X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Ftool.h;h=36d1be165b4f614a994d99ca08bcda4b37674ecd;hb=19a821ee581f0fe60860627472cc59065247bf13;hp=d1d71030c5fcc7ec35844333b2e79ad2bacf4069;hpb=243d7c7355c1c5d9a0134440f340936325caaf88;p=builder.git

diff --git a/source/tool.h b/source/tool.h
index d1d7103..36d1be1 100644
--- a/source/tool.h
+++ b/source/tool.h
@@ -44,4 +44,17 @@ public:
 	virtual Task *run(const Target &) const = 0;
 };
 
+/**
+Intermediate base class for tool facets.  For example, a linker may need to
+use different commands depending on whether C++ source files are present or
+not, but their presence can't be directly determined from the object files.
+*/
+class SubTool: public Tool
+{
+protected:
+	Tool &parent;
+
+	SubTool(Tool &);
+};
+
 #endif