X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Ftool.h;h=d1d71030c5fcc7ec35844333b2e79ad2bacf4069;hb=47496103adfdfe45cdc162a4f6341e924211302d;hp=22fc3b28568293ea3a6b8bdb51faafc0d43da474;hpb=dceec8d95c63aaf4d8d4b367c9846caf9e32a6bf;p=builder.git

diff --git a/source/tool.h b/source/tool.h
index 22fc3b2..d1d7103 100644
--- a/source/tool.h
+++ b/source/tool.h
@@ -10,9 +10,14 @@ class Component;
 class Target;
 class Task;
 
+/**
+Base class for tools.  Tools are used to turn targets into other targets.
+Examples include compilers and linkers.
+*/
 class Tool
 {
 public:
+	typedef std::list<Msp::FS::Path> SearchPath;
 	typedef std::list<std::string> SuffixList;
 
 protected:
@@ -20,6 +25,7 @@ protected:
 	std::string tag;
 	SuffixList input_suffixes;
 	SuffixList aux_suffixes;
+	SearchPath system_path;
 
 	Tool(Builder &, const std::string &);
 public:
@@ -29,8 +35,10 @@ public:
 	const SuffixList &get_input_suffixes() const { return input_suffixes; }
 	const SuffixList &get_auxiliary_suffixes() const { return aux_suffixes; }
 	bool accepts_suffix(const std::string &, bool = false) const;
+	const SearchPath &get_system_path() const { return system_path; }
 
 	virtual Target *create_source(const Component &, const Msp::FS::Path &) const { return 0; }
+	virtual Target *create_source(const Msp::FS::Path &) const { return 0; }
 	Target *create_target(Target &, const std::string & = std::string()) const;
 	virtual Target *create_target(const std::list<Target *> &, const std::string & = std::string()) const = 0;
 	virtual Task *run(const Target &) const = 0;