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64 lines
1.4 KiB
Perl
Executable File
64 lines
1.4 KiB
Perl
Executable File
#!/usr/bin/perl
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# Samba4 Dependency Graph Generator
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# (C) 2004-2005 Jelmer Vernooij <jelmer@samba.org>
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# Published under the GNU GPL
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use strict;
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use lib 'build';
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use smb_build::config_mk;
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my $subsys = shift @ARGV;
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sub contains($$)
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{
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my ($haystack,$needle) = @_;
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foreach (@$haystack) {
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return 1 if ($_ eq $needle);
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}
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return 0;
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}
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sub generate($$$)
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{
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my ($depend,$only,$name) = @_;
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my $res = "digraph $name {\n";
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foreach my $part (values %{$depend}) {
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next if (defined($only) and not contains($only,$part->{NAME}));
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foreach my $elem (@{$part->{PUBLIC_DEPENDENCIES}}) {
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$res .= "\t\"$part->{NAME}\" -> \"$elem\" [style=filled]; /* public */\n";
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}
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foreach my $elem (@{$part->{PRIVATE_DEPENDENCIES}}) {
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$res .= "\t\"$part->{NAME}\" -> \"$elem\" [style=dotted]; /* private */\n";
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}
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}
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return $res . "}\n";
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}
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my $INPUT = {};
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smb_build::config_mk::run_config_mk($INPUT, '.', '.', "main.mk");
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my $name = "samba4";
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my $only;
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if (defined($subsys)) {
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my $DEPEND = smb_build::input::check($INPUT, \%config::enabled,
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"MERGED_OBJ", "SHARED_LIBRARY", "SHARED_LIBRARY");
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die("No such subsystem $subsys") unless (defined($DEPEND->{$subsys}));
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$only = $DEPEND->{$subsys}->{UNIQUE_DEPENDENCIES_ALL};
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push (@$only, "$subsys");
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$name = $subsys;
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}
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my $fname = "$name-deps.dot";
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print __FILE__.": creating $fname\n";
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open DOTTY, ">$fname";
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print DOTTY generate($INPUT, $only, $name);
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close DOTTY;
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1;
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