all: p1 p2 p3 p4 p5 p1: tree.c gcc tree.c -o christmasTree1 -D p1 p2: tree.c gcc tree.c -o christmasTree2 -D p2 p3: tree.c gcc tree.c -o christmasTree3 -D p3 p4: tree.c gcc tree.c -o christmasTree4 -D p4 p5: tree.c gcc tree.c -o christmasTree5 -D p5