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[master] Imported from libpng-1.6.28.tar

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This commit is contained in:
Glenn Randers-Pehrson
2017-01-05 08:52:09 -05:00
parent e4b59e5583
commit 0a181e1665
30 changed files with 129 additions and 110 deletions
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34
ANNOUNCE
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@@ -1,4 +1,4 @@
Libpng 1.6.27 - December 29, 2016
Libpng 1.6.28 - January 5, 2017
This is a public release of libpng, intended for use in production codes.
@@ -7,32 +7,28 @@ Files available for download:
Source files with LF line endings (for Unix/Linux) and with a
"configure" script
libpng-1.6.27.tar.xz (LZMA-compressed, recommended)
libpng-1.6.27.tar.gz
libpng-1.6.28.tar.xz (LZMA-compressed, recommended)
libpng-1.6.28.tar.gz
Source files with CRLF line endings (for Windows), without the
"configure" script
lpng1627.7z (LZMA-compressed, recommended)
lpng1627.zip
lpng1628.7z (LZMA-compressed, recommended)
lpng1628.zip
Other information:
libpng-1.6.27-README.txt
libpng-1.6.27-LICENSE.txt
libpng-1.6.27-*.asc (armored detached GPG signatures)
libpng-1.6.28-README.txt
libpng-1.6.28-LICENSE.txt
libpng-1.6.28-*.asc (armored detached GPG signatures)
Changes since the last public release (1.6.26):
Control ADLER32 checking with new PNG_IGNORE_ADLER32 option.
Removed the use of a macro containing the pre-processor 'defined'
operator. It is unclear whether this is valid; a macro that
"generates" 'defined' is not permitted, but the use of the word
"generates" within the C90 standard seems to imply more than simple
substitution of an expression itself containing a well-formed defined
operation.
Added ARM support to CMakeLists.txt (Andreas Franek).
Fixed a potential null pointer dereference in png_set_text_2() (bug report
and patch by Patrick Keshishian).
Changes since the last public release (1.6.27):
Fixed arm/aarch64 detection in CMakeLists.txt (Gianfranco Costamagna).
Added option to Cmake build allowing a custom location of zlib to be
specified in a scenario where libpng is being built as a subproject
alongside zlib by another project (Sam Serrels).
Changed png_ptr->options from a png_byte to png_uint_32, to accomodate
up to 16 options.
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