diff options
Diffstat (limited to 'build2/utility.hxx')
| -rw-r--r-- | build2/utility.hxx | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/build2/utility.hxx b/build2/utility.hxx index 6e76f05..0beec2e 100644 --- a/build2/utility.hxx +++ b/build2/utility.hxx @@ -388,15 +388,17 @@ namespace build2 verbosity, pp, args, forward<F> (f), error, ignore_exit, checksum); } - // Empty/nullopt string and path. + // Empty/nullopt string, path, and project name. // - extern const string empty_string; - extern const path empty_path; - extern const dir_path empty_dir_path; + extern const string empty_string; + extern const path empty_path; + extern const dir_path empty_dir_path; + extern const project_name empty_project_name; - extern const optional<string> nullopt_string; - extern const optional<path> nullopt_path; - extern const optional<dir_path> nullopt_dir_path; + extern const optional<string> nullopt_string; + extern const optional<path> nullopt_path; + extern const optional<dir_path> nullopt_dir_path; + extern const optional<project_name> nullopt_project_name; // Hash a path potentially without the specific directory prefix. // |