1 files changed, 10 insertions, 2 deletions

diff --git a/win32/icon/Kbuild.src b/win32/icon/Kbuild.src
index bde74091f..d9087172c 100644
--- a/win32/icon/Kbuild.src
+++ b/win32/icon/Kbuild.src
@@ -8,8 +8,16 @@ obj-y :=
 
 obj-$(CONFIG_FEATURE_ICON) += icon.o
 
+# return commit level if available or 0
+bb_level = $(or $(word 2,$(subst -, ,$1)),0)
+
+WRFLAGS := -D"KBUILD_STR(s)=\#s" -D"BB_VER=KBUILD_STR($(BB_VER))" \
+        -D"BB_VERSION=$(VERSION)" -D"BB_PATCHLEVEL=$(PATCHLEVEL)" \
+        -D"BB_SUBLEVEL=$(SUBLEVEL)" \
+        -D"BB_EXTRAVERSION=$(call bb_level,$(EXTRAVERSION))"
+
 quiet_cmd_windres = WINDRES $@
-      cmd_windres = $(WINDRES) $< $@
+      cmd_windres = $(WINDRES) $(WRFLAGS) $< $@
 
-win32/icon/icon.o: win32/icon/icon.rc .config
+win32/icon/icon.o: win32/icon/icon.rc .config .kernelrelease
         $(call cmd,windres)