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
  85 FLAGS_BFD := $(CFLAGS) -lbfd
  86 has_bfd := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD))
  87 ifeq ($(has_bfd),y)
  88         CFLAGS  += -DCONFIG_HAS_BFD
  89         OBJS    += symbol.o
  90         LIBS    += -lbfd
  91 endif
  92
  93 FLAGS_VNCSERVER := $(CFLAGS) -lvncserver
  94 has_vncserver := $(call try-cc,$(SOURCE_VNCSERVER),$(FLAGS_VNCSERVER))
  95 ifeq ($(has_vncserver),y)
  96         OBJS    += ui/vnc.o
  97         CFLAGS  += -DCONFIG_HAS_VNCSERVER
  98         LIBS    += -lvncserver
  99 endif
 100
 101 FLAGS_SDL := $(CFLAGS) -lSDL
 102 has_SDL := $(call try-cc,$(SOURCE_SDL),$(FLAGS_SDL))
 103 ifeq ($(has_SDL),y)
 104         OBJS    += ui/sdl.o
 105         CFLAGS  += -DCONFIG_HAS_SDL
 106         LIBS    += -lSDL
 107 endif
 108
 109 DEPS    := $(patsubst %.o,%.d,$(OBJS))
 110
 111 # Exclude BIOS object files from header dependencies.
 112 OBJS    += bios.o
 113 OBJS    += bios/bios-rom.o
 114
 115 LIBS    += -lrt
 116 LIBS    += -lpthread
 117
 118 # Additional ARCH settings for x86
 119 ARCH ?= $(shell echo $(uname_M) | sed -e s/i.86/i386/ -e s/sun4u/sparc64/ \
 120                   -e s/arm.*/arm/ -e s/sa110/arm/ \
 121                   -e s/s390x/s390/ -e s/parisc64/parisc/ \
 122                   -e s/ppc.*/powerpc/ -e s/mips.*/mips/ \
 123                   -e s/sh[234].*/sh/ )
 124
 125 uname_M      := $(shell uname -m | sed -e s/i.86/i386/)
 126 ifeq ($(uname_M),i386)
 127         ARCH         := x86
 128         DEFINES      += -DCONFIG_X86_32
 129 endif
 130 ifeq ($(uname_M),x86_64)
 131         ARCH         := x86
 132         DEFINES      += -DCONFIG_X86_64
 133 endif
 134
 135 DEFINES += -D_FILE_OFFSET_BITS=64
 136 DEFINES += -D_GNU_SOURCE
 137 DEFINES += -DKVMTOOLS_VERSION='"$(KVMTOOLS_VERSION)"'
 138
 139 KVM_INCLUDE := include
 140 CFLAGS  += $(CPPFLAGS) $(DEFINES) -I$(KVM_INCLUDE) -I../../include -I../../arch/$(ARCH)/include/ -Os -g
 141
 142 ifneq ($(WERROR),0)
 143         WARNINGS += -Werror
 144 endif
 145
 146 WARNINGS += -Wall
 147 WARNINGS += -Wcast-align
 148 WARNINGS += -Wformat=2
 149 WARNINGS += -Winit-self
 150 WARNINGS += -Wmissing-declarations
 151 WARNINGS += -Wmissing-prototypes
 152 WARNINGS += -Wnested-externs
 153 WARNINGS += -Wno-system-headers
 154 WARNINGS += -Wold-style-definition
 155 WARNINGS += -Wredundant-decls
 156 WARNINGS += -Wsign-compare
 157 WARNINGS += -Wstrict-prototypes
 158 WARNINGS += -Wundef
 159 WARNINGS += -Wvolatile-register-var
 160 WARNINGS += -Wwrite-strings
 161 WARNINGS += -Wunused-result
 162
 163 CFLAGS  += $(WARNINGS)
 164
 165 all: $(PROGRAM) $(GUEST_INIT)
 166
 167 KVMTOOLS-VERSION-FILE:
 168         @$(SHELL_PATH) util/KVMTOOLS-VERSION-GEN $(OUTPUT)
 169 -include $(OUTPUT)KVMTOOLS-VERSION-FILE
 170
 171 $(PROGRAM): $(DEPS) $(OBJS)
 172         $(E) "  LINK    " $@
 173         $(Q) $(CC) $(OBJS) $(LIBS) -o $@
 174
 175 $(GUEST_INIT): guest/init.c
 176         $(E) "  LINK    " $@
 177         $(Q) $(CC) -static guest/init.c -o $@
 178
 179 $(DEPS):
 180
 181 %.d: %.c
 182         $(Q) $(CC) -M -MT $(patsubst %.d,%.o,$@) $(CFLAGS) $< -o $@
 183
 184 # The header file common-cmds.h is needed for compilation of builtin-help.c.
