On Sun, Jun 8, 2014 at 10:42 PM, Michael Levine <[email protected]> wrote:
> As you'll see, I'm trying to make a list of the object files, by > replacing the .cc extension with .o, and then pass that table to the > archive and make_shared functions. > > > However, I'm having troubles with this code- the latest issue that I've > been having (I've made minor tweaks over the whole day) is that the archive > function is not working, and the rule is trying to create the file > liblibs.a with no sources. > > I think the issue is with these if statements: if (#objects) then When there are no objects, #objects is 0, and if(0) is true in Lua (unlike in C, where it would be false). So you probably want: if (#objects != 0) or: if (next(objects) != nil) My understanding is the latter is a little more efficient (though I haven't confirmed it :), but that probably only matters if you have extremely large tables. -Mike -- -- tup-users mailing list email: [email protected] unsubscribe: [email protected] options: http://groups.google.com/group/tup-users?hl=en --- You received this message because you are subscribed to the Google Groups "tup-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
