I found that results of build are different by build tools.
this patch fixes meson.build to make results same as a way it does in autotools.
Differential Revision: https://phab.enlightenment.org/D7819
this was forgotten, but its required from Ecrire Clouseau etc.
fixes T7540.
Reviewed-by: Cedric BAIL <cedric.bail@free.fr>
Differential Revision: https://phab.enlightenment.org/D7541