X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fbuildinfo.h;h=144a16dabb0e1e3215290745566b827bb63b220e;hb=4699c9eb82fb55268976fda87f1f4bf5f7df95a4;hp=02549ea3a00628a781319700b26a8fcd9b38463d;hpb=4dc31cca056ea293d320928f61fef0558089d32d;p=builder.git

diff --git a/source/buildinfo.h b/source/buildinfo.h
index 02549ea..144a16d 100644
--- a/source/buildinfo.h
+++ b/source/buildinfo.h
@@ -3,20 +3,60 @@
 
 #include <list>
 #include <string>
+#include <msp/datafile/objectloader.h>
+#include "misc.h"
 
+/**
+Stores information about compiler command line parameters in a more abstract
+form.  Allows combining with other BuildInfos to support package dependencies.
+*/
 class BuildInfo
 {
 public:
-	typedef std::list<std::string> InfoList;
+	class Loader: public Msp::DataFile::ObjectLoader<BuildInfo>
+	{
+	public:
+		Loader(BuildInfo &);
+	private:
+		void incpath(const std::string &);
+		void define(const std::string &, const std::string &);
+		void libpath(const std::string &);
+		void library(const std::string &);
+		void warning(const std::string &);
+	};
 	
-	InfoList cflags;
-	InfoList defines;
-	InfoList incpath;
-	InfoList ldflags;
-	InfoList libpath;
-	InfoList libs;
-
-	void add(const BuildInfo &);
+	enum UpdateLevel
+	{
+		LOCAL,       //< Include all information
+		DEPENDENCY,  //< Include all but code generation options
+		CHAINED      //< Include only compilation options
+	};
+
+	typedef std::map<std::string, std::string> DefineMap;
+	typedef std::list<Msp::FS::Path> PathList;
+	typedef std::list<std::string> WordList;
+
+	DefineMap defines;
+	PathList incpath;
+	PathList libpath;
+	WordList libs;
+	WordList warnings;
+	bool threads;
+	bool debug;
+	int optimize;
+	bool strip;
+
+	BuildInfo();
+
+	/** Updates the BuildInfo from another one.  Lists are concatenated, with
+	the first occurrence of each item preserved.  Scalars are overwritten.
+	
+	The update level determines what information is updated. */
+	void update_from(const BuildInfo &, UpdateLevel = LOCAL);
+
+private:
+	/** Makes sure there are no duplicate entries in the lists.  For warnings,
+	contradicting flags are eliminated and the last one stays in effect. */
 	void unique();
 };