X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fobjectfile.cpp;h=256807c1d7930d7db3e1c6e6360d5d6ceb1f26f7;hb=b45cfe5e437ca79bb3176618769628c58c0734d1;hp=bba701d23bc48ca87d03f42790a78f4640a5f907;hpb=b0eb979b0dc79269cb3bb5bb2e67ef4e80689cfe;p=builder.git

diff --git a/source/objectfile.cpp b/source/objectfile.cpp
index bba701d..256807c 100644
--- a/source/objectfile.cpp
+++ b/source/objectfile.cpp
@@ -1,77 +1,112 @@
-#include <msp/algo.h>
-#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 "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),
+	used_in_shlib(false)
 {
-	buildable=true;
-	add_depend(&src);
+	component = &c;
+	add_dependency(source);
 }
 
-void ObjectFile::find_depends()
+FS::Path ObjectFile::generate_target_path(const Component &comp, const FS::Path &src)
 {
-	for(list<Target *>::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, depends.front()->get_name(), name, comp));
+	used_in_shlib = u;
 }
 
-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('/'));
-
-	SourceFile *src=dynamic_cast<SourceFile *>(tgt);
-	if(!src)
-	{
-		Install *inst=dynamic_cast<Install *>(tgt);
-		if(inst)
-			src=dynamic_cast<SourceFile *>(inst->get_depends().front());
-	}
-	if(!src)
-		return;
+	Target::collect_build_info(binfo);
+	binfo.update_from(component->get_build_info_for_path(source.get_path()));
+}
 
-	const list<string> &includes=src->get_includes();
-	for(list<string>::const_iterator i=includes.begin(); i!=includes.end(); ++i)
+void ObjectFile::find_dependencies()
+{
+	for(Target *d: depends)
 	{
-		Target *hdr2=builder.get_header(*i, path, package->get_build_info().incpath);
-		if(hdr2 && !contains(depends, hdr2))
-			add_depend(hdr2);
+		d->prepare();
+		find_dependencies(dynamic_cast<FileTarget *>(d));
 	}
 }
 
-void ObjectFile::add_depend(Target *tgt)
+void ObjectFile::find_dependencies(FileTarget *tgt)
 {
-	Target::add_depend(tgt);
-	new_deps.push_back(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
+	{
+		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: tdeps)
+		{
+			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());
+				if(Target *ddep = builder.get_vfs().get_target(displaced))
+					deps_to_add.push_back(ddep);
+				else
+				{
+					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());
+						if((ddep = builder.get_vfs().get_target(displaced)))
+							deps_to_add.push_back(ddep);
+					}
+				}
+			}
+			else
+				deps_to_add.push_back(d);
+		}
+	}
 
-string ObjectFile::generate_target_name(const Component &comp, const string &src)
-{
-	return (comp.get_package().get_source()/"temp"/comp.get_name()/(Path::splitext(src.substr(src.rfind('/')+1)).base+".o")).str();
+	for(Target *d: deps_to_add)
+		if(!any_equals(depends, d))
+		{
+			add_dependency(*d);
+			if(d->get_real_target()->is_buildable())
+				d->signal_modified.connect(sigc::mem_fun(this, static_cast<void (ObjectFile::*)()>(&ObjectFile::find_dependencies)));
+		}
 }