############################################################# # # Setup the kernel headers. I include a generic package of # kernel headers here, so you shouldn't need to include your # own. Be aware these kernel headers _will_ get blown away # by a 'make clean' so don't put anything sacred in here... # ############################################################# ifneq ($(filter $(TARGETS),kernel-headers),) VERSION=2 PATCHLEVEL=4 SUBLEVEL=25 LINUX_SITE:=http://www.uclibc.org/downloads/toolchain LINUX_SOURCE:=kernel-headers-2.4.25.tar.bz2 LINUX_UNPACK_DIR:=$(TOOL_BUILD_DIR)/linux # Uncomment this for 2.6.x kernel header files #VERSION=2 #PATCHLEVEL=6 #SUBLEVEL=5 #LINUX_SITE:=http://ep09.pld-linux.org/~mmazur/linux-libc-headers/ #LINUX_SOURCE:=linux-libc-headers-2.6.5.0.tar.bz2 #LINUX_UNPACK_DIR:=$(TOOL_BUILD_DIR)/linux-libc-headers-2.6.5.0 LINUX_DIR:=$(TOOL_BUILD_DIR)/linux $(DL_DIR)/$(LINUX_SOURCE): $(WGET) -P $(DL_DIR) $(LINUX_SITE)/$(LINUX_SOURCE) $(LINUX_DIR)/.unpacked: $(DL_DIR)/$(LINUX_SOURCE) mkdir -p $(TOOL_BUILD_DIR) bzcat $(DL_DIR)/$(LINUX_SOURCE) | tar -C $(TOOL_BUILD_DIR) -xvf - ifneq ($(LINUX_UNPACK_DIR),$(LINUX_DIR)) mv $(LINUX_UNPACK_DIR) $(LINUX_DIR) endif touch $(LINUX_DIR)/.unpacked $(LINUX_DIR)/.configured: $(LINUX_DIR)/.unpacked rm -f $(LINUX_DIR)/include/asm @if [ ! -f $(LINUX_DIR)/Makefile ] ; then \ echo -e "VERSION = $(VERSION)\nPATCHLEVEL = $(PATCHLEVEL)\n" > \ $(LINUX_DIR)/Makefile; \ echo -e "SUBLEVEL = $(SUBLEVEL)\nEXTRAVERSION =\n" >> \ $(LINUX_DIR)/Makefile; \ echo -e "KERNELRELEASE=\$$(VERSION).\$$(PATCHLEVEL).\$$(SUBLEVEL)\$$(EXTRAVERSION)" >> \ $(LINUX_DIR)/Makefile; \ fi; @if [ "$(ARCH)" = "powerpc" ];then \ (cd $(LINUX_DIR)/include; ln -fs asm-ppc$(NOMMU) asm;) \ elif [ "$(ARCH)" = "mips" ];then \ (cd $(LINUX_DIR)/include; ln -fs asm-mips$(NOMMU) asm;) \ elif [ "$(ARCH)" = "mipsel" ];then \ (cd $(LINUX_DIR)/include; ln -fs asm-mips$(NOMMU) asm;) \ elif [ "$(ARCH)" = "arm" ];then \ (cd $(LINUX_DIR)/include; ln -fs asm-arm$(NOMMU) asm; \ cd asm; \ if [ ! -L proc ] ; then \ ln -fs proc-armv proc; \ ln -fs arch-ebsa285 arch; fi); \ elif [ "$(ARCH)" = "cris" ];then \ (cd $(LINUX_DIR)/include; ln -fs asm-cris asm;) \ else \ (cd $(LINUX_DIR)/include; ln -fs asm-$(ARCH)$(NOMMU) asm;) \ fi touch $(LINUX_DIR)/include/linux/autoconf.h; touch $(LINUX_DIR)/.configured $(LINUX_KERNEL): $(LINUX_DIR)/.configured kernel-headers: $(LINUX_DIR)/.configured kernel-headers-source: $(DL_DIR)/$(LINUX_SOURCE) kernel-headers-clean: clean rm -f $(LINUX_KERNEL) rm -rf $(LINUX_DIR) kernel-headers-dirclean: rm -rf $(LINUX_DIR) endif