Allow rules to specify custom ninja pools

Setting .KATI_NINJA_POOL as a rule variable will set the corresponding
pool variable in the ninja file.

There's no way to define custom pools in Kati, Android is planning on
scaling the pool depth in a parent ninja file without re-running Kati.

1 files changed, 1 insertions, 0 deletions

diff --git a/dep.h b/dep.h
index 4302997..5e879e3 100644
--- a/dep.h
+++ b/dep.h
@@ -45,6 +45,7 @@ struct DepNode {
   vector<Symbol> actual_order_only_inputs;
   Vars* rule_vars;
   Var* depfile_var;
+  Var* ninja_pool_var;
   Symbol output_pattern;
   Loc loc;
 };