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|
#############################################################
#
# 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
|
