Add support for default targets in ninja output

make treats the first target it sees as the default target if no goals
are passed on the commmand line.  When generating a ninja file, mark
this target with "default" to make it build if no goals are passed to
ninja.

Change-Id: I11befa4f88b8ca8734fdc7dd470c2a0a3722410d

1 files changed, 1 insertions, 0 deletions

diff --git a/dep.h b/dep.h
index 4fc6183..961ca0a 100644
--- a/dep.h
+++ b/dep.h
@@ -39,6 +39,7 @@ struct DepNode {
   vector<DepNode*> parents;
   bool has_rule;
   bool is_phony;
+  bool is_default_target;
   vector<Symbol> actual_inputs;
   Vars* rule_vars;
   Symbol output_pattern;