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There isn't any need for anything in kexec-lzma.h other
than a declaration of zlib_decompress_file().
Other being cleaner it also fixes a build problem when
lzma support isn't being compiled in.
$ make all
i686-unknown-linux-gnu-gcc -Wall -Wextra -O2 -fomit-frame-pointer -pipe -fno-strict-aliasing -Wall -Wstrict-prototypes -I/home/horms/local/opt/crosstool/i686/gcc-3.4.5-glibc-2.3.6/i686-unknown-linux-gnu/include -I./include -I./util_lib/include -Iinclude/ -I./kexec/arch/i386/include -c
-MD -o kexec/kexec.o kexec/kexec.c
In file included from kexec/kexec.c:47:
kexec/kexec-lzma.h:8:18: lzma.h: No such file or directory
kexec/kexec.c: In function `locate_hole':
kexec/kexec.c:203: warning: comparison between signed and unsigned
It ought to be possible to just provide a stub for zlib_decompress_file()
in kexec-lzma.h and not compile lzma.c at all in the case where
lzma support isn't being compiled in. However I see no obvious way
to do this with the existing build system. So I'd like to deal
with that as a separate possible change.
Changes as suggested by Eric W. Biederman.
Cc: Florian Fainelli <florian@openwrt.org>
Cc: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: Simon Horman <horms@verge.net.au>
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