tools/kvm/Makefile

   1 #
   2 # Define WERROR=0 to disable -Werror.
   3 #
   4
   5 ifeq ($(strip $(V)),)
   6         E = @echo
   7         Q = @
   8 else
   9         E = @\#
  10         Q =
  11 endif
  12 export E Q
  13
  14 include config/utilities.mak
  15 include config/feature-tests.mak
  16
  17 FIND    := find
  18 CSCOPE  := cscope
  19 TAGS    := ctags
  20
  21 PROGRAM := kvm
  22
  23 GUEST_INIT := guest/init
  24
  25 OBJS    += builtin-balloon.o
  26 OBJS    += builtin-debug.o
  27 OBJS    += builtin-help.o
  28 OBJS    += builtin-list.o
  29 OBJS    += builtin-stat.o
  30 OBJS    += builtin-pause.o
  31 OBJS    += builtin-resume.o
  32 OBJS    += builtin-run.o
  33 OBJS    += builtin-setup.o
  34 OBJS    += builtin-stop.o
  35 OBJS    += builtin-version.o
  36 OBJS    += cpuid.o
  37 OBJS    += disk/core.o
  38 OBJS    += framebuffer.o
  39 OBJS    += guest_compat.o
  40 OBJS    += hw/rtc.o
  41 OBJS    += hw/serial.o
  42 OBJS    += interrupt.o
  43 OBJS    += ioport.o
  44 OBJS    += kvm-cpu.o
  45 OBJS    += kvm.o
  46 OBJS    += main.o
  47 OBJS    += mmio.o
  48 OBJS    += pci.o
  49 OBJS    += read-write.o
  50 OBJS    += term.o
  51 OBJS    += util.o
  52 OBJS    += virtio/blk.o
  53 OBJS    += virtio/console.o
  54 OBJS    += virtio/core.o
  55 OBJS    += virtio/net.o
  56 OBJS    += virtio/rng.o
  57 OBJS    += virtio/balloon.o
  58 OBJS    += virtio/pci.o
  59 OBJS    += disk/blk.o
  60 OBJS    += disk/qcow.o
  61 OBJS    += disk/raw.o
  62 OBJS    += ioeventfd.o
  63 OBJS    += irq.o
  64 OBJS    += net/uip/core.o
  65 OBJS    += net/uip/arp.o
  66 OBJS    += net/uip/icmp.o
  67 OBJS    += net/uip/ipv4.o
  68 OBJS    += net/uip/tcp.o
  69 OBJS    += net/uip/udp.o
  70 OBJS    += net/uip/buf.o
  71 OBJS    += net/uip/csum.o
  72 OBJS    += net/uip/dhcp.o
  73 OBJS    += kvm-cmd.o
  74 OBJS    += mptable.o
  75 OBJS    += rbtree.o
  76 OBJS    += threadpool.o
  77 OBJS    += util/parse-options.o
  78 OBJS    += util/rbtree-interval.o
  79 OBJS    += util/strbuf.o
  80 OBJS    += virtio/9p.o
  81 OBJS    += virtio/9p-pdu.o
  82 OBJS    += hw/vesa.o
  83 OBJS    += hw/i8042.o
  84 OBJS    += hw/pci-shmem.o
  85
  86 FLAGS_BFD := $(CFLAGS) -lbfd
  87 has_bfd := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD))
  88 ifeq ($(has_bfd),y)
  89         CFLAGS  += -DCONFIG_HAS_BFD
  90         OBJS    += symbol.o
  91         LIBS    += -lbfd
  92 endif
  93
  94 FLAGS_VNCSERVER := $(CFLAGS) -lvncserver
  95 has_vncserver := $(call try-cc,$(SOURCE_VNCSERVER),$(FLAGS_VNCSERVER))
  96 ifeq ($(has_vncserver),y)
  97         OBJS    += ui/vnc.o
  98         CFLAGS  += -DCONFIG_HAS_VNCSERVER
  99         LIBS    += -lvncserver
 100 endif
 101
 102 FLAGS_SDL := $(CFLAGS) -lSDL
 103 has_SDL := $(call try-cc,$(SOURCE_SDL),$(FLAGS_SDL))
 104 ifeq ($(has_SDL),y)
 105         OBJS    += ui/sdl.o
 106         CFLAGS  += -DCONFIG_HAS_SDL
 107         LIBS    += -lSDL
 108 endif
 109
 110 DEPS    := $(patsubst %.o,%.d,$(OBJS))
 111
 112 # Exclude BIOS object files from header dependencies.
