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[libpng16] Imported from libpng-1.6.11beta06.tar

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Glenn Randers-Pehrson
2014-05-19 18:10:56 -05:00
parent f85092bc7b
commit 5808e7b8c8
17 changed files with 55 additions and 51 deletions
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2
scripts/README.txt
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@@ -1,5 +1,5 @@
Makefiles for libpng version 1.6.11beta06 - April 26, 2014
Makefiles for libpng version 1.6.11beta06 - May 19, 2014
pnglibconf.h.prebuilt => Stores configuration settings
makefile.linux => Linux/ELF makefile

10
scripts/options.awk
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@@ -269,7 +269,7 @@ $1 == "option" && NF >= 2{
if (val != 1) { # error reading it
if (val == 0)
print "option", opt ": ERROR: missing contination line"
print "option", opt ": ERROR: missing continuation line"
else
print "option", opt ": ERROR: error reading continuation line"
@@ -362,7 +362,7 @@ pre != 0 && $1 == "chunk" && NF >= 2{
if (val != 1) { # error reading it
if (val == 0)
print "chunk", opt ": ERROR: missing contination line"
print "chunk", opt ": ERROR: missing continuation line"
else
print "chunk", opt ": ERROR: error reading continuation line"
@@ -493,7 +493,7 @@ $1 ~ /^@/{
next
}
# Check for unreognized lines, because of the preprocessing chunk
# Check for unrecognized lines, because of the preprocessing chunk
# format errors will be detected on the first pass independent of
# any other format errors.
{
@@ -585,7 +585,7 @@ END{
# If an option[opt] is 'on' then turn on all requires[opt]
# If an option[opt] is 'off' then turn off all enabledby[opt]
#
# Error out if we have to turn 'on' an 'off' option or vice versa.
# Error out if we have to turn 'on' to an 'off' option or vice versa.
npending = 0
for (opt in option) if (opt != "") {
if (option[opt] == "on" || option[opt] == "off") {
@@ -677,7 +677,7 @@ END{
for (j=1; j<=nreqs; ++j) {
print "#ifndef PNG_" r[j] "_SUPPORTED" >out
print "# undef PNG_on /*!" r[j] "*/" >out
# this error appears in the final output if something
# This error appears in the final output if something
# was switched 'on' but the processing above to force
# the requires did not work
if (option[i] == "on") {

22
scripts/pnglibconf.dfa
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@@ -580,19 +580,19 @@ option COLORSPACE enables GAMMA disabled
#
# -1: Don't do any sRGB profile checking.
#
# 0: Just validate the profile MD5 signature if present, otherwise use
# the checks in option 1.
# 0: Just validate the profile MD5 signature if present, otherwise use
# the checks in option 1.
#
# 1: Additionally check the length, intent and adler32 checksum of the
# actual data. If enabled this will reject known profiles that have
# had the rendering intent in the header changed as well as other edits
# done without updating the checksum. See the discussion below.
# 1: Additionally check the length, intent and adler32 checksum of the
# actual data. If enabled this will reject known profiles that have
# had the rendering intent in the header changed as well as other edits
# done without updating the checksum. See the discussion below.
#
# 2: Additionally checksum all the data using the ethernet CRC32 algorithm.
# This makes it more difficult to fake profiles and makes it less likely
# to get a false positive on profiles with no signature, but is probably
# just a waste of time since all currently approved ICC sRGB profiles have
# a secure MD5 signature.
# 2: Additionally checksum all the data using the ethernet CRC32 algorithm.
# This makes it more difficult to fake profiles and makes it less likely
# to get a false positive on profiles with no signature, but is probably
# just a waste of time since all currently approved ICC sRGB profiles have
# a secure MD5 signature.
#
# The rendering intent. An ICC profile stores an intended rendering intent,
# but does not include the value in the signature. The intent is documented

2
scripts/pnglibconf.h.prebuilt
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@@ -2,7 +2,7 @@
/* pnglibconf.h - library build configuration */
/* Libpng version 1.6.11beta06 - April 26, 2014 */
/* Libpng version 1.6.11beta06 - May 19, 2014 */
/* Copyright (c) 1998-2013 Glenn Randers-Pehrson */