2 #include <msp/core/getopt.h>
3 #include <msp/datafile/parser.h>
4 #include <msp/fs/dir.h>
5 #include <msp/fs/stat.h>
6 #include <msp/fs/utils.h>
7 #include <msp/io/buffered.h>
8 #include <msp/io/file.h>
9 #include <msp/io/print.h>
10 #include <msp/strings/format.h>
11 #include <msp/strings/regex.h>
12 #include <msp/strings/utils.h>
13 #include <msp/time/units.h>
14 #include <msp/time/utils.h>
16 #include "binarypackage.h"
20 #include "gnuarchiver.h"
21 #include "gnuccompiler.h"
22 #include "gnucxxcompiler.h"
23 #include "gnulinker.h"
24 #include "installedfile.h"
25 #include "mingwdlltool.h"
27 #include "pkgconfiggenerator.h"
28 #include "sharedlibrary.h"
29 #include "sourcepackage.h"
32 #include "virtualtarget.h"
37 Builder::Builder(int argc, char **argv):
38 package_manager(*this),
39 native_arch(*this, string()),
54 create_makefile(false),
59 bool full_paths = false;
60 unsigned max_depth = 4;
64 bool no_externals = false;
67 list<string> log_channels;
68 string build_type_name;
71 getopt.add_option('a', "analyze", analyze_mode, GetOpt::REQUIRED_ARG).set_help("Perform dependency analysis.", "MODE");
72 getopt.add_option('b', "build", build, GetOpt::NO_ARG).set_help("Perform build even if also doing something else.");
73 getopt.add_option('c', "clean", clean, GetOpt::NO_ARG).set_help("Clean buildable targets.");
74 getopt.add_option('f', "file", build_file, GetOpt::REQUIRED_ARG).set_help("Read build instructions from FILE.", "FILE");
75 getopt.add_option('h', "help", help, GetOpt::NO_ARG).set_help("Print this message.");
76 getopt.add_option('j', "jobs", jobs, GetOpt::REQUIRED_ARG).set_help("Run up to NUM tasks in parallel.", "NUM");
77 getopt.add_option('l', "log", log_channels, GetOpt::REQUIRED_ARG).set_help("Enable listed log channels.", "LIST");
78 getopt.add_option('n', "dry-run", dry_run, GetOpt::NO_ARG).set_help("Show what would be done without actually doing it.");
79 getopt.add_option('s', "silent", silent, GetOpt::NO_ARG).set_help("Don't print any messages other than errors.");
80 getopt.add_option('t', "build-type", build_type_name, GetOpt::REQUIRED_ARG).set_help("Set build type.", "TYPE");
81 getopt.add_option('v', "verbose", verbose, GetOpt::NO_ARG).set_help("Print more information about what's going on.");
82 getopt.add_option('x', "no-externals", no_externals, GetOpt::NO_ARG).set_help("Do not load external source packages.");
83 getopt.add_option('A', "conf-all", conf_all, GetOpt::NO_ARG).set_help("Apply configuration to all packages.");
84 getopt.add_option('B', "build-all", build_all, GetOpt::NO_ARG).set_help("Build all targets unconditionally.");
85 getopt.add_option('C', "chdir", work_dir, GetOpt::REQUIRED_ARG).set_help("Change to DIR before doing anything else.", "DIR");
86 getopt.add_option('P', "progress", show_progress, GetOpt::NO_ARG).set_help("Display progress while building.");
87 getopt.add_option('W', "what-if", what_if, GetOpt::REQUIRED_ARG).set_help("Pretend that FILE has changed.", "FILE");
88 getopt.add_option( "arch", arch, GetOpt::REQUIRED_ARG).set_help("Build for architecture ARCH.", "ARCH");
89 getopt.add_option( "conf-only", conf_only, GetOpt::NO_ARG).set_help("Stop after configuring packages.");
90 getopt.add_option( "full-paths", full_paths, GetOpt::NO_ARG).set_help("Output full paths in analysis.");
91 getopt.add_option( "max-depth", max_depth, GetOpt::REQUIRED_ARG).set_help("Show up to NUM levels in analysis.", "NUM");
92 getopt.add_option( "prefix", prfx, GetOpt::REQUIRED_ARG).set_help("Install things to DIR.", "DIR");
93 getopt.add_option( "tempdir", temp_str, GetOpt::REQUIRED_ARG).set_help("Store temporary files in DIR.", "DIR");
