openwrtv3/openwrt/scripts/gen_deps.pl
2006-05-30 18:55:52 +00:00

59 lines
1.2 KiB
Perl
Executable file

#!/usr/bin/perl
use strict;
my $name;
my $src;
my $makefile;
my %pkg;
my %dep;
my $line;
while ($line = <>) {
chomp $line;
$line =~ /^Source-Makefile: \s*(.+\/([^\/]+)\/Makefile)\s*$/ and do {
$makefile = $1;
$src = $2;
};
$line =~ /^Package: \s*(.+)\s*$/ and do {
$name = $1;
defined $pkg{$name} or $pkg{$name} = {};
$pkg{$name}->{src} = $src;
};
$line =~ /^(Build-)?Depends: \s*(.+)\s*$/ and do {
$pkg{$name}->{depends} ||= [];
foreach my $v (split /\s+/, $2) {
next if $v =~ /^@/;
$v =~ s/^\+//;
push @{$pkg{$name}->{depends}}, $v;
}
};
}
$line="";
foreach $name (sort {uc($a) cmp uc($b)} keys %pkg) {
print "package-\$(CONFIG_PACKAGE_$name) += $pkg{$name}->{src}\n";
my $hasdeps = 0;
my $depline = "";
foreach my $dep (@{$pkg{$name}->{depends}}) {
my $idx;
if (defined $pkg{$dep}->{src} && $pkg{$name}->{src} ne $pkg{$dep}->{src}) {
$idx = $pkg{$dep}->{src};
} elsif (defined $pkg{$dep}) {
$idx = $dep;
}
if ($idx) {
next if $dep{$pkg{$name}->{src}."->".$idx};
$depline .= " $idx\-compile";
$dep{$pkg{$name}->{src}."->".$idx} = 1;
}
}
if ($depline ne "") {
$line .= "$pkg{$name}->{src}-compile: $depline\n";
}
}
if ($line ne "") {
print "\n$line";
}