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[alpha] Sync with libpng-1.4.0beta107

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This commit is contained in:
Glenn Randers-Pehrson
2009-12-04 13:03:56 -06:00
parent 7ce8e2e8ad
commit 95a87425bb
67 changed files with 210 additions and 172 deletions
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6
ANNOUNCE
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@@ -1,5 +1,5 @@
Libpng 1.4.1alpha02 - November 29, 2009
Libpng 1.4.1alpha02 - December 4, 2009
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.
@@ -29,10 +29,10 @@ Changes since the last public release (1.4.0beta107):
version 1.4.1alpha01 [November 27, 2009]
Based on 1.4.0beta107
version 1.4.1alpha02 [November 29, 2009]
version 1.4.1alpha02 [December 4, 2009]
Restored premultiplied alpha feature from version 1.4.0beta105.
Added "double gamma" to parameters for png_set_premultiply_alpha().
Added "float gamma_premultiply" member to the png_struct.
Added "float postmultiply_gamma" member to the png_struct.
Moved PNG_DIVIDE_BY_255, PNG_8_BIT_PREMULTIPLY(), etc., from
png.h to pngpriv.h
Updated documentation about png_set_premultiply_alpha().

14
CHANGES
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@@ -2408,13 +2408,23 @@ version 1.4.0beta106 [November 27, 2009]
version 1.4.0beta107 [November 27, 2009]
Updated README
version 1.4.0beta107 [December 4, 2009]
Updated README
Added "#define PNG_NO_PEDANTIC_WARNINGS" in the libpng source files.
Removed "-DPNG_CONFIGURE_LIBPNG" from the makefiles and projects.
Revised scripts/makefile.netbsd, makefile.openbsd, and makefile.sco
to put png.h and pngconf.h in $prefix/include, like the other scripts,
instead of in $prefix/include/libpng. Also revised makefile.sco
to put them in $prefix/include/libpng14 instead of in
$prefix/include/libpng/libpng14.
version 1.4.1alpha01 [November 27, 2009]
Based on 1.4.0beta107
version 1.4.1alpha02 [November 29, 2009]
version 1.4.1alpha02 [December 4, 2009]
Restored premultiplied alpha feature from version 1.4.0beta105.
Added "double gamma" to parameters for png_set_premultiply_alpha().
Added "float gamma_premultiply" member to the png_struct.
Added "float postmultiply_gamma" member to the png_struct.
Moved PNG_DIVIDE_BY_255, PNG_8_BIT_PREMULTIPLY(), etc., from
png.h to pngpriv.h
Updated documentation about png_set_premultiply_alpha().

2
example.c
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@@ -2,7 +2,7 @@
#if 0 /* in case someone actually tries to compile this */
/* example.c - an example of using libpng
* Last changed in libpng 1.4.0 [November 27, 2009]
* Last changed in libpng 1.4.0 [December 4, 2009]
* This file has been placed in the public domain by the authors.
* Maintained 1998-2009 Glenn Randers-Pehrson
* Maintained 1996, 1997 Andreas Dilger)

7
png.c
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@@ -1,7 +1,7 @@
/* png.c - location for general purpose libpng functions
*
* Last changed in libpng 1.4.0 [November 27, 2009]
* Last changed in libpng 1.4.0 [December 4, 2009]
* Copyright (c) 1998-2009 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@@ -12,6 +12,7 @@
*/
#define PNG_NO_EXTERN
#define PNG_NO_PEDANTIC_WARNINGS
#include "png.h"
#include "pngpriv.h"
@@ -547,13 +548,13 @@ png_get_copyright(png_structp png_ptr)
#else
#ifdef __STDC__
return ((png_charp) PNG_STRING_NEWLINE \
"libpng version 1.4.1alpha02 - November 27, 2009" PNG_STRING_NEWLINE \
"libpng version 1.4.1alpha02 - December 4, 2009" PNG_STRING_NEWLINE \
"Copyright (c) 1998-2009 Glenn Randers-Pehrson" PNG_STRING_NEWLINE \
"Copyright (c) 1996-1997 Andreas Dilger" PNG_STRING_NEWLINE \
"Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc." \
PNG_STRING_NEWLINE);
#else
return ((png_charp) "libpng version 1.4.1alpha02 - November 27, 2009\
return ((png_charp) "libpng version 1.4.1alpha02 - December 4, 2009\
Copyright (c) 1998-2009 Glenn Randers-Pehrson\
Copyright (c) 1996-1997 Andreas Dilger\
Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.");

22
png.h
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@@ -1,7 +1,7 @@
/* png.h - header file for PNG reference library
*
* libpng version 1.4.1alpha02 - November 29, 2009
* libpng version 1.4.1alpha02 - December 4, 2009
* Copyright (c) 1998-2009 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@@ -11,7 +11,7 @@
* Authors and maintainers:
* libpng versions 0.71, May 1995, through 0.88, January 1996: Guy Schalnat
* libpng versions 0.89c, June 1996, through 0.96, May 1997: Andreas Dilger
* libpng versions 0.97, January 1998, through 1.4.1alpha02 - November 29, 2009: Glenn
* libpng versions 0.97, January 1998, through 1.4.1alpha02 - December 4, 2009: Glenn
* See also "Contributing Authors", below.
*
* Note about libpng version numbers:
@@ -131,7 +131,7 @@
* 1.4.0beta15-36 14 10400 14.so.0.0[.0]
* 1.4.0beta37-87 14 10400 14.so.14.0[.0]
* 1.4.0rc01 14 10400 14.so.14.0[.0]
* 1.4.0beta88-107 14 10400 14.so.14.0[.0]
* 1.4.0beta88-108 14 10400 14.so.14.0[.0]
* 1.4.1alpha01-02 14 10401 14.so.14.0[.0]
*
* Henceforth the source version will match the shared-library major
@@ -164,7 +164,7 @@
*
* This code is released under the libpng license.
*
* libpng versions 1.2.6, August 15, 2004, through 1.4.1alpha02, November 29, 2009, are
* libpng versions 1.2.6, August 15, 2004, through 1.4.1alpha02, December 4, 2009, are
* Copyright (c) 2004, 2006-2007 Glenn Randers-Pehrson, and are
* distributed according to the same disclaimer and license as libpng-1.2.5
* with the following individual added to the list of Contributing Authors:
@@ -340,7 +340,7 @@
/* Version information for png.h - this should match the version in png.c */
#define PNG_LIBPNG_VER_STRING "1.4.1alpha02"
#define PNG_HEADER_VERSION_STRING \
" libpng version 1.4.1alpha02 - November 29, 2009\n"
" libpng version 1.4.1alpha02 - December 4, 2009\n"
#define PNG_LIBPNG_VER_SONUM 14
#define PNG_LIBPNG_VER_DLLNUM 14
@@ -1332,15 +1332,10 @@ struct png_struct_def
/* New member added in libpng-1.2.30 */
png_charp chunkdata PNG_DEPSTRUCT; /* buffer for reading chunk data */
/* New member added in libpng-1.2.41 */
/* New member added in libpng-1.4.0 */
#ifdef PNG_IO_STATE_SUPPORTED
png_uint_32 io_state PNG_DEPSTRUCT;
#endif
/* New member added in libpng-1.4.1 */
#ifdef PNG_READ_PREMULTIPLY_ALPHA_SUPPORTED
float gamma_premultiply PNG_DEPSTRUCT;
#endif
};
@@ -1529,11 +1524,6 @@ extern PNG_EXPORT(void,png_set_swap_alpha) PNGARG((png_structp png_ptr));
extern PNG_EXPORT(void,png_set_invert_alpha) PNGARG((png_structp png_ptr));
#endif
#ifdef PNG_READ_PREMULTIPLY_ALPHA_SUPPORTED
extern PNG_EXPORT(void,png_set_premultiply_alpha)
PNGARG((png_structp png_ptr, double gamma));
#endif
#if defined(PNG_READ_FILLER_SUPPORTED) || defined(PNG_WRITE_FILLER_SUPPORTED)
/* Add a filler byte to 8-bit Gray or 24-bit RGB images. */
extern PNG_EXPORT(void,png_set_filler) PNGARG((png_structp png_ptr,