 185 builtin-help.d: $(KVM_INCLUDE)/common-cmds.h
 186
 187 $(OBJS):
 188
 189 rbtree.o: ../../lib/rbtree.c
 190         $(Q) $(CC) -c $(CFLAGS) $< -o $@
 191
 192 %.o: %.c
 193         $(E) "  CC      " $@
 194         $(Q) $(CC) -c $(CFLAGS) $< -o $@
 195
 196
 197 $(KVM_INCLUDE)/common-cmds.h: util/generate-cmdlist.sh command-list.txt
 198
 199 $(KVM_INCLUDE)/common-cmds.h: $(wildcard Documentation/kvm-*.txt)
 200         $(E) "  GEN     " $@
 201         $(Q) util/generate-cmdlist.sh > $@+ && mv $@+ $@
 202
 203 #
 204 # BIOS assembly weirdness
 205 #
 206 BIOS_CFLAGS += -m32
 207 BIOS_CFLAGS += -march=i386
 208 BIOS_CFLAGS += -mregparm=3
 209
 210 bios.o: bios/bios.bin bios/bios-rom.h
 211
 212 bios/bios.bin.elf: bios/entry.S bios/e820.c bios/int10.c bios/int15.c bios/rom.ld.S
 213         $(E) "  CC       bios/e820.o"
 214         $(Q) $(CC) -include code16gcc.h $(CFLAGS) $(BIOS_CFLAGS) -c -s bios/e820.c -o bios/e820.o
 215         $(E) "  CC       bios/int10.o"
 216         $(Q) $(CC) -include code16gcc.h $(CFLAGS) $(BIOS_CFLAGS) -c -s bios/int10.c -o bios/int10.o
 217         $(E) "  CC       bios/int15.o"
 218         $(Q) $(CC) -include code16gcc.h $(CFLAGS) $(BIOS_CFLAGS) -c -s bios/int15.c -o bios/int15.o
 219         $(E) "  CC       bios/entry.o"
 220         $(Q) $(CC) $(CFLAGS) $(BIOS_CFLAGS) -c -s bios/entry.S -o bios/entry.o
 221         $(E) "  LD      " $@
 222         $(Q) ld -T bios/rom.ld.S -o bios/bios.bin.elf bios/entry.o bios/e820.o bios/int10.o bios/int15.o
 223
 224 bios/bios.bin: bios/bios.bin.elf
 225         $(E) "  OBJCOPY " $@
 226         $(Q) objcopy -O binary -j .text bios/bios.bin.elf bios/bios.bin
 227
 228 bios/bios-rom.o: bios/bios-rom.S bios/bios.bin bios/bios-rom.h
 229         $(E) "  CC      " $@
 230         $(Q) $(CC) -c $(CFLAGS) bios/bios-rom.S -o bios/bios-rom.o
 231
 232 bios/bios-rom.h: bios/bios.bin.elf
 233         $(E) "  NM      " $@
 234         $(Q) cd bios && sh gen-offsets.sh > bios-rom.h && cd ..
 235
 236 check: $(PROGRAM)
 237         $(MAKE) -C tests
 238         ./$(PROGRAM) run tests/pit/tick.bin
 239         ./$(PROGRAM) run -d tests/boot/boot_test.iso -p "init=init"
 240 .PHONY: check
 241
 242 clean:
 243         $(E) "  CLEAN"
 244         $(Q) rm -f bios/*.bin
 245         $(Q) rm -f bios/*.elf
 246         $(Q) rm -f bios/*.o
 247         $(Q) rm -f bios/bios-rom.h
 248         $(Q) rm -f tests/boot/boot_test.iso
 249         $(Q) rm -rf tests/boot/rootfs/
 250         $(Q) rm -f $(DEPS) $(OBJS) $(PROGRAM) $(GUEST_INIT)
 251         $(Q) rm -f cscope.*
 252         $(Q) rm -f $(KVM_INCLUDE)/common-cmds.h
 253         $(Q) rm -f KVMTOOLS-VERSION-FILE
 254 .PHONY: clean
 255
 256 KVM_DEV ?= /dev/kvm
 257
 258 $(KVM_DEV):
 259         $(E) "  MKNOD " $@
 260         $(Q) mknod $@ char 10 232
 261
 262 devices: $(KVM_DEV)
 263 .PHONY: devices
 264
 265 TAGS:
 266         $(E) "  GEN" $@
 267         $(Q) $(RM) -f TAGS
 268         $(Q) $(FIND) . -name '*.[hcS]' -print | xargs etags -a
 269 .PHONY: TAGS
 270
 271 tags:
 272         $(E) "  GEN" $@
 273         $(Q) $(RM) -f tags
 274         $(Q) $(FIND) . -name '*.[hcS]' -print | xargs ctags -a
 275 .PHONY: tags
 276
 277 cscope:
 278         $(E) "  GEN" $@
 279         $(Q) $(FIND) . -name '*.[hcS]' -print > cscope.files
 280         $(Q) $(CSCOPE) -bkqu
 281 .PHONY: cscope
 282
 283 # Deps
 284 -include $(DEPS)