-/* $Id$
-
-This file is part of builder
-Copyright © 2006-2009 Mikko Rasa, Mikkosoft Productions
-Distributed under the LGPL
-*/
-
#include <algorithm>
#include <msp/fs/utils.h>
#include "builder.h"
-#include "compile.h"
#include "component.h"
-#include "install.h"
#include "objectfile.h"
#include "sourcefile.h"
#include "sourcepackage.h"
using namespace Msp;
ObjectFile::ObjectFile(Builder &b, const Component &c, SourceFile &s):
- FileTarget(b, &c.get_package(), generate_target_path(c, FS::basename(s.get_path()))),
- comp(c),
+ FileTarget(b, c.get_package(), generate_target_path(c, s.get_path())),
source(s)
{
- buildable=true;
- add_depend(&source);
+ component = &c;
+ add_dependency(source);
}
-void ObjectFile::find_depends()
+FS::Path ObjectFile::generate_target_path(const Component &comp, const FS::Path &src)
{
- for(TargetList::iterator i=new_deps.begin(); i!=new_deps.end();)
+ const SourcePackage &pkg = comp.get_package();
+ FS::Path rel_src = FS::relative(src, pkg.get_source_directory()).str();
+ string fn;
+ for(FS::Path::Iterator i=rel_src.begin(); i!=rel_src.end(); ++i)
{
- Target *tgt=*i;
- if(tgt->get_depends_ready())
- {
- i=new_deps.erase(i);
- find_depends(tgt);
- }
- else
- ++i;
+ if(!fn.empty())
+ fn += '_';
+ if(*i!=".")
+ fn += *i;
}
-
- deps_ready=new_deps.empty();
+ return pkg.get_temp_dir()/comp.get_name()/(FS::basepart(fn)+".o");
}
-
-void ObjectFile::find_depends(Target *tgt)
+void ObjectFile::find_dependencies()
{
- SourceFile *src=dynamic_cast<SourceFile *>(tgt);
- FileTarget *file=src;
- if(!src)
- {
- if(Install *inst=dynamic_cast<Install *>(tgt))
- {
- file=inst;
- src=dynamic_cast<SourceFile *>(&inst->get_source());
- }
- }
- if(!src)
- return;
-
- FS::Path spath=FS::dirname(file->get_path());
- const StringList &incpath=comp.get_build_info().incpath;
-
- const list<string> &includes=src->get_includes();
- for(list<string>::const_iterator i=includes.begin(); i!=includes.end(); ++i)
+ for(Dependencies::iterator i=depends.begin(); i!=depends.end(); ++i)
{
- Target *hdr2=builder.get_header(*i, spath, incpath);
- if(hdr2 && find(depends.begin(), depends.end(), hdr2)==depends.end())
- add_depend(hdr2);
+ (*i)->prepare();
+ find_dependencies(dynamic_cast<FileTarget *>(*i));
}
}
-void ObjectFile::add_depend(Target *tgt)
+void ObjectFile::find_dependencies(FileTarget *tgt)
{
- Target::add_depend(tgt);
- new_deps.push_back(tgt);
-}
-
-Action *ObjectFile::create_action()
-{
- return new Compile(builder, *this);
-}
+ FileTarget *rtgt = dynamic_cast<FileTarget *>(tgt->get_real_target());
+ const Dependencies &tdeps = rtgt->get_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
+ deps_to_add.push_back(*i);
+ }
+ }
-FS::Path ObjectFile::generate_target_path(const Component &comp, const string &src)
-{
- const SourcePackage &pkg=comp.get_package();
- return pkg.get_temp_dir()/comp.get_name()/(FS::basepart(src)+".o");
+ 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);
}