[pkgsrc/trunk]: pkgsrc/graphics/opencv2 opencv2: fix build on NetBSD-8.99.12 ...

[wiz <wiz%pkgsrc.org@localhost>]

details:   https://anonhg.NetBSD.org/pkgsrc/rev/48b9e844b7de
branches:  trunk
changeset: 375600:48b9e844b7de
user:      wiz <wiz%pkgsrc.org@localhost>
date:      Fri Feb 16 17:13:58 2018 +0000

description:
opencv2: fix build on NetBSD-8.99.12 with gcc6.

Some advice from https://github.com/opencv/opencv/issues/6517

Bump PKGREVISION.

diffstat:

 graphics/opencv2/Makefile                                              |   6 +-
 graphics/opencv2/distinfo                                              |   3 +-
 graphics/opencv2/patches/patch-modules_contrib_src_chamfermatching.cpp |  44 ++++++++++
 3 files changed, 49 insertions(+), 4 deletions(-)

diffs (85 lines):

diff -r c27dfc9224f6 -r 48b9e844b7de graphics/opencv2/Makefile
--- a/graphics/opencv2/Makefile Fri Feb 16 14:43:49 2018 +0000
+++ b/graphics/opencv2/Makefile Fri Feb 16 17:13:58 2018 +0000
@@ -1,7 +1,7 @@
-# $NetBSD: Makefile,v 1.12 2017/11/15 22:16:47 wiz Exp $
+# $NetBSD: Makefile,v 1.13 2018/02/16 17:13:58 wiz Exp $
 
 DISTNAME=      opencv-2.4.11
-PKGREVISION=   6
+PKