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 #libxl
  27 LIBXL_DIR = libxl-$(STUBDOM_ARCH)
  28 LIBXL_SRCDIR = $(XEN_ROOT)/tools/libxl
  29
  30 #download udev
  31 UDEV_URL?= http://www.us.kernel.org/pub/linux/utils/kernel/hotplug
  32 UDEV_VERSION=100
  33
  34 #build ioemu
  35 IOEMU_DIR = build-ioemu-$(STUBDOM_ARCH)
  36
  37 #build qemu-wrapper
  38 QEMU_WRAPPER_DIR = qemu-wrapper
  39 QEMU_WRAPPER = qemu-wrapper
  40
  41 TARGETS=ioemu
  42
  43 GIT ?= git
  44
  45 WGET=wget -c
  46
  47 .PHONY: all
  48 all: ioemu-stubdom
  49
  50 ######################
  51 # download source code
  52 ######################
  53
  54 .PHONY: download-linux-src
  55 download-linux-src:
  56         if ! [ -d $(LINUX_SRCDIR) ]; then \
  57                 rm -rf $(LINUX_SRCDIR) $(LINUX_SRCDIR).tmp; \
  58                 mkdir $(LINUX_SRCDIR).tmp; rmdir $(LINUX_SRCDIR).tmp; \
  59                 $(GIT) clone -o $(XEN_GIT_ORIGIN) -n $(LINUX_STUBDOM_GIT_URL) $(LINUX_SRCDIR).tmp; \
  60                 (cd $(LINUX_SRCDIR).tmp; git checkout -b $(XEN_LINUX_GIT_LOCALBRANCH) $(XEN_LINUX_GITREV); git checkout); \
  61                 mv $(LINUX_SRCDIR).tmp $(LINUX_SRCDIR); \
  62                 patch -d $(LINUX_SRCDIR) -p1 < linux-src.patch; \
  63         fi
  64
  65 .PHONY: download-ioemu-src
  66 download-ioemu-src:
  67         if ! [ -d $(IOEMU_SRCDIR) ]; then \
  68                 rm -rf $(IOEMU_SRCDIR) $(IOEMU_SRCDIR).tmp; \
  69                 mkdir $(IOEMU_SRCDIR).tmp; rmdir $(IOEMU_SRCDIR).tmp; \
  70                 $(GIT) clone -o $(IOEMU_GIT_ORIGIN) -n $(IOEMU_GIT_URL) $(IOEMU_SRCDIR).tmp; \
  71                 (cd $(IOEMU_SRCDIR).tmp; git checkout -b $(IOEMU_GIT_LOCALBRANCH) $(IOEMU_GITREV); git checkout);\
  72                 mv $(IOEMU_SRCDIR).tmp $(IOEMU_SRCDIR);\
  73         fi
  74
  75 ################
  76 # linux-stubdom
  77 ################
  78
  79 TARGETS_LINUX=$(addprefix linux-stubdom-$(STUBDOM_ARCH)-,$(TARGETS))
  80 LINUX_STUBDOM_CONFIG=$(addprefix linux-config-,$(TARGETS))
  81 MAKE_RAMDISK_SCRIPT=$(addprefix mk-ramdisk-,$(TARGETS))
  82 $(TARGETS_LINUX):download-linux-src
  83         mkdir -p $@
  84         mkdir -p $@/$(LINUX_DIR)
  85         mkdir -p $@/$(INSTALL_PATH)
  86         if [ ! -f $@/$(LINUX_DIR)/.config ]; then \
  87                 cp $(LINUX_STUBDOM_CONFIG) $@/$(LINUX_DIR)/.config;\
  88                 $(MAKE) -C $(LINUX_SRCDIR) ARCH=$(LINUX_ARCH) oldconfig O=$$(/bin/pwd)/$@/$(LINUX_DIR);\
  89                 $(MAKE) -C $@/$(LINUX_DIR) ARCH=$(LINUX_ARCH) prepare;\
  90         fi
  91         if grep "^CONFIG_MODULES=" $@/$(LINUX_DIR)/.config ; then \
