r3733: More build system fixes/features:

 - Use .mk files directly (no need for a SMB_*_MK() macro when adding a new SUBSYSTEM, MODULE or BINARY). This allows addition of new modules and subsystems without running configure
 - Add support for generating .dot files with the Samba4 dependency tree (as used by the graphviz and springgraph utilities)
(This used to be commit 64826da834e26ee0488674e27a0eae36491ee179)

1 files changed, 14 insertions, 2 deletions

diff --git a/source4/build/smb_build/input.pm b/source4/build/smb_build/input.pm
index c4a4052d8f..b94586d2c2 100644
--- a/source4/build/smb_build/input.pm
+++ b/source4/build/smb_build/input.pm
@@ -60,17 +60,23 @@ sub check_module($$)
 {
 	my $CTX = shift;
 	my $mod = shift;
+
+	die("Module $mod->{NAME} does not have a SUBSYSTEM set") if not defined($mod->{SUBSYSTEM});
+
+	($mod->{DEFAULT_BUILD} = "STATIC") if not defined($mod->{DEFAULT_BUILD});
 	
 	my $use_default = 0;
 
+	$mod->{SUBSYSTEM} = join(' ', @{$mod->{SUBSYSTEM}});
+
 	if (!(defined($CTX->{INPUT}{$mod->{SUBSYSTEM}}))) {
 		$mod->{BUILD} = "NOT";
 		$mod->{ENABLE} = "NO";
-		printf("Module: %s...PARENT SUBSYSTEM DISABLED\n",$mod->{NAME});
+		printf("Module: %s...PARENT SUBSYSTEM ($mod->{SUBSYSTEM}) DISABLED\n",$mod->{NAME});
 		return;
 	}
 
-	if ($mod->{CHOSEN_BUILD} eq "DEFAULT") {
+	if (not defined($mod->{CHOSEN_BUILD}) or $mod->{CHOSEN_BUILD} eq "DEFAULT") {
 		$mod->{CHOSEN_BUILD} = $mod->{DEFAULT_BUILD};
 	}
 
@@ -114,6 +120,8 @@ sub check_binary($$)
 		return;
 	}
 
+	($bin->{BINARY} = (lc $bin->{NAME})) if not defined($bin->{BINARY});
+
 	$bin->{OUTPUT_TYPE} = "BINARY";
 }
 
@@ -144,6 +152,10 @@ sub check($)
 	my $CTX = shift;
 
 	foreach my $part (values %{$CTX->{INPUT}}) {
+		($part->{ENABLE} = "YES") if not defined($part->{ENABLE});
+	}
+
+	foreach my $part (values %{$CTX->{INPUT}}) {
 		check_subsystem($CTX, $part) if ($part->{TYPE} eq "SUBSYSTEM");
 		check_module($CTX, $part) if ($part->{TYPE} eq "MODULE");
 		check_library($CTX, $part) if ($part->{TYPE} eq "LIBRARY");