# # Copyright (C) 2006 OpenWrt.org # # This is free software, licensed under the GNU General Public License v2. # See /LICENSE for more information. # ifeq ($(DUMP),1) KERNEL:= BOARD:= LINUX_VERSION:= else include $(TOPDIR)/.kernel.mk include $(INCLUDE_DIR)/target.mk # check to see if .kernel.mk matches target.mk ifeq ($(CONFIG_BOARD)-$(CONFIG_KERNEL),$(BOARD)-$(KERNEL)) LINUX_VERSION:=$(CONFIG_LINUX_VERSION) LINUX_RELEASE:=$(CONFIG_LINUX_RELEASE) LINUX_KARCH:=$(CONFIG_LINUX_KARCH) else ifneq ($(KERNEL_BUILD),1) # oops, old .kernel.config; rebuild it (hiding the misleading errors this produces) $(warning rebuilding .kernel.mk) $(TOPDIR)/.kernel.mk: FORCE @$(MAKE) -C $(TOPDIR)/target/linux/$(BOARD)-$(KERNEL) $@ &>/dev/null endif endif ifeq ($(KERNEL),2.6) LINUX_KMOD_SUFFIX=ko else LINUX_KMOD_SUFFIX=o endif ifneq (,$(findstring uml,$(BOARD))) KERNEL_CC:=$(HOSTCC) KERNEL_CROSS:= else KERNEL_CC:=$(TARGET_CC) KERNEL_CROSS:=$(TARGET_CROSS) endif KERNEL_BUILD_DIR:=$(BUILD_DIR)/linux-$(KERNEL)-$(BOARD) LINUX_DIR := $(KERNEL_BUILD_DIR)/linux-$(LINUX_VERSION) MODULES_SUBDIR:=lib/modules/$(LINUX_VERSION) MODULES_DIR := $(KERNEL_BUILD_DIR)/modules/$(MODULES_SUBDIR) TARGET_MODULES_DIR := $(LINUX_TARGET_DIR)/$(MODULES_SUBDIR) LINUX_KERNEL:=$(KERNEL_BUILD_DIR)/vmlinux endif define KernelPackage/Defaults FILES:= KCONFIG:=m AUTOLOAD:= endef define ModuleAutoLoad export modules=; \ add_module() { \ mkdir -p $(2)/etc/modules.d; \ ( \ for mod in $$$$$$$$2; do \ getvar mod; \ done \ ) > $(2)/etc/modules.d/$$$$$$$$1-$(1); \ modules="$$$$$$$${modules:+$$$$$$$$modules }$$$$$$$$1-$(1)"; \ }; \ $(3) \ if [ -n "$$$$$$$$modules" ]; then \ mkdir -p $(2)/etc/modules.d; \ echo "#!/bin/sh" > $(2)/CONTROL/postinst; \ echo "[ -z \"\$$$$$$$$IPKG_INSTROOT\" ] || exit 0" >> $(2)/CONTROL/postinst; \ echo ". /etc/functions.sh" >> $(2)/CONTROL/postinst; \ echo "load_modules $$$$$$$$modules" >> $(2)/CONTROL/postinst; \ chmod 0755 $(2)/CONTROL/postinst; \ fi endef define KernelPackage NAME:=$(1) $(eval $(call KernelPackage/Defaults)) $(eval $(call KernelPackage/$(1))) $(eval $(call KernelPackage/$(1)/$(KERNEL))) $(eval $(call KernelPackage/$(1)/$(BOARD)-$(KERNEL))) define Package/kmod-$(1) TITLE:=$(TITLE) SECTION:=kernel CATEGORY:=Kernel modules DEFAULT:=m DESCRIPTION:=$(DESCRIPTION) EXTRA_DEPENDS:='kernel (=$(LINUX_VERSION)-$(BOARD)-$(LINUX_RELEASE))' $(call KernelPackage/$(1)) $(call KernelPackage/$(1)/$(KERNEL)) $(call KernelPackage/$(1)/$(BOARD)-$(KERNEL)) endef ifeq ($(findstring m,$(KCONFIG)),m) ifneq ($(strip $(FILES)),) define Package/kmod-$(1)/install mkdir -p $$(1)/lib/modules/$(LINUX_VERSION) $(CP) $$(FILES) $$(1)/lib/modules/$(LINUX_VERSION)/ $(call ModuleAutoLoad,$(1),$$(1),$(AUTOLOAD)) $(call KernelPackage/$(1)/install,$$(1)) endef endif endif $$(eval $$(call BuildPackage,kmod-$(1))) endef define AutoLoad add_module $(1) "$(2)"; endef