X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fbuilder.cpp;h=336cc8453c118e519b266c8a2ebc8c757385e9dc;hb=555190f7eafcf3a67750fc63872b23e17371aa98;hp=bab8eb0af8701deb9a8f68e07491ca4eeed6fc2e;hpb=7e17b52f23dbbf06b425f69f4b8a84867e2f0597;p=builder.git diff --git a/source/builder.cpp b/source/builder.cpp index bab8eb0..336cc84 100644 --- a/source/builder.cpp +++ b/source/builder.cpp @@ -1,109 +1,145 @@ +/* $Id$ + +This file is part of builder +Copyright © 2006-2007 Mikko Rasa, Mikkosoft Productions +Distributed under the LGPL +*/ + #include -#include -#include -#include +#include +#include #include -#include +#include #include #include +#include #include #include #include "action.h" #include "analyzer.h" #include "builder.h" -#include "executable.h" #include "header.h" #include "install.h" #include "misc.h" -#include "objectfile.h" #include "package.h" +#include "pkgconfig.h" +#include "sharedlibrary.h" #include "systemlibrary.h" +#include "tarball.h" +#include "unlink.h" #include "virtualtarget.h" using namespace std; using namespace Msp; Builder::Builder(int argc, char **argv): + analyzer(0), + build(false), + clean(0), + dry_run(false), + help(false), verbose(1), - cwd(Path::getcwd()), + chrome(false), build_file("Build"), - do_build(true), - analyzer(0), jobs(1), - chrome(false) + conf_all(false), + conf_only(false), + build_all(false), + create_makefile(false) { + string analyze_mode; + string work_dir; + bool full_paths=false; + unsigned max_depth=5; + GetOpt getopt; - getopt.add_option(GetOpt::Option('v', "verbose", GetOpt::NONE)); - getopt.add_option(GetOpt::Option('a', "analyze", GetOpt::REQUIRED)); - getopt.add_option(GetOpt::Option('b', "build", GetOpt::NONE)); - getopt.add_option(GetOpt::Option("max-depth", GetOpt::REQUIRED)); - getopt.add_option(GetOpt::Option('n', "dry-run", GetOpt::NONE)); - getopt.add_option(GetOpt::Option('W', "what-if", GetOpt::REQUIRED)); - getopt.add_option(GetOpt::Option('B', "build-all", GetOpt::NONE)); - getopt.add_option(GetOpt::Option('C', "chdir", GetOpt::REQUIRED)); - getopt.add_option(GetOpt::Option('j', "jobs", GetOpt::REQUIRED, "1")); - getopt.add_option(GetOpt::Option('h', "help", GetOpt::NONE)); - getopt.add_option(GetOpt::Option('c', "clean", GetOpt::NONE)); - getopt.add_option(GetOpt::Option('f', "file", GetOpt::REQUIRED, "Build")); - getopt.add_option(GetOpt::Option("chrome", GetOpt::NONE)); - getopt.add_option(GetOpt::Option("full-paths", GetOpt::NONE)); - getopt.add_option(GetOpt::Option('A', "conf-all", GetOpt::NONE)); - int index=getopt(argc, argv); - - verbose+=getopt['v'].count(); - - if(getopt['a']) + getopt.add_option('a', "analyze", analyze_mode, GetOpt::REQUIRED_ARG); + getopt.add_option('b', "build", build, GetOpt::NO_ARG); + getopt.add_option('c', "clean", clean, GetOpt::NO_ARG); + getopt.add_option('f', "file", build_file, GetOpt::REQUIRED_ARG); + getopt.add_option('h', "help", help, GetOpt::NO_ARG); + getopt.add_option('j', "jobs", jobs, GetOpt::REQUIRED_ARG); + getopt.add_option('n', "dry-run", dry_run, GetOpt::NO_ARG); + getopt.add_option('v', "verbose", verbose, GetOpt::NO_ARG); + getopt.add_option('A', "conf-all", conf_all, GetOpt::NO_ARG); + getopt.add_option('B', "build-all", build_all, GetOpt::NO_ARG); + getopt.add_option('C', "chdir", work_dir, GetOpt::REQUIRED_ARG); + getopt.add_option('W', "what-if", what_if, GetOpt::REQUIRED_ARG); + getopt.add_option( "chrome", chrome, GetOpt::NO_ARG); + getopt.add_option( "conf-only", conf_only, GetOpt::NO_ARG); + getopt.add_option( "full-paths", full_paths, GetOpt::NO_ARG); + //getopt.add_option( "makefile", create_makefile, GetOpt::NO_ARG); + getopt.add_option( "max-depth", max_depth, GetOpt::REQUIRED_ARG); + getopt(argc, argv); + + if(!analyze_mode.empty()) { analyzer=new