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