<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/loose.dtd">
<HTML
><HEAD
><TITLE
>I've compiled and installed GTK+, but I can't get any
programs to link with it! [GTK 2.x]</TITLE
><META
NAME="GENERATOR"
CONTENT="Modular DocBook HTML Stylesheet Version 1.79"><LINK
REL="HOME"
TITLE="GTK+ FAQ"
HREF="book1.html"><LINK
REL="UP"
TITLE="How to find, configure, install, and troubleshoot GTK+"
HREF="c192.html"><LINK
REL="PREVIOUS"
TITLE="When compiling GTK+ I get an error like: make:
file `Makefile' line 456: Syntax error [GTK 2.x]"
HREF="x278.html"><LINK
REL="NEXT"
TITLE="When installing a GTK+ application, configure reports
that it can't find GTK. [GTK 2.x]"
HREF="x306.html"></HEAD
><BODY
CLASS="SECT1"
BGCOLOR="#FFFFFF"
TEXT="#000000"
LINK="#0000FF"
VLINK="#840084"
ALINK="#0000FF"
><DIV
CLASS="NAVHEADER"
><TABLE
SUMMARY="Header navigation table"
WIDTH="100%"
BORDER="0"
CELLPADDING="0"
CELLSPACING="0"
><TR
><TH
COLSPAN="3"
ALIGN="center"
>GTK+ FAQ</TH
></TR
><TR
><TD
WIDTH="10%"
ALIGN="left"
VALIGN="bottom"
><A
HREF="x278.html"
ACCESSKEY="P"
><<< Previous</A
></TD
><TD
WIDTH="80%"
ALIGN="center"
VALIGN="bottom"
>How to find, configure, install, and troubleshoot GTK+</TD
><TD
WIDTH="10%"
ALIGN="right"
VALIGN="bottom"
><A
HREF="x306.html"
ACCESSKEY="N"
>Next >>></A
></TD
></TR
></TABLE
><HR
ALIGN="LEFT"
WIDTH="100%"></DIV
><DIV
CLASS="SECT1"
><H1
CLASS="SECT1"
><A
NAME="AEN284"
>I've compiled and installed GTK+, but I can't get any
programs to link with it! <I
CLASS="EMPHASIS"
>[GTK 2.x]</I
></A
></H1
><P
>This problem is most often encountered when the GTK+
libraries can't be found or are the wrong version. Generally,
the compiler will complain about an 'unresolved symbol'.</P
><P
>Make sure that the libraries can be
found. You want to edit <TT
CLASS="FILENAME"
>/etc/ld.so.conf</TT
> to
include the directories which contain the GTK libraries,
so it looks something like:</P
><P
><P
CLASS="LITERALLAYOUT"
><TT
CLASS="LITERAL"
>/usr/X11R6/lib</TT
><br>
<TT
CLASS="LITERAL"
>/usr/local/lib</TT
></P
></P
><P
>Then you need to run /sbin/ldconfig as root. You can
find what libraries GTK requires using</P
><P
><P
CLASS="LITERALLAYOUT"
><TT
CLASS="LITERAL"
>pkg-config gtk+-2.0 --libs</TT
></P
></P
><P
>If your system doesn't use ld.so to find libraries
(such as Solaris), then you will have to use the LD_LIBRARY_PATH
environment variable (or compile the path into your program, which I'm
not going to cover here). So, with a Bourne type shell you can do (if
your GTK libraries are in /usr/local/lib):</P
><P
><P
CLASS="LITERALLAYOUT"
><TT
CLASS="LITERAL"
>export LD_LIBRARY_PATH=/usr/local/lib</TT
></P
></P
><P
>and in a csh, you can do:</P
><P
><P
CLASS="LITERALLAYOUT"
><TT
CLASS="LITERAL"
>setenv LD_LIBRARY_PATH /usr/local/lib</TT
></P
></P
></DIV
><DIV
CLASS="NAVFOOTER"
><HR
ALIGN="LEFT"
WIDTH="100%"><TABLE
SUMMARY="Footer navigation table"
WIDTH="100%"
BORDER="0"
CELLPADDING="0"
CELLSPACING="0"
><TR
><TD
WIDTH="33%"
ALIGN="left"
VALIGN="top"
><A
HREF="x278.html"
ACCESSKEY="P"
><<< Previous</A
></TD
><TD
WIDTH="34%"
ALIGN="center"
VALIGN="top"
><A
HREF="book1.html"
ACCESSKEY="H"
>Home</A
></TD
><TD
WIDTH="33%"
ALIGN="right"
VALIGN="top"
><A
HREF="x306.html"
ACCESSKEY="N"
>Next >>></A
></TD
></TR
><TR
><TD
WIDTH="33%"
ALIGN="left"
VALIGN="top"
>When compiling GTK+ I get an error like: <TT
CLASS="LITERAL"
>make:
file `Makefile' line 456: Syntax error</TT
> <I
CLASS="EMPHASIS"
>[GTK 2.x]</I
></TD
><TD
WIDTH="34%"
ALIGN="center"
VALIGN="top"
><A
HREF="c192.html"
ACCESSKEY="U"
>Up</A
></TD
><TD
WIDTH="33%"
ALIGN="right"
VALIGN="top"
>When installing a GTK+ application, configure reports
that it can't find GTK. <I
CLASS="EMPHASIS"
>[GTK 2.x]</I
></TD
></TR
></TABLE
></DIV
></BODY
></HTML
>