X-Git-Url: https://git.rohieb.name/openwrt.git/blobdiff_plain/cf807efd13ca47672871d0c50d23274fe34c3114..62adcb808c8ff00b33280f3df32c6af41dd1f07f:/scripts/gen_deps.pl

diff --git a/scripts/gen_deps.pl b/scripts/gen_deps.pl
index e7daf1886..0fc80aae8 100755
--- a/scripts/gen_deps.pl
+++ b/scripts/gen_deps.pl
@@ -14,7 +14,6 @@ my $makefile;
 my %conf;
 my %pkg;
 my %prereq;
-my $prereq;
 my %dep;
 my %options;
 my $opt;
@@ -29,15 +28,22 @@ while ($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 {
-		$prereq{$src} = 1;
-		$prereq .= "package-prereq += $src\n";
+		$pkg{$name}->{prereq} = 1;
 	};
 	$line =~ /^(Build-)?Depends: \s*(.+)\s*$/ and do {
 		$pkg{$name}->{depends} ||= [];
@@ -52,17 +58,27 @@ while ($line = <>) {
 $line="";
 
 foreach $name (sort {uc($a) cmp uc($b)} keys %pkg) {
+	my $config;
+	
+	next if defined $pkg{$name}->{virtual};
 	if ($options{SDK}) {
-		$conf{$pkg{$name}->{src}} or print "package-m += $pkg{$name}->{src}\n";
-		$conf{$pkg{$name}->{src}} = 1;
+		$conf{$pkg{$name}->{src}} or do {
+			$config = 'm';
+			$conf{$pkg{$name}->{src}} = 1;
+		};
 	} else {
-		print "package-\$(CONFIG_PACKAGE_$name) += $pkg{$name}->{src}\n";
+		$config = "\$(CONFIG_PACKAGE_$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;
+		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}) {
@@ -81,5 +97,5 @@ foreach $name (sort {uc($a) cmp uc($b)} keys %pkg) {
 }
 
 if ($line ne "") {
-	print "\n$line\n$prereq";
+	print "\n$line";
 }