The source project of this merge request has been removed.
meson: update the libraries' API version to 4, do not hard-code
de0147b6 updated the evince API and the libraries ABI versions, but missed that there were still some hard-coded values in the meson files. Fix that, while updating the API versions correspondingly.
Signed-off-by: Qiu Wenbo qiuwenbo@kylinos.com.cn