LinuxQuestions.org - Unable to install GAIM on SLES 9

Im having some issues installing GAIM version 1.1.0 from the source... It starts up running the checks for dependencies and such and then has a problem finding GLib 2.0, but I have it installed(says so in YAST). Heres what it says..

Code:

checking for getaddrinfo... yes

checking for socklen_t... yes

checking for pkg-config... no

*** The pkg-config script could not be found. Make sure it is

*** in your path, or set the PKG_CONFIG environment variable

*** to the full path to pkg-config.

*** Or see http://www.freedesktop.org/software/pkgconfig to get pkg-config.

checking sys/utsname.h usability... yes

checking sys/utsname.h presence... yes

checking for sys/utsname.h... yes

checking for uname... yes

checking for pkg-config... (cached) no

checking for GLIB - version >= 2.0.0... no

*** A new enough version of pkg-config was not found.

*** See http://www.freedesktop.org/software/pkgconfig/

configure: error:

*** GLib 2.0 is required to build Gaim; please make sure you have the GLib

*** development headers installed. The latest version of GLib is

*** always available at http://www.gtk.org/.

Im using SLES 9....