-#ifndef BUILDINFO_H_
-#define BUILDINFO_H_
-
-#include <list>
-#include <string>
-#include <msp/datafile/objectloader.h>
-#include <msp/fs/path.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:
- enum LibraryMode
- {
- FORCE_STATIC, //< Only accept static libraries
- STATIC, //< Prefer static libraries but accept dynamic as well
- DYNAMIC, //< Prefer dynamic libraries but accept static as well
- FORCE_DYNAMIC //< Only accept dynamic libraries
- };
-
- 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 libmode_for_lib(const std::string &, LibraryMode);
- void libpath(const std::string &);
- void library(const std::string &);
- };
-
- enum UpdateLevel
- {
- LOCAL, //< Include all information
- DEPENDENCY, //< Include all but code generation options
- 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=(T v) { value = v; set = true; return *this; }
- operator 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;
-
- DefineMap defines;
- PathList incpath;
- PathList libpath;
- WordList libs;
- Tracked<LibraryMode> libmode;
- LibModeMap libmodes;
- 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.
-
- The update level determines what information is updated. */
- void update_from(const BuildInfo &, UpdateLevel = LOCAL);
-};
-
-#endif