35
pngconf.h
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@@ -1,7 +1,7 @@
/* pngconf.h - machine configurable file for libpng
*
* libpng version 1.4.1alpha02 - November 29, 2009
* libpng version 1.4.1alpha02 - December 4, 2009
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2009 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -870,6 +870,7 @@
#endif /* PNG_READ_ANCILLARY_CHUNKS_SUPPORTED */
#ifndef PNG_NO_READ_UNKNOWN_CHUNKS
# define PNG_READ_UNKNOWN_CHUNKS_SUPPORTED
# ifndef PNG_UNKNOWN_CHUNKS_SUPPORTED
@@ -1308,10 +1309,20 @@ typedef char FAR * FAR * FAR * png_charppp;
*
* Added at libpng-1.2.41.
*/
#ifdef __GNUC__
# ifndef PNG_DEPRECATED
# define PNG_DEPRECATED __attribute__((__deprecated__))
#ifndef PNG_NO_PEDANTIC_WARNINGS
# ifndef PNG_PEDANTIC_WARNINGS_SUPPORTED
# define PNG_PEDANTIC_WARNINGS_SUPPORTED
# endif
#endif
#ifdef PNG_PEDANTIC_WARNINGS_SUPPORTED
/* Support for compiler specific function attributes. These are used
* so that where compiler support is available incorrect use of API
* functions in png.h will generate compiler warnings. Added at libpng
* version 1.2.41.
*/
# ifdef __GNUC__
# ifndef PNG_USE_RESULT
# define PNG_USE_RESULT __attribute__((__warn_unused_result__))
# endif
@@ -1322,19 +1333,27 @@ typedef char FAR * FAR * FAR * png_charppp;
# define PNG_ALLOCATED __attribute__((__malloc__))
# endif
# ifndef PNG_CONFIGURE_LIBPNG
/* This specifically protects structure members that should only be
* accessed from within the library, therefore should be empty during
* a library build.
*/
# ifndef PNG_DEPRECATED
# define PNG_DEPRECATED __attribute__((__deprecated__))
# endif
# ifndef PNG_DEPSTRUCT
# define PNG_DEPSTRUCT __attribute__((__deprecated__))
# endif
# ifndef PNG_PRIVATE
# define PNG_PRIVATE __attribute__((__deprecated__))
# if 0 /* Doesn't work so we use deprecated instead*/
# define PNG_PRIVATE \
__attribute__((warning("This function is not exported by libpng.")))
# else
# define PNG_PRIVATE \
__attribute__((__deprecated__))
# endif
# endif
#endif
# endif /* PNG_PRIVATE */
# endif /* __GNUC__ */
#endif /* PNG_PEDANTIC_WARNINGS */
#ifndef PNG_DEPRECATED
# define PNG_DEPRECATED /* Use of this function is deprecated */

3
pngerror.c
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@@ -1,7 +1,7 @@
/* pngerror.c - stub functions for i/o and memory allocation
*
* Last changed in libpng 1.4.0 [November 27, 2009]
* Last changed in libpng 1.4.0 [December 4, 2009]
* Copyright (c) 1998-2009 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@@ -16,6 +16,7 @@
* at each function.
*/
#define PNG_NO_PEDANTIC_WARNINGS
#include "png.h"
#if defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED)
#include "pngpriv.h"

3
pngget.c
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@@ -1,7 +1,7 @@
/* pngget.c - retrieval of values from info struct
*
* Last changed in libpng 1.4.0 [November 27, 2009]
* Last changed in libpng 1.4.0 [December 4, 2009]
* Copyright (c) 1998-2009 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@@ -12,6 +12,7 @@
*
*/
#define PNG_NO_PEDANTIC_WARNINGS
#include "png.h"
#if defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED)
#include "pngpriv.h"

3
pngmem.c
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@@ -1,7 +1,7 @@
/* pngmem.c - stub functions for memory allocation
*
* Last changed in libpng 1.4.0 [November 27, 2009]
* Last changed in libpng 1.4.0 [December 4, 2009]
* Copyright (c) 1998-2009 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@@ -17,6 +17,7 @@
* identify the replacement functions.
*/
#define PNG_NO_PEDANTIC_WARNINGS
#include "png.h"
#if defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED)
#include "pngpriv.h"

3
pngpread.c
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@@ -1,7 +1,7 @@
/* pngpread.c - read a png file in push mode
*
* Last changed in libpng 1.4.0 [November 27, 2009]
* Last changed in libpng 1.4.0 [December 4, 2009]
* Copyright (c) 1998-2009 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@@ -11,6 +11,7 @@
* and license in png.h
*/
#define PNG_NO_PEDANTIC_WARNINGS
#include "png.h"
#ifdef PNG_PROGRESSIVE_READ_SUPPORTED
#include "pngpriv.h"

11
pngpriv.h
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@@ -1,7 +1,7 @@
/* pngpriv.h - private declarations for use inside libpng
*
* libpng version 1.4.1alpha02 - November 28, 2009
* libpng version 1.4.1alpha02 - December 4, 2009
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2009 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -554,7 +554,8 @@ PNG_EXTERN void png_do_strip_filler PNGARG((png_row_infop row_info,
#ifdef PNG_READ_PREMULTIPLY_ALPHA_SUPPORTED
PNG_EXTERN void png_do_read_premultiply_alpha
PNGARG((png_row_infop row_info, png_bytep row));
PNGARG((png_row_infop row_info, png_bytep row,
png_uint_16pp gamma_16_to_1));
#endif
#if defined(PNG_READ_SWAP_SUPPORTED) || defined(PNG_WRITE_SWAP_SUPPORTED)
@@ -952,19 +953,13 @@ extern void *png_far_to_near PNGARG((png_structp png_ptr,png_voidp ptr,
#ifdef PNG_READ_PREMULTIPLY_ALPHA_SUPPORTED
# ifdef PNG_READ_COMPOSITE_NODIV_SUPPORTED
# define PNG_DIVIDE_BY_255(v) \
((png_byte)(((png_uint_16)(v) + \
(((png_uint_16)(v) + 128) >> 8) + 128) >> 8))
# define PNG_DIVIDE_BY_65535(v) \
((png_byte)(((png_uint_32)(v) + \
(((png_uint_32)(v) + 32768L) >> 16) + 32768L) >> 16))
# else
# define PNG_DIVIDE_BY_255(v) (((png_uint_16)(v))/255)
# define PNG_DIVIDE_BY_65535(v) (((png_uint_32)(v))/65535L)
# endif /* PNG_READ_COMPOSITE_NODIV_SUPPORTED */
# define PNG_8_BIT_PREMULTIPLY(color,alpha) \
PNG_DIVIDE_BY_255((color)*(alpha))
# define PNG_16_BIT_PREMULTIPLY(color,alpha)\
PNG_DIVIDE_BY_65535((color)*(alpha))
#endif /* PNG_READ_PREMULTIPLY_ALPHA_SUPPORTED */

3
pngread.c
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@@ -1,7 +1,7 @@
/* pngread.c - read a PNG file
*
* Last changed in libpng 1.4.0 [November 27, 2009]
* Last changed in libpng 1.4.0 [December 4, 2009]
* Copyright (c) 1998-2009 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@@ -14,6 +14,7 @@
* read a PNG file or stream.
*/
#define PNG_NO_PEDANTIC_WARNINGS
#include "png.h"
#ifdef PNG_READ_SUPPORTED
#include "pngpriv.h"

