Add swig check to prereq

diff --git a/include/prereq-build.mk b/include/prereq-build.mk
index e1918f002787be0abae4953cfedc0cc327122ff7..bd8d7fa1d0675d2e7352952d7d662d38ffeec8e3 100644 (file)
--- a/include/prereq-build.mk
+++ b/include/prereq-build.mk
@@ -190,6 +190,9 @@ $(eval $(call SetupHostCommand,which,Please install 'which', \
        /bin/which which, \
        which which))
 
+$(eval $(call SetupHostCommand,swig,Please install 'swig', \
+       swig -python -help |grep "Python"))
+
 $(STAGING_DIR_HOST)/bin/mkhash: $(SCRIPT_DIR)/mkhash.c
        mkdir -p $(dir $@)
        $(CC) -O2 -I$(TOPDIR)/tools/include -o $@ $<