Analyzer(*this); - string mode=getopt['a'].arg(); - if(mode=="deps") + if(analyze_mode=="deps") analyzer->set_mode(Analyzer::DEPS); - else if(mode=="alldeps") + else if(analyze_mode=="alldeps") analyzer->set_mode(Analyzer::ALLDEPS); - else if(mode=="rebuild") + else if(analyze_mode=="rebuild") analyzer->set_mode(Analyzer::REBUILD); - else if(mode=="rdeps") + else if(analyze_mode=="rdeps") analyzer->set_mode(Analyzer::RDEPS); else - throw UsageError("Invalid analysis mode"); + throw UsageError("Invalid analyze mode"); - if(getopt["max-depth"]) - analyzer->set_max_depth(strtol(getopt["max-depth"].arg())); - analyzer->set_full_paths(getopt["full-paths"]); + analyzer->set_max_depth(max_depth); + analyzer->set_full_paths(full_paths); + } + else if(!clean && !create_makefile) + build=true; - if(!getopt['b']) - do_build=false; + const list &args=getopt.get_args(); + for(list::const_iterator i=args.begin(); i!=args.end(); ++i) + { + unsigned equal=i->find('='); + if(equal!=string::npos) + cmdline_options.insert(StringMap::value_type(i->substr(0, equal), i->substr(equal+1))); + else + cmdline_targets.push_back(*i); } - dry_run=getopt['n']; + if(cmdline_targets.empty()) + cmdline_targets.push_back("default"); + + if(!work_dir.empty()) + chdir(work_dir.c_str()); - jobs=max(strtol(getopt['j'].arg()), 1L); + cwd=Path::getcwd(); - chrome=getopt["chrome"]; + archs.insert(StringMap::value_type("native", "")); + archs.insert(StringMap::value_type("arm", "arm-linux-gnu")); + archs.insert(StringMap::value_type("win32", "i586-mingw32msvc")); - conf_all=getopt['A']; + StringMap &native_tools=tools.insert(ToolMap::value_type("native", StringMap())).first->second; + native_tools.insert(StringMap::value_type("CC", "gcc")); + native_tools.insert(StringMap::value_type("CXX", "g++")); + native_tools.insert(StringMap::value_type("LD", "gcc")); + native_tools.insert(StringMap::value_type("LDXX", "g++")); + native_tools.insert(StringMap::value_type("AR", "ar")); - if(getopt['C']) - chdir(getopt['C'].arg().c_str()); + StringMap &release_profile=profile_tmpl.insert(ProfileTemplateMap::value_type("release", StringMap())).first->second; + release_profile.insert(StringMap::value_type("optimize", "3")); + release_profile.insert(StringMap::value_type("outdir", "$profile")); - build_file=getopt['f'].arg(); + StringMap &debug_profile=profile_tmpl.insert(ProfileTemplateMap::value_type("debug", StringMap())).first->second; + debug_profile.insert(StringMap::value_type("debug", "1")); + debug_profile.insert(StringMap::value_type("outdir", "$profile")); - for(int i=index; ifirst=="native") + continue; - if(getopt['W']) - what_if.push_back(getopt['W'].arg()); + StringMap &arch_profile=profile_tmpl.insert(ProfileTemplateMap::value_type(i->first, StringMap())).first->second; + arch_profile.insert(StringMap::value_type("arch", i->first)); + arch_profile.insert(StringMap::value_type("prefix", "$HOME/local/$arch")); + arch_profile.insert(StringMap::value_type("outdir", "$profile")); + } } /** @@ -125,7 +161,7 @@ Package *Builder::get_package(const string &n) argv.push_back("--variable=source"); argv.push_back(n); string srcdir=strip(run_command(argv)); - + PathList dirs; if(!srcdir.empty()) dirs.push_back(srcdir); @@ -159,9 +195,9 @@ Package *Builder::get_package(const string &n) /** Returns the target with the given name, or 0 if no such target exists. */ -Target *Builder::get_target(const string &n) +Target *Builder::get_target(const string &n) const { - TargetMap::iterator i=targets.find(n); + TargetMap::const_iterator i=targets.find(n); if(i!