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[libpng16] Added "option READ_iCCP enables READ_COMPRESSED_TEXT" to

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pnglibconf.dfa
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Glenn Randers-Pehrson 2014-10-01 10:03:57 -05:00
parent 6c48f77bba
commit f633a4eb9c
3 changed files with 15 additions and 30 deletions
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5
ANNOUNCE
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@ -1,4 +1,4 @@
Libpng 1.6.14beta05 - September 27, 2014 Libpng 1.6.14beta05 - October 1, 2014
This is not intended to be a public release. It will be replaced This is not intended to be a public release. It will be replaced
within a few weeks by a public version or by another test version. within a few weeks by a public version or by another test version.
@ -51,7 +51,8 @@ Version 1.6.14beta04 [September 27, 2014]
Fixed incorrect handling of the iTXt compression flag in pngrutil.c Fixed incorrect handling of the iTXt compression flag in pngrutil.c
(bug report by Shunsaku Hirata). Bug was introduced in libpng-1.6.0. (bug report by Shunsaku Hirata). Bug was introduced in libpng-1.6.0.
Version 1.6.14beta05 [September 27, 2014] Version 1.6.14beta05 [October 1, 2014]
Added "option READ_iCCP enables READ_COMPRESSED_TEXT" to pnglibconf.dfa
Send comments/corrections/commendations to png-mng-implement at lists.sf.net Send comments/corrections/commendations to png-mng-implement at lists.sf.net
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3
CHANGES
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@ -5004,7 +5004,8 @@ Version 1.6.14beta04 [September 27, 2014]
Fixed incorrect handling of the iTXt compression flag in pngrutil.c Fixed incorrect handling of the iTXt compression flag in pngrutil.c
(bug report by Shunsaku Hirata). Bug was introduced in libpng-1.6.0. (bug report by Shunsaku Hirata). Bug was introduced in libpng-1.6.0.
Version 1.6.14beta05 [September 27, 2014] Version 1.6.14beta05 [October 1, 2014]
Added "option READ_iCCP enables READ_COMPRESSED_TEXT" to pnglibconf.dfa
Send comments/corrections/commendations to png-mng-implement at lists.sf.net Send comments/corrections/commendations to png-mng-implement at lists.sf.net
(subscription required; visit (subscription required; visit

37
scripts/pnglibconf.dfa
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@ -8,7 +8,7 @@ com pnglibconf.h - library build configuration
com com
version version
com com
com Copyright (c) 1998-2014 Glenn Randers-Pehrson com Copyright (c) 1998-2012 Glenn Randers-Pehrson
com com
com This code is released under the libpng license. com This code is released under the libpng license.
com For conditions of distribution and use, see the disclaimer com For conditions of distribution and use, see the disclaimer
@ -114,13 +114,6 @@ file pnglibconf.h scripts/pnglibconf.dfa PNGLCONF_H
logunsupported = 1 logunsupported = 1
# The following allows the output from configure to modify the contents of
# pnglibconf.h
@#ifdef HAVE_CONFIG_H
@# include "config.h"
@#endif
# PNG_USER_CONFIG has to be defined on the compiler command line # PNG_USER_CONFIG has to be defined on the compiler command line
# to cause pngusr.h to be read while constructing pnglibconf.h # to cause pngusr.h to be read while constructing pnglibconf.h
# #
@ -196,6 +189,10 @@ setting API_RULE default 0
setting PREFIX setting PREFIX
# Default to using the read macros
setting DEFAULT_READ_MACROS default 1
# Implementation specific control of the optimizations, enabled by those # Implementation specific control of the optimizations, enabled by those
# hardware or software options that need it (typically when run-time choices # hardware or software options that need it (typically when run-time choices
# must be made by the user) # must be made by the user)
@ -230,21 +227,19 @@ option ARM_NEON_CHECK disabled requires ALIGNED_MEMORY,
sets ARM_NEON_OPT 1 sets ARM_NEON_OPT 1
# These settings configure the default compression level (0-9) and 'strategy'; # These settings configure the default compression level (0-9) and 'strategy';
# strategy is as defined by the implementors of zlib. It describes the input # strategy is as defined by the implementors of zlib, it describes the input
# data and modifies the zlib parameters in an attempt to optimize the balance # data and modifies the zlib parameters in an attempt to optimize the balance
# between search and huffman encoding in the zlib algorithms. The defaults are # between search and huffman encoding in the zlib algorithms. The defaults are
# the zlib.h defaults - the apparently recursive definition does not arise # the zlib.h defaults - the apparently recursive definition does not arise
# because the name of the setting is prefixed by PNG_ # because the name of the setting is prefixed by PNG_
# #
# The TEXT values are the defaults when writing compressed text (all forms) # The TEXT values are the defaults when writing compressed text (all forms)
#
# Include the zlib header so that the defaults below are known # Include the zlib header too, so that the defaults below are known
@# include <zlib.h> @# include <zlib.h>
# The '@' here means to substitute the value when pnglibconf.h is built # The '@' here means to substitute the value when pnglibconf.h is built
setting Z_DEFAULT_COMPRESSION default @Z_DEFAULT_COMPRESSION setting Z_DEFAULT_COMPRESSION default @Z_DEFAULT_COMPRESSION
