Makefile.target

   1 include config.mak
   2
   3 TARGET_PATH=$(SRC_PATH)/target-$(TARGET_ARCH)
   4 VPATH=$(SRC_PATH):$(TARGET_PATH):$(SRC_PATH)/hw
   5 DEFINES=-I. -I$(TARGET_PATH) -I$(SRC_PATH)
   6 ifdef CONFIG_USER_ONLY
   7 VPATH+=:$(SRC_PATH)/linux-user
   8 DEFINES+=-I$(SRC_PATH)/linux-user -I$(SRC_PATH)/linux-user/$(TARGET_ARCH)
   9 endif
  10 CFLAGS=-Wall -O2 -g
  11 LDFLAGS=-g
  12 LIBS=
  13 HELPER_CFLAGS=$(CFLAGS)
  14 DYNGEN=../dyngen
  15 # user emulator name
  16 QEMU_USER=qemu-$(TARGET_ARCH)
  17 # system emulator name
  18 ifdef CONFIG_SOFTMMU
  19 QEMU_SYSTEM=qemu
  20 else
  21 QEMU_SYSTEM=qemu-fast
  22 endif
  23
  24 ifdef CONFIG_USER_ONLY
  25 PROGS=$(QEMU_USER)
  26 else
  27 ifeq ($(TARGET_ARCH), i386)
  28
  29 ifeq ($(ARCH), i386)
  30 PROGS+=$(QEMU_SYSTEM)
  31 ifndef CONFIG_SOFTMMU
  32 CONFIG_STATIC=y
  33 endif
  34 else
  35 # the system emulator using soft mmu is portable
  36 ifdef CONFIG_SOFTMMU
  37 PROGS+=$(QEMU_SYSTEM)
  38 endif
  39 endif # ARCH != i386
  40
  41 endif # TARGET_ARCH = i386
  42
  43 ifeq ($(TARGET_ARCH), ppc)
  44
  45 ifeq ($(ARCH), ppc)
  46 PROGS+=$(QEMU_SYSTEM)
  47 endif
  48
  49 ifeq ($(ARCH), i386)
  50 ifdef CONFIG_SOFTMMU
  51 PROGS+=$(QEMU_SYSTEM)
  52 endif
  53 endif # ARCH = i386
  54
  55 endif # TARGET_ARCH = ppc
  56 endif # !CONFIG_USER_ONLY
  57
  58 ifdef CONFIG_STATIC
  59 LDFLAGS+=-static
  60 endif
  61
  62 ifeq ($(ARCH),i386)
  63 CFLAGS+=-fomit-frame-pointer
  64 OP_CFLAGS=$(CFLAGS) -mpreferred-stack-boundary=2
  65 ifeq ($(HAVE_GCC3_OPTIONS),yes)
  66 OP_CFLAGS+= -falign-functions=0
  67 else
  68 OP_CFLAGS+= -malign-functions=0
  69 endif
  70
  71 ifdef TARGET_GPROF
  72 USE_I386_LD=y
  73 endif
  74 ifdef CONFIG_STATIC
  75 USE_I386_LD=y
  76 endif
  77 ifdef USE_I386_LD
  78 LDFLAGS+=-Wl,-T,$(SRC_PATH)/i386.ld
  79 else
  80 # WARNING: this LDFLAGS is _very_ tricky : qemu is an ELF shared object
  81 # that the kernel ELF loader considers as an executable. I think this
  82 # is the simplest way to make it self virtualizable!