 113 OBJS    += bios.o
 114 OBJS    += bios/bios-rom.o
 115
 116 LIBS    += -lrt
 117 LIBS    += -lpthread
 118
 119 # Additional ARCH settings for x86
 120 ARCH ?= $(shell echo $(uname_M) | sed -e s/i.86/i386/ -e s/sun4u/sparc64/ \
 121                   -e s/arm.*/arm/ -e s/sa110/arm/ \
 122                   -e s/s390x/s390/ -e s/parisc64/parisc/ \
 123                   -e s/ppc.*/powerpc/ -e s/mips.*/mips/ \
 124                   -e s/sh[234].*/sh/ )
 125
 126 uname_M      := $(shell uname -m | sed -e s/i.86/i386/)
 127 ifeq ($(uname_M),i386)
 128         ARCH         := x86
 129         DEFINES      += -DCONFIG_X86_32
 130 endif
 131 ifeq ($(uname_M),x86_64)
 132         ARCH         := x86
 133         DEFINES      += -DCONFIG_X86_64
 134 endif
 135
 136 DEFINES += -D_FILE_OFFSET_BITS=64
 137 DEFINES += -D_GNU_SOURCE
 138 DEFINES += -DKVMTOOLS_VERSION='"$(KVMTOOLS_VERSION)"'
 139
 140 KVM_INCLUDE := include
 141 CFLAGS  += $(CPPFLAGS) $(DEFINES) -I$(KVM_INCLUDE) -I../../include -I../../arch/$(ARCH)/include/ -Os -g
 142
 143 ifneq ($(WERROR),0)
 144         WARNINGS += -Werror
 145 endif
 146
 147 WARNINGS += -Wall
 148 WARNINGS += -Wcast-align
 149 WARNINGS += -Wformat=2
 150 WARNINGS += -Winit-self
 151 WARNINGS += -Wmissing-declarations
 152 WARNINGS += -Wmissing-prototypes
 153 WARNINGS += -Wnested-externs
 154 WARNINGS += -Wno-system-headers
 155 WARNINGS += -Wold-style-definition
 156 WARNINGS += -Wredundant-decls
 157 WARNINGS += -Wsign-compare
 158 WARNINGS += -Wstrict-prototypes
 159 WARNINGS += -Wundef
 160 WARNINGS += -Wvolatile-register-var
 161 WARNINGS += -Wwrite-strings
 162 WARNINGS += -Wunused-result
 163
 164 CFLAGS  += $(WARNINGS)
 165
 166 all: $(PROGRAM) $(GUEST_INIT)
 167
 168 KVMTOOLS-VERSION-FILE:
 169         @$(SHELL_PATH) util/KVMTOOLS-VERSION-GEN $(OUTPUT)
 170 -include $(OUTPUT)KVMTOOLS-VERSION-FILE
 171
 172 $(PROGRAM): $(DEPS) $(OBJS)
 173         $(E) "  LINK    " $@
 174         $(Q) $(CC) $(OBJS) $(LIBS) -o $@
 175
 176 $(GUEST_INIT): guest/init.c
 177         $(E) "  LINK    " $@
 178         $(Q) $(CC) -static guest/init.c -o $@
 179
 180 $(DEPS):
 181
 182 %.d: %.c
 183         $(Q) $(CC) -M -MT $(patsubst %.d,%.o,$@) $(CFLAGS) $< -o $@
 184
 185 # The header file common-cmds.h is needed for compilation of builtin-help.c.
