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 d971a55..0000000
--- a/source/target.h
+++ /dev/null
@@ -1,105 +0,0 @@
-#ifndef TARGET_H_
-#define TARGET_H_
-
-#include <list>
-#include <map>
-#include <set>
-#include <string>
-#include <msp/time/timestamp.h>
-
-class Action;
-class Builder;
-class Package;
-
-class Target;
-typedef std::list<Target *> TargetList;
-
-/**
-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
-{
-protected:
-       Builder &builder;
-       const Package *package;
-       std::string name;
-
-       bool buildable;
-       bool building;
-       bool rebuild;
-       std::string rebuild_reason;
-
-       TargetList depends;
-       bool deps_ready;
-
-       bool preparing;
-       bool prepared;
-
-       Target(Builder &, const Package *, 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; }
-
-       /**
-       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 or Symlink), 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; }
-
-       bool is_buildable() const { return buildable; }
-       bool get_rebuild() const { return rebuild; }
-       const std::string &get_rebuild_reason() const { return rebuild_reason; }
-       void add_depend(Target *);
-       const TargetList &get_depends() const { return depends; }
-       bool get_depends_ready() const { return deps_ready; }
-
-       /**
-       Finds dependencies for the target.  When all dependencies have been found,
-       the function should set deps_ready to true.
-       */
-       virtual void find_depends() { deps_ready = true; }
-
-       /**
-       Prepares the target by recursively preparing dependencies, then checking
-       whether rebuilding is needed.  A flag is used to prevent unnecessary
-       executions.
-       */
-       virtual void prepare();
-
-       /**
-       Starts building the target.  Returns the Action used for building.
-       */
-       Action *build();
-protected:
-       void mark_rebuild(const std::string &);
-
-       /**
-       Checks if the target needs to be rebuilt and why.
-       */
-       virtual void check_rebuild() = 0;
-
-       /**
-       Creates and returns an Action suitable for building this target.
-       */
-       virtual Action *create_action() =0;
-
-       /**
-       Handler for the build_done signal of Action.
-       */
-       virtual void build_done();
-};
-
-#endif