {
+ my $build = $ENV{BUILDPATH};
+ mkdir $build;
+ chdir $build or die "Could not open build directory: $!";
+ unlink 'include';
+ symlink "$ENV{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 coremods modules obj/;
+
+ $build = getcwd();
+ open MAKE, '>real.mk' or die "Could not write real.mk: $!";
+ chdir "$ENV{SOURCEPATH}/src";
+
+ if ($ENV{PURE_STATIC}) {
+ run_static();
+ } else {
+ run_dynamic();
+ }
+ close MAKE;
+}
+
+sub run_dynamic() {
+ my $build = $ENV{BUILDPATH};
+ print MAKE <<END;
+# 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
+
+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 coremods modules
+
+END
+ my(@core_deps, @cmodlist, @modlist);
+ for my $file (<*.cpp>, <modes/*.cpp>, <socketengines/*.cpp>, "threadengines/threadengine_pthread.cpp") {
+ my $out = find_output $file;
+ dep_cpp $file, $out, 'gen-o';
+ next if $file =~ m#^socketengines/# && $file ne "socketengines/socketengine_$ENV{SOCKETENGINE}.cpp";
+ push @core_deps, $out;
+ }
+
+ opendir my $coremoddir, 'coremods';
+ for my $file (sort readdir $coremoddir) {
+ next if $file =~ /^\./;
+ if ($file =~ /^core_/ && -d "coremods/$file" && dep_dir "coremods/$file", "modules/$file") {
+ mkdir "$build/obj/$file";
+ push @cmodlist, "modules/$file.so";
+ }
+ if ($file =~ /^core_.*\.cpp$/) {
+ my $out = dep_so "coremods/$file";
+ push @cmodlist, $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", "modules/$file") {
+ mkdir "$build/obj/$file";
+ push @modlist, "modules/$file.so";
+ }
+ if ($file =~ /^m_.*\.cpp$/) {
+ my $out = dep_so "modules/$file";
+ push @modlist, $out;
+ }
+ }
+
+ my $core_mk = join ' ', @core_deps;
+ my $cmods = join ' ', @cmodlist;
+ my $mods = join ' ', @modlist;
+ print MAKE <<END;
+
+bin/inspircd: $core_mk
+ @\$(SOURCEPATH)/make/unit-cc.pl core-ld\$(VERBOSE) \$\@ \$^ \$>
+
+inspircd: bin/inspircd
+
+coremods: $cmods
+
+modules: $mods
+
+.PHONY: all bad-target inspircd coremods modules
+
+END
+}
+
+sub run_static() {
+ print MAKE <<END;
+# 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
+
+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
+
+END
+ my(@deps, @srcs);
+ for my $file (<*.cpp>, <modes/*.cpp>, <socketengines/*.cpp>, <coremods/*.cpp>, <coremods/core_*/*.cpp>,
+ <modules/*.cpp>, <modules/m_*/*.cpp>, "threadengines/threadengine_pthread.cpp") {
+ my $out = find_output $file, 1;
+ if ($out =~ m#obj/([^/]+)/[^/]+.o$#) {
+ mkdir "$ENV{BUILDPATH}/obj/$1";
+ }
+ dep_cpp $file, $out, 'gen-o';
+ next if $file =~ m#^socketengines/# && $file ne "socketengines/socketengine_$ENV{SOCKETENGINE}.cpp";
+ push @deps, $out;
+ push @srcs, $file;
+ }
+
+ my $core_mk = join ' ', @deps;
+ my $core_src = join ' ', @srcs;
+ print MAKE <<END;
+
+obj/ld-extra.cmd: $core_src
+ \@\$(SOURCEPATH)/make/unit-cc.pl gen-ld\$(VERBOSE) \$\@ \$^ \$>
+
+bin/inspircd: obj/ld-extra.cmd $core_mk
+ \@\$(SOURCEPATH)/make/unit-cc.pl static-ld\$(VERBOSE) \$\@ \$^ \$>
+
+inspircd: bin/inspircd
+
+.PHONY: all bad-target inspircd
+
+END
+}
+
+sub find_output {
+ my($file, $static) = @_;
+ my($path,$base) = $file =~ m#^((?:.*/)?)([^/]+)\.cpp# or die "Bad file $file";
+ if ($path eq 'modules/' || $path eq 'coremods/') {
+ return $static ? "obj/$base.o" : "modules/$base.so";
+ } elsif ($path eq '' || $path eq 'modes/' || $path =~ /^[a-z]+engines\/$/) {
+ return "obj/$base.o";
+ } elsif ($path =~ m#modules/(m_.*)/# || $path =~ m#coremods/(core_.*)/#) {
+ return "obj/$1/$base.o";
+ } else {
+ die "Can't determine output for $file";
+ }
+}
+
+sub gendep($) {