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[libpng16] Correct configure builds where build and source directories are

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separate.  The include path of 'config.h' was erroneously made relative in
pngvalid.c in libpng 1.5.7.
This commit is contained in:
John Bowler
2011-12-18 06:20:22 -06:00
committed by Glenn Randers-Pehrson
parent ba6fbc57ba
commit 681c1fc02a
9 changed files with 54 additions and 74 deletions
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14
pngpriv.h
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@@ -137,8 +137,18 @@ typedef const png_uint_16p * png_const_uint_16pp;
/* Added at libpng-1.2.9 */
/* Moved to pngpriv.h at libpng-1.5.0 */
/* Extracted to bsconfig.h at libpng-1.6.0 */
#include "bsconfig.h"
/* If HAVE_CONFIG_H is defined during the build then the build system must
* provide an appropriate "config.h" file on the include path. The header file
* must provide definitions as required below (search for "HAVE_CONFIG_H");
* see configure.ac for more details of the requirements. The macro
* "PNG_NO_CONFIG_H" is provided for maintainers to test for dependencies on
* 'configure'; define this macro to prevent the configure build including the
* configure generated config.h. Libpng is expected to compile without *any*
* special build system support on a reasonably ANSI-C compliant system.
*/
#if (defined HAVE_CONFIG_H) && !(defined PNG_NO_CONFIG_H)
# include <config.h>
#endif
/* Moved to pngpriv.h at libpng-1.5.0 */
/* NOTE: some of these may have been used in external applications as