diff options
| -rw-r--r-- | build2/cc/compile-rule.cxx | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/build2/cc/compile-rule.cxx b/build2/cc/compile-rule.cxx index b06b03b..079be88 100644 --- a/build2/cc/compile-rule.cxx +++ b/build2/cc/compile-rule.cxx @@ -1083,15 +1083,25 @@ namespace build2 continue; dir_path d; - if (o.size () == 2) + + try { - if (++i == e) - break; // Let the compiler complain. + if (o.size () == 2) + { + if (++i == e) + break; // Let the compiler complain. - d = dir_path (*i); + d = dir_path (*i); + } + else + d = dir_path (*i, 2, string::npos); + } + catch (const invalid_path& e) + { + fail << "invalid -I directory " << e.path + << " in variable " << var.name + << " for target " << t; } - else - d = dir_path (*i, 2, string::npos); l6 ([&]{trace << "-I " << d;}); |