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Lua static-linked woes

Started by FocusedWolf Apr 16, 2006 at 3:34 PM 4 replies 2.7k views

Original Post

Apr 16, 2006 at 3:34 PM

OK i'm building it in vs.net 05. I've gotten it to work when i dumped all the files into one project, which is sorta expected. However when i put all the lua code into a static linked project, and add reference to it in the main project... it compiles! Problem is lua gives a weird error when i call luaL_openlibs: "PANIC: unprotected error in call to Lua API (unable to get ModuleFileName) Press any key to continue . . ." If i try to load libraries this way: luaopen_base(L); /* opens the basic library */ luaopen_table(L); /* opens the table library */ luaopen_io(L); /* opens the I/O library */ luaopen_string(L); /* opens the string lib. */ luaopen_math(L); /* opens the math lib. */ then i get an unhandled exception when it gets to luaopen_io. Here's my project (replace "#.com" with "googlepages.com": http://focusedwolf.#.com/LuaIntegration.rar

Kambiz

100

Kambiz

Apr 16, 2006 at 5:37 PM

I had (have) the same problem, here my thread: ((nobody could help...)
http://www.gamedev.net/community/forums/topic.asp?topic_id=378291
But I had the problem only in debug mode. In release mode everything worked fine maybe that will help you.

rip-off

Mod

445

rip-off

Apr 16, 2006 at 5:45 PM

Any particular reason you don't want to dynamically link? I do this and it works fine...

FocusedWolf

Author

FocusedWolf

Apr 16, 2006 at 6:32 PM

Wow i thought release mode worked, but i was trying it out in the solution i had with all the code in one project, and not the one with the static linked thing :P ...yea release doesn't work... will try dll.

FocusedWolf

Author

FocusedWolf

Apr 17, 2006 at 8:58 PM

Hmmm this is weird as can be :P

I decided to setup a project in vs.net 2003... and both static-lib and dll worked.

I imported the project to vs 2005 and both static-lib and dll worked.

by worked i mean i was able to compile...start lua...bind a test function to lua and execute a script calling it... i.e. full on with no errors.

If i repeat those same steps purely with vs 2005, static linked compiled but i get that error i previoussly mentioned. If i try with dll i get this build error:
Error 42 fatal error LNK1104: cannot open file '..\debug\lua.lib'

So obvioussly the problem lies in the property pages, or hidden imported properties somewhere,... so what switches do i have to turn on? I tried simply matching the imported projects's settings with my "pure" vs 05 settings but lua didn't like that... generating that error..
"PANIC: unprotected error in call to Lua API (unable to get ModuleFileName)
Press any key to continue . . .""

I don't want to use the working, but imported vs 03 project, because theirs alot of weird settings it activated and the odds of kicking up some vs bug are to scary.

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