#ifndef BUILDINFO_H_
#define BUILDINFO_H_
-#include <list>
#include <string>
+#include <vector>
#include <msp/datafile/objectloader.h>
-#include "misc.h"
+#include <msp/fs/path.h>
/**
Stores information about compiler command line parameters in a more abstract
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:
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
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;
+ struct LanguageStandard
+ {
+ std::string type;
+ unsigned year = 0;
- DefineMap defines;
- PathList incpath;
- PathList libpath;
- WordList libs;
- LibraryMode libmode;
- bool threads;
- bool debug;
- int optimize;
- bool strip;
- unsigned warning_level;
- bool fatal_warnings;
+ LanguageStandard() = default;
+ LanguageStandard(const std::string &);
- BuildInfo();
+ std::string str() const;
+ };
+
+ /**
+ 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:
+ using LoadType = T;
+
+ private:
+ T value{};
+ bool set = false;
+
+ public:
+ Tracked() = default;
+ Tracked(T v): value(v) { }
+ Tracked(const Tracked &t) = default;
+ 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; }
+ };
+
+ Tracked<Msp::FS::Path> sysroot;
+ std::map<std::string, std::string> defines;
+ std::vector<Msp::FS::Path> incpath;
+ std::vector<Msp::FS::Path> local_incpath;
+ std::vector<Msp::FS::Path> libpath;
+ std::vector<std::string> libs;
+ Tracked<LibraryMode> libmode = DYNAMIC;
+ Tracked<RuntimePathMode> rpath_mode = NO_RPATH;
+ std::map<std::string, LibraryMode> libmodes;
+ std::vector<std::string> keep_symbols;
+ std::map<std::string, LanguageStandard> standards;
+ Tracked<bool> threads = false;
+ Tracked<bool> debug = false;
+ Tracked<int> optimize = 0;
+ Tracked<bool> strip = false;
+ Tracked<unsigned> warning_level = 0;
+ Tracked<bool> fatal_warnings = false;
+
+ /** 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);
-
-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();
};
#endif