3
pngrio.c
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@@ -1,7 +1,7 @@
/* pngrio.c - functions for data input
*
* Last changed in libpng 1.4.0 [November 27, 2009]
* Last changed in libpng 1.4.0 [December 4, 2009]
* Copyright (c) 1998-2009 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@@ -18,6 +18,7 @@
* libpng use it at run time with png_set_read_fn(...).
*/
#define PNG_NO_PEDANTIC_WARNINGS
#include "png.h"
#ifdef PNG_READ_SUPPORTED
#include "pngpriv.h"

62
pngrtran.c
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@@ -1,7 +1,7 @@
/* pngrtran.c - transforms the data in a row for PNG readers
*
* Last changed in libpng 1.4.0 [November 29, 2009]
* Last changed in libpng 1.4.0 [December 4, 2009]
* Copyright (c) 1998-2009 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@@ -16,6 +16,7 @@
* in pngtrans.c.
*/
#define PNG_NO_PEDANTIC_WARNINGS
#include "png.h"
#ifdef PNG_READ_SUPPORTED
#include "pngpriv.h"
@@ -142,21 +143,15 @@ png_set_strip_alpha(png_structp png_ptr)
#ifdef PNG_READ_PREMULTIPLY_ALPHA_SUPPORTED
void PNGAPI
png_set_premultiply_alpha(png_structp png_ptr, double gamma)
png_set_premultiply_alpha(png_structp png_ptr)
{
png_debug(1, "in png_set_premultiply_alpha");
if(png_ptr == NULL)
return;
png_ptr->transformations |=
(PNG_PREMULTIPLY_ALPHA | PNG_EXPAND_tRNS);
png_ptr->transformations |=
PNG_EXPAND;
(PNG_PREMULTIPLY_ALPHA | PNG_EXPAND_tRNS | PNG_EXPAND);
png_ptr->flags &= ~PNG_FLAG_ROW_INIT;
/* Check for overflow */
if (gamma == 0 || gamma > 21474.83)
png_error(png_ptr, "Invalid gamma for premultiply");
png_ptr->gamma_premultiply = (float)gamma;
}
#endif
@@ -758,7 +753,7 @@ png_set_read_user_transform_fn(png_structp png_ptr, png_user_transform_ptr
#endif
/* Initialize everything needed for the read. This includes modifying
* the palette.
* the palette and building any needed gamma tables.
*/
void /* PRIVATE */
png_init_read_transformations(png_structp png_ptr)
@@ -1531,17 +1526,14 @@ png_do_read_transformations(png_structp png_ptr)
#ifdef PNG_READ_PREMULTIPLY_ALPHA_SUPPORTED
/* TO DO: build 16-bit gamma tables */
if (png_ptr->transformations & PNG_PREMULTIPLY_ALPHA)
png_do_read_premultiply_alpha(&(png_ptr->row_info),
png_ptr->row_buf + 1);
{
png_do_gamma(&(png_ptr->row_info), png_ptr->row_buf + 1,
png_ptr->gamma_table, png_ptr->gamma_16_table,
png_ptr->gamma_shift);
/* TO DO: apply png_ptr->gamma_premultiply to the premultiplied
* samples, using the 16-bit gamma table. We may need to set
* png_ptr->screen_gamma to our output gamma, even though it is
* not necessarily destined to a screen.
*/
png_do_read_premultiply_alpha(&(png_ptr->row_info),
png_ptr->row_buf + 1, png_ptr->gamma_16_to_1);
# ifdef PNG_READ_16_TO_8_SUPPORTED
if (!(png_ptr->transformations & PNG_PREMULTIPLY_ALPHA))
@@ -1550,6 +1542,7 @@ png_do_read_transformations(png_structp png_ptr)
png_do_chop(&(png_ptr->row_info), png_ptr->row_buf + 1);
}
# endif
}
#endif
@@ -2043,7 +2036,8 @@ png_do_read_invert_alpha(png_row_infop row_info, png_bytep row)
#ifdef PNG_READ_PREMULTIPLY_ALPHA_SUPPORTED
void /* PRIVATE */
png_do_read_premultiply_alpha(png_row_infop row_info, png_bytep row)
png_do_read_premultiply_alpha(png_row_infop row_info, png_bytep row,
png_uint_16pp gamma_16_to_1)
{
/* TO DO: apply gamma before premultiply */
@@ -2063,9 +2057,12 @@ png_do_read_premultiply_alpha(png_row_infop row_info, png_bytep row)
for (i = 0; i < row_width; i++)
{
a = *(--sp); --dp;
sp--; *(--dp) = PNG_16_BIT_PREMULTIPLY((*sp), a);
sp--; *(--dp) = PNG_16_BIT_PREMULTIPLY((*sp), a);
sp--; *(--dp) = PNG_16_BIT_PREMULTIPLY((*sp), a);
sp--; *(--dp) = gamma_16_to_1[(int)(*sp)];
*(dp) = PNG_16_BIT_PREMULTIPLY((*dp), a);
sp--; *(--dp) = gamma_16_to_1[(int)(*sp)];
*(dp) = PNG_16_BIT_PREMULTIPLY((*dp), a);
sp--; *(--dp) = gamma_16_to_1[*sp];
*(dp) = PNG_16_BIT_PREMULTIPLY((*dp), a);
}
}
}
@@ -2080,7 +2077,8 @@ png_do_read_premultiply_alpha(png_row_infop row_info, png_bytep row)
for (i = 0; i < row_width; i++)
{
a = *(--sp); --dp;
sp--; *(--dp) = PNG_16_BIT_PREMULTIPLY((*sp), a);
sp--; *(--dp) = gamma_16_to_1[*sp];
*(dp) = PNG_16_BIT_PREMULTIPLY((*dp), a);
}
}
}
@@ -4022,17 +4020,23 @@ static PNG_CONST int png_gamma_shift[] =
* OR
*
* RGB_to_gray transformation is being performed
*
* }
*
* AND
* {
* the screen_gamma is different from the reciprocal of the
* file_gamma by more than the specified threshold
* the screen_gamma is different from the reciprocal of
* the file_gamma by more than the specified threshold
*
* OR
*
* a background color has been specified and the file_gamma
* and screen_gamma are not 1.0, within the specified threshold.
*
* OR
*
* premultiplication by alpha is being performed and the file_gamma
* and postmultiply_gamma are not 1.0, within the specified threshold.
* }
*/
@@ -4096,7 +4100,12 @@ png_build_gamma_table(png_structp png_ptr)
}
#endif /* PNG_READ_BACKGROUND_SUPPORTED || PNG_RGB_TO_GRAY_SUPPORTED */
}
#ifdef PNG_READ_PREMULTIPLY_ALPHA_SUPPORTED
if (png_ptr->transformations & PNG_PREMULTIPLY_ALPHA)
#else
else
#endif
{
double g;
int i, j, shift, num;
@@ -4201,6 +4210,7 @@ png_build_gamma_table(png_structp png_ptr)
#if defined(PNG_READ_BACKGROUND_SUPPORTED) || \
defined(PNG_READ_RGB_TO_GRAY_SUPPORTED)
/* PREMULTIPLY */
if (png_ptr->transformations & (PNG_BACKGROUND | PNG_RGB_TO_GRAY))
{

3
pngrutil.c
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@@ -1,7 +1,7 @@
/* pngrutil.c - utilities to read a PNG file
*
* Last changed in libpng 1.4.0 [November 27, 2009]
* Last changed in libpng 1.4.0 [December 4, 2009]
* Copyright (c) 1998-2009 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@@ -14,6 +14,7 @@
* libpng itself during the course of reading an image.
*/
#define PNG_NO_PEDANTIC_WARNINGS
#include "png.h"
#ifdef PNG_READ_SUPPORTED
#include "pngpriv.h"

