toolchain/kernel-headers/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 include $(TOPDIR)/rules.mk
   8 include $(INCLUDE_DIR)/kernel.mk
   9
  10 PKG_NAME=kernel-headers
  11 PKG_VERSION=$(LINUX_VERSION)
  12
  13 PKG_SOURCE=$(LINUX_SOURCE)
  14 PKG_SOURCE_URL=$(LINUX_SITE)
  15
  16 PKG_BUILD_DIR:=$(TOOLCHAIN_BUILD_DIR)/linux-$(PKG_VERSION)
  17
  18 LINUX_DIR:=$(PKG_BUILD_DIR)
  19 KERNEL_BUILD_DIR:=$(TOOLCHAIN_BUILD_DIR)
  20 override QUILT:=
  21
  22 include $(INCLUDE_DIR)/host-build.mk
  23 include $(INCLUDE_DIR)/kernel-defaults.mk
  24
  25
  26 define Build/Prepare/cris
  27         mkdir -p $(TOOLCHAIN_BUILD_DIR)
  28         bzcat $(DL_DIR)/$(PKG_SOURCE) | $(HOST_TAR) -C $(TOOLCHAIN_BUILD_DIR) $(TAR_OPTIONS)
  29         $(PATCH) $(PKG_BUILD_DIR) $(TOPDIR)/target/linux/etrax-2.6/patches/generic_2.6
  30         $(PATCH) $(PKG_BUILD_DIR) $(TOPDIR)/target/linux/etrax-2.6/patches/cris
  31         ln -sf $(PKG_BUILD_DIR)/include/asm-cris/arch-v10 $(PKG_BUILD_DIR)/include/asm-cris/arch
  32         ln -sf $(PKG_BUILD_DIR)/arch/cris/arch-v10 $(PKG_BUILD_DIR)/arch/cris/arch
  33         $(SED) 's/@expr length/@-expr length/' $(PKG_BUILD_DIR)/Makefile
  34         ln -sf $(PKG_BUILD_DIR) $(LINUX_HEADERS_DIR)
  35 endef
  36
  37 define Build/Configure/powerpc
  38         $(CP) $(PKG_BUILD_DIR)/include/asm-ppc/* $(PKG_BUILD_DIR)/include/asm-powerpc/
  39         rm -rf $(PKG_BUILD_DIR)/include/asm-ppc
  40         mv $(PKG_BUILD_DIR)/include/asm-powerpc $(PKG_BUILD_DIR)/include/asm-ppc
  41 endef
  42
  43 ifneq (,$(findstring uml,$(BOARD)))
  44   LINUX_KARCH:=$(ARCH)
  45 endif
  46
  47 KMAKE := $(MAKE) -C $(PKG_BUILD_DIR) \
  48         ARCH=$(LINUX_KARCH) \
  49         CONFIG_SHELL=$(BASH)
  50
  51 define Build/Prepare/Default
  52         $(call Kernel/Prepare/Default)
  53         $(SED) 's/@expr length/@-expr length/' $(PKG_BUILD_DIR)/Makefile
  54         ln -sf $(PKG_BUILD_DIR) $(LINUX_HEADERS_DIR)
  55 endef
  56
  57 define Build/Prepare
  58         $(if $(Build/Prepare/$(ARCH)),$(Build/Prepare/$(ARCH)),$(Build/Prepare/Default))
  59         yes '' | $(KMAKE) oldconfig
  60         $(KMAKE) include/linux/version.h include/asm
  61         $(call Build/Configure/$(ARCH))
  62 endef
  63
  64 define Build/Configure
  65 endef
  66
  67 define Build/Compile
  68 endef
  69
  70 define Build/Install
  71 endef
  72
  73 $(eval $(call HostBuild))