-#include <fstream>
-#include <msp/strutils.h>
-#include <msp/parser/parser.h>
+/* $Id$
+
+This file is part of builder
+Copyright © 2006-2007 Mikko Rasa, Mikkosoft Productions
+Distributed under the LGPL
+*/
+
+#include <iostream>
+#include <set>
+#include <msp/core/except.h>
+#include <msp/core/getopt.h>
+#include <msp/datafile/parser.h>
+#include <msp/io/buffered.h>
+#include <msp/io/except.h>
+#include <msp/io/file.h>
#include <msp/path/utils.h>
+#include <msp/strings/formatter.h>
+#include <msp/strings/regex.h>
+#include <msp/strings/utils.h>
#include <msp/time/units.h>
+#include <msp/time/utils.h>
#include "action.h"
+#include "analyzer.h"
+#include "binarypackage.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 "sourcepackage.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):
+ main_pkg(0),
+ analyzer(0),
+ build(false),
+ clean(0),
+ dry_run(false),
+ help(false),
verbose(1),
- cwd(Path::getcwd())
+ show_progress(false),
+ build_file("Build"),
+ jobs(1),
+ conf_all(false),
+ conf_only(false),
+ build_all(false),
+ create_makefile(false),
+ current_arch("native")
{
- for(int i=1; i<argc; ++i)
+ string analyze_mode;
+ string work_dir;
+ bool full_paths=false;
+ unsigned max_depth=5;
+
+ GetOpt getopt;
+ 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('P', "progress", show_progress, GetOpt::NO_ARG);
+ getopt.add_option('W', "what-if", what_if, GetOpt::REQUIRED_ARG);
+ getopt.add_option( "arch", current_arch, GetOpt::REQUIRED_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.add_option( "prefix", prefix, GetOpt::REQUIRED_ARG);
+ getopt(argc, argv);
+
+ if(!analyze_mode.empty())
{
- string v(argv[i]);
- unsigned equal=v.find('=');
+ analyzer=new Analyzer(*this);
+
+ if(analyze_mode=="deps")
+ analyzer->set_mode(Analyzer::DEPS);
+ else if(analyze_mode=="alldeps")
+ analyzer->set_mode(Analyzer::ALLDEPS);
+ else if(analyze_mode=="rebuild")
+ analyzer->set_mode(Analyzer::REBUILD);
+ else if(analyze_mode=="rdeps")
+ analyzer->set_mode(Analyzer::RDEPS);
+ else
+ throw UsageError("Invalid analyze mode");
+
+ analyzer->set_max_depth(max_depth);
+ analyzer->set_full_paths(full_paths);
+ }
+ else if(!clean && !create_makefile)
+ build=true;
+
+ const vector<string> &args=getopt.get_args();
+ for(vector<string>::const_iterator i=args.begin(); i!=args.end(); ++i)
+ {
+ unsigned equal=i->find('=');
if(equal!=string::npos)
- cmdline_options.insert(RawOptionMap::value_type(v.substr(0, equal), v.substr(equal+1)));
+ cmdline_options.insert(StringMap::value_type(i->substr(0, equal), i->substr(equal+1)));
else
- cmdline_targets.push_back(argv[i]);
+ cmdline_targets.push_back(*i);
}
if(cmdline_targets.empty())
cmdline_targets.push_back("default");
+
+ if(!work_dir.empty())
+ chdir(work_dir.c_str());
+
+ cwd=getcwd();
+
+ Architecture &native_arch=archs.insert(ArchMap::value_type("native", Architecture(*this, "native"))).first->second;
+ native_arch.set_tool("CC", "gcc");
+ native_arch.set_tool("CXX", "g++");
+ native_arch.set_tool("LD", "gcc");
+ native_arch.set_tool("LXX", "g++");
+ native_arch.set_tool("AR", "ar");
+
+ load_build_file((get_home_dir()/".builderrc").str());
+
+ if(prefix.empty())
+ {
+ if(current_arch=="native")
+ prefix=(get_home_dir()/"local").str();
+ else
+ prefix=(get_home_dir()/"local"/current_arch).str();
+ }
}
-Package *Builder::get_package(const string &n)
+/**
+Gets a package by name, possibly creating it.
