From 76be0a35f6c37cda7ba65530330f1ac246fb52a8 Mon Sep 17 00:00:00 2001 From: Boris Kolpackov Date: Wed, 6 Apr 2022 11:26:52 +0200 Subject: Add support for rule hints A rule hint is a target attribute, for example: [rule_hint=cxx] exe{hello}: c{hello} Rule hints can be used to resolve ambiguity when multiple rules match the same target as well as to override an unambiguous match. --- libbuild2/cc/install-rule.hxx | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) (limited to 'libbuild2/cc/install-rule.hxx') diff --git a/libbuild2/cc/install-rule.hxx b/libbuild2/cc/install-rule.hxx index acd1bd8..70ee711 100644 --- a/libbuild2/cc/install-rule.hxx +++ b/libbuild2/cc/install-rule.hxx @@ -38,8 +38,10 @@ namespace build2 filter (const scope*, action, const target&, prerequisite_iterator&) const override; + // Note: rule::match() override. + // virtual bool - match (action, target&, const string&) const override; + match (action, target&, const string&, match_extra&) const override; virtual recipe apply (action, target&) const override; @@ -71,8 +73,10 @@ namespace build2 filter (const scope*, action, const target&, prerequisite_iterator&) const override; + // Note: rule::match() override. + // virtual bool - match (action, target&, const string&) const override; + match (action, target&, const string&, match_extra&) const override; private: const link_rule& link_; -- cgit v1.1