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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 $(ADK_TOPDIR)/rules.mk
- include $(ADK_TOPDIR)/mk/kernel-ver.mk
- include $(ADK_TOPDIR)/mk/linux.mk
- include $(ADK_TOPDIR)/mk/kernel-vars.mk
- ifeq ($(ADK_TARGET_KERNEL_USE_CUSTOMCONFIG),y)
- KERNEL_MODULES_USED:=$(shell grep -s =m $(ADK_TOPDIR)/$(ADK_TARGET_KERNEL_CUSTOMCONFIG_PATH))
- else
- KERNEL_MODULES_USED:=$(shell grep ^ADK_KERNEL $(ADK_TOPDIR)/.config|grep =m)
- endif
- KERNEL_FILE:=$(ADK_TARGET_KERNEL)
- KERNEL_TARGET:=$(ADK_TARGET_KERNEL)
- ifeq ($(ADK_TARGET_KERNEL_LINUXBIN),y)
- KERNEL_FILE:=vmlinux
- KERNEL_TARGET:=$(ADK_TARGET_KERNEL)
- endif
- ifeq ($(ADK_TARGET_KERNEL_ZIMAGE),y)
- KERNEL_FILE:=vmlinux
- KERNEL_TARGET:=$(ADK_TARGET_KERNEL)
- endif
- ifeq ($(ADK_TARGET_KERNEL_BZIMAGE),y)
- KERNEL_FILE:=vmlinux
- KERNEL_TARGET:=all
- endif
- ifeq ($(ADK_TARGET_KERNEL_IMAGE),y)
- KERNEL_FILE:=vmlinux
- KERNEL_TARGET:=$(ADK_TARGET_KERNEL)
- endif
- ifeq ($(ADK_RUNTIME_DEV_UDEV),y)
- ADK_DEPMOD:=$(STAGING_HOST_DIR)/usr/bin/depmod
- else
- ADK_DEPMOD:=true
- endif
- $(LINUX_DIR)/.prepared: $(TOOLCHAIN_BUILD_DIR)/w-$(PKG_NAME)-$(PKG_VERSION)-$(PKG_RELEASE)/linux-$(KERNEL_FILE_VER)/.patched
- ln -sf $(TOOLCHAIN_BUILD_DIR)/w-$(PKG_NAME)-$(PKG_VERSION)-$(PKG_RELEASE)/linux-$(KERNEL_FILE_VER) $(LINUX_DIR)
- mkdir -p $(LINUX_BUILD_DIR)/kmod-control
- touch $@
- ifeq ($(ADK_TARGET_KERNEL_USE_MINICONFIG),y)
- $(LINUX_DIR)/.config: $(BUILD_DIR)/.kernelconfig
- endif
- ifeq ($(ADK_TARGET_KERNEL_USE_CUSTOMCONFIG),y)
- $(ADK_TOPDIR)/$(ADK_TARGET_KERNEL_CUSTOMCONFIG_PATH):
- $(LINUX_DIR)/.config: $(ADK_TOPDIR)/$(ADK_TARGET_KERNEL_CUSTOMCONFIG_PATH)
- endif
- $(LINUX_DIR)/.config: $(LINUX_DIR)/.prepared
- $(START_TRACE) "target/$(ADK_TARGET_ARCH)-kernel-configure.. "
- -for f in $(TARGETS);do if [ -f $$f ];then rm $$f;fi;done
- echo "-${KERNEL_RELEASE}" >${LINUX_DIR}/localversion
- ifeq ($(ADK_TARGET_KERNEL_USE_DEFCONFIG),y)
- ${KERNEL_MAKE_ENV} $(MAKE) -C "${LINUX_DIR}" ${KERNEL_MAKE_OPTS} $(ADK_TARGET_KERNEL_DEFCONFIG) $(MAKE_TRACE)
- else ifeq ($(ADK_TARGET_KERNEL_USE_CUSTOMCONFIG),y)
- @if [ ! -f $(ADK_TOPDIR)/$(ADK_TARGET_KERNEL_CUSTOMCONFIG_PATH) ];then \
- echo "no kernel configuration found in $(ADK_TOPDIR)/$(ADK_TARGET_KERNEL_CUSTOMCONFIG_PATH)"; \
- exit 1; \
- fi
