1 #include <msp/fs/stat.h>
2 #include <msp/fs/utils.h>
3 #include <msp/strings/format.h>
4 #include <msp/time/utils.h>
6 #include "filetarget.h"
7 #include "sourcepackage.h"
12 FileTarget::FileTarget(Builder &b, const Package *p, const FS::Path &a):
13 Target(b, p, make_name(p, a)),
17 builder.get_vfs().register_path(path, this);
19 if(FS::Stat st = FS::lstat(path))
21 mtime = st.get_modify_time();
26 void FileTarget::touch()
31 void FileTarget::check_rebuild()
36 if(builder.get_build_all())
37 mark_rebuild("Rebuilding everything");
39 mark_rebuild("Does not exist");
42 for(Dependencies::iterator i=depends.begin(); (i!=depends.end() && !rebuild); ++i)
44 FileTarget *ft = dynamic_cast<FileTarget *>(*i);
45 if(ft && ft->get_mtime()>mtime)
46 mark_rebuild((*i)->get_name()+" has changed");
47 else if((*i)->get_rebuild())
48 mark_rebuild((*i)->get_name()+" needs rebuilding");
51 Target *real = ft->get_real_target();
52 if(real->get_rebuild())
53 mark_rebuild(real->get_name()+" needs rebuilding");
58 const SourcePackage *spkg = dynamic_cast<const SourcePackage *>(package);
59 if(!rebuild && spkg && spkg->get_config().get_mtime()>mtime)
60 mark_rebuild("Package options changed");
63 string FileTarget::make_name(const Package *pkg, const FS::Path &pth)
65 if(const SourcePackage *spkg = dynamic_cast<const SourcePackage *>(pkg))
67 if(FS::descendant_depth(pth, spkg->get_source())>=0)
69 FS::Path relpath = FS::relative(pth, spkg->get_source());
70 return format("<%s>%s", pkg->get_name(), relpath.str().substr(1));
72 else if(FS::descendant_depth(pth, pkg->get_builder().get_prefix())>=0)
74 FS::Path relpath = FS::relative(pth, pkg->get_builder().get_prefix());
75 return "<prefix>"+relpath.str().substr(1);