+ifeq ($(PKG_VERSION),2.21.1)
+ PKG_MD5SUM:=bde820eac53fa3a8d8696667418557ad
+endif
+ifeq ($(PKG_VERSION),2.22)
+ PKG_MD5SUM:=ee0f10756c84979622b992a4a61ea3f5
+endif
+ifeq ($(PKG_VERSION),2.23.1)
+ PKG_MD5SUM:=33adb18c3048d057ac58d07a3f1adb38
+endif
+
+HOST_BUILD_PARALLEL:=1