=targets.end()) return i->second; return 0; @@ -169,9 +205,11 @@ Target *Builder::get_target(const string &n) /** Tries to locate a header included from a given location and with a given include -path. Considers known targets as well as existing files. +path. Considers known targets as well as existing files. If a matching target +is not found but a file exists, a new SystemHeader target will be created and +returned. */ -Target *Builder::get_header(const string &include, const string &from, const list &path) +Target *Builder::get_header(const string &include, const string &, const string &from, const list &path) { string hash(8, 0); update_hash(hash, from); @@ -185,46 +223,117 @@ Target *Builder::get_header(const string &include, const string &from, const lis 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(include[0]=='"' && (tgt=get_header(Path::Path(from)/fn))) + ; + else if((tgt=get_header(Path::Path("/usr/include")/fn))) + ; //XXX Determine the C++ header location dynamically - if((tgt=check_header(Path::Path("/usr/include/c++/4.1.2")/fn))) - return tgt; - for(list::const_iterator j=path.begin(); j!=path.end(); ++j) - if((tgt=check_header(Path::Path(*j)/fn))) - return tgt; - - return 0; + else if((tgt=get_header(Path::Path("/usr/include/c++/4.1.2")/fn))) + ; + else + { + for(list::const_iterator j=path.begin(); (j!=path.end() && !tgt); ++j) + tgt=get_header(cwd/ *j/fn); + } + + includes.insert(TargetMap::value_type(id, tgt)); + + return tgt; } -Target *Builder::get_library(const string &lib, const list &path) +/** +Tries to locate a library with the given library path. Considers known targets +as well as existing files. If a matching target is not found but a file exists, +a new SystemLibrary target will be created and returned. + +@param lib Name of the library to get (without "lib" prefix or extension) +@param path List of paths to search for the library +@param mode Shared / static mode + +@return Some kind of library target, if a match was found +*/ +Target *Builder::get_library(const string &lib, const string &arch, const list &path, LibMode mode) { string hash(8, 0); for(list::const_iterator i=path.begin(); i!=path.end(); ++i) update_hash(hash, *i); + //XXX Incorporate mode into id string id=hash+lib; TargetMap::iterator i=libraries.find(id); if(i!=libraries.end()) return i->second; - string basename="lib"+lib+".so"; - for(list::const_iterator j=path.begin(); j!=path.end(); ++j) + StringList syspath; + if(arch=="native") { - string full=(Path::Path(*j)/basename).str(); - Target *tgt=get_target(full); - if(tgt) return tgt; - - if(Path::exists(full)) - { - add_target(tgt=new SystemLibrary(*this, full)); - return tgt; - } + syspath.push_back("/lib"); + syspath.push_back("/usr/lib"); } + else + syspath.push_back("/usr/"+get_arch_prefix(arch)+"/lib"); - return 0; + Target *tgt=0; + for(StringList::iterator j=syspath.begin(); (!tgt && j!=syspath.end()); ++j) + tgt=get_library(lib, arch, *j, mode); + for(StringList::const_iterator j=path.begin(); (!tgt && j!=path.end()); ++j) + tgt=get_library(lib, arch, cwd/ *j, mode); + + libraries.insert(TargetMap::value_type(id, tgt)); + + return tgt; +} + +const string &Builder::get_arch_prefix(const string &arch) const +{ + StringMap::const_iterator i=archs.find(arch); + if(i==archs.end()) + throw InvalidParameterValue("Unknown architecture"); + + return i->second; +} + +string Builder::get_tool(const std::string &tool, const std::string &arch) +{ + ToolMap::iterator i=tools.find(arch); + if(i!=tools.end()) + { + StringMap::iterator j=i->second.find(tool); + if(j!=i->second.end()) + return j->second; + } + + // Either the arch, or the tool within the arch was not found + i=tools.find("native"); + StringMap::iterator j=i->second.find(tool); + if(j==i->second.end()) + throw InvalidParameterValue("Unknown tool"); + + return get_arch_prefix(arch)+"-"+j->second; +} + +void Builder::apply_profile_template(Config &config, const string &pt) const +{ + vector parts=split(pt, '-'); + + for(vector::iterator i=parts.begin(); i!