-/* $Id$
-
-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 <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):
- Target(b, p, FS::basename(a.str())),
+ Target(b, generate_name(p, a)),
path(a),
size(0)
{
- builder.add_target(this);
+ package = p;
+
+ builder.get_vfs().register_path(path, this);
- struct stat st;
- if(!FS::stat(path, st))
+ if(FS::Stat st = FS::lstat(path))
{
- mtime = Time::TimeStamp::from_unixtime(st.st_mtime);
- size = st.st_size;
+ 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)
+{
+ 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();
+}