Chief Delphi - 2005 default code won't compile

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- - 2005 default code won't compile (http://www.chiefdelphi.com/forums/showthread.php?t=33156)

Robby

20-01-2005 22:08

2005 default code won't compile

I just tried compiling the 2005 default code v2.4 released on 1/12/05 and for some reason it refuses to compile. It says that it can't find the definition for function printf and stops the build. This is the code with absolutely no modifications. Just wondering if anybody has an idea what might be wrong.

Mark McLeod

20-01-2005 22:53

Re: 2005 default code won't compile

Quote:

Originally Posted by Robby

Check the option settings of MPLAB.
Project -> Build Options... -> Project

"Include Path" should be C:\mcc18\h
"Library Path" should be C:\mcc18\lib

Robby

20-01-2005 22:58

Re: 2005 default code won't compile

Quote:

Originally Posted by Mark McLeod

Check the option settings of MPLAB.
Project -> Build Options... -> Project

"Include Path" should be C:\mcc18\h
"Library Path" should be C:\mcc18\lib

those are correct, it compiles code from last year and the 2005 code released on 1/7/05

Alan Anderson

20-01-2005 23:50

Re: 2005 default code won't compile

The IFI site says that version 2.4 of the default code "works only with C18 Compiler (ver 2.4) from Microchip". Have you obtained and installed the new compiler?

Robby

21-01-2005 11:26

Re: 2005 default code won't compile

Quote:

Originally Posted by Alan Anderson

The IFI site says that version 2.4 of the default code "works only with C18 Compiler (ver 2.4) from Microchip". Have you obtained and installed the new compiler?

i do have the new compiler

jgannon

21-01-2005 11:45

Re: 2005 default code won't compile

Could you paste the exact error that the compiler is giving you? It would help us diagnose your problem.

cibressus53

24-01-2005 11:10

Re: 2005 default code won't compile

i'm experiencing the same problem, the exact error says

cannot find deffinition for function "printf" in (whatever file it's being called it)

it gives no compile error, just a build fail.

Mark McLeod

24-01-2005 12:43

Re: 2005 default code won't compile

Do either of you still have the old compiler installed as well as the new compiler?

It seems like you are linking with an earlier version of the compiler standard library clib.lib.
That's where printf should now be coming from. Older compiler versions didn't have a printf in the library and teams used the IFI version in the project printf_lib as a substitute.

marccenter

24-01-2005 14:34

Re: 2005 default code won't compile

Good call, Mark McLeod!.
I had issues initially, but based on past work experience, removed the old C ompiler and installed the new C compiler and errors went away. Some experienced computer users do this as a matter of SOP (standard operating procedure). Removing the old compiler program as completely as possible and installing the new MPLAB C-compiler may be your ticket to solving this kind of problem is good advice for high school students and for those of us who are a few year's removed from high school!

Joe Ross

24-01-2005 15:08

Re: 2005 default code won't compile

The readme file for the new compiler states that it can't be installed at the same time as the old compiler. They did make a change so that any newer compiler can be installed at the same time as 2.4, but it's not backwards compatible.

ElGeeko

28-01-2005 12:50

Re: 2005 default code won't compile

I started off never having installed anything but MCC18 v2.4 on the team laptop (along with the GUI) and I still run into problems.

Code:

Clean: Deleting intermediary and output files.

Clean: Done.

Executing: "c:\mcc18\bin\mcc18.exe" -p=18F8520 "control.c" -fo="c:\code\code_v2.4\control.o" /i"C:\Dev-Cpp\include" /i" c:\code\code_v2.4" -Ou- -Ot- -Ob- -Op- -Or- -Od- -Opa-

c:\code\code_v2.4\control.c:12: unable to locate 'ifi_aliases.h'

c:\code\code_v2.4\control.c:13: unable to locate 'ifi_default.h'

c:\code\code_v2.4\control.c:14: unable to locate 'ifi_utilities.h'

c:\code\code_v2.4\control.c:15: unable to locate 'user_routines.h'

c:\code\code_v2.4\control.c:16: unable to locate 'user_Serialdrv.h'

c:\code\code_v2.4\control.c:17: unable to locate 'user_routines.c'

error 1 spawning c:\mcc18\bin\cpp18

Halting build on first failure as requested.

BUILD FAILED: Fri Jan 28 00:07:44 2005

So, did I do something really stupid?

Mark McLeod

28-01-2005 13:10

Re: 2005 default code won't compile

Quote:

Originally Posted by ElGeeko

Executing: "c:\mcc18\bin\mcc18.exe" -p=18F8520 "control.c" -fo="c:\code\code_v2.4\control.o" /i"C:\Dev-Cpp\include" /i" c:\code\code_v2.4" -Ou- -Ot- -Ob- -Op- -Or- -Od- -Opa-

The space between the quote and drive /i" c:..." is "driving" it batty.
Typo's are so much fun;)

You also don't include mcc18/h, why is that?

ElGeeko

28-01-2005 15:45

Re: 2005 default code won't compile

I think I was trying to test out other include files but I originally did include mcc18/h and c:\mcc18\h as well as c:\code\code_v2.4. Of note also is that when I try and just compile the default code, every other source file has a similar error (the compile halts on first error after trying control.c).

Also, I was trying to do this in the gui, maybe I should do it right and go command line?

UPDATE:
Now the problem is that compiler cannot find stdio.h. What is stdio used for in this code (i.e. is it just used for printf and such)?

Astronouth7303

28-01-2005 19:13

Re: 2005 default code won't compile

Primarily printf(), but could be used for other things. Go to the project build settings amd set the directories to "suite defaults" (there's a button).

ElGeeko

29-01-2005 17:39

Re: 2005 default code won't compile

I had already tried that to no avail.

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