openwrt/include/kernel.mk

   1 ifeq ($(DUMP),1)
   2   KERNEL:=<KERNEL>
   3   BOARD:=<BOARD>
   4   LINUX_VERSION:=<LINUX_VERSION>
   5 else
   6 -include $(TOPDIR)/.kernel.mk
   7
   8 ifneq (,$(findstring 2.4.,$(LINUX_VERSION)))
   9 KERNEL:=2.4
  10 LINUX_KMOD_SUFFIX=o
  11 endif
  12 ifneq (,$(findstring 2.6.,$(LINUX_VERSION)))
  13 KERNEL:=2.6
  14 LINUX_KMOD_SUFFIX=ko
  15 endif
  16
  17 LINUX_KARCH:=$(shell echo $(ARCH) | sed -e 's/i[3-9]86/i386/' \
  18         -e 's/mipsel/mips/' \
  19         -e 's/mipseb/mips/' \
  20         -e 's/powerpc/ppc/' \
  21         -e 's/sh[234]/sh/' \
  22         -e 's/armeb/arm/' \
  23 )
  24
  25 KERNEL_BUILD_DIR:=$(BUILD_DIR)/linux-$(KERNEL)-$(BOARD)
  26 LINUX_DIR := $(KERNEL_BUILD_DIR)/linux-$(LINUX_VERSION)
  27
  28 MODULES_SUBDIR:=lib/modules/$(LINUX_VERSION)
  29 MODULES_DIR := $(KERNEL_BUILD_DIR)/modules/$(MODULES_SUBDIR)
  30 TARGET_MODULES_DIR := $(LINUX_TARGET_DIR)/$(MODULES_SUBDIR)
  31 KMOD_BUILD_DIR := $(KERNEL_BUILD_DIR)/linux-modules
  32
  33 LINUX_KERNEL:=$(KERNEL_BUILD_DIR)/vmlinux
  34 endif
  35
  36 # FIXME: remove this crap
  37 define KMOD_template
  38 ifeq ($$(strip $(4)),)
  39 KDEPEND_$(1):=m
  40 else
  41 KDEPEND_$(1):=$($(4))
  42 endif
  43
  44 IDEPEND_$(1):=kernel ($(LINUX_VERSION)-$(BOARD)-$(LINUX_RELEASE)) $(foreach pkg,$(5),", $(pkg)")
  45
  46 PKG_$(1) := $(PACKAGE_DIR)/kmod-$(2)_$(LINUX_VERSION)-$(BOARD)-$(LINUX_RELEASE)_$(ARCH).ipk
  47 I_$(1) := $(KMOD_BUILD_DIR)/ipkg/$(2)
  48
  49 ifeq ($$(KDEPEND_$(1)),m)
  50 ifneq ($$(CONFIG_PACKAGE_KMOD_$(1)),)
  51 TARGETS += $$(PKG_$(1))
  52 endif
  53 ifeq ($$(CONFIG_PACKAGE_KMOD_$(1)),y)
  54 INSTALL_TARGETS += $$(PKG_$(1))
  55 endif
  56 endif
  57
  58 $$(PKG_$(1)): $(LINUX_DIR)/.modules_done
  59         rm -rf $$(I_$(1))
  60         $(SCRIPT_DIR)/make-ipkg-dir.sh $$(I_$(1)) ../control/kmod-$(2).control $(LINUX_VERSION)-$(BOARD)-$(LINUX_RELEASE) $(ARCH)
  61         echo "Depends: $$(IDEPEND_$(1))" >> $$(I_$(1))/CONTROL/control
  62 ifneq ($(strip $(3)),)
  63         mkdir -p $$(I_$(1))/lib/modules/$(LINUX_VERSION)
  64         $(CP) $(3) $$(I_$(1))/lib/modules/$(LINUX_VERSION)
  65 endif
  66 ifneq ($(6),)
  67         mkdir -p $$(I_$(1))/etc/modules.d
  68         for module in $(7); do \
  69                 echo $$$$module >> $$(I_$(1))/etc/modules.d/$(6)-$(2); \
  70         done
  71         echo "#!/bin/sh" >> $$(I_$(1))/CONTROL/postinst
  72         echo "[ -z \"\$$$$IPKG_INSTROOT\" ] || exit" >> $$(I_$(1))/CONTROL/postinst
  73         echo ". /etc/functions.sh" >> $$(I_$(1))/CONTROL/postinst
  74         echo "load_modules /etc/modules.d/$(6)-$(2)" >> $$(I_$(1))/CONTROL/postinst
  75         chmod 0755 $$(I_$(1))/CONTROL/postinst
  76 endif
  77         $(8)
  78         $(IPKG_BUILD) $$(I_$(1)) $(PACKAGE_DIR)
  79 endef
  80