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100 lines
2.1 KiB
Perl
Executable File
100 lines
2.1 KiB
Perl
Executable File
#!/usr/bin/perl
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#
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# Copyright (C) 2006 OpenWrt.org
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#
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# This is free software, licensed under the GNU General Public License v2.
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# See /LICENSE for more information.
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#
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use strict;
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my $name;
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my $src;
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my $makefile;
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my %conf;
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my %pkg;
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my %prereq;
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my %dep;
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my %options;
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my $opt;
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while ($opt = shift @ARGV) {
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$opt =~ /^-s/ and $options{SDK} = 1;
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}
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my $line;
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while ($line = <>) {
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chomp $line;
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$line =~ /^Source-Makefile: \s*(.+\/([^\/]+)\/Makefile)\s*$/ and do {
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$makefile = $1;
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$src = $2;
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};
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$line =~ /^Package: \s*(.+)\s*$/ and do {
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$name = $1;
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defined $pkg{$name} or $pkg{$name} = {};
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$pkg{$name}->{src} = $src;
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};
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$line =~ /^Provides: \s*(.+)\s*$/ and do {
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foreach my $vpkg (split /\s+/, $1) {
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defined $pkg{$vpkg} or $pkg{$vpkg} = {};
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$pkg{$vpkg}->{virtual} = 1;
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}
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};
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$line =~ /^Prereq-Check:/ and !defined $prereq{$src} and do {
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$pkg{$name}->{prereq} = 1;
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};
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$line =~ /^(Build-)?Depends: \s*(.+)\s*$/ and do {
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$pkg{$name}->{depends} ||= [];
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foreach my $v (split /\s+/, $2) {
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next if $v =~ /^[\+]?@/;
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$v =~ s/^\+//;
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push @{$pkg{$name}->{depends}}, $v;
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}
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};
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}
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$line="";
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foreach $name (sort {uc($a) cmp uc($b)} keys %pkg) {
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my $config;
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next if defined $pkg{$name}->{virtual};
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if ($options{SDK}) {
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$conf{$pkg{$name}->{src}} or do {
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$config = 'm';
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$conf{$pkg{$name}->{src}} = 1;
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};
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} else {
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$config = "\$(CONFIG_PACKAGE_$name)"
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}
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if ($config) {
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print "package-$config += $pkg{$name}->{src}\n";
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$pkg{$name}->{prereq} and print "prereq-$config += $pkg{$name}->{src}\n";
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}
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my $hasdeps = 0;
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my $depline = "";
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foreach my $dep (@{$pkg{$name}->{depends}}) {
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my $idx;
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next if defined $pkg{$dep}->{virtual};
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if (defined $pkg{$dep}->{src}) {
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($pkg{$name}->{src} ne $pkg{$dep}->{src}) and $idx = $pkg{$dep}->{src};
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} elsif (defined($pkg{$dep}) && !$options{SDK}) {
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$idx = $dep;
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}
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undef $idx if $idx =~ /^(kernel)|(base-files)$/;
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if ($idx) {
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next if $dep{$pkg{$name}->{src}."->".$idx};
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$depline .= " $idx\-compile";
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$dep{$pkg{$name}->{src}."->".$idx} = 1;
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}
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}
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if ($depline ne "") {
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$line .= "$pkg{$name}->{src}-compile: $depline\n";
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}
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}
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if ($line ne "") {
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print "\n$line";
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}
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