opencv: Fix build on big-endian systems

Signed-off-by: Khem Raj <raj.khem@gmail.com>

2 files changed, 37 insertions, 0 deletions

diff --git a/meta-oe/recipes-support/opencv/opencv/0001-Add-missing-multi-line-separator.patch b/meta-oe/recipes-support/opencv/opencv/0001-Add-missing-multi-line-separator.patch
new file mode 100644
index 000000000..513597b8c
--- /dev/null
+++ b/meta-oe/recipes-support/opencv/opencv/0001-Add-missing-multi-line-separator.patch
@@ -0,0 +1,36 @@
+From 60857229aab13ccc426572a43ab891409bb76ea4 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Sun, 9 Sep 2018 22:52:55 -0700
+Subject: [PATCH] Add missing multi-line separator
+
+Otherwise this fails to build ( found on mips )
+
+Fixes
+contrib/modules/surface_matching/src/hash_murmur86.hpp:97:15: error:
+expected constructor, destructor, or type conversion before '(' token
+     && defined(__GNUC__) && (__GNUC__>4 || (__GNUC__==4 &&
+__GNUC_MINOR__>=3))
+               ^
+
+Upstream-Status: Submitted [https://github.com/opencv/opencv_contrib/pull/1764]
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ modules/surface_matching/src/hash_murmur86.hpp | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/modules/surface_matching/src/hash_murmur86.hpp b/modules/surface_matching/src/hash_murmur86.hpp
+index 1edf6bf4..0477d37e 100644
+--- a/modules/surface_matching/src/hash_murmur86.hpp
++++ b/modules/surface_matching/src/hash_murmur86.hpp
+@@ -93,7 +93,7 @@ void hashMurmurx86 ( const void * key, const int len, const uint seed, void * ou
+ /* Now find best way we can to READ_UINT32 */
+ #ifndef WORDS_BIGENDIAN
+ # define READ_UINT32(ptr)   (*((uint32_t*)(ptr)))
+-#elif defined(WORDS_BIGENDIAN)
++#elif defined(WORDS_BIGENDIAN) \
+     && defined(__GNUC__) && (__GNUC__>4 || (__GNUC__==4 && __GNUC_MINOR__>=3))
+ # define READ_UINT32(ptr)   (__builtin_bswap32(*((uint32_t*)(ptr))))
+ #endif
+-- 
+2.18.0
+
diff --git a/meta-oe/recipes-support/opencv/opencv_3.4.3.bb b/meta-oe/recipes-support/opencv/opencv_3.4.3.bb
index 5591481b7..403146e7c 100644
--- a/meta-oe/recipes-support/opencv/opencv_3.4.3.bb
+++ b/meta-oe/recipes-support/opencv/opencv_3.4.3.bb
@@ -46,6 +46,7 @@ SRC_URI = "git://github.com/opencv/opencv.git;name=opencv \
     https://github.com/tiny-dnn/tiny-dnn/archive/v1.0.0a3.tar.gz;destsuffix=git/3rdparty/tinydnn/tiny-dnn-1.0.0a3;name=tinydnn;unpack=false \
     file://0001-3rdparty-ippicv-Use-pre-downloaded-ipp.patch \
     file://uselocalxfeatures.patch;patchdir=../contrib/ \
+    file://0001-Add-missing-multi-line-separator.patch;patchdir=../contrib/ \
     file://0002-Make-opencv-ts-create-share-library-intead-of-static.patch \
     file://0003-To-fix-errors-as-following.patch \
     file://fixpkgconfig.patch \