Refactor transitive dependencies to work on all targets

[builder.git] / source / target.h

diff --git a/source/target.h b/source/target.h
deleted file mode 100644 (file)
index 0f0afc6..0000000
--- a/source/target.h
+++ /dev/null
@@ -1,113 +0,0 @@
-#ifndef TARGET_H_
-#define TARGET_H_
-
-#include <list>
-#include <map>
-#include <set>
-#include <string>
-#include <sigc++/signal.h>
-#include <msp/time/timestamp.h>
-
-class Builder;
-class Component;
-class Package;
-class Task;
-class Tool;
-
-class Target;
-
-/**
-Targets make up the build graph.  This class is a base for all target types and
-handles many common tasks.  See also FileTarget and VirtualTarget.
-*/
-class Target
-{
-public:
-       typedef std::list<Target *> Dependencies;
-
-protected:
-       enum State
-       {
-               INIT,
-               PREPARING,
-               REBUILD,
-               BUILDING,
-               UPTODATE
-       };
-
-public:
-       sigc::signal<void> signal_bubble_rebuild;
-
-protected:
-       Builder &builder;
-       const Package *package;
-       const Component *component;
-       std::string name;
-
-       const Tool *tool;
-       State state;
-       std::string rebuild_reason;
-       std::string install_location;
-
-       Dependencies depends;
-
-       Target(Builder &, const std::string &);
-public:
-       virtual ~Target() { }
-
-       virtual const char *get_type() const = 0;
-       const std::string &get_name() const { return name; }
-       const Package *get_package() const { return package; }
-       const Component *get_component() const { return component; }
-
-       /** Tries to locate a target that will help getting this target built.  If
-       all dependencies are up-to-date, returns this target.  If there are no
-       targets ready to be built (maybe because they are being built right now),
-       returns 0. */
-       virtual Target *get_buildable_target();
-
-       /** If this target is a proxy for another (such as Install), return that
-       target.  Otherwise, return the target itself.
-
-       Implementors should call the function recursively to find the final target. */
-       virtual Target *get_real_target() { return this; }
-
-       void set_tool(const Tool &);
-       const Tool *get_tool() const { return tool; }
-
-       /** Indicates if it's possible to build this target. */
-       bool is_buildable() const { return tool!=0; }
-
-       /** Indicates if this target needs rebuilding.  Only makes sense after the
-       target has been prepared. */
-       bool needs_rebuild() const { return state>PREPARING && state<UPTODATE; }
-
-       /** Returns the reason for rebuilding this target.  Only makes sense after
-       the target has been prepared. */
-       const std::string &get_rebuild_reason() const { return rebuild_reason; }
-
-       bool is_installable() const { return !install_location.empty(); }
-       const std::string &get_install_location() const { return install_location; }
-       void add_depend(Target *);
-       const Dependencies &get_depends() const { return depends; }
-
-       /** Finds dependencies for the target. */
-       virtual void find_depends() { }
-
-       /** Prepares the target by finding dependencies, recursively preparing them
-       and then checking whether rebuilding is needed. */
-       virtual void prepare();
-
-       /** Starts building the target.  Returns the Action used for building. */
-       Task *build();
-protected:
-       void mark_rebuild(const std::string &);
-
-       /** Checks if the target needs to be rebuilt and why. */
-       virtual void check_rebuild() = 0;
-
-       /** Handler for Task::signal_finished. */
-       virtual void build_finished(bool);
-};
-
-#endif