update for deepin kernel build (#51)

Add defconfig file and update scripts to build deepin kernel.

Signed-off-by: Lugang He <[email protected]>

Author: matrix-wsk

Makefile

@@ -366,7 +366,7 @@ else # !mixed-build
 include $(srctree)/scripts/Kbuild.include
 
 # Read KERNELRELEASE from include/config/kernel.release (if it exists)
-KERNELRELEASE = $(call read-file, include/config/kernel.release)
+KERNELRELEASE = $(shell cat include/config/kernel.release 2> /dev/null)
 KERNELVERSION = $(VERSION)$(if $(PATCHLEVEL),.$(PATCHLEVEL)$(if $(SUBLEVEL),.$(SUBLEVEL)))$(EXTRAVERSION)
 export VERSION PATCHLEVEL SUBLEVEL KERNELRELEASE KERNELVERSION
 
@@ -1168,11 +1168,8 @@ vmlinux: vmlinux.o $(KBUILD_LDS) modpost
 # make sure no implicit rule kicks in
 $(sort $(KBUILD_LDS) $(KBUILD_VMLINUX_OBJS) $(KBUILD_VMLINUX_LIBS)): . ;
 
-ifeq ($(origin KERNELRELEASE),file)
-filechk_kernel.release = $(srctree)/scripts/setlocalversion $(srctree)
-else
-filechk_kernel.release = echo $(KERNELRELEASE)
-endif
+filechk_kernel.release = \
+	echo "$$($(CONFIG_SHELL) $(srctree)/scripts/setlocalversion $(srctree))"
 
 # Store (new) KERNELRELEASE string in include/config/kernel.release
 include/config/kernel.release: FORCE