X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Ffiletarget.cpp;h=6626db8ded177b79ed8ecd1f0b8bd5a81f3bf456;hb=2f1e3b296bb8a2c4fcb73d7339cf7d0d6f9d1459;hp=ed3e66b7c3711577a6a5e620086eec18e506f063;hpb=66d1078c04849ec17a7343d0494d6ed087e04318;p=builder.git

diff --git a/source/filetarget.cpp b/source/filetarget.cpp
index ed3e66b..6626db8 100644
--- a/source/filetarget.cpp
+++ b/source/filetarget.cpp
@@ -1,23 +1,75 @@
-/* $Id$
-
-This file is part of builder
-Copyright © 2009  Mikko Rasa, Mikkosoft Productions
-Distributed under the LGPL
-*/
-
 #include <msp/fs/stat.h>
 #include <msp/fs/utils.h>
-#include "file.h"
+#include <msp/strings/format.h>
+#include <msp/time/utils.h>
+#include "builder.h"
+#include "filetarget.h"
+#include "sourcepackage.h"
 
 using namespace std;
 using namespace Msp;
 
 FileTarget::FileTarget(Builder &b, const Package *p, const FS::Path &a):
-	// XXX Builder depends on target name being its path for locating file targets
-	Target(b, p, /*FS::basename*/(a.str())),
-	path(a)
+	Target(b, generate_name(p, a)),
+	path(a),
+	size(0)
+{
+	package = p;
+
+	builder.get_vfs().register_path(path, this);
+
+	if(FS::Stat st = FS::lstat(path))
+	{
+		mtime = st.get_modify_time();
+		size = st.get_size();
+	}
+}
+
+void FileTarget::touch()
+{
+	mtime = Time::now();
+	signal_bubble_rebuild.emit();
+}
+
+void FileTarget::check_rebuild()
+{
+	if(!tool)
+		return;
+
+	if(!mtime)
+		mark_rebuild("Does not exist");
+	else
+	{
+		for(Dependencies::iterator i=depends.begin(); (i!=depends.end() && !needs_rebuild()); ++i)
+		{
+			FileTarget *ft = dynamic_cast<FileTarget *>(*i);
+			if(ft && ft->get_mtime()>mtime)
+				mark_rebuild((*i)->get_name()+" has changed");
+			else if((*i)->needs_rebuild())
+				mark_rebuild((*i)->get_name()+" needs rebuilding");
+		}
+	}
+
+	const SourcePackage *spkg = dynamic_cast<const SourcePackage *>(package);
+	if(!needs_rebuild() && spkg && spkg->get_config().get_mtime()>mtime)
+		mark_rebuild("Package options changed");
+}
+
+string FileTarget::generate_name(const Package *pkg, const FS::Path &pth)
 {
-	struct stat st;
-	if(!FS::stat(path, st))
-		mtime=Time::TimeStamp::from_unixtime(st.st_mtime);
+	if(const SourcePackage *spkg = dynamic_cast<const SourcePackage *>(pkg))
+	{
+		if(FS::descendant_depth(pth, spkg->get_source())>=0)
+		{
+			FS::Path relpath = FS::relative(pth, spkg->get_source());
+			return format("<%s>%s", pkg->get_name(), relpath.str().substr(1));
+		}
+		else if(FS::descendant_depth(pth, pkg->get_builder().get_prefix())>=0)
+		{
+			FS::Path relpath = FS::relative(pth, pkg->get_builder().get_prefix());
+			return "<prefix>"+relpath.str().substr(1);
+		}
+	}
+
+	return pth.str();
 }