3
pngset.c
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@@ -1,7 +1,7 @@
/* pngset.c - storage of image information into info struct
*
* Last changed in libpng 1.4.0 [November 27, 2009]
* Last changed in libpng 1.4.0 [December 4, 2009]
* Copyright (c) 1998-2009 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@@ -16,6 +16,7 @@
* info struct and allows us to change the structure in the future.
*/
#define PNG_NO_PEDANTIC_WARNINGS
#include "png.h"
#if defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED)
#include "pngpriv.h"

2
pngtest.c
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@@ -1,7 +1,7 @@
/* pngtest.c - a simple test program to test libpng
*
* Last changed in libpng 1.4.0 [November 27, 2009]
* Last changed in libpng 1.4.0 [December 4, 2009]
* Copyright (c) 1998-2009 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)

3
pngtrans.c
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@@ -1,7 +1,7 @@
/* pngtrans.c - transforms the data in a row (used by both readers and writers)
*
* Last changed in libpng 1.4.0 [November 27, 2009]
* Last changed in libpng 1.4.0 [December 4, 2009]
* Copyright (c) 1998-2009 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@@ -11,6 +11,7 @@
* and license in png.h
*/
#define PNG_NO_PEDANTIC_WARNINGS
#include "png.h"
#if defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED)
#include "pngpriv.h"

3
pngwio.c
View File

@@ -1,7 +1,7 @@
/* pngwio.c - functions for data output
*
* Last changed in libpng 1.4.0 [November 27, 2009]
* Last changed in libpng 1.4.0 [December 4, 2009]
* Copyright (c) 1998-2009 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@@ -18,6 +18,7 @@
* them at run time with png_set_write_fn(...).
*/
#define PNG_NO_PEDANTIC_WARNINGS
#include "png.h"
#ifdef PNG_WRITE_SUPPORTED
#include "pngpriv.h"

3
pngwrite.c
View File

@@ -1,7 +1,7 @@
/* pngwrite.c - general routines to write a PNG file
*
* Last changed in libpng 1.4.0 [November 27, 2009]
* Last changed in libpng 1.4.0 [December 4, 2009]
* Copyright (c) 1998-2009 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@@ -12,6 +12,7 @@
*/
/* Get internal access to png.h */
#define PNG_NO_PEDANTIC_WARNINGS
#include "png.h"
#ifdef PNG_WRITE_SUPPORTED
#include "pngpriv.h"

3
pngwtran.c
View File

@@ -1,7 +1,7 @@
/* pngwtran.c - transforms the data in a row for PNG writers
*
* Last changed in libpng 1.4.0 [November 27, 2009]
* Last changed in libpng 1.4.0 [December 4, 2009]
* Copyright (c) 1998-2009 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@@ -11,6 +11,7 @@
* and license in png.h
*/
#define PNG_NO_PEDANTIC_WARNINGS
#include "png.h"
#ifdef PNG_WRITE_SUPPORTED
#include "pngpriv.h"

3
pngwutil.c
View File

@@ -1,7 +1,7 @@
/* pngwutil.c - utilities to write a PNG file
*
* Last changed in libpng 1.4.0 [November 27, 2009]
* Last changed in libpng 1.4.0 [December 4, 2009]
* Copyright (c) 1998-2009 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@@ -11,6 +11,7 @@
* and license in png.h
*/
#define PNG_NO_PEDANTIC_WARNINGS
#include "png.h"
#ifdef PNG_WRITE_SUPPORTED
#include "pngpriv.h"

2
projects/cbuilder5/README.txt
View File

@@ -4,7 +4,7 @@ It needs to depend on pngpriv.h
It needs to *not* depend on pnggccrd.c or pngvcrd.c
It needs to DEFINE PNG_CONFIGURE_LIBPNG while building
It needs to DEFINE PNG_NO_PEDANTIC_WARNING while building
the library, but not while building an application.
If an updated version is not received, this project will

20
projects/visualc6/libpng.dsp
View File

@@ -52,8 +52,8 @@ MTL=midl.exe
# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /win32
# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32
RSC=rc.exe
# ADD BASE RSC /l 0x409 /d "PNG_CONFIGURE_LIBPNG" /d "NDEBUG"
# ADD RSC /l 0x409 /i "..\.." /d "PNG_CONFIGURE_LIBPNG" /d "NDEBUG"
# ADD BASE RSC /l 0x409 /d "PNG_NO_PEDANTIC_WARNINGS" /d "NDEBUG"
# ADD RSC /l 0x409 /i "..\.." /d "PNG_NO_PEDANTIC_WARNINGS" /d "NDEBUG"
BSC32=bscmake.exe
# ADD BASE BSC32 /nologo
# ADD BSC32 /nologo
@@ -83,8 +83,8 @@ MTL=midl.exe
# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /win32
# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /win32
RSC=rc.exe
# ADD BASE RSC /l 0x409 /d "PNG_CONFIGURE_LIBPNG" /d "_DEBUG"
# ADD RSC /l 0x409 /i "..\.." /d "PNG_CONFIGURE_LIBPNG" /d "_DEBUG" /d PNG_DEBUG=1
# ADD BASE RSC /l 0x409 /d "PNG_NO_PEDANTIC_WARNINGS" /d "_DEBUG"
# ADD RSC /l 0x409 /i "..\.." /d "PNG_NO_PEDANTIC_WARNINGS" /d "_DEBUG" /d PNG_DEBUG=1
BSC32=bscmake.exe
# ADD BASE BSC32 /nologo
# ADD BSC32 /nologo
@@ -114,8 +114,8 @@ MTL=midl.exe
# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /win32
# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32
RSC=rc.exe
# ADD BASE RSC /l 0x409 /d "PNG_CONFIGURE_LIBPNG" /d "NDEBUG"
# ADD RSC /l 0x409 /i "..\.." /d "PNG_CONFIGURE_LIBPNG" /d "NDEBUG" /dPNG_LIBPNG_DLLFNAME_POSTFIX=""""VB"""" /dPNG_LIBPNG_SPECIALBUILD=""""__stdcall calling convention used for exported functions""""
# ADD BASE RSC /l 0x409 /d "PNG_NO_PEDANTIC_WARNINGS" /d "NDEBUG"
# ADD RSC /l 0x409 /i "..\.." /d "PNG_NO_PEDANTIC_WARNINGS" /d "NDEBUG" /dPNG_LIBPNG_DLLFNAME_POSTFIX=""""VB"""" /dPNG_LIBPNG_SPECIALBUILD=""""__stdcall calling convention used for exported functions""""
BSC32=bscmake.exe
# ADD BASE BSC32 /nologo
# ADD BSC32 /nologo
@@ -147,8 +147,8 @@ CPP=cl.exe
# ADD CPP /nologo /MD /W3 /O2 /I "..\.." /I "..\..\..\zlib" /D "WIN32" /D "NDEBUG" /FD /c
# SUBTRACT CPP /YX /Yc /Yu
RSC=rc.exe
# ADD BASE RSC /l 0x409 /d "PNG_CONFIGURE_LIBPNG" /d "NDEBUG"
# ADD RSC /l 0x409 /i "..\.." /d "PNG_CONFIGURE_LIBPNG" /d "NDEBUG"
# ADD BASE RSC /l 0x409 /d "PNG_NO_PEDANTIC_WARNINGS" /d "NDEBUG"
# ADD RSC /l 0x409 /i "..\.." /d "PNG_NO_PEDANTIC_WARNINGS" /d "NDEBUG"
BSC32=bscmake.exe
# ADD BASE BSC32 /nologo
# ADD BSC32 /nologo
@@ -174,8 +174,8 @@ CPP=cl.exe
# ADD CPP /nologo /MDd /W3 /Gm /ZI /Od /I "..\.." /I "..\..\..\zlib" /D "WIN32" /D "_DEBUG" /D "DEBUG" /D PNG_DEBUG=1 /FD /GZ /c
# SUBTRACT CPP /YX /Yc /Yu
RSC=rc.exe
# ADD BASE RSC /l 0x409 /d "PNG_CONFIGURE_LIBPNG" /d "_DEBUG"
# ADD RSC /l 0x409 /d "PNG_CONFIGURE_LIBPNG" /d "_DEBUG"
# ADD BASE RSC /l 0x409 /d "PNG_NO_PEDANTIC_WARNINGS" /d "_DEBUG"
# ADD RSC /l 0x409 /d "PNG_NO_PEDANTIC_WARNINGS" /d "_DEBUG"
BSC32=bscmake.exe
# ADD BASE BSC32 /nologo
# ADD BSC32 /nologo

