This fixes inconsistency where expat dependency is
then depending upon build host having it or not having it
Fixes errors like
WARNING: renaming "pyexpat" since importing it failed: build/lib.linux-x86_64-2.7/pyexpat.so: undefined symbol: XML_SetCommentHandler
also reported here
https://dev.openwrt.org/ticket/20087
This work due to the fact that we use -isystem pointing to native sysroot
so the search order of native includedir is moved after buildhosts system
includdirs. Moment we replace it with -I, build falls apart
This also fixes the error
Caught exception: <type 'exceptions.ImportError'> ImportError('No module named _elementtree',)
where gobject-introspection-native fails to find _elementtree
which is only compiled if expat is available
(From OE-Core rev: a63798df712bf0d2362e07713c06af3b071a10b2)
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
f969ce9ddf