94 usagemsg = getopt.generate_usage(argv[0])+" [<target> ...]";
95 helpmsg = getopt.generate_help();
102 logger.enable_channel("summary");
103 logger.enable_channel("tasks");
107 logger.enable_channel("environment");
108 logger.enable_channel("packages");
109 logger.enable_channel("commands");
113 logger.enable_channel("files");
114 logger.enable_channel("auxcommands");
116 for(list<string>::const_iterator i=log_channels.begin(); i!=log_channels.end(); ++i)
118 vector<string> parts = split(*i, ',');
119 for(vector<string>::const_iterator j=parts.begin(); j!=parts.end(); ++j)
120 logger.enable_channel(*j);
123 if(!analyze_mode.empty())
125 analyzer = new Analyzer(*this);
127 if(analyze_mode=="deps")
128 analyzer->set_mode(Analyzer::DEPS);
129 else if(analyze_mode=="alldeps")
130 analyzer->set_mode(Analyzer::ALLDEPS);
131 else if(analyze_mode=="rebuild")
132 analyzer->set_mode(Analyzer::REBUILD);
133 else if(analyze_mode=="rdeps")
134 analyzer->set_mode(Analyzer::RDEPS);
136 throw usage_error("Invalid analyze mode");
138 analyzer->set_max_depth(max_depth);
139 analyzer->set_full_paths(full_paths);
141 else if(!clean && !create_makefile)
144 const vector<string> &args = getopt.get_args();
145 for(vector<string>::const_iterator i=args.begin(); i!=args.end(); ++i)
147 string::size_type equal = i->find('=');
148 if(equal!=string::npos)
149 cmdline_options.insert(Config::InputOptions::value_type(i->substr(0, equal), i->substr(equal+1)));
151 cmdline_targets.push_back(*i);
154 if(!work_dir.empty())
159 package_manager.append_package_path(cwd);
160 package_manager.append_package_path(cwd/"..");
161 package_manager.append_binary_package_path(FS::get_sys_data_dir(argv[0], "builder"));
163 package_manager.set_no_externals(no_externals);
166 current_arch = &native_arch;
168 current_arch = new Architecture(*this, arch);
170 list<FS::Path> start_files;
171 start_files.push_back(FS::get_sys_data_dir(argv[0], "builder")/"builderrc");
172 start_files.push_back(FS::get_user_data_dir("builder")/"rc");
173 for(list<FS::Path>::const_iterator i=start_files.begin(); i!=start_files.end(); ++i)
179 if(current_arch->is_native())
180 prefix = (FS::get_home_dir()/"local").str();
182 prefix = (FS::get_home_dir()/"local"/current_arch->get_name()).str();
187 if(!temp_str.empty())
190 if(!build_type_name.empty())
192 BuildTypeMap::iterator i = build_types.find(build_type_name);
193 if(i==build_types.end())
194 throw usage_error("Unknown build type");
195 build_type = &i->second;
198 toolchain.add_tool(new GnuCCompiler(*this, *current_arch));
199 toolchain.add_tool(new GnuCxxCompiler(*this, *current_arch));
200 toolchain.add_tool(new GnuLinker(*this, *current_arch));
201 toolchain.add_tool(new GnuArchiver(*this, *current_arch));
202 toolchain.add_tool(new Copy(*this));
203 toolchain.add_tool(new Tar(*this));
204 toolchain.add_tool(new PkgConfigGenerator(*this));
205 if(current_arch->get_system()=="windows")
206 toolchain.add_tool(new MingwDllTool(*this, *current_arch));
207 toolchain.add_tool(new DataTool(*this));
217 FS::Path main_file = cwd/build_file;
218 if(!FS::exists(main_file))
222 usage(0, "builder", false);
227 IO::print(IO::cerr, "The file %s does not exist.\n", main_file);
232 load_build_file(main_file);
236 usage(0, "builder", false);
248 logger.log("environment", format("Building on %s, for %s%s", native_arch.get_name(),
249 current_arch->get_name(), (current_arch->is_native() ? " (native)" : "")));
250 logger.log("environment", format("Prefix is %s", prefix));
251 if(tempdir.is_absolute())
