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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/install/rule.cxx
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/install/rule.cxx')
-rw-r--r--libbuild2/install/rule.cxx12
1 files changed, 6 insertions, 6 deletions
diff --git a/libbuild2/install/rule.cxx b/libbuild2/install/rule.cxx
index 468fcc3..0a1b994 100644
--- a/libbuild2/install/rule.cxx
+++ b/libbuild2/install/rule.cxx
@@ -53,7 +53,7 @@ namespace build2
const alias_rule alias_rule::instance;
bool alias_rule::
- match (action, target&, const string&) const
+ match (action, target&) const
{
// We always match.
//
@@ -168,7 +168,7 @@ namespace build2
const fsdir_rule fsdir_rule::instance;
bool fsdir_rule::
- match (action, target&, const string&) const
+ match (action, target&) const
{
// We always match.
//
@@ -203,10 +203,10 @@ namespace build2
const group_rule group_rule::instance (false /* see_through_only */);
bool group_rule::
- match (action a, target& t, const string& h) const
+ match (action a, target& t) const
{
- return (!see_through || t.type ().see_through) &&
- alias_rule::match (a, t, h);
+ return (!see_through_only || t.type ().see_through ()) &&
+ alias_rule::match (a, t);
}
const target* group_rule::
@@ -300,7 +300,7 @@ namespace build2
const file_rule file_rule::instance;
bool file_rule::
- match (action, target&, const string&) const
+ match (action, target&) const
{
// We always match, even if this target is not installable (so that we
// can ignore it; see apply()).