libgphoto2: fix build with jpeg-turbo 1.5.0, FS#1335

3 files changed, 98 insertions, 3 deletions

diff --git a/libgphoto2/.md5sum b/libgphoto2/.md5sum
index 5affff8f4..4cda53d3b 100644
--- a/libgphoto2/.md5sum
+++ b/libgphoto2/.md5sum
@@ -1 +1,2 @@
+04132b5a9a650929cef68b7eb360a057  jpeg-1.5.0.patch
 f1e53e684a3ea51cc7958d7e4eee7f37  libgphoto2-2.5.10.tar.bz2
diff --git a/libgphoto2/Pkgfile b/libgphoto2/Pkgfile
index cf8eeb92e..bb449f333 100644
--- a/libgphoto2/Pkgfile
+++ b/libgphoto2/Pkgfile
@@ -6,18 +6,20 @@
 
 name=libgphoto2
 version=2.5.10
-release=1
-source=(http://downloads.sourceforge.net/project/gphoto/libgphoto/$version/$name-$version.tar.bz2)
+release=2
+source=(http://downloads.sourceforge.net/project/gphoto/libgphoto/$version/$name-$version.tar.bz2
+    jpeg-1.5.0.patch)
 
 build () {
     cd $name-$version
+    patch -p1 -i $SRC/jpeg-1.5.0.patch
 
     udevscriptdir=/lib/udev \
     ./configure --prefix=/usr --disable-nls
 
     make
     make DESTDIR=$PKG install
-    
+
     rm -r $PKG/usr/share/doc
     rm $PKG/usr/lib/libgphoto2*/*/*.la
 }
diff --git a/libgphoto2/jpeg-1.5.0.patch b/libgphoto2/jpeg-1.5.0.patch
new file mode 100644
index 000000000..34baeadd6
--- /dev/null
+++ b/libgphoto2/jpeg-1.5.0.patch
@@ -0,0 +1,92 @@
+From 0df14db3eda1b780a27b1c54bc8f251d15afebbc Mon Sep 17 00:00:00 2001
+From: Patrick Ohly <patrick.ohly@intel.com>
+Date: Wed, 15 Jun 2016 10:33:24 +0200
+Subject: [PATCH] jpeg_memsrcdest: extend feature check
+
+libjpeg.h in OpenEmbedded master (from libjpeg-turbo 1.5.0) provides
+these methods if "JPEG_LIB_VERSION >= 80 ||
+defined(MEM_SRCDST_SUPPORTED)".
+
+The support for the jpeg_mem functions was added even when not
+emulating the libjpeg8 API, controlled via the MEM_SRCDST_SUPPORTED
+define, so checking for the version alone is not enough anymore.
+
+See https://github.com/libjpeg-turbo/libjpeg-turbo/commit/ab70623eb29e09e67222be5b9e1ea320fe5aa0e9
+
+This fixes errors about conflicting declarations (signed vs. unsigned
+char).
+
+Signed-off-by: Patrick Ohly <patrick.ohly@intel.com>
+---
+ camlibs/ax203/jpeg_memsrcdest.c   | 4 ++--
+ camlibs/ax203/jpeg_memsrcdest.h   | 4 ++++
+ camlibs/jl2005c/jpeg_memsrcdest.c | 4 ++--
+ camlibs/jl2005c/jpeg_memsrcdest.h | 4 ++++
+ 4 files changed, 12 insertions(+), 4 deletions(-)
+
+diff --git a/camlibs/ax203/jpeg_memsrcdest.c b/camlibs/ax203/jpeg_memsrcdest.c
+index 0ed83b1..5614573 100644
+--- a/camlibs/ax203/jpeg_memsrcdest.c
++++ b/camlibs/ax203/jpeg_memsrcdest.c
+@@ -25,8 +25,8 @@
+ #include "jpeg_memsrcdest.h"
+ 
+ /* libjpeg8 and later come with their own (API compatible) memory source
+-   and dest */
+-#if JPEG_LIB_VERSION < 80
++   and dest, and older versions may have it backported */
++#if JPEG_LIB_VERSION < 80 && !defined(MEM_SRCDST_SUPPORTED)
+ 
+ /* Expanded data source object for memory input */
+ 
+diff --git a/camlibs/ax203/jpeg_memsrcdest.h b/camlibs/ax203/jpeg_memsrcdest.h
+index e971182..b13bf3f 100644
+--- a/camlibs/ax203/jpeg_memsrcdest.h
++++ b/camlibs/ax203/jpeg_memsrcdest.h
+@@ -1,5 +1,7 @@
+ #include <jpeglib.h>
+ 
++#if JPEG_LIB_VERSION < 80 && !defined(MEM_SRCDST_SUPPORTED)
++
+ void
+ jpeg_mem_src (j_decompress_ptr cinfo, unsigned char * buffer,
+ 	unsigned long bufsize);
+@@ -7,3 +9,5 @@ jpeg_mem_src (j_decompress_ptr cinfo, unsigned char * buffer,
+ void
+ jpeg_mem_dest (j_compress_ptr cinfo, unsigned char ** outbuffer,
+ 	unsigned long * outsize);
++
++#endif
+diff --git a/camlibs/jl2005c/jpeg_memsrcdest.c b/camlibs/jl2005c/jpeg_memsrcdest.c
+index 321f926..b65310e 100644
+--- a/camlibs/jl2005c/jpeg_memsrcdest.c
++++ b/camlibs/jl2005c/jpeg_memsrcdest.c
+@@ -25,8 +25,8 @@
+ #include "jpeg_memsrcdest.h"
+ 
+ /* libjpeg8 and later come with their own (API compatible) memory source
+-   and dest */
+-#if JPEG_LIB_VERSION < 80
++   and dest, and older versions may have it backported */
++#if JPEG_LIB_VERSION < 80 && !defined(MEM_SRCDST_SUPPORTED)
+ 
+ /* Expanded data source object for memory input */
+ 
+diff --git a/camlibs/jl2005c/jpeg_memsrcdest.h b/camlibs/jl2005c/jpeg_memsrcdest.h
+index e971182..b13bf3f 100644
+--- a/camlibs/jl2005c/jpeg_memsrcdest.h
++++ b/camlibs/jl2005c/jpeg_memsrcdest.h
+@@ -1,5 +1,7 @@
+ #include <jpeglib.h>
+ 
++#if JPEG_LIB_VERSION < 80 && !defined(MEM_SRCDST_SUPPORTED)
++
+ void
+ jpeg_mem_src (j_decompress_ptr cinfo, unsigned char * buffer,
+ 	unsigned long bufsize);
+@@ -7,3 +9,5 @@ jpeg_mem_src (j_decompress_ptr cinfo, unsigned char * buffer,
+ void
+ jpeg_mem_dest (j_compress_ptr cinfo, unsigned char ** outbuffer,
+ 	unsigned long * outsize);
++
++#endif