Fixes [Yocto #1231]
crosssdk.bbclass uses ${includedir_nativesdk} to define target_includedir,
but includedir_nativesdk is not defined before. This makes gcc-crosssdk
can NOT search the correct standard headers and libraries search path.
Define includedir_nativesdk in bitbake.conf.
Signed-off-by: Kang Kai <kai.kang@windriver.com>
bindir_crossscripts = "${bindir}/crossscripts"
prefix_nativesdk = "/usr"
bindir_nativesdk = "${prefix_nativesdk}/bin"
+includedir_nativesdk = "${prefix_nativesdk}/include"
libdir_nativesdk = "${prefix_nativesdk}/lib"
base_libdir_nativesdk = "/lib"
localstatedir_nativesdk = "/var"