1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
|
#!/usr/bin/perl
use strict;
use warnings;
use POSIX qw(getcwd);
sub find_output($);
sub gendep($);
sub dep_cpp($$);
sub dep_dir($);
sub run();
my %f2dep;
run;
exit 0;
sub run() {
my $build = $ENV{BUILDPATH};
mkdir $build;
chdir $build or die "Could not open build directory: $!";
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 modules obj/;
$build = getcwd();
open MAKE, '>real.mk' or die "Could not write real.mk: $!";
chdir "$ENV{SOURCEPATH}/src";
print MAKE <<END;
# DO NOT EDIT
# Autogenerated by calcdep
VPATH = \$(SOURCEPATH)/src
all: bin/inspircd modules
END
my @core_deps;
for my $file (<*.cpp>, <modes/*.cpp>, <socketengines/*.cpp>, "threadengines/threadengine_pthread.cpp") {
my $out = find_output $file;
dep_cpp $file, $out;
next if $file =~ m#^socketengines/# && $file ne "socketengines/$ENV{SOCKETENGINE}.cpp";
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;
}
}
my $core_mk = join ' ', @core_deps;
my $mods = join ' ', @modlist;
print MAKE <<END;
bin/inspircd: $core_mk
\$(RUNCC) -o \$\@ \$(CORELDFLAGS) \$(LDLIBS) \$^ \$>
inspircd: bin/inspircd
modules: $mods
.PHONY: inspircd modules
END
}
sub find_output($) {
my $file = shift;
my($path,$base) = $file =~ m#^((?:.*/)?)([^/]+)\.cpp# or die "Bad file $file";
if ($path eq 'modules/' || $path eq 'commands/') {
return "modules/$base.so";
} elsif ($path eq '' || $path eq 'modes/' || $path =~ /^[a-z]+engines\/$/) {
return "obj/$base.o";
} elsif ($path =~ m#modules/(m_.*)/#) {
return "obj/$1/$base.o";
} else {
die "Can't determine output for $file";
}
}
sub gendep($) {
my $f = shift;
my $basedir = $f =~ m#(.*)/# ? $1 : '.';
return $f2dep{$f} if exists $f2dep{$f};
$f2dep{$f} = '';
my %dep;
my $link = readlink $f;
if (defined $link) {
$link = "$basedir/$link" unless $link =~ m#^/#;
$dep{$link}++;
}
open my $in, '<', $f or die "Could not read $f";
while (<$in>) {
if (/^\s*#\s*include\s*"([^"]+)"/) {
my $inc = $1;
next if $inc eq 'inspircd_version.h' && $f eq '../include/inspircd.h';
my $found = 0;
for my $loc ("$basedir/$inc", "../include/$inc") {
next unless -e $loc;
$found++;
$dep{$_}++ for split / /, gendep $loc;
$loc =~ s#^\.\./##;
$dep{$loc}++;
}
if ($found == 0 && $inc ne 'inspircd_win32wrapper.h') {
print STDERR "WARNING: could not find header $inc for $f\n";
} elsif ($found > 1 && $basedir ne '../include') {
print STDERR "WARNING: ambiguous include $inc in $f\n";
}
}
}
close $in;
$f2dep{$f} = join ' ', sort keys %dep;
$f2dep{$f};
}
sub dep_cpp($$) {
my($file, $out) = @_;
gendep $file;
print MAKE "$out: $file $f2dep{$file}\n";
print MAKE "\t@\$(SOURCEPATH)/make/unit-cc.pl \$(VERBOSE) \$\@ \$< \$>\n";
}
sub dep_dir($) {
my($dir) = @_;
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;
push @ofiles, $ofile;
}
closedir DIR;
if (@ofiles) {
my $ofiles = join ' ', @ofiles;
print MAKE "$dir.so: $ofiles\n\t\$(RUNCC) \$(PICLDFLAGS) -o \$\@ \$^ \$>\n";
return 1;
} else {
return 0;
}
}
|
