X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fgnucompiler.h;h=59928766fb1a8d93fd548251e1f23e72b70a895b;hb=cbc6c684472ee8120f29358c0167d98524f1f939;hp=9d025edbf791bf326440e49f7e12837973caf016;hpb=25a315f3cb5805614c513ac762ea1bd512ce82cb;p=builder.git

diff --git a/source/gnucompiler.h b/source/gnucompiler.h
index 9d025ed..5992876 100644
--- a/source/gnucompiler.h
+++ b/source/gnucompiler.h
@@ -3,6 +3,13 @@
 
 #include "tool.h"
 
+/**
+Common base class for GNU compilers.  Turns SourceFiles into ObjectFiles.
+
+Since invocation is mostly the same for all language frontends, most of the
+logic is here and the individual tools only handle creating source files of
+appropriate type.
+*/
 class GnuCompiler: public Tool
 {
 protected:
@@ -10,6 +17,7 @@ protected:
 
 public:
 	virtual Target *create_target(const std::list<Target *> &, const std::string &) const;
+	virtual std::string create_build_signature(const BuildInfo &) const;
 	virtual Task *run(const Target &) const;
 };