- PKG_CHECK_MODULES([GTKSOURCEVIEW], [gtksourceview-3.0 >= 3.4.2], [],
- [PSPP_REQUIRED_PREREQ([gtksourceview 3.0 version 3.4.2 or later (or use --without-gui)])])
+ PKG_CHECK_MODULES([GTKSOURCEVIEW], [gtksourceview-4 >= 4.0], [],
+ [PKG_CHECK_MODULES([GTKSOURCEVIEW], [gtksourceview-3.0 >= 3.4.2], [],
+ [PSPP_REQUIRED_PREREQ([gtksourceview 4.x or gtksourceview 3.x version 3.4.2 or later (or use --without-gui)])])])