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76 Commits (9bf00707c7db33fb1ab4ae5dced1caacb09433a5)

Author SHA1 Message Date
Yann Collet ccd2d426fc separate DDict logic into its own module 
created zstd_ddict.c within lib/decompress
 2018-10-23 17:25:49 -07:00
Yann Collet f2cff22804
Merge pull request #1368 from rkjain89/test-branch 
Moving Code To util.c
 2018-10-19 16:31:10 -07:00
Sam Russell 490f652974 Add man pages for zstdgrep and zstdless 2018-10-15 22:25:03 +13:00
Rohit Jain b91f982e1e Adding chagnes for cmake and VStudio 2018-10-12 14:08:13 -07:00
Yann Collet 33d643124d fixed fullbench-lib target 2018-10-04 18:12:36 -07:00
Yann Collet 9ac8f2d7b9 fixed VS2017Community build script 
reported by @epicabsol
 2018-10-03 18:42:44 -07:00
Jennifer Liu 9d6ed9def3 Merge fastCover into DictBuilder (#1274) 
* Minor fix

* Run non-optimize FASTCOVER 5 times in benchmark

* Merge fastCover into dictBuilder

* Fix mixed declaration issue

* Add fastcover to symbol.c

* Add fastCover.c and cover.h to build

* Change fastCover.c to fastcover.c

* Update benchmark to run FASTCOVER in dictBuilder

* Undo spliting fastcover_param into cover_param and f

* Remove convert param functions

* Assign f to parameter

* Add zdict.h to Makefile in lib

* Add cover.h to BUCK

* Cast 1 to U64 before shifting

* Remove trimming of zero freq head and tail in selectSegment and rebenchmark

* Remove f as a separate parameter of tryParam

* Read 8 bytes when d is 6

* Add trimming off zero frequency head and tail

* Use best functions from COVER and remove trimming part(which leads to worse compression ratio after previous bugs were fixed)

* Add finalize= argument to FASTCOVER to specify percentage of training samples passed to ZDICT_finalizeDictionary

* Change nbDmer to always read 8 bytes even when d=6

* Add skip=# argument to allow skipping dmers in computeFrequency in FASTCOVER

* Update comments and benchmarking result

* Change default method of ZDICT_trainFromBuffer to ZDICT_optimizeTrainFromBuffer_fastCover

* Add dictType enum and fix bug about passing zParam when converting to coverParam

* Combine finalize and skip into a single parameter

* Update acceleration parameters and benchmark on 3 sample sets

* Change default splitPoint of FASTCOVER to 0.75 and benchmark first 3 sample sets

* Initialize variables outside of for loop in benchmark.c

* Update benchmark result for hg-manifest

* Remove cover.h from install-includes

* Add explanation of f

* Set default compression level for trainFromBuffer to 3

* Add assertion of fastCoverParams in DiB_trainFromFiles

* Add checkTotalCompressedSize function + some minor fixes

* Add test for multithreading fastCovr

* Initialize segmentFreqs in every FASTCOVER_selectSegment and move mutex_unnlock to end of COVER_best_finish

* Free segmentFreqs

* Initialize segmentFreqs before calling FASTCOVER_buildDictionary instead of in FASTCOVER_selectSegment

* Add FASTCOVER_MEMMULT

* Minor fix

* Update benchmarking result
 2018-08-23 12:06:20 -07:00
Timo Gurr e400a86f17 Use GNUInstallDirs DOCDIR for installing the manual 2018-08-17 13:50:00 +02:00
Eden Zik a6df961497 Cmake now builds with CMAKE_BUILD_TYPE=Release by default, both while 
being invoked from the main Makefile (via cmakebuild) or directly from
the build/cmake directory. Suggested by @pdknsk (#1081).
 2018-08-13 20:28:52 -04:00
cyan4973 e85b4c56b2 speed up appveyor tests 2018-07-30 17:13:13 +02:00
oleid 4e196b2ac3
Correct multithread logic, fixing 'unsupported parameter' error 
The original conditions only worked, when both, static and shared variants where built, resulting in an inconsistency between programs and library. The program was built with MT support enabled, the library not. That lead to error 11 'unsupported parameter' when compressing anything with the command line tool.

