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-rw-r--r--extra-lib.mk4
1 files changed, 4 insertions, 0 deletions
diff --git a/extra-lib.mk b/extra-lib.mk
index f6a1c83e37..214ffcfe02 100644
--- a/extra-lib.mk
+++ b/extra-lib.mk
@@ -10,6 +10,8 @@ extra-libs-left := $(filter-out $(lib),$(extra-libs-left))
object-suffixes-$(lib) := $(filter-out $($(lib)-inhibit-o),$(object-suffixes))
+ifneq (,$(object-suffixes-$(lib)))
+
# Make sure these are simply-expanded variables before we append to them,
# since we want the expressions we append to be expanded right now.
install-lib := $(install-lib)
@@ -38,3 +40,5 @@ $(common-objpfx)$(patsubst %,$(libtype$o),$(lib:lib%=%)): \
endef
object-suffixes-left = $(object-suffixes-$(lib))
include $(patsubst %,$(..)o-iterator.mk,$(object-suffixes-$(lib)))
+
+endif