Makefile

Discussion in 'C++' started by C++Fun, Aug 25, 2008.

  1. C++Fun

    C++Fun New Member

    Joined:
    Aug 25, 2008
    Messages:
    2
    Likes Received:
    0
    Trophy Points:
    0
    Hi, I need some help with writing makefile. I tried to build undermentioned code(in OS SOLARIS), but it doesnt work. Heads files are included many times in project, so i used ${HEAD} instead of writing each head file. Thanks for any help
    Code:
    ///////////////////////////////////////////////////////////////////////
    OBJ:  AI.o Main.o UzivRozhrani.o Zasobnik.o KontrolaVyhry.o 
    HEAD: AI.h UzivRozhrani.h Zasobnik.h KontrolaVyhry.h 
    SRC:  AI.cpp Main.cpp UzivRozhrani.cpp Zasobnik.cpp KontrolaVyhry.cpp
    
    CC = g++
    CFLAGS=-Wall -Wno-long-long -pedantic
    piskvorky: ${OBJ}
    	${CC} ${OBJ} -o piskvorky
    
    AI.o: AI.cpp ${HEAD} 
    	$(CC) $(CFLAGS) AI.cpp
    Main.o: Main.cpp ${HEAD}
    	$(CC) $(CFLAGS) Main.cpp
    UzivRozhrani.o: UzivRozhrani.cpp  ${HEAD}
    	$(CC) $(CFLAGS) UzivRozhrani.cpp
    Zasobnik.o: Zasobnik.cpp ${HEAD}
    	$(CC) $(CFLAGS) Zasobnik.cpp
    KontrolaVyhry.o: KontrolaVyhry.cpp ${HEAD}
    	$(CC) $(CFLAGS) KontrolaVyhry.cpp
    clean:
    	\rm *.o *~ piskvorky
    //////////////////////////////////////////////////////////////////////////
    
    Error message:
    *** Error code 127
    make: Fatal error: Command failed for target `AI.o'
    jack@opensolaris:~/pisk$ make
    G++ -Wall -Wno-long-long -pedantic AI.cpp
    sh: line 1: G++: not found
     
    Last edited by a moderator: Aug 25, 2008
  2. xpi0t0s

    xpi0t0s Mentor

    Joined:
    Aug 6, 2004
    Messages:
    3,009
    Likes Received:
    203
    Trophy Points:
    63
    Occupation:
    Senior Support Engineer
    Location:
    England
    Are you sure that make file generated that error? CC is defined as g++, but the error is that G++ doesn't exist. Solaris is case sensitive, so the error suggests you're not using the makefile posted.
    Does the G++ command work from the command line (also, does the same command work if you use g++ instead of G++)?

    Is the makefile you posted called Makefile (note the case) or something else? If something else then you need to specify the makefile name with -f (e.g. if it's called mymake.mk, the command is make -f mymake.mk).

    What command caused the Error code 127?
     
  3. C++Fun

    C++Fun New Member

    Joined:
    Aug 25, 2008
    Messages:
    2
    Likes Received:
    0
    Trophy Points:
    0
    Sorry, I copied bad error message, but the problem is the same. I tried to build it in various OS(solaris,kubuntu,knoppix), all from "live cd". I dont know why, but in knoppix OS is different error message. Makefile is named "Makefile".

    //solaris + kubuntu//
    make: Fatal error: Command failed for target `AI.o'
    jack@opensolaris:~$ make
    g++ -Wall -Wno-long-long -pedantic AI.cpp
    sh: line 1: g++: not found
    *** Error code 127
    //knoppix//
    g++ -Wall -Wno-long-long -pedantic AI.cpp
    /UNIONFS/usr/bin/../lib/gcc/i486-linux-gnu/4.1.2/../../../../lib/crt1.o: In function `_start':
    ../sysdeps/i386/elf/start.S:115: undefined reference to `main'
    collect2: ld returned 1 exit status
    make: *** [AI.o] Error 1
     

Share This Page

  1. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
    By continuing to use this site, you are consenting to our use of cookies.
    Dismiss Notice