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90 lines
2.9 KiB
Makefile
90 lines
2.9 KiB
Makefile
#
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# Grand Unified Makefile for Xen.
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#
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INSTALL_DIR ?= $(shell pwd)/install
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# a not partcularly useful but safe default target
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all: make-symlinks
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$(MAKE) -C xen
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$(MAKE) -C tools
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# install everything into the standard system directories
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install: all
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$(MAKE) -C xen install
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$(MAKE) -C tools install
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$(shell cp -a install/boot/*$(LINUX_VER)* /boot/)
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# install xen and tools into the install directory
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dist: all
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$(MAKE) prefix=$(INSTALL_DIR) dist=yes -C xen install
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$(MAKE) prefix=$(INSTALL_DIR) dist=yes -C tools install
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LINUX_VER ?= $(shell ( /bin/ls -ld linux-*-xen-sparse ) 2>/dev/null | sed -e 's!^.*linux-\(.\+\)-xen-sparse!\1!' )
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LINUX_CONFIG_DIR ?= $(INSTALL_DIR)/boot
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LINUX_SRC_PATH ?= .:..
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LINUX_SRC_X ?= $(firstword $(foreach dir,$(subst :, ,$(LINUX_SRC_PATH)),$(wildcard $(dir)/linux-$(LINUX_VER).tar.gz)))
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# search for a pristine kernel tar ball, or try downloading one
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pristine-linux-src:
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ifneq ($(LINUX_SRC),)
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@[ -r "$(LINUX_SRC)" ] || (echo "Can not find linux src at $(LINUX_SRC)" && false)
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LINUX_SRC_X = $(LINUX_SRC)
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else
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ifeq ($(LINUX_SRC_X),)
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@echo "Can not find linux-$(LINUX_VER).tar.gz in path $(LINUX_SRC_PATH)"
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@wget ftp://ftp.kernel.org/pub/linux/kernel/v2.4/linux-$(LINUX_VER).tar.gz -O./linux-$(LINUX_VER).tar.gz
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LINUX_SRC_X = ./linux-$(LINUX_VER).tar.gz
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endif
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endif
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# make a linux-xen build tree from a pristine kernel plus sparse tree
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linux-$(LINUX_VER)-xen: pristine-linux-src
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$(RM) -rf linux-$(LINUX_VER)-xen
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tar -x -z -f $(LINUX_SRC_X)
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mv linux-$(LINUX_VER) linux-$(LINUX_VER)-xen
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( cd linux-$(LINUX_VER)-xen-sparse ; ./mkbuildtree ../linux-$(LINUX_VER)-xen )
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# config linux-xen from a specified defaults file
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linux_%_config:
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$(MAKE) -C linux-$(LINUX_VER)-xen ARCH=xen mrproper
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cp $(LINUX_CONFIG_DIR)/config-$(LINUX_VER)-$(subst _config,,$(subst linux_,,$(@))) .config || $(MAKE) -C linux-$(LINUX_VER)-xen ARCH=xen $(subst linux_,,$(@))
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$(MAKE) -C linux-$(LINUX_VER)-xen ARCH=xen oldconfig
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$(MAKE) -C linux-$(LINUX_VER)-xen ARCH=xen dep
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# build and install to a specified install name
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linux_%:
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$(MAKE) -C linux-$(LINUX_VER)-xen ARCH=xen INSTALL_NAME=$(subst linux_,$(LINUX_VER)-,$(@)) INSTALL_PATH=$(INSTALL_DIR) install
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# shorthand with no siffix
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linux:
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$(MAKE) -C linux-$(LINUX_VER)-xen ARCH=xen INSTALL_PATH=$(INSTALL_DIR) install
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# build xen, the tools, and a domain 0 plus unprivileged linux-xen images,
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# and place them in the install directory. 'make install' should then
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# copy them to the normal system directories
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world: dist
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$(MAKE) linux-$(LINUX_VER)-xen
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$(MAKE) linux_xenU_config
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$(MAKE) linux_xenU
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$(MAKE) linux_xen0_config
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$(MAKE) linux_xen0
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clean: delete-symlinks
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$(MAKE) -C xen clean
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$(MAKE) -C tools clean
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# clean, but blow away linux build tree plus src tar ball
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mrproper: clean
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rm -rf install linux-$(LINUX_VER)-xen linux-$(LINUX_VER).tar.gz
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make-symlinks: delete-symlinks
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ln -sf linux-$(LINUX_VER)-xen-sparse linux-xen-sparse
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delete-symlinks:
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$(RM) linux-xen-sparse
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