From 9fb791e9fad6c63fc1dac49f4d05ae63b8a3db9b Mon Sep 17 00:00:00 2001 From: Boris Kolpackov Date: Tue, 5 Jan 2016 11:55:15 +0200 Subject: Rename build directory/namespace to build2 --- build/target | 1084 ---------------------------------------------------------- 1 file changed, 1084 deletions(-) delete mode 100644 build/target (limited to 'build/target') diff --git a/build/target b/build/target deleted file mode 100644 index 22b5e89..0000000 --- a/build/target +++ /dev/null @@ -1,1084 +0,0 @@ -// file : build/target -*- C++ -*- -// copyright : Copyright (c) 2014-2015 Code Synthesis Ltd -// license : MIT; see accompanying LICENSE file - -#ifndef BUILD_TARGET -#define BUILD_TARGET - -#include -#include -#include -#include // unique_ptr -#include // size_t -#include // uint8_t -#include // reference_wrapper -#include -#include -#include // move(), forward(), declval() -#include -#include - -#include // reverse_iterate() -#include // map_iterator_adapter - -#include -#include - -#include -#include -#include -#include -#include -#include - -namespace build -{ - class scope; - class target; - - target& - search (prerequisite&); // From . - - // Target state. - // - enum class target_state: std::uint8_t - { - // The order of the enumerators is arranged so that their integral - // values indicate whether one "overrides" the other in the merge - // operator (see below). - // - unknown, - unchanged, - postponed, - changed, - failed, - group // Target's state is the group's state. - }; - - std::ostream& - operator<< (std::ostream&, target_state); - - inline target_state& - operator |= (target_state& l, target_state r) - { - if (static_cast (r) > static_cast (l)) - l = r; - - return l; - } - - // Recipe. - // - // The returned target state should be changed, unchanged, or - // postponed, though you shouldn't be returning postponed - // directly. If there is an error, then the recipe should - // throw rather than returning failed. - // - // The return value of the recipe is used to update the target - // state except if the state was manually set by the recipe to - // target_state::group. Note that in this case the returned by - // the recipe value is still used as the resulting target state - // so it should match the group's state. - // - using recipe_function = target_state (action, target&); - using recipe = std::function; - - // Commonly-used recipes. The default recipe executes the action on - // all the prerequisites in a loop, skipping ignored. Specifically, - // for actions with the "first" execution mode, it calls - // execute_prerequisites() while for those with the "last" mode -- - // reverse_execute_prerequisites(); see , - // for details. The group recipe call's the group's - // recipe. - // - extern const recipe empty_recipe; - extern const recipe noop_recipe; - extern const recipe default_recipe; - extern const recipe group_recipe; - - target_state - noop_action (action, target&); // Defined in . - - target_state - group_action (action, target&); // Defined in . - - // Prerequisite references as used in the target::prerequisites list - // below. - // - struct prerequisite_ref: std::reference_wrapper - { - typedef std::reference_wrapper base; - - using base::base; - - // Return true if this reference belongs to the target's prerequisite - // list. Note that this test only works if you use references to - // the container elements and the container hasn't been resized - // since such a reference was obtained. Normally this function is - // used when iterating over a combined prerequisites range (see - // group_prerequisites below). - // - bool - belongs (const target&) const; - }; - - // A view of target group members. - // - struct group_view - { - target* const* members; // NULL means not yet known. - std::size_t count; - }; - - // Target. - // - class target - { - public: - typedef build::action action_type; - - virtual - ~target () = default; - - target (const target&) = delete; - target& operator= (const target&) = delete; - - target (dir_path d, std::string n, const std::string* e) - : dir (std::move (d)), name (std::move (n)), ext (e) {} - - // Reset the target before matching a rule for it. The - // default implementation clears prerequisite_targets. - // - virtual void - reset (action_type); - - const dir_path dir; // Absolute and normalized. - const std::string name; - const std::string* ext; // Extension, NULL means unspecified, - // empty means no extension. - - // Target group to which this target belongs, if any. Note that - // we assume that the group and all its members are in the same - // scope (for example, in variable lookup). We also don't support - // nested groups. - // - // The semantics of the interaction between the group and its - // members and what it means to, say, update the group, is - // unspecified and determined by the group's type. In particular, - // a group can be created out