$ make
arm-apple-darwin-gcc -lobjc -framework CoreFoundation -framework
Foundation -framework UIKit -framework LayerKit -framework CoreGraphics -o
helloWorld main.o helloWorld.o
/usr/local/bin/arm-apple-darwin-ld: can't locate file for: -lcrt1.o
collect2: ld returned 1 exit status
make: *** [helloWorld] Error 1