Makefile help

Apprentice

Posts: 6
Joined: 2008.05

Post: #1

May 20, 2008 — 06:36 PM

I've never made a makefile before but its really silly that I'm not since I'm using a shell script to do what a makefile should do.

So without further to do... I'm confused on how to add SDLMain.m and its respective header into a make file. So here is what I've got so far...

Code:

CFLAGS= -Wall

LIBS=-I/Library/Frameworks/SDL.framework/Headers -framework SDL -framework Cocoa

OBJS=SDLMain.o main.o particle.o background.o resources.o

CC=gcc

.PHONY: clean default

default:

    @echo 'Plese check the variables at the top of the Makefile, then run make pw.'

clean:

    rm -f pw $(OBJS)

    rm -f *~

pw: $(OBJS)

    $(CC) $(CFLAGS) $(OBJS) -o pw $(LIBS)

SDLMain.o: SDLMain.m SDLMain.h

    $(CC) $(CFLAGS) -c SDLMain.m

main.o:  main.c gamedefs.h

    $(CC) $(CFLAGS) -c main.c

particle.o: particle.c particle.h gamedefs.h

    $(CC) $(CFLAGS) -c particle.c

background.o: background.c background.h gamedefs.h

    $(CC) $(CFLAGS) -c background.c

resources.o: resources.c resources.h gamedefs.h

    $(CC) $(CFLAGS) -c resources.c

This make file is an edit to what was for a linux machine so I'm sure that there is probably more than one thing wrong with it..

Also, If you have any known tutorials that you can swear by that you can share with me that would be humbly appreciated.

OneSadCookie

Luminary

Posts: 5,125
Joined: 2002.04

Post: #2

May 20, 2008 — 11:33 PM

I see nothing wrong except that the -I argument you have in LIBS needs to be in CFLAGS

caffeinated

Apprentice

Posts: 6
Joined: 2008.05

Post: #3

May 21, 2008 — 07:41 PM

I'm getting a bunch of Not a target errors like

Quote:# Not a target:
.tex.dvi:
# Implicit rule search has not been done.
# Modification time never checked.
# File has not been updated.
# commands to execute (built-in):
$(TEX) $<

# Not a target:
.cpp.o:
# Implicit rule search has not been done.
# Modification time never checked.
# File has not been updated.
# commands to execute (built-in):
$(COMPILE.cpp) $(OUTPUT_OPTION) $<

probably every built-in thing is on this list along with the files I included in the Makefile.. This happens with the -I option in both spots...

Gonna do some more google work.

OneSadCookie

Luminary

Posts: 5,125
Joined: 2002.04

Post: #4

May 21, 2008 — 09:22 PM

You're running GNU make not bsdmake, right? And you've got tabs, not spaces in your Makefile? And you didn't pass any options to make?

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