+
+@param name Package name
+
+@return Pointer to the package, or 0 if the package could not be located
+*/
+Package *Builder::get_package(const string &name)
{
- PackageMap::iterator i=packages.find(n);
+ PackageMap::iterator i=packages.find(format("%s/%s", name, current_arch));
+ if(i==packages.end())
+ i=packages.find(name);
if(i!=packages.end())
return i->second;
+ // Try to get source directory with pkgconfig
list<string> argv;
argv.push_back("pkg-config");
argv.push_back("--variable=source");
- argv.push_back(n);
+ argv.push_back(name);
+ if(verbose>=4)
+ cout<<"Running "<<join(argv.begin(), argv.end())<<'\n';
string srcdir=strip(run_command(argv));
- cout<<srcdir;
-
- list<Path::Path> dirs;
+
+ PathList 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);
+ // Make some other guesses about the source directory
+ dirs.push_back(cwd/name);
+ dirs.push_back(cwd/".."/name);
+ if(!name.compare(0, 3, "msp"))
+ {
+ dirs.push_back(cwd/name.substr(3));
+ dirs.push_back(cwd/".."/name.substr(3));
+ }
- for(list<Path::Path>::iterator j=dirs.begin(); j!=dirs.end(); ++j)
+ // Go through the candidate directories and look for a Build file
+ for(PathList::iterator j=dirs.begin(); j!=dirs.end(); ++j)
if(!load_build_file(*j/"Build"))
{
- i=packages.find(n);
+ i=packages.find(name);
if(i!=packages.end())
return i->second;
- return 0;
+ break;
}
-
- Package *pkg=Package::create(*this, n);
- packages.insert(PackageMap::value_type(n, pkg));
- new_pkgs.push_back(pkg);
+
+ // Package source not found - create a binary package
+ Package *pkg=BinaryPackage::from_pkgconfig(*this, name);
+
+ packages.insert(PackageMap::value_type(name, pkg));
+
+ if(!pkg)
+ problem(name, "not found");
return pkg;
}
-Target *Builder::get_target(const string &n)
+/**
+Returns the target with the given name, or 0 if no such target exists.
+*/
+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;
}
+/**
+Tries to locate a header included from a given location and with a given include
+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<string> &path)
{
- string id=from+":"+include;
+ string hash(8, 0);
+ update_hash(hash, from);
+ for(list<string>::const_iterator i=path.begin(); i!=path.end(); ++i)
+ update_hash(hash, *i);
+
+ string id=hash+include;
TargetMap::iterator i=includes.find(id);
if(i!=includes.end())
return i->second;
+ static string cxx_ver;
+ if(cxx_ver.empty())
+ {
+ StringList argv;
+ argv.push_back(get_current_arch().get_tool("CXX"));
+ argv.push_back("--version");
+ cxx_ver=Regex("[0-9]\\.[0-9.]+").match(run_command(argv))[0].str;
+ while(!cxx_ver.empty() && !exists(Path("/usr/include/c++")/cxx_ver))
+ {
+ unsigned dot=cxx_ver.rfind('.');
+ if(dot==string::npos)
+ break;
+ cxx_ver.erase(dot);
+ }
+ if(verbose>=5)
+ cout<<"C++ version is "<<cxx_ver<<'\n';
+ }
+
string fn=include.substr(1);
- Target *tgt;
- 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;
+ if(verbose>=5)
+ cout<<"Looking for include "<<fn<<" with path "<<join(path.begin(), path.end())<<'\n';
+
+ StringList syspath;
+ if(current_arch=="native")
+ syspath.push_back("/usr/include");
+ else
+ syspath.push_back("/usr/"+get_architecture(current_arch).get_prefix()+"/include");
+ syspath.push_back((Path("/usr/include/c++/")/cxx_ver/fn).str());
+
+ Target *tgt=0;
+ if(include[0]=='\"')
+ tgt=get_header(Path(from)/fn);
+ for(list<string>::const_iterator j=path.begin(); (!tgt && j!=path.end()); ++j)
+ tgt=get_header(cwd/ *j/fn);
+ for(list<string>::const_iterator j=syspath.begin(); (!tgt && j!=syspath.end()); ++j)
+ tgt=get_header(Path(*j)/fn);
+
+ includes.insert(TargetMap::value_type(id, tgt));
+
+ return tgt;
+}
+
+/**
+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 list<string> &path, LibMode mode)
+{
+ string hash(8, 0);
+ for(list<string>::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;
+
+ StringList syspath;
+ if(current_arch=="native")
+ {
+ syspath.push_back("/lib");
+ syspath.push_back("/usr/lib");
+ }
+ else
+ syspath.push_back("/usr/"+get_current_arch().get_prefix()+"/lib");
+
+ if(verbose>=5)