  92             $(MAKE) -C $@/$(LINUX_DIR) ARCH=$(LINUX_ARCH) modules || exit 1 ; \
  93             $(MAKE) -C $@/$(LINUX_DIR) ARCH=$(LINUX_ARCH) INSTALL_MOD_PATH=$(CURDIR)/$@/$(INSTALL_PATH) modules_install ; \
  94         fi
  95         $(MAKE) -C $@/$(LINUX_DIR) ARCH=$(LINUX_ARCH) INSTALL_PATH=$@/$(INSTALL_PATH) $(IMAGE_TARGET)
  96         @cp -v $@/$(LINUX_DIR)/arch/$(LINUX_ARCH)/boot/bzImage $@/$(INSTALL_PATH)/vmlinuz-$(TARGETS)
  97         @cp -v $@/$(LINUX_DIR)/.config $@/$(INSTALL_PATH)/config-$(TARGETS)
  98         @cp -v $@/$(LINUX_DIR)/System.map $@/$(INSTALL_PATH)/System.map-$(TARGETS)
  99
 100 #######
 101 # ioemu
 102 #######
 103
 104 linux-stubdom-$(STUBDOM_ARCH)-ioemu/.link-ioemu-dir:
 105         mkdir -p linux-stubdom-$(STUBDOM_ARCH)-ioemu/$(IOEMU_DIR)
 106         set -e; \
 107         cd linux-stubdom-$(STUBDOM_ARCH)-ioemu/$(IOEMU_DIR); \
 108         (cd $(CURDIR)/$(IOEMU_SRCDIR) && find * -type d -print) | xargs mkdir -p;                       \
 109         (cd $(CURDIR)/$(IOEMU_SRCDIR) && find * ! -type l  -type f  $(addprefix ! -name ,       \
 110                         '*.[oda1]' 'config-*' config.mak        \
 111                         '*.html' '*.pod'                                        \
 112                         )) |                                                    \
 113                  while read f; do rm -f "$$f"; ln -s "$(CURDIR)/$(IOEMU_SRCDIR)/$$f" "$$f"; done
 114         patch -d linux-stubdom-$(STUBDOM_ARCH)-ioemu/$(IOEMU_DIR) -p1 < ioemu-stubdom.patch
 115         patch -d linux-stubdom-$(STUBDOM_ARCH)-ioemu/$(IOEMU_DIR) -p1 < ioemu-fbdev.patch
 116         touch linux-stubdom-$(STUBDOM_ARCH)-ioemu/.link-ioemu-dir
 117
 118 .PHONY: ioemu
 119 ioemu: download-ioemu-src linux-stubdom-$(STUBDOM_ARCH)-ioemu/.link-ioemu-dir
 120         $(warning "build upstream qemu")
 121         (cd linux-stubdom-$(STUBDOM_ARCH)-ioemu/$(IOEMU_DIR); \
 122         sh configure --target-list=i386-softmmu --enable-xen --enable-stubdom \
 123                 --extra-cflags=-I$(XEN_ROOT)/dist/install/usr/include --extra-ldflags=-L$(XEN_ROOT)/dist/install/usr/lib; \
 124         $(MAKE);\
 125         cp -af i386-softmmu/qemu ../$(INSTALL_PATH))
 126
 127 #######
 128 # libxl
 129 #######
 130
 131 .link-libxl-dir:
 132         mkdir -p $(LIBXL_DIR)
 133         set -e; \
 134         cd $(LIBXL_DIR); \
 135         (cd $(LIBXL_SRCDIR) && $(MAKE) clean);\
 136         (cd $(LIBXL_SRCDIR) && find *   ! -type l  -type f  $(addprefix ! -name ,       \
 137                         '*.[oda1]' 'config-*' config.mak        \
 138                         '*.html' '*.pod'                                        \
