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),ppc)
  84 OP_CFLAGS=$(CFLAGS)
  85 LDFLAGS+=-Wl,-T,$(SRC_PATH)/ppc.ld
  86 endif
  87
  88 ifeq ($(ARCH),s390)
  89 OP_CFLAGS=$(CFLAGS)
  90 LDFLAGS+=-Wl,-T,$(SRC_PATH)/s390.ld
  91 endif
  92
  93 ifeq ($(ARCH),sparc)
  94 CFLAGS+=-m32 -ffixed-g1 -ffixed-g2 -ffixed-g3 -ffixed-g6
  95 LDFLAGS+=-m32
  96 OP_CFLAGS=$(CFLAGS) -fno-delayed-branch -ffixed-i0
  97 HELPER_CFLAGS=$(CFLAGS) -ffixed-i0 -mflat
  98 # -static is used to avoid g1/g3 usage by the dynamic linker
  99 LDFLAGS+=-Wl,-T,$(SRC_PATH)/sparc.ld -static
 100 endif
 101
 102 ifeq ($(ARCH),sparc64)
 103 CFLAGS+=-m64 -ffixed-g1 -ffixed-g2 -ffixed-g3 -ffixed-g6
 104 LDFLAGS+=-m64
 105 OP_CFLAGS=$(CFLAGS) -fno-delayed-branch -ffixed-i0
 106 endif
 107
 108 ifeq ($(ARCH),alpha)
 109 # -msmall-data is not used because we want two-instruction relocations
 110 # for the constant constructions
 111 OP_CFLAGS=-Wall -O2 -g
 112 # Ensure there's only a single GP
 113 CFLAGS += -msmall-data
 114 LDFLAGS+=-Wl,-T,$(SRC_PATH)/alpha.ld
 115 endif
 116
 117 ifeq ($(ARCH),ia64)
 118 OP_CFLAGS=$(CFLAGS)
 119 endif
 120
 121 ifeq ($(ARCH),arm)
 122 OP_CFLAGS=$(CFLAGS) -mno-sched-prolog
 123 LDFLAGS+=-Wl,-T,$(SRC_PATH)/arm.ld
 124 endif
 125
 126 ifeq ($(ARCH),m68k)
 127 OP_CFLAGS=$(CFLAGS) -fomit-frame-pointer
 128 LDFLAGS+=-Wl,-T,m68k.ld
 129 endif
 130
 131 ifeq ($(HAVE_GCC3_OPTIONS),yes)
 132 # very important to generate a return at the end of every operation
 133 OP_CFLAGS+=-fno-reorder-blocks -fno-optimize-sibling-calls
 134 endif
 135
 136 #########################################################
 137
 138 DEFINES+=-D_GNU_SOURCE
 139 LIBS+=-lm
 140
 141 # profiling code
 142 ifdef TARGET_GPROF
 143 LDFLAGS+=-p
 144 main.o: CFLAGS+=-p
 145 endif
 146
 147 OBJS= elfload.o main.o syscall.o mmap.o signal.o path.o osdep.o
 148 ifeq ($(TARGET_ARCH), i386)
 149 OBJS+= vm86.o
 150 endif
 151 ifeq ($(TARGET_ARCH), arm)
 152 OBJS+=nwfpe/softfloat.o nwfpe/fpa11.o nwfpe/fpa11_cpdo.o \
 153 nwfpe/fpa11_cpdt.o nwfpe/fpa11_cprt.o nwfpe/fpopcode.o nwfpe/single_cpdo.o \
 154  nwfpe/double_cpdo.o nwfpe/extended_cpdo.o
 155 endif
 156 SRCS:= $(OBJS:.o=.c)
 157 OBJS+= libqemu.a
 158
 159 # cpu emulator library
 160 LIBOBJS=thunk.o exec.o translate-all.o cpu-exec.o gdbstub.o \
 161         translate.o op.o
 162
 163 ifeq ($(TARGET_ARCH), i386)
 164 LIBOBJS+=helper.o helper2.o
 165 ifeq ($(ARCH), i386)
 166 LIBOBJS+=translate-copy.o
 167 endif
 168 endif
 169
 170 ifeq ($(TARGET_ARCH), ppc)
 171 LIBOBJS+= op_helper.o helper.o
 172 endif
 173
 174 # NOTE: the disassembler code is only needed for debugging
 175 LIBOBJS+=disas.o
 176 ifeq ($(findstring i386, $(TARGET_ARCH) $(ARCH)),i386)
 177 LIBOBJS+=i386-dis.o
 178 endif
 179 ifeq ($(findstring alpha, $(TARGET_ARCH) $(ARCH)),alpha)
 180 LIBOBJS+=alpha-dis.o
 181 endif
 182 ifeq ($(findstring ppc, $(TARGET_ARCH) $(ARCH)),ppc)
 183 LIBOBJS+=ppc-dis.o
 184 endif
 185 ifeq ($(findstring sparc, $(TARGET_ARCH) $(ARCH)),sparc)
 186 LIBOBJS+=sparc-dis.o
 187 endif
 188 ifeq ($(findstring arm, $(TARGET_ARCH) $(ARCH)),arm)
 189 LIBOBJS+=arm-dis.o
 190 endif
 191
 192 ifeq ($(ARCH),ia64)
 193 OBJS += ia64-syscall.o
 194 endif
 195
 196 all: $(PROGS)
 197
 198 $(QEMU_USER): $(OBJS)
 199         $(CC) $(LDFLAGS) -o $@ $^  $(LIBS)
 200 ifeq ($(ARCH),alpha)
 201 # Mark as 32 bit binary, i. e. it will be mapped into the low 31 bit of
 202 # the address space (31 bit so sign extending doesn't matter)
 203         echo -ne '\001\000\000\000' | dd of=qemu bs=1 seek=48 count=4 conv=notrunc
 204 endif
 205
 206 # must use static linking to avoid leaving stuff in virtual address space
 207 VL_OBJS=vl.o osdep.o block.o monitor.o \
 208         ide.o ne2000.o pckbd.o vga.o sb16.o dma.o oss.o \
 209         fdc.o mc146818rtc.o serial.o i8259.o i8254.o pc.o
 210 ifeq ($(TARGET_ARCH), ppc)
 211 VL_OBJS+= hw.o
 212 endif
 213 ifdef CONFIG_SDL
 214 VL_OBJS+=sdl.o
 215 ifdef CONFIG_STATIC
 216 SDL_LIBS:=$(SDL_STATIC_LIBS)
 217 endif
 218 endif
 219
 220 VL_LDFLAGS=
 221 # specific flags are needed for non soft mmu emulator
 222 ifdef CONFIG_STATIC
 223 VL_LDFLAGS+=-static
 224 endif
 225 ifndef CONFIG_SOFTMMU
 226 VL_LDFLAGS+=-Wl,-T,$(SRC_PATH)/i386-vl.ld
 227 endif
 228
 229 $(QEMU_SYSTEM): $(VL_OBJS) libqemu.a
 230         $(CC) $(VL_LDFLAGS) -o $@ $^ $(LIBS) $(SDL_LIBS) -lutil
 231
 232 sdl.o: sdl.c
 233         $(CC) $(CFLAGS) $(DEFINES) $(SDL_CFLAGS) -c -o $@ $<
 234
 235 depend: $(SRCS)
 236         $(CC) -MM $(CFLAGS) $(DEFINES) $^ 1>.depend
 237
 238 # libqemu
 239
 240 libqemu.a: $(LIBOBJS)
 241         rm -f $@
 242         $(AR) rcs $@ $(LIBOBJS)
 243
 244 translate.o: translate.c gen-op.h opc.h cpu.h
 245
 246 translate-all.o: translate-all.c op.h opc.h cpu.h
 247
 248 op.h: op.o $(DYNGEN)
 249         $(DYNGEN) -o $@ $<
 250
 251 opc.h: op.o $(DYNGEN)
 252         $(DYNGEN) -c -o $@ $<
 253
 254 gen-op.h: op.o $(DYNGEN)
 255         $(DYNGEN) -g -o $@ $<
 256
 257 op.o: op.c
 258         $(CC) $(OP_CFLAGS) $(DEFINES) -c -o $@ $<
 259
 260 helper.o: helper.c
 261         $(CC) $(HELPER_CFLAGS) $(DEFINES) -c -o $@ $<
 262
 263 ifeq ($(TARGET_ARCH), i386)
 264 op.o: op.c opreg_template.h ops_template.h ops_template_mem.h ops_mem.h
 265 endif
 266
 267 ifeq ($(TARGET_ARCH), arm)
 268 op.o: op.c op_template.h
 269 endif
 270
 271 ifeq ($(TARGET_ARCH), sparc)
 272 op.o: op.c op_template.h
 273 endif
 274
 275 ifeq ($(TARGET_ARCH), ppc)
 276 op.o: op.c op_template.h op_mem.h
 277 op_helper.o: op_helper_mem.h
 278 endif
 279
 280 %.o: %.c
 281         $(CC) $(CFLAGS) $(DEFINES) -c -o $@ $<
 282
 283 %.o: %.S
 284         $(CC) $(DEFINES) -c -o $@ $<
 285
 286 clean:
 287         rm -f *.o  *.a *~ $(PROGS) gen-op.h opc.h op.h nwfpe/*.o
 288
 289 install: all
 290         install -m 755 -s $(PROGS) $(prefix)/bin
 291
 292 ifneq ($(wildcard .depend),)
 293 include .depend
 294 endif