1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
|
verbose ?= n
debug ?= n
perfc ?= n
perfc_arrays?= n
trace ?= n
optimize ?= y
domu_debug ?= n
crash_debug ?= n
include $(BASEDIR)/../Config.mk
# Set ARCH/SUBARCH appropriately.
override COMPILE_SUBARCH := $(XEN_COMPILE_ARCH)
override TARGET_SUBARCH := $(XEN_TARGET_ARCH)
override COMPILE_ARCH := $(patsubst x86%,x86,$(XEN_COMPILE_ARCH))
override TARGET_ARCH := $(patsubst x86%,x86,$(XEN_TARGET_ARCH))
TARGET := $(BASEDIR)/xen
HDRS := $(wildcard $(BASEDIR)/include/xen/*.h)
HDRS += $(wildcard $(BASEDIR)/include/public/*.h)
HDRS += $(wildcard $(BASEDIR)/include/asm-$(TARGET_ARCH)/*.h)
HDRS += $(wildcard $(BASEDIR)/include/asm-$(TARGET_ARCH)/$(TARGET_SUBARCH)/*.h)
# Do not depend on auto-generated header files.
HDRS := $(subst $(BASEDIR)/include/asm-$(TARGET_ARCH)/asm-offsets.h,,$(HDRS))
HDRS := $(subst $(BASEDIR)/include/xen/banner.h,,$(HDRS))
HDRS := $(subst $(BASEDIR)/include/xen/compile.h,,$(HDRS))
C_SRCS := $(wildcard *.c)
S_SRCS := $(wildcard *.S)
OBJS := $(patsubst %.S,%.o,$(S_SRCS))
OBJS += $(patsubst %.c,%.o,$(C_SRCS))
# Note that link order matters!
ALL_OBJS := $(BASEDIR)/common/common.o
ALL_OBJS += $(BASEDIR)/drivers/char/driver.o
ALL_OBJS += $(BASEDIR)/drivers/acpi/driver.o
ALL_OBJS += $(BASEDIR)/acm/acm.o
ALL_OBJS += $(BASEDIR)/arch/$(TARGET_ARCH)/arch.o
test-gcc-flag = $(shell $(CC) -v --help 2>&1 | grep -q " $(1) " && echo $(1))
include $(BASEDIR)/arch/$(TARGET_ARCH)/Rules.mk
ifneq ($(debug),y)
CFLAGS += -DNDEBUG
ifeq ($(verbose),y)
CFLAGS += -DVERBOSE
endif
else
CFLAGS += -g -DVERBOSE
endif
ifeq ($(domu_debug),y)
CFLAGS += -DDOMU_DEBUG
endif
ifeq ($(crash_debug),y)
CFLAGS += -g -DCRASH_DEBUG
endif
ifeq ($(perfc),y)
CFLAGS += -DPERF_COUNTERS
ifeq ($(perfc_arrays),y)
CFLAGS += -DPERF_ARRAYS
endif
endif
ifeq ($(trace),y)
CFLAGS += -DTRACE_BUFFER
endif
CFLAGS := $(strip $(CFLAGS))
%.o: %.c $(HDRS) Makefile
$(CC) $(CFLAGS) -c $< -o $@
%.o: %.S $(HDRS) Makefile
$(CC) $(CFLAGS) -D__ASSEMBLY__ -c $< -o $@
|