Makefile

   1 XEN_ROOT = $(CURDIR)/..
   2 STUBDOM_ARCH = x86_32
   3
   4 #download linux kernel
   5 LINUX_STUBDOM_GIT_URL ?= git://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
   6 LINUX_SRCDIR = linux-src-$(STUBDOM_ARCH).git
   7 XEN_GIT_ORIGIN ?= xen
   8 XEN_LINUX_GIT_REMOTEBRANCH ?= xen/stable-2.6.32.x
   9 XEN_LINUX_GIT_LOCALBRANCH ?= $(XEN_LINUX_GIT_REMOTEBRANCH)
  10 XEN_LINUX_GITREV  ?= $(XEN_GIT_ORIGIN)/$(XEN_LINUX_GIT_REMOTEBRANCH)
  11
  12 #build linux-stubdom kernel
  13 IMAGE_TARGET ?= bzImage
  14 LINUX_DIR = build-linux-$(STUBDOM_ARCH)
  15 INSTALL_PATH = install-stubdom-$(STUBDOM_ARCH)
  16 LINUX_ARCH = $$(sh $(CURDIR)/select-linux-arch $(LINUX_SRCDIR) $(STUBDOM_ARCH))
  17
  18 #download upstream qemu
  19 IOEMU_GIT_URL ?= git://xenbits.xen.org/people/aperard/qemu-dm.git
  20 IOEMU_SRCDIR = ioemu-src-$(STUBDOM_ARCH).git
  21 IOEMU_GIT_ORIGIN ?= origin
  22 IOEMU_GIT_REMOTEBRANCH ?= qemu-dm-v15
  23 IOEMU_GIT_LOCALBRANCH ?= $(IOEMU_GIT_REMOTEBRANCH)
  24 IOEMU_GITREV ?= $(IOEMU_GIT_ORIGIN)/$(IOEMU_GIT_REMOTEBRANCH)
  25
  26 #download udev
  27 UDEV_URL?= http://www.us.kernel.org/pub/linux/utils/kernel/hotplug
  28 UDEV_VERSION=100
  29
  30 #build ioemu
  31 IOEMU_DIR = build-ioemu-$(STUBDOM_ARCH)
  32
  33
  34 TARGETS=ioemu
  35
  36 GIT ?= git
  37
  38 WGET=wget -c
  39
  40 .PHONY: all
  41 all: ioemu-stubdom
  42
  43 ######################
  44 # download source code
  45 ######################
  46
  47 .PHONY: download-linux-src
  48 download-linux-src:
  49         if ! [ -d $(LINUX_SRCDIR) ]; then \
  50                 rm -rf $(LINUX_SRCDIR) $(LINUX_SRCDIR).tmp; \
  51                 mkdir $(LINUX_SRCDIR).tmp; rmdir $(LINUX_SRCDIR).tmp; \
  52                 $(GIT) clone -o $(XEN_GIT_ORIGIN) -n $(LINUX_STUBDOM_GIT_URL) $(LINUX_SRCDIR).tmp; \
  53                 (cd $(LINUX_SRCDIR).tmp; git checkout -b $(XEN_LINUX_GIT_LOCALBRANCH) $(XEN_LINUX_GITREV); git checkout); \
  54                 mv $(LINUX_SRCDIR).tmp $(LINUX_SRCDIR); \
  55                 patch -d $(LINUX_SRCDIR) -p1 < linux-src.patch; \
  56         fi
  57
  58 .PHONY: download-ioemu-src
  59 download-ioemu-src:
  60         if ! [ -d $(IOEMU_SRCDIR) ]; then \
  61                 rm -rf $(IOEMU_SRCDIR) $(IOEMU_SRCDIR).tmp; \
  62                 mkdir $(IOEMU_SRCDIR).tmp; rmdir $(IOEMU_SRCDIR).tmp; \
  63                 $(GIT) clone -o $(IOEMU_GIT_ORIGIN) -n $(IOEMU_GIT_URL) $(IOEMU_SRCDIR).tmp; \
  64                 (cd $(IOEMU_SRCDIR).tmp; git checkout -b $(IOEMU_GIT_LOCALBRANCH) $(IOEMU_GITREV); git checkout);\
  65                 mv $(IOEMU_SRCDIR).tmp $(IOEMU_SRCDIR);\
  66         fi
  67
  68 ################
  69 # linux-stubdom
  70 ################
  71
  72 TARGETS_LINUX=$(addprefix linux-stubdom-$(STUBDOM_ARCH)-,$(TARGETS))
  73 LINUX_STUBDOM_CONFIG=$(addprefix linux-config-,$(TARGETS))
  74 MAKE_RAMDISK_SCRIPT=$(addprefix mk-ramdisk-,$(TARGETS))
  75 $(TARGETS_LINUX):download-linux-src
  76         mkdir -p $@
  77         mkdir -p $@/$(LINUX_DIR)
  78         mkdir -p $@/$(INSTALL_PATH)
  79         if [ ! -f $@/$(LINUX_DIR)/.config ]; then \
  80                 cp $(LINUX_STUBDOM_CONFIG) $@/$(LINUX_DIR)/.config;\
  81                 $(MAKE) -C $(LINUX_SRCDIR) ARCH=$(LINUX_ARCH) menuconfig O=$$(/bin/pwd)/$@/$(LINUX_DIR);\
  82                 $(MAKE) -C $@/$(LINUX_DIR) ARCH=$(LINUX_ARCH) prepare;\
  83         fi
  84         if grep "^CONFIG_MODULES=" $@/$(LINUX_DIR)/.config ; then \
