aboutsummaryrefslogtreecommitdiff
path: root/libbuild2/bash
diff options
context:
space:
mode:
Diffstat (limited to 'libbuild2/bash')
-rw-r--r--libbuild2/bash/rule.cxx60
-rw-r--r--libbuild2/bash/rule.hxx3
2 files changed, 34 insertions, 29 deletions
diff --git a/libbuild2/bash/rule.cxx b/libbuild2/bash/rule.cxx
index fec85be..55f3cf0 100644
--- a/libbuild2/bash/rule.cxx
+++ b/libbuild2/bash/rule.cxx
@@ -26,6 +26,9 @@ namespace build2
struct match_data
{
+ explicit
+ match_data (const in_rule& r): rule (r) {}
+
// The "for install" condition is signalled to us by install_rule when
// it is matched for the update operation. It also verifies that if we
// have already been executed, then it was for install.
@@ -33,6 +36,25 @@ namespace build2
// See cc::link_rule for a discussion of some subtleties in this logic.
//
optional<bool> for_install;
+
+ const in_rule& rule;
+
+ target_state
+ operator() (action a, const target& t)
+ {
+ // Unless the outer install rule signalled that this is update for
+ // install, signal back that we've performed plain update.
+ //
+ if (!for_install)
+ for_install = false;
+
+ //@@ TODO: need to verify all the modules we depend on are compatible
+ // with our for_install value, similar to cc::link_rule's
+ // append_libraries() (and which is the other half of the check
+ // in install_rule).
+
+ return rule.perform_update (a, t);
+ }
};
static_assert (sizeof (match_data) <= target::small_data_size,
@@ -66,37 +88,23 @@ namespace build2
if (!fm)
l4 ([&]{trace << "no bash module prerequisite for target " << t;});
- return (fi && fm);
+ return fi && fm;
}
recipe in_rule::
apply (action a, target& t) const
{
- // Note that for-install is signalled by install_rule and therefore
- // can only be relied upon during execute.
- //
- t.data (match_data ());
+ recipe r (rule::apply (a, t));
- return rule::apply (a, t);
- }
-
- target_state in_rule::
- perform_update (action a, const target& t) const
- {
- // Unless the outer install rule signalled that this is update for
- // install, signal back that we've performed plain update.
- //
- match_data& md (t.data<match_data> ());
-
- if (!md.for_install)
- md.for_install = false;
-
- //@@ TODO: need to verify all the modules we depend on are compatible
- // with our for_install value, similar to cc::link_rule's
- // append_libraries() (and which is the other half of the check
- // in install_rule).
+ if (a == perform_update_id)
+ {
+ // Note that for-install is signalled by install_rule and therefore
+ // can only be relied upon during execute.
+ //
+ return match_data (*this);
+ }
- return rule::perform_update (a, t);
+ return r;
}
prerequisite_target in_rule::
@@ -338,7 +346,7 @@ namespace build2
if (ap == nullptr)
fail (l) << "unable to resolve import path " << ip;
- match_data& md (t.data<match_data> ());
+ match_data& md (t.data<match_data> (a));
assert (md.for_install);
if (*md.for_install)
@@ -449,7 +457,7 @@ namespace build2
// Signal to the in rule that this is update for install. And if the
// update has already been executed, verify it was done for install.
//
- auto& md (t.data<match_data> ());
+ auto& md (t.data<match_data> (a.inner_action ()));
if (md.for_install)
{
diff --git a/libbuild2/bash/rule.hxx b/libbuild2/bash/rule.hxx
index 1a0cb36..3da0c73 100644
--- a/libbuild2/bash/rule.hxx
+++ b/libbuild2/bash/rule.hxx
@@ -37,9 +37,6 @@ namespace build2
virtual recipe
apply (action, target&) const override;
- virtual target_state
- perform_update (action, const target&) const override;
-
virtual prerequisite_target
search (action,
const target&,