How to create the .o file and redirect it to another directory -- Makefile

[Pedro Dinis]

i have this :

Modelo.o: Modelo.cc Modelo.h
$(CCC) $(CFLAGSCC) -c Modelo.cc


i want the .o file to go ../obj

thanks

[Dennis Handly · Accepted solution]

Then you need to change your rule:
obj/Modelo.o: Modelo.cc Modelo.h
$(CCC) $(CFLAGSCC) -c Modelo.cc -o $@

[Dennis Handly]

Oops you had some "..":
../obj/Modelo.o: Modelo.cc Modelo.h
$(CCC) $(CFLAGSCC) -c Modelo.cc -o $@

[Pedro Dinis]

i did it like this

Modelo.o: Modelo.cc Modelo.h
$(CCC) $(CFLAGSCC) -c Modelo.cc
cp *.o ../../obj
rm *.o


../obj/Modelo.o:

../obj/Modelo.o: Modelo.cc Modelo.h
$(CCC) $(CFLAGSCC) -c Modelo.cc -o $@


is now calling g++ instead of aCC

[]-pedro:/home/pedro/MODELO_CC>make
g++ -c -o Main_Program.o Main_Program.cc

very strange

[Dennis Handly]

>i did it like this

Modelo.o: Modelo.cc Modelo.h
$(CCC) $(CFLAGSCC) -c Modelo.cc
cp *.o ../../obj
rm *.o

I'm not sure why you want to do it like this. This defeats total build avoidance. You should tell the compiler and make exactly where your files are and not have intermediate stages.

../obj/Modelo.o: Modelo.cc Modelo.h
$(CCC) $(CFLAGSCC) -c Modelo.cc -o $@

>is now calling g++ instead of aCC

I'm not sure why? Did you define CCC=aCC?

[Pedro Dinis]

yes

CCC = aCC

i am using aCC with OCCI form Oracle

[Dennis Handly]

>yes CCC = aCC

That should do it. I'm not sure if make -p would be of any help.

[Dennis Handly]

If you have gotten your answers, you should assign points and close the thread.

[Pedro Dinis]

done