3 #include <msp/core/getopt.h>
4 #include <msp/datafile/parser.h>
5 #include <msp/fs/dir.h>
6 #include <msp/fs/stat.h>
7 #include <msp/fs/utils.h>
8 #include <msp/io/buffered.h>
9 #include <msp/io/file.h>
10 #include <msp/io/print.h>
11 #include <msp/strings/format.h>
12 #include <msp/strings/regex.h>
13 #include <msp/strings/utils.h>
14 #include <msp/time/units.h>
15 #include <msp/time/utils.h>
17 #include "binarypackage.h"
20 #include "gnuarchiver.h"
21 #include "gnuccompiler.h"
22 #include "gnucxxcompiler.h"
23 #include "gnulinker.h"
24 #include "installedfile.h"
26 #include "pkgconfiggenerator.h"
27 #include "sharedlibrary.h"
28 #include "sourcepackage.h"
31 #include "virtualtarget.h"
36 Builder::Builder(int argc, char **argv):
37 package_manager(*this),
39 native_arch(*this, string()),
53 create_makefile(false)
57 bool full_paths = false;
58 unsigned max_depth = 5;
59 StringList cmdline_warn;
62 bool no_externals = false;
65 list<string> log_channels;
66 string build_type_name;
69 getopt.add_option('a', "analyze", analyze_mode, GetOpt::REQUIRED_ARG).set_help("Perform analysis. MODE can be deps, alldeps or rebuild.", "MODE");
70 getopt.add_option('b', "build", build, GetOpt::NO_ARG).set_help("Perform build even if doing analysis.");
71 getopt.add_option('c', "clean", clean, GetOpt::NO_ARG).set_help("Clean buildable targets.");
72 getopt.add_option('f', "file", build_file, GetOpt::REQUIRED_ARG).set_help("Read info from FILE instead of Build.", "FILE");
73 getopt.add_option('h', "help", help, GetOpt::NO_ARG).set_help("Print this message.");
74 getopt.add_option('j', "jobs", jobs, GetOpt::REQUIRED_ARG).set_help("Run NUM commands at once, whenever possible.", "NUM");
75 getopt.add_option('l', "log", log_channels, GetOpt::REQUIRED_ARG).set_help("Set log channels to be displayed.", "LIST");
76 getopt.add_option('n', "dry-run", dry_run, GetOpt::NO_ARG).set_help("Don't actually do anything, only show what would be done.");
77 getopt.add_option('s', "silent", silent, GetOpt::NO_ARG).set_help("Don't print any messages other than errors.");
78 getopt.add_option('t', "build-type", build_type_name, GetOpt::REQUIRED_ARG).set_help("Set build type.", "TYPE");
79 getopt.add_option('v', "verbose", verbose, GetOpt::NO_ARG).set_help("Print more information about what's going on.");
80 getopt.add_option('x', "no-externals", no_externals, GetOpt::NO_ARG).set_help("Do not load external source packages.");
81 getopt.add_option('A', "conf-all", conf_all, GetOpt::NO_ARG).set_help("Apply configuration to all packages.");
82 getopt.add_option('B', "build-all", build_all, GetOpt::NO_ARG).set_help("Build all targets unconditionally.");
83 getopt.add_option('C', "chdir", work_dir, GetOpt::REQUIRED_ARG).set_help("Change to DIR before doing anything else.", "DIR");
84 getopt.add_option('P', "progress", show_progress, GetOpt::NO_ARG).set_help("Display progress while building.");
85 getopt.add_option('W', "what-if", what_if, GetOpt::REQUIRED_ARG).set_help("Pretend that FILE has changed.", "FILE");
86 getopt.add_option( "arch", arch, GetOpt::REQUIRED_ARG).set_help("Architecture to build for.", "ARCH");
87 getopt.add_option( "conf-only", conf_only, GetOpt::NO_ARG).set_help("Stop after configuring packages.");
88 getopt.add_option( "full-paths", full_paths, GetOpt::NO_ARG).set_help("Output full paths in analysis.");
89 getopt.add_option( "max-depth", max_depth, GetOpt::REQUIRED_ARG).set_help("Maximum depth to show in analysis.", "NUM");
90 getopt.add_option( "prefix", prfx, GetOpt::REQUIRED_ARG).set_help("Directory to install things to.", "DIR");
91 getopt.add_option( "warnings", cmdline_warn, GetOpt::REQUIRED_ARG).set_help("Compiler warnings to use.", "LIST");
92 usagemsg = getopt.generate_usage(argv[0])+" [<target> ...]";
