64 lines
2.0 KiB
Makefile
64 lines
2.0 KiB
Makefile
#############################################################
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#
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# Linux kernel targets
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#
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#############################################################
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ifneq ($(filter $(TARGETS),user-mode-linux),)
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LINUX_VERSION=2.4.19
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LINUX_DIR=$(BUILD_DIR)/linux-$(LINUX_VERSION)
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LINUX_SOURCE=linux-$(LINUX_VERSION).tar.bz2
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LINUX_SITE=http://ftp.us.kernel.org/pub/linux/kernel/v2.4
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LINUX_PATCH_1:=uml-patch-$(LINUX_VERSION)-45.bz2
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LINUX_PATCH_1_SITE:=http://telia.dl.sourceforge.net/sourceforge/user-mode-linux
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LINUX_KCONFIG=$(SOURCE_DIR)/linux-uml.config
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LINUX_KERNEL=$(BASE_DIR)/UMlinux
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$(DL_DIR)/$(LINUX_SOURCE):
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$(WGET) -P $(DL_DIR) $(LINUX_SITE)/$(LINUX_SOURCE)
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$(DL_DIR)/$(LINUX_PATCH_1):
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$(WGET) -P $(DL_DIR) $(LINUX_PATCH_1_SITE)/$(LINUX_PATCH_1)
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user-mode-linux-source: $(DL_DIR)/$(LINUX_SOURCE) $(DL_DIR)/$(LINUX_PATCH_1)
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$(LINUX_DIR)/.unpacked: $(DL_DIR)/$(LINUX_SOURCE) $(DL_DIR)/$(LINUX_PATCH_1)
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bzcat $(DL_DIR)/$(LINUX_SOURCE) | tar -C $(BUILD_DIR) -xvf -
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-(cd $(BUILD_DIR); ln -sf $(LINUX_DIR) linux)
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touch $(LINUX_DIR)/.unpacked
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$(LINUX_DIR)/.patched: $(LINUX_DIR)/.unpacked
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bzcat $(DL_DIR)/$(LINUX_PATCH_1) | patch -d $(LINUX_DIR) -p1
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touch $(LINUX_DIR)/.patched
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$(LINUX_DIR)/.set_arch: $(LINUX_DIR)/.patched
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perl -i -p -e "s/^ARCH :=.*/ARCH:=um/g;" $(LINUX_DIR)/Makefile
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touch $(LINUX_DIR)/.set_arch
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$(LINUX_DIR)/.configured $(BUILD_DIR)/linux/.configured: $(LINUX_DIR)/.set_arch $(LINUX_KCONFIG)
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cp $(LINUX_KCONFIG) $(LINUX_DIR)/.config
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make -C $(LINUX_DIR) oldconfig include/linux/version.h
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touch $(LINUX_DIR)/.configured
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$(LINUX_DIR)/.depend_done: $(LINUX_DIR)/.configured
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make -C $(LINUX_DIR) dep
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touch $(LINUX_DIR)/.depend_done
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$(LINUX_DIR)/linux: $(LINUX_DIR)/.depend_done
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make -C $(LINUX_DIR) linux
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$(LINUX_KERNEL): $(LINUX_DIR)/linux
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cp -fa $(LINUX_DIR)/linux $(LINUX_KERNEL)
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user-mode-linux: $(LINUX_KERNEL)
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# Renamed so it is not cleaned by default on a make clean
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user-mode-linux_clean: clean
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rm -f $(LINUX_KERNEL)
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-make -C $(LINUX_DIR) clean
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user-mode-linux-dirclean:
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rm -rf $(LINUX_DIR)
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endif
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