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[libpng16] Correct configure builds where build and source directories are
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
Glenn Randers-Pehrson
parent
ba6fbc57ba
commit
681c1fc02a
10
ANNOUNCE
10
ANNOUNCE
@ -1,5 +1,5 @@
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Libpng 1.6.0beta02 - December 17, 2011
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Libpng 1.6.0beta02 - December 18, 2011
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This is not intended to be a public release. It will be replaced
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within a few weeks by a public version or by another test version.
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@ -54,10 +54,10 @@ Version 1.6.0beta01 [December 15, 2011]
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temporary files for suffix rules to always use $* and ensures that the
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non-suffix rules use unique file names.
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Version 1.6.0beta02 [December 17, 2011]
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Added bsconfig.h file. This indirect reference to config.h avoids
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problems with build scripts that search for config.h and find an
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inappropriate one in the standard paths.
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Version 1.6.0beta02 [December 18, 2011]
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Correct configure builds where build and source directories are separate.
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The include path of 'config.h' was erroneously made relative in pngvalid.c
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in libpng 1.5.7.
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Send comments/corrections/commendations to png-mng-implement at lists.sf.net
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(subscription required; visit
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8
CHANGES
8
CHANGES
@ -3805,10 +3805,10 @@ Version 1.6.0beta01 [December 15, 2011]
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temporary files for suffix rules to always use $* and ensures that the
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non-suffix rules use unique file names.
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Version 1.6.0beta02 [December 17, 2011]
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Added bsconfig.h file. This indirect reference to config.h avoids
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problems with build scripts that search for config.h and find an
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inappropriate one in the standard paths.
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Version 1.6.0beta02 [December 18, 2011]
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Correct configure builds where build and source directories are separate.
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The include path of 'config.h' was erroneously made relative in pngvalid.c
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in libpng 1.5.7.
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Send comments/corrections/commendations to png-mng-implement at lists.sf.net
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(subscription required; visit
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@ -40,7 +40,7 @@ lib_LTLIBRARIES=libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@.la
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libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@_la_SOURCES = png.c pngerror.c\
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pngget.c pngmem.c pngpread.c pngread.c pngrio.c pngrtran.c pngrutil.c\
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pngset.c pngtrans.c pngwio.c pngwrite.c pngwtran.c pngwutil.c\
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png.h pngconf.h pngdebug.h pnginfo.h pngpriv.h pngstruct.h bsconfig.h
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png.h pngconf.h pngdebug.h pnginfo.h pngpriv.h pngstruct.h
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if PNG_ARM_NEON
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libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@_la_SOURCES += arm/filter_neon.S
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36
bsconfig.h
36
bsconfig.h
@ -1,36 +0,0 @@
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/* bsconfig.h - Build System CONFIGuration
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*
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* For conditions of distribution and use, see copyright notice in png.h
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* Copyright (c) 1998-2011 Glenn Randers-Pehrson
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* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
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* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
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*
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* Last changed in libpng 1.6.0 [(PENDING RELEASE)]
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*
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* This code is released under the libpng license.
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* For conditions of distribution and use, see the disclaimer
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* and license in png.h
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*/
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/* This file contains includes that provide information itself provided by the
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* environment that builds libpng. This file is included by any source file
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* that needs build-system specific information, including test programs that
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* are not, themselves, installed.
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*
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* It is provided solely to work round shortcomings in existing build systems;
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* do not *define* anything in this file, simply include other files as
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* required.
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*/
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/* autotools support */
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/* autotools misuse -I to support separate build and source directories, to work
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* round this the autotools generated file "config.h" is included by this file.
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*
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* config.h is created by the "configure" script which also sets HAVE_CONFIG_H.
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* It is used to enable optimizations that can only be detected at build time by
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* the configure script.
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*/
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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@ -1,17 +0,0 @@
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/*-
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* config.h
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*
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* Copyright (c) 2011 John Cunningham Bowler
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*
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* Last changed in libpng 1.6.0 [(PENDING RELEASE)]
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*
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* This code is released under the libpng license.
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* For conditions of distribution and use, see the disclaimer
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* and license in png.h
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*
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* Use the "config.h" generated by configure for libpng. For indpendent
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* compilation of the .c files in this directory either make an appropriate
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* configure script to generate config.h or do not define HAVE_CONFIG_H.
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*/
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#include "../../bsconfig.h"
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@ -22,11 +22,18 @@
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#include <ctype.h>
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#include <math.h>
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#if (defined HAVE_CONFIG_H) && !(defined PNG_NO_CONFIG_H)
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# include <config.h>
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#endif
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/* Define the following to use this test against your installed libpng, rather
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* than the one being built here:
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*/
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#ifdef PNG_FREESTANDING_TESTS
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# include <png.h>
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#else
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# include "../../png.h"
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#endif
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#include "../tools/sRGB.h"
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@ -25,13 +25,22 @@
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#include <signal.h>
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#include "config.h"
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#if (defined HAVE_CONFIG_H) && !(defined PNG_NO_CONFIG_H)
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# include <config.h>
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#endif
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#ifdef HAVE_FEENABLEEXCEPT
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#ifdef HAVE_FEENABLEEXCEPT /* from config.h, if included */
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# include <fenv.h>
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#endif
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/* Define the following to use this test against your installed libpng, rather
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* than the one being built here:
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*/
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#ifdef PNG_FREESTANDING_TESTS
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# include <png.h>
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#else
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# include "../../png.h"
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#endif
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#if PNG_LIBPNG_VER < 10500
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/* This deliberately lacks the PNG_CONST. */
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@ -22,11 +22,18 @@
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#include <time.h>
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#if (defined HAVE_CONFIG_H) && !(defined PNG_NO_CONFIG_H)
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# include <config.h>
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#endif
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/* Define the following to use this test against your installed libpng, rather
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* than the one being built here:
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*/
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#ifdef PNG_FREESTANDING_TESTS
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# include <png.h>
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#else
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# include "../../png.h"
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#endif
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static int read_png(FILE *fp)
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{
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14
pngpriv.h
14
pngpriv.h
@ -137,8 +137,18 @@ typedef const png_uint_16p * png_const_uint_16pp;
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/* Added at libpng-1.2.9 */
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/* Moved to pngpriv.h at libpng-1.5.0 */
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/* Extracted to bsconfig.h at libpng-1.6.0 */
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#include "bsconfig.h"
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/* If HAVE_CONFIG_H is defined during the build then the build system must
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* provide an appropriate "config.h" file on the include path. The header file
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* must provide definitions as required below (search for "HAVE_CONFIG_H");
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* see configure.ac for more details of the requirements. The macro
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* "PNG_NO_CONFIG_H" is provided for maintainers to test for dependencies on
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* 'configure'; define this macro to prevent the configure build including the
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* configure generated config.h. Libpng is expected to compile without *any*
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* special build system support on a reasonably ANSI-C compliant system.
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*/
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#if (defined HAVE_CONFIG_H) && !(defined PNG_NO_CONFIG_H)
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# include <config.h>
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#endif
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/* Moved to pngpriv.h at libpng-1.5.0 */
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/* NOTE: some of these may have been used in external applications as
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