return;
prepared = true;
+
if(!command.empty())
executable = builder.get_vfs().find_binary(command);
- do_prepare();
+ prepare(*this);
if(!command.empty() && !executable)
{
builder.get_logger().log("problems", "Can't find executable %s for %s", command, tag);
}
}
-string Tool::create_build_signature(const BuildInfo &) const
-{
- if(executable)
- return format("%s=%s", tag, FS::basename(executable->get_path()));
- else
- return string();
-}
-
-
-Target *SubTool::create_source(const Component &c, const FS::Path &p) const
-{
- return parent.create_source(c, p);
-}
-
-Target *SubTool::create_source(const FS::Path &p) const
+void Tool::prepare(Tool &tool) const
{
- return parent.create_source(p);
-}
+ if(&tool!=this && tool.get_base_tool()!=this)
+ throw invalid_argument("Tool::prepare");
-Target *SubTool::create_target(const vector<Target *> &s, const string &a)
-{
- return parent.create_target(s, a);
-}
+ if(&tool!=this && !command.empty() && tool.command.empty())
+ throw logic_error("Derived tool has no command");
-Target *SubTool::create_install(Target &t) const
-{
- return parent.create_install(t);
+ do_prepare(tool);
}
-string SubTool::create_build_signature(const BuildInfo &bi) const
+string Tool::create_build_signature(const BuildInfo &) const
{
- return parent.create_build_signature(bi);
+ if(executable)
+ return format("%s=%s", tag, FS::basename(executable->get_path()));
+ else
+ return string();
}