mk: fix build clean

[dpdk.git] / drivers / crypto / snow3g / Makefile

diff --git a/drivers/crypto/snow3g/Makefile b/drivers/crypto/snow3g/Makefile
index ee58270..17b15ef 100644 (file)
--- a/drivers/crypto/snow3g/Makefile
+++ b/drivers/crypto/snow3g/Makefile
@@ -30,9 +30,11 @@
 
 include $(RTE_SDK)/mk/rte.vars.mk
 
+ifneq ($(MAKECMDGOALS),clean)
 ifeq ($(LIBSSO_PATH),)
 $(error "Please define LIBSSO_PATH environment variable")
 endif
+endif
 
 # library name
 LIB = librte_pmd_snow3g.a