diff options
Diffstat (limited to 'build2/version/init.cxx')
| -rw-r--r-- | build2/version/init.cxx | 34 |
1 files changed, 19 insertions, 15 deletions
diff --git a/build2/version/init.cxx b/build2/version/init.cxx index 9884d58..2c80cec 100644 --- a/build2/version/init.cxx +++ b/build2/version/init.cxx @@ -120,27 +120,13 @@ namespace build2 string d (v, b, e - b); trim (d); - p = d.find_first_of (" \t=<>[("); + p = d.find_first_of (" \t=<>[(~^"); string n (d, 0, p); string c (p != string::npos ? string (d, p) : string ()); trim (n); trim (c); - // If this is a dependency on the build system itself, check - // it (so there is no need for explicit using build@X.Y.Z). - // - if (n == "build2" && !c.empty ()) - try - { - check_build_version (standard_version_constraint (c), l); - } - catch (const invalid_argument& e) - { - fail (l) << "invalid version constraint for dependency " - << d << ": " << e; - } - try { ds.emplace (project_name (move (n)).variable (), move (c)); @@ -192,6 +178,24 @@ namespace build2 committed = false; } + // If there is a dependency on the build system itself, check it (so + // there is no need for explicit using build@X.Y.Z). + // + { + auto i (ds.find ("build2")); + + if (i != ds.end () && !i->second.empty ()) + try + { + check_build_version (standard_version_constraint (i->second, v), l); + } + catch (const invalid_argument& e) + { + fail (l) << "invalid version constraint for dependency build2 " + << i->second << ": " << e; + } + } + // Set all the version.* variables. // auto& vp (var_pool.rw (rs)); |