]> git.tdb.fi Git - builder.git/blobdiff - source/builder.cpp
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[builder.git] / source / builder.cpp
index c900837a2d6e978079294606ccbf4f182ae520e8..92475869235ea98d8139151f83d7145eb31297d5 100644 (file)
-#include <fstream>
-#include <msp/strutils.h>
-#include <msp/parser/parser.h>
-#include <msp/path/utils.h>
+#include <set>
+#include <msp/core/maputils.h>
+#include <msp/datafile/parser.h>
+#include <msp/fs/dir.h>
+#include <msp/fs/utils.h>
+#include <msp/io/buffered.h>
+#include <msp/io/file.h>
+#include <msp/io/print.h>
+#include <msp/strings/format.h>
 #include <msp/time/units.h>
-#include "action.h"
+#include <msp/time/utils.h>
+#include "androidtools.h"
+#include "binarypackage.h"
 #include "builder.h"
-#include "executable.h"
-#include "header.h"
-#include "misc.h"
-#include "objectfile.h"
+#include "builtintools.h"
+#include "clangtools.h"
+#include "datatool.h"
+#include "gnutools.h"
+#include "installedfile.h"
 #include "package.h"
+#include "sharedlibrary.h"
+#include "sourcepackage.h"
+#include "task.h"
 #include "virtualtarget.h"
 
 using namespace std;
 using namespace Msp;
 
-Builder::Builder(int argc, char **argv):
-       verbose(1),
-       cwd(Path::getcwd())
+Builder::Builder():
+       package_manager(*this),
+       native_arch(*this, string()),
+       current_arch(0),
+       build_type(0),
+       vfs(*this),
+       build_graph(*this),
+       logger(&default_logger),
+       tempdir("temp"),
+       top_loader(0)
 {
-       for(int i=1; i<argc; ++i)
+       set_architecture(string());
+}
+
+Builder::~Builder()
+{
+       if(current_arch!=&native_arch)
+               delete current_arch;
+}
+
+void Builder::set_architecture(const string &name)
+{
+       if(name.empty())
        {
-               string v(argv[i]);
-               unsigned equal=v.find('=');
-               if(equal!=string::npos)
-                       cmdline_options.insert(RawOptionMap::value_type(v.substr(0, equal), v.substr(equal+1)));
-               else
-                       cmdline_targets.push_back(argv[i]);
+               current_arch = &native_arch;
+               prefix = FS::get_home_dir()/"local";
+       }
+       else
+       {
+               current_arch = new Architecture(*this, name);
+               prefix = FS::get_home_dir()/"local"/current_arch->get_name();
        }
+}
 
-       if(cmdline_targets.empty())
-               cmdline_targets.push_back("default");
+void Builder::set_build_type(const string &name)
+{
+       build_type = &get_item(build_types, name);
 }
 
-Package *Builder::get_package(const string &n)
+void Builder::set_prefix(const FS::Path &p)
 {
-       PackageMap::iterator i=packages.find(n);
-       if(i!=packages.end())
-               return i->second;
-
-       list<string> argv;
-       argv.push_back("pkg-config");
-       argv.push_back("--variable=source");
-       argv.push_back(n);
-       string srcdir=strip(run_command(argv));
-       
-       list<Path::Path> dirs;
-       if(!srcdir.empty())
-               dirs.push_back(srcdir);
-
-       string dirname=n;
-       if(dirname.compare(0, 3, "msp"))
-               dirname.erase(0, 3);
-       dirs.push_back(cwd/dirname);
-       dirs.push_back(cwd/".."/dirname);
-
-       for(list<Path::Path>::iterator j=dirs.begin(); j!=dirs.end(); ++j)
-               if(!load_build_file(*j/"Build"))
-               {
-                       i=packages.find(n);
-                       if(i!=packages.end())
-                               return i->second;
-                       return 0;
-               }
-       
-       Package *pkg=Package::create(*this, n);
-       packages.insert(PackageMap::value_type(n, pkg));
-       new_pkgs.push_back(pkg);
+       prefix = p;
+}
 
-       return pkg;
+void Builder::set_temp_directory(const FS::Path &p)
+{
+       tempdir = p;
 }
 