+ cout<<"Looking for library "<<lib<<" with path "<<join(path.begin(), path.end())<<'\n';
+
+ Target *tgt=0;
+ for(StringList::const_iterator j=path.begin(); (!tgt && j!=path.end()); ++j)
+ tgt=get_library(lib, cwd/ *j, mode);
+ for(StringList::iterator j=syspath.begin(); (!tgt && j!=syspath.end()); ++j)
+ tgt=get_library(lib, *j, mode);
+
+ libraries.insert(TargetMap::value_type(id, tgt));
+
+ return tgt;
+}
+
+const Architecture &Builder::get_architecture(const string &arch) const
+{
+ ArchMap::const_iterator i=archs.find(arch);
+ if(i==archs.end())
+ throw KeyError("Unknown architecture", arch);
+
+ return i->second;
+}
+
+const Architecture &Builder::get_current_arch() const
+{
+ return get_architecture(current_arch);
+}
+
+void Builder::apply_profile_template(Config &config, const string &pt) const
+{
+ vector<string> parts=split(pt, '-');
+
+ for(vector<string>::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);
+ }
+}
+
+void Builder::problem(const string &p, const string &d)
+{
+ problems.push_back(Problem(p, d));
+}
+
+/**
+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()
{
- if(load_build_file("Build"))
+ if(load_build_file(cwd/build_file))
{
cerr<<"No build info here.\n";
return 1;
}
- default_pkg=packages.begin()->second;
+ main_pkg->configure(cmdline_options, conf_all?2:1);
- while(!new_pkgs.empty())
+ if(help)
{
- Package *pkg=new_pkgs.front();
- new_pkgs.erase(new_pkgs.begin());
- pkg->resolve_refs();
+ usage(0, "builder", false);
+ cout<<'\n';
+ package_help();
+ return 0;
}
- std::list<std::string> missing;
- for(PackageMap::iterator i=packages.begin(); i!=packages.end(); ++i)
+ if(!conf_only && create_targets())
+ return 1;
+
+ PackageList all_reqs=main_pkg->collect_requires();
+
+ if(conf_only)
+ return 0;
+
+ cout<<all_reqs.size()<<" active packages, "<<targets.size()<<" targets\n";
+ if(verbose>=2)
{
- 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());
+ for(PackageList::const_iterator i=all_reqs.begin(); i!=all_reqs.end(); ++i)
+ {
+ cout<<' '<<(*i)->get_name();
+ if(dynamic_cast<SourcePackage *>(*i))
+ cout<<'*';
+ unsigned count=0;
+ unsigned ood_count=0;
+ for(TargetMap::iterator j=targets.begin(); j!=targets.end(); ++j)
+ if(j->second->get_package()==*i)
+ {
+ ++count;
+ if(j->second->get_rebuild())
+ ++ood_count;
+ }
+ if(count)
+ {
+ cout<<" ("<<count<<" targets";
+ if(ood_count)
+ cout<<", "<<ood_count<<" out-of-date";
+ cout<<')';
+ }
+ cout<<'\n';
+ }
}
- if(!missing.empty())
+ if(analyzer)
+ analyzer->analyze();
+
+ if(!problems.empty())
{
- 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";
+ cerr<<"The following problems were detected:\n";
+ for(ProblemList::iterator i=problems.begin(); i!=problems.end(); ++i)
+ cerr<<" "<<i->package<<": "<<i->descr<<'\n';
+ cerr<<"Please fix them and try again.\n";
+ return 1;
}
- default_pkg->create_build_info();
+ //if(create_makefile
+
+ if(clean)
+ exit_code=do_clean();
+ else if(build)
+ exit_code=do_build();
- cout<<"Active packages:";
+ return exit_code;
+}
+
+Builder::~Builder()
+{
for(PackageMap::iterator i=packages.begin(); i!=packages.end(); ++i)
+ delete i->second;
+ for(TargetMap::iterator i=targets.begin(); i!=targets.end(); ++i)
+ delete i->second;
+ delete analyzer;
+}
+
+void Builder::usage(const char *reason, const char *argv0, bool brief)
+{
+ if(reason)
+ cerr<<reason<<'\n';
+
+ if(brief)
+ cerr<<"Usage: "<<argv0<<" [-a|--analyze MODE] [-b|--build] [-c|--clean] [-f|--file FILE] [-h|--help] [-j|--jobs NUM] [-n||--dry-run] [-v|--verbose] [-A|--conf-all] [-B|--build-all] [-C|--chdir DIRECTORY] [-W|--what-if FILE] [--chrome] [--conf-only] [--full-paths] [--max-depth NUM] [<target> ...]";
+ else
{
- cout<<' '<<i->second->get_name();
- if(i->second->get_buildable())
- cout<<'*';
+ cerr<<
+ "Usage: "<<argv0<<" [options] [<target> ...]\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"
+ " -P, --progress Display progress while building.\n"
+ " -W, --what-if FILE Pretend that FILE has changed.\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";
}
- 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';
+/**
+Loads the given build file.
