############################################################# # # full kernel tarballs >= 2.6.19.1 # ############################################################# # new-style kernels? ifeq ($(LINUX_HEADERS_VERSION),) # parse linux version string LNXVER:=$(subst ., , $(strip $(DEFAULT_KERNEL_HEADERS))) VERSION:=$(word 1, $(LNXVER)) PATCHLEVEL:=$(word 2, $(LNXVER)) SUBLEVEL:=$(word 3, $(LNXVER)) EXTRAVERSION:=$(word 4, $(LNXVER)) LOCALVERSION:= # should contain prepended dot EXTRAVERSION:=$(if $(EXTRAVERSION),.$(EXTRAVERSION),) LINUX_HEADERS_VERSION:=$(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION) LINUX_HEADERS_SITE:=$(BR2_KERNEL_MIRROR)/linux/kernel/v2.6/ LINUX_HEADERS_SOURCE:=linux-$(LINUX_HEADERS_VERSION).tar.bz2 LINUX_HEADERS_CAT:=$(BZCAT) LINUX_HEADERS_UNPACK_DIR:=$(TOOL_BUILD_DIR)/linux-$(LINUX_HEADERS_VERSION) LINUX_HEADERS_DIR:=$(TOOL_BUILD_DIR)/linux LINUX_HEADERS_IS_KERNEL=y endif ifeq ("$(DEFAULT_KERNEL_HEADERS)","2.6.22.1") LINUX_RT_VERSION:=rt9 endif ifeq ("$(DEFAULT_KERNEL_HEADERS)","2.6.21.5") LINUX_RT_VERSION:=rt20 endif ifeq ($(LINUX_HEADERS_IS_KERNEL),y) # Need to redefine KERNEL_HEADERS_PATCH_DIR if you want # board specific kernel headers KERNEL_HEADERS_PATCH_DIR:=toolchain/kernel-headers/empty LINUX_HEADERS_DEPENDS:= ifeq ($(BR2_KERNEL_HEADERS_RT),y) LINUX_RT_SOURCE:=patch-$(LINUX_HEADERS_VERSION)-$(LINUX_RT_VERSION) LINUX_RT_SITE:=$(BR2_KERNEL_MIRROR)/linux/kernel/projects/rt/older/ LINUX_HEADERS_DEPENDS+=$(DL_DIR)/$(LINUX_RT_SOURCE) $(DL_DIR)/$(LINUX_RT_SOURCE): $(WGET) -P $(DL_DIR) $(LINUX_RT_SITE)/$(LINUX_RT_SOURCE) endif $(LINUX_HEADERS_UNPACK_DIR)/.unpacked: $(DL_DIR)/$(LINUX_HEADERS_SOURCE) @echo "*** Using kernel-headers generated from kernel source" rm -rf $(LINUX_HEADERS_DIR) [ -d $(TOOL_BUILD_DIR) ] || $(INSTALL) -d $(TOOL_BUILD_DIR) $(LINUX_HEADERS_CAT) $(DL_DIR)/$(LINUX_HEADERS_SOURCE) | tar -C $(TOOL_BUILD_DIR) $(TAR_OPTIONS) - touch $@ $(LINUX_HEADERS_UNPACK_DIR)/.patched: $(LINUX_HEADERS_UNPACK_DIR)/.unpacked $(LINUX_HEADERS_DEPENDS) toolchain/patch-kernel.sh $(LINUX_HEADERS_UNPACK_DIR) toolchain/kernel-headers \ linux-$(LINUX_HEADERS_VERSION)-\*.patch{,.gz,.bz2} ifeq ($(BR2_KERNEL_HEADERS_IPMI),y) toolchain/patch-kernel.sh $(LINUX_HEADERS_UNPACK_DIR) toolchain/kernel-headers/ipmi \ linux-$(LINUX_HEADERS_VERSION)-\*.patch{,.gz,.bz2} endif ifeq ($(BR2_KERNEL_HEADERS_LZMA),y) toolchain/patch-kernel.sh $(LINUX_HEADERS_UNPACK_DIR) toolchain/kernel-headers/lzma \ linux-$(LINUX_HEADERS_VERSION)-\*.patch{,.gz,.bz2} endif ifeq ($(BR2_KERNEL_HEADERS_RT),y) toolchain/patch-kernel.sh $(LINUX_HEADERS_UNPACK_DIR) $(DL_DIR) $(LINUX_RT_SOURCE) endif ifeq ($(BR2_KERNEL_HEADERS_PATCH_DIR),y) toolchain/patch-kernel.sh $(LINUX_HEADERS_UNPACK_DIR) $(KERNEL_HEADERS_PATCH_DIR) \ \*.patch{,.gz,.bz2} endif ifeq ($(BR2_PACKAGE_OPENSWAN),y) toolchain/patch-kernel.sh $(LINUX_HEADERS_UNPACK_DIR) package/openswan \ linux-$(LINUX_HEADERS_VERSION)-\*.patch{,.gz,.bz2} endif toolchain/patch-kernel.sh $(LINUX_HEADERS_UNPACK_DIR) toolchain/kernel-headers/arch/$(ARCH)/linux-$(LINUX_HEADERS_VERSION) \ linux-\*.patch{,.gz,.bz2} touch $@ $(LINUX_HEADERS_DIR)/.configured: $(LINUX_HEADERS_UNPACK_DIR)/.patched (cd $(LINUX_HEADERS_UNPACK_DIR); \ $(MAKE) ARCH=$(KERNEL_ARCH) \ HOSTCC="$(HOSTCC)" HOSTCFLAGS="$(HOSTCFLAGS)" \ HOSTCXX="$(HOSTCXX)" \ INSTALL_HDR_PATH=$(LINUX_HEADERS_DIR) headers_install; \ ) touch $@ endif