112 lines
3.6 KiB
Makefile
112 lines
3.6 KiB
Makefile
#############################################################
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#
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# Setup the kernel headers. I include a generic package of
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# kernel headers here, so you shouldn't need to include your
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# own. Be aware these kernel headers _will_ get blown away
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# by a 'make clean' so don't put anything sacred in here...
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#
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#############################################################
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ifneq ($(filter $(TARGETS),kernel-headers),)
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DEFAULT_KERNEL_HEADERS:=$(strip $(DEFAULT_KERNEL_HEADERS))
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LINUX_SITE:=127.0.0.1
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LINUX_SOURCE:=unspecified-kernel-headers
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ifeq ("$(strip $(DEFAULT_KERNEL_HEADERS))","2.4.25")
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VERSION:=2
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PATCHLEVEL:=4
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SUBLEVEL:=25
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LINUX_SITE:=http://www.uclibc.org/downloads/toolchain
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LINUX_SOURCE:=kernel-headers-2.4.25.tar.bz2
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LINUX_UNPACK_DIR:=$(TOOL_BUILD_DIR)/linux
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endif
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ifeq ("$(strip $(DEFAULT_KERNEL_HEADERS))","2.6.7")
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VERSION:=2
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PATCHLEVEL:=6
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SUBLEVEL:=7
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LINUX_SITE:=http://ep09.pld-linux.org/~mmazur/linux-libc-headers/
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LINUX_SOURCE:=linux-libc-headers-2.6.7.0.tar.bz2
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LINUX_UNPACK_DIR:=$(TOOL_BUILD_DIR)/linux-libc-headers-2.6.7.0
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endif
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ifeq ("$(strip $(DEFAULT_KERNEL_HEADERS))","2.6.8")
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VERSION:=2
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PATCHLEVEL:=6
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SUBLEVEL:=8
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LINUX_SITE:=http://ep09.pld-linux.org/~mmazur/linux-libc-headers/
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LINUX_SOURCE:=linux-libc-headers-2.6.8.0.tar.bz2
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LINUX_UNPACK_DIR:=$(TOOL_BUILD_DIR)/linux-libc-headers-2.6.8.0
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endif
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LINUX_VERSION:=$(VERSION).$(PATCHLEVEL).$(SUBLEVEL)
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LINUX_DIR:=$(TOOL_BUILD_DIR)/linux
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$(DL_DIR)/$(LINUX_SOURCE):
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mkdir -p $(DL_DIR)
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$(WGET) -P $(DL_DIR) $(LINUX_SITE)/$(LINUX_SOURCE)
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$(LINUX_DIR)/.unpacked: $(DL_DIR)/$(LINUX_SOURCE)
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mkdir -p $(TOOL_BUILD_DIR)
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bzcat $(DL_DIR)/$(LINUX_SOURCE) | tar -C $(TOOL_BUILD_DIR) -xvf -
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ifneq ($(LINUX_UNPACK_DIR),$(LINUX_DIR))
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mv $(LINUX_UNPACK_DIR) $(LINUX_DIR)
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endif
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touch $(LINUX_DIR)/.unpacked
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$(LINUX_DIR)/.patched: $(LINUX_DIR)/.unpacked
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$(SOURCE_DIR)/patch-kernel.sh $(LINUX_DIR) $(SOURCE_DIR) linux-libc-headers-$(LINUX_VERSION)-*.patch
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touch $(LINUX_DIR)/.patched
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$(LINUX_DIR)/.configured: $(LINUX_DIR)/.patched
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rm -f $(LINUX_DIR)/include/asm
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@if [ ! -f $(LINUX_DIR)/Makefile ] ; then \
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echo -e "VERSION = $(VERSION)\nPATCHLEVEL = $(PATCHLEVEL)\n" > \
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$(LINUX_DIR)/Makefile; \
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echo -e "SUBLEVEL = $(SUBLEVEL)\nEXTRAVERSION =\n" >> \
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$(LINUX_DIR)/Makefile; \
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echo -e "KERNELRELEASE=\$$(VERSION).\$$(PATCHLEVEL).\$$(SUBLEVEL)\$$(EXTRAVERSION)" >> \
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$(LINUX_DIR)/Makefile; \
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fi;
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@if [ "$(ARCH)" = "powerpc" ];then \
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(cd $(LINUX_DIR)/include; ln -fs asm-ppc$(NOMMU) asm;) \
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elif [ "$(ARCH)" = "mips" ];then \
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(cd $(LINUX_DIR)/include; ln -fs asm-mips$(NOMMU) asm;) \
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elif [ "$(ARCH)" = "mipsel" ];then \
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(cd $(LINUX_DIR)/include; ln -fs asm-mips$(NOMMU) asm;) \
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elif [ "$(ARCH)" = "arm" ];then \
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(cd $(LINUX_DIR)/include; ln -fs asm-arm$(NOMMU) asm; \
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cd asm; \
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if [ ! -L proc ] ; then \
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ln -fs proc-armv proc; \
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ln -fs arch-ebsa285 arch; fi); \
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elif [ "$(ARCH)" = "armeb" ];then \
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(cd $(LINUX_DIR)/include; ln -fs asm-arm$(NOMMU) asm; \
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cd asm; \
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if [ ! -L proc ] ; then \
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ln -fs proc-armv proc; \
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ln -fs arch-ebsa285 arch; fi); \
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elif [ "$(ARCH)" = "cris" ];then \
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(cd $(LINUX_DIR)/include; ln -fs asm-cris asm;) \
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else \
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(cd $(LINUX_DIR)/include; ln -fs asm-$(ARCH)$(NOMMU) asm;) \
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fi
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touch $(LINUX_DIR)/include/linux/autoconf.h;
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touch $(LINUX_DIR)/.configured
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$(LINUX_KERNEL): $(LINUX_DIR)/.configured
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kernel-headers: $(LINUX_DIR)/.configured
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kernel-headers-source: $(DL_DIR)/$(LINUX_SOURCE)
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kernel-headers-clean: clean
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rm -f $(LINUX_KERNEL)
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rm -rf $(LINUX_DIR)
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kernel-headers-dirclean:
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rm -rf $(LINUX_DIR)
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endif
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