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-rw-r--r--Makefile.target131
1 files changed, 67 insertions, 64 deletions
diff --git a/Makefile.target b/Makefile.target
index 1efe348aeb..7c664922ce 100644
--- a/Makefile.target
+++ b/Makefile.target
@@ -12,14 +12,14 @@ TARGET_BASE_ARCH:=sparc
endif
TARGET_PATH=$(SRC_PATH)/target-$(TARGET_BASE_ARCH)
VPATH=$(SRC_PATH):$(TARGET_PATH):$(SRC_PATH)/hw:$(SRC_PATH)/audio
-DEFINES=-I. -I.. -I$(TARGET_PATH) -I$(SRC_PATH)
+CPPFLAGS=-I. -I.. -I$(TARGET_PATH) -I$(SRC_PATH)
ifdef CONFIG_USER_ONLY
VPATH+=:$(SRC_PATH)/linux-user
-DEFINES+=-I$(SRC_PATH)/linux-user -I$(SRC_PATH)/linux-user/$(TARGET_ARCH)
+CPPFLAGS+=-I$(SRC_PATH)/linux-user -I$(SRC_PATH)/linux-user/$(TARGET_ARCH)
endif
-CFLAGS=-Wall -O2 -g -fno-strict-aliasing
+BASE_CFLAGS=
+BASE_LDFLAGS=
#CFLAGS+=-Werror
-LDFLAGS=-g
LIBS=
HELPER_CFLAGS=$(CFLAGS)
DYNGEN=../dyngen$(EXESUF)
@@ -62,18 +62,20 @@ endif
endif # !CONFIG_USER_ONLY
ifdef CONFIG_STATIC
-LDFLAGS+=-static
+BASE_LDFLAGS+=-static
endif
+# We require -O2 to avoid the stack setup prologue in EXIT_TB
+OP_CFLAGS = -Wall -O2 -g -fno-strict-aliasing
+
ifeq ($(ARCH),i386)
-HELPER_CFLAGS:=$(CFLAGS) -fomit-frame-pointer
-OP_CFLAGS:=$(CFLAGS) -mpreferred-stack-boundary=2 -fomit-frame-pointer
+HELPER_CFLAGS+=-fomit-frame-pointer
+OP_CFLAGS+=-mpreferred-stack-boundary=2 -fomit-frame-pointer
ifeq ($(HAVE_GCC3_OPTIONS),yes)
OP_CFLAGS+= -falign-functions=0 -fno-gcse
else
OP_CFLAGS+= -malign-functions=0
endif
-
ifdef TARGET_GPROF
USE_I386_LD=y
endif
@@ -81,76 +83,76 @@ ifdef CONFIG_STATIC
USE_I386_LD=y
endif
ifdef USE_I386_LD
-LDFLAGS+=-Wl,-T,$(SRC_PATH)/i386.ld
+BASE_LDFLAGS+=-Wl,-T,$(SRC_PATH)/$(ARCH).ld
else
# WARNING: this LDFLAGS is _very_ tricky : qemu is an ELF shared object
# that the kernel ELF loader considers as an executable. I think this
# is the simplest way to make it self virtualizable!
-LDFLAGS+=-Wl,-shared
+BASE_LDFLAGS+=-Wl,-shared
endif
endif
ifeq ($(ARCH),x86_64)
-OP_CFLAGS=$(CFLAGS) -falign-functions=0
-LDFLAGS+=-Wl,-T,$(SRC_PATH)/x86_64.ld
+BASE_LDFLAGS+=-Wl,-T,$(SRC_PATH)/$(ARCH).ld
endif
ifeq ($(ARCH),ppc)
-CFLAGS+= -D__powerpc__
-OP_CFLAGS=$(CFLAGS)
-LDFLAGS+=-Wl,-T,$(SRC_PATH)/ppc.ld
+CPPFLAGS+= -D__powerpc__
+BASE_LDFLAGS+=-Wl,-T,$(SRC_PATH)/$(ARCH).ld
endif
ifeq ($(ARCH),s390)
-OP_CFLAGS=$(CFLAGS)
-LDFLAGS+=-Wl,-T,$(SRC_PATH)/s390.ld
+BASE_LDFLAGS+=-Wl,-T,$(SRC_PATH)/$(ARCH).ld
endif
ifeq ($(ARCH),sparc)
ifeq ($(CONFIG_SOLARIS),yes)
