There's a typo in the name, and we never noticed.
gnome = import('gnome')
add_project_arguments('-DG_LOG_USE_STRUCTURED=1', language: 'c')
-add_project_arguments('-DGLIB_MIN_REQUIRED_VERSION=' + glib_min_required, language: 'c')
-add_project_arguments('-DGLIB_MAX_ALLOWED_VERSION=' + glib_max_allowed, language: 'c')
+add_project_arguments('-DGLIB_VERSION_MIN_REQUIRED=' + glib_min_required, language: 'c')
+add_project_arguments('-DGLIB_VERSION_MAX_ALLOWED=' + glib_max_allowed, language: 'c')
# Making releases:
# 1. gtk_micro_version += 1;