 186 builtin-help.d: $(KVM_INCLUDE)/common-cmds.h
 187
 188 $(OBJS):
 189
 190 rbtree.o: ../../lib/rbtree.c
 191         $(Q) $(CC) -c $(CFLAGS) $< -o $@
 192
 193 %.o: %.c
 194         $(E) "  CC      " $@
 195         $(Q) $(CC) -c $(CFLAGS) $< -o $@
 196
 197
 198 $(KVM_INCLUDE)/common-cmds.h: util/generate-cmdlist.sh command-list.txt
 199
 200 $(KVM_INCLUDE)/common-cmds.h: $(wildcard Documentation/kvm-*.txt)
 201         $(E) "  GEN     " $@
 202         $(Q) util/generate-cmdlist.sh > $@+ && mv $@+ $@
 203
 204 #
 205 # BIOS assembly weirdness
 206 #
 207 BIOS_CFLAGS += -m32
 208 BIOS_CFLAGS += -march=i386
 209 BIOS_CFLAGS += -mregparm=3
 210
 211 bios.o: bios/bios.bin bios/bios-rom.h
 212
 213 bios/bios.bin.elf: bios/entry.S bios/e820.c bios/int10.c bios/int15.c bios/rom.ld.S
 214         $(E) "  CC       bios/e820.o"
 215         $(Q) $(CC) -include code16gcc.h $(CFLAGS) $(BIOS_CFLAGS) -c -s bios/e820.c -o bios/e820.o
 216         $(E) "  CC       bios/int10.o"
 217         $(Q) $(CC) -include code16gcc.h $(CFLAGS) $(BIOS_CFLAGS) -c -s bios/int10.c -o bios/int10.o
 218         $(E) "  CC       bios/int15.o"
 219         $(Q) $(CC) -include code16gcc.h $(CFLAGS) $(BIOS_CFLAGS) -c -s bios/int15.c -o bios/int15.o
 220         $(E) "  CC       bios/entry.o"
 221         $(Q) $(CC) $(CFLAGS) $(BIOS_CFLAGS) -c -s bios/entry.S -o bios/entry.o
 222         $(E) "  LD      " $@
 223         $(Q) ld -T bios/rom.ld.S -o bios/bios.bin.elf bios/entry.o bios/e820.o bios/int10.o bios/int15.o
 224
 225 bios/bios.bin: bios/bios.bin.elf
 226         $(E) "  OBJCOPY " $@
 227         $(Q) objcopy -O binary -j .text bios/bios.bin.elf bios/bios.bin
 228
 229 bios/bios-rom.o: bios/bios-rom.S bios/bios.bin bios/bios-rom.h
 230         $(E) "  CC      " $@
 231         $(Q) $(CC) -c $(CFLAGS) bios/bios-rom.S -o bios/bios-rom.o
 232
 233 bios/bios-rom.h: bios/bios.bin.elf
 234         $(E) "  NM      " $@
 235         $(Q) cd bios && sh gen-offsets.sh > bios-rom.h && cd ..
 236
 237 check: $(PROGRAM)
 238         $(MAKE) -C tests
 239         ./$(PROGRAM) run tests/pit/tick.bin
 240         ./$(PROGRAM) run -d tests/boot/boot_test.iso -p "init=init"
 241 .PHONY: check
 242
 243 clean:
 244         $(E) "  CLEAN"
 245         $(Q) rm -f bios/*.bin
 246         $(Q) rm -f bios/*.elf
 247         $(Q) rm -f bios/*.o
 248         $(Q) rm -f bios/bios-rom.h
 249         $(Q) rm -f tests/boot/boot_test.iso
 250         $(Q) rm -rf tests/boot/rootfs/
 251         $(Q) rm -f $(DEPS) $(OBJS) $(PROGRAM) $(GUEST_INIT)
 252         $(Q) rm -f cscope.*
 253         $(Q) rm -f $(KVM_INCLUDE)/common-cmds.h
 254         $(Q) rm -f KVMTOOLS-VERSION-FILE
 255 .PHONY: clean
 256
 257 KVM_DEV ?= /dev/kvm
 258
 259 $(KVM_DEV):
 260         $(E) "  MKNOD " $@
 261         $(Q) mknod $@ char 10 232
 262
 263 devices: $(KVM_DEV)
 264 .PHONY: devices
 265
 266 TAGS:
 267         $(E) "  GEN" $@
 268         $(Q) $(RM) -f TAGS
 269         $(Q) $(FIND) . -name '*.[hcS]' -print | xargs etags -a
 270 .PHONY: TAGS
 271
 272 tags:
 273         $(E) "  GEN" $@
 274         $(Q) $(RM) -f tags
 275         $(Q) $(FIND) . -name '*.[hcS]' -print | xargs ctags -a
 276 .PHONY: tags
 277
 278 cscope:
 279         $(E) "  GEN" $@
 280         $(Q) $(FIND) . -name '*.[hcS]' -print > cscope.files
 281         $(Q) $(CSCOPE) -bkqu
 282 .PHONY: cscope
 283
 284 # Deps
 285 -include $(DEPS)