小编Sla*_*lay的帖子

我有3个文件 - SwimMill.c,Fish.c和Pellets.c- 每个文件都被编译成可执行文件.当SwimMill运行时,它使用fork()与exec()运行Fish和Pellets.但是,出于某种原因,当我使用终端时,首先使用make,然后运行SwimMill文件来编译程序Fish.有谁能够帮我？

Makefile文件

all: SwimMill Fish Pellets

SwimMill: SwimMill.c
    gcc -o SwimMill SwimMill.c

Fish: Fish.c
    gcc -o Fish Fish.c -lm

Pellets: Pellets.c
    gcc -o Pellets Pellets.c

SwimMill.c

// Uses both fish and pellets, 30 seconds, then print it out
// Create pellets at random intervals, from 0x80
// Eating --> Get rid of most significant bit
// …