glib >= 2.6.0 is required.

[polloxx <po...@gm...>]

Dear,

I try to compile open-vm-tools-2009.07.22-179896 on a Debian 5.0.2
(Lenny) running kernel 2.6.26-2 as a ESX 3.5.0 VM.
When running configure I get an error:

configure: error: glib >= 2.6.0 is required.

However glib is installed:

ii  libc6                             2.7-18                   GNU C
Library: Shared libraries
ii  libc6-dev                         2.7-18                   GNU C
Library: Development Libraries and He

What's wrong?
P.