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),
58 bool full_paths = false;
59 unsigned max_depth = 5;
60 StringList cmdline_warn;
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 analysis. MODE can be deps, alldeps or rebuild.", "MODE");
72 getopt.add_option('b', "build", build, GetOpt::NO_ARG).set_help("Perform build even if doing analysis.");
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 info from FILE instead of Build.", "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 NUM commands at once, whenever possible.", "NUM");
77 getopt.add_option('l', "log", log_channels, GetOpt::REQUIRED_ARG).set_help("Set log channels to be displayed.", "LIST");
78 getopt.add_option('n', "dry-run", dry_run, GetOpt::NO_ARG).set_help("Don't actually do anything, only show what would be done.");
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("Architecture to build for.", "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("Maximum depth to show in analysis.", "NUM");
92 getopt.add_option( "prefix", prfx, GetOpt::REQUIRED_ARG).set_help("Directory to install things to.", "DIR");
93 getopt.add_option( "tempdir", temp_str, GetOpt::REQUIRED_ARG).set_help("Store temporary files in DIR.", "DIR");
94 getopt.add_option( "warnings", cmdline_warn, GetOpt::REQUIRED_ARG).set_help("Compiler warnings to use.", "LIST");
95 usagemsg = getopt.generate_usage(argv[0])+" [<target> ...]";
96 helpmsg = getopt.generate_help();
103 logger.enable_channel("summary");
104 logger.enable_channel("tasks");
108 logger.enable_channel("environment");
109 logger.enable_channel("packages");
110 logger.enable_channel("commands");
114 logger.enable_channel("packagemgr");
115 logger.enable_channel("configure");
119 logger.enable_channel("files");
120 logger.enable_channel("auxcommands");
124 logger.enable_channel("tools");
125 logger.enable_channel("vfs");
127 for(list<string>::const_iterator i=log_channels.begin(); i!=log_channels.end(); ++i)
129 vector<string> parts = split(*i, ',');
130 for(vector<string>::const_iterator j=parts.begin(); j!=parts.end(); ++j)
131 logger.enable_channel(*j);
134 if(!analyze_mode.empty())
136 analyzer = new Analyzer(*this);
138 if(analyze_mode=="deps")
139 analyzer->set_mode(Analyzer::DEPS);
140 else if(analyze_mode=="alldeps")
141 analyzer->set_mode(Analyzer::ALLDEPS);
142 else if(analyze_mode=="rebuild")
143 analyzer->set_mode(Analyzer::REBUILD);
144 else if(analyze_mode=="rdeps")
145 analyzer->set_mode(Analyzer::RDEPS);
147 throw usage_error("Invalid analyze mode");
149 analyzer->set_max_depth(max_depth);
150 analyzer->set_full_paths(full_paths);
152 else if(!clean && !create_makefile)
155 const vector<string> &args = getopt.get_args();
156 for(vector<string>::const_iterator i=args.begin(); i!=args.end(); ++i)
158 string::size_type equal = i->find('=');
159 if(equal!=string::npos)
160 cmdline_options.insert(StringMap::value_type(i->substr(0, equal), i->substr(equal+1)));
162 cmdline_targets.push_back(*i);
165 if(cmdline_targets.empty())
166 cmdline_targets.push_back("default");
168 if(!work_dir.empty())
173 package_manager.set_no_externals(no_externals);
176 current_arch = &native_arch;
178 current_arch = new Architecture(*this, arch);
180 load_build_file((FS::get_sys_data_dir(argv[0], "builder")/"builderrc").str());
181 load_build_file((FS::get_user_data_dir("builder")/"rc").str());
185 if(current_arch->is_native())
186 prefix = (FS::get_home_dir()/"local").str();
188 prefix = (FS::get_home_dir()/"local"/current_arch->get_name()).str();
191 prefix = FS::getcwd()/prfx;
193 if(!temp_str.empty())
196 if(!build_type_name.empty())
198 BuildTypeMap::iterator i = build_types.find(build_type_name);
199 if(i==build_types.end())
200 throw usage_error("Unknown build type");
201 build_type = &i->second;
204 warnings.push_back("all");
205 warnings.push_back("extra");
206 warnings.push_back("shadow");
207 warnings.push_back("pointer-arith");
208 warnings.push_back("error");
209 for(StringList::iterator i=cmdline_warn.begin(); i!=cmdline_warn.end(); ++i)
211 vector<string> warns = split(*i, ',');
212 warnings.insert(warnings.end(), warns.begin(), warns.end());
215 toolchain.add_tool(new GnuCCompiler(*this, *current_arch));
216 toolchain.add_tool(new GnuCxxCompiler(*this, *current_arch));
217 toolchain.add_tool(new GnuLinker(*this, *current_arch));
218 toolchain.add_tool(new GnuArchiver(*this, *current_arch));
