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authorBoris Kolpackov <boris@codesynthesis.com>2022-04-06 11:26:52 +0200
committerBoris Kolpackov <boris@codesynthesis.com>2022-04-06 13:51:56 +0200
commit76be0a35f6c37cda7ba65530330f1ac246fb52a8 (patch)
treef613ceafcf6c7208984d4536653061c4e0c23be7 /libbuild2/bash/rule.hxx
parent0a9dd0c7d31cbba2170fdfda4b747a1fe5ce665a (diff)
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.
Diffstat (limited to 'libbuild2/bash/rule.hxx')
-rw-r--r--libbuild2/bash/rule.hxx7
1 files changed, 4 insertions, 3 deletions
diff --git a/libbuild2/bash/rule.hxx b/libbuild2/bash/rule.hxx
index f69ac3b..1a0cb36 100644
--- a/libbuild2/bash/rule.hxx
+++ b/libbuild2/bash/rule.hxx
@@ -32,7 +32,7 @@ namespace build2
in_rule (): rule ("bash.in 1", "bash.in", '@', false /* strict */) {}
virtual bool
- match (action, target&, const string&) const override;
+ match (action, target&) const override;
virtual recipe
apply (action, target&) const override;
@@ -68,16 +68,17 @@ namespace build2
class LIBBUILD2_BASH_SYMEXPORT install_rule: public install::file_rule
{
public:
- install_rule (const in_rule& in): in_ (in) {}
+ install_rule (const in_rule& r, const char* n): in_ (r), in_name_ (n) {}
virtual bool
- match (action, target&, const string&) const override;
+ match (action, target&) const override;
virtual recipe
apply (action, target&) const override;
protected:
const in_rule& in_;
+ const string in_name_;
};
}
}