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-rw-r--r--Android.mk2
1 files changed, 1 insertions, 1 deletions
diff --git a/Android.mk b/Android.mk
index e10cad1..ee5778c 100644
--- a/Android.mk
+++ b/Android.mk
@@ -89,7 +89,7 @@ LOCAL_BUILT_MODULE := $(intermediates)/$(LOCAL_MODULE)
# cases like `make PRODUCT-<product>-eng` which doesn't source envsetup.sh.
$(LOCAL_BUILT_MODULE): $(LOCAL_ADDITIONAL_DEPENDENCIES)
$(hide)mkdir -p $(dir $@) $(TARGET_OUT_GENTOO)/tmp
-ifneq ($(PRODUCT_3RD_PARTY_PACKAGES),)
+ifneq ($(strip $(PRODUCT_3RD_PARTY_PACKAGES)),)
$(hide)\
printf '%s\n' $(3RD_PARTY_PACKAGES_QUOTED) | LC_ALL=C sort > $@.tmp; \
if cmp $@.tmp $@ 2>/dev/null; then \