Makefile.target

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