Thread: Help with Unix makefile

Where's the command for making main.o?

Originally Posted by feanor114

Code:

main.cpp: MST.h Heap.h DisjointSet.h
          g++ -c main.cpp

First I want to thank you for responding to my problem, I've fixed a few things but it still has the same error. The new file is posted, this time I remembered to capitalize Heap.o and I changed the
main.cpp: to main.o:
Does anyone have any other ideas it still tells me
'ake: Fatal error: Don't know how to make target `MST.h

run: Heap.o DisjointSet.o MST.o main.o
g++ -o mst Heap.o DisjointSet.o MST.o main.o
Heap.o: Heap.cpp Heap.h DisjointSet.h MST.h
g++ -c Heap.cpp
DisjointSet.o: DisjointSet.cpp DisjointSet.h Heap.h MST.h
g++ -c DisjointSet.cpp
MST.o: MST.cpp MST.h DisjointSet.h Heap.h
g++ -c MST.cpp
main.o: MST.h Heap.h DisjointSet.h
g++ -c main.cpp

That error means the file doesn't exist. Check that the file is in the same directory and actually named "MST.h". Also remember that it is case sensitive.