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