When changing the AND condition to `ZSTD_MULTITHREAD_SUPPORT AND (ZSTD_BUILD_SHARED OR ZSTD_BUILD_SHARED)`, cmake stopps complaining one of the targets wasn't built. This commit works for any case.
 2018-06-26 08:36:41 +02:00
Yann Collet 507bef196d added debug.h for cmake 2018-06-14 19:48:40 -04:00
Yann Collet 2d76defbfe grouped all histogram functions into hist.c 
renamed functions with HIST_* prefix
 2018-06-13 19:49:31 -04:00
Nick Terrell 268cc2a516 Fix CMake build 
`MAN_INSTALL_DIR` was undefined.

Tested with `make cmakebuild`, and saw that the man pages got installed to the right place:

```
-- Installing: /Users/terrelln/install_test_dir/lib/pkgconfig/libzstd.pc
-- Installing: /Users/terrelln/install_test_dir/include/zstd.h
-- Installing: /Users/terrelln/install_test_dir/include/zbuff.h
-- Installing: /Users/terrelln/install_test_dir/include/zdict.h
-- Installing: /Users/terrelln/install_test_dir/include/zstd_errors.h
-- Installing: /Users/terrelln/install_test_dir/lib/libzstd.1.3.4.dylib
-- Installing: /Users/terrelln/install_test_dir/lib/libzstd.dylib
-- Installing: /Users/terrelln/install_test_dir/lib/libzstd.a
-- Installing: /Users/terrelln/install_test_dir/bin/zstd
-- Up-to-date: /Users/terrelln/install_test_dir/bin/zstd
-- Installing: /Users/terrelln/install_test_dir/bin/zstdcat
-- Installing: /Users/terrelln/install_test_dir/bin/unzstd
-- Installing: /Users/terrelln/install_test_dir/share/man/man1/zstd.1
-- Installing: /Users/terrelln/install_test_dir/share/man/man1/zstdcat.1
-- Installing: /Users/terrelln/install_test_dir/share/man/man1/unzstd.1
-- Installing: /Users/terrelln/install_test_dir/bin/zstdmt
-- Installing: /Users/terrelln/install_test_dir/bin/pzstd
-- Installing: /Users/terrelln/install_test_dir/zstd_manual.html
```
 2018-03-26 14:59:26 -07:00
Varunram 0034c759b0 Update man page variables in CMakeLists 2018-03-21 14:10:42 +05:30
Varunram 90c598f089 Add missing checks to CMakeLists;closes #1023 2018-03-18 15:48:58 +05:30
Alexey Ivanov 22303da601 CMake: fixed multithreading build on Windows 
`ZSTD_MULTITHREAD_SUPPORT` option fixed for Windows.

