c6f8088fdd
Fixes: http://autobuild.buildroot.net/results/d20/d20eecec8e7b947759185f77a6c8e610dd7393f3/ http://autobuild.buildroot.net/results/ee1/ee15efa8ae3f95244980810155ff7ba9f885a59d/ http://autobuild.buildroot.net/results/aa8/aa80f2fd4c7dd884ea8a1b55ad15a40c7bf40501/ http://autobuild.buildroot.net/results/9aa/9aaa044f78115d7f599ea09669c0d6bface5633e/ This combination is broken since 7.0.4-6. Since commit a9e228f8ac26 (Implemented a private PNG caNv (canvas) chunk), PNGsLong gets called unconditionally, but it is only defined if JPEG support is enabled (which defines JNG_SUPPORTED), breaking the build: MagickCore/.libs/libMagickCore-7.Q16HDRI.a(MagickCore_libMagickCore_7_Q16HDRI_la-png.o): In function `WriteOnePNGImage': png.c:(.text+0x748d): undefined reference to `PNGsLong' png.c:(.text+0x74b7): undefined reference to `PNGsLong' Fix it by adding a patch unconditionally defining the helper function. Patch submitted upstream. Signed-off-by: Peter Korsgaard <peter@korsgaard.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
48 lines
1.6 KiB
Diff
48 lines
1.6 KiB
Diff
From 5d0e9c53f49022df5154eb3c04900f48b1c6448e Mon Sep 17 00:00:00 2001
|
|
From: Peter Korsgaard <peter@korsgaard.com>
|
|
Date: Mon, 6 Feb 2017 17:39:31 +0100
|
|
Subject: [PATCH] png.c: unbreak build without JPEG support
|
|
|
|
Since commit a9e228f8ac26 (Implemented a private PNG caNv (canvas) chunk),
|
|
PNGsLong gets called unconditionally, but it is only defined if JPEG
|
|
support is enabled (which defines JNG_SUPPORTED), breaking the build:
|
|
|
|
MagickCore/.libs/libMagickCore-7.Q16HDRI.a(MagickCore_libMagickCore_7_Q16HDRI_la-png.o): In function `WriteOnePNGImage':
|
|
png.c:(.text+0x748d): undefined reference to `PNGsLong'
|
|
png.c:(.text+0x74b7): undefined reference to `PNGsLong'
|
|
|
|
For build log, see:
|
|
http://autobuild.buildroot.net/results/d20/d20eecec8e7b947759185f77a6c8e610dd7393f3/build-end.log
|
|
|
|
Fix it by unconditionally defining the helper function.
|
|
|
|
Submitted-upstream: https://github.com/ImageMagick/ImageMagick/pull/373
|
|
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
|
|
---
|
|
coders/png.c | 2 --
|
|
1 file changed, 2 deletions(-)
|
|
|
|
diff --git a/coders/png.c b/coders/png.c
|
|
index aebe59281..1328b1aab 100644
|
|
--- a/coders/png.c
|
|
+++ b/coders/png.c
|
|
@@ -1229,7 +1229,6 @@ static void PNGLong(png_bytep p,png_uint_32 value)
|
|
*p++=(png_byte) (value & 0xff);
|
|
}
|
|
|
|
-#if defined(JNG_SUPPORTED)
|
|
static void PNGsLong(png_bytep p,png_int_32 value)
|
|
{
|
|
*p++=(png_byte) ((value >> 24) & 0xff);
|
|
@@ -1237,7 +1236,6 @@ static void PNGsLong(png_bytep p,png_int_32 value)
|
|
*p++=(png_byte) ((value >> 8) & 0xff);
|
|
*p++=(png_byte) (value & 0xff);
|
|
}
|
|
-#endif
|
|
|
|
static void PNGShort(png_bytep p,png_uint_16 value)
|
|
{
|
|
--
|
|
2.11.0
|
|
|