-CFLAGS+=-mcpu=ultrasparc -m32 -ffixed-g2 -ffixed-g3
-LDFLAGS+=-m32
-OP_CFLAGS=$(CFLAGS) -fno-delayed-branch -fno-omit-frame-pointer -ffixed-i0
+BASE_CFLAGS+=-mcpu=ultrasparc -m32 -ffixed-g2 -ffixed-g3
+BASE_LDFLAGS+=-m32
+OP_CFLAGS+=-fno-delayed-branch -fno-omit-frame-pointer -ffixed-i0
else
-CFLAGS+=-mcpu=ultrasparc -m32 -ffixed-g1 -ffixed-g2 -ffixed-g3 -ffixed-g6
-LDFLAGS+=-m32
-OP_CFLAGS=$(CFLAGS) -fno-delayed-branch -ffixed-i0
+BASE_CFLAGS+=-mcpu=ultrasparc -m32 -ffixed-g1 -ffixed-g2 -ffixed-g3 -ffixed-g6
+BASE_LDFLAGS+=-m32
+OP_CFLAGS+=-fno-delayed-branch -ffixed-i0
HELPER_CFLAGS=$(CFLAGS) -ffixed-i0 -mflat
# -static is used to avoid g1/g3 usage by the dynamic linker
-LDFLAGS+=-Wl,-T,$(SRC_PATH)/sparc.ld -static
+BASE_LDFLAGS+=-Wl,-T,$(SRC_PATH)/$(ARCH).ld -static
endif
endif
ifeq ($(ARCH),sparc64)
-CFLAGS+=-mcpu=ultrasparc -m64 -ffixed-g1 -ffixed-g4 -ffixed-g5 -ffixed-g7
-LDFLAGS+=-m64
-LDFLAGS+=-Wl,-T,$(SRC_PATH)/sparc64.ld
-OP_CFLAGS=$(CFLAGS) -fno-delayed-branch -ffixed-i0
+BASE_CFLAGS+=-mcpu=ultrasparc -m64 -ffixed-g1 -ffixed-g4 -ffixed-g5 -ffixed-g7
+BASE_LDFLAGS+=-m64
+BASE_LDFLAGS+=-Wl,-T,$(SRC_PATH)/$(ARCH).ld
+OP_CFLAGS+=-mcpu=ultrasparc -m64 -ffixed-g1 -ffixed-g4 -ffixed-g5 -ffixed-g7 -fno-delayed-branch -ffixed-i0
endif
ifeq ($(ARCH),alpha)
-# -msmall-data is not used because we want two-instruction relocations
-# for the constant constructions
-OP_CFLAGS=-Wall -O2 -g
+# -msmall-data is not used for OP_CFLAGS because we want two-instruction
+# relocations for the constant constructions
# Ensure there's only a single GP
-CFLAGS += -msmall-data
-LDFLAGS+=-Wl,-T,$(SRC_PATH)/alpha.ld
+BASE_CFLAGS+=-msmall-data
+BASE_LDFLAGS+=-Wl,-T,$(SRC_PATH)/$(ARCH).ld
endif
ifeq ($(ARCH),ia64)
-CFLAGS += -mno-sdata
-OP_CFLAGS=$(CFLAGS)
-LDFLAGS+=-Wl,-G0 -Wl,-T,$(SRC_PATH)/ia64.ld
+BASE_CFLAGS+=-mno-sdata
+OP_CFLAGS+=-mno-sdata
+BASE_LDFLAGS+=-Wl,-G0 -Wl,-T,$(SRC_PATH)/$(ARCH).ld
endif
ifeq ($(ARCH),arm)
-OP_CFLAGS=$(CFLAGS) -mno-sched-prolog -fno-omit-frame-pointer
-LDFLAGS+=-Wl,-T,$(SRC_PATH)/arm.ld
+OP_CFLAGS+=-mno-sched-prolog -fno-omit-frame-pointer
+BASE_LDFLAGS+=-Wl,-T,$(SRC_PATH)/$(ARCH).ld
endif
ifeq ($(ARCH),m68k)
-OP_CFLAGS=$(CFLAGS) -fomit-frame-pointer
-LDFLAGS+=-Wl,-T,m68k.ld
+OP_CFLAGS+=-fomit-frame-pointer
+BASE_LDFLAGS+=-Wl,-T,$(SRC_PATH)/$(ARCH).ld
+endif
+
+ifeq ($(ARCH),mips)
+BASE_LDFLAGS+=-Wl,-T,$(SRC_PATH)/$(ARCH).ld
endif
ifeq ($(HAVE_GCC3_OPTIONS),yes)
@@ -159,13 +161,14 @@ OP_CFLAGS+=-fno-reorder-blocks -fno-optimize-sibling-calls
