package/libodb-boost: add host variant

Add host variant of libodb-boost required by the ODB compiler.
The libodb-boost headers are needed at compile time, and
therefore installed in $(HOST_DIR).

Signed-off-by: Kamel Bouhara <kamel.bouhara@bootlin.com>
[Arnout: add -std=c++11]
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>

package/libodb-boost/libodb-boost.mk

@@ -12,6 +12,9 @@ LIBODB_BOOST_INSTALL_STAGING = YES
 LIBODB_BOOST_LICENSE = GPL-2.0
 LIBODB_BOOST_LICENSE_FILES = LICENSE
 LIBODB_BOOST_DEPENDENCIES = boost libodb
+HOST_LIBODB_BOOST_DEPENDENCIES = hoost-boost host-libodb
 LIBODB_BOOST_CONF_ENV = CXXFLAGS="$(TARGET_CXXFLAGS) -std=c++11"
+HOST_LIBODB_BOOST_CONF_ENV = CXXFLAGS="$(HOST_CXXFLAGS) -std=c++11"
 
 $(eval $(autotools-package))
+$(eval $(host-autotools-package))