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# This file is part of the OpenADK project. OpenADK is copyrighted
# material, please see the LICENCE file in the top-level directory.
include $(TOPDIR)/rules.mk
include $(TOPDIR)/mk/linux.mk
include ${TOPDIR}/mk/buildhlp.mk
KERNEL_IDIR:=$(LINUX_BUILD_DIR)/kernel-ipkg
$(TOOLCHAIN_BUILD_DIR)/linux-$(KERNEL_VERSION)/.patched:
$(TRACE) target/$(DEVICE)-kernel-patch
$(PATCH) $(TOOLCHAIN_BUILD_DIR)/linux-$(KERNEL_VERSION) ../linux/patches/$(KERNEL_VERSION) *.patch $(MAKE_TRACE)
$(PATCH) $(TOOLCHAIN_BUILD_DIR)/linux-$(KERNEL_VERSION) ../$(DEVICE)/patches *.patch $(MAKE_TRACE)
touch $@
$(LINUX_DIR)/.prepared: $(TOOLCHAIN_BUILD_DIR)/linux-$(KERNEL_VERSION)/.patched
$(TRACE) target/$(DEVICE)-kernel-prepare
ln -sf $(TOOLCHAIN_BUILD_DIR)/linux-$(KERNEL_VERSION) $(LINUX_DIR)
mkdir -p $(LINUX_BUILD_DIR)/kmod-control
touch $@
$(LINUX_DIR)/.config: $(LINUX_DIR)/.prepared $(BUILD_DIR)/.kernelconfig
$(TRACE) target/$(DEVICE)-kernel-configure
for f in $(TARGETS);do if [ -f $$f ];then rm $$f;fi;done $(MAKE_TRACE)
$(CP) $(BUILD_DIR)/.kernelconfig $(LINUX_DIR)/.config
ifeq ($(ADK_NATIVE),y)
echo N | $(MAKE) -C $(LINUX_DIR) oldconfig $(MAKE_TRACE)
$(MAKE) -C $(LINUX_DIR) V=1 prepare scripts $(MAKE_TRACE)
else
echo N | $(MAKE) -C $(LINUX_DIR) CROSS_COMPILE="$(KERNEL_CROSS)" ARCH=$(ARCH) CC="$(TARGET_CC)" oldconfig $(MAKE_TRACE)
$(MAKE) -C $(LINUX_DIR) V=1 CROSS_COMPILE="$(KERNEL_CROSS)" ARCH=$(ARCH) CC="$(TARGET_CC)" prepare scripts $(MAKE_TRACE)
endif
touch -c $(LINUX_DIR)/.config
$(LINUX_DIR)/vmlinux: $(LINUX_DIR)/.config
$(TRACE) target/$(DEVICE)-kernel-compile
ifeq ($(ADK_NATIVE),y)
$(MAKE) -C $(LINUX_DIR) V=1 $(MAKE_TRACE)
$(TRACE) target/$(DEVICE)-kernel-modules-install
rm -rf $(LINUX_BUILD_DIR)/modules
$(MAKE) -C "$(LINUX_DIR)" V=1 DEPMOD=true INSTALL_MOD_PATH=$(LINUX_BUILD_DIR)/modules modules_install $(MAKE_TRACE)
else
$(MAKE) -C $(LINUX_DIR) V=1 CROSS_COMPILE="$(KERNEL_CROSS)" ARCH=$(ARCH) CC="$(TARGET_CC)" $(MAKE_TRACE)
$(TRACE) target/$(DEVICE)-kernel-modules-install
rm -rf $(LINUX_BUILD_DIR)/modules
$(MAKE) -C "$(LINUX_DIR)" V=1 CROSS_COMPILE="$(KERNEL_CROSS)" ARCH=$(ARCH) DEPMOD=true INSTALL_MOD_PATH=$(LINUX_BUILD_DIR)/modules modules_install $(MAKE_TRACE)
endif
$(TRACE) target/$(DEVICE)-create-packages
$(MAKE) $(KERNEL_IPKG) $(TARGETS)
touch -c $(LINUX_DIR)/vmlinux
$(KERNEL_IPKG):
$(TRACE) target/$(DEVICE)-create-kernel-package
rm -rf $(KERNEL_IDIR)
@mkdir -p $(KERNEL_IDIR)/etc
${BASH} ${SCRIPT_DIR}/make-ipkg-dir.sh ${KERNEL_IDIR} \
../linux/kernel.control ${DEVICE}-${KERNEL_VERSION} ${CPU_ARCH}
$(IPKG_BUILD) $(KERNEL_IDIR) $(PACKAGE_DIR) $(MAKE_TRACE)
prepare:
compile: $(LINUX_DIR)/vmlinux
install: compile
ifneq ($(strip $(INSTALL_TARGETS)),)
$(TRACE) target/${DEVICE}-modules-install
$(IPKG) install $(INSTALL_TARGETS) $(MAKE_TRACE)
endif
clean:
rm -rf $(LINUX_BUILD_DIR)
rm -f $(TARGETS)
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