libraries/opencv: Patched to suit ffmpeg

Signed-off-by: Christoph Willing <chris.willing@linux.com>

libraries/opencv/opencv.SlackBuild

@@ -27,12 +27,12 @@
 PRGNAM=opencv
 PRGNAM2=opencv_contrib
 VERSION=${VERSION:-3.4.1}
-BUILD=${BUILD:-3}
+BUILD=${BUILD:-4}
 TAG=${TAG:-_SBo}
 
 if [ -z "$ARCH" ]; then
   case "$( uname -m )" in
-    i?86) ARCH=i486 ;;
+    i?86) ARCH=i586 ;;
     arm*) ARCH=arm ;;
        *) ARCH=$( uname -m ) ;;
   esac
@@ -43,8 +43,8 @@ TMP=${TMP:-/tmp/SBo}
 PKG=$TMP/package-$PRGNAM
 OUTPUT=${OUTPUT:-/tmp}
 
-if [ "$ARCH" = "i486" ]; then
-  SLKCFLAGS="-O2 -march=i486 -mtune=i686"
+if [ "$ARCH" = "i586" ]; then
+  SLKCFLAGS="-O2 -march=i586 -mtune=i686"
   LIBDIRSUFFIX=""
 elif [ "$ARCH" = "i686" ]; then
   SLKCFLAGS="-O2 -march=i686 -mtune=i686"
@@ -76,6 +76,7 @@ tar xvf $CWD/$PRGNAM-$VERSION.tar.gz
 cd $PRGNAM-$VERSION
 tar xf $CWD/$PRGNAM2-$VERSION.tar.gz
 patch -p0 < $CWD/patch_fsh-${VERSION}.diff
+patch -p1 < $CWD/patch_cvdef_h.diff
 chown -R root:root .
 find -L . \
  \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \

libraries/opencv/patch_cvdef_h.diff

@@ -0,0 +1,20 @@
+--- opencv-3.4.1/modules/core/include/opencv2/core/cvdef.h.orig	2018-02-28 10:16:45.000320632 +0000
++++ opencv-3.4.1/modules/core/include/opencv2/core/cvdef.h	2018-02-28 10:34:30.852346927 +0000
+@@ -454,6 +454,7 @@ Cv64suf;
+ 
+ 
+ // Integer types portatibility
++#if defined __cplusplus
+ #ifdef OPENCV_STDINT_HEADER
+ #include OPENCV_STDINT_HEADER
+ #else
+@@ -494,6 +495,9 @@ typedef ::uint64_t uint64_t;
+ }
+ #endif
+ #endif
++#else
++#include <stdint.h>
++#endif
+ 
+ 
+ //! @}