diff options
Diffstat (limited to 'plugins/FreeImage/Source/LibPNG/pngconf.h')
| -rw-r--r-- | plugins/FreeImage/Source/LibPNG/pngconf.h | 81 |
1 files changed, 29 insertions, 52 deletions
diff --git a/plugins/FreeImage/Source/LibPNG/pngconf.h b/plugins/FreeImage/Source/LibPNG/pngconf.h index a135c4e79b..3fea47b860 100644 --- a/plugins/FreeImage/Source/LibPNG/pngconf.h +++ b/plugins/FreeImage/Source/LibPNG/pngconf.h @@ -1,9 +1,9 @@ /* pngconf.h - machine configurable file for libpng
*
- * libpng version 1.5.4 - July 7, 2011
+ * libpng version 1.5.9 - February 18, 2012
*
- * Copyright (c) 1998-2011 Glenn Randers-Pehrson
+ * Copyright (c) 1998-2012 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.)
*
@@ -164,7 +164,9 @@ * 'type', compiler specific.
*
* PNG_DLL_EXPORT Set to the magic to use during a libpng build to
- * make a symbol exported from the DLL.
+ * make a symbol exported from the DLL. Not used in the
+ * public header files; see pngpriv.h for how it is used
+ * in the libpng build.
*
* PNG_DLL_IMPORT Set to the magic to force the libpng symbols to come
* from a DLL - used to define PNG_IMPEXP when
@@ -258,25 +260,14 @@ # define PNGAPI PNGCAPI
#endif
-/* The default for PNG_IMPEXP depends on whether the library is
- * being built or used.
+/* PNG_IMPEXP may be set on the compilation system command line or (if not set)
+ * then in an internal header file when building the library, otherwise (when
+ * using the library) it is set here.
*/
#ifndef PNG_IMPEXP
-# ifdef PNGLIB_BUILD
- /* Building the library */
-# if (defined(DLL_EXPORT)/*from libtool*/ ||\
- defined(_WINDLL) || defined(_DLL) || defined(__DLL__) ||\
- defined(_USRDLL) ||\
- defined(PNG_BUILD_DLL)) && defined(PNG_DLL_EXPORT)
- /* Building a DLL. */
-# define PNG_IMPEXP PNG_DLL_EXPORT
-# endif /* DLL */
-# else
- /* Using the library */
-# if defined(PNG_USE_DLL) && defined(PNG_DLL_IMPORT)
- /* This forces use of a DLL, disallowing static linking */
-# define PNG_IMPEXP PNG_DLL_IMPORT
-# endif
+# if defined(PNG_USE_DLL) && defined(PNG_DLL_IMPORT)
+ /* This forces use of a DLL, disallowing static linking */
+# define PNG_IMPEXP PNG_DLL_IMPORT
# endif
# ifndef PNG_IMPEXP
@@ -356,25 +347,18 @@ # ifndef PNG_ALLOCATED
# define PNG_ALLOCATED __attribute__((__malloc__))
# endif
-
- /* This specifically protects structure members that should only be
- * accessed from within the library, therefore should be empty during
- * a library build.
- */
-# ifndef PNGLIB_BUILD
-# ifndef PNG_DEPRECATED
-# define PNG_DEPRECATED __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
+# ifndef PNG_DEPRECATED
+# define PNG_DEPRECATED __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 /* PNGLIB_BUILD */
+# endif
# endif /* __GNUC__ */
# if defined(_MSC_VER) && (_MSC_VER >= 1300)
@@ -382,26 +366,19 @@ # define PNG_USE_RESULT /* not supported */
# endif
# ifndef PNG_NORETURN
-# define PNG_NORETURN __declspec(noreturn)
+# define PNG_NORETURN __declspec(noreturn)
# endif
# ifndef PNG_ALLOCATED
# if (_MSC_VER >= 1400)
# define PNG_ALLOCATED __declspec(restrict)
# endif
# endif
-
- /* This specifically protects structure members that should only be
- * accessed from within the library, therefore should be empty during
- * a library build.
- */
-# ifndef PNGLIB_BUILD
-# ifndef PNG_DEPRECATED
-# define PNG_DEPRECATED __declspec(deprecated)
-# endif
-# ifndef PNG_PRIVATE
-# define PNG_PRIVATE __declspec(deprecated)
-# endif
-# endif /* PNGLIB_BUILD */
+# ifndef PNG_DEPRECATED
+# define PNG_DEPRECATED __declspec(deprecated)
+# endif
+# ifndef PNG_PRIVATE
+# define PNG_PRIVATE __declspec(deprecated)
+# endif
# endif /* _MSC_VER */
#endif /* PNG_PEDANTIC_WARNINGS */
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