93 helpmsg = getopt.generate_help();
100 logger.enable_channel("summary");
101 logger.enable_channel("tasks");
105 logger.enable_channel("environment");
106 logger.enable_channel("packages");
107 logger.enable_channel("commands");
111 logger.enable_channel("packagemgr");
112 logger.enable_channel("configure");
116 logger.enable_channel("files");
117 logger.enable_channel("auxcommands");
121 logger.enable_channel("tools");
122 logger.enable_channel("vfs");
124 for(list<string>::const_iterator i=log_channels.begin(); i!=log_channels.end(); ++i)
126 vector<string> parts = split(*i, ',');
127 for(vector<string>::const_iterator j=parts.begin(); j!=parts.end(); ++j)
128 logger.enable_channel(*j);
131 if(!analyze_mode.empty())
133 analyzer = new Analyzer(*this);
135 if(analyze_mode=="deps")
136 analyzer->set_mode(Analyzer::DEPS);
137 else if(analyze_mode=="alldeps")
138 analyzer->set_mode(Analyzer::ALLDEPS);
139 else if(analyze_mode=="rebuild")
140 analyzer->set_mode(Analyzer::REBUILD);
141 else if(analyze_mode=="rdeps")
142 analyzer->set_mode(Analyzer::RDEPS);
144 throw usage_error("Invalid analyze mode");
146 analyzer->set_max_depth(max_depth);
147 analyzer->set_full_paths(full_paths);
149 else if(!clean && !create_makefile)
152 const vector<string> &args = getopt.get_args();
153 for(vector<string>::const_iterator i=args.begin(); i!=args.end(); ++i)
155 string::size_type equal = i->find('=');
156 if(equal!=string::npos)
157 cmdline_options.insert(StringMap::value_type(i->substr(0, equal), i->substr(equal+1)));
159 cmdline_targets.push_back(*i);
162 if(cmdline_targets.empty())
163 cmdline_targets.push_back("default");
165 if(!work_dir.empty())
170 package_manager.set_no_externals(no_externals);
173 current_arch = &native_arch;
175 current_arch = new Architecture(*this, arch);
177 load_build_file((FS::get_sys_data_dir(argv[0], "builder")/"builderrc").str());
178 load_build_file((FS::get_user_data_dir("builder")/"rc").str());
182 if(current_arch->is_native())
183 prefix = (FS::get_home_dir()/"local").str();
185 prefix = (FS::get_home_dir()/"local"/current_arch->get_name()).str();
188 prefix = FS::getcwd()/prfx;
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 warnings.push_back("all");
199 warnings.push_back("extra");
200 warnings.push_back("shadow");
201 warnings.push_back("pointer-arith");
202 warnings.push_back("error");
203 for(StringList::iterator i=cmdline_warn.begin(); i!=cmdline_warn.end(); ++i)
205 vector<string> warns = split(*i, ',');
206 warnings.insert(warnings.end(), warns.begin(), warns.end());
209 toolchain.add_tool(new GnuCCompiler(*this, *current_arch));
210 toolchain.add_tool(new GnuCxxCompiler(*this, *current_arch));
211 toolchain.add_tool(new GnuLinker(*this, *current_arch));
212 toolchain.add_tool(new GnuArchiver(*this, *current_arch));
213 toolchain.add_tool(new Copy(*this));
214 toolchain.add_tool(new Tar(*this));
215 toolchain.add_tool(new PkgConfigGenerator(*this));
220 for(TargetMap::iterator i=targets.begin(); i!=targets.end(); ++i)
227 if(prefix.str()!="/usr")
229 FS::Path pcdir = prefix/"lib"/"pkgconfig";
230 if(const char *pcp = getenv("PKG_CONFIG_PATH"))
232 vector<string> path = split(pcp, ':');
234 for(vector<string>::const_iterator i=path.begin(); (!found && i!=path.end()); ++i)
235 found = (*i==pcdir.str());
238 path.push_back(pcdir.str());
239 setenv("PKG_CONFIG_PATH", join(path.begin(), path.end(), ":").c_str(), true);
243 setenv("PKG_CONFIG_PATH", pcdir.str().c_str(), true);
246 if(load_build_file(cwd/build_file))
250 usage(0, "builder", false);
255 IO::print(IO::cerr, "No build info here.\n");
260 main_pkg->configure(cmdline_options, conf_all?2:1);
264 usage(0, "builder", false);
276 logger.log("environment", format("Building on %s, for %s%s", native_arch.get_name(),
