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# SPDX-License-Identifier: GPL-2.0
CFLAGS += -I../shared -I. -I../../include -I../../../lib -g -Og -Wall \
-D_LGPL_SOURCE -fsanitize=address -fsanitize=undefined
LDFLAGS += -fsanitize=address -fsanitize=undefined
LDLIBS += -lpthread -lurcu
LIBS := slab.o find_bit.o bitmap.o hweight.o vsprintf.o
SHARED_OFILES = xarray-shared.o radix-tree.o idr.o linux.o $(LIBS)
SHARED_DEPS = Makefile ../shared/shared.mk ../shared/*.h generated/map-shift.h \
generated/bit-length.h generated/autoconf.h \
../../include/linux/*.h \
../../include/asm/*.h \
../../../include/linux/xarray.h \
../../../include/linux/maple_tree.h \
../../../include/linux/radix-tree.h \
../../../lib/radix-tree.h \
../../../include/linux/idr.h \
../../../lib/maple_tree.c \
../../../lib/test_maple_tree.c
ifndef SHIFT
SHIFT=3
endif
ifeq ($(BUILD), 32)
CFLAGS += -m32
LDFLAGS += -m32
LONG_BIT := 32
endif
ifndef LONG_BIT
LONG_BIT := $(shell getconf LONG_BIT)
endif
%.o: ../shared/%.c
$(CC) -c $(CFLAGS) $< -o $@
vpath %.c ../../lib
$(SHARED_OFILES): $(SHARED_DEPS)
radix-tree.c: ../../../lib/radix-tree.c
sed -e 's/^static //' -e 's/__always_inline //' -e 's/inline //' < $< > $@
idr.c: ../../../lib/idr.c
sed -e 's/^static //' -e 's/__always_inline //' -e 's/inline //' < $< > $@
xarray-shared.o: ../shared/xarray-shared.c ../../../lib/xarray.c \
../../../lib/test_xarray.c
maple-shared.o: ../shared/maple-shared.c ../../../lib/maple_tree.c \
../../../lib/test_maple_tree.c
generated/autoconf.h:
@mkdir -p generated
cp ../shared/autoconf.h generated/autoconf.h
generated/map-shift.h:
@mkdir -p generated
@if ! grep -qws $(SHIFT) generated/map-shift.h; then \
echo "Generating $@"; \
echo "#define XA_CHUNK_SHIFT $(SHIFT)" > \
generated/map-shift.h; \
fi
generated/bit-length.h: FORCE
@mkdir -p generated
@if ! grep -qws CONFIG_$(LONG_BIT)BIT generated/bit-length.h; then \
echo "Generating $@"; \
echo "#define CONFIG_$(LONG_BIT)BIT 1" > $@; \
fi
FORCE: ;
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