219 toolchain.add_tool(new Copy(*this));
220 toolchain.add_tool(new Tar(*this));
221 toolchain.add_tool(new PkgConfigGenerator(*this));
226 for(TargetMap::iterator i=targets.begin(); i!=targets.end(); ++i)
233 if(prefix.str()!="/usr")
235 FS::Path pcdir = prefix/"lib"/"pkgconfig";
236 if(const char *pcp = getenv("PKG_CONFIG_PATH"))
238 vector<string> path = split(pcp, ':');
240 for(vector<string>::const_iterator i=path.begin(); (!found && i!=path.end()); ++i)
241 found = (*i==pcdir.str());
244 path.push_back(pcdir.str());
245 setenv("PKG_CONFIG_PATH", join(path.begin(), path.end(), ":").c_str(), true);
249 setenv("PKG_CONFIG_PATH", pcdir.str().c_str(), true);
252 if(load_build_file(cwd/build_file))
256 usage(0, "builder", false);
261 IO::print(IO::cerr, "No build info here.\n");
266 main_pkg->configure(cmdline_options, conf_all?2:1);
270 usage(0, "builder", false);
282 logger.log("environment", format("Building on %s, for %s%s", native_arch.get_name(),
283 current_arch->get_name(), (current_arch->is_native() ? " (native)" : "")));
284 logger.log("environment", format("Prefix is %s", prefix));
285 if(tempdir.is_absolute())
286 logger.log("environment", format("Temporary directory is %s", tempdir));
288 logger.log("environment", format("Using per-package temporary directory %s", tempdir));
290 logger.log("environment", format("Build type is %s", build_type->get_name()));
292 const PackageManager::PackageMap &packages = package_manager.get_packages();
293 list<string> package_details;
294 for(PackageManager::PackageMap::const_iterator i=packages.begin(); i!=packages.end(); ++i)
296 if(!i->second || !i->second->is_configured())
299 string line = i->second->get_name();
300 if(dynamic_cast<SourcePackage *>(i->second))
305 unsigned to_be_built = 0;
306 for(TargetMap::iterator j=targets.begin(); j!=targets.end(); ++j)
307 if(j->second->get_package()==i->second)
310 if(j->second->needs_rebuild())
315 line += format(" (%d targets", count);
317 line += format(", %d to be built", to_be_built);
322 package_details.push_back(line);
325 logger.log("summary", format("%d active packages, %d targets", package_details.size(), targets.size()));
326 for(list<string>::const_iterator i=package_details.begin(); i!=package_details.end(); ++i)
327 logger.log("packages", *i);
332 if(!problems.empty())
334 IO::print(IO::cerr, "The following problems were detected:\n");
335 for(ProblemList::iterator i=problems.begin(); i!=problems.end(); ++i)
336 IO::print(IO::cerr, " %s: %s\n", i->package, i->descr);
338 IO::print(IO::cerr, "Please fix them and try again.\n");
343 exit_code = do_clean();
345 exit_code = do_build();
350 Target *Builder::get_target(const string &n) const
352 TargetMap::const_iterator i = targets.find(n);
358 void Builder::problem(const string &p, const string &d)
360 problems.push_back(Problem(p, d));
363 void Builder::add_target(Target *t)
365 targets.insert(TargetMap::value_type(t->get_name(), t));
368 void Builder::usage(const char *reason, const char *argv0, bool brief)
371 IO::print(IO::cerr, "%s\n", reason);
374 IO::print(IO::cerr, "Usage: %s\n", usagemsg);
377 IO::print(IO::cerr, "Builder 1.0\n\n");
378 IO::print(IO::cerr, "Usage: %s [options] [<target> ...]\n\n", argv0);
379 IO::print(IO::cerr, "Options:\n");
380 IO::print(IO::cerr, helpmsg);
384 int Builder::load_build_file(const FS::Path &fn)
389 IO::BufferedFile in(fn.str());
391 logger.log("files", format("Reading %s", fn));
393 DataFile::Parser parser(in, fn.str());
394 Loader loader(*this, fn.subpath(0, fn.size()-1));
400 int Builder::create_targets()
402 Target *world = new VirtualTarget(*this, "world");
404 Target *def_tgt = new VirtualTarget(*this, "default");
405 world->add_depend(*def_tgt);
407 Target *install = new VirtualTarget(*this, "install");
408 world->add_depend(*install);
410 Target *tarballs = new VirtualTarget(*this, "tarballs");
411 world->add_depend(*tarballs);
413 const PackageManager::PackageMap &packages = package_manager.get_packages();
414 for(PackageManager::PackageMap::const_iterator i=packages.begin(); i!=packages.end(); ++i)
415 if(i->second && i->second->is_configured())
416 i->second->create_targets();
418 // Make the cmdline target depend on all targets mentioned on the command line
419 Target *cmdline = new VirtualTarget(*this, "cmdline");
420 for(list<string>::iterator i=cmdline_targets.begin(); i!=cmdline_targets.end(); ++i)
