// file : libbuild2/dist/rule.hxx -*- C++ -*- // license : MIT; see accompanying LICENSE file #ifndef LIBBUILD2_DIST_RULE_HXX #define LIBBUILD2_DIST_RULE_HXX #include <libbuild2/types.hxx> #include <libbuild2/utility.hxx> #include <libbuild2/rule.hxx> #include <libbuild2/action.hxx> #include <libbuild2/target.hxx> #include <libbuild2/dist/types.hxx> #include <libbuild2/export.hxx> namespace build2 { namespace dist { // This is the default rule that simply matches all the prerequisites. // // A custom rule (usually the same as perform_update) may be necessary to // establish group links (so that we see the dist variable set on a group) // or to see through non-see-through groups (like lib{}, obj{}; see rule // in the bin module for an example). Note that in the latter case the // rule should "see" all its members for the dist case. // class LIBBUILD2_SYMEXPORT rule: public simple_rule { public: rule () {} // Always matches (returns true). // virtual bool match (action, target&) const override; // Matches all the prerequisites (including from group) and returns // noop_recipe (which will never be executed). // virtual recipe apply (action, target&) const override; static void match_postponed (const postponed_prerequisite&); }; } } #endif // LIBBUILD2_DIST_RULE_HXX