2
projects/visualc71/libpng.vcproj
View File

@@ -138,7 +138,7 @@
Name="VCPreLinkEventTool"/>
<Tool
Name="VCResourceCompilerTool"
AdditionalOptions="/d PNG_CONFIGURE_LIBPNG /d PNG_LIBPNG_DLLFNAME_POSTFIX=&quot;&quot;&quot;&quot;VB&quot;&quot;&quot;&quot; /d PNG_LIBPNG_SPECIALBUILD=&quot;&quot;&quot;&quot;__stdcall calling convention used for exported functions&quot;&quot;&quot;&quot;"
AdditionalOptions="/d PNG_NO_PEDANTIC_WARNINGS /d PNG_LIBPNG_DLLFNAME_POSTFIX=&quot;&quot;&quot;&quot;VB&quot;&quot;&quot;&quot; /d PNG_LIBPNG_SPECIALBUILD=&quot;&quot;&quot;&quot;__stdcall calling convention used for exported functions&quot;&quot;&quot;&quot;"
PreprocessorDefinitions="NDEBUG"
Culture="1033"
AdditionalIncludeDirectories="..\..;..\..\..\zlib;$(IntDir)"/>

2
projects/xcode/README.txt
View File

@@ -2,7 +2,7 @@ The xcode project has not been entirely updated to libpng-1.4.0.
It needs to *not* depend on pnggccrd.c or pngvcrd.c
It needs to PNG_CONFIGURE_LIBPNG in the CFLAGS while building
It needs to PNG_NO_PEDANTIC_WARNINGS in the CFLAGS while building
the library, but not while building an application.
If an updated version is not received, this project will

2
scripts/README.txt
View File

@@ -1,5 +1,5 @@
Makefiles for libpng version 1.4.1alpha02 - November 27, 2009
Makefiles for libpng version 1.4.1alpha02 - December 4, 2009
makefile.linux => Linux/ELF makefile
(gcc, creates libpng14.so.14.1.4.1alpha02)

2
scripts/makefile.32sunu
View File

@@ -49,7 +49,7 @@ ZLIBINC=/usr/include
WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
-Wmissing-declarations -Wtraditional -Wcast-align \
-Wstrict-prototypes -Wmissing-prototypes #-Wconversion
CFLAGS=-DPNG_CONFIGURE_LIBPNG -I$(ZLIBINC) $(SUN_CC_FLAGS) \
CFLAGS=-I$(ZLIBINC) $(SUN_CC_FLAGS) \
# $(WARNMORE) -g -DPNG_DEBUG=5
LDFLAGS=$(SUN_LD_FLAGS) -L$(ZLIBLIB) -R$(ZLIBLIB) libpng.a -lz -lm

2
scripts/makefile.64sunu
View File

@@ -49,7 +49,7 @@ ZLIBINC=/usr/include
WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
-Wmissing-declarations -Wtraditional -Wcast-align \
-Wstrict-prototypes -Wmissing-prototypes #-Wconversion
CFLAGS=-DPNG_CONFIGURE_LIBPNG -I$(ZLIBINC) $(SUN_CC_FLAGS) \
CFLAGS=-I$(ZLIBINC) $(SUN_CC_FLAGS) \
# $(WARNMORE) -g -DPNG_DEBUG=5
LDFLAGS=-L. -R. $(SUN_LD_FLAGS) -L$(ZLIBLIB) -R$(ZLIBLIB) -lpng14 -lz -lm

2
scripts/makefile.acorn
View File

@@ -2,7 +2,7 @@
# Toolflags:
CCflags = -DPNG_CONFIGURE_LIBPNG -c -depend !Depend -IC:,Zlib: -g -throwback -DRISCOS -fnah
CCflags = -c -depend !Depend -IC:,Zlib: -g -throwback -DRISCOS -fnah
C++flags = -c -depend !Depend -IC: -throwback
Linkflags = -aif -c++ -o $@
ObjAsmflags = -throwback -NoCache -depend !Depend

2
scripts/makefile.aix
View File

@@ -48,7 +48,7 @@ LDDEBUG =
CRELEASE = -O2
LDRELEASE = -s
WARNMORE=-W -Wall
CFLAGS = -DPNG_CONFIGURE_LIBPNG -I$(ZLIBINC) $(WARNMORE) $(CRELEASE)
CFLAGS = -I$(ZLIBINC) $(WARNMORE) $(CRELEASE)
LDFLAGS = -L. -L$(ZLIBLIB) -lpng14 -lz -lm $(LDRELEASE)
# File extensions

2
scripts/makefile.amiga
View File

@@ -15,7 +15,7 @@ CC=sc
#compiler flags
# WARNING: a bug in V6.51 causes bad code with OPTGO
# So use V6.55 or set NOOPTGO!!!!!!!!!
CFLAGS= -DPNG_CONFIGURE_LIBPNG NOSTKCHK PARMS=REG OPTIMIZE OPTGO OPTPEEP OPTINLOCAL OPTINL\
CFLAGS= NOSTKCHK PARMS=REG OPTIMIZE OPTGO OPTPEEP OPTINLOCAL OPTINL\
OPTLOOP OPTRDEP=4 OPTDEP=4 OPTCOMP=4 INCLUDEDIR=$(ZLIB) \
DEFINE=PNG_INTERNAL
#linker flags

2
scripts/makefile.atari
View File

@@ -9,7 +9,7 @@
# Modified for LC56/ATARI assumes libz.lib is in same dir and uses default
# rules for library management
#
CFLAGS=-DPNG_CONFIGURE_LIBPNG -I..\zlib -O
CFLAGS=-I..\zlib -O
LBR = png.lib
LDFLAGS=-lpng -lz -lm

2
scripts/makefile.bc32
View File

@@ -43,7 +43,7 @@ LDEBUG=$(LDEBUG) -N
# -d merge duplicate strings
# -k- turn off standard stack frame
# -w display all warnings
CFLAGS=-DPNG_CONFIGURE_LIBPNG -I$(ZLIB_DIR) -O2 -d -k- -w $(TARGET_CPU) $(CDEBUG)
CFLAGS=-I$(ZLIB_DIR) -O2 -d -k- -w $(TARGET_CPU) $(CDEBUG)
# -M generate map file
LDFLAGS=-L$(ZLIB_DIR) -M $(LDEBUG)

2
scripts/makefile.beos
View File

@@ -44,7 +44,7 @@ WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
# On BeOS, -O1 is actually better than -O3. This is a known bug but it's
# still here in R4.5
CFLAGS=-DPNG_CONFIGURE_LIBPNG -I$(ZLIBINC) -W -Wall -O1 -funroll-loops \
CFLAGS=-I$(ZLIBINC) -W -Wall -O1 -funroll-loops \
$(ALIGN) # $(WARNMORE) -g -DPNG_DEBUG=5
# LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng -lz
LDFLAGS=-L. -Wl,-soname=$(LIBSOMAJ) -L$(ZLIBLIB) -lz