-Target *Builder::get_target(const string &n)
+void Builder::add_default_tools()
 {
-       TargetMap::iterator i=targets.find(n);
-       if(i!=targets.end())
-               return i->second;
-       return 0;
+       if(current_arch->get_system()=="darwin" && vfs.find_binary("clang"))
+               toolchain.add_toolchain(new ClangTools(*this, *current_arch));
+       if(current_arch->get_system()=="android")
+               toolchain.add_toolchain(new AndroidTools(*this, *current_arch));
+       toolchain.add_toolchain(new GnuTools(*this, *current_arch));
+       toolchain.add_toolchain(new BuiltinTools(*this));
+       toolchain.add_tool(new DataTool(*this));
 }
 
-Target *Builder::get_header(const string &include, const string &from, const list<string> &path)
+void Builder::set_logger(const Logger *l)
 {
-       string id=from+":"+include;
-       TargetMap::iterator i=includes.find(id);
-       if(i!=includes.end())
-               return i->second;
-
-       string fn=include.substr(1);
-       Target *tgt=0;
-       if(include[0]=='"' && (tgt=check_header(Path::Path(from)/fn)))
-               return tgt;
-       if((tgt=check_header(Path::Path("/usr/include")/fn)))
-               return tgt;
-       if((tgt=check_header(Path::Path("/usr/include/c++/4.1.2")/fn)))
-               return tgt;
-       for(list<string>::const_iterator j=path.begin(); j!=path.end(); ++j)
-               if((tgt=check_header(Path::Path(*j)/fn)))
-                       return tgt;
-       
-       return 0;
+       logger = (l ? l : &default_logger);
 }
 
-int Builder::main()
+list<string> Builder::collect_problems() const
 {
-       if(load_build_file("Build"))
-       {
-               cerr<<"No build info here.\n";
-               return 1;
-       }
+       list<string> problems;
+       set<const Package *> broken_packages;
+       set<const Component *> broken_components;
+       set<const Tool *> broken_tools;
+
+       const BuildGraph::TargetMap &targets = build_graph.get_targets();
+       for(BuildGraph::TargetMap::const_iterator i=targets.begin(); i!=targets.end(); ++i)
+               if(i->second->is_broken())
+               {
+                       const list<string> &tgt_problems = i->second->get_problems();
+                       for(list<string>::const_iterator j=tgt_problems.begin(); j!=tgt_problems.end(); ++j)
+                               problems.push_back(format("%s: %s", i->second->get_name(), *j));
 
-       default_pkg=packages.begin()->second;
+                       const Package *package = i->second->get_package();
+                       if(package && !package->get_problems().empty())
+                               broken_packages.insert(package);
 
-       while(!new_pkgs.empty())
-       {
-               Package *pkg=new_pkgs.front();
-               if(pkg==default_pkg)
-                       pkg->process_options(cmdline_options);
-               new_pkgs.erase(new_pkgs.begin());
-               pkg->resolve_refs();
-       }
+                       const Component *component = i->second->get_component();
+                       if(component && !component->get_problems().empty())
+                               broken_components.insert(component);
+
+                       const Tool *tool = i->second->get_tool();
+                       if(tool && !tool->get_problems().empty())
+                               broken_tools.insert(tool);
+               }
 
-       std::list<std::string> missing;
-       for(PackageMap::iterator i=packages.begin(); i!=packages.end(); ++i)
+       // TODO Sort components after their packages, and targets last
+       for(set<const Package *>::const_iterator i=broken_packages.begin(); i!=broken_packages.end(); ++i)
        {
-               const list<PackageRef> &requires=i->second->get_requires();
-               for(list<PackageRef>::const_iterator j=requires.begin(); j!=requires.end(); ++j)
-                       if(!j->get_package())
-                               missing.push_back(j->get_name());
+               const list<string> &pkg_problems = (*i)->get_problems();
+               for(list<string>::const_iterator j=pkg_problems.begin(); j!=pkg_problems.end(); ++j)
+                       problems.push_back(format("%s: %s", (*i)->get_name(), *j));
        }
 
