package/libodb: add host variant

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Kamel Bouhara <kamel.bouhara@bootlin.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
(cherry picked from commit 7b9c81cc4eefd0972b91abced472e2bce8b53fa2)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/libodb/libodb.mk

@@ -12,5 +12,7 @@ LIBODB_INSTALL_STAGING = YES
 LIBODB_LICENSE = GPL-2.0
 LIBODB_LICENSE_FILES = LICENSE
 LIBODB_CONF_ENV = CXXFLAGS="$(TARGET_CXXFLAGS) -std=c++11"
+HOST_LIBODB_CONF_ENV = CXXFLAGS="$(HOST_CXXFLAGS) -std=c++11"
 
 $(eval $(autotools-package))
+$(eval $(host-autotools-package))