# TODO: why aren't these Z_RLE; zlib.h says that Z_RLE, specifically, is
# appropriate for PNG images, maybe it doesn't exist in all versions?
setting Z_DEFAULT_STRATEGY default @Z_FILTERED setting Z_DEFAULT_STRATEGY default @Z_FILTERED
setting Z_DEFAULT_NOFILTER_STRATEGY default @Z_DEFAULT_STRATEGY setting Z_DEFAULT_NOFILTER_STRATEGY default @Z_DEFAULT_STRATEGY
setting ZLIB_VERNUM default @ZLIB_VERNUM setting ZLIB_VERNUM default @ZLIB_VERNUM
@ -252,10 +247,6 @@ setting ZLIB_VERNUM default @ZLIB_VERNUM
setting TEXT_Z_DEFAULT_COMPRESSION default @Z_DEFAULT_COMPRESSION setting TEXT_Z_DEFAULT_COMPRESSION default @Z_DEFAULT_COMPRESSION
setting TEXT_Z_DEFAULT_STRATEGY default @Z_DEFAULT_STRATEGY setting TEXT_Z_DEFAULT_STRATEGY default @Z_DEFAULT_STRATEGY
# Default to using the read macros
setting DEFAULT_READ_MACROS default 1
# The alternative is to call functions to read PNG values, if # The alternative is to call functions to read PNG values, if
# the functions are turned *off* the read macros must always # the functions are turned *off* the read macros must always
# be enabled, so turning this off will actually force the # be enabled, so turning this off will actually force the
@ -379,16 +370,7 @@ option SET_USER_LIMITS enables SET_CHUNK_MALLOC_LIMIT
# #
# If these settings are *not* set libpng will not limit the size of # If these settings are *not* set libpng will not limit the size of
# images or the size of data in ancilliary chunks. This does lead to # images or the size of data in ancilliary chunks. This does lead to
# security issues if PNG files come from untrusted sources. Settings have the # security issues if PNG files come from untrusted sources.
# following interpretations:
#
# USER_WIDTH_MAX: maximum width of an image that will be read
# USER_HEIGHT_MAX: maximum height
# USER_CHUNK_MALLOC_MAX: maximum in-memory (decompressed) size of a single chunk
# USER_CHUNK_CACHE_MAX: maximum number of chunks to be cached
#
# Only chunks that are variable in number are counted towards the
# USER_CHUNK_CACHE_MAX limit
setting USER_WIDTH_MAX setting USER_WIDTH_MAX
setting USER_HEIGHT_MAX setting USER_HEIGHT_MAX
setting USER_CHUNK_CACHE_MAX setting USER_CHUNK_CACHE_MAX
@ -827,6 +809,7 @@ option SAVE_INT_32 disabled
option WRITE_OPTIMIZE_CMF requires WRITE option WRITE_OPTIMIZE_CMF requires WRITE
option READ_COMPRESSED_TEXT disabled option READ_COMPRESSED_TEXT disabled
option READ_iCCP enables READ_COMPRESSED_TEXT
option READ_iTXt enables READ_COMPRESSED_TEXT option READ_iTXt enables READ_COMPRESSED_TEXT
option READ_zTXt enables READ_COMPRESSED_TEXT option READ_zTXt enables READ_COMPRESSED_TEXT
option READ_COMPRESSED_TEXT enables READ_TEXT option READ_COMPRESSED_TEXT enables READ_TEXT