-       if(!missing.empty())
+       for(set<const Component *>::const_iterator i=broken_components.begin(); i!=broken_components.end(); ++i)
        {
-               missing.sort();
-               missing.unique();
-               cerr<<"The following packages were not found on the system:\n";
-               for(list<string>::iterator i=missing.begin(); i!=missing.end(); ++i)
-                       cerr<<"  "<<*i<<'\n';
-               cerr<<"Please install them and try again.\n";
+               const list<string> &comp_problems = (*i)->get_problems();
+               for(list<string>::const_iterator j=comp_problems.begin(); j!=comp_problems.end(); ++j)
+                       problems.push_back(format("%s/%s: %s", (*i)->get_package().get_name(), (*i)->get_name(), *j));
        }
 
-       default_pkg->create_build_info();
-
-       cout<<"Active packages:";
-       for(PackageMap::iterator i=packages.begin(); i!=packages.end(); ++i)
+       for(set<const Tool *>::const_iterator i=broken_tools.begin(); i!=broken_tools.end(); ++i)
        {
-               cout<<' '<<i->second->get_name();
-               if(i->second->get_buildable())
-                       cout<<'*';
+               const list<string> &tool_problems = (*i)->get_problems();
+               for(list<string>::const_iterator j=tool_problems.begin(); j!=tool_problems.end(); ++j)
+                       problems.push_back(format("%s: %s", (*i)->get_tag(), *j));
        }
-       cout<<'\n';
-       
-       if(create_targets())
-               return 1;
 
-       /*for(TargetMap::iterator i=targets.begin(); i!=targets.end(); ++i)
-               cout<<i->second->get_name()<<' '<<i->second->get_type()<<' '<<i->second->get_rebuild()<<' '<<i->second->get_rebuild_reason()<<'\n';*/
+       return problems;
+}
 
-       cout<<"Active targets: "<<targets.size()<<'\n';
+void Builder::load_build_file(const FS::Path &fn, const Config::InputOptions *opts, bool all)
+{
+       IO::BufferedFile in(fn.str());
 
-       build();
+       get_logger().log("files", format("Reading %s", fn));
 
-       return exit_code;
+       DataFile::Parser parser(in, fn.str());
+       Loader loader(*this, opts, all);
+       loader.load(parser);
 }
 
-int Builder::load_build_file(const Path::Path &fn)
+int Builder::build(unsigned jobs, bool dry_run, bool show_progress)
 {
-       ifstream in(fn.str().c_str());
-       if(!in)
-               return -1;
+       unsigned total = build_graph.count_rebuild_targets();
 
-       Parser::Parser parser(in, fn.str());
-       Loader loader(*this, cwd/fn.subpath(0, fn.size()-1));
-       loader.load(parser);
+       if(!total)
+       {
+               get_logger().log("summary", "Already up to date");
+               return 0;
+       }
+       get_logger().log("summary", format("Will build %d target%s", total, (total!=1 ? "s" : "")));
 
-       return 0;
-}
+       vector<Task *> tasks;
 
-int Builder::create_targets()
-{
-       Target *world=new VirtualTarget(*this, "world");
-       add_target(world);
+       unsigned count = 0;
 
-       Target *def_tgt=new VirtualTarget(*this, "default");
-       add_target(def_tgt);
-       world->add_depend(def_tgt);
+       bool fail = false;
+       bool finish = false;
+       bool starved = false;
 
