+ const SourcePackage &pkg = comp.get_package();
+ FS::Path temp_dir = pkg.get_temp_directory();
+ FS::Path rel_src;
+ if(FS::descendant_depth(src, temp_dir)>=0)
+ rel_src = FS::relative(src, temp_dir);
+ else
+ rel_src = FS::relative(src, pkg.get_source_directory());
+ string fn;
+ for(const string &c: rel_src)
+ {
+ if(!fn.empty())
+ fn += '_';
+ if(c!=".")
+ fn += c;
+ }
+ const Architecture &arch = comp.get_package().get_builder().get_current_arch();
+ return temp_dir/comp.get_name()/arch.create_filename<ObjectFile>(FS::basepart(fn));
+}
+
+void ObjectFile::set_used_in_shared_library(bool u)
+{
+ used_in_shlib = u;
+}
+
+void ObjectFile::collect_build_info(BuildInfo &binfo) const
+{
+ Target::collect_build_info(binfo);
+ binfo.update_from(component->get_build_info_for_path(source.get_path()));
+}
+
+void ObjectFile::find_dependencies()
+{
+ vector<FileTarget *> headers;
+ find_dependencies(source, headers);
+ for(FileTarget *h: headers)
+ {
+ add_dependency(*h);
+ if(h->get_real_target()->is_buildable())
+ h->signal_modified.connect(sigc::mem_fun(this, static_cast<void (ObjectFile::*)()>(&ObjectFile::find_dependencies)));
+ }
+}
+
+void ObjectFile::find_dependencies(FileTarget &tgt, vector<FileTarget *> &headers)
+{
+ tgt.prepare();
+
+ FileTarget *rtgt = dynamic_cast<FileTarget *>(tgt.get_real_target());
+ Dependencies deps_to_add = rtgt->get_transitive_dependencies();
+ if(rtgt!=&tgt)
+ {
+ FS::Path inst_dir = rtgt->get_component()->get_install_map().get_install_location(*rtgt);
+ /* The target has been displaced by installing it. Displace any
+ dependencies that come from the same package as well. */
+ const SourcePackage *tpkg = rtgt->get_package();
+ for(Target *&d: deps_to_add)
+ {
+ FileTarget *file = dynamic_cast<FileTarget *>(d);
+ if(file && file->get_package()==tpkg && FS::descendant_depth(file->get_path(), tpkg->get_source_directory())>=0)
+ {
+ const Component *tcomp = file->get_component();
+ FS::Path dep_inst = tcomp->get_install_map().get_install_location(*file);
+ FS::Path displaced = FS::dirname(tgt.get_path())/FS::relative(dep_inst, inst_dir)/FS::basename(file->get_path());
+ d = builder.get_vfs().get_target(displaced);
+ if(!d)
+ {
+ /* If the target was in an overlay directory and the displaced
+ dependency is not found, try removing the overlay from the path. */
+ string last_dir = FS::basename(FS::dirname(displaced));
+ if(any_equals(tcomp->get_overlays(), last_dir))
+ {
+ displaced = displaced.subpath(0, displaced.size()-2)/FS::basename(file->get_path());
+ d = builder.get_vfs().get_target(displaced);
+ }
+ }
+ }
+ }
+ }
+
+ for(Target *d: deps_to_add)
+ if(FileTarget *file = dynamic_cast<FileTarget *>(d))
+ {
+ auto i = lower_bound(headers, file);
+ if(i==headers.end() || *i!=file)
+ {
+ headers.insert(i, file);
+ find_dependencies(*file, headers);
+ }
+ }