- cout<<"Active targets: "<<targets.size()<<'\n';
+@param fn Path to the file
- build();
+@return 0 on success, -1 if the file could not be opened
+*/
+int Builder::load_build_file(const Path &fn)
+{
+ try
+ {
+ IO::File inf(fn.str());
+ IO::Buffered in(inf);
- return exit_code;
-}
+ if(verbose>=3)
+ cout<<"Reading "<<fn<<'\n';
-int Builder::load_build_file(const Path::Path &fn)
-{
- ifstream in(fn.str().c_str());
- if(!in)
+ DataFile::Parser parser(in, fn.str());
+ Loader loader(*this, fn.subpath(0, fn.size()-1));
+ loader.load(parser);
+ }
+ catch(const IO::FileNotFound &)
+ {
return -1;
-
- Parser::Parser parser(in, fn.str());
- Loader loader(*this, cwd/fn.subpath(0, fn.size()-1));
- loader.load(parser);
+ }
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);
- for(PackageMap::iterator i=packages.begin(); i!=packages.end(); ++i)
+ Target *install=new VirtualTarget(*this, "install");
+ world->add_depend(install);
+
+ Target *tarballs=new VirtualTarget(*this, "tarballs");
+ world->add_depend(tarballs);
+
+ PackageList all_reqs=main_pkg->collect_requires();
+ for(PackageList::iterator i=all_reqs.begin(); i!=all_reqs.end(); ++i)
{
- if(!i->second->get_buildable())
+ SourcePackage *spkg=dynamic_cast<SourcePackage *>(*i);
+ if(!spkg)
continue;
- const ComponentList &components=i->second->get_components();
+ const ComponentList &components=spkg->get_components();
for(ComponentList::const_iterator j=components.begin(); j!=components.end(); ++j)
- {
- Path::Path base=i->second->get_source()/j->get_source();
- list<string> files=list_files(base);
+ j->create_targets();
- list<ObjectFile *> objs;
- for(list<string>::iterator k=files.begin(); k!=files.end(); ++k)
- {
- Path::Path fn=base/ *k;
- string ext=Path::splitext(*k).ext;
- if(ext==".cpp" || ext==".c")
- {
- 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);
- }
- 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);
- else
- world->add_depend(exe);
+ if(spkg->get_install_flags()&(SourcePackage::LIB|SourcePackage::INCLUDE))
+ {
+ PkgConfig *pc=new PkgConfig(*this, *spkg);
+ install->add_depend(new Install(*this, *spkg, *pc));
}
+
+ tarballs->add_depend(new TarBall(*this, *spkg));
}
+ // Find dependencies until no new targets are created
while(!new_tgts.empty())
{
Target *tgt=new_tgts.front();
new_tgts.erase(new_tgts.begin());
tgt->find_depends();
+ if(!tgt->get_depends_ready())
+ new_tgts.push_back(tgt);
}
+ // Apply what-ifs
+ for(StringList::iterator i=what_if.begin(); i!=what_if.end(); ++i)
+ {
+ Target *tgt=get_target((cwd/ *i).str());
+ if(!tgt)
+ {
+ cerr<<"Unknown what-if target "<<*i<<'\n';
+ return -1;
+ }
+ 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<string>::iterator i=cmdline_targets.begin(); i!=cmdline_targets.end(); ++i)
{
Target *tgt=get_target(*i);
if(!tgt)
{
cerr<<"I don't know anything about "<<*i<<'\n';
- return 1;
+ 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();
+ }
+
+ for(PackageMap::iterator i=packages.begin(); i!=packages.end(); ++i)
+ if(SourcePackage *spkg=dynamic_cast<SourcePackage *>(i->second))
+ spkg->get_deps_cache().save();
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 &fn)
{
Target *tgt=get_target(fn.str());
if(tgt) return tgt;
- if(Path::exists(fn))
+ if(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 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(current_arch=="win32")
+ {
+ candidates.push_back("lib"+lib+".dll");
+ candidates.push_back(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(current_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<Install *>(tgt))
+ real_tgt=real_tgt->get_depends().front();
+
+ /* Ignore dynamic libraries from local packages unless library mode is
+ DYNAMIC */
+ if(dynamic_cast<SharedLibrary *>(real_tgt) && mode!=DYNAMIC)
+ continue;
+ else if(tgt)
+ return tgt;
+ }
+ else if(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<value.size(); ++i)
+ hash[i%hash.size()]^=value[i];
}
-int Builder::build()
+/**
+This function supervises the build process, starting new actions when slots
+become available.
