diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/buildtool/main/main.cpp | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/src/buildtool/main/main.cpp b/src/buildtool/main/main.cpp index 58ff080f..b6e7b63f 100644 --- a/src/buildtool/main/main.cpp +++ b/src/buildtool/main/main.cpp @@ -424,6 +424,36 @@ void SetupHashFunction() { return Target::ConfiguredTarget{.target = std::move(*entity), .config = std::move(config)}; } +#ifndef BOOTSTRAP_BUILD_TOOL + if (target_root->IsAbsent()) { + // since the user has not specified the target to build, we use the most + // reasonable default value: + // + // module -> "." (i.e., current module) + // target -> "" (i.e., firstmost lexicographical target name) + + auto target = nlohmann::json::parse(R"([".",""])"); + Logger::Log(LogLevel::Debug, + "Detected absent target root for repo {} and no target was " + "given. Assuming default target {}", + main_repo, + target.dump()); + auto entity = Base::ParseEntityNameFromJson( + target, + Base::EntityName{Base::NamedTarget{main_repo, current_module, ""}}, + [&target](std::string const& parse_err) { + Logger::Log(LogLevel::Error, + "Parsing target name {} failed with:\n{}", + target.dump(), + parse_err); + }); + if (not entity) { + std::exit(kExitFailure); + } + return Target::ConfiguredTarget{.target = std::move(*entity), + .config = std::move(config)}; + } +#endif auto const target_file = (std::filesystem::path{current_module} / target_file_name).string(); if (not target_root->IsFile(target_file)) { |