I wanted to make my very first sdl2 game with sdl2 and sdl2_image, I used makefile but when i compiled a test program it made an error.

heres the code:

all:    -Iinclude
    -Iinclude/SDL2
    -Llib -o main src/*.cpp
    -lmingw32
    -lSDL2main
    -lSDL2
    -lSDL2_image

I have tried checking the directory of where i was compiling and the name of the file. But nothing worked. All the other posts I could find could not fix this problem