2
scripts/makefile.bor
View File

@@ -51,7 +51,7 @@ LDEBUG=$(LDEBUG) -N
# -w set all warnings on
# -O2 optimize for speed
# -Z global optimization
CFLAGS=-DPNG_CONFIGURE_LIBPNG -O2 -Z -X- -w -I$(ZLIB_DIR) -$(TARGET_CPU) $(MODEL_ARG) $(CDEBUG)
CFLAGS=-O2 -Z -X- -w -I$(ZLIB_DIR) -$(TARGET_CPU) $(MODEL_ARG) $(CDEBUG)
# -M generate map file
LDFLAGS=-M -L$(ZLIB_DIR) $(MODEL_ARG) $(LDEBUG)

2
scripts/makefile.cegcc
View File

@@ -64,7 +64,7 @@ copy-src:
compilation:
@echo " * Compilation of $(PACKAGE)"
cd $(PACKAGE) && CPPFLAGS="$(CPPFLAGS) -DPNG_BUILD_DLL -DPNG_CONSOLE_IO_SUPPORTED -DPNG_NO_MMX_CODE -D_WIN32_WCE=0x0420" CFLAGS="$(CFLAGS) -DPNG_CONFIGURE_LIBPNG -mms-bitfields -O3 -pipe -fomit-frame-pointer" LDFLAGS="$(LDFLAGS) -Wl,--enable-auto-import -Wl,-s" ./configure --prefix=/opt/wince --host=arm-mingw32ce && make
cd $(PACKAGE) && CPPFLAGS="$(CPPFLAGS) -DPNG_BUILD_DLL -DPNG_CONSOLE_IO_SUPPORTED -DPNG_NO_MMX_CODE -D_WIN32_WCE=0x0420" CFLAGS="$(CFLAGS) -mms-bitfields -O3 -pipe -fomit-frame-pointer" LDFLAGS="$(LDFLAGS) -Wl,--enable-auto-import -Wl,-s" ./configure --prefix=/opt/wince --host=arm-mingw32ce && make
copy:
@echo " * Copy of binary and development files"

2
scripts/makefile.cygwin
View File

@@ -36,7 +36,7 @@ DESTDIR=
CC=gcc
ifdef MINGW
MINGW_CCFLAGS=-DPNG_CONFIGURE_LIBPNG -mno-cygwin -I/usr/include/mingw
MINGW_CCFLAGS=-mno-cygwin -I/usr/include/mingw
MINGW_LDFLAGS=-mno-cygwin -L/usr/lib/mingw
endif

4
scripts/makefile.darwin
View File

@@ -41,8 +41,8 @@ LN_SF=ln -sf
RANLIB=ranlib
RM_F=/bin/rm -f
# CFLAGS=--DPNG_CONFIGURE_LIBPNG I$(ZLIBINC) -W -Wall -O3 -funroll-loops
CFLAGS=-DPNG_CONFIGURE_LIBPNG -I$(ZLIBINC) -W -Wall -O -funroll-loops
# CFLAGS=-I$(ZLIBINC) -W -Wall -O3 -funroll-loops
CFLAGS=-I$(ZLIBINC) -W -Wall -O -funroll-loops
LDFLAGS=-L. -L$(ZLIBLIB) -lpng14 -lz
INCPATH=$(prefix)/include

2
scripts/makefile.dec
View File

@@ -57,7 +57,7 @@ DM=$(DESTDIR)$(MANPATH)
ZLIBLIB=../zlib
ZLIBINC=../zlib
CFLAGS=-DPNG_CONFIGURE_LIBPNG -std -w1 -I$(ZLIBINC) -O # -g -DPNG_DEBUG=1
CFLAGS=-std -w1 -I$(ZLIBINC) -O # -g -DPNG_DEBUG=1
LDFLAGS=-L$(ZLIBLIB) -rpath $(ZLIBLIB) libpng.a -lz -lm
OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \

2
scripts/makefile.dj2
View File

@@ -13,7 +13,7 @@ INCPATH=$(prefix)/include
LIBPATH=$(prefix)/lib
CC=gcc
CFLAGS=-DPNG_CONFIGURE_LIBPNG -I../zlib -O
CFLAGS=-I../zlib -O
LDFLAGS=-L. -L../zlib/ -lpng -lz -lm
RANLIB=ranlib

2
scripts/makefile.elf
View File

@@ -57,7 +57,7 @@ WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
# for pgcc version 2.95.1, -O3 is buggy; don't use it.
CFLAGS=-DPNG_CONFIGURE_LIBPNG -W -Wall -D_REENTRANT -O2 \
CFLAGS=-W -Wall -D_REENTRANT -O2 \
$(ALIGN) # $(WARNMORE) -g -DPNG_DEBUG=5
LDFLAGS=-L. -lpng14

2
scripts/makefile.freebsd
View File

@@ -27,7 +27,7 @@ SYMLINKS= libpng/png.h ${INCSDIR}/../png.h \
LDADD+= -lm -lz
DPADD+= ${LIBM} ${LIBZ}
CFLAGS+= -DPNG_CONFIGURE_LIBPNG -I.
CFLAGS+= -I.
SRCS= png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \
pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \

4
scripts/makefile.gcc
View File

@@ -22,8 +22,8 @@ CDEBUG = -g -DPNG_DEBUG=5
LDDEBUG =
CRELEASE = -O2
LDRELEASE = -s
#CFLAGS = -DPNG_CONFIGURE_LIBPNG -W -Wall $(CDEBUG)
CFLAGS = -DPNG_CONFIGURE_LIBPNG -W -Wall $(CRELEASE)
#CFLAGS = -W -Wall $(CDEBUG)
CFLAGS = -W -Wall $(CRELEASE)
#LDFLAGS = $(LDDEBUG)
LDFLAGS = $(LDRELEASE)
LIBS = -lz -lm

6
scripts/makefile.hp64
View File

@@ -14,7 +14,7 @@ ZLIBINC=/opt/zlib/include
# Note that if you plan to build a libpng shared library, zlib must also
# be a shared library, which zlib's configure does not do. After running
# zlib's configure, edit the appropriate lines of makefile to read:
# CFLAGS=-DPNG_CONFIGURE_LIBPNG -O1 -DHAVE_UNISTD -DUSE_MAP -fPIC \
# CFLAGS=-O1 -DHAVE_UNISTD -DUSE_MAP -fPIC \
# LDSHARED=ld -b
# SHAREDLIB=libz.sl
@@ -40,10 +40,10 @@ LN_SF=ln -sf
RANLIB=ranlib
RM_F=/bin/rm -f
CFLAGS=-DPNG_CONFIGURE_LIBPNG -I$(ZLIBINC) -O -Ae -Wl,+vnocompatwarnings +DD64 \
CFLAGS=-I$(ZLIBINC) -O -Ae -Wl,+vnocompatwarnings +DD64 \
-D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 +Z -DHAVE_UNISTD_H -DUSE_MMAP
# Caution: be sure you have built zlib with the same CFLAGS.
CCFLAGS=-DPNG_CONFIGURE_LIBPNG -I$(ZLIBINC) -O -Ae -Wl,+vnocompatwarnings +DD64 \
CCFLAGS=-I$(ZLIBINC) -O -Ae -Wl,+vnocompatwarnings +DD64 \
-D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 +Z -DHAVE_UNISTD_H -DUSE_MMAP
LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz -lm