=parts.end(); ++i) + { + ProfileTemplateMap::const_iterator j=profile_tmpl.find(*i); + if(j==profile_tmpl.end()) + continue; + + config.update(j->second); + } +} + +/** +Adds a target to both the target map and the new target queue. Called from +Target constructor. +*/ +void Builder::add_target(Target *t) +{ + targets.insert(TargetMap::value_type(t->get_name(), t)); + new_tgts.push_back(t); } int Builder::main() @@ -240,28 +349,43 @@ int Builder::main() while(!new_pkgs.empty()) { Package *pkg=new_pkgs.front(); - if(pkg==default_pkg || conf_all) - pkg->process_options(cmdline_options); new_pkgs.erase(new_pkgs.begin()); pkg->resolve_refs(); } - std::list missing; + default_pkg->configure(cmdline_options, conf_all?2:1); + + if(help) + { + usage(0, "builder", false); + cout<<'\n'; + package_help(); + return 0; + } + + StringMap problems; for(PackageMap::iterator i=packages.begin(); i!=packages.end(); ++i) + { + string prob; if(!i->second) - missing.push_back(i->first); + prob="missing"; + else if(i->second->get_buildable() && i->second->get_arch()!=default_pkg->get_arch()) + prob="wrong architecture ("+i->second->get_arch()+")"; + if(!prob.empty()) + problems.insert(StringMap::value_type(i->first, prob)); + } - if(!missing.empty()) + if(!problems.empty()) { - missing.sort(); - cerr<<"The following packages were not found on the system:\n"; - for(list::iterator i=missing.begin(); i!=missing.end(); ++i) - cerr<<" "<<*i<<'\n'; - cerr<<"Please install them and try again.\n"; + cerr<<"The following problems were detected:\n"; + for(StringMap::iterator i=problems.begin(); i!=problems.end(); ++i) + cerr<<" "<first<<": "<second<<'\n'; + cerr<<"Please fix them and try again.\n"; return 1; } - default_pkg->create_build_info(); + if(conf_only) + return 0; if(create_targets()) return 1; @@ -275,18 +399,34 @@ int Builder::main() if(i->second->get_buildable()) cout<<'*'; unsigned count=0; + unsigned ood_count=0; for(TargetMap::iterator j=targets.begin(); j!=targets.end(); ++j) if(j->second->get_package()==i->second) + { ++count; - cout<<" ("<second->get_rebuild()) + ++ood_count; + } + if(count) + { + cout<<" ("<analyze(); - if(do_build) - build(); + //if(create_makefile + + if(clean) + exit_code=do_clean(); + else if(build) + exit_code=do_build(); return exit_code; } @@ -300,6 +440,46 @@ Builder::~Builder() delete analyzer; } +void Builder::usage(const char *reason, const char *argv0, bool brief) +{ + if(reason) + cerr< ...]"; + else + { + cerr<< + "Usage: "< ...]\n" + "\n" + "Options:\n" + " -a, --analyze MODE Perform analysis. MODE can be deps, alldeps or rebuild.\n" + " -b, --build Perform build even if doing analysis.\n" + " -c, --clean Clean buildable targets.\n" + " -f, --file FILE Read info from FILE instead of Build.\n" + " -h, --help Print this message.\n" + " -j, --jobs NUM Run NUM commands at once, whenever possible.\n" + " -n, --dry-run Don't actually do anything, only show what would be done.\n" + " -v, --verbose Print more information about what's going on.\n" + " -A, --conf-all Apply configuration to all packages.\n" + " -B, --build-all Build all targets unconditionally.\n" + " -C, --chdir DIR Change to DIR before doing anything else.\n" + " -W, --what-if FILE Pretend that FILE has changed.\n" + " --chrome Use extra chrome to print status.\n" + " --conf-only Stop after configuring packages.\n" + " --full-paths Output full paths in analysis.\n" + //" --makefile Create a makefile for this package.\n" + " --max-depth NUM Maximum depth to show in analysis.