diff options
Diffstat (limited to 'libbuild2/cc')
| -rw-r--r-- | libbuild2/cc/common.cxx | 4 | ||||
| -rw-r--r-- | libbuild2/cc/functions.cxx | 9 |
2 files changed, 13 insertions, 0 deletions
diff --git a/libbuild2/cc/common.cxx b/libbuild2/cc/common.cxx index 09a1752..ccb678c 100644 --- a/libbuild2/cc/common.cxx +++ b/libbuild2/cc/common.cxx @@ -320,6 +320,10 @@ namespace build2 if (pt.adhoc || pt == nullptr) continue; + if (marked (pt)) + fail << "implicit dependency cycle detected involving library " + << l; + bool la; const file* f; diff --git a/libbuild2/cc/functions.cxx b/libbuild2/cc/functions.cxx index e05c707..8a48e66 100644 --- a/libbuild2/cc/functions.cxx +++ b/libbuild2/cc/functions.cxx @@ -74,6 +74,11 @@ namespace build2 { name& n (*i), o; const target& t (to_target (*bs, move (n), move (n.pair ? *++i : o))); + + if (!t.matched (a)) + fail << t << " is not matched" << + info << "make sure this target is listed as prerequisite"; + d.f (r, vs, *m, *bs, a, t); } @@ -174,6 +179,10 @@ namespace build2 (la = (f = t.is_a<liba> ())) || ( (f = t.is_a<libs> ()))) { + if (!t.matched (a)) + fail << t << " is not matched" << + info << "make sure this target is listed as prerequisite"; + d.f (ls, r, vs, *m, *bs, a, *f, la, li); } else |