2
scripts/makefile.hpgcc
View File

@@ -56,7 +56,7 @@ WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
# for pgcc version 2.95.1, -O3 is buggy; don't use it.
CFLAGS=-DPNG_CONFIGURE_LIBPNG -I$(ZLIBINC) -W -Wall -O3 -funroll-loops -DPNG_NO_MMX_CODE \
CFLAGS=-I$(ZLIBINC) -W -Wall -O3 -funroll-loops -DPNG_NO_MMX_CODE \
$(ALIGN) # $(WARNMORE) -g -DPNG_DEBUG=5
#LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng14 -lz -lm
LDFLAGS=-L. -L$(ZLIBLIB) -lpng14 -lz -lm

4
scripts/makefile.hpux
View File

@@ -48,9 +48,9 @@ LIBPATH=$(exec_prefix)/lib
MANPATH=$(prefix)/man
BINPATH=$(exec_prefix)/bin
CFLAGS=-DPNG_CONFIGURE_LIBPNG -I$(ZLIBINC) -O -Ae +DA1.1 +DS2.0
CFLAGS=-I$(ZLIBINC) -O -Ae +DA1.1 +DS2.0
# Caution: be sure you have built zlib with the same CFLAGS.
CCFLAGS=-DPNG_CONFIGURE_LIBPNG -I$(ZLIBINC) -O -Ae +DA1.1 +DS2.0
CCFLAGS=-I$(ZLIBINC) -O -Ae +DA1.1 +DS2.0
LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz -lm
# override DESTDIR= on the make install command line to easily support

2
scripts/makefile.ibmc
View File

@@ -23,7 +23,7 @@ LD = ilink
AR = ilib
RM = del
CFLAGS = -DPNG_CONFIGURE_LIBPNG -I$(ZLIBINC) -Mc -O2 -W3
CFLAGS = -I$(ZLIBINC) -Mc -O2 -W3
LDFLAGS =
# File extensions

2
scripts/makefile.intel
View File

@@ -32,7 +32,7 @@ CALLING=r # __fastcall
# --------------------------------------------------------------------------
CC=icl -c
CFLAGS=-DPNG_CONFIGURE_LIBPNG -O2 -G$(CPU)$(CALLING) -Qip -Qunroll4 -I$(ZLIBINC) -nologo
CFLAGS=-O2 -G$(CPU)$(CALLING) -Qip -Qunroll4 -I$(ZLIBINC) -nologo
LD=link
LDFLAGS=/SUBSYSTEM:CONSOLE /NOLOGO

2
scripts/makefile.knr
View File

@@ -27,7 +27,7 @@ LIBPATH=$(prefix)/lib
DESTDIR=
CC=cc
CFLAGS=-DPNG_CONFIGURE_LIBPNG -I../zlib -O
CFLAGS=-I../zlib -O
LDFLAGS=-L. -L../zlib/ -lpng -lz -lm
# flags for ansi2knr
ANSI2KNRFLAGS=

2
scripts/makefile.linux
View File

@@ -51,7 +51,7 @@ WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
# for pgcc version 2.95.1, -O3 is buggy; don't use it.
CFLAGS=-DPNG_CONFIGURE_LIBPNG -I$(ZLIBINC) -W -Wall -O3 -funroll-loops \
CFLAGS=-I$(ZLIBINC) -W -Wall -O3 -funroll-loops \
$(ALIGN) # $(WARNMORE) -g -DPNG_DEBUG=5
LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng14 -lz -lm

2
scripts/makefile.mingw
View File

@@ -61,7 +61,7 @@ WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
-Wmissing-declarations -Wtraditional -Wcast-align \
-Wstrict-prototypes -Wmissing-prototypes #-Wconversion
CFLAGS= -DPNG_CONFIGURE_LIBPNG $(strip $(MINGW_CCFLAGS) $(addprefix -I,$(ZLIBINC)) \
CFLAGS= $(strip $(MINGW_CCFLAGS) $(addprefix -I,$(ZLIBINC)) \
-W -Wall -O3 $(ALIGN) -funroll-loops \
-fomit-frame-pointer) # $(WARNMORE) -g -DPNG_DEBUG=5

4
scripts/makefile.mips
View File

@@ -22,8 +22,8 @@ LIBPATH=$(prefix)/lib
DESTDIR=
CC=cc
CFLAGS=-DPNG_CONFIGURE_LIBPNG -I../zlib -O -systype sysv -DSYSV -w -Dmips
#CFLAGS=-DPNG_CONFIGURE_LIBPNG -O
CFLAGS=-I../zlib -O -systype sysv -DSYSV -w -Dmips
#CFLAGS=-O
LDFLAGS=-L. -L../zlib/ -lpng -lz -lm
#RANLIB=ranlib

2
scripts/makefile.msc
View File

@@ -10,7 +10,7 @@
# -------- Microsoft C 5.1 and later, does not use assembler code --------
MODEL=L
CFLAGS=-DPNG_CONFIGURE_LIBPNG -Oait -Gs -nologo -W3 -A$(MODEL) -I..\zlib
CFLAGS=-Oait -Gs -nologo -W3 -A$(MODEL) -I..\zlib
#-Ox generates bad code with MSC 5.1
CC=cl
LD=link

6
scripts/makefile.netbsd
View File

@@ -2,18 +2,18 @@
# make obj && make depend && make && make test
# make includes && make install
# Copyright (C) 2002 Patrick R.L. Welche
# Copyright (C) 2007, 2009 Glenn Randers-Pehrson
# Copyright (C) 2007-2009 Glenn Randers-Pehrson
#
# This code is released under the libpng license.
# For conditions of distribution and use, see the disclaimer
# and license in png.h
# You should also run makefile.ne0bsd
# You should also run makefile.ne14bsd
LOCALBASE?=/usr/local
LIBDIR= ${LOCALBASE}/lib
MANDIR= ${LOCALBASE}/man
INCSDIR=${LOCALBASE}/include/libpng
INCSDIR=${LOCALBASE}/include
LIB= png
SHLIB_MAJOR= 3

8
scripts/makefile.openbsd
View File

@@ -1,6 +1,6 @@
# makefile for libpng
# Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
# Copyright (C) 2007-2008 Glenn Randers-Pehrson
# Copyright (C) 2007-2009 Glenn Randers-Pehrson
#
# This code is released under the libpng license.
# For conditions of distribution and use, see the disclaimer
@@ -20,7 +20,7 @@ SRCS= png.c pngerror.c pngget.c pngmem.c pngpread.c \
HDRS= png.h pngconf.h
CFLAGS+= -DPNG_CONFIGURE_LIBPNG -W -Wall
CFLAGS+= -W -Wall
CPPFLAGS+= -I${.CURDIR}
NOPROFILE= Yes
@@ -42,7 +42,7 @@ test: pngtest
beforeinstall:
if [ ! -d ${DESTDIR}${PREFIX}/include/libpng ]; then \
${INSTALL} -d -o root -g wheel ${DESTDIR}${PREFIX}/include/libpng; \
${INSTALL} -d -o root -g wheel ${DESTDIR}${PREFIX}/include; \
fi
if [ ! -d ${DESTDIR}${LIBDIR} ]; then \
${INSTALL} -d -o root -g wheel ${DESTDIR}${LIBDIR}; \
@@ -67,7 +67,7 @@ afterinstall:
@rm -f ${DESTDIR}${PREFIX}/include/pngconf.h
@rmdir ${DESTDIR}${LIBDIR}/debug 2>/dev/null || true
${INSTALL} ${INSTALL_COPY} -o ${SHAREOWN} -g ${SHAREGRP} \
-m ${NONBINMODE} ${HDRS} ${DESTDIR}${PREFIX}/include/libpng
-m ${NONBINMODE} ${HDRS} ${DESTDIR}${PREFIX}/include
${INSTALL} ${INSTALL_COPY} -o ${SHAREOWN} -g ${SHAREGRP} \
-m ${NONBINMODE} ${HDRS} ${DESTDIR}${PREFIX}/include
${INSTALL} ${INSTALL_COPY} -o ${SHAREOWN} -g ${SHAREGRP} \