+*/
+int Builder::do_build()
{
Target *cmdline=get_target("cmdline");
- list<Action *> actions;
+
+ unsigned total=cmdline->count_rebuild();
+ if(!total)
+ {
+ cout<<"Already up to date\n";
+ return 0;
+ }
+ cout<<"Will build "<<total<<" target(s)\n";
+
+ vector<Action *> actions;
+
+ unsigned count=0;
+
bool fail=false;
+ bool finish=false;
- while(cmdline->get_rebuild() && !fail)
+ while(!finish)
{
- if(actions.empty() && !fail)
+ if(actions.size()<jobs && !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);
+
+ if(show_progress)
+ {
+ cout<<count<<" of "<<total<<" targets built\033[1G";
+ cout.flush();
+ }
}
+ else if(actions.empty())
+ finish=true;
}
else
- sleep(10*Time::msec);
+ Time::sleep(10*Time::msec);
- for(list<Action *>::iterator i=actions.begin(); i!=actions.end();)
+ for(unsigned i=0; i<actions.size();)
{
- int status=(*i)->check();
+ int status=actions[i]->check();
if(status>=0)
{
- delete *i;
- i=actions.erase(i);
+ ++count;
+
+ delete actions[i];
+ actions.erase(actions.begin()+i);
if(status>0)
fail=true;
+ if(actions.empty() && fail)
+ finish=true;
}
+ else
+ ++i;
}
}
+ if(show_progress)
+ cout<<"\033[K";
+ if(fail)
+ cout<<"Build failed\n";
+ else if(show_progress)
+ cout<<"Build complete\n";
+
+ return fail?1:0;
+}
+
+/**
+Cleans buildable targets. If clean is 1, cleans only this package. If
+clean is 2 or greater, cleans all buildable packages.
+*/
+int Builder::do_clean()
+{
+ // Cleaning doesn't care about ordering, so a simpler method can be used
+
+ set<Target *> 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()==main_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<Target *>::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=main_pkg->get_config();
+ const Config::OptionMap &options=config.get_options();
+
+ cout<<"Required packages:\n ";
+ const PackageList &requires=main_pkg->get_requires();
+ for(PackageList::const_iterator i=requires.begin(); i!=requires.end(); ++i)
+ {
+ if(i!=requires.begin())
+ cout<<", ";
+ cout<<(*i)->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<<" "<<opt.name<<": "<<opt.descr<<" ("<<opt.value<<") ["<<opt.defv<<"]\n";
+ }
+}
+
Application::RegApp<Builder> Builder::reg;
-Builder::Loader::Loader(Builder &b, const Path::Path &s):
+
+Builder::Loader::Loader(Builder &b, const Path &s):
bld(b),
src(s)
{
+ add("architecture", &Loader::architecture);
+ add("binary_package", &Loader::binpkg);
+ add("profile", &Loader::profile);
add("package", &Loader::package);
}
+void Builder::Loader::architecture(const string &n)
+{
+ Architecture arch(bld, n);
+ load_sub(arch);
+ bld.archs.insert(ArchMap::value_type(n, arch));
+}
+
+void Builder::Loader::binpkg(const string &n)
+{
+ BinaryPackage *pkg=new BinaryPackage(bld, n);
+ load_sub(*pkg);
+ bld.packages.insert(PackageMap::value_type(n, pkg));
+}
+
+void Builder::Loader::profile(const string &n)
+{
+ StringMap prf;
+ load_sub<ProfileLoader>(prf);
+ bld.profile_tmpl.insert(ProfileTemplateMap::value_type(n, prf));
+}
+
void Builder::Loader::package(const string &n)
{
- Package *pkg=new Package(bld, n, src);
+ SourcePackage *pkg=new SourcePackage(bld, n, src);
+ if(!bld.main_pkg)
+ bld.main_pkg=pkg;
+
load_sub(*pkg);
bld.packages.insert(PackageMap::value_type(n, pkg));
- bld.new_pkgs.push_back(pkg);
- //cout<<"loaded "<<pkg->get_name()<<'\n';
}
+
+Builder::ProfileLoader::ProfileLoader(StringMap &p):
+ profile(p)
+{
+ add("option", &ProfileLoader::option);
+}
+
+void Builder::ProfileLoader::option(const string &o, const string &v)
+{
+ profile.insert(StringMap::value_type(o, v));
+}
projects / builder.git / blobdiff