X-Git-Url: http://git.rohieb.name/openwrt.git/blobdiff_plain/e240cc0ea62aa7404ccf6187cc95cf6370212bef..e471625a2f3daf8fe2b4067522ac58af2ac5dfce:/scripts/gen_deps.pl

diff --git a/scripts/gen_deps.pl b/scripts/gen_deps.pl
index d75f06d6f..0fc80aae8 100755
--- a/scripts/gen_deps.pl
+++ b/scripts/gen_deps.pl
@@ -1,11 +1,26 @@
 #!/usr/bin/perl
+# 
+# Copyright (C) 2006 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
 use strict;
 
 my $name;
 my $src;
 my $makefile;
+my %conf;
 my %pkg;
+my %prereq;
 my %dep;
+my %options;
+my $opt;
+
+while ($opt = shift @ARGV) {
+	$opt =~ /^-s/ and $options{SDK} = 1;
+}
 
 my $line;
 while ($line = <>) {
@@ -13,16 +28,27 @@ while ($line = <>) {
 	$line =~ /^Source-Makefile: \s*(.+\/([^\/]+)\/Makefile)\s*$/ and do {
 		$makefile = $1;
 		$src = $2;
+		defined $pkg{$src} or $pkg{$src} = {};
+		$pkg{$src}->{src} = $src;
 	};
 	$line =~ /^Package: \s*(.+)\s*$/ and do {
 		$name = $1;
 		defined $pkg{$name} or $pkg{$name} = {};
 		$pkg{$name}->{src} = $src;
 	};
+	$line =~ /^Provides: \s*(.+)\s*$/ and do {
+		foreach my $vpkg (split /\s+/, $1) {
+			defined $pkg{$vpkg} or $pkg{$vpkg} = {};
+			$pkg{$vpkg}->{virtual} = 1;
+		}
+	};
+	$line =~ /^Prereq-Check:/ and !defined $prereq{$src} and do {
+		$pkg{$name}->{prereq} = 1;
+	};
 	$line =~ /^(Build-)?Depends: \s*(.+)\s*$/ and do {
 		$pkg{$name}->{depends} ||= [];
 		foreach my $v (split /\s+/, $2) {
-			next if $v =~ /^@/;
+			next if $v =~ /^[\+]?@/;
 			$v =~ s/^\+//;
 			push @{$pkg{$name}->{depends}}, $v;
 		}
@@ -32,17 +58,33 @@ while ($line = <>) {
 $line="";
 
 foreach $name (sort {uc($a) cmp uc($b)} keys %pkg) {
-	print "package-\$(CONFIG_PACKAGE_$name) += $pkg{$name}->{src}\n";
+	my $config;
+	
+	next if defined $pkg{$name}->{virtual};
+	if ($options{SDK}) {
+		$conf{$pkg{$name}->{src}} or do {
+			$config = 'm';
+			$conf{$pkg{$name}->{src}} = 1;
+		};
+	} else {
+		$config = "\$(CONFIG_PACKAGE_$name)"
+	}
+	if ($config) {
+		print "package-$config += $pkg{$name}->{src}\n";
+		$pkg{$name}->{prereq} and print "prereq-$config += $pkg{$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}) {
+		next if defined $pkg{$dep}->{virtual};
+		if (defined $pkg{$dep}->{src}) {
+			($pkg{$name}->{src} ne $pkg{$dep}->{src}) and $idx = $pkg{$dep}->{src};
+		} elsif (defined($pkg{$dep}) && !$options{SDK}) {
 			$idx = $dep;
 		}
+		undef $idx if $idx =~ /^(kernel)|(base-files)$/;
 		if ($idx) {
 			next if $dep{$pkg{$name}->{src}."->".$idx};
 			$depline .= " $idx\-compile";