277 current_arch->get_name(), (current_arch->is_native() ? " (native)" : "")));
278 logger.log("environment", format("Prefix is %s", prefix));
280 logger.log("environment", format("Build type is %s", build_type->get_name()));
282 const PackageManager::PackageMap &packages = package_manager.get_packages();
283 list<string> package_details;
284 for(PackageManager::PackageMap::const_iterator i=packages.begin(); i!=packages.end(); ++i)
286 if(!i->second || !i->second->is_configured())
289 string line = i->second->get_name();
290 if(dynamic_cast<SourcePackage *>(i->second))
295 unsigned to_be_built = 0;
296 for(TargetMap::iterator j=targets.begin(); j!=targets.end(); ++j)
297 if(j->second->get_package()==i->second)
300 if(j->second->needs_rebuild())
305 line += format(" (%d targets", count);
307 line += format(", %d to be built", to_be_built);
312 package_details.push_back(line);
315 logger.log("summary", format("%d active packages, %d targets", package_details.size(), targets.size()));
316 for(list<string>::const_iterator i=package_details.begin(); i!=package_details.end(); ++i)
317 logger.log("packages", *i);
322 if(!problems.empty())
324 IO::print(IO::cerr, "The following problems were detected:\n");
325 for(ProblemList::iterator i=problems.begin(); i!=problems.end(); ++i)
326 IO::print(IO::cerr, " %s: %s\n", i->package, i->descr);
328 IO::print(IO::cerr, "Please fix them and try again.\n");
333 exit_code = do_clean();
335 exit_code = do_build();
340 Target *Builder::get_target(const string &n) const
342 TargetMap::const_iterator i = targets.find(n);
348 void Builder::problem(const string &p, const string &d)
350 problems.push_back(Problem(p, d));
353 void Builder::add_target(Target *t)
355 targets.insert(TargetMap::value_type(t->get_name(), t));
358 void Builder::usage(const char *reason, const char *argv0, bool brief)
361 IO::print(IO::cerr, "%s\n", reason);
364 IO::print(IO::cerr, "Usage: %s\n", usagemsg);
367 IO::print(IO::cerr, "Builder 1.0\n\n");
368 IO::print(IO::cerr, "Usage: %s [options] [<target> ...]\n\n", argv0);
369 IO::print(IO::cerr, "Options:\n");
370 IO::print(IO::cerr, helpmsg);
374 int Builder::load_build_file(const FS::Path &fn)
379 IO::BufferedFile in(fn.str());
381 logger.log("files", format("Reading %s", fn));
383 DataFile::Parser parser(in, fn.str());
384 Loader loader(*this, fn.subpath(0, fn.size()-1));
390 int Builder::create_targets()
392 Target *world = new VirtualTarget(*this, "world");
394 Target *def_tgt = new VirtualTarget(*this, "default");
395 world->add_depend(*def_tgt);
397 Target *install = new VirtualTarget(*this, "install");
398 world->add_depend(*install);
400 Target *tarballs = new VirtualTarget(*this, "tarballs");
401 world->add_depend(*tarballs);
403 const PackageManager::PackageMap &packages = package_manager.get_packages();
404 for(PackageManager::PackageMap::const_iterator i=packages.begin(); i!=packages.end(); ++i)
405 if(i->second && i->second->is_configured())
406 i->second->create_targets();
408 // Make the cmdline target depend on all targets mentioned on the command line
409 Target *cmdline = new VirtualTarget(*this, "cmdline");
410 for(list<string>::iterator i=cmdline_targets.begin(); i!=cmdline_targets.end(); ++i)
412 Target *tgt = get_target(*i);
414 tgt = vfs.get_target(*i);
416 tgt = vfs.get_target(cwd/ *i);
419 IO::print("I don't know anything about %s\n", *i);
423 cmdline->add_depend(*tgt);
429 for(StringList::iterator i=what_if.begin(); i!=what_if.end(); ++i)
431 FileTarget *tgt = vfs.get_target(cwd/ *i);
434 IO::print(IO::cerr, "Unknown what-if target %s\n", *i);
442 for(TargetMap::iterator i=targets.begin(); i!=targets.end(); ++i)
443 if(i->second->is_buildable() && !i->second->needs_rebuild())
444 i->second->force_rebuild();
