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
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
|
SHELL := /usr/bin/env bash
ifeq ($(wildcard config.mak),)
$(error run ./configure first. See ./configure -h)
endif
include config.mak
# Set search path for all sources
VPATH = $(SRCDIR)
libdirs-get = $(shell [ -d "lib/$(1)" ] && echo "lib/$(1) lib/$(1)/asm")
ARCH_LIBDIRS := $(call libdirs-get,$(ARCH)) $(call libdirs-get,$(TEST_DIR))
OBJDIRS := $(ARCH_LIBDIRS)
DESTDIR := $(PREFIX)/share/kvm-unit-tests/
.PHONY: arch_clean clean distclean cscope
#make sure env CFLAGS variable is not used
CFLAGS =
libgcc := $(shell $(CC) --print-libgcc-file-name)
libcflat := lib/libcflat.a
cflatobjs := \
lib/argv.o \
lib/printf.o \
lib/string.o \
lib/abort.o \
lib/report.o \
lib/stack.o
# libfdt paths
LIBFDT_objdir = lib/libfdt
LIBFDT_srcdir = $(SRCDIR)/lib/libfdt
LIBFDT_archive = $(LIBFDT_objdir)/libfdt.a
LIBFDT_include = $(addprefix $(LIBFDT_srcdir)/,$(LIBFDT_INCLUDES))
LIBFDT_version = $(addprefix $(LIBFDT_srcdir)/,$(LIBFDT_VERSION))
OBJDIRS += $(LIBFDT_objdir)
#include architecture specific make rules
include $(SRCDIR)/$(TEST_DIR)/Makefile
# cc-option
# Usage: OP_CFLAGS+=$(call cc-option, -falign-functions=0, -malign-functions=0)
cc-option = $(shell if $(CC) -Werror $(1) -S -o /dev/null -xc /dev/null \
> /dev/null 2>&1; then echo "$(1)"; else echo "$(2)"; fi ;)
COMMON_CFLAGS += -g $(autodepend-flags) -fno-strict-aliasing -fno-common
COMMON_CFLAGS += -Wall -Wwrite-strings -Wempty-body -Wuninitialized
COMMON_CFLAGS += -Wignored-qualifiers -Werror
frame-pointer-flag=-f$(if $(KEEP_FRAME_POINTER),no-,)omit-frame-pointer
fomit_frame_pointer := $(call cc-option, $(frame-pointer-flag), "")
fno_stack_protector := $(call cc-option, -fno-stack-protector, "")
fno_stack_protector_all := $(call cc-option, -fno-stack-protector-all, "")
wno_frame_address := $(call cc-option, -Wno-frame-address, "")
fno_pic := $(call cc-option, -fno-pic, "")
no_pie := $(call cc-option, -no-pie, "")
wclobbered := $(call cc-option, -Wclobbered, "")
wunused_but_set_parameter := $(call cc-option, -Wunused-but-set-parameter, "")
wmissing_parameter_type := $(call cc-option, -Wmissing-parameter-type, "")
wold_style_declaration := $(call cc-option, -Wold-style-declaration, "")
COMMON_CFLAGS += $(fomit_frame_pointer)
COMMON_CFLAGS += $(fno_stack_protector)
COMMON_CFLAGS += $(fno_stack_protector_all)
COMMON_CFLAGS += $(wno_frame_address)
COMMON_CFLAGS += $(if $(U32_LONG_FMT),-D__U32_LONG_FMT__,)
COMMON_CFLAGS += $(fno_pic) $(no_pie)
COMMON_CFLAGS += $(wclobbered)
COMMON_CFLAGS += $(wunused_but_set_parameter)
CFLAGS += $(COMMON_CFLAGS)
CFLAGS += $(wmissing_parameter_type)
CFLAGS += $(wold_style_declaration)
CFLAGS += -Woverride-init -Wmissing-prototypes -Wstrict-prototypes
autodepend-flags = -MMD -MF $(dir $*).$(notdir $*).d
LDFLAGS += $(CFLAGS)
$(libcflat): $(cflatobjs)
$(AR) rcs $@ $^
include $(LIBFDT_srcdir)/Makefile.libfdt
$(LIBFDT_archive): CFLAGS += -ffreestanding -I $(SRCDIR)/lib -I $(SRCDIR)/lib/libfdt -Wno-sign-compare
$(LIBFDT_archive): $(addprefix $(LIBFDT_objdir)/,$(LIBFDT_OBJS))
$(AR) rcs $@ $^
# Build directory target
.PHONY: directories
directories:
@mkdir -p $(OBJDIRS)
%.o: %.S
$(CC) $(CFLAGS) -c -nostdlib -o $@ $<
-include */.*.d */*/.*.d
all: directories $(shell cd $(SRCDIR) && git rev-parse --verify --short=8 HEAD >$(PWD)/build-head 2>/dev/null)
standalone: all
@scripts/mkstandalone.sh
install: standalone
mkdir -p $(DESTDIR)
install tests/* $(DESTDIR)
clean: arch_clean
$(RM) lib/.*.d $(libcflat) $(cflatobjs)
libfdt_clean:
$(RM) $(LIBFDT_archive) \
$(addprefix $(LIBFDT_objdir)/,$(LIBFDT_OBJS)) \
$(LIBFDT_objdir)/.*.d
distclean: clean libfdt_clean
$(RM) lib/asm lib/config.h config.mak $(TEST_DIR)-run msr.out cscope.* build-head
$(RM) -r tests logs logs.old
cscope: cscope_dirs = lib lib/libfdt lib/linux $(TEST_DIR) $(ARCH_LIBDIRS) lib/asm-generic
cscope:
$(RM) ./cscope.*
find -L $(cscope_dirs) -maxdepth 1 \
-name '*.[chsS]' -exec realpath --relative-base=$(PWD) {} \; | sort -u > ./cscope.files
cscope -bk
|