endif
ifeq ($(CONFIG_DARWIN),yes)
-OP_CFLAGS+= -mdynamic-no-pic
LIBS+=-lmx
endif
+OP_CFLAGS+=$(OS_CFLAGS)
+
#########################################################
-DEFINES+=-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE
+CPPFLAGS+=-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE
LIBS+=-lm
ifndef CONFIG_USER_ONLY
LIBS+=-lz
@@ -179,8 +182,8 @@ endif
# profiling code
ifdef TARGET_GPROF
-LDFLAGS+=-p
-main.o: CFLAGS+=-p
+BASE_LDFLAGS+=-p
+main.o: BASE_CFLAGS+=-p
endif
OBJS= main.o syscall.o mmap.o signal.o path.o osdep.o thunk.o \
@@ -211,7 +214,7 @@ LIBOBJS+=fpu/softfloat.o
else
LIBOBJS+=fpu/softfloat-native.o
endif
-DEFINES+=-I$(SRC_PATH)/fpu
+CPPFLAGS+=-I$(SRC_PATH)/fpu
ifeq ($(TARGET_ARCH), i386)
LIBOBJS+=helper.o helper2.o
@@ -288,7 +291,7 @@ endif
all: $(PROGS)
$(QEMU_USER): $(OBJS)
- $(CC) $(LDFLAGS) -o $@ $^ $(LIBS)
+ $(CC) $(LDFLAGS) $(BASE_LDFLAGS) -o $@ $^ $(LIBS)
ifeq ($(ARCH),alpha)
# Mark as 32 bit binary, i. e. it will be mapped into the low 31 bit of
# the address space (31 bit so sign extending doesn't matter)
@@ -324,7 +327,7 @@ LIBS += -lole32 -ldxguid
endif
ifdef CONFIG_FMOD
AUDIODRV += fmodaudio.o
-audio.o fmodaudio.o: DEFINES := -I$(CONFIG_FMOD_INC) $(DEFINES)
+audio.o fmodaudio.o: CPPFLAGS := -I$(CONFIG_FMOD_INC) $(CPPFLAGS)
LIBS += $(CONFIG_FMOD_LIB)
endif
ifdef CONFIG_ADLIB
@@ -347,14 +350,14 @@ VL_OBJS+= ide.o pckbd.o ps2.o vga.o $(SOUND_HW) dma.o $(AUDIODRV)
VL_OBJS+= fdc.o mc146818rtc.o serial.o i8259.o i8254.o pcspk.o pc.o
VL_OBJS+= cirrus_vga.o mixeng.o apic.o parallel.o acpi.o piix_pci.o
VL_OBJS+= usb-uhci.o
-DEFINES += -DHAS_AUDIO
+CPPFLAGS += -DHAS_AUDIO
endif
ifeq ($(TARGET_BASE_ARCH), ppc)
VL_OBJS+= ppc.o ide.o pckbd.o ps2.o vga.o $(SOUND_HW) dma.o $(AUDIODRV)
VL_OBJS+= mc146818rtc.o serial.o i8259.o i8254.o fdc.o m48t59.o
VL_OBJS+= ppc_prep.o ppc_chrp.o cuda.o adb.o openpic.o heathrow_pic.o mixeng.o
VL_OBJS+= grackle_pci.o prep_pci.o unin_pci.o
-DEFINES += -DHAS_AUDIO
+CPPFLAGS += -DHAS_AUDIO
endif
ifeq ($(TARGET_ARCH), mips)
VL_OBJS+= mips_r4k.o mips_timer.o dma.o vga.o serial.o i8254.o i8259.o ide.o
@@ -395,7 +398,7 @@ COCOA_LIBS+=-framework CoreAudio
endif
endif
ifdef CONFIG_SLIRP
-DEFINES+=-I$(SRC_PATH)/slirp
+CPPFLAGS+=-I$(SRC_PATH)/slirp
SLIRP_OBJS=cksum.o if.o ip_icmp.o ip_input.o ip_output.o \
slirp.o mbuf.o misc.o sbuf.o socket.o tcp_input.o tcp_output.o \
tcp_subr.o tcp_timer.o udp.o bootp.o debug.o tftp.o
@@ -418,7 +421,7 @@ endif
endif
endif
ifdef TARGET_GPROF
