johnny@picard:~/coding/SDLtest$ g++ main.cpp -o main -lSDL -lSDL_image
main.cpp: In function ?int main(int, char**)?:
main.cpp:15: error: ?SDL_LoadPNG? was not declared in this scope

johnny@picard:~/coding/SDLtest$ ls /usr/local/lib -l
total 7700
lrwxrwxrwx 1 root root       20 2010-06-18 18:56 libSDL-1.2.so.0 -> libSDL-1.2.so.0.11.3
-rwxr-xr-x 1 root root  2353825 2010-06-18 18:56 libSDL-1.2.so.0.11.3
-rw-r--r-- 1 root root  4940280 2010-06-18 18:56 libSDL.a
lrwxrwxrwx 1 root root       25 2010-06-18 18:50 libSDL_image-1.2.so.0 -> libSDL_image-1.2.so.0.8.2
-rwxr-xr-x 1 root root   199342 2010-06-18 18:50 libSDL_image-1.2.so.0.8.2
-rw-r--r-- 1 root root   356982 2010-06-18 18:50 libSDL_image.a
-rwxr-xr-x 1 root root      985 2010-06-18 18:50 libSDL_image.la
lrwxrwxrwx 1 root root       25 2010-06-18 18:50 libSDL_image.so -> libSDL_image-1.2.so.0.8.2
-rwxr-xr-x 1 root root      986 2010-06-18 18:56 libSDL.la
-rw-r--r-- 1 root root     4674 2010-06-18 18:56 libSDLmain.a
lrwxrwxrwx 1 root root       20 2010-06-18 18:56 libSDL.so -> libSDL-1.2.so.0.11.3
drwxr-xr-x 2 root root     4096 2010-06-18 18:56 pkgconfig
drwxrwsr-x 4 root staff    4096 2010-05-13 02:10 python2.6

#include "SDL/SDL.h"
#include "SDL/SDL_image.h"

int main(int argc, char *args[]){
        SDL_Surface *screen = NULL;
        SDL_Surface *hello = NULL;
       
        // Initialize SDL
        SDL_Init(SDL_INIT_EVERYTHING);
       
        // Set up screen
        screen = SDL_SetVideoMode(640, 480, 32, SDL_SWSURFACE);
       
        // Load Image
        hello = SDL_LoadPNG("test.png");
       
        // Display image
        SDL_BlitSurface(hello, NULL, screen, NULL);
        SDL_Flip(screen);
       
        SDL_Delay(2000);
       
        // Quit SDL
        SDL_Quit();
       
        return 0;
}