\n"; + } +} + +/** +Loads the given build file. + +@param fn Path to the file + +@return 0 on success, -1 if the file could not be opened +*/ int Builder::load_build_file(const Path::Path &fn) { ifstream in(fn.str().c_str()); @@ -313,19 +493,25 @@ int Builder::load_build_file(const Path::Path &fn) return 0; } +/** +Creates targets for all packages and prepares them for building. + +@return 0 if everything went ok, -1 if something bad happened and a build + shouldn't be attempted +*/ int Builder::create_targets() { Target *world=new VirtualTarget(*this, "world"); - add_target(world); Target *def_tgt=new VirtualTarget(*this, "default"); - add_target(def_tgt); world->add_depend(def_tgt); Target *install=new VirtualTarget(*this, "install"); - add_target(install); world->add_depend(install); + Target *tarballs=new VirtualTarget(*this, "tarballs"); + world->add_depend(tarballs); + for(PackageMap::iterator i=packages.begin(); i!=packages.end(); ++i) { if(!i->second) @@ -333,93 +519,20 @@ int Builder::create_targets() if(!i->second->get_buildable()) continue; - Path::Path inst_base; - if(i->second->get_config().is_option("prefix")) - inst_base=i->second->get_config().get_option("prefix").value; - const ComponentList &components=i->second->get_components(); for(ComponentList::const_iterator j=components.begin(); j!=components.end(); ++j) - { - PathList files; - const PathList &sources=j->get_sources(); - for(PathList::const_iterator k=sources.begin(); k!=sources.end(); ++k) - { - struct stat st; - stat(*k, st); - if(S_ISDIR(st.st_mode)) - { - list sfiles=list_files(*k); - for(list::iterator l=sfiles.begin(); l!=sfiles.end(); ++l) - files.push_back(*k / *l); - } - else - files.push_back(*k); - } - - bool build_exe=j->get_type()!=Component::HEADERS; - - list objs; - for(PathList::iterator k=files.begin(); k!=files.end(); ++k) - { - string basename=(*k)[-1]; - string ext=Path::splitext(basename).ext; - if(ext==".cpp" || ext==".c") - { - if(build_exe) - { - SourceFile *src=new SourceFile(*this, &*j, k->str()); - add_target(src); - - ObjectFile *obj=new ObjectFile(*this, *j, *src); - add_target(obj); - objs.push_back(obj); - } - } - else if(ext==".h") - { - Target *hdr=get_target(k->str()); - if(!hdr) - { - hdr=new Header(*this, &*j, k->str()); - add_target(hdr); - } - if(!j->get_install_headers().empty()) - { - Path::Path inst_path=inst_base/"include"/j->get_install_headers()/basename; - Install *inst=new Install(*this, *i->second, *hdr, inst_path.str()); - add_target(inst); - install->add_depend(inst); - } - } - } + j->create_targets(); - if(build_exe) - { - Executable *exe=new Executable(*this, *j, objs); - add_target(exe); - if(i->second==default_pkg) - def_tgt->add_depend(exe); - else - world->add_depend(exe); - - if(j->get_install()) - { - string inst_dir; - if(j->get_type()==Component::PROGRAM) - inst_dir="bin"; - else if(j->get_type()==Component::LIBRARY) - inst_dir="lib"; - if(!inst_dir.empty()) - { - Install *inst=new Install(*this, *i->second, *exe, (inst_base/inst_dir/Path::basename(exe->get_name())).str()); - add_target(inst); - install->add_depend(inst); - } - } - } + if(i->second->get_install_flags()&(Package::LIB|Package::INCLUDE)) + { + PkgConfig *pc=new PkgConfig(*this, *i->second); + install->add_depend(new Install(*this, *i->second, *pc)); } + + tarballs->add_depend(new TarBall(*this, *i->second)); } + // Find dependencies until no new targets are created while(!new_tgts.empty()) { Target *tgt=new_tgts.front(); @@ -429,7 +542,8 @@ int Builder::create_targets() new_tgts.push_back(tgt); } - for(list::iterator i=what_if.begin(); i!=what_if.end(); ++i) + // Apply what-ifs + for(StringList::iterator i=what_if.begin(); i!=what_if.end(); ++i) { Target *tgt=get_target((cwd/ *i).str()); if(!tgt) @@ -440,9 +554,9 @@ int Builder::create_targets() tgt->touch(); } + // Make the cmdline target depend on all targets mentioned on the command line Target *cmdline=new VirtualTarget(*this, "cmdline"); - add_target(cmdline); - world->add_depend(cmdline); + bool build_world=false; for(list::iterator i=cmdline_targets.begin(); i!