-vl.o: CFLAGS+=-p
+vl.o: BASE_CFLAGS+=-p
VL_LDFLAGS+=-p
endif
@@ -439,22 +442,22 @@ $(QEMU_SYSTEM): $(VL_OBJS) libqemu.a
$(CC) $(VL_LDFLAGS) -o $@ $^ $(LIBS) $(SDL_LIBS) $(COCOA_LIBS) $(VL_LIBS)
cocoa.o: cocoa.m
- $(CC) $(CFLAGS) $(DEFINES) -c -o $@ $<
+ $(CC) $(CFLAGS) $(CPPFLAGS) $(BASE_CFLAGS) -c -o $@ $<
sdl.o: sdl.c keymaps.c sdl_keysym.h
- $(CC) $(CFLAGS) $(DEFINES) $(SDL_CFLAGS) -c -o $@ $<
+ $(CC) $(CFLAGS) $(CPPFLAGS) $(SDL_CFLAGS) $(BASE_CFLAGS) -c -o $@ $<
vnc.o: vnc.c keymaps.c sdl_keysym.h vnchextile.h
- $(CC) $(CFLAGS) $(DEFINES) -c -o $@ $<
+ $(CC) $(CFLAGS) $(CPPFLAGS) $(BASE_CFLAGS) -c -o $@ $<
sdlaudio.o: sdlaudio.c
- $(CC) $(CFLAGS) $(DEFINES) $(SDL_CFLAGS) -c -o $@ $<
+ $(CC) $(CFLAGS) $(CPPFLAGS) $(SDL_CFLAGS) $(BASE_CFLAGS) -c -o $@ $<
depend: $(SRCS)
- $(CC) -MM $(CFLAGS) $(DEFINES) $^ 1>.depend
+ $(CC) -MM $(CFLAGS) $(CPPFLAGS) $(BASE_CFLAGS) $^ 1>.depend
vldepend: $(VL_OBJS:.o=.c)
- $(CC) -MM $(CFLAGS) $(DEFINES) $^ 1>.depend
+ $(CC) -MM $(CFLAGS) $(CPPFLAGS) $(BASE_CFLAGS) $^ 1>.depend
# libqemu
@@ -478,26 +481,26 @@ gen-op.h: op.o $(DYNGEN)
$(DYNGEN) -g -o $@ $<
op.o: op.c
- $(CC) $(OP_CFLAGS) $(DEFINES) -c -o $@ $<
+ $(CC) $(OP_CFLAGS) $(CPPFLAGS) -c -o $@ $<
# HELPER_CFLAGS is used for all the code compiled with static register
# variables
ifeq ($(TARGET_BASE_ARCH), i386)
# XXX: rename helper.c to op_helper.c
helper.o: helper.c
- $(CC) $(HELPER_CFLAGS) $(DEFINES) -c -o $@ $<
+ $(CC) $(HELPER_CFLAGS) $(CPPFLAGS) $(BASE_CFLAGS) -c -o $@ $<
else
op_helper.o: op_helper.c
- $(CC) $(HELPER_CFLAGS) $(DEFINES) -c -o $@ $<
+ $(CC) $(HELPER_CFLAGS) $(CPPFLAGS) $(BASE_CFLAGS) -c -o $@ $<
endif
cpu-exec.o: cpu-exec.c
- $(CC) $(HELPER_CFLAGS) $(DEFINES) -c -o $@ $<
+ $(CC) $(HELPER_CFLAGS) $(CPPFLAGS) $(BASE_CFLAGS) -c -o $@ $<
# Note: this is a workaround. The real fix is to avoid compiling
# cpu_signal_handler() in cpu-exec.c.
signal.o: signal.c
- $(CC) $(HELPER_CFLAGS) $(DEFINES) -c -o $@ $<
+ $(CC) $(HELPER_CFLAGS) $(CPPFLAGS) $(BASE_CFLAGS) -c -o $@ $<
ifeq ($(TARGET_BASE_ARCH), i386)
op.o: op.c opreg_template.h ops_template.h ops_template_mem.h ops_mem.h ops_sse.h
@@ -539,10 +542,10 @@ endif
$(OBJS) $(LIBOBJS) $(VL_OBJS): config.h ../config-host.h
%.o: %.c
- $(CC) $(CFLAGS) $(DEFINES) -c -o $@ $<
+ $(CC) $(CFLAGS) $(CPPFLAGS) $(BASE_CFLAGS) -c -o $@ $<
%.o: %.S
- $(CC) $(DEFINES) -c -o $@ $<
+ $(CC) $(CPPFLAGS) -c -o $@ $<
clean:
rm -f *.o *.a *~ $(PROGS) gen-op.h opc.h op.h nwfpe/*.o slirp/*.o fpu/*.o