CXX="$CXX" \
SDL_LIBS="-L$CLFS/usr/lib -lSDL -lpthread" \
SDL_CFLAGS="-I$CLFS/usr/include -I$CLFS/usr/include/SDL -D_GNU_SOURCE=1 -D_REENTRANT" \
CXX="$CXX" \
SDL_LIBS="-L$CLFS/usr/lib -lSDL -lpthread" \
SDL_CFLAGS="-I$CLFS/usr/include -I$CLFS/usr/include/SDL -D_GNU_SOURCE=1 -D_REENTRANT" \