=cmdline_targets.end(); ++i) { Target *tgt=get_target(*i); @@ -453,33 +567,92 @@ int Builder::create_targets() cerr<<"I don't know anything about "<<*i<<'\n'; return -1; } + if(tgt==world) + build_world=true; cmdline->add_depend(tgt); } - world->prepare(); + /* If world is to be built, prepare cmdline. If not, add cmdline to world + and prepare world. I don't really like this, but it keeps the graph + acyclic. */ + if(build_world) + cmdline->prepare(); + else + { + world->add_depend(cmdline); + world->prepare(); + } return 0; } -Target *Builder::check_header(const Msp::Path::Path &fn) +/** +Check if a header exists, either as a target or a file. Either an existing +target or a new SystemHeader target will be returned. +*/ +Target *Builder::get_header(const Msp::Path::Path &fn) { Target *tgt=get_target(fn.str()); if(tgt) return tgt; if(Path::exists(fn)) { - add_target(tgt=new SystemHeader(*this, fn.str())); + tgt=new SystemHeader(*this, fn.str()); return tgt; } return 0; } -void Builder::add_target(Target *t) +Target *Builder::get_library(const string &lib, const string &arch, const Path::Path &path, LibMode mode) { - targets.insert(TargetMap::value_type(t->get_name(), t)); - new_tgts.push_back(t); + // Populate a list of candidate filenames + StringList candidates; + + if(mode!=ALL_STATIC) + { + if(arch=="win32") + candidates.push_back("lib"+lib+".dll"); + else + candidates.push_back("lib"+lib+".so"); + } + + /* Static libraries are always considered, since sometimes shared versions + may not be available */ + candidates.push_back("lib"+lib+".a"); + if(arch=="win32") + candidates.push_back("lib"+lib+".dll.a"); + + for(StringList::iterator i=candidates.begin(); i!=candidates.end(); ++i) + { + string full=(path/ *i).str(); + Target *tgt=get_target(full); + + if(tgt) + { + Target *real_tgt=tgt; + if(dynamic_cast(tgt)) + real_tgt=real_tgt->get_depends().front(); + + /* Ignore dynamic libraries from local packages unless library mode is + DYNAMIC */ + if(dynamic_cast(real_tgt) && mode!=DYNAMIC) + continue; + else if(tgt) + return tgt; + } + else if(Path::exists(full)) + { + tgt=new SystemLibrary(*this, full); + return tgt; + } + } + + return 0; } +/** +Updates a hash with a string. This is used from get_header and get_library. +*/ void Builder::update_hash(string &hash, const string &value) { for(unsigned i=0; i clean_tgts; + TargetList queue; + queue.push_back(get_target("cmdline")); + + while(!queue.empty()) + { + Target *tgt=queue.front(); + queue.erase(queue.begin()); + + if(tgt->get_buildable() && (tgt->get_package()==default_pkg || clean>=2)) + clean_tgts.insert(tgt); + + const TargetList &deps=tgt->get_depends(); + for(TargetList::const_iterator i=deps.begin(); i!=deps.end(); ++i) + if(!clean_tgts.count(*i)) + queue.push_back(*i); + } + + for(set::iterator i=clean_tgts.begin(); i!=clean_tgts.end(); ++i) + { + Action *action=new Unlink(*this, **i); + while(action->check()<0); + delete action; + } + + return 0; +} + +/** +Prints out information about the default package. +*/ +void Builder::package_help() +{ + const Config &config=default_pkg->get_config(); + const Config::OptionMap &options=config.get_options(); + + cout<<"Required packages:\n "; + const PkgRefList &requires=default_pkg->get_requires(); + for(PkgRefList::const_iterator i=requires.begin(); i!=requires.end(); ++i) + { + if(i!=requires.begin()) + cout<<", "; + cout<get_name(); + } + cout<<"\n\n"; + cout<<"Package configuration:\n"; + for(Config::OptionMap::const_iterator i=options.begin(); i!=options.end(); ++i) + { + const Config::Option &opt=i->second; + cout<<" "< Builder::reg;