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Old 10-14-2004, 06:49 PM   #1
doody
LQ Newbie
 
Registered: Aug 2004
Distribution: Slackware
Posts: 28

Rep: Reputation: 15
Help with gtk+ (solved)


I'm using slackware, and it came with two versions of gtk+.

Here's what's in /var/log/packages:

gtk+-1.2.10-i386-3
gtk+2-2.4.3-i486-1

gtk-config is installed and is located at /usr/bin/gtk-config


I'm trying to compile a small gtk+ example from a book, and I'm getting the following errors:



Code:
@dev:/home/dev/Projects/Gtk+/learning# gcc -Wall a.c -o a `gtk-config --cflags --libs`
a.c: In function `main':
a.c:56: warning: implicit declaration of function `g_signal_connect'
a.c:56: warning: implicit declaration of function `G_OBJECT'
a.c:57: warning: implicit declaration of function `G_CALLBACK'
a.c:80: warning: implicit declaration of function `g_signal_connect_swapped'
/tmp/ccwuOYm6.o(.text+0x80): In function `main':
: undefined reference to `G_CALLBACK'
/tmp/ccwuOYm6.o(.text+0x91): In function `main':
: undefined reference to `G_OBJECT'
/tmp/ccwuOYm6.o(.text+0x9a): In function `main':
: undefined reference to `g_signal_connect'
/tmp/ccwuOYm6.o(.text+0xac): In function `main':
: undefined reference to `G_CALLBACK'
/tmp/ccwuOYm6.o(.text+0xbd): In function `main':
: undefined reference to `G_OBJECT'
/tmp/ccwuOYm6.o(.text+0xc6): In function `main':
: undefined reference to `g_signal_connect'
/tmp/ccwuOYm6.o(.text+0x113): In function `main':
: undefined reference to `G_CALLBACK'
/tmp/ccwuOYm6.o(.text+0x124): In function `main':
: undefined reference to `G_OBJECT'
/tmp/ccwuOYm6.o(.text+0x12d): In function `main':
: undefined reference to `g_signal_connect'
/tmp/ccwuOYm6.o(.text+0x13b): In function `main':
: undefined reference to `G_OBJECT'
/tmp/ccwuOYm6.o(.text+0x14c): In function `main':
: undefined reference to `G_CALLBACK'
/tmp/ccwuOYm6.o(.text+0x15d): In function `main':
: undefined reference to `G_OBJECT'
/tmp/ccwuOYm6.o(.text+0x166): In function `main':
: undefined reference to `g_signal_connect_swapped'
collect2: ld returned 1 exit status
I'm thinking this is because gtk-config is returning the older version of gtk. I'm lost as to how to fix this though. I've been searching google for the last 45 minutes or so without any luck. Any info/advice would be hugely appreciated.

Last edited by doody; 10-14-2004 at 10:56 PM.
 
Old 10-14-2004, 06:55 PM   #2
doody
LQ Newbie
 
Registered: Aug 2004
Distribution: Slackware
Posts: 28

Original Poster
Rep: Reputation: 15
OK, the problem is definitely gtk-config returning version 1.2 of gtk because I just succesfully compiled a small hello world application using 1.2. I'm not sure where to go from here though....
 
Old 10-14-2004, 10:58 PM   #3
doody
LQ Newbie
 
Registered: Aug 2004
Distribution: Slackware
Posts: 28

Original Poster
Rep: Reputation: 15
I figured it out by taking a look at a makefile produced by MinGW. I need to use:

`pkg-config --cflags --libs gtk+-2.0`

and not:

`gtk-config`

I do wish _someone_ would have replied though... oh well =)
 
  


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