-/* $Id$
-
-This file is part of builder
-Copyright © 2006-2007 Mikko Rasa, Mikkosoft Productions
-Distributed under the LGPL
-*/
-
-#include <msp/path/utils.h>
+#include <msp/core/algorithm.h>
+#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 std;
using namespace Msp;
-ObjectFile::ObjectFile(Builder &b, const Component &c, SourceFile &src):
- Target(b, &c.get_package(), generate_target_name(c, src.get_name())),
- comp(c)
+ObjectFile::ObjectFile(Builder &b, const Component &c, SourceFile &s):
+ FileTarget(b, c.get_package(), generate_target_path(c, s.get_path())),
+ source(s),
+ used_in_shlib(false)
{
- buildable=true;
- add_depend(&src);
+ component = &c;
+ add_dependency(source);
}
-/**
-Processes as many new dependences as possible. Some may be left unprocessed
-if their own dependencies are not ready, requiring another call to this
-function. Use the get_deps_ready() function to determine whether this is the
-case.
-*/
-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 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)
{
- Target *tgt=*i;
- if(tgt->get_depends_ready())
- {
- i=new_deps.erase(i);
- find_depends(tgt);
- }
- else
- ++i;
+ if(!fn.empty())
+ fn += '_';
+ if(c!=".")
+ fn += c;
}
-
- deps_ready=new_deps.empty();
+ const Architecture &arch = comp.get_package().get_builder().get_current_arch();
+ return temp_dir/comp.get_name()/arch.create_filename<ObjectFile>(FS::basepart(fn));
}
-Action *ObjectFile::build()
+void ObjectFile::set_used_in_shared_library(bool u)
{
- return Target::build(new Compile(builder, *this));
+ used_in_shlib = u;
}
-/**
-Recursively looks for header targets and adds them as dependencies.
-*/
-void ObjectFile::find_depends(Target *tgt)
+void ObjectFile::collect_build_info(BuildInfo &binfo) const
{
- const string &tname=tgt->get_name();
- string path=tname.substr(0, tname.rfind('/'));
+ Target::collect_build_info(binfo);
+ binfo.update_from(component->get_build_info_for_path(source.get_path()));
+}
- SourceFile *src=dynamic_cast<SourceFile *>(tgt);
- if(!src)
+void ObjectFile::find_dependencies()
+{
+ vector<FileTarget *> headers;
+ find_dependencies(source, headers);
+ for(FileTarget *h: headers)
{
- Install *inst=dynamic_cast<Install *>(tgt);
- if(inst)
- src=dynamic_cast<SourceFile *>(inst->get_depends().front());
+ 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)));
}
- if(!src)
- return;
+}
- const StringList &incpath=comp.get_build_info().incpath;
+void ObjectFile::find_dependencies(FileTarget &tgt, vector<FileTarget *> &headers)
+{
+ tgt.prepare();
- const list<string> &includes=src->get_includes();
- for(list<string>::const_iterator i=includes.begin(); i!=includes.end(); ++i)
+ FileTarget *rtgt = dynamic_cast<FileTarget *>(tgt.get_real_target());
+ Dependencies deps_to_add = rtgt->get_transitive_dependencies();
+ if(rtgt!=&tgt)
{
- Target *hdr2=builder.get_header(*i, path, incpath);
- if(hdr2 && find(depends.begin(), depends.end(), hdr2)==depends.end())
- add_depend(hdr2);
+ 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);
+ }
+ }
+ }
+ }
}
-}
-/**
-Adds a target to the dependency list as well as the new dependencies list.
-*/
-void ObjectFile::add_depend(Target *tgt)
-{
- Target::add_depend(tgt);
- new_deps.push_back(tgt);
-}
-
-string ObjectFile::generate_target_name(const Component &comp, const string &src)
-{
- const SourcePackage &pkg=comp.get_package();
- return (pkg.get_temp_dir()/comp.get_name()/(splitext(basename(src)).base+".o")).str();
+ 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);
+ }
+ }
}
projects / builder.git / blobdiff