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