of member types that have no idea - // they are part of this group (e.g., cli.cxx{}). - // - // Normally, however, there are two kinds of groups: "alternatives" - // and "combination". In an alternatives group, normally one of the - // members is selected when the group is mentioned as a prerequisite - // with, perhaps, an exception for special rules, like aliases, where - // it makes more sense to treat the group as a whole. In this case we - // say that the rule "semantically recognizes" the group and picks - // some of its members. - // - // Updating an alternatives group as a whole can mean updating some - // subset of its members (e.g., lib{}). Or the group may not support - // this at all (e.g., obj{}). - // - // In a combination group, when a group is updated, normally all - // members are updates (and usually with a single command), though - // there could be some members that are omitted, depending on the - // configuration (e.g., an inline file not/being generated). When - // a combination group is mentioned as a prerequisite, the rule - // is usually interested in the individual members rather than - // the whole group. For example, a C++ compile rule would like to - // "see" the ?xx{} members when it gets a cli.cxx{} group. - // - // Which brings us to the group iteration mode. The target type - // contains a member called see_through that indicates whether the - // default iteration mode for the group should be "see through"; - // that is, whether we see the members or the group itself. For - // the iteration support itself, see the *_prerequisite_members() - // machinery below. - // - target* group {nullptr}; - - // You should not call this function directly; rather use - // resolve_group_members() from . - // - virtual group_view - group_members (action_type) const; - - target_key - key () const {return target_key {&type (), &dir, &name, &ext};} - - // Scoping. - // - public: - // Most qualified scope that contains this target. - // - scope& - base_scope () const; - - // Root scope of a project that contains this target. Note that - // a target can be out of any (known) project root in which case - // this function asserts. If you need to detect this situation, - // then use base_scope().root_scope() expression instead. - // - scope& - root_scope () const; - - // Root scope of a strong amalgamation that contains this target. - // The same notes as to root_scope() apply. - // - scope& - strong_scope () const {return *root_scope ().strong_scope ();} - - // Root scope of the outermost amalgamation that contains this target. - // The same notes as to root_scope() apply. - // - scope& - weak_scope () const {return *root_scope ().weak_scope ();} - - - bool - in (const scope& s) const - { - return - (s.out_path_ != nullptr && dir.sub (*s.out_path_)) || - (s.src_path_ != nullptr && dir.sub (*s.src_path_)); - } - - // Prerequisites. - // - public: - typedef std::vector prerequisites_type; - prerequisites_type prerequisites; - - // Targets to which prerequisites resolve for this recipe. Note - // that unlike prerequisite::target, these can be resolved to - // group members. NULL means the target should be skipped (or - // the rule may simply not add such a target to the list). - // - // Note also that it is possible the target can vary from - // action to action, just like recipes. We don't need to keep - // track of the action here since the targets will be updated - // if the recipe is updated, normally as part of rule::apply(). - // - typedef std::vector prerequisite_targets_type; - prerequisite_targets_type prerequisite_targets; - - // Check if there are any prerequisites, taking into account - // group prerequisites. - // - bool - has_prerequisites () const - { - return !prerequisites.empty () || - (group != nullptr && !group->prerequisites.empty ()); - } - - // Target-specific variables. - // - public: - variable_map vars; - - // Lookup, including in groups to which this target belongs and - // then in outer scopes (including target type/pattern-specific - // variables). If you only want to lookup in this target, do it - // on the variable map directly. - // - lookup - operator[] (const variable&) const; - - lookup - operator[] (const std::string& name) const - { - return operator[] (var_pool.find (name)); - } - - // Return a value suitable for assignment. See class scope for - // details. - // - value& - assign (const variable& var) {return vars.assign (var).first;} - - value& - assign (const std::string& name) {return vars.assign (name).first;} - - // Return a value suitable for appending. See class scope for - // details. - // - value& - append (const variable&); - - value& - append (const std::string& name) - { - return append (var_pool.find (name)); - } - - public: - target_state raw_state; - - target_state - state () const - { - return raw_state != target_state::group ? raw_state : group->raw_state; - } - - // Number