For issue #73 - update libzstd to 1.5.1

PKG-INFO

@@ -1,12 +1,12 @@
 Metadata-Version: 1.1
 Name: zstd
-Version: 1.5.0.4
+Version: 1.5.1.0
 Summary: Simple python bindings to Yann Collet ZSTD compression library
 Home-page: https://github.com/sergey-dryabzhinsky/python-zstd
 Author: Sergey Dryabzhinsky
 Author-email: sergey.dryabzhinsky@gmail.com
 License: BSD
-Download-URL: https://github.com/sergey-dryabzhinsky/python-zstd/archive/v1.5.0.4.tar.gz
+Download-URL: https://github.com/sergey-dryabzhinsky/python-zstd/archive/v1.5.1.0.tar.gz
 Description: Simple ZSTandarD bindings for Python
 Keywords: zstd,zstandard,compression
 Platform: POSIX

README.rst

@@ -5,7 +5,7 @@ python-zstd
 .. image:: https://travis-ci.org/sergey-dryabzhinsky/python-zstd.svg?branch=master
     :target: https://travis-ci.org/sergey-dryabzhinsky/python-zstd
 
-Simple python bindings to Yann Collet ZSTD compression library
+Simple python bindings to Yann Collet ZSTD compression library.
 
 **Zstd**, short for Zstandard, is a new lossless compression algorithm,
  which provides both good compression ratio *and* speed for your standard compression needs.
@@ -62,18 +62,19 @@ Build from source
    >>> $ python setup.py build_ext clean
    >>> $ python3 setup.py build_ext clean
 
-Note: legacy format support disabled by default.
+Note: Zstd legacy format support disabled by default.
 To build with Zstd legacy versions support - pass ``--legacy`` option to setup.py script:
 
    >>> $ python setup.py build_ext --legacy clean
 
-Note: PyZstd legacy format support disabled by default.
+Note: Python-Zstd legacy format support removed since 1.5.0.
+If you need to convert old data - checkout 1.4.9.1 module version. Support of it disabled by default.
 To build with python-zstd legacy format support (pre 1.1.2) - pass ``--pyzstd-legacy`` option to setup.py script:
 
    >>> $ python setup.py build_ext --pyzstd-legacy clean
 
 If you want to build with existing distribution of libzstd just add ``--external`` option.
-But beware! Legacy formats support is unknown in this case.
+But beware! Legacy formats support state is unknown in this case.
 And if your version not equal with python-zstd - tests may not pass.
 
    >>> $ python setup.py build_ext --external clean
@@ -126,6 +127,9 @@ ZSTD_uncompress (data): string|bytes
 version (): string|bytes
   Returns this module doted version string.
 
+  The first three digits are folow libzstd version.
+  Fourth digit - module release number for that version.
+
   Since: 1.3.4.3
 
 ZSTD_version (): string|bytes
@@ -183,11 +187,11 @@ Module has simple API:
    >>> dir(zstd)
    ['Error', 'ZSTD_compress', 'ZSTD_external', 'ZSTD_uncompress', 'ZSTD_version', 'ZSTD_version_number', '__doc__', '__file__', '__loader__', '__name__', '__package__', '__spec__', 'compress', 'decompress', 'dumps', 'loads', 'uncompress', 'version']
    >>> zstd.version()
-   '1.5.0.4'
+   '1.5.1.0'
    >>> zstd.ZSTD_version()
-   '1.5.0'
+   '1.5.1'
    >>> zstd.ZSTD_version_number()
-   10500
+   10501
    >>> zstd.ZSTD_external()
    0
 

setup.py

@@ -8,13 +8,13 @@
 from setuptools.command.build_ext import build_ext
 
 # ZSTD version
-VERSION = (1, 5, 0,)
+VERSION = (1, 5, 1,)
 VERSION_STR = ".".join([str(x) for x in VERSION])
 
 # Package version
 PKG_VERSION = VERSION
 # Minor versions
-PKG_VERSION += ("4",)
+PKG_VERSION += ("0",)
 PKG_VERSION_STR = ".".join([str(x) for x in PKG_VERSION])
 
 ###
@@ -60,12 +60,16 @@
         ext_libraries=["zstd"]
 
 
+###
+# DVERSION - pass module version string
+# DDYNAMIC_BMI2 - disable BMI2 amd64 asembler code - can't build it, use CFLAGS with -march= bdver4, znver1/2/3, native
+#
 COPT = {
-    'msvc':     [ '/Ox', '/DVERSION=%s' % PKG_VERSION_STR, ],
-    'mingw32':  [ '-O2', '-DVERSION=%s' % PKG_VERSION_STR, ],
-    'unix':     [ '-O2', '-DVERSION=%s' % PKG_VERSION_STR, ],
-    'clang':    [ '-O2', '-DVERSION=%s' % PKG_VERSION_STR, ],
-    'gcc':      [ '-O2', '-DVERSION=%s' % PKG_VERSION_STR, ]
+    'msvc':     [ '/Ox', '/DVERSION=%s' % PKG_VERSION_STR, '/DDYNAMIC_BMI2=0' ],
+    'mingw32':  [ '-O2', '-DVERSION=%s' % PKG_VERSION_STR, '-DDYNAMIC_BMI2=0' ],
+    'unix':     [ '-O2', '-DVERSION=%s' % PKG_VERSION_STR, '-DDYNAMIC_BMI2=0' ],
+    'clang':    [ '-O2', '-DVERSION=%s' % PKG_VERSION_STR, '-DDYNAMIC_BMI2=0' ],
+    'gcc':      [ '-O2', '-DVERSION=%s' % PKG_VERSION_STR, '-DDYNAMIC_BMI2=0' ]
 }
 
 if not SUP_EXTERNAL:
@@ -128,8 +132,13 @@ def build_extensions(self):
             'compress/zstd_compress_sequences.c',
             'compress/zstd_compress_superblock.c',
             'compress/zstdmt_compress.c',
-            'compress/zstd_fast.c', 'compress/zstd_double_fast.c', 'compress/zstd_lazy.c', 'compress/zstd_opt.c', 'compress/zstd_ldm.c',
-            'compress/fse_compress.c', 'compress/huf_compress.c',
+            'compress/zstd_fast.c',
+            'compress/zstd_double_fast.c',
+            'compress/zstd_lazy.c',
+            'compress/zstd_opt.c',
+            'compress/zstd_ldm.c',
+            'compress/fse_compress.c',
+            'compress/huf_compress.c',
             'compress/hist.c',
 
             'common/fse_decompress.c',
@@ -140,7 +149,8 @@ def build_extensions(self):
 
             'common/entropy_common.c',
             'common/zstd_common.c',
-            'common/xxhash.c', 'common/error_private.c',
+            'common/xxhash.c',
+            'common/error_private.c',
             'common/pool.c',
             'common/threading.c',
         ]:

tests/base.py

@@ -40,10 +40,10 @@ def raise_skip(msg):
 
 class BaseTestZSTD(unittest.TestCase):
 
-    VERSION = "1.5.0"
-    VERSION_INT = 10500
+    VERSION = "1.5.1"
+    VERSION_INT = 10501
     VERSION_INT_MIN = 1 * 100*100 + 0 * 1*100 + 0
-    PKG_VERSION = "1.5.0.4"
+    PKG_VERSION = "1.5.1.0"
 
     def helper_version(self):
         self.assertEqual(self.PKG_VERSION, zstd.version())