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author | Boris Kolpackov <boris@codesynthesis.com> | 2018-06-28 09:44:15 +0200 |
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committer | Boris Kolpackov <boris@codesynthesis.com> | 2018-06-28 09:44:15 +0200 |
commit | 3cc5e3bd441fc9d18fece3d9e99fae75c78438e7 (patch) | |
tree | a9a08c453370847e0d352d47e19fbfcb7cc757ef /build2/version/rule.cxx | |
parent | c0f72d47fc25981dcc1f55e12dfa0fdba7b70242 (diff) |
Implement support for excluded and ad hoc prerequisites
The inclusion/exclusion is controlled via the 'include' prerequisite-specific
variable. Valid values are:
false - exclude
true - include
adhoc - include but treat as an ad hoc input
For example:
lib{foo}: cxx{win32-utility}: include = ($cxx.targe.class == 'windows')
exe{bar}: libs{plugin}: include = adhoc
Diffstat (limited to 'build2/version/rule.cxx')
-rw-r--r-- | build2/version/rule.cxx | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/build2/version/rule.cxx b/build2/version/rule.cxx index 1a41cef..91b8c75 100644 --- a/build2/version/rule.cxx +++ b/build2/version/rule.cxx @@ -60,6 +60,9 @@ namespace build2 bool fi (false); // Found in. for (prerequisite_member p: group_prerequisite_members (a, t)) { + if (include (a, t, p) != include_type::normal) // Excluded/ad hoc. + continue; + fm = fm || manifest_prerequisite (rs, p); fi = fi || p.is_a<in> (); } |