of direct targets that depend on this target in the current - // action. It is incremented during the match phase and then decremented - // during execution, before running the recipe. As a result, the recipe - // can detect the last chance (i.e., last dependent) to execute the - // command (see also the first/last execution modes in ). - // - // Note that setting a new recipe (which happens when we match the rule - // and which in turn is triggered by the first dependent) clears this - // counter. However, if the previous action was the same as the current, - // then the existing recipe is reused. In this case, however, the counter - // should have been decremented to 0 naturally, as part of the previous - // action execution. - // - std::size_t dependents; - - public: - action_type action; // Action this recipe is for. - - public: - typedef build::recipe recipe_type; - - const recipe_type& - recipe (action_type a) const {return a > action ? empty_recipe : recipe_;} - - void - recipe (action_type, recipe_type); - - // Target type info. - // - public: - template - T* - is_a () {return dynamic_cast (this);} - - template - const T* - is_a () const {return dynamic_cast (this);} - - // Dynamic derivation to support define. - // - const target_type* derived_type = nullptr; - - const target_type& - type () const - { - return derived_type != nullptr ? *derived_type : dynamic_type (); - } - - virtual const target_type& dynamic_type () const = 0; - static const target_type static_type; - - private: - recipe_type recipe_; - }; - - std::ostream& - operator<< (std::ostream&, const target&); - - // A "range" that presents the prerequisites of a group and one of - // its members as one continuous sequence, or, in other words, as - // if they were in a single container. The group's prerequisites - // come first followed by the member's. If you need to see them - // in the other direction, iterate in reverse, for example: - // - // for (prerequisite_ref& pr: group_prerequisites (t)) - // - // for (prerequisite_ref& pr: reverse_iterate (group_prerequisites (t)) - // - // Note that in this case the individual elements of each list will - // also be traversed in reverse, but that's what you usually want, - // anyway. - // - class group_prerequisites - { - public: - typedef target::prerequisites_type prerequisites_type; - - explicit - group_prerequisites (target& t): t_ (t) {} - - struct iterator - { - typedef prerequisites_type::iterator base_iterator; - - typedef base_iterator::value_type value_type; - typedef base_iterator::pointer pointer; - typedef base_iterator::reference reference; - typedef base_iterator::difference_type difference_type; - typedef std::bidirectional_iterator_tag iterator_category; - - iterator () {} - iterator (target* t, prerequisites_type* c, base_iterator i) - : t_ (t), c_ (c), i_ (i) {} - - iterator& - operator++ () - { - if (++i_ == c_->end () && c_ != &t_->prerequisites) - { - c_ = &t_->prerequisites; - i_ = c_->begin (); - } - return *this; - } - - iterator - operator++ (int) {iterator r (*this); operator++ (); return r;} - - iterator& - operator-- () - { - if (i_ == c_->begin () && c_ == &t_->prerequisites) - { - c_ = &t_->group->prerequisites; - i_ = c_->end (); - } - - --i_; - return *this; - } - - iterator - operator-- (int) {iterator r (*this); operator-- (); return r;} - - reference operator* () const {return *i_;} - pointer operator-> () const {return i_.operator -> ();} - - friend bool - operator== (const iterator& x, const iterator& y) - { - return x.t_ == y.t_ && x.c_ == y.c_ && x.i_ == y.i_; - } - - friend bool - operator!= (const iterator& x, const iterator& y) {return !(x == y);} - - private: - target* t_ {nullptr}; - prerequisites_type* c_ {nullptr}; - base_iterator i_; - }; - - typedef std::reverse_iterator reverse_iterator; - - iterator - begin () const - { - auto& c ((t_.group != nullptr && !t_.group->prerequisites.empty () - ? *t_.group : t_).prerequisites); - return iterator (&t_, &c, c.begin ()); - } - - iterator - end () const - { - auto& c (t_.prerequisites); - return iterator (&t_, &c, c.end ()); - } - - reverse_iterator - rbegin () const {return reverse_iterator (end ());} - - reverse_iterator - rend () const {return reverse_iterator (begin ());} - - std::size_t - size () const - { - return t_.prerequisites.size () + - (t_.group != nullptr ? t_.group->prerequisites.size () : 0); - } - - private: - target& t_; - }; - - // A member of a prerequisite. If 'target' is NULL, then this is the - // prerequisite itself. Otherwise, it is its member. In this case - // 'prerequisite' still refers to the prerequisite. - // - struct prerequisite_member - { - typedef build::target target_type; - typedef build::prerequisite prerequisite_type; - - prerequisite_ref& prerequisite; - target_type* target; - - template - bool - is_a () const - { - return target != nullptr - ? target->is_a () != nullptr - : prerequisite.get ().is_a (); - } - - prerequisite_key - key () const - { - return target != nullptr - ? prerequisite_key {prerequisite.get ().proj, target->key (), nullptr} - : prerequisite.get ().key (); - } - - const build::target_type& - type () const - { - return target != nullptr ? target->type () : prerequisite.get ().type; - } - - const std::string& - name () const - { - return target != nullptr ? target->name : prerequisite.get ().name; - } - - const std::string* - proj () const - { - // Target cannot be project-qualified. - // - return target != nullptr ? nullptr : prerequisite.get ().proj; - } - - target_type& - search () const - { - return target != nullptr ? *target : build::search (prerequisite); - } - - prerequisite_type& - as_prerequisite (tracer&) const; - }; - - inline std::ostream& - operator<< (std::ostream& os, const prerequisite_member& pm) - { - return os << pm.key (); - } - - // A "range" that presents a sequence of prerequisites (e.g., from - // group_prerequisites()) as a sequence of prerequisite_member's. For - // each group prerequisite you will "see" either the prerequisite - // itself or all its members, depending on the default iteration - // mode of the target group type. You can skip the rest of the - // group members with leave_group() and you can force iteration - // over the members with enter_group(). Usage: - // - // for (prerequisite_member pm: prerequisite_members (a, ...)) - // - // Where ... can be: - // - // t.prerequisites - // reverse_iterate(t.prerequisites) - // group_prerequisites (t) - // reverse_iterate (group_prerequisites (t)) - // - // But use shortcuts instead: - // - // prerequisite_members (a, t) - // reverse_prerequisite_members (a, t) - // group_prerequisite_members (a, t) - // reverse_group_prerequisite_members (a, t) - // - template - class prerequisite_members_range; - - template - inline prerequisite_members_range - prerequisite_members (action a, T&& x, bool members = true) - { - return prerequisite_members_range (a, std::forward (x), members); - } - - template - class prerequisite_members_range - { - public: - prerequisite_members_range (action a, T&& r, bool m) - : a_ (a), members_ (m), r_ (std::forward (r)), e_ (r_.end ()) {} - - using base_iterator = decltype (std::declval ().begin ()); - - struct iterator - { - typedef prerequisite_member value_type; - typedef const value_type* pointer; - typedef const value_type& reference; - typedef typename base_iterator::difference_type difference_type; - typedef std::forward_iterator_tag iterator_category; - - iterator (): r_ (nullptr) {} - iterator (const prerequisite_members_range* r, const base_iterator& i) - : r_ (r), i_ (i), g_ {nullptr, 0} - { - if (r_->members_ && i_ != r_->e_ && i_->get ().type.see_through) - { - bool r (switch_members ()); - assert (r); // Group could not be resolved. - } - } - - iterator& operator++ (); - iterator operator++ (int) {iterator r (*this); operator++ (); return r;} - - // Skip iterating over the rest of this group's members, if any. - // Note that the only valid operation after this call is to - // increment the iterator. - // - void - leave_group () - { - // Pretend we are on the last member of some group. - // - j_ = 0; - g_.count = 1; - } - - // Iterate over this group's members. Return false if the member - // information is not available. Similar to leave_group(), you - // should increment the iterator after calling this function - // (provided it returned true). - // - bool - enter_group () - { - bool r (switch_members ()); - if (r) - --j_; // Compensate for the increment that will follow. - return r; - } - - value_type operator* () const - { - return value_type {*i_, g_.count != 0 ? g_.members[j_ - 1] : nullptr}; - } - - pointer operator-> () const - { - static_assert ( - std::is_trivially_destructible::value, - "prerequisite_member is not trivially destructible"); - - return new (&m_) - value_type {*i_, g_.count != 0 ? g_.members[j_ - 1] : nullptr}; - } - - friend bool - operator== (const iterator& x, const iterator& y) - { - return x.i_ == y.i_ && - x.g_.count == y.g_.count && - (x.g_.count == 0 || x.j_ == y.j_); - } - - friend bool - operator!= (const iterator& x, const iterator& y) {return !