- ${KERNEL_MAKE_ENV} $(MAKE) -C "${LINUX_DIR}" ${KERNEL_MAKE_OPTS} KCONFIG_ALLCONFIG=$(ADK_TOPDIR)/$(ADK_TARGET_KERNEL_CUSTOMCONFIG_PATH) allnoconfig $(MAKE_TRACE)
- else
- $(CP) $(BUILD_DIR)/.kernelconfig $(LINUX_DIR)/mini.config
- ${KERNEL_MAKE_ENV} $(MAKE) -C "${LINUX_DIR}" ${KERNEL_MAKE_OPTS} KCONFIG_ALLCONFIG=mini.config allnoconfig $(MAKE_TRACE)
- endif
- touch -c $(LINUX_DIR)/.config
- $(CMD_TRACE) " done"
- $(END_TRACE)
- $(LINUX_DIR)/$(KERNEL_FILE): $(LINUX_DIR)/.config
- $(START_TRACE) "target/$(ADK_TARGET_ARCH)-kernel-compile.. "
- ${KERNEL_MAKE_ENV} $(MAKE) -C "${LINUX_DIR}" ${KERNEL_MAKE_OPTS} -j${ADK_MAKE_JOBS} $(KERNEL_TARGET) $(MAKE_TRACE)
- touch -c $(LINUX_DIR)/$(KERNEL_FILE)
- $(CMD_TRACE) " done"
- $(END_TRACE)
- $(LINUX_BUILD_DIR)/modules: $(LINUX_DIR)/$(KERNEL_FILE)
- $(START_TRACE) "target/$(ADK_TARGET_ARCH)-kernel-modules-compile.. "
- ${KERNEL_MAKE_ENV} $(MAKE) -C "${LINUX_DIR}" ${KERNEL_MAKE_OPTS} -j${ADK_MAKE_JOBS} modules $(MAKE_TRACE)
- $(CMD_TRACE) " done"
- $(END_TRACE)
- $(START_TRACE) "target/$(ADK_TARGET_ARCH)-kernel-modules-install.. "
- rm -rf $(LINUX_BUILD_DIR)/modules
- ${KERNEL_MAKE_ENV} $(MAKE) -C "${LINUX_DIR}" ${KERNEL_MAKE_OPTS} \
- DEPMOD=$(ADK_DEPMOD) \
- INSTALL_MOD_PATH=$(LINUX_BUILD_DIR)/modules \
- modules_install $(MAKE_TRACE)
- $(CMD_TRACE) " done"
- $(END_TRACE)
- ifneq ($(ADK_RUNTIME_DEV_UDEV),y)
- $(START_TRACE) "target/$(ADK_TARGET_ARCH)-create-packages.. "
- @mkdir -p ${PACKAGE_DIR}
- PATH='${HOST_PATH}' ${BASH} ${SCRIPT_DIR}/make-module-ipkgs.sh \
- "${ADK_TARGET_CPU_ARCH}" \
- "${KERNEL_VERSION}" \
- "${LINUX_BUILD_DIR}" \
- "${PKG_BUILD}" \
- "${PACKAGE_DIR}"
- $(CMD_TRACE) " done"
- $(END_TRACE)
- endif
- prepare:
- ifneq ($(KERNEL_MODULES_USED),)
- compile: $(LINUX_BUILD_DIR)/modules
- else
- compile: $(LINUX_DIR)/$(KERNEL_FILE)
- endif
- install: compile
- ifneq ($(KERNEL_MODULES_USED),)
- $(START_TRACE) "target/${ADK_TARGET_ARCH}-modules-install.. "
- ifeq ($(ADK_TARGET_PACKAGE_IPKG)$(ADK_TARGET_PACKAGE_OPKG),y)
- $(PKG_INSTALL) $(wildcard ${PACKAGE_DIR}/kmod-*) $(MAKE_TRACE)
- else
- $(foreach pkg,$(wildcard ${PACKAGE_DIR}/kmod-*),$(shell $(PKG_INSTALL) $(pkg)))
- endif
- $(CMD_TRACE) " done"
- $(END_TRACE)
- endif
- clean:
- rm -rf $(LINUX_BUILD_DIR)
- rm -f $(wildcard ${PACKAGE_DIR}/kmod-*) $(wildcard ${PACKAGE_DIR}/kernel_*)
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