252 logger.log("environment", format("Temporary directory is %s", tempdir));
254 logger.log("environment", format("Using per-package temporary directory %s", tempdir));
256 logger.log("environment", format("Build type is %s", build_type->get_name()));
258 const PackageManager::PackageMap &packages = package_manager.get_packages();
259 list<string> package_details;
260 for(PackageManager::PackageMap::const_iterator i=packages.begin(); i!=packages.end(); ++i)
262 if(!i->second->is_prepared())
265 string line = i->second->get_name();
266 if(dynamic_cast<SourcePackage *>(i->second))
271 unsigned to_be_built = 0;
272 const BuildGraph::TargetMap &targets = build_graph.get_targets();
273 for(BuildGraph::TargetMap::const_iterator j=targets.begin(); j!=targets.end(); ++j)
274 if(j->second->get_package()==i->second)
277 if(j->second->needs_rebuild())
282 line += format(" (%d targets", count);
284 line += format(", %d to be built", to_be_built);
289 package_details.push_back(line);
292 logger.log("summary", format("%d active packages, %d targets", package_details.size(), build_graph.get_targets().size()));
293 for(list<string>::const_iterator i=package_details.begin(); i!=package_details.end(); ++i)
294 logger.log("packages", *i);
299 if(!problems.empty())
301 IO::print(IO::cerr, "The following problems were detected:\n");
302 for(ProblemList::iterator i=problems.begin(); i!=problems.end(); ++i)
303 IO::print(IO::cerr, " %s: %s\n", i->package, i->descr);
305 IO::print(IO::cerr, "Please fix them and try again.\n");
310 exit_code = do_clean();
312 exit_code = do_build();
317 void Builder::problem(const string &p, const string &d)
319 problems.push_back(Problem(p, d));
322 void Builder::usage(const char *reason, const char *argv0, bool brief)
325 IO::print(IO::cerr, "%s\n", reason);
328 IO::print(IO::cerr, "Usage: %s\n", usagemsg);
331 IO::print(IO::cerr, "Builder 1.0\n\n");
332 IO::print(IO::cerr, "Usage: %s [options] [<target> ...]\n\n", argv0);
333 IO::print(IO::cerr, "Options:\n");
334 IO::print(IO::cerr, helpmsg);
338 void Builder::load_build_file(const FS::Path &fn)
340 IO::BufferedFile in(fn.str());
342 logger.log("files", format("Reading %s", fn));
344 DataFile::Parser parser(in, fn.str());
345 Loader loader(*this);
349 bool Builder::prepare_build()
351 package_manager.get_main_package().prepare();
353 // Add targets from command line as goals
354 for(NameList::iterator i=cmdline_targets.begin(); i!=cmdline_targets.end(); ++i)
356 Target *tgt = build_graph.get_target(*i);
358 tgt = vfs.get_target(*i);
360 tgt = vfs.get_target(cwd/ *i);
363 IO::print("I don't know anything about %s\n", *i);
367 build_graph.add_goal(*tgt);
370 build_graph.prepare();
373 for(NameList::iterator i=what_if.begin(); i!=what_if.end(); ++i)
375 FileTarget *tgt = vfs.get_target(cwd/ *i);
378 IO::print(IO::cerr, "Unknown what-if target %s\n", *i);
385 build_graph.force_full_rebuild();
389 const PackageManager::PackageMap &packages = package_manager.get_packages();
390 for(PackageManager::PackageMap::const_iterator i=packages.begin(); i!=packages.end(); ++i)
391 i->second->save_caches();
397 int Builder::do_build()
399 unsigned total = build_graph.count_rebuild_targets();
403 logger.log("summary", "Already up to date");
406 logger.log("summary", format("Will build %d target%s", total, (total!=1 ? "s" : "")));
408 vector<Task *> tasks;
414 bool starved = false;
418 if(tasks.size()<jobs && !fail && !starved)
420 Target *tgt = build_graph.get_buildable_target();
424 logger.log("tasks", format("%-4s %s", tgt->get_tool()->get_tag(), tgt->get_name()));
