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libpng/scripts/symbols.c

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[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
[libpng16] Revised handling of scripts/*.dfn; renamed them to scripts/*.c
2014-12-14 19:49:53 -05:00
/* symbols.c - find all exported symbols
[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
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*
[libpng16] Revised handling of scripts/*.dfn; renamed them to scripts/*.c
2014-12-14 19:49:53 -05:00
* Last changed in libpng version 1.6.16 [(PENDING RELEASE)]
[libpng16] Bump version to 1.6.16beta03
2014-12-14 20:38:55 -05:00
* Copyright (c) 2011-2014 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
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*
* 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
[libpng16] $(CP) is now used alongside $(RM_F). Also, use 'copy' instead of 'cp' where applicable, and applied other minor makefile changes.
2014-03-22 10:29:59 -04:00
* scripts/pnglibconf.h.prebuilt is as expected.
* If scripts/pnglibconf.h.prebuilt is remade using
* scripts/pnglibconf.dfa then this checks the .dfa file too.
[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
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*/
[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)\
[libpng16] Bump version to 1.6.1beta05
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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)\
[libpng16] Bump version to 1.6.1beta05
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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
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#define PNG_EXPORT_LAST_ORDINAL(ordinal)\
[libpng16] Bump version to 1.6.1beta05
2013-03-02 15:58:22 -05:00
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
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* header file.
*/
[libpng16] Revised handling of scripts/*.dfn; renamed them to scripts/*.c
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#include "pnglibconf.h.prebuilt"
#include "../png.h"
[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
/* 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
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*
[devel] Renamed pnglconf.h to pnglibconf.h
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* Maintenance: if scripts/pnglibconf.dfa options are changed
[libpng16] Corrected Android builds and corrected libpng.vers with symbol prefixing This adds an API to set optimization options externally, providing an alternative and general solution for the non-portable run-time tests used by the ARM Neon code. It also makes those tests compile and link on Android. The order of settings vs options in pnglibconf.h is reversed to allow settings to depend on options and options can now set (or override) the defaults for settings.
2013-03-04 17:26:31 -05:00
* 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
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*/
#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
[libpng16] Corrected Android builds and corrected libpng.vers with symbol prefixing This adds an API to set optimization options externally, providing an alternative and general solution for the non-portable run-time tests used by the ARM Neon code. It also makes those tests compile and link on Android. The order of settings vs options in pnglibconf.h is reversed to allow settings to depend on options and options can now set (or override) the defaults for settings.
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#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
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#undef PNG_H
[libpng16] Revised handling of scripts/*.dfn; renamed them to scripts/*.c
2014-12-14 19:49:53 -05:00
#include "../png.h"
[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
/* 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
[libpng16] Revised handling of scripts/*.dfn; renamed them to scripts/*.c
2014-12-14 19:49:53 -05:00
#include "../png.h"
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