diff options
Diffstat (limited to 'libbuild2/bin/rule.hxx')
| -rw-r--r-- | libbuild2/bin/rule.hxx | 21 |
1 files changed, 7 insertions, 14 deletions
diff --git a/libbuild2/bin/rule.hxx b/libbuild2/bin/rule.hxx index fcbd0ca..b403433 100644 --- a/libbuild2/bin/rule.hxx +++ b/libbuild2/bin/rule.hxx @@ -30,33 +30,26 @@ namespace build2 apply (action, target&) const override; }; - // If metadata is false, the this is a "fail rule" for libul{} that issues - // diagnostics if someone tries to build this group directly. - // - // If metadata is true, then this rule only matches with the explicit - // `bin.metadata` hint. In this case it picks, matches, and unmatches (if - // possible) a member for the purpose of making its metadata (for example, - // library's poptions, if it's one of the cc libraries) available. + // This rule picks, matches, and unmatches (if possible) a member for the + // purpose of making its metadata (for example, library's poptions, if + // it's one of the cc libraries) available. // // The underlying idea here is that someone else (e.g., cc::link_rule) // makes a more informed choice and we piggy back on that decision, // falling back to making our own based on bin.lib and bin.exe.lib. Note // that for update this rule always returns target_state::unchanged. // - class libul_rule: public rule + class libul_rule: public simple_rule { public: explicit - libul_rule (bool md): metadata_ (md) {} + libul_rule () {} virtual bool - match (action, target&, const string&, match_extra&) const override; + match (action, target&) const override; virtual recipe - apply (action, target&, match_extra&) const override; - - private: - bool metadata_; + apply (action, target&) const override; }; // Pass-through to group members rule, similar to alias. |