-#include <msp/path/utils.h>
+#include <algorithm>
+#include <msp/fs/utils.h>
#include "builder.h"
-#include "compile.h"
#include "component.h"
-#include "install.h"
#include "objectfile.h"
-#include "package.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)
{
- 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 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");
}
-Action *ObjectFile::build()
+void ObjectFile::find_dependencies()
{
- return Target::build(new Compile(builder, *this));
+ for(Dependencies::iterator i=depends.begin(); i!=depends.end(); ++i)
+ {
+ (*i)->prepare();
+ find_dependencies(dynamic_cast<FileTarget *>(*i));
+ }
}
-/**
-Recursively looks for header targets and adds them as dependencies.
-*/
-void ObjectFile::find_depends(Target *tgt)
+void ObjectFile::find_dependencies(FileTarget *tgt)
{
- const string &tname=tgt->get_name();
- string path=tname.substr(0, tname.rfind('/'));
-
- SourceFile *src=dynamic_cast<SourceFile *>(tgt);
- if(!src)
+ FileTarget *rtgt = dynamic_cast<FileTarget *>(tgt->get_real_target());
+ const Dependencies &tdeps = rtgt->get_dependencies();
+ Dependencies deps_to_add;
+ if(rtgt==tgt)
{
- Install *inst=dynamic_cast<Install *>(tgt);
- if(inst)
- src=dynamic_cast<SourceFile *>(inst->get_depends().front());
+ /* We are using the target from its original location, so dependencies
+ apply directly */
+ deps_to_add = tdeps;
}
- if(!src)
- return;
-
- const string &arch=comp.get_package().get_arch();
- 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)
+ else
{
- Target *hdr2=builder.get_header(*i, arch, path, incpath);
- if(hdr2 && find(depends.begin(), depends.end(), hdr2)==depends.end())
- add_depend(hdr2);
+ /* 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);
+ }
}
-}
-/**
-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)
-{
- return (comp.get_package().get_temp_dir()/comp.get_name()/(Path::splitext(src.substr(src.rfind('/')+1)).base+".o")).str();
+ 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);
}