commit d8237437a9ba037b2b387f7defa1b4fd4b168c0b
author Michael Bestas <mkbestas@lineageos.org> Wed Jul 12 20:56:35 2017 +0300
committer Jackeagle <jackeagle102@gmail.com> Fri Sep 29 03:07:16 2017 -0400
tree 3f13f1afce3955ed3578bdd5d101562277ebfbb8
parent e9f77f642c151c9a55b09f09f8559cff15f66654

kernel: Add savedefconfig target

* Add a build target to simply regenerate the kernel
  minimal defconfig and copy it to the kernel source

Change-Id: I04be945eb6dae3042c236785328c7c9995d42e49

build/tasks/kernel.mk

diff --git a/build/tasks/kernel.mk b/build/tasks/kernel.mk
index 4bb1ff8..d1a19f9 100644
--- a/build/tasks/kernel.mk
+++ b/build/tasks/kernel.mk
@@ -366,6 +366,12 @@
 		 $(MAKE) -C $(KERNEL_SRC) O=$(KERNEL_OUT) ARCH=$(KERNEL_ARCH) $(KERNEL_CROSS_COMPILE) savedefconfig
 	cp $(KERNEL_OUT)/defconfig $(KERNEL_DEFCONFIG_SRC)
 
+kernelsavedefconfig: $(KERNEL_OUT_STAMP)
+	$(MAKE) $(MAKE_FLAGS) -C $(KERNEL_SRC) O=$(KERNEL_OUT) ARCH=$(KERNEL_ARCH) $(KERNEL_CROSS_COMPILE) $(KERNEL_DEFCONFIG)
+	env KCONFIG_NOTIMESTAMP=true \
+		 $(MAKE) -C $(KERNEL_SRC) O=$(KERNEL_OUT) ARCH=$(KERNEL_ARCH) $(KERNEL_CROSS_COMPILE) savedefconfig
+	cp $(KERNEL_OUT)/defconfig $(KERNEL_DEFCONFIG_SRC)
+
 alldefconfig: $(KERNEL_OUT_STAMP)
 	env KCONFIG_NOTIMESTAMP=true \
 		 $(MAKE) -C $(KERNEL_SRC) O=$(KERNEL_OUT) ARCH=$(KERNEL_ARCH) $(KERNEL_CROSS_COMPILE) alldefconfig