Makefile.target

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