2
scripts/makefile.os2
View File

@@ -15,7 +15,7 @@ ZLIBINC=../zlib
WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
-Wmissing-declarations -Wtraditional -Wcast-align \
-Wstrict-prototypes -Wmissing-prototypes #-Wconversion
CFLAGS=--DPNG_CONFIGURE_LIBPNG I$(ZLIBINC) -W -Wall -O6 -funroll-loops -malign-loops=2 \
CFLAGS=-I$(ZLIBINC) -W -Wall -O6 -funroll-loops -malign-loops=2 \
-malign-functions=2 #$(WARNMORE) -g -DPNG_DEBUG=5
LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lzdll -Zcrtdll
AR=emxomfar

4
scripts/makefile.sco
View File

@@ -41,10 +41,10 @@ exec_prefix=$(prefix)
ZLIBLIB=../zlib
ZLIBINC=../zlib
CFLAGS= -DPNG_CONFIGURE_LIBPNG -dy -belf -I$(ZLIBINC) -O3
CFLAGS= -dy -belf -I$(ZLIBINC) -O3
LDFLAGS=-L. -L$(ZLIBLIB) -lpng14 -lz -lm
INCPATH=$(prefix)/include/libpng
INCPATH=$(prefix)/include
LIBPATH=$(exec_prefix)/lib
MANPATH=$(prefix)/man
BINPATH=$(exec_prefix)/bin

2
scripts/makefile.sggcc
View File

@@ -47,7 +47,7 @@ ZLIBINC=../zlib
ABI=
WARNMORE= # -g -DPNG_DEBUG=5
CFLAGS=-DPNG_CONFIGURE_LIBPNG $(ABI) -I$(ZLIBINC) -O $(WARNMORE) -fPIC -mabi=n32
CFLAGS=$(ABI) -I$(ZLIBINC) -O $(WARNMORE) -fPIC -mabi=n32
LDFLAGS=$(ABI) -L. -L$(ZLIBLIB) -lpng -lz -lm
LDSHARED=cc $(ABI) -shared -soname $(LIBSOMAJ) \
-set_version sgi$(PNGMAJ).0

4
scripts/makefile.sgi
View File

@@ -48,8 +48,8 @@ ABI=
WARNMORE=-fullwarn
# Note: -KPIC is the default anyhow
#CFLAGS= -DPNG_CONFIGURE_LIBPNG $(ABI) -I$(ZLIBINC) -O $(WARNMORE) -KPIC # -g -DPNG_DEBUG=5
CFLAGS=-DPNG_CONFIGURE_LIBPNG $(ABI) -I$(ZLIBINC) -O $(WARNMORE)
#CFLAGS= $(ABI) -I$(ZLIBINC) -O $(WARNMORE) -KPIC # -g -DPNG_DEBUG=5
CFLAGS=$(ABI) -I$(ZLIBINC) -O $(WARNMORE)
LDFLAGS_A=$(ABI) -L. -L$(ZLIBLIB) -lpng14 -lz -lm
LDFLAGS=$(ABI) -L. -L$(ZLIBLIB) -lpng -lz -lm
LDSHARED=cc $(ABI) -shared -soname $(LIBSOMAJ) \

4
scripts/makefile.so9
View File

@@ -50,8 +50,8 @@ ZLIBINC=/usr/include
#WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
-Wmissing-declarations -Wtraditional -Wcast-align \
-Wstrict-prototypes -Wmissing-prototypes #-Wconversion
#CFLAGS=-DPNG_CONFIGURE_LIBPNG -I$(ZLIBINC) -W -Wall -O3 $(WARNMORE) -g -DPNG_DEBUG=5 -DPNG_NO_MMX_CODE
CFLAGS=-DPNG_CONFIGURE_LIBPNG -I$(ZLIBINC) -O3 -DPNG_NO_MMX_CODE
#CFLAGS=-I$(ZLIBINC) -W -Wall -O3 $(WARNMORE) -g -DPNG_DEBUG=5 -DPNG_NO_MMX_CODE
CFLAGS=-I$(ZLIBINC) -O3 -DPNG_NO_MMX_CODE
LDFLAGS=-L. -R. -L$(ZLIBLIB) -R$(ZLIBLIB) -lpng14 -lz -lm
INCPATH=$(prefix)/include

2
scripts/makefile.solaris
View File

@@ -46,7 +46,7 @@ ZLIBINC=/usr/local/include
WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
-Wmissing-declarations -Wtraditional -Wcast-align \
-Wstrict-prototypes -Wmissing-prototypes #-Wconversion
CFLAGS=-DPNG_CONFIGURE_LIBPNG -I$(ZLIBINC) -W -Wall -O \
CFLAGS=-I$(ZLIBINC) -W -Wall -O \
# $(WARNMORE) -g -DPNG_DEBUG=5
LDFLAGS=-L. -R. -L$(ZLIBLIB) -R$(ZLIBLIB) -lpng14 -lz -lm

2
scripts/makefile.std
View File

@@ -34,7 +34,7 @@ LN_SF=ln -sf
RANLIB=ranlib
RM_F=rm -f
CFLAGS=-DPNG_CONFIGURE_LIBPNG -I$(ZLIBINC) -O # -g -DPNG_DEBUG=5
CFLAGS=-I$(ZLIBINC) -O # -g -DPNG_DEBUG=5
LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz -lm
OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \

2
scripts/makefile.sunos
View File

@@ -39,7 +39,7 @@ LN_SF=ln -f -s
RANLIB=ranlib
RM_F=/bin/rm -f
CFLAGS=-DPNG_CONFIGURE_LIBPNG -I$(ZLIBINC) -O # $(WARNMORE) -DPNG_DEBUG=5
CFLAGS=-I$(ZLIBINC) -O # $(WARNMORE) -DPNG_DEBUG=5
LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz -lm
OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \

4
scripts/makefile.tc3
View File

@@ -6,8 +6,8 @@
# ----- Turbo C 3.00 (can be modified to work with earlier versions) -----
MODEL=l
CFLAGS=-DPNG_CONFIGURE_LIBPNG -O2 -Z -m$(MODEL) -I..\zlib
#CFLAGS=-DPNG_CONFIGURE_LIBPNG -D_NO_PROTO -O2 -Z -m$(MODEL) -I..\zlib # Turbo C older than 3.00
CFLAGS=-O2 -Z -m$(MODEL) -I..\zlib
#CFLAGS=-D_NO_PROTO -O2 -Z -m$(MODEL) -I..\zlib # Turbo C older than 3.00
CC=tcc
LD=tcc
LIB=tlib

2
scripts/makefile.vcwin32
View File

@@ -15,7 +15,7 @@
CC = cl
LD = link
AR = lib
CFLAGS = -DPNG_CONFIGURE_LIBPNG -nologo -MD -O2 -W3 -I..\zlib
CFLAGS = -nologo -MD -O2 -W3 -I..\zlib
LDFLAGS = -nologo
ARFLAGS = -nologo
RM = del

2
scripts/makefile.watcom
View File

@@ -36,7 +36,7 @@ CALLING=r # registers
CC=wcc386
CFLAGS=-DPNG_CONFIGURE_LIBPNG -$(CPU)$(CALLING) -fp$(CPU) -fpi87 -oneatx -mf -bt=$(OS) -i=$(ZLIBINC) -zq
CFLAGS=-$(CPU)$(CALLING) -fp$(CPU) -fpi87 -oneatx -mf -bt=$(OS) -i=$(ZLIBINC) -zq
LD=wcl386
LDFLAGS=-zq