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