425 Task *task = tgt->build();
428 logger.log("commands", format("%s", task->get_command()));
431 task->signal_finished.emit(true);
437 tasks.push_back(task);
442 IO::print("%d of %d target%s built\033[1G", count, total, (total!=1 ? "s" : ""));
444 else if(tasks.empty())
450 Time::sleep(10*Time::msec);
452 for(unsigned i=0; i<tasks.size();)
455 if(jobs==1 || (tasks.size()==1 && starved))
456 status = tasks[i]->wait();
458 status = tasks[i]->check();
460 if(status!=Task::RUNNING)
465 tasks.erase(tasks.begin()+i);
466 if(status==Task::ERROR)
468 if(tasks.empty() && fail)
480 logger.log("summary", "Build failed");
481 else if(show_progress)
482 logger.log("summary", "Build complete");
486 const PackageManager::PackageMap &packages = package_manager.get_packages();
487 for(PackageManager::PackageMap::const_iterator i=packages.begin(); i!=packages.end(); ++i)
488 i->second->save_caches();
494 int Builder::do_clean()
496 // Cleaning doesn't care about ordering, so a simpler method can be used
498 set<Target *> clean_tgts;
499 list<Target *> queue;
500 queue.push_back(build_graph.get_target("cmdline"));
502 while(!queue.empty())
504 Target *tgt = queue.front();
505 queue.erase(queue.begin());
507 if(tgt->is_buildable() && (tgt->get_package()==&package_manager.get_main_package() || clean>=2))
508 clean_tgts.insert(tgt);
510 const Target::Dependencies &deps = tgt->get_dependencies();
511 for(list<Target *>::const_iterator i=deps.begin(); i!=deps.end(); ++i)
512 if(!clean_tgts.count(*i))
516 for(set<Target *>::iterator i=clean_tgts.begin(); i!=clean_tgts.end(); ++i)
518 logger.log("tasks", format("RM %s", (*i)->get_name()));
526 void Builder::package_help()
528 SourcePackage &main_pkg = dynamic_cast<SourcePackage &>(package_manager.get_main_package());
529 const Config &config = main_pkg.get_config();
530 const Config::OptionMap &options = config.get_options();
532 IO::print("Required packages:\n ");
533 const Package::Requirements &requires = main_pkg.get_required_packages();
534 for(Package::Requirements::const_iterator i=requires.begin(); i!=requires.end(); ++i)
536 if(i!=requires.begin())
538 IO::print((*i)->get_name());
540 IO::print("\n\nPackage configuration:\n");
541 for(Config::OptionMap::const_iterator i=options.begin(); i!=options.end(); ++i)
543 const Config::Option &opt = i->second;
544 IO::print(" %s: %s (%s)", opt.name, opt.description, opt.value);
545 if(opt.value!=opt.default_value)
546 IO::print(" [%s]", opt.default_value);
551 string Builder::usagemsg;
552 string Builder::helpmsg;
555 Builder::Loader::Loader(Builder &b):
556 DataFile::ObjectLoader<Builder>(b)
558 add("architecture", &Loader::architecture);
559 add("binary_package", &Loader::binpkg);
560 add("build_type", &Loader::build_type);
561 add("profile", &Loader::profile);
562 add("package", &Loader::package);
565 void Builder::Loader::architecture(const string &n)
567 if(obj.current_arch->match_name(n))
568 load_sub(*obj.current_arch);
571 void Builder::Loader::binpkg(const string &n)
573 BinaryPackage *pkg = new BinaryPackage(obj, n);
577 void Builder::Loader::build_type(const string &n)
581 BuildTypeMap::iterator i = obj.build_types.insert(BuildTypeMap::value_type(n, btype)).first;
583 obj.build_type = &i->second;
586 void Builder::Loader::profile(const string &)
588 IO::print("Profiles are deprecated\n");
591 void Builder::Loader::package(const string &n)
593 SourcePackage *pkg = new SourcePackage(obj, n, get_source());
595 if(obj.conf_all || pkg==&obj.package_manager.get_main_package())
596 load_sub(*pkg, obj.cmdline_options);
601 pkg->set_build_type(*obj.build_type);