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-rw-r--r--libbuild2/utility.cxx5
1 files changed, 5 insertions, 0 deletions
diff --git a/libbuild2/utility.cxx b/libbuild2/utility.cxx
index 79545cc..cacb464 100644
--- a/libbuild2/utility.cxx
+++ b/libbuild2/utility.cxx
@@ -74,6 +74,11 @@ namespace build2
process_path argv0;
const standard_version build_version (LIBBUILD2_VERSION_STR);
+ const string build_version_interface (
+ build_version.pre_release ()
+ ? build_version.string_project_id ()
+ : (to_string (build_version.major ()) + '.' +
+ to_string (build_version.minor ())));
bool dry_run_option;
optional<bool> mtime_check_option;