COMPAT_26LATEST_VERSION = 39
KERNEL_26SUBLEVEL := $(shell $(MAKE) -C $(KLIB_BUILD) kernelversion | sed -n 's/^2\.6\.\([0-9]\+\).*/\1/p')
COMPAT_26VERSIONS := $(shell I=$(COMPAT_26LATEST_VERSION); while [ "$$I" -gt $(KERNEL_26SUBLEVEL) ]; do echo $$I; I=$$(($$I - 1)); done)
-$(foreach ver,$(COMPAT_26VERSIONS),$(eval CONFIG_COMPAT_KERNEL_2_6_$(ver)=y))
+$(foreach ver,$(COMPAT_26VERSIONS),$(eval export CONFIG_COMPAT_KERNEL_2_6_$(ver)=y))
KERNEL_SUBLEVEL := -1
endif
COMPAT_VERSIONS := $(shell I=$(COMPAT_LATEST_VERSION); while [ "$$I" -gt $(KERNEL_SUBLEVEL) ]; do echo $$I; I=$$(($$I - 1)); done)
-$(foreach ver,$(COMPAT_VERSIONS),$(eval CONFIG_COMPAT_KERNEL_3_$(ver)=y))
+$(foreach ver,$(COMPAT_VERSIONS),$(eval export CONFIG_COMPAT_KERNEL_3_$(ver)=y))
endif