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

   1 # linux kernel headers for toolchain
   2
   3 LINUX_HEADERS_VERSION=2.4.29
   4 LINUX_HEADERS_SITE=http://www.kernel.org/pub/linux/kernel/v2.4
   5 LINUX_HEADERS_SOURCE=linux-$(LINUX_HEADERS_VERSION).tar.bz2
   6 LINUX_HEADERS_CONFIG=toolchain/kernel-headers/linux.config
   7 LINUX_HEADERS_DIR=$(TOOL_BUILD_DIR)/linux-$(LINUX_HEADERS_VERSION)
   8 LINUX_HEADERS_ARCH:=$(shell echo $(ARCH) | sed -e 's/i[3-9]86/i386/' \
   9         -e 's/mipsel/mips/' \
  10         -e 's/powerpc/ppc/' \
  11         -e 's/sh[234]/sh/' \
  12         )
  13
  14 $(DL_DIR)/$(LINUX_HEADERS_SOURCE):
  15         -mkdir -p $(DL_DIR)
  16         $(WGET) -P $(DL_DIR) $(LINUX_HEADERS_SITE)/$(LINUX_HEADERS_SOURCE)
  17
  18 $(LINUX_HEADERS_DIR)/.unpacked: $(DL_DIR)/$(LINUX_HEADERS_SOURCE)
  19         mkdir -p $(TOOL_BUILD_DIR)
  20         bzcat $(DL_DIR)/$(LINUX_HEADERS_SOURCE) | tar -C $(TOOL_BUILD_DIR) $(TAR_OPTIONS) - \
  21                 linux-$(LINUX_HEADERS_VERSION)/include \
  22                 linux-$(LINUX_HEADERS_VERSION)/Makefile \
  23                 linux-$(LINUX_HEADERS_VERSION)/Rules.make \
  24                 linux-$(LINUX_HEADERS_VERSION)/arch/$(LINUX_HEADERS_ARCH)/Makefile \
  25                 linux-$(LINUX_HEADERS_VERSION)/scripts \
  26                 linux-$(LINUX_HEADERS_VERSION)/arch/$(LINUX_HEADERS_ARCH)/config*.in \
  27                 linux-$(LINUX_HEADERS_VERSION)/*/*/Config.in \
  28                 linux-$(LINUX_HEADERS_VERSION)/*/Config.in
  29         touch $(LINUX_HEADERS_DIR)/.unpacked
  30
  31 $(LINUX_HEADERS_DIR)/.configured: $(LINUX_HEADERS_DIR)/.unpacked
  32         -cp -af $(LINUX_HEADERS_CONFIG) $(LINUX_HEADERS_DIR)/.config
  33         $(MAKE) -C $(LINUX_HEADERS_DIR) ARCH=$(LINUX_HEADERS_ARCH) oldconfig include/linux/version.h
  34         touch $(LINUX_HEADERS_DIR)/.configured
  35
  36 kernel-headers: $(LINUX_HEADERS_DIR)/.configured
  37
  38 kernel-headers-source: $(DL_DIR)/$(LINUX_HEADERS_SOURCE)
  39
  40 kernel-headers-clean: clean
  41         rm -rf $(LINUX_HEADERS_DIR)
  42
  43 kernel-headers-dirclean:
  44         rm -rf $(LINUX_HEADERS_DIR)