449 for(PackageManager::PackageMap::const_iterator i=packages.begin(); i!=packages.end(); ++i)
450 i->second->save_caches();
456 int Builder::do_build()
458 Target *cmdline = get_target("cmdline");
461 for(map<string, Target *>::const_iterator i=targets.begin(); i!=targets.end(); ++i)
462 if(i->second->is_buildable() && i->second->needs_rebuild())
467 logger.log("summary", "Already up to date");
470 logger.log("summary", format("Will build %d target%s", total, (total!=1 ? "s" : "")));
472 vector<Task *> tasks;
481 if(tasks.size()<jobs && !fail)
483 Target *tgt = cmdline->get_buildable_target();
487 logger.log("tasks", format("%-4s %s", tgt->get_tool()->get_tag(), tgt->get_name()));
488 Task *task = tgt->build();
491 logger.log("commands", format("%s", task->get_command()));
494 task->signal_finished.emit(true);
500 tasks.push_back(task);
505 IO::print("%d of %d target%s built\033[1G", count, total, (total!=1 ? "s" : ""));
507 else if(tasks.empty())
511 Time::sleep(10*Time::msec);
513 for(unsigned i=0; i<tasks.size();)
515 Task::Status status = tasks[i]->check();
516 if(status!=Task::RUNNING)
521 tasks.erase(tasks.begin()+i);
522 if(status==Task::ERROR)
524 if(tasks.empty() && fail)
535 logger.log("summary", "Build failed");
536 else if(show_progress)
537 logger.log("summary", "Build complete");
542 int Builder::do_clean()
544 // Cleaning doesn't care about ordering, so a simpler method can be used
546 set<Target *> clean_tgts;
547 list<Target *> queue;
548 queue.push_back(get_target("cmdline"));
550 while(!queue.empty())
552 Target *tgt = queue.front();
553 queue.erase(queue.begin());
555 if(tgt->is_buildable() && (tgt->get_package()==main_pkg || clean>=2))
556 clean_tgts.insert(tgt);
558 const Target::Dependencies &deps = tgt->get_depends();
559 for(list<Target *>::const_iterator i=deps.begin(); i!=deps.end(); ++i)
560 if(!clean_tgts.count(*i))
564 for(set<Target *>::iterator i=clean_tgts.begin(); i!=clean_tgts.end(); ++i)
565 if(FileTarget *ft = dynamic_cast<FileTarget *>(*i))
567 FS::unlink(ft->get_path());
572 void Builder::package_help()
574 const Config &config = main_pkg->get_config();
575 const Config::OptionMap &options = config.get_options();
577 IO::print("Required packages:\n ");
578 const PackageList &requires = main_pkg->get_requires();
579 for(PackageList::const_iterator i=requires.begin(); i!=requires.end(); ++i)
581 if(i!=requires.begin())
583 IO::print((*i)->get_name());
585 IO::print("\n\nPackage configuration:\n");
586 for(Config::OptionMap::const_iterator i=options.begin(); i!=options.end(); ++i)
588 const Config::Option &opt = i->second;
589 IO::print(" %s: %s (%s)", opt.name, opt.descr, opt.value);
590 if(opt.value!=opt.defv)
591 IO::print(" [%s]", opt.defv);
596 string Builder::usagemsg;
597 string Builder::helpmsg;
600 Builder::Loader::Loader(Builder &b, const FS::Path &s):
601 DataFile::ObjectLoader<Builder>(b),
604 add("architecture", &Loader::architecture);
605 add("binary_package", &Loader::binpkg);
606 add("build_type", &Loader::build_type);
607 add("profile", &Loader::profile);
608 add("package", &Loader::package);
611 void Builder::Loader::architecture(const string &n)
613 if(obj.current_arch->match_name(n))
614 load_sub(*obj.current_arch);
617 void Builder::Loader::binpkg(const string &n)
619 BinaryPackage *pkg = new BinaryPackage(obj, n);
623 void Builder::Loader::build_type(const string &n)
627 BuildTypeMap::iterator i = obj.build_types.insert(BuildTypeMap::value_type(n, btype)).first;
629 obj.build_type = &i->second;
632 void Builder::Loader::profile(const string &)
634 IO::print("Profiles are deprecated\n");
637 void Builder::Loader::package(const string &n)
639 SourcePackage *pkg = new SourcePackage(obj, n, src);
645 pkg->set_build_type(*obj.build_type);