CC = gcc -Wall -pedantic build_dir: mkdir -p build element: build_dir $(CC) -c element.c -o build/element.o partition: build_dir $(CC) -c partition.c -o build/partition.o test_partition: element partition $(CC) build/element.o build/partition.o test_partition.c -o build/test_partition quicksort: element partition $(CC) -c quicksort.c -o build/quicksort.o test_quicksort: quicksort $(CC) build/element.o build/partition.o build/quicksort.o test_quicksort.c -o build/test_quicksort