build: check if libinput supports hold gestures

Add a project argument (LIBINPUT_HAS_HOLD_GESTURES) to allow building
against old versions of libinput.
This commit is contained in:
José Expósito 2021-08-07 18:27:52 +02:00 committed by Simon Ser
parent d069a783bc
commit 95970b3619

View file

@ -27,3 +27,9 @@ wlr_files += files(
features += { 'libinput-backend': true }
wlr_deps += libinput
# libinput hold gestures are available since 1.19.0
add_project_arguments(
'-DLIBINPUT_HAS_HOLD_GESTURES=@0@'.format(libinput.version().version_compare('>=1.19.0').to_int()),
language: 'c',
)