+#include <msp/fs/stat.h>
#include <msp/fs/utils.h>
#include "builder.h"
#include "installedfile.h"
FileTarget(b, p, generate_target_path(b.get_prefix(), s, loc)),
source(s)
{
- add_depend(source);
-
- if(const SharedLibrary *shlib = dynamic_cast<const SharedLibrary *>(&source))
- if(!shlib->get_soname().empty())
- link = FS::dirname(path)/FS::basename(shlib->get_path());
-
- if(!link.empty())
- builder.get_vfs().register_path(link, this);
+ add_dependency(source);
}
-FS::Path InstalledFile::generate_target_path(const FS::Path &prefix, const FileTarget &tgt, const string &loc)
+FS::Path InstalledFile::generate_target_path(const FS::Path &global_prefix, const FileTarget &tgt, const string &loc)
{
if(!tgt.is_installable() && loc.empty())
throw invalid_argument(tgt.get_name()+" is not installable");
+ FS::Path prefix;
FS::Path mid;
- if(!loc.empty())
- mid = loc;
- else if(const Component *comp = tgt.get_component())
- mid = comp->get_install_map().get_install_location(tgt);
+ if(!loc.compare(0, 2, "//"))
+ {
+ if(!tgt.get_package())
+ throw invalid_argument("No private install location for "+tgt.get_name());
+
+ prefix = tgt.get_package()->get_temp_directory();
+ mid = loc.substr(2);
+ }
else
+ {
+ prefix = global_prefix;
+
+ if(!loc.empty())
+ mid = loc;
+ else if(const Component *comp = tgt.get_component())
+ mid = comp->get_install_map().get_install_location(tgt);
+ }
+
+ if(mid.empty())
mid = tgt.get_install_location();
- return prefix/mid/FS::basename(tgt.get_path());
+ string fn = tgt.get_install_filename();
+ if(fn.empty())
+ fn = FS::basename(tgt.get_path());
+
+ return prefix/mid/fn;
+}
+
+void InstalledFile::set_symlink(const FS::Path &l)
+{
+ FS::Path al = FS::dirname(path)/l;
+ if(al==path)
+ throw invalid_argument("InstalledFile::set_symlink");
+ link = FS::dirname(path)/l;
+ builder.get_vfs().register_path(link, this);
}
Target *InstalledFile::get_real_target()
mark_rebuild(source.get_name()+" has changed");
else if(source.needs_rebuild())
mark_rebuild(source.get_name()+" needs rebuilding");
+ if(!needs_rebuild() && !link.empty())
+ {
+ if(!FS::exists(link))
+ mark_rebuild("Symlink does not exist");
+ else
+ {
+ FS::Path rel_path = FS::relative(path, FS::dirname(link));
+ if(FS::readlink(link)!=rel_path)
+ mark_rebuild("Symlink needs updating");
+ }
+ }
+}
+
+void InstalledFile::clean()
+{
+ if(!link.empty() && mtime)
+ FS::unlink(link);
+ FileTarget::clean();
}