diff options
| author | Boris Kolpackov <boris@codesynthesis.com> | 2023-06-02 08:32:40 +0200 |
|---|---|---|
| committer | Boris Kolpackov <boris@codesynthesis.com> | 2023-06-02 08:32:40 +0200 |
| commit | b053edfa9bb29842d80931f02570f35f1896b75c (patch) | |
| tree | 55ab75e346d9e8fba737784d866c8615941eb748 | |
| parent | 048bcc1604a7e8aca666e219c0fdc3cd5517029e (diff) | |
Temporarily turn null include error into warning for backwards compat
| -rw-r--r-- | libbuild2/target.cxx | 30 |
1 files changed, 19 insertions, 11 deletions
diff --git a/libbuild2/target.cxx b/libbuild2/target.cxx index 4634688..19edad7 100644 --- a/libbuild2/target.cxx +++ b/libbuild2/target.cxx @@ -572,18 +572,26 @@ namespace build2 if (l.defined ()) { if (l->null) - fail << "null " << *ctx.var_include << " variable value specified " - << "for prerequisite " << p; - - const string& v (cast<string> (*l)); - - if (v == "false") r = include_type::excluded; - else if (v == "true") r = include_type::normal; - else if (v == "adhoc") r = include_type::adhoc; - else if (v == "posthoc") r = include_type::posthoc; + { + // @@ TMP (added in 0.16.0). + // + warn << "null " << *ctx.var_include << " variable value specified " + << "for prerequisite " << p << + info << "treated as undefined for backwards compatibility" << + info << "this warning will become error in the future"; + } else - fail << "invalid " << *ctx.var_include << " variable value '" - << v << "' specified for prerequisite " << p; + { + const string& v (cast<string> (*l)); + + if (v == "false") r = include_type::excluded; + else if (v == "true") r = include_type::normal; + else if (v == "adhoc") r = include_type::adhoc; + else if (v == "posthoc") r = include_type::posthoc; + else + fail << "invalid " << *ctx.var_include << " variable value '" + << v << "' specified for prerequisite " << p; + } } } |