Beta Branch add custom zlib 1.2.11 version support to Nginx compiles

add custom zlib 1.2.11 version support to Nginx compiles

In 123.09beta01 and higher allow Nginx compiles to optionally use custom zlib 1.2.11+ versions for Nginx compile instead of system zlib version. Disabled by default NGINX_ZLIBCUSTOM='n', but can enabled via setting in persistent config file /etc/centminmod/custom_config.inc the following variable

Code (Text):

NGINX_ZLIBCUSTOM='y'

Then run centmin.sh menu option 4 to compile Nginx

Continue reading...

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123.09beta01 branch

• Branch: https://github.com/centminmod/centminmod/tree/123.09beta01
• Commit History: https://github.com/centminmod/centminmod/commits/123.09beta01

 

example

 

actually quite huge diff zlib Home Site

http://zlib.net/ChangeLog.txt

Code (Text):

               ChangeLog file for zlib

Changes in 1.2.11 (15 Jan 2017)
- Fix deflate stored bug when pulling last block from window
- Permit immediate deflateParams changes before any deflate input

Changes in 1.2.10 (2 Jan 2017)
- Avoid warnings on snprintf() return value
- Fix bug in deflate_stored() for zero-length input
- Fix bug in gzwrite.c that produced corrupt gzip files
- Remove files to be installed before copying them in Makefile.in
- Add warnings when compiling with assembler code

Changes in 1.2.9 (31 Dec 2016)
- Fix contrib/minizip to permit unzipping with desktop API [Zouzou]
- Improve contrib/blast to return unused bytes
- Assure that gzoffset() is correct when appending
- Improve compress() and uncompress() to support large lengths
- Fix bug in test/example.c where error code not saved
- Remedy Coverity warning [Randers-Pehrson]
- Improve speed of gzprintf() in transparent mode
- Fix inflateInit2() bug when windowBits is 16 or 32
- Change DEBUG macro to ZLIB_DEBUG
- Avoid uninitialized access by gzclose_w()
- Allow building zlib outside of the source directory
- Fix bug that accepted invalid zlib header when windowBits is zero
- Fix gzseek() problem on MinGW due to buggy _lseeki64 there
- Loop on write() calls in gzwrite.c in case of non-blocking I/O
- Add --warn (-w) option to ./configure for more compiler warnings
- Reject a window size of 256 bytes if not using the zlib wrapper
- Fix bug when level 0 used with Z_HUFFMAN or Z_RLE
- Add --debug (-d) option to ./configure to define ZLIB_DEBUG
- Fix bugs in creating a very large gzip header
- Add uncompress2() function, which returns the input size used
- Assure that deflateParams() will not switch functions mid-block
- Dramatically speed up deflation for level 0 (storing)
- Add gzfread(), duplicating the interface of fread()
- Add gzfwrite(), duplicating the interface of fwrite()
- Add deflateGetDictionary() function
- Use snprintf() for later versions of Microsoft C
- Fix *Init macros to use z_ prefix when requested
- Replace as400 with os400 for OS/400 support [Monnerat]
- Add crc32_z() and adler32_z() functions with size_t lengths
- Update Visual Studio project files [AraHaan]

Changes in 1.2.8 (28 Apr 2013)
- Update contrib/minizip/iowin32.c for Windows RT [Vollant]
- Do not force Z_CONST for C++
- Clean up contrib/vstudio [Roß]
- Correct spelling error in zlib.h
- Fix mixed line endings in contrib/vstudio

Changes in 1.2.7.3 (13 Apr 2013)
- Fix version numbers and DLL names in contrib/vstudio/*/zlib.rc

Changes in 1.2.7.2 (13 Apr 2013)
- Change check for a four-byte type back to hexadecimal
- Fix typo in win32/Makefile.msc
- Add casts in gzwrite.c for pointer differences

