N00b here using the tutorials

using the tutorials on grrlib tutorial 1

i get the following errors ???????

I checked the paths and every thing is in place

c:/projects/wii/samples/source/template.c:25: undefined reference to `GRRLIB_InitVideo'
c:/projects/wii/samples/source/template.c:26: undefined reference to `GRRLIB_Start'
c:/projects/wii/samples/source/template.c:32: undefined reference to `GRRLIB_FillScreen'
c:/projects/wii/samples/source/template.c:34: undefined reference to `GRRLIB_Render'

Sounds like you dont have GRRLIB properly installed or linked to your program.

Do you get any warnings?

(Arikado, should the compiler give any missing-header warnings?)

It is the linking step in the build.

Despite it being called grrLIB, I don't think there is an actual lib? So have all the GRRLIB .c/.h files in your source folder as well. Download the GRRLIB package from wiibrew, sitck your test.c in the same folder then make



Edited 1 time(s). Last edit at 01/29/2009 09:08PM by mattgentle.

****************************************************************************************************************************

/*===========================================
GRRLIB (GX version) 3.0.1 alpha
Code : NoNameNo
GX hints : RedShade

Template Code (Minimum Requirement)
============================================*/
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include

Mtx GXmodelView2D;

int main(){
VIDEO_Init();
WPAD_Init();

GRRLIB_InitVideo();
GRRLIB_Start();

while(1){
WPAD_ScanPads();
u32 wpaddown = WPAD_ButtonsDown(0);

GRRLIB_FillScreen(0xFF000000);

GRRLIB_Render();

if (wpaddown & WPAD_BUTTON_A) exit(0);
}
return 0;
}


*****************************************************************************************************

here is the Error

*****************************************************************************************************


"make"
template.c
c:/projects/wii/samples/source/template.c:39:2: warning: no newline at end of file
linking ... samples.elf
template.o: In function `main':
c:/projects/wii/samples/source/template.c:25: undefined reference to `GRRLIB_InitVideo'
c:/projects/wii/samples/source/template.c:26: undefined reference to `GRRLIB_Start'
c:/projects/wii/samples/source/template.c:32: undefined reference to `GRRLIB_FillScreen'
c:/projects/wii/samples/source/template.c:34: undefined reference to `GRRLIB_Render'
collect2: ld returned 1 exit status
make[1]: *** [/c/projects/wii/samples/samples.elf] Error 1
"make": *** [build] Error 2

> Process Exit Code: 2
> Time Taken: 00:03

**************************************************************************

let me know if it would be helpfull to have the dir listings

Reply Quote

Join #wiihelp on efnet, i'll help you there

in your makefile you need to add -lGRRLIB (or something similar). Find out what the .a file is called. You can either add a path to that lib folder (-L/path/to/grr) or better yet stick it in your libogc wii lib folder.
search fat.a in your DKP folder to find it if you really have no idea where it could be.

WRONG. GRRLIB is not in a .a file - just find grrlib.c and grrlib.h and put them in with the rest of your code.

Who said that he couldn't just build his own .a file?

Of course he could but: a) there's no point for him to b) the comment above suggested there already was a .a file and he just needed to find it.

whoops, heh. No experience with grr here :$. Me -1 Tantric +1

Ok I Got it to work i just added it to my source folder on my project. can I add it to my libogc folder so I can call it without having to copy to my source file every time.