422 Target *tgt = get_target(*i);
424 tgt = vfs.get_target(*i);
426 tgt = vfs.get_target(cwd/ *i);
429 IO::print("I don't know anything about %s\n", *i);
433 cmdline->add_depend(*tgt);
439 for(StringList::iterator i=what_if.begin(); i!=what_if.end(); ++i)
441 FileTarget *tgt = vfs.get_target(cwd/ *i);
444 IO::print(IO::cerr, "Unknown what-if target %s\n", *i);
452 for(TargetMap::iterator i=targets.begin(); i!=targets.end(); ++i)
453 if(i->second->is_buildable() && !i->second->needs_rebuild())
454 i->second->force_rebuild();
459 for(PackageManager::PackageMap::const_iterator i=packages.begin(); i!=packages.end(); ++i)
460 i->second->save_caches();
466 int Builder::do_build()
468 Target *cmdline = get_target("cmdline");
471 for(map<string, Target *>::const_iterator i=targets.begin(); i!=targets.end(); ++i)
472 if(i->second->is_buildable() && i->second->needs_rebuild())
477 logger.log("summary", "Already up to date");
480 logger.log("summary", format("Will build %d target%s", total, (total!=1 ? "s" : "")));
482 vector<Task *> tasks;
491 if(tasks.size()<jobs && !fail)
493 Target *tgt = cmdline->get_buildable_target();
497 logger.log("tasks", format("%-4s %s", tgt->get_tool()->get_tag(), tgt->get_name()));
498 Task *task = tgt->build();
501 logger.log("commands", format("%s", task->get_command()));
504 task->signal_finished.emit(true);
510 tasks.push_back(task);
515 IO::print("%d of %d target%s built\033[1G", count, total, (total!=1 ? "s" : ""));
517 else if(tasks.empty())
521 Time::sleep(10*Time::msec);
523 for(unsigned i=0; i<tasks.size();)
525 Task::Status status = tasks[i]->check();
526 if(status!=Task::RUNNING)
531 tasks.erase(tasks.begin()+i);
532 if(status==Task::ERROR)
534 if(tasks.empty() && fail)
545 logger.log("summary", "Build failed");
546 else if(show_progress)
547 logger.log("summary", "Build complete");
552 int Builder::do_clean()
554 // Cleaning doesn't care about ordering, so a simpler method can be used
556 set<Target *> clean_tgts;
557 list<Target *> queue;
558 queue.push_back(get_target("cmdline"));
560 while(!queue.empty())
562 Target *tgt = queue.front();
563 queue.erase(queue.begin());
565 if(tgt->is_buildable() && (tgt->get_package()==main_pkg || clean>=2))
566 clean_tgts.insert(tgt);
568 const Target::Dependencies &deps = tgt->get_depends();
569 for(list<Target *>::const_iterator i=deps.begin(); i!=deps.end(); ++i)
570 if(!clean_tgts.count(*i))
574 for(set<Target *>::iterator i=clean_tgts.begin(); i!=clean_tgts.end(); ++i)
575 if(FileTarget *ft = dynamic_cast<FileTarget *>(*i))
577 FS::unlink(ft->get_path());
582 void Builder::package_help()
584 const Config &config = main_pkg->get_config();
585 const Config::OptionMap &options = config.get_options();
587 IO::print("Required packages:\n ");
588 const PackageList &requires = main_pkg->get_requires();
589 for(PackageList::const_iterator i=requires.begin(); i!=requires.end(); ++i)
591 if(i!=requires.begin())
593 IO::print((*i)->get_name());
595 IO::print("\n\nPackage configuration:\n");
596 for(Config::OptionMap::const_iterator i=options.begin(); i!=options.end(); ++i)
598 const Config::Option &opt = i->second;
599 IO::print(" %s: %s (%s)", opt.name, opt.descr, opt.value);
600 if(opt.value!=opt.defv)
601 IO::print(" [%s]", opt.defv);
606 string Builder::usagemsg;
607 string Builder::helpmsg;
610 Builder::Loader::Loader(Builder &b, const FS::Path &s):
611 DataFile::ObjectLoader<Builder>(b),
614 add("architecture", &Loader::architecture);
615 add("binary_package", &Loader::binpkg);
616 add("build_type", &Loader::build_type);
617 add("profile", &Loader::profile);
618 add("package", &Loader::package);
621 void Builder::Loader::architecture(const string &n)
623 if(obj.current_arch->match_name(n))
624 load_sub(*obj.current_arch);
627 void Builder::Loader::binpkg(const string &n)
629 BinaryPackage *pkg = new BinaryPackage(obj, n);
633 void Builder::Loader::build_type(const string &n)
637 BuildTypeMap::iterator i = obj.build_types.insert(BuildTypeMap::value_type(n, btype)).first;
639 obj.build_type = &i->second;
642 void Builder::Loader::profile(const string &)
644 IO::print("Profiles are deprecated\n");
647 void Builder::Loader::package(const string &n)
649 SourcePackage *pkg = new SourcePackage(obj, n, src);
653 if(obj.conf_all || pkg==obj.main_pkg)
654 load_sub(*pkg, obj.cmdline_options);
659 pkg->set_build_type(*obj.build_type);