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) $(LINUX_HEADERS_DIR)
  35 endef
  36
  37 ifdef Build/Prepare/$(ARCH)
  38 define Build/Prepare
  39         $(call Build/Prepare/$(ARCH))
  40 endef
  41 else
  42 define Build/Prepare
  43         $(call Kernel/Prepare/Default)
  44         $(SED) 's/@expr length/@-expr length/' $(PKG_BUILD_DIR)/Makefile
  45         ln -sf $(PKG_BUILD_DIR) $(LINUX_HEADERS_DIR)
  46 endef
  47 endif
  48
  49 define Build/Configure/powerpc
  50         $(CP) $(PKG_BUILD_DIR)/include/asm-ppc/* $(PKG_BUILD_DIR)/include/asm-powerpc/
  51         rm -rf $(PKG_BUILD_DIR)/include/asm-ppc
  52         mv $(PKG_BUILD_DIR)/include/asm-powerpc $(PKG_BUILD_DIR)/include/asm-ppc
  53 endef
  54
  55 ifneq (,$(findstring uml,$(BOARD)))
  56   LINUX_KARCH:=$(ARCH)
  57 endif
  58
  59 KMAKE := $(MAKE) -C $(PKG_BUILD_DIR) \
  60         ARCH=$(LINUX_KARCH) \
  61         CONFIG_SHELL=$(BASH)
  62
  63 define Build/Configure
  64         yes '' | $(KMAKE) oldconfig
  65         $(KMAKE) include/linux/version.h include/asm
  66         $(call Build/Configure/$(ARCH))
  67 endef
  68
  69 define Build/Compile
  70 endef
  71
  72 define Build/Install
  73 endef
  74
  75 $(eval $(call HostBuild))