diff --git a/source4/build/smb_build/TODO b/source4/build/smb_build/TODO
index aa1b3ce3cea..e74e7790a02 100644
--- a/source4/build/smb_build/TODO
+++ b/source4/build/smb_build/TODO
@@ -1,4 +1,7 @@
-- let the build system implement some make functions($(patsubst),$(wildcard),...)
+- let the build system implement some make functions($(patsubst),$(wildcard),...) and use our own implementations where `make' does not support them
+- fix --enable-dso:
+ - loop over all the dependencies of a SUBSYSTEM
+  - include their PUBLIC_CFLAGS
 - make --enable-dso the default
  - fix module loading for selftest during non-developer builds
 - clearer distinction between dcerpc and ndr. seperate interface tables?
diff --git a/source4/script/installheader.pl b/source4/script/installheader.pl
index e0597ab3812..a47e2b1177b 100755
--- a/source4/script/installheader.pl
+++ b/source4/script/installheader.pl
@@ -90,7 +90,7 @@ foreach my $p (@ARGV)
 	my $dirname = dirname($p2);
 
 	if (! -d "$includedir/$dirname") {
-		mkdir("$includedir/$dirname");
+		mkdir("$includedir/$dirname", 0777);
 	}
 
 	if ( -f "$includedir/$p2" ) {