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-rw-r--r--kvm/Makefile3
1 files changed, 2 insertions, 1 deletions
diff --git a/kvm/Makefile b/kvm/Makefile
index a7ce0ba13..617504caf 100644
--- a/kvm/Makefile
+++ b/kvm/Makefile
@@ -28,7 +28,8 @@ ifneq '$(filter $(ARCH), powerpc ia64)' ''
endif
user: libkvm
-user libkvm qemu: header-sync-$(if $(WANT_MODULE),n,y)
+# sync if kernel/Makefile exists and if using --with-patched-kernel
+user libkvm qemu: header-sync-$(if $(wildcard kernel/Makefile),$(if $(WANT_MODULE),n,y),n)
header-sync-n: