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 endif
  28
  29 ifeq ($(ARCH), ppc)
  30 ifdef CONFIG_SOFTMMU
  31 PROGS+=$(QEMU_SYSTEM)
  32 endif
  33 endif
  34
  35 endif
  36 endif
  37
  38 ifdef CONFIG_STATIC
  39 LDFLAGS+=-static
  40 endif
  41
  42 ifeq ($(ARCH),i386)
  43 CFLAGS+=-fomit-frame-pointer
  44 OP_CFLAGS=$(CFLAGS) -mpreferred-stack-boundary=2
  45 ifeq ($(HAVE_GCC3_OPTIONS),yes)
  46 OP_CFLAGS+= -falign-functions=0
  47 else
  48 OP_CFLAGS+= -malign-functions=0
  49 endif
  50
  51 ifdef TARGET_GPROF
  52 USE_I386_LD=y
  53 endif
  54 ifdef CONFIG_STATIC
  55 USE_I386_LD=y
  56 endif
  57 ifdef USE_I386_LD
  58 LDFLAGS+=-Wl,-T,$(SRC_PATH)/i386.ld
  59 else
  60 # WARNING: this LDFLAGS is _very_ tricky : qemu is an ELF shared object
  61 # that the kernel ELF loader considers as an executable. I think this
  62 # is the simplest way to make it self virtualizable!
  63 LDFLAGS+=-Wl,-shared
  64 endif
  65 endif
  66
  67 ifeq ($(ARCH),ppc)
  68 OP_CFLAGS=$(CFLAGS)
  69 LDFLAGS+=-Wl,-T,$(SRC_PATH)/ppc.ld
  70 endif
  71
  72 ifeq ($(ARCH),s390)
  73 OP_CFLAGS=$(CFLAGS)
  74 LDFLAGS+=-Wl,-T,$(SRC_PATH)/s390.ld
  75 endif
  76
  77 ifeq ($(ARCH),sparc)
  78 CFLAGS+=-m32 -ffixed-g1 -ffixed-g2 -ffixed-g3 -ffixed-g6
  79 LDFLAGS+=-m32
  80 OP_CFLAGS=$(CFLAGS) -fno-delayed-branch -ffixed-i0
  81 HELPER_CFLAGS=$(CFLAGS) -ffixed-i0 -mflat
  82 # -static is used to avoid g1/g3 usage by the dynamic linker
  83 LDFLAGS+=-Wl,-T,$(SRC_PATH)/sparc.ld -static
  84 endif
  85
  86 ifeq ($(ARCH),sparc64)
  87 CFLAGS+=-m64 -ffixed-g1 -ffixed-g2 -ffixed-g3 -ffixed-g6
  88 LDFLAGS+=-m64
  89 OP_CFLAGS=$(CFLAGS) -fno-delayed-branch -ffixed-i0
  90 endif
  91
  92 ifeq ($(ARCH),alpha)
  93 # -msmall-data is not used because we want two-instruction relocations
  94 # for the constant constructions
  95 OP_CFLAGS=-Wall -O2 -g
  96 # Ensure there's only a single GP
  97 CFLAGS += -msmall-data
  98 LDFLAGS+=-Wl,-T,$(SRC_PATH)/alpha.ld
  99 endif
 100
 101 ifeq ($(ARCH),ia64)
 102 OP_CFLAGS=$(CFLAGS)
 103 endif
 104
 105 ifeq ($(ARCH),arm)
 106 OP_CFLAGS=$(CFLAGS) -mno-sched-prolog
 107 LDFLAGS+=-Wl,-T,$(SRC_PATH)/arm.ld
 108 endif
 109
 110 ifeq ($(ARCH),m68k)
 111 OP_CFLAGS=$(CFLAGS) -fomit-frame-pointer
 112 LDFLAGS+=-Wl,-T,m68k.ld
 113 endif
 114
 115 ifeq ($(HAVE_GCC3_OPTIONS),yes)
 116 # very important to generate a return at the end of every operation
 117 OP_CFLAGS+=-fno-reorder-blocks -fno-optimize-sibling-calls
 118 endif
 119
 120 #########################################################
 121
 122 DEFINES+=-D_GNU_SOURCE
 123 LIBS+=-lm
 124
 125 # profiling code
 126 ifdef TARGET_GPROF
 127 LDFLAGS+=-p
 128 main.o: CFLAGS+=-p
 129 endif
 130
 131 OBJS= elfload.o main.o syscall.o mmap.o signal.o path.o
 132 ifeq ($(TARGET_ARCH), i386)
 133 OBJS+= vm86.o
 134 endif
 135 SRCS:= $(OBJS:.o=.c)
 136 OBJS+= libqemu.a
 137
 138 # cpu emulator library
 139 LIBOBJS=thunk.o exec.o translate-all.o cpu-exec.o gdbstub.o \
 140         translate.o op.o
 141
 142 ifeq ($(TARGET_ARCH), i386)
 143 LIBOBJS+=helper.o helper2.o
 144 endif
 145
 146 # NOTE: the disassembler code is only needed for debugging
 147 LIBOBJS+=disas.o
 148 ifeq ($(findstring i386, $(TARGET_ARCH) $(ARCH)),i386)
 149 LIBOBJS+=i386-dis.o
 150 endif
 151 ifeq ($(findstring alpha, $(TARGET_ARCH) $(ARCH)),alpha)
 152 LIBOBJS+=alpha-dis.o
 153 endif
 154 ifeq ($(findstring ppc, $(TARGET_ARCH) $(ARCH)),ppc)
 155 LIBOBJS+=ppc-dis.o
 156 endif
 157 ifeq ($(findstring sparc, $(TARGET_ARCH) $(ARCH)),sparc)
 158 LIBOBJS+=sparc-dis.o
 159 endif
 160 ifeq ($(findstring arm, $(TARGET_ARCH) $(ARCH)),arm)
 161 LIBOBJS+=arm-dis.o
 162 endif
 163
 164 ifeq ($(ARCH),ia64)
 165 OBJS += ia64-syscall.o
 166 endif
 167
 168 all: $(PROGS)
 169
 170 $(QEMU_USER): $(OBJS)
 171         $(CC) $(LDFLAGS) -o $@ $^  $(LIBS)
 172 ifeq ($(ARCH),alpha)
 173 # Mark as 32 bit binary, i. e. it will be mapped into the low 31 bit of
 174 # the address space (31 bit so sign extending doesn't matter)
 175         echo -ne '\001\000\000\000' | dd of=qemu bs=1 seek=48 count=4 conv=notrunc
 176 endif
 177
 178 # must use static linking to avoid leaving stuff in virtual address space
 179 VL_OBJS=vl.o block.o vga.o
 180 ifdef CONFIG_SDL
 181 VL_OBJS+=sdl.o
 182 SDL_LIBS+=-L/usr/X11R6/lib -lX11 -lXext -lXv -ldl -lm
 183 endif
 184
 185 VL_LDFLAGS=
 186 # specific flags are needed for non soft mmu emulator
 187 ifndef CONFIG_SOFTMMU
 188 VL_LDFLAGS+=-static -Wl,-T,$(SRC_PATH)/i386-vl.ld
 189 endif
 190 ifdef CONFIG_STATIC
 191 VL_LDFLAGS+=-static
 192 endif
 193
 194 $(QEMU_SYSTEM): $(VL_OBJS) libqemu.a
 195         $(CC) $(VL_LDFLAGS) -o $@ $^ $(LIBS) $(SDL_LIBS)
 196
 197 sdl.o: sdl.c
 198         $(CC) $(CFLAGS) $(DEFINES) $(SDL_CFLAGS) -c -o $@ $<
 199
 200 depend: $(SRCS)
 201         $(CC) -MM $(CFLAGS) $(DEFINES) $^ 1>.depend
 202
 203 # libqemu
 204
 205 libqemu.a: $(LIBOBJS)
 206         rm -f $@
 207         $(AR) rcs $@ $(LIBOBJS)
 208
 209 translate.o: translate.c gen-op.h opc.h cpu.h
 210
 211 translate-all.o: translate-all.c op.h opc.h cpu.h
 212
 213 op.h: op.o $(DYNGEN)
 214         $(DYNGEN) -o $@ $<
 215
 216 opc.h: op.o $(DYNGEN)
 217         $(DYNGEN) -c -o $@ $<
 218
 219 gen-op.h: op.o $(DYNGEN)
 220         $(DYNGEN) -g -o $@ $<
 221
 222 op.o: op.c
 223         $(CC) $(OP_CFLAGS) $(DEFINES) -c -o $@ $<
 224
 225 helper.o: helper.c
 226         $(CC) $(HELPER_CFLAGS) $(DEFINES) -c -o $@ $<
 227
 228 ifeq ($(TARGET_ARCH), i386)
 229 op.o: op.c opreg_template.h ops_template.h ops_template_mem.h ops_mem.h
 230 endif
 231
 232 ifeq ($(TARGET_ARCH), arm)
 233 op.o: op.c op_template.h
 234 endif
 235
 236 ifeq ($(TARGET_ARCH), sparc)
 237 op.o: op.c op_template.h
 238 endif
 239
 240 %.o: %.c
 241         $(CC) $(CFLAGS) $(DEFINES) -c -o $@ $<
 242
 243 clean:
 244         rm -f *.o  *.a *~ $(PROGS) gen-op.h opc.h op.h
 245
 246 install: all
 247         install -m 755 -s $(PROGS) $(prefix)/bin
 248
 249 ifneq ($(wildcard .depend),)
 250 include .depend
 251 endif