Signed-off-by: Alexey Ivanov <alexey.ivanes@gmail.com>
 2018-01-17 10:27:52 +03:00
Alexey Ivanov 403e2db139 CMake: use GNUInstallDirs for library install dir 
Libraries now will be installed in the correct directory on x86_64 linux systems,
and can be changed with `-DCMAKE_INSTALL_LIBDIR=<dirname>` option.
 2018-01-15 22:48:46 +03:00
Yann Collet 72c0f4574c cmake: fixed lib/CMakeLists.txt 
changed file name from zstd_compress.h to zstd_compress_internal.h
 2017-11-10 09:39:11 -08:00
Stella Lau 360428c5d9 Move ldm functions to their own file 2017-09-06 18:09:26 -07:00
Nick Terrell a4eac0db29 Update build scripts 2017-09-05 17:10:29 -07:00
Yann Collet b0cb081dc8 last batch of header files changed to reflect new license (#825) 
only remains to update contrib/linux-kernel (@terrelln)
 2017-08-31 12:20:50 -07:00
Yann Collet e21384fffb fixed more file headers after license change (#825) 2017-08-31 12:11:57 -07:00
Yann Collet e9dc204f42 fixed a bunch of headers after license change (#825) 2017-08-31 11:24:54 -07:00
Jacques Germishuys c325c8db82 fix missing symbol 'nanosleep' for Solaris 2017-07-11 19:26:10 +02:00
codicodi e87cad1053 CMake improvements 2017-05-24 10:56:35 +02:00
Yann Collet d0b1846cf4 ignore more cmake build artefacts 2017-04-21 10:59:36 -07:00
Michael Maltese 9eda436733 CMake: don't modify global C_FLAGS and CXX_FLAGS 2017-04-20 19:30:38 -07:00
Michael Maltese 377401f161 CMake: don't recheck compile flags every time 
Doesn't cause a problem when embedded within a larger project, but is
annoying.
 2017-04-20 19:30:38 -07:00
Michael Maltese 554a13dd4b CMake: various configure_file fixes to use CMAKE_CURRENT_SOURCE_DIR 2017-04-20 19:30:38 -07:00
Michael Maltese 7f1fb95566 CMake: namespace modules and set CMAKE_MODULE_PATH 2017-04-20 19:30:37 -07:00
Michael Maltese 1a96bec8db CMake: Set ZSTD_SOURCE_DIR from CMAKE_CURRENT_SOURCE_DIR 
Instead of CMAKE_SOURCE_DIR, which is not correct when embedding Zstd
within a larger project.
 2017-04-20 15:56:53 -07:00
Milan Ševčík eb7371f179 Change all SET_TARGET_PROPERTIES to SET_PROPERTY 
SET_PROPERTY function can append to lists, whereas previously used
SET_TARGET_PROPERTIES cannot.
 2017-04-19 21:34:17 +02:00
Milan Ševčík cba4e79a93 Create and install pkg-config file with cmake 2017-04-19 21:34:17 +02:00
Milan Ševčík fce21777bd Copy files during build phase, custom targets instead of commands 
Previously some files were copied only during configure phase.
Custom targets seem nicer.
 2017-04-19 21:34:17 +02:00
Milan Ševčík 522df42e10 Add lzma and zlib support to cmake build system 
cmake 2.8.9 needed for FindLibLZMA
 2017-04-19 21:34:17 +02:00
Sean Purcell 5a61f36474 Make zstd compile with mt by default 2017-04-17 12:06:02 -07:00
Yann Collet 35fc66f257 updated .gitignore for new cmake script 2017-03-21 17:52:42 -07:00
Sean Purcell f7a78609e7 CMake: Fix version parsing and allow Unix flags on Clang 2017-03-21 13:44:33 -07:00
Milan Ševčík 5b3a9cbed2 Remove multithreading support by default on non UNIX platforms 2017-03-21 13:00:05 +01:00
Milan Ševčík a2286a333c Install zstdcat and unzstd symlinks by cmake 2017-03-21 11:11:53 +01:00
Milan Ševčík 01d7ea27e9 Added options for building programs, static library and tests 2017-03-21 11:11:53 +01:00
Milan Ševčík 16f771dfb1 Install forgotten zstdmt tool and zstd.1 man page 2017-03-21 11:11:53 +01:00
Milan Ševčík f0076adccb Add_extra_compilation_flags macro needs to run before adding sources 
Also adding comments in the top-level CMakeLists.txt
 2017-03-21 11:11:53 +01:00
Milan Ševčík b98b6fcf41 Check for pthreads library 2017-03-21 11:11:45 +01:00
Milan Ševčík 0d3daffa2f Much easier way of installing libraries with correct names 2017-03-21 10:43:11 +01:00
Milan Ševčík c2430434df Install everything, not only libraries 2017-03-21 10:43:11 +01:00
Milan Ševčík ce11d77e4d Use shared library in programs 2017-03-21 10:43:11 +01:00
Milan Ševčík 0184d80e8e Refactored AddExtraCompilationFlags 
- Easier addition of new flags
 - Removed flags not used by default
 - Removed implicit PIC flag for all targets
 2017-03-21 10:43:08 +01:00
Milan Ševčík e8517a95f3 Add build documentation by gen_html 2017-03-21 10:38:48 +01:00