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@@ -43,7 +43,13 @@ _modpost: __modpost
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include include/config/auto.conf
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include scripts/Kbuild.include
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+# When building external modules load the Kbuild file to retreive EXTRA_SYMBOLS info
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ifneq ($(KBUILD_EXTMOD),)
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+
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+# set src + obj - they may be used when building the .mod.c file
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+obj := $(KBUILD_EXTMOD)
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+src := $(obj)
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+
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# Include the module's Makefile to find KBUILD_EXTRA_SYMBOLS
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include $(if $(wildcard $(KBUILD_EXTMOD)/Kbuild), \
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$(KBUILD_EXTMOD)/Kbuild, $(KBUILD_EXTMOD)/Makefile)
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Linus Torvalds