  83 LDFLAGS+=-Wl,-shared
  84 endif
  85 endif
  86
  87 ifeq ($(ARCH),amd64)
  88 OP_CFLAGS=$(CFLAGS) -falign-functions=0
  89 LDFLAGS+=-Wl,-T,$(SRC_PATH)/amd64.ld
  90 endif
  91
  92 ifeq ($(ARCH),ppc)
  93 OP_CFLAGS=$(CFLAGS)
  94 LDFLAGS+=-Wl,-T,$(SRC_PATH)/ppc.ld
  95 endif
  96
  97 ifeq ($(ARCH),s390)
  98 OP_CFLAGS=$(CFLAGS)
  99 LDFLAGS+=-Wl,-T,$(SRC_PATH)/s390.ld
 100 endif
 101
 102 ifeq ($(ARCH),sparc)
 103 CFLAGS+=-m32 -ffixed-g1 -ffixed-g2 -ffixed-g3 -ffixed-g6
 104 LDFLAGS+=-m32
 105 OP_CFLAGS=$(CFLAGS) -fno-delayed-branch -ffixed-i0
 106 HELPER_CFLAGS=$(CFLAGS) -ffixed-i0 -mflat
 107 # -static is used to avoid g1/g3 usage by the dynamic linker
 108 LDFLAGS+=-Wl,-T,$(SRC_PATH)/sparc.ld -static
 109 endif
 110
 111 ifeq ($(ARCH),sparc64)
 112 CFLAGS+=-m64 -ffixed-g1 -ffixed-g2 -ffixed-g3 -ffixed-g6
 113 LDFLAGS+=-m64
 114 OP_CFLAGS=$(CFLAGS) -fno-delayed-branch -ffixed-i0
 115 endif
 116
 117 ifeq ($(ARCH),alpha)
 118 # -msmall-data is not used because we want two-instruction relocations
 119 # for the constant constructions
 120 OP_CFLAGS=-Wall -O2 -g
 121 # Ensure there's only a single GP
 122 CFLAGS += -msmall-data
 123 LDFLAGS+=-Wl,-T,$(SRC_PATH)/alpha.ld
 124 endif
 125
 126 ifeq ($(ARCH),ia64)
 127 OP_CFLAGS=$(CFLAGS)
 128 endif
 129
 130 ifeq ($(ARCH),arm)
 131 OP_CFLAGS=$(CFLAGS) -mno-sched-prolog
 132 LDFLAGS+=-Wl,-T,$(SRC_PATH)/arm.ld
 133 endif
 134
 135 ifeq ($(ARCH),m68k)
 136 OP_CFLAGS=$(CFLAGS) -fomit-frame-pointer
 137 LDFLAGS+=-Wl,-T,m68k.ld
 138 endif
 139
 140 ifeq ($(HAVE_GCC3_OPTIONS),yes)
 141 # very important to generate a return at the end of every operation
 142 OP_CFLAGS+=-fno-reorder-blocks -fno-optimize-sibling-calls
 143 endif
 144
 145 #########################################################
 146
 147 DEFINES+=-D_GNU_SOURCE
 148 LIBS+=-lm
 149
 150 # profiling code
 151 ifdef TARGET_GPROF
 152 LDFLAGS+=-p
 153 main.o: CFLAGS+=-p
 154 endif
 155
 156 OBJS= elfload.o main.o syscall.o mmap.o signal.o path.o osdep.o thunk.o
 157 ifeq ($(TARGET_ARCH), i386)
 158 OBJS+= vm86.o
 159 endif
 160 ifeq ($(TARGET_ARCH), arm)
 161 OBJS+=nwfpe/softfloat.o nwfpe/fpa11.o nwfpe/fpa11_cpdo.o \
 162 nwfpe/fpa11_cpdt.o nwfpe/fpa11_cprt.o nwfpe/fpopcode.o nwfpe/single_cpdo.o \
 163  nwfpe/double_cpdo.o nwfpe/extended_cpdo.o
 164 endif
 165 SRCS:= $(OBJS:.o=.c)
 166 OBJS+= libqemu.a
 167
 168 # cpu emulator library
 169 LIBOBJS=exec.o translate-all.o cpu-exec.o gdbstub.o \
 170         translate.o op.o
 171
 172 ifeq ($(TARGET_ARCH), i386)
 173 LIBOBJS+=helper.o helper2.o
 174 ifeq ($(ARCH), i386)
 175 LIBOBJS+=translate-copy.o
 176 endif
 177 endif
 178
 179 ifeq ($(TARGET_ARCH), ppc)
 180 LIBOBJS+= op_helper.o helper.o
 181 endif
 182
 183 # NOTE: the disassembler code is only needed for debugging
 184 LIBOBJS+=disas.o
 185 ifeq ($(findstring i386, $(TARGET_ARCH) $(ARCH)),i386)
 186 USE_I386_DIS=y
 187 endif
 188 ifeq ($(findstring amd64, $(TARGET_ARCH) $(ARCH)),amd64)
 189 USE_I386_DIS=y
 190 endif
 191 ifdef USE_I386_DIS
 192 LIBOBJS+=i386-dis.o
 193 endif
 194 ifeq ($(findstring alpha, $(TARGET_ARCH) $(ARCH)),alpha)
