X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fbuildinfo.h;h=ccfa2b630bc9f47a03e471c846e8bc7e2e3c8838;hb=fe305f49aae7b7dff4c6be6f7bb8d403ccf53768;hp=ca8819d59e55ec234fbfeb5a67aa2c5bfdf58ee6;hpb=6ed04f66e56958890c2ecca82fa3885f10f8adf0;p=builder.git

diff --git a/source/buildinfo.h b/source/buildinfo.h
index ca8819d..ccfa2b6 100644
--- a/source/buildinfo.h
+++ b/source/buildinfo.h
@@ -4,7 +4,7 @@
 #include <list>
 #include <string>
 #include <msp/datafile/objectloader.h>
-#include "misc.h"
+#include <msp/fs/path.h>
 
 /**
 Stores information about compiler command line parameters in a more abstract
@@ -21,6 +21,13 @@ public:
 		FORCE_DYNAMIC  //< Only accept dynamic libraries
 	};
 
+	enum RuntimePathMode
+	{
+		NO_RPATH,  //< Do not record rpath in binaries
+		RELATIVE,  //< Record relative rpath in binaries
+		ABSOLUTE   //< Record absolute rpath in binaries
+	};
+
 	class Loader: public Msp::DataFile::ObjectLoader<BuildInfo>
 	{
 	public:
@@ -28,8 +35,13 @@ public:
 	private:
 		void incpath(const std::string &);
 		void define(const std::string &, const std::string &);
+		void keep_symbol(const std::string &);
+		void libmode_for_lib(const std::string &, LibraryMode);
 		void libpath(const std::string &);
 		void library(const std::string &);
+		void local_incpath(const std::string &);
+		void standard(Msp::DataFile::Symbol, const std::string &);
+		void sysroot(const std::string &);
 	};
 	
 	enum UpdateLevel
@@ -39,24 +51,63 @@ public:
 		CHAINED      //< Include only compilation options
 	};
 
+	/**
+	A wrapper which tracks the set status of the wrapped variable.  A default
+	value may be provided in initialization without causing it to be treated as
+	set.  Assigning from a raw value flags the Tracked object as set.  Assigning
+	from another Tracked object will only change the value of the target if the
+	source is set.  
+	*/
+	template<typename T>
+	class Tracked
+	{
+	public:
+		typedef T LoadType;
+
+	private:
+		T value;
+		bool set;
+
+	public:
+		Tracked(): value(T()), set(false) { }
+		Tracked(T v): value(v), set(false) { }
+		Tracked &operator=(const Tracked &v) { if(v.set) { value = v.value; set = true; } return *this; }
+
+		Tracked &operator=(const T &v) { value = v; set = true; return *this; }
+		operator const T &() const { return value; }
+	};
+
 	typedef std::map<std::string, std::string> DefineMap;
 	typedef std::list<Msp::FS::Path> PathList;
 	typedef std::list<std::string> WordList;
+	typedef std::map<std::string, LibraryMode> LibModeMap;
+	typedef std::map<std::string, std::string> StandardMap;
 
+	Tracked<Msp::FS::Path> sysroot;
 	DefineMap defines;
 	PathList incpath;
+	PathList local_incpath;
 	PathList libpath;
 	WordList libs;
-	LibraryMode libmode;
-	bool threads;
-	bool debug;
-	int optimize;
-	bool strip;
-	unsigned warning_level;
-	bool fatal_warnings;
+	Tracked<LibraryMode> libmode;
+	Tracked<RuntimePathMode> rpath_mode;
+	LibModeMap libmodes;
+	WordList keep_symbols;
+	StandardMap standards;
+	Tracked<bool> threads;
+	Tracked<bool> debug;
+	Tracked<int> optimize;
+	Tracked<bool> strip;
+	Tracked<unsigned> warning_level;
+	Tracked<bool> fatal_warnings;
 
 	BuildInfo();
 
+	/** Returns the library mode for linking a particular library.  If no mode
+	has been specified for that library, the the global library mode is
+	returned. */
+	LibraryMode get_libmode_for(const std::string &) const;
+
 	/** Updates the BuildInfo from another one.  Lists are concatenated, with
 	the first occurrence of each item preserved.  Scalars are overwritten.