  85             $(MAKE) -C $@/$(LINUX_DIR) ARCH=$(LINUX_ARCH) modules || exit 1 ; \
  86             $(MAKE) -C $@/$(LINUX_DIR) ARCH=$(LINUX_ARCH) INSTALL_MOD_PATH=$(CURDIR)/$@/$(INSTALL_PATH) modules_install ; \
  87         fi
  88         $(MAKE) -C $@/$(LINUX_DIR) ARCH=$(LINUX_ARCH) INSTALL_PATH=$@/$(INSTALL_PATH) $(IMAGE_TARGET)
  89         @cp -v $@/$(LINUX_DIR)/arch/$(LINUX_ARCH)/boot/bzImage $@/$(INSTALL_PATH)/vmlinuz-$(TARGETS)
  90         @cp -v $@/$(LINUX_DIR)/.config $@/$(INSTALL_PATH)/config-$(TARGETS)
  91         @cp -v $@/$(LINUX_DIR)/System.map $@/$(INSTALL_PATH)/System.map-$(TARGETS)
  92
  93 #######
  94 # ioemu
  95 #######
  96
  97 linux-stubdom-$(STUBDOM_ARCH)-ioemu/link-ioemu-dir:
  98         mkdir -p linux-stubdom-$(STUBDOM_ARCH)-ioemu/$(IOEMU_DIR)
  99         set -e; \
 100         cd linux-stubdom-$(STUBDOM_ARCH)-ioemu/$(IOEMU_DIR); \
 101         (cd $(CURDIR)/$(IOEMU_SRCDIR) && find * -type d -print) | xargs mkdir -p;                       \
 102         (cd $(CURDIR)/$(IOEMU_SRCDIR) && find * ! -type l  -type f  $(addprefix ! -name ,       \
 103                         '*.[oda1]' 'config-*' config.mak        \
 104                         '*.html' '*.pod'                                        \
 105                         )) |                                                    \
 106                  while read f; do rm -f "$$f"; ln -s "$(CURDIR)/$(IOEMU_SRCDIR)/$$f" "$$f"; done
 107         patch -d linux-stubdom-$(STUBDOM_ARCH)-ioemu/$(IOEMU_DIR) -p1 < ioemu.patch
 108         touch linux-stubdom-$(STUBDOM_ARCH)-ioemu/link-ioemu-dir
 109
 110 .PHONY: ioemu
 111 ioemu: download-ioemu-src linux-stubdom-$(STUBDOM_ARCH)-ioemu/link-ioemu-dir
 112         $(warning "build upstream qemu")
 113         (cd linux-stubdom-$(STUBDOM_ARCH)-ioemu/$(IOEMU_DIR); \
 114         sh configure --target-list=i386-softmmu --enable-xen --disable-werror --enable-stubdom --extra-cflags=-I$(XEN_ROOT)/dist/install/usr/include --extra-ldflags=-L$(XEN_ROOT)/dist/install/usr/lib; \
 115         $(MAKE) install;\
 116         cp -af i386-softmmu/qemu ../$(INSTALL_PATH))
 117
 118
 119 ######
 120 # udev
 121 ######
 122
 123 udev-$(UDEV_VERSION).tar.bz2:
 124         $(WGET) $(UDEV_URL)/$@
 125
 126 .PHONY: udev
 127 udev: udev-$(UDEV_VERSION).tar.bz2
 128         tar xjvf $<
 129         ( cd udev-$(UDEV_VERSION); \
 130           $(MAKE) ; \
 131           cp -af udevd ../linux-stubdom-$(STUBDOM_ARCH)-ioemu/$(INSTALL_PATH);\
 132           cp -af udevstart ../linux-stubdom-$(STUBDOM_ARCH)-ioemu/$(INSTALL_PATH))
 133
 134
 135 ###########################
 136 # functional-linux-stubdoms
 137 ###########################
 138
 139 .PHONY: ioemu-stubdom
 140 ioemu-stubdom: linux-stubdom-$(STUBDOM_ARCH)-ioemu ioemu udev
 141         $(warning "ioemu-linux-stubdom")
 142         sh $(MAKE_RAMDISK_SCRIPT) linux-stubdom-$(STUBDOM_ARCH)-ioemu/$(INSTALL_PATH) ramdisk-$(TARGETS) ioemu
 143
 144 .PHONY: xenstore-stubdom
 145 xenstore-linux-stubdom:
 146         $(warning "xenstore-linux-stubdom")
 147
 148
 149 #########
 150 # install
 151 #########
 152
 153
 154
 155 #######
 156 # clean
 157 #######
 158
 159 # Only clean the build stuff
 160 .PHONY: clean
 161 clean:
 162         rm -fr linux-stubdom-$(STUBDOM_ARCH)-ioemu
 163         rm -fr udev-$(UDEV_VERSION)
 164
 165 .PHONY: downloadclean
 166 downloadclean: clean
 167         rm -fr $(LINUX_SRCDIR)
 168         rm -fr $(IOEMU_SRCDIR)
 169         rm -fr udev-$(UDEV_VERSION).tar.bz2