4 files changed, 8 insertions, 2 deletions
diff --git a/eval.cc b/eval.cc
index d0cbbef..3f03a9c 100644
--- a/eval.cc
+++ b/eval.cc
@@ -159,6 +159,8 @@ void Evaluator::DoInclude(const char* fname, bool should_exist) {
     return;
   }
 
+  Var* var_list = LookupVar("MAKEFILE_LIST");
+  var_list->AppendVar(this, NewLiteral(Intern(fname)));
   for (AST* ast : mk->asts()) {
     LOG("%s", ast->DebugString().c_str());
     ast->Eval(this);
diff --git a/main.cc b/main.cc
index e77a240..c9e8de4 100644
--- a/main.cc
+++ b/main.cc
@@ -134,6 +134,10 @@ static int Run(const vector<StringPiece>& targets,
   }
   ev->set_is_bootstrap(false);
 
+  vars->Assign("MAKEFILE_LIST",
+               new SimpleVar(make_shared<string>(
+                   StringPrintf(" %s", g_makefile)), "file"));
+
   Makefile* mk = cache_mgr->ReadMakefile(g_makefile);
   for (AST* ast : mk->asts()) {
     LOG("%s", ast->DebugString().c_str());
diff --git a/value.cc b/value.cc
index 4527712..5f43a24 100644
--- a/value.cc
+++ b/value.cc
@@ -487,6 +487,6 @@ Value* NewExpr3(Value* v1, Value* v2, Value* v3) {
   return e;
 }
 
-Value* NewLiteral(const char* s) {
+Value* NewLiteral(StringPiece s) {
   return new Literal(s);
 }
diff --git a/value.h b/value.h
index eb8213a..02cf64f 100644
--- a/value.h
+++ b/value.h
@@ -48,6 +48,6 @@ string JoinValues(const vector<Value*>& vals, const char* sep);
 
 Value* NewExpr3(Value* v1, Value* v2, Value* v3);
 
-Value* NewLiteral(const char* s);
+Value* NewLiteral(StringPiece s);
 
 #endif  // VALUE_H_