removed the other 2 code paths (single thread, and ZSTDMT ones)
keeping only the new advanced API, for easier code coverage.
It shall also fix identified issue with Visual Studio
which doesn't have ZSTD_NEWAPI defined.
It was multiple reasons stacked :
- Visual use a different code path, because ZSTD_NEWAPI is not defined
- fileio.c sends `0` as `pledgedSrcSize` to mean `ZSTD_CONTENTSIZE_UNKNOWN` (fixed)
- ZSTDMT_resetCCtx() interpreted `0` as "empty" instead of "unknown" (fixed)
Simple makefile change + quick typename change
Test:
make clean
make
# successfully produces binary without lz4 support
make clean
# with flags to pick up my lz4 build
make MOREFLAGS="-L/home/felixh/prog/lz4/lib -I/home/felixh/prog/lz4/lib"
# successfully produces binary with lz4 support
echo "TEST TEST TEST THIS IS A TEST STRING PLEASE TEST THIS PLEASE OK THANK YOU" | \
./lz4/lz4 | \
LD_LIBRARY_PATH=/home/felixh/prog/lz4/lib ./zstd/zstd -d
# successfully prints TEST TEST TEST THIS IS A TEST STRING PLEASE TEST THIS PLEASE OK THANK YOU
file-information is dependent on decompression functions.
it should only be enabled when ZSTD_NODECOMPRESS is not set.
also : added zstd-compress compilation test into `make shortest`
It makes it more difficult to directly cast the result of a function,
requiring to store the result in an intermediate variable.
It does not necessarily help readability,
and this restriction can be difficult to overcome in some constructions,
like some macros.
also : fixed minor Visual conversion warnings in datagencli.c
It inflates binary sizes, which is negative for the Windows build.
It also makes it impossible to check if 2 different source codes
get nonetheless compiled to the same binary,
since checksum will be different, due to integrated source code.
* If zlib/lzma isn't in the usual spot, it won't be used,
even if `$CFLAGS` and `$LDFLAGS` add the location it is in.
* Update the test code snippets to not trigger any warnings.
zstd-internal was intended to be a helper target, but it doesn't help
at all, what it does in practice is a useless rebuild of zstd every time
"make zstd" is invoked.
Fixes: 030ac243a0 ("Changed Makefile to generate zstd with .gz support by default")