(x == y);} - - private: - bool - switch_members (); - - private: - const prerequisite_members_range* r_; - base_iterator i_; - group_view g_; - std::size_t j_; // 1-based index, to support enter_group(). - mutable std::aligned_storage::type m_; - }; - - iterator - begin () const {return iterator (this, r_.begin ());} - - iterator - end () const {return iterator (this, e_);} - - private: - action a_; - bool members_; // Go into group members by default? - T r_; - base_iterator e_; - }; - - // prerequisite_members(t.prerequisites) - // - inline auto - prerequisite_members (action a, target& t, bool members = true) - { - return prerequisite_members (a, t.prerequisites, members); - } - - // prerequisite_members(reverse_iterate(t.prerequisites)) - // - inline auto - reverse_prerequisite_members (action a, target& t, bool members = true) - { - return prerequisite_members ( - a, butl::reverse_iterate (t.prerequisites), members); - } - - // prerequisite_members(group_prerequisites (t)) - // - inline auto - group_prerequisite_members (action a, target& t, bool members = true) - { - return prerequisite_members (a, group_prerequisites (t), members); - } - - // prerequisite_members(reverse_iterate (group_prerequisites (t))) - // - inline auto - reverse_group_prerequisite_members (action a, target& t, bool members = true) - { - return prerequisite_members ( - a, butl::reverse_iterate (group_prerequisites (t)), members); - } - - // - // - struct target_set - { - typedef std::map> map; - typedef butl::map_iterator_adapter iterator; - - iterator - find (const target_key& k, tracer& trace) const; - - iterator - find (const target_type& type, - const dir_path& dir, - const std::string& name, - const std::string* ext, - tracer& trace) const - { - return find (target_key {&type, &dir, &name, &ext}, trace); - } - - // As above but ignore the extension and return the target or - // nullptr instead of the iterator. - // - template - T* - find (const dir_path& dir, const std::string& name) const - { - const std::string* e (nullptr); - auto i (map_.find (target_key {&T::static_type, &dir, &name, &e})); - return i != map_.end () ? static_cast (i->second.get ()) : nullptr; - } - - iterator begin () const {return map_.begin ();} - iterator end () const {return map_.end ();} - - std::pair - insert (const target_type&, - dir_path dir, - std::string name, - const std::string* ext, - tracer&); - - template - T& - insert (const dir_path& dir, - const std::string& name, - const std::string* ext, - tracer& t) - { - return static_cast ( - insert (T::static_type, dir, name, ext, t).first); - } - - template - T& - insert (const dir_path& dir, const std::string& name, tracer& t) - { - return static_cast ( - insert (T::static_type, dir, name, nullptr, t).first); - } - - void - clear () {map_.clear ();} - - private: - map map_; - }; - - extern target_set targets; - - // Modification time-based target. - // - class mtime_target: public target - { - public: - using target::target; - - // Generally, modification time for a target can only be queried - // after a rule has been matched since that's where the path is - // normally gets assigned. Normally, however, it would make sense - // to first execute the rule to get the "updated" timestamp. - // - // The rule for groups that utilize the group state is as follows: - // if it has any members that are mtime_targets, then the group - // should be mtime_target and the members get the mtime from it. - // - timestamp - mtime () const - { - const mtime_target* t (raw_state == target_state::group - ? static_cast (group) - : this); - - if (t->mtime_ == timestamp_unknown) - t->mtime_ = t->load_mtime (); - - return t->mtime_; - } - - void - mtime (timestamp mt) - { - // While we can cache the mtime at any time, it may be ignored - // if the target state is group (see the mtime() accessor). - // - mtime_ = mt; - } - - protected: - virtual timestamp - load_mtime () const = 0; - - public: - static const target_type static_type; - - private: - mutable timestamp mtime_ {timestamp_unknown}; - }; - - // Filesystem path-based target. - // - class path_target: public mtime_target - { - public: - using mtime_target::mtime_target; - - typedef build::path path_type; - - const path_type& - path () const {return path_;} - - void - path (path_type p) {assert (path_.empty ()); path_ = std::move (p);} - - // Derive a path from target's dir, name, and, if specified, ext. - // If ext is not specified, then use default_ext and also update - // the target's extension (this becomes important if later we need - // to reliably determine whether this file has an extension; think - // hxx{foo.bar.} and hxx.ext is empty). - // - // If name_prefix is not NULL, add it before the name part and after - // the directory. Similarly, if name_suffix is not NULL, add it after - // the name part and before the extension. - // - // Finally, if the path was already assigned to this target, then - // this function verifies that the two are the same. - // - void - derive_path (const char* default_ext = nullptr, - const char* name_prefix = nullptr, - const char* name_suffix = nullptr); - - public: - static const target_type static_type; - - private: - path_type path_; - }; - - // File target. - // - class file: public path_target - { - public: - using path_target::path_target; - - protected: - // Note that it is final in order to be consistent with file_rule, - // search_existing_file(). - // - virtual timestamp - load_mtime () const final; - - public: - static const target_type static_type; - virtual const