GN: Add notion of 'complete' static libraries, akin to GYP.

tools/gn/target.h

Index: tools/gn/target.h
diff --git a/tools/gn/target.h b/tools/gn/target.h
index bdb3de52073ff8a39ff89c8028413c2c7f194fb6..223ef8ec4589bf85fa5c894c0e8a8e9a46ab82f7 100644
--- a/tools/gn/target.h
+++ b/tools/gn/target.h
@@ -58,8 +58,12 @@ class Target : public Item {
   OutputType output_type() const { return output_type_; }
   void set_output_type(OutputType t) { output_type_ = t; }
 
+  // Can be linked into other targets.
   bool IsLinkable() const;
 
+  // Can have dependencies linked in.
+  bool IsFinal() const;
+
   // Will be the empty string to use the target label as the output name.
   // See GetComputedOutputName().
   const std::string& output_name() const { return output_name_; }
@@ -95,6 +99,13 @@ class Target : public Item {
   bool check_includes() const { return check_includes_; }
   void set_check_includes(bool ci) { check_includes_ = ci; }
 
+  // Whether this static_library target should have code linked in.
+  bool complete_static_lib() const { return complete_static_lib_; }
+  void set_complete_static_lib(bool complete) {
+    DCHECK_EQ(output_type_, STATIC_LIBRARY);

[brettw, 2014/09/12 23:01:46]

Swap these (expected is first for Google logging).

[Chris Masone, 2014/09/12 23:15:00]

Done.

+    complete_static_lib_ = complete;
+  }
+
   bool testonly() const { return testonly_; }
   void set_testonly(bool value) { testonly_ = value; }
 
@@ -239,6 +250,7 @@ class Target : public Item {
   bool all_headers_public_;
   FileList public_headers_;
   bool check_includes_;
+  bool complete_static_lib_;
   bool testonly_;
   FileList inputs_;
   FileList data_;