diff options
Diffstat (limited to 'libbuild2/b-options.cxx')
| -rw-r--r-- | libbuild2/b-options.cxx | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/libbuild2/b-options.cxx b/libbuild2/b-options.cxx index 0ff788e..251c709 100644 --- a/libbuild2/b-options.cxx +++ b/libbuild2/b-options.cxx @@ -354,6 +354,7 @@ namespace build2 dry_run_ (), no_diag_buffer_ (), match_only_ (), + load_only_ (), no_external_modules_ (), structured_result_ (), structured_result_specified_ (false), @@ -588,6 +589,12 @@ namespace build2 this->match_only_, a.match_only_); } + if (a.load_only_) + { + ::build2::build::cli::parser< bool>::merge ( + this->load_only_, a.load_only_); + } + if (a.no_external_modules_) { ::build2::build::cli::parser< bool>::merge ( @@ -883,8 +890,18 @@ namespace build2 << " lines and thus could be tolerable." << ::std::endl; os << std::endl - << "\033[1m--match-only\033[0m Match the rules but do not execute the operation. This" << ::std::endl - << " mode is primarily useful for profiling." << ::std::endl; + << "\033[1m--match-only\033[0m Match the rules without executing the operation. This" << ::std::endl + << " mode is primarily useful for profiling and dumping the" << ::std::endl + << " build system state." << ::std::endl; + + os << std::endl + << "\033[1m--load-only\033[0m Match the rules only to \033[1malias{}\033[0m targets ignoring other" << ::std::endl + << " targets and without executing the operation. In" << ::std::endl + << " particular, this has the effect of loading all the" << ::std::endl + << " subdirectory \033[1mbuildfiles\033[0m that are not explicitly" << ::std::endl + << " included. Note that this option can only be used with" << ::std::endl + << " the \033[1mperform(update)\033[0m action on an \033[1malias{}\033[0m target," << ::std::endl + << " usually \033[1mdir{}\033[0m." << ::std::endl; os << std::endl << "\033[1m--no-external-modules\033[0m Don't load external modules during project bootstrap." << ::std::endl @@ -991,6 +1008,7 @@ namespace build2 << " the state after multiple phases/variants. By default" << ::std::endl << " the entire build state is dumped but this behavior can" << ::std::endl << " be altered with the \033[1m--dump-scope\033[0m and \033[1m--dump-target\033[0m" << ::std::endl + << " options. See also the \033[1m--match-only\033[0m and \033[1m--load-only\033[0m" << ::std::endl << " options." << ::std::endl; os << std::endl @@ -1191,6 +1209,8 @@ namespace build2 &::build2::build::cli::thunk< b_options, &b_options::no_diag_buffer_ >; _cli_b_options_map_["--match-only"] = &::build2::build::cli::thunk< b_options, &b_options::match_only_ >; + _cli_b_options_map_["--load-only"] = + &::build2::build::cli::thunk< b_options, &b_options::load_only_ >; _cli_b_options_map_["--no-external-modules"] = &::build2::build::cli::thunk< b_options, &b_options::no_external_modules_ >; _cli_b_options_map_["--structured-result"] = |