 139                         )) |                                                    \
 140                  while read f; do rm -f "$$f"; ln -s "$(LIBXL_SRCDIR)/$$f" "$$f"; done
 141         patch -d $(LIBXL_DIR) -p3 < libxl.patch
 142         touch .link-libxl-dir
 143
 144 .PHONY: libxl
 145 libxl: .link-libxl-dir
 146         (cd $(LIBXL_DIR);$(MAKE) install;)
 147
 148 ######
 149 # udev
 150 ######
 151
 152 udev-$(UDEV_VERSION).tar.bz2:
 153         $(WGET) $(UDEV_URL)/$@
 154
 155 .PHONY: udev
 156 udev: udev-$(UDEV_VERSION).tar.bz2
 157         tar xjvf $<
 158         ( cd udev-$(UDEV_VERSION); \
 159           $(MAKE) ; \
 160           cp -af udevd ../linux-stubdom-$(STUBDOM_ARCH)-ioemu/$(INSTALL_PATH);\
 161           cp -af udevstart ../linux-stubdom-$(STUBDOM_ARCH)-ioemu/$(INSTALL_PATH))
 162
 163 ###############
 164 # qemu-wrapper
 165 ###############
 166
 167 .PHONY: qemu-wrapper
 168 qemu-wrapper:
 169         ( cd $(QEMU_WRAPPER_DIR); \
 170                 $(MAKE) XEN_ROOT=$(XEN_ROOT);\
 171                 cp -af $(QEMU_WRAPPER) ../linux-stubdom-$(STUBDOM_ARCH)-ioemu/$(INSTALL_PATH))
 172
 173
 174 ###########################
 175 # functional-linux-stubdoms
 176 ###########################
 177
 178 .PHONY: ioemu-stubdom
 179 ioemu-stubdom: libxl linux-stubdom-$(STUBDOM_ARCH)-ioemu ioemu qemu-wrapper udev
 180         $(warning "ioemu-linux-stubdom")
 181         sh $(MAKE_RAMDISK_SCRIPT) linux-stubdom-$(STUBDOM_ARCH)-ioemu/$(INSTALL_PATH) ramdisk-$(TARGETS) ioemu
 182
 183 .PHONY: xenstore-stubdom
 184 xenstore-linux-stubdom:
 185         $(warning "xenstore-linux-stubdom")
 186
 187
 188 #########
 189 # install
 190 #########
 191 include $(XEN_ROOT)/config/StdGNU.mk
 192
 193 .PHONY:install
 194 install: install-ioemu
 195
 196 install-ioemu: ioemu-stubdom
 197         $(INSTALL_DIR) "$(XENFIRMWAREDIR)"
 198         $(INSTALL_DATA) linux-stubdom-$(STUBDOM_ARCH)-ioemu/$(INSTALL_PATH)/vmlinuz-ioemu "$(XENFIRMWAREDIR)/vmlinuz-ioemu"
 199         $(INSTALL_DATA) linux-stubdom-$(STUBDOM_ARCH)-ioemu/$(INSTALL_PATH)/ramdisk-ioemu "$(XENFIRMWAREDIR)/ramdisk-ioemu"
 200
 201 #######
 202 # clean
 203 #######
 204
 205 # Only clean the build stuff
 206 .PHONY: clean
 207 clean:
 208         rm -fr linux-stubdom-$(STUBDOM_ARCH)-ioemu
 209         rm -fr udev-$(UDEV_VERSION)
 210         rm -fr $(LIBXL_DIR) .link-libxl-dir
 211         (cd $(QEMU_WRAPPER_DIR); $(MAKE) clean)
 212
 213 .PHONY: downloadclean
 214 downloadclean: clean
 215         rm -fr $(LINUX_SRCDIR)
 216         rm -fr $(IOEMU_SRCDIR)
 217         rm -fr udev-$(UDEV_VERSION).tar.bz2