et comme je le disais plustot ce type de code ne compile pas de toutes maniere :
./src/video/SDL_blit.c: In function 'SDL_CalculateBlit': ./src/video/SDL_blit.c:279: error: expected ',' or '}' before ';' token ./src/video/SDL_blit.c:284: error: '_SDL_ENUM' undeclared (first use in this function) ./src/video/SDL_blit.c:284: error: (Each undeclared identifier is reported only once ./src/video/SDL_blit.c:284: error: for each function it appears in.) ./src/video/SDL_blit.c:303: error: expected ')' before ';' token ./src/video/SDL_blit.c:315: error: expected ';' before '}' token