openwrt/toolchain/kernel-headers/kernel-headers.mk

   1 # linux kernel headers for toolchain
   2
   3 LINUX_HEADERS_VERSION=2.4.30
   4 LINUX_KERNEL_MD5SUM:=75d8ce40a3668603017cd186909efe8d
   5 LINUX_HEADERS_SITE=http://www.fi.kernel.org/pub/linux/kernel/v2.4 \
   6                    http://www.fr.kernel.org/pub/linux/kernel/v2.4 \
   7                    http://www.kernel.org/pub/linux/kernel/v2.4 \
   8                    http://www.de.kernel.org/pub/linux/kernel/v2.4
   9 LINUX_HEADERS_SOURCE=linux-$(LINUX_HEADERS_VERSION).tar.bz2
  10 LINUX_HEADERS_CONFIG=./linux.config
  11 LINUX_HEADERS_ARCH:=$(shell echo $(ARCH) | sed -e 's/i[3-9]86/i386/' \
  12         -e 's/mipsel/mips/' \
  13         -e 's/powerpc/ppc/' \
  14         -e 's/sh[234]/sh/' \
  15         )
  16
  17 $(DL_DIR)/$(LINUX_HEADERS_SOURCE):
  18         -mkdir -p $(DL_DIR)
  19         $(SCRIPT_DIR)/download.pl $(DL_DIR) $(LINUX_HEADERS_SOURCE) $(LINUX_KERNEL_MD5SUM) $(LINUX_HEADERS_SITE)
  20
  21 $(LINUX_HEADERS_DIR)/.unpacked: $(DL_DIR)/$(LINUX_HEADERS_SOURCE)
  22         mkdir -p $(TOOL_BUILD_DIR)
  23         bzcat $(DL_DIR)/$(LINUX_HEADERS_SOURCE) | tar -C $(TOOL_BUILD_DIR) $(TAR_OPTIONS) - \
  24                 linux-$(LINUX_HEADERS_VERSION)/include \
  25                 linux-$(LINUX_HEADERS_VERSION)/Makefile \
  26                 linux-$(LINUX_HEADERS_VERSION)/Rules.make \
  27                 linux-$(LINUX_HEADERS_VERSION)/arch/$(LINUX_HEADERS_ARCH)/Makefile \
  28                 linux-$(LINUX_HEADERS_VERSION)/scripts \
  29                 linux-$(LINUX_HEADERS_VERSION)/arch/$(LINUX_HEADERS_ARCH)/config*.in \
  30                 linux-$(LINUX_HEADERS_VERSION)/*/*/Config.in \
  31                 linux-$(LINUX_HEADERS_VERSION)/*/Config.in
  32         ln -sf $(LINUX_HEADERS_DIR)-$(LINUX_HEADERS_VERSION) $(LINUX_HEADERS_DIR)
  33         $(SED) 's/@expr length/@-expr length/' $(LINUX_HEADERS_DIR)/Makefile
  34         touch $(LINUX_HEADERS_DIR)/.unpacked
  35
  36 $(LINUX_HEADERS_DIR)/.configured: $(LINUX_HEADERS_DIR)/.unpacked
  37         -cp -af $(LINUX_HEADERS_CONFIG) $(LINUX_HEADERS_DIR)/.config
  38         $(MAKE) -C $(LINUX_HEADERS_DIR) ARCH=$(LINUX_HEADERS_ARCH) oldconfig include/linux/version.h
  39         touch $(LINUX_HEADERS_DIR)/.configured
  40
  41 kernel-headers: $(LINUX_HEADERS_DIR)/.configured
  42
  43 kernel-headers-source: $(DL_DIR)/$(LINUX_HEADERS_SOURCE)
  44
  45 kernel-headers-clean: clean
  46         rm -rf $(LINUX_HEADERS_DIR)
  47
  48 kernel-headers-toolclean:
  49         rm -rf $(LINUX_HEADERS_DIR)