-       for(PackageMap::iterator i=packages.begin(); i!=packages.end(); ++i)
+       while(!finish)
        {
-               if(!i->second->get_buildable())
-                       continue;
-
-               const ComponentList &components=i->second->get_components();
-               for(ComponentList::const_iterator j=components.begin(); j!=components.end(); ++j)
+               if(tasks.size()<jobs && !fail && !starved)
                {
-                       Path::Path base=i->second->get_source()/j->get_source();
-                       list<string> files=list_files(base);
-
-                       list<ObjectFile *> objs;
-                       for(list<string>::iterator k=files.begin(); k!=files.end(); ++k)
+                       Target *tgt = build_graph.get_buildable_target();
+                       if(tgt)
                        {
-                               Path::Path fn=base/ *k;
-                               string ext=Path::splitext(*k).ext;
-                               if(ext==".cpp" || ext==".c")
+                               if(tgt->get_tool())
+                                       get_logger().log("tasks", format("%-4s  %s", tgt->get_tool()->get_tag(), tgt->get_name()));
+                               Task *task = tgt->build();
+                               if(task)
                                {
-                                       SourceFile *src=new SourceFile(*this, &*j, fn.str());
-                                       add_target(src);
-                                       
-                                       ObjectFile *obj=new ObjectFile(*this, *j, *src);
-                                       add_target(obj);
-                                       objs.push_back(obj);
+                                       get_logger().log("commands", format("%s", task->get_command()));
+                                       if(dry_run)
+                                       {
+                                               task->signal_finished.emit(true);
+                                               delete task;
+                                       }
+                                       else
+                                       {
+                                               task->start();
+                                               tasks.push_back(task);
+                                       }
                                }
-                               else if(ext==".h")
-                                       add_target(new Header(*this, &*j, fn.str()));
-                       }
 
-                       Executable *exe=new Executable(*this, *j, objs);
-                       add_target(exe);
-                       if(i->second==default_pkg)
-                               def_tgt->add_depend(exe);
+                               if(show_progress)
+                                       IO::print("%d of %d target%s built\033[1G", count, total, (total!=1 ? "s" : ""));
+                       }
+                       else if(tasks.empty())
+                               finish = true;
                        else
-                               world->add_depend(exe);
+                               starved = true;
                }
-       }
-
-       while(!new_tgts.empty())
-       {
-               Target *tgt=new_tgts.front();
-               new_tgts.erase(new_tgts.begin());
-               tgt->find_depends();
-       }
+               else
+                       Time::sleep(10*Time::msec);
 
-       Target *cmdline=new VirtualTarget(*this, "cmdline");
-       add_target(cmdline);
-       world->add_depend(cmdline);
-       for(list<string>::iterator i=cmdline_targets.begin(); i!=cmdline_targets.end(); ++i)
-       {
-               Target *tgt=get_target(*i);
-               if(!tgt)
-                       tgt=get_target((cwd/ *i).str());
-               if(!tgt)
+               for(unsigned i=0; i<tasks.size();)
                {
-                       cerr<<"I don't know anything about "<<*i<<'\n';
-                       return 1;
+                       Task::Status status;
+                       if(jobs==1 || (tasks.size()==1 && starved))
+                               status = tasks[i]->wait();
+                       else
+                               status = tasks[i]->check();
+
+                       if(status!=Task::RUNNING)
+                       {
+                               ++count;
+
+                               delete tasks[i];
+                               tasks.erase(tasks.begin()+i);
+                               if(status==Task::ERROR)
+                                       fail = true;
+                               if(tasks.empty() && fail)
+                                       finish = true;
+                               starved = false;
+                       }
+                       else
+                               ++i;
                }
-               cmdline->add_depend(tgt);
        }
 
-       world->prepare();
-
-       return 0;
-}
-
-Target *Builder::check_header(const Msp::Path::Path &fn)
-{
-       Target *tgt=get_target(fn.str());
-       if(tgt) return tgt;
+       if(show_progress)
+               IO::print("\033[K");
+       if(fail)
+               get_logger().log("summary", "Build failed");
+       else if(show_progress)
+               get_logger().log("summary", "Build complete");
 
-       if(Path::exists(fn))
+       if(!dry_run)
        {
-               add_target(tgt=new SystemHeader(*this, fn.str()));
-               return tgt;
+               const PackageManager::PackageMap &packages = package_manager.get_packages();
+               for(PackageManager::PackageMap::const_iterator i=packages.begin(); i!=packages.end(); ++i)
+                       i->second->save_caches();
        }
-       return 0;
-}
 
-void Builder::add_target(Target *t)
-{
-       targets.insert(TargetMap::value_type(t->get_name(), t));
-       new_tgts.push_back(t);
+       return fail;
 }
 