target_type& dynamic_type () const {return static_type;} - }; - - // Alias target. It represents a list of targets (its prerequisites) - // as a single "name". - // - class alias: public target - { - public: - using target::target; - - public: - static const target_type static_type; - virtual const target_type& dynamic_type () const {return static_type;} - }; - - // Directory target. Note that this is not a filesystem directory - // but rather an alias target with the directory name. For actual - // filesystem directory (creation), see fsdir. - // - class dir: public alias - { - public: - using alias::alias; - - public: - static const target_type static_type; - virtual const target_type& dynamic_type () const {return static_type;} - }; - - // While a filesystem directory is mtime-based, the semantics is - // not very useful in our case. In particular, if another target - // depends on fsdir{}, then all that's desired is the creation of - // the directory if it doesn't already exist. In particular, we - // don't want to update the target just because some unrelated - // entry was created in that directory. - // - class fsdir: public target - { - public: - using target::target; - - public: - static const target_type static_type; - virtual const target_type& dynamic_type () const {return static_type;} - }; - - class buildfile: public file - { - public: - using file::file; - - public: - static const target_type static_type; - virtual const target_type& dynamic_type () const {return static_type;} - }; - - // Common documentation file targets. - // - // @@ Maybe these should be in the built-in doc module? - // - class doc: public file - { - public: - using file::file; - - public: - static const target_type static_type; - virtual const target_type& dynamic_type () const {return static_type;} - }; - - // The problem with man pages is this: different platforms have - // different sets of sections. What seems to be the "sane" set - // is 1-9 (Linux and BSDs). SysV (e.g., Solaris) instead maps - // 8 to 1M (system administration). The section determines two - // things: the directory where the page is installed (e.g., - // /usr/share/man/man1) as well as the extension of the file - // (e.g., test.1). Note also that there could be sub-sections, - // e.g., 1p (for POSIX). Such a page would still go into man1 - // but will have the .1p extension (at least that's what happens - // on Linux). The challenge is to somehow handle this in a - // portable manner. So here is the plan: - // - // First of all, we have the man{} target type which can be used - // for a custom man page. That is, you can have any extension and - // install it anywhere you please: - // - // man{foo.X}: install = man/manX - // - // Then we have man1..9{} target types which model the "sane" - // section set and that would be automatically installed into - // correct locations on other platforms. In other words, the - // idea is that you should be able to have the foo.8 file, - // write man8{foo} and have it installed as man1m/foo.1m on - // some SysV host. - // - // Re-mapping the installation directory is easy: to help with - // that we have assigned install.man1..9 directory names. The - // messy part is to change the extension. It seems the only - // way to do that would be to have special logic for man pages - // in the generic install rule. @@ This is still a TODO. - // - // Note that handling subsections with man1..9{} is easy, we - // simply specify the extension explicitly, e.g., man{foo.1p}. - // - class man: public doc - { - public: - using doc::doc; - - public: - static const target_type static_type; - virtual const target_type& dynamic_type () const {return static_type;} - }; - - class man1: public man - { - public: - using man::man; - - public: - static const target_type static_type; - virtual const target_type& dynamic_type () const {return static_type;} - }; - - // Common implementation of the target factory, extension, and - // search functions. - // - template - target* - target_factory (const target_type&, dir_path d, string n, const string* e) - { - return new T (move (d), move (n), e); - } - - // Return fixed target extension. - // - template - const std::string& - target_extension_fix (const target_key&, scope&); - - // Get the extension from the variable or use the default if none set. - // Issue diagnostics and fail if the default is NULL. - // - template - const std::string& - target_extension_var (const target_key&, scope&); - - // The default behavior, that is, look for an existing target in the - // prerequisite's directory scope. - // - target* - search_target (const prerequisite_key&); - - // First look for an existing target as above. If not found, then look - // for an existing file in the target-type-specific list of paths. - // - target* - search_file (const prerequisite_key&); - -} - -#include -#include - -#endif // BUILD_TARGET -- cgit v1.1