Can anyone solve the problem of installing atk in linux?

Can anyone solve the problem of installing atk in linux?-General Linux technology-Linux technology and application information. For more information, see the following. Checking for GLIB-version> = 2.5.7...
* ** 'Pkg-config -- modversion glib-2.0 'returned 2.20.5, but GLIB (2.19.2)
* ** Was found! If pkg-config was correct, then it is best
* ** To remove the old version of GLib. You may be able to fix the error
* ** By modifying your LD_LIBRARY_PATH enviroment variable, or by editing
* **/Etc/ld. so. conf. Make sure you have run ldconfig if that is
*** Required on your system.
* ** If pkg-config was wrong, set the environment variable PKG_CONFIG_PATH
* ** To point to the correct configuration files
No
Checking for pkg-config... (cached)/usr/bin/pkg-config
Checking pkg-config is at least version 0. 16... yes
Checking for GLIB-version> = 2.0.0...
* ** 'Pkg-config -- modversion glib-2.0 'returned 2.20.5, but GLIB (2.19.2)
* ** Was found! If pkg-config was correct, then it is best
* ** To remove the old version of GLib. You may be able to fix the error
* ** By modifying your LD_LIBRARY_PATH enviroment variable, or by editing
* **/Etc/ld. so. conf. Make sure you have run ldconfig if that is
*** Required on your system.
* ** If pkg-config was wrong, set the environment variable PKG_CONFIG_PATH
* ** To point to the correct configuration files
No
Configure: error:
* ** GLIB 2.0.0 or better is required. The latest version
* ** GLIB is always available from ftp://ftp.gtk.org/. If GLIB is installed
* ** But not in the same location as pkg-config add the location of the file
* ** Glib-2.0.pc to the environment variable PKG_CONFIG_PATH.