xref: /linux/tools/testing/shared/shared.mk (revision 68a052239fc4b351e961f698b824f7654a346091) 
1# SPDX-License-Identifier: GPL-2.0
2include ../../scripts/Makefile.arch
3
4CFLAGS += -I../shared -I. -I../../include -I../../arch/$(SRCARCH)/include \
5	  -I../../../lib -g -Og -Wall \
6	  -D_LGPL_SOURCE -fsanitize=address -fsanitize=undefined
7CFLAGS += $(EXTRA_CFLAGS)
8LDFLAGS += -fsanitize=address -fsanitize=undefined
9LDLIBS += -lpthread -lurcu
10LIBS := slab.o find_bit.o bitmap.o hweight.o vsprintf.o
11SHARED_OFILES = xarray-shared.o radix-tree.o idr.o linux.o $(LIBS)
12
13SHARED_DEPS = Makefile ../shared/shared.mk ../shared/*.h generated/map-shift.h \
14	generated/bit-length.h generated/autoconf.h \
15	../../include/linux/*.h \
16	../../include/asm/*.h \
17	../../arch/$(SRCARCH)/include/asm/*.h \
18	../../../include/linux/xarray.h \
19	../../../include/linux/maple_tree.h \
20	../../../include/linux/radix-tree.h \
21	../../../lib/radix-tree.h \
22	../../../include/linux/idr.h \
23	../../../lib/maple_tree.c \
24	../../../lib/test_maple_tree.c
25
26ifndef SHIFT
27	SHIFT=3
28endif
29
30ifeq ($(BUILD), 32)
31	CFLAGS += -m32
32	LDFLAGS += -m32
33LONG_BIT := 32
34endif
35
36ifndef LONG_BIT
37LONG_BIT := $(shell getconf LONG_BIT)
38endif
39
40%.o: ../shared/%.c
41	$(CC) -c $(CFLAGS) $< -o $@
42
43vpath %.c ../../lib
44
45$(SHARED_OFILES): $(SHARED_DEPS)
46
47radix-tree.c: ../../../lib/radix-tree.c
48	sed -e 's/^static //' -e 's/__always_inline //' -e 's/inline //' < $< > $@
49
50idr.c: ../../../lib/idr.c
51	sed -e 's/^static //' -e 's/__always_inline //' -e 's/inline //' < $< > $@
52
53xarray-shared.o: ../shared/xarray-shared.c ../../../lib/xarray.c \
54	../../../lib/test_xarray.c
55
56maple-shared.o: ../shared/maple-shared.c ../../../lib/maple_tree.c \
57	../../../lib/test_maple_tree.c
58
59generated/autoconf.h:
60	@mkdir -p generated
61	cp ../shared/autoconf.h generated/autoconf.h
62
63generated/map-shift.h:
64	@mkdir -p generated
65	@if ! grep -qws $(SHIFT) generated/map-shift.h; then            \
66		echo "Generating $@";                                   \
67		echo "#define XA_CHUNK_SHIFT $(SHIFT)" >                \
68				generated/map-shift.h;                  \
69	fi
70
71generated/bit-length.h: FORCE
72	@mkdir -p generated
73	@if ! grep -qws CONFIG_$(LONG_BIT)BIT generated/bit-length.h; then   \
74		echo "Generating $@";                                        \
75		echo "#define CONFIG_$(LONG_BIT)BIT 1" > $@;                 \
76		echo "#define CONFIG_PHYS_ADDR_T_$(LONG_BIT)BIT 1" >> $@;    \
77	fi
78
79FORCE: ;
80