cheng/libpng
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
a710317d2f
libpng/scripts/symbols.dfn

59 lines
1.9 KiB
Plaintext
Raw Normal View History

[devel] Freeze build-time only configuration in the build. In all prior versions of libpng most configuration options controlled by compiler #defines had to be repeated by the application code that used libpng. This patch changes this so that compilation options that can only be changed at build time are frozen in the build. Options that are compiler dependent (and those that are system dependent) are evaluated each time - pngconf.h holds these. Options that can be changed per-file in the application are in png.h. Frozen options are in the new installed header file pnglconf.h
2010-04-16 23:12:51 -04:00
/* symbols.dfn - find all exported symbols
*
[devel] Imported from libpng-1.5.0.tar
2011-01-06 07:42:51 -05:00
* Last changed in libpng version 1.5.0 [January 6, 2011]
[devel] Imported from libpng-1.5.1beta07.tar
2011-01-22 00:23:34 -05:00
* Copyright (c) 1998-2011 Glenn Randers-Pehrson
[devel] Freeze build-time only configuration in the build. In all prior versions of libpng most configuration options controlled by compiler #defines had to be repeated by the application code that used libpng. This patch changes this so that compilation options that can only be changed at build time are frozen in the build. Options that are compiler dependent (and those that are system dependent) are evaluated each time - pngconf.h holds these. Options that can be changed per-file in the application are in png.h. Frozen options are in the new installed header file pnglconf.h
2010-04-16 23:12:51 -04:00
*
* This code is released under the libpng license.
* For conditions of distribution and use, see the disclaimer
* and license in png.h
*/
/* NOTE: making 'symbols.chk' checks both that the exported
* symbols in the library don't change and (implicitly) that
[devel] Renamed scripts/pnglibconf.h to scripts/pnglibconf.h.prebuilt
2010-08-24 17:16:35 -04:00
* scripts/pnglibconf.h.prebuilt is as expected. If scripts/pnglibconf.h.prebuilt
[devel] Renamed pnglconf.h to pnglibconf.h
2010-04-16 23:30:26 -04:00
* is remade using scripts/pnglibconf.dfa then this checks the
[devel] Freeze build-time only configuration in the build. In all prior versions of libpng most configuration options controlled by compiler #defines had to be repeated by the application code that used libpng. This patch changes this so that compilation options that can only be changed at build time are frozen in the build. Options that are compiler dependent (and those that are system dependent) are evaluated each time - pngconf.h holds these. Options that can be changed per-file in the application are in png.h. Frozen options are in the new installed header file pnglconf.h
2010-04-16 23:12:51 -04:00
* .dfa file too.
*/
[devel] Revised PNG_EXPORT() macro and added PNG_EXPORTA() macro, with the objective of simplifying and improving the cosmetic appearance of png.h.
2010-12-06 19:28:02 -05:00
#define PNG_EXPORTA(ordinal, type, name, args, attributes)\
[master] Imported from libpng-1.6.1.tar
2013-03-27 21:31:36 -04:00
PNG_DFN "@" name "@ @@" ordinal "@"
[devel] Revised PNG_EXPORT() macro and added PNG_EXPORTA() macro, with the objective of simplifying and improving the cosmetic appearance of png.h.
2010-12-06 19:28:02 -05:00
#define PNG_REMOVED(ordinal, type, name, args, attributes)\
[master] Imported from libpng-1.6.1.tar
2013-03-27 21:31:36 -04:00
PNG_DFN "; @" name "@ @@" ordinal "@"
[devel] Freeze build-time only configuration in the build. In all prior versions of libpng most configuration options controlled by compiler #defines had to be repeated by the application code that used libpng. This patch changes this so that compilation options that can only be changed at build time are frozen in the build. Options that are compiler dependent (and those that are system dependent) are evaluated each time - pngconf.h holds these. Options that can be changed per-file in the application are in png.h. Frozen options are in the new installed header file pnglconf.h
2010-04-16 23:12:51 -04:00
#define PNG_EXPORT_LAST_ORDINAL(ordinal)\
[master] Imported from libpng-1.6.1.tar
2013-03-27 21:31:36 -04:00
PNG_DFN "; @@" ordinal "@"
[devel] Freeze build-time only configuration in the build. In all prior versions of libpng most configuration options controlled by compiler #defines had to be repeated by the application code that used libpng. This patch changes this so that compilation options that can only be changed at build time are frozen in the build. Options that are compiler dependent (and those that are system dependent) are evaluated each time - pngconf.h holds these. Options that can be changed per-file in the application are in png.h. Frozen options are in the new installed header file pnglconf.h
2010-04-16 23:12:51 -04:00
[devel] Renamed scripts/pnglibconf.h to scripts/pnglibconf.h.prebuilt
2010-08-24 17:16:35 -04:00
/* Read the defaults, but use scripts/pnglibconf.h.prebuilt; the 'standard'
[devel] Freeze build-time only configuration in the build. In all prior versions of libpng most configuration options controlled by compiler #defines had to be repeated by the application code that used libpng. This patch changes this so that compilation options that can only be changed at build time are frozen in the build. Options that are compiler dependent (and those that are system dependent) are evaluated each time - pngconf.h holds these. Options that can be changed per-file in the application are in png.h. Frozen options are in the new installed header file pnglconf.h
2010-04-16 23:12:51 -04:00
* header file.
