The way the check is written, if the build is native, then the
introspection option has no effect.
Particularly yocto project does want to disable introspection in
native builds and enable it in cross builds (both via the option),
and without this patch the former is not possible.
Signed-off-by: Alexander Kanavin <alex@linutronix.de>
# Introspection
gir = find_program('g-ir-scanner', required : get_option('introspection'))
-build_gir = gir.found() and (not meson.is_cross_build() or get_option('introspection').enabled())
+build_gir = gir.found() and get_option('introspection').enabled()
project_build_root = meson.current_build_dir()