-int Builder::build()
+int Builder::clean(bool all, bool dry_run)
 {
-       Target *cmdline=get_target("cmdline");
-       list<Action *> actions;
-       bool fail=false;
+       // Cleaning doesn't care about ordering, so a simpler method can be used
 
-       if(!cmdline->get_rebuild())
-               cout<<"Already up to date\n";
+       set<Target *> clean_tgts;
+       list<Target *> queue;
+       queue.push_back(&build_graph.get_goals());
 
-       while(cmdline->get_rebuild() && !fail)
+       while(!queue.empty())
        {
-               if(actions.empty() && !fail)
-               {
-                       Target *tgt=cmdline->get_buildable_target();
-                       if(tgt)
-                       {
-                               //cout<<"Build "<<tgt->get_name()<<'\n';
-                               Action *action=tgt->build();
-                               if(action)
-                                       actions.push_back(action);
-                       }
-               }
-               else
-                       sleep(10*Time::msec);
+               Target *tgt = queue.front();
+               queue.pop_front();
 
-               for(list<Action *>::iterator i=actions.begin(); i!=actions.end();)
-               {
-                       int status=(*i)->check();
-                       if(status>=0)
-                       {
-                               delete *i;
-                               i=actions.erase(i);
-                               if(status>0)
-                                       fail=true;
-                       }
-                       else
-                               ++i;
-               }
+               if(tgt->is_buildable() && (tgt->get_package()==&package_manager.get_main_package() || all))
+                       clean_tgts.insert(tgt);
+
+               const Target::Dependencies &deps = tgt->get_dependencies();
+               for(list<Target *>::const_iterator i=deps.begin(); i!=deps.end(); ++i)
+                       if(!clean_tgts.count(*i))
+                               queue.push_back(*i);
+       }
+
+       for(set<Target *>::iterator i=clean_tgts.begin(); i!=clean_tgts.end(); ++i)
+       {
+               get_logger().log("tasks", format("RM    %s", (*i)->get_name()));
+               if(!dry_run)
+                       (*i)->clean();
        }
 
        return 0;
 }
 
-Application::RegApp<Builder> Builder::reg;
 
-Builder::Loader::Loader(Builder &b, const Path::Path &s):
-       bld(b),
-       src(s)
+Builder::Loader::Loader(Builder &b, const Config::InputOptions *o, bool a):
+       DataFile::ObjectLoader<Builder>(b),
+       options(o),
+       conf_all(a)
 {
+       add("architecture", &Loader::architecture);
+       add("binary_package", &Loader::binpkg);
+       add("build_type", &Loader::build_type);
        add("package", &Loader::package);
+
+       if(!obj.top_loader)
+               obj.top_loader = this;
+       else if(!options && obj.top_loader!=this && obj.top_loader->conf_all)
+               options = obj.top_loader->options;
 }
 
-void Builder::Loader::package(const string &n)
+Builder::Loader::~Loader()
+{
+       if(obj.top_loader==this)
+               obj.top_loader = 0;
+}
+
+void Builder::Loader::architecture(const string &n)
 {
-       Package *pkg=new Package(bld, n, src);
+       if(obj.current_arch->match_name(n))
+               load_sub(*obj.current_arch);
+}
+
+void Builder::Loader::binpkg(const string &n)
+{
+       BinaryPackage *pkg = new BinaryPackage(obj, n);
        load_sub(*pkg);
-       bld.packages.insert(PackageMap::value_type(n, pkg));
-       bld.new_pkgs.push_back(pkg);
-       //cout<<"loaded "<<pkg->get_name()<<'\n';
 }
 
+void Builder::Loader::build_type(const string &n)
+{
+       BuildType btype(n);
+       load_sub(btype);
+       BuildTypeMap::iterator i = obj.build_types.insert(BuildTypeMap::value_type(n, btype)).first;
+       if(!obj.build_type)
+               obj.build_type = &i->second;
+}
+
+void Builder::Loader::package(const string &n)
+{
+       SourcePackage *pkg = new SourcePackage(obj, n, get_source());
+
+       if(options)
+               load_sub(*pkg, *options);
+       else
+               load_sub(*pkg);
+
+       if(obj.build_type)
+               pkg->set_build_type(*obj.build_type);
+}