[Biblio gtk] urgent (svp)

salut tout le mode on a ecrit un code en se basant sur la bibliothéque gtk malheuresement on a trouvé des problemes au niveau de l'instalation de la bibliotheque gtk. lors del'execution des commandes d'instalation ./configure on eu le resultat suivant
checking for glib-2.0 >= 2.0.6 atk >= 1.0.1 pango >= 1.0.1... Package glib-2.0 was not found in the pkg-config search path.
Perhaps you should add the directory containing `glib-2.0.pc'
to the PKG_CONFIG_PATH environment variable
No package 'glib-2.0' found

configure: error: Library requirements (glib-2.0 >= 2.0.6 atk >= 1.0.1 pango >=
1.0.1) not met; consider adjusting the PKG_CONFIG_PATH environment variable if your libraries are in a nonstandard prefix so pkg-config can find them.
on aura la presentation du projet ce lundi aidez nous svp