Xcode: one more whole-archive skip.
project('whole archive', 'c')
+if meson.backend() == 'xcode'
+ error('MESON_SKIP_TEST: whole-archive not supported in Xcode. Patches welcome.')
+endif
+
add_project_arguments('-I' + meson.source_root(), language : 'c')
cc = meson.get_compiler('c')
