1 # SPDX-License-Identifier: GPL-2.0-only <<
2 # 1 #
3 # This is a modified version of zlib, which do 2 # This is a modified version of zlib, which does all memory
4 # allocation ahead of time. 3 # allocation ahead of time.
5 # 4 #
6 # This is only the decompression, see zlib_def 5 # This is only the decompression, see zlib_deflate for the
7 # the compression 6 # the compression
8 # 7 #
9 # Decompression needs to be serialized for eac 8 # Decompression needs to be serialized for each memory
10 # allocation. 9 # allocation.
11 # 10 #
12 # (The upsides of the simplification is that y 11 # (The upsides of the simplification is that you can't get in
13 # any nasty situations wrt memory management, 12 # any nasty situations wrt memory management, and that the
14 # uncompression can be done without blocking o 13 # uncompression can be done without blocking on allocation).
15 # 14 #
16 15
17 obj-$(CONFIG_ZLIB_INFLATE) += zlib_inflate.o !! 16 O_TARGET := zlib_inflate.o
18 17
19 zlib_inflate-objs := inffast.o inflate.o infut !! 18 export-objs := inflate_syms.o
20 inftrees.o inflate_syms.o !! 19
>> 20 obj-y := infblock.o infcodes.o inffast.o inflate.o \
>> 21 inftrees.o infutil.o inflate_syms.o
>> 22 obj-m := $(O_TARGET)
>> 23
>> 24 EXTRA_CFLAGS += -I $(TOPDIR)/lib/zlib_inflate
>> 25
>> 26 include $(TOPDIR)/Rules.make
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