diff options
Diffstat (limited to 'libcppbuild.cc')
| -rw-r--r-- | libcppbuild.cc | 316 |
1 files changed, 0 insertions, 316 deletions
diff --git a/libcppbuild.cc b/libcppbuild.cc deleted file mode 100644 index d3d8a51..0000000 --- a/libcppbuild.cc +++ /dev/null @@ -1,316 +0,0 @@ -#include <vector> -#include <string> -#include <filesystem> -#include <iostream> -#include <utility> -#include <list> -#include <thread> -#include <memory> -#include <algorithm> -#include <list> -#include <array> -#include <deque> -#include <fstream> -#include <cstdlib> -#include <set> - -#include <getoptpp/getoptpp.hpp> - -#include "libcppbuild.h" -#include "settings.h" -#include "configure.h" -#include "rebuild.h" -#include "tasks.h" -#include "build.h" -int main(int argc, char* argv[]) -{ - if(argc > 1 && std::string(argv[1]) == "configure") - { - return configure(argc, argv); - } - - Settings settings{}; - - settings.builddir = getConfiguration(cfg::builddir, "build"); - settings.parallel_processes = - std::max(1u, std::thread::hardware_concurrency() * 2 - 1); - settings.verbose = 0; - - bool write_compilation_database{false}; - std::string compilation_database; - bool print_configure_cmd{false}; - bool print_configure_db{false}; - std::vector<std::string> add_files; - std::vector<std::string> remove_files; - bool list_files{false}; - bool list_targets{false}; - bool no_relaunch{false}; // true means no re-launch after rebuild. - - dg::Options opt; - int key{128}; - - opt.add("jobs", required_argument, 'j', - "Number of parallel jobs. (default: cpucount * 2 - 1)", - [&]() { - try - { - settings.parallel_processes = std::stoi(optarg); - } - catch(...) - { - std::cerr << "Not a number\n"; - return 1; - } - return 0; - }); - - opt.add("build-dir", required_argument, 'b', - "Overload output directory for build files (default: '" + - settings.builddir + "').", - [&]() { - settings.builddir = optarg; - return 0; - }); - - opt.add("verbose", no_argument, 'v', - "Be verbose. Add multiple times for more verbosity.", - [&]() { - settings.verbose++; - return 0; - }); - - opt.add("add", required_argument, 'a', - "Add specified file to the build configurations.", - [&]() { - no_relaunch = true; - add_files.push_back(optarg); - return 0; - }); - - opt.add("remove", required_argument, 'r', - "Remove specified file from the build configurations.", - [&]() { - no_relaunch = true; - remove_files.push_back(optarg); - return 0; - }); - - opt.add("list-files", no_argument, 'L', - "List files in the build configurations.", - [&]() { - no_relaunch = true; - list_files = true; - return 0; - }); - - opt.add("list-targets", no_argument, 'l', - "List targets.", - [&]() { - no_relaunch = true; - list_targets = true; - return 0; - }); - - opt.add("configure-cmd", no_argument, key++, - "Print commandline for last configure.", - [&]() { - no_relaunch = true; - print_configure_cmd = true; - return 0; - }); - - opt.add("configure-db", no_argument, key++, - "Print entire configure parameter database.", - [&]() { - no_relaunch = true; - print_configure_db = true; - return 0; - }); - - opt.add("database", required_argument, 'd', - "Write compilation database json file.", - [&]() { - no_relaunch = true; - write_compilation_database = true; - compilation_database = optarg; - return 0; - }); - - opt.add("help", no_argument, 'h', - "Print this help text.", - [&]() { - std::cout << "Usage: " << argv[0] << " [options] [target] ...\n"; - std::cout << -R"_( where target can be either: - configure - run configuration step (cannot be used with other targets). - clean - clean all generated files. - all - build all targets (default) - or the name of a target which will be built along with its dependencies. - Use '-l' to see a list of possible target names. - -Options: -)_"; - opt.help(); - exit(0); - return 0; - }); - - opt.process(argc, argv); - - auto verbose_env = std::getenv("V"); - if(verbose_env) - { - settings.verbose = std::atoi(verbose_env); - } - - if(list_files) - { - std::set<std::string> files; - for(std::size_t i = 0; i < numConfigFiles; ++i) - { - files.insert(configFiles[i].file); - } - - for(const auto& file : files) - { - std::cout << file << "\n"; - } - } - - if(!add_files.empty() || !remove_files.empty()) - { - for(const auto& add_file : add_files) - { - reg(add_file.data(), [](){ return std::vector<BuildConfiguration>{};}); - } - - for(const auto& remove_file : remove_files) - { - unreg(remove_file.data()); - } - - // Force rebuild if files were added - recompileCheck(settings, 1, argv, true, no_relaunch == false); - } - - recompileCheck(settings, argc, argv); - - std::filesystem::path builddir(settings.builddir); - std::filesystem::create_directories(builddir); - - auto all_tasks = getTasks(settings); - - if(list_targets) - { - for(const auto& task : all_tasks) - { - if(task->targetType() != TargetType::Object) - { - std::cout << task->name() << "\n"; - } - } - } - - if(write_compilation_database) - { - std::ofstream istr(compilation_database); - istr << "["; - bool first{true}; - for(auto task : all_tasks) - { - auto s = task->toJSON(); - if(!s.empty()) - { - if(!first) - { - istr << ",\n"; - } - else - { - istr << "\n"; - } - first = false; - istr << s; - } - } - istr << "\n]\n"; - } - - if(print_configure_cmd) - { - std::cout << getConfiguration("cmd") << "\n"; - } - - if(print_configure_db) - { - const auto& c = configuration(); - for(const auto& config : c) - { - std::cout << config.first << ": " << config.second << "\n"; - } - } - - for(auto task : all_tasks) - { - if(task->registerDepTasks(all_tasks)) - { - return 1; - } - } - - bool build_all{true}; - for(const auto& arg : opt.arguments()) - { - if(arg == "configure") - { - std::cerr << "The 'configure' target must be the first argument.\n"; - return 1; - } - - if(arg == "clean") - { - build_all = false; - - std::cout << "Cleaning\n"; - for(auto& task : all_tasks) - { - if(task->clean() != 0) - { - return 1; - } - } - } - else - { - build_all = false; - - if(arg == "all") - { - auto ret = build(settings, "all", all_tasks, all_tasks); - if(ret != 0) - { - return ret; - } - } - else - { - auto ret = build(settings, arg, all_tasks); - if(ret != 0) - { - return ret; - } - } - } - } - - if(build_all) - { - auto ret = build(settings, "all", all_tasks, all_tasks); - if(ret != 0) - { - return ret; - } - } - - return 0; -} |