 195 LIBOBJS+=alpha-dis.o
 196 endif
 197 ifeq ($(findstring ppc, $(TARGET_ARCH) $(ARCH)),ppc)
 198 LIBOBJS+=ppc-dis.o
 199 endif
 200 ifeq ($(findstring sparc, $(TARGET_ARCH) $(ARCH)),sparc)
 201 LIBOBJS+=sparc-dis.o
 202 endif
 203 ifeq ($(findstring arm, $(TARGET_ARCH) $(ARCH)),arm)
 204 LIBOBJS+=arm-dis.o
 205 endif
 206
 207 ifeq ($(ARCH),ia64)
 208 OBJS += ia64-syscall.o
 209 endif
 210
 211 all: $(PROGS)
 212
 213 $(QEMU_USER): $(OBJS)
 214         $(CC) $(LDFLAGS) -o $@ $^  $(LIBS)
 215 ifeq ($(ARCH),alpha)
 216 # Mark as 32 bit binary, i. e. it will be mapped into the low 31 bit of
 217 # the address space (31 bit so sign extending doesn't matter)
 218         echo -ne '\001\000\000\000' | dd of=qemu bs=1 seek=48 count=4 conv=notrunc
 219 endif
 220
 221 # must use static linking to avoid leaving stuff in virtual address space
 222 VL_OBJS=vl.o osdep.o block.o monitor.o \
 223         ide.o ne2000.o pckbd.o vga.o sb16.o dma.o oss.o \
 224         fdc.o mc146818rtc.o serial.o i8259.o i8254.o pc.o
 225 ifeq ($(TARGET_ARCH), ppc)
 226 VL_OBJS+= hw.o
 227 endif
 228 ifdef CONFIG_SDL
 229 VL_OBJS+=sdl.o
 230 ifdef CONFIG_STATIC
 231 SDL_LIBS:=$(SDL_STATIC_LIBS)
 232 endif
 233 endif
 234
 235 VL_LDFLAGS=
 236 # specific flags are needed for non soft mmu emulator
 237 ifdef CONFIG_STATIC
 238 VL_LDFLAGS+=-static
 239 endif
 240 ifndef CONFIG_SOFTMMU
 241 VL_LDFLAGS+=-Wl,-T,$(SRC_PATH)/i386-vl.ld
 242 endif
 243
 244 $(QEMU_SYSTEM): $(VL_OBJS) libqemu.a
 245         $(CC) $(VL_LDFLAGS) -o $@ $^ $(LIBS) $(SDL_LIBS) -lutil
 246
 247 sdl.o: sdl.c
 248         $(CC) $(CFLAGS) $(DEFINES) $(SDL_CFLAGS) -c -o $@ $<
 249
 250 depend: $(SRCS)
 251         $(CC) -MM $(CFLAGS) $(DEFINES) $^ 1>.depend
 252
 253 # libqemu
 254
 255 libqemu.a: $(LIBOBJS)
 256         rm -f $@
 257         $(AR) rcs $@ $(LIBOBJS)
 258
 259 translate.o: translate.c gen-op.h opc.h cpu.h
 260
 261 translate-all.o: translate-all.c op.h opc.h cpu.h
 262
 263 op.h: op.o $(DYNGEN)
 264         $(DYNGEN) -o $@ $<
 265
 266 opc.h: op.o $(DYNGEN)
 267         $(DYNGEN) -c -o $@ $<
 268
 269 gen-op.h: op.o $(DYNGEN)
 270         $(DYNGEN) -g -o $@ $<
 271
 272 op.o: op.c
 273         $(CC) $(OP_CFLAGS) $(DEFINES) -c -o $@ $<
 274
 275 helper.o: helper.c
 276         $(CC) $(HELPER_CFLAGS) $(DEFINES) -c -o $@ $<
 277
 278 ifeq ($(TARGET_ARCH), i386)
 279 op.o: op.c opreg_template.h ops_template.h ops_template_mem.h ops_mem.h
 280 endif
 281
 282 ifeq ($(TARGET_ARCH), arm)
 283 op.o: op.c op_template.h
 284 endif
 285
 286 ifeq ($(TARGET_ARCH), sparc)
 287 op.o: op.c op_template.h
 288 endif
 289
 290 ifeq ($(TARGET_ARCH), ppc)
 291 op.o: op.c op_template.h op_mem.h
 292 op_helper.o: op_helper_mem.h
 293 endif
 294
 295 %.o: %.c
 296         $(CC) $(CFLAGS) $(DEFINES) -c -o $@ $<
 297
 298 %.o: %.S
 299         $(CC) $(DEFINES) -c -o $@ $<
 300
 301 clean:
 302         rm -f *.o  *.a *~ $(PROGS) gen-op.h opc.h op.h nwfpe/*.o
 303
 304 install: all
 305 ifneq ($(PROGS),)
 306         install -m 755 -s $(PROGS) $(prefix)/bin
 307 endif
 308
 309 ifneq ($(wildcard .depend),)
 310 include .depend
 311 endif