*/
[devel] Renamed scripts/pnglibconf.h to scripts/pnglibconf.h.prebuilt
2010-08-24 17:16:35 -04:00
#include "pnglibconf.h.prebuilt"
[devel] Freeze build-time only configuration in the build. In all prior versions of libpng most configuration options controlled by compiler #defines had to be repeated by the application code that used libpng. This patch changes this so that compilation options that can only be changed at build time are frozen in the build. Options that are compiler dependent (and those that are system dependent) are evaluated each time - pngconf.h holds these. Options that can be changed per-file in the application are in png.h. Frozen options are in the new installed header file pnglconf.h
2010-04-16 23:12:51 -04:00
#include "../png.h"
/* Some things are turned off by default. Turn these things
* on here (by hand) to get the APIs they expose and validate
* that no harm is done. This list is the set of options
[devel] Renamed pnglconf.h to pnglibconf.h
2010-04-16 23:30:26 -04:00
* defaulted to 'off' in scripts/pnglibconf.dfa
[devel] Freeze build-time only configuration in the build. In all prior versions of libpng most configuration options controlled by compiler #defines had to be repeated by the application code that used libpng. This patch changes this so that compilation options that can only be changed at build time are frozen in the build. Options that are compiler dependent (and those that are system dependent) are evaluated each time - pngconf.h holds these. Options that can be changed per-file in the application are in png.h. Frozen options are in the new installed header file pnglconf.h
2010-04-16 23:12:51 -04:00
*
[devel] Renamed pnglconf.h to pnglibconf.h
2010-04-16 23:30:26 -04:00
* Maintenance: if scripts/pnglibconf.dfa options are changed
[master] Imported from libpng-1.6.1.tar
2013-03-27 21:31:36 -04:00
* from, or to, 'disabled' this needs updating!
[devel] Freeze build-time only configuration in the build. In all prior versions of libpng most configuration options controlled by compiler #defines had to be repeated by the application code that used libpng. This patch changes this so that compilation options that can only be changed at build time are frozen in the build. Options that are compiler dependent (and those that are system dependent) are evaluated each time - pngconf.h holds these. Options that can be changed per-file in the application are in png.h. Frozen options are in the new installed header file pnglconf.h
2010-04-16 23:12:51 -04:00
*/
#define PNG_BENIGN_ERRORS_SUPPORTED
#define PNG_ERROR_NUMBERS_SUPPORTED
#define PNG_READ_BIG_ENDIAN_SUPPORTED /* should do nothing! */
#define PNG_INCH_CONVERSIONS_SUPPORTED
#define PNG_READ_16_TO_8_ACCURATE_SCALE_SUPPORTED
[master] Imported from libpng-1.6.1.tar
2013-03-27 21:31:36 -04:00
#define PNG_SET_OPTION_SUPPORTED
[devel] Freeze build-time only configuration in the build. In all prior versions of libpng most configuration options controlled by compiler #defines had to be repeated by the application code that used libpng. This patch changes this so that compilation options that can only be changed at build time are frozen in the build. Options that are compiler dependent (and those that are system dependent) are evaluated each time - pngconf.h holds these. Options that can be changed per-file in the application are in png.h. Frozen options are in the new installed header file pnglconf.h
2010-04-16 23:12:51 -04:00
#undef PNG_H
#include "../png.h"
/* Finally there are a couple of places where option support
* actually changes the APIs revealed using a #if/#else/#endif
* test in png.h, test these here.
*/
#undef PNG_FLOATING_POINT_SUPPORTED /* Exposes 'fixed' APIs */
#undef PNG_ERROR_TEXT_SUPPORTED /* Exposes unsupported APIs */
#undef PNG_H
#include "../png.h"
Reference in New Issue Copy Permalink