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[devel] Enabled 'attribute' warnings that are relevant to library APIs

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and callbacks.
Changed rules for generation of the various symbol files and added a new
  rule for a DEF file (which is also added to the distribution).
Updated the symbol file generation to stop it adding spurious spaces
  to EOL (coming from preprocessor macro expansion).  Added a facility
  to join tokens in the output and rewrite *.dfn to use this.
This commit is contained in:
Glenn Randers-Pehrson
2010-03-12 21:03:18 -06:00
parent eae8e36ec4
commit a528fba7aa
10 changed files with 159 additions and 80 deletions
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51
pngconf.h
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@@ -1,7 +1,7 @@
/* pngconf.h - machine configurable file for libpng
*
* libpng version 1.5.0beta14 - March 12, 2010
* libpng version 1.5.0beta14 - March 13, 2010
*
* Copyright (c) 1998-2010 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -1258,23 +1258,22 @@ typedef char FAR * FAR * FAR * png_charppp;
#endif
#ifndef PNG_EXPORT
# ifdef PNG_BUILDSYMS
# ifdef PNG_EXPORT_OLD
# define PNG_EXPORT(type, name, args, attributes, ordinal)\
PNG_FUNCTION_EXPORT name END
type PNG_IMPEXP (PNGAPI name) PNGARG(args) attributes
# else
# ifdef PNG_EXPORT_OLD
# define PNG_EXPORT(type, name, args, attributes, ordinal)\
type PNG_IMPEXP (PNGAPI name) PNGARG(args) attributes
# else
# define PNG_EXPORT(type, name, args, attributes, ordinal)\
PNG_IMPEXP type (PNGAPI name) PNGARG(args) attributes
# endif
# define PNG_EXPORT(type, name, args, attributes, ordinal)\
PNG_IMPEXP type (PNGAPI name) PNGARG(args) attributes
# endif
#endif
#ifndef PNG_REMOVED
# define PNG_REMOVED(name, ordinal)
#endif
#ifndef PNG_CALLBACK
# define PNG_CALLBACK(type, name, args, attributes)\
type (PNGCBAPI name) PNGARG(args) attributes
type (PNGCBAPI name) PNGARG(args) attributes
#endif
#ifndef PNGCAPI
@@ -1324,21 +1323,23 @@ typedef char FAR * FAR * FAR * png_charppp;
* 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
# 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__))
# ifndef PNGLIB_BUILD
# ifndef PNG_DEPRECATED
# define PNG_DEPRECATED __attribute__((__deprecated__))
# endif
# endif /* PNG_PRIVATE */
# ifndef PNG_DEPSTRUCT
# define PNG_DEPSTRUCT __attribute__((__deprecated__))
# endif
# ifndef PNG_PRIVATE
# 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 /* PNG_PRIVATE */
# endif /* PNGLIB_BUILD */
# endif /* __GNUC__ */
#endif /* PNG_PEDANTIC_WARNINGS */