+++ /dev/null
-#include <fstream>
-#include <msp/strutils.h>
-#include <msp/parser/parser.h>
-#include <msp/path/utils.h>
-#include <msp/time/units.h>
-#include "action.h"
-#include "builder.h"
-#include "executable.h"
-#include "header.h"
-#include "misc.h"
-#include "objectfile.h"
-#include "package.h"
-#include "virtualtarget.h"
-
-using namespace std;
-using namespace Msp;
-
-Builder::Builder(int argc, char **argv):
- verbose(1),
- cwd(Path::getcwd())
-{
- for(int i=1; i<argc; ++i)
- {
- 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]);
- }
-
- if(cmdline_targets.empty())
- cmdline_targets.push_back("default");
-}
-
-Package *Builder::get_package(const string &n)
-{
- 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));
- cout<<srcdir;
-
- 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);
-
- return pkg;
-}
-
-Target *Builder::get_target(const string &n)
-{
- TargetMap::iterator i=targets.find(n);
- if(i!=targets.end())
- return i->second;
- return 0;
-}
-
-Target *Builder::get_header(const string &include, const string &from, const list<string> &path)
-{
- string id=from+":"+include;
- TargetMap::iterator i=includes.find(id);
- if(i!=includes.end())
- return i->second;
-
- 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;
-}
-
-int Builder::main()
-{
- if(load_build_file("Build"))
- {
- cerr<<"No build info here.\n";
- return 1;
- }
-
- default_pkg=packages.begin()->second;
-
- while(!new_pkgs.empty())
- {
- Package *pkg=new_pkgs.front();
- new_pkgs.erase(new_pkgs.begin());
- pkg->resolve_refs();
- }
-
- std::list<std::string> missing;
- for(PackageMap::iterator i=packages.begin(); i!=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());
- }
-
- if(!missing.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";
- }
-
- default_pkg->create_build_info();
-
- cout<<"Active packages:";
- for(PackageMap::iterator i=packages.begin(); i!=packages.end(); ++i)
- {
- cout<<' '<<i->second->get_name();
- if(i->second->get_buildable())
- cout<<'*';
- }
- 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';
-
- cout<<"Active targets: "<<targets.size()<<'\n';
-
- build();
-
- return exit_code;
-}
-
-int Builder::load_build_file(const Path::Path &fn)
-{
- ifstream in(fn.str().c_str());
- if(!in)
- return -1;
-
- Parser::Parser parser(in, fn.str());
- Loader loader(*this, cwd/fn.subpath(0, fn.size()-1));
- loader.load(parser);
-
- return 0;
-}
-
-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)
- {
- if(!i->second->get_buildable())
- continue;
-
- const ComponentList &components=i->second->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);
-
- 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);
- }
- }
-
- while(!new_tgts.empty())
- {
- Target *tgt=new_tgts.front();
- new_tgts.erase(new_tgts.begin());
- tgt->find_depends();
- }
-
- 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)
- {
- cerr<<"I don't know anything about "<<*i<<'\n';
- return 1;
- }
- 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(Path::exists(fn))
- {
- add_target(tgt=new SystemHeader(*this, fn.str()));
- return tgt;
- }
- return 0;
-}
-
-void Builder::add_target(Target *t)
-{
- targets.insert(TargetMap::value_type(t->get_name(), t));
- new_tgts.push_back(t);
-}
-
-int Builder::build()
-{
- Target *cmdline=get_target("cmdline");
- list<Action *> actions;
- bool fail=false;
-
- while(cmdline->get_rebuild() && !fail)
- {
- 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);
-
- 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;
- }
- }
- }
-
- return 0;
-}
-
-Application::RegApp<Builder> Builder::reg;
-
-Builder::Loader::Loader(Builder &b, const Path::Path &s):
- bld(b),
- src(s)
-{
- add("package", &Loader::package);
-}
-
-void Builder::Loader::package(const string &n)
-{
- Package *pkg=new Package(bld, n, src);
- load_sub(*pkg);
- bld.packages.insert(PackageMap::value_type(n, pkg));
- bld.new_pkgs.push_back(pkg);
- //cout<<"loaded "<<pkg->get_name()<<'\n';
-}
-
projects / builder.git / blobdiff