Changes in 1.2.7.1 (24 Mar 2013)
- Replace use of unsafe string functions with snprintf if available
- Avoid including stddef.h on Windows for Z_SOLO compile [Niessink]
- Fix gzgetc undefine when Z_PREFIX set [Turk]
- Eliminate use of mktemp in Makefile (not always available)
- Fix bug in 'F' mode for gzopen()
- Add inflateGetDictionary() function
- Correct comment in deflate.h
- Use _snprintf for snprintf in Microsoft C
- On Darwin, only use /usr/bin/libtool if libtool is not Apple
- Delete "--version" file if created by "ar --version" [Richard G.]
- Fix configure check for veracity of compiler error return codes
- Fix CMake compilation of static lib for MSVC2010 x64
- Remove unused variable in infback9.c
- Fix argument checks in gzlog_compress() and gzlog_write()
- Clean up the usage of z_const and respect const usage within zlib
- Clean up examples/gzlog.[ch] comparisons of different types
- Avoid shift equal to bits in type (caused endless loop)
- Fix uninitialized value bug in gzputc() introduced by const patches
- Fix memory allocation error in examples/zran.c [Nor]
- Fix bug where gzopen(), gzclose() would write an empty file
- Fix bug in gzclose() when gzwrite() runs out of memory
- Check for input buffer malloc failure in examples/gzappend.c
- Add note to contrib/blast to use binary mode in stdio
- Fix comparisons of differently signed integers in contrib/blast
- Check for invalid code length codes in contrib/puff
- Fix serious but very rare decompression bug in inftrees.c
- Update inflateBack() comments, since inflate() can be faster
- Use underscored I/O function names for WINAPI_FAMILY
- Add _tr_flush_bits to the external symbols prefixed by --zprefix
- Add contrib/vstudio/vc10 pre-build step for static only
- Quote --version-script argument in CMakeLists.txt
- Don't specify --version-script on Apple platforms in CMakeLists.txt
- Fix casting error in contrib/testzlib/testzlib.c
- Fix types in contrib/minizip to match result of get_crc_table()
- Simplify contrib/vstudio/vc10 with 'd' suffix
- Add TOP support to win32/Makefile.msc
- Suport i686 and amd64 assembler builds in CMakeLists.txt
- Fix typos in the use of _LARGEFILE64_SOURCE in zconf.h
- Add vc11 and vc12 build files to contrib/vstudio
- Add gzvprintf() as an undocumented function in zlib
- Fix configure for Sun shell
- Remove runtime check in configure for four-byte integer type
- Add casts and consts to ease user conversion to C++
- Add man pages for minizip and miniunzip
- In Makefile uninstall, don't rm if preceding cd fails
- Do not return Z_BUF_ERROR if deflateParam() has nothing to write

versus system zlib

Code (Text):

rpm -qa --changelog zlib | head -n20
* Thu May 19 2016 jchaloup <jchaloup@redhat.com> - 1.2.7-17
- Fix writing empty files on gzopen()/gzclose()
  resolves: #1337441

* Wed Apr 27 2016 jchaloup <jchaloup@redhat.com> - 1.2.7-16
- Fix serious but very rare decompression bug in inftrees.c (upstream patch)
  resolves: #1127330

* Tue May 12 2015 Peter Robinson <pbrobinson@redhat.com> 1.2.7-15
- Rebuild for rhbz #1123500

* Thu Jul 31 2014 jchaloup <jchaloup@redhat.com> - 1.2.7-14
- resolves: #1123500
  recompiled with -O3 flag for ppc64le arch

* Fri Jan 24 2014 Daniel Mach <dmach@redhat.com> - 1.2.7-13
- Mass rebuild 2014-01-24

* Fri Jan 10 2014 Peter Schiffer <pschiffe@redhat.com> - 1.2.7-12
- resolves: #1051079

 

excellent if all goes well, 123.09beta01 will eventually default to
NGINX_ZLIBCUSTOM='y'

So test away

 

Cloudflare zlib is enabled if NGINX_ZLIBCUSTOM='y' + CLOUDFLARE_ZLIB='y'

First variable control if centmin mod compiles with zlib or if uses system zlib yum default

And CLOUDFLARE_ZLIB='y' controls if nginx compiles with custom zlib std or custom cloudflare zlib