package/kernel/Makefile

   1 #
   2 # Copyright (C) 2006 OpenWrt.org
   3 #
   4 # This is free software, licensed under the GNU General Public License v2.
   5 # See /LICENSE for more information.
   6 #
   7 # $Id$
   8
   9 include $(TOPDIR)/rules.mk
  10 include $(INCLUDE_DIR)/kernel.mk
  11
  12 PKG_NAME:=kernel
  13 PKG_VERSION:=$(LINUX_VERSION)-$(BOARD)
  14 PKG_RELEASE:=$(LINUX_RELEASE)
  15
  16 PKG_BUILD_DIR:=$(KERNEL_BUILD_DIR)/packages
  17
  18 include $(INCLUDE_DIR)/package.mk
  19 ifeq ($(DUMP),)
  20   -include $(LINUX_DIR)/.config
  21   NF_KMOD:=1
  22   include $(INCLUDE_DIR)/netfilter.mk
  23 endif
  24
  25 define Build/Prepare
  26         mkdir -p $(PKG_BUILD_DIR)
  27 endef
  28
  29 define Build/Compile
  30 endef
  31
  32 define KernelPackage/Defaults
  33   FILES:=
  34   KCONFIG:=m
  35   AUTOLOAD:=
  36 endef
  37
  38 define ModuleAutoLoad
  39         export modules=; \
  40         add_module() { \
  41                 mkdir -p $(2)/etc/modules.d; \
  42                 echo "$$$$$$$$2" > $(2)/etc/modules.d/$$$$$$$$1-$(1); \
  43                 modules="$$$$$$$${modules:+$$$$$$$$modules }$$$$$$$$1-$(1)"; \
  44         }; \
  45         $(3) \
  46         if [ -n "$$$$$$$$modules" ]; then \
  47                 mkdir -p $(2)/etc/modules.d; \
  48                 echo "#!/bin/sh" > $(2)/CONTROL/postinst; \
  49                 echo "[ -z \"\$$$$$$$$IPKG_INSTROOT\" ] || exit 0" >> $(2)/CONTROL/postinst; \
  50                 echo ". /etc/functions.sh" >> $(2)/CONTROL/postinst; \
  51                 echo "load_modules $$$$$$$$modules" >> $(2)/CONTROL/postinst; \
  52                 chmod 0755 $(2)/CONTROL/postinst; \
  53         fi
  54 endef
  55
  56
  57 define KernelPackage
  58   NAME:=$(1)
  59   $(eval $(call KernelPackage/Defaults))
  60   $(eval $(call KernelPackage/$(1)))
  61   $(eval $(call KernelPackage/$(1)/$(KERNEL)))
  62   $(eval $(call KernelPackage/$(1)/$(BOARD)-$(KERNEL)))
  63
  64   define Package/kmod-$(1)
  65     TITLE:=$(TITLE)
  66     SECTION:=kernel
  67     CATEGORY:=Kernel modules
  68     DEFAULT:=m
  69     DESCRIPTION:=$(DESCRIPTION)
  70     EXTRA_DEPENDS:='kernel (=$(PKG_VERSION)-$(PKG_RELEASE))'
  71     $(call KernelPackage/$(1))
  72     $(call KernelPackage/$(1)/$(KERNEL))
  73     $(call KernelPackage/$(1)/$(BOARD)-$(KERNEL))
  74   endef
  75
  76   ifeq ($(findstring m,$(KCONFIG)),m)
  77     ifneq ($(strip $(FILES)),)
  78       define Package/kmod-$(1)/install
  79                 mkdir -p $$(1)/lib/modules/$(LINUX_VERSION)
  80                 $(CP) $$(FILES) $$(1)/lib/modules/$(LINUX_VERSION)/
  81                 $(call ModuleAutoLoad,$(1),$$(1),$(AUTOLOAD))
  82       endef
  83     endif
  84   endif
  85   $$(eval $$(call BuildPackage,kmod-$(1)))
  86 endef
  87
  88 define AutoLoad
  89   add_module $(1) "$(2)";
  90 endef
  91
  92 include $(TOPDIR)/target/linux/*/modules.mk
  93 include ./modules/*.mk