-#include <algorithm>
-#include <msp/fs/utils.h>
-#include "builder.h"
-#include "component.h"
-#include "objectfile.h"
-#include "sourcefile.h"
-#include "sourcepackage.h"
-
-using namespace std;
-using namespace Msp;
-
-ObjectFile::ObjectFile(Builder &b, const Component &c, SourceFile &s):
- FileTarget(b, c.get_package(), generate_target_path(c, s.get_path())),
- source(s)
-{
- component = &c;
- add_dependency(source);
-}
-
-FS::Path ObjectFile::generate_target_path(const Component &comp, const FS::Path &src)
-{
- const SourcePackage &pkg = comp.get_package();
- FS::Path temp_dir = pkg.get_temp_directory()/comp.get_name();
- 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(FS::Path::Iterator i=rel_src.begin(); i!=rel_src.end(); ++i)
- {
- if(!fn.empty())
- fn += '_';
- if(*i!=".")
- fn += *i;
- }
- return temp_dir/(FS::basepart(fn)+".o");
-}
-
-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()
-{
- for(Dependencies::iterator i=depends.begin(); i!=depends.end(); ++i)
- {
- (*i)->prepare();
- find_dependencies(dynamic_cast<FileTarget *>(*i));
- }
-}
-
-void ObjectFile::find_dependencies(FileTarget *tgt)
-{
- FileTarget *rtgt = dynamic_cast<FileTarget *>(tgt->get_real_target());
- const Dependencies &tdeps = rtgt->get_transitive_dependencies();
- Dependencies deps_to_add;
- if(rtgt==tgt)
- {
- /* We are using the target from its original location, so dependencies
- apply directly */
- deps_to_add = tdeps;
- }
- else
- {
- /* 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(Dependencies::const_iterator i=tdeps.begin(); i!=tdeps.end(); ++i)
- {
- FileTarget *file = dynamic_cast<FileTarget *>(*i);
- if(file && file->get_package()==tpkg && FS::descendant_depth(file->get_path(), tpkg->get_source_directory())>=0)
- {
- FS::Path displaced = tgt->get_path()/FS::relative(file->get_path(), rtgt->get_path());
- if(Target *ddep = builder.get_vfs().get_target(displaced))
- deps_to_add.push_back(ddep);
- else
- {
- const Component *tcomp = file->get_component();
- const Component::OverlayList &overlays = tcomp->get_overlays();
- string last_dir = FS::basename(FS::dirname(displaced));
- for(Component::OverlayList::const_iterator j=overlays.begin(); j!=overlays.end(); ++j)
- if(last_dir==*j)
- {
- displaced = displaced.subpath(0, displaced.size()-2)/FS::basename(file->get_path());
- if((ddep = builder.get_vfs().get_target(displaced)))
- deps_to_add.push_back(ddep);
- }
- }
- }
- else
- deps_to_add.push_back(*i);
- }
- }
-
- for(Dependencies::const_iterator i=deps_to_add.begin(); i!=deps_to_add.end(); ++i)
- if(find(depends.begin(), depends.end(), *i)==depends.end())
- {
- add_dependency(**i);
- if((*i)->get_real_target()->is_buildable())
- (*i)->signal_modified.connect(sigc::mem_fun(this, static_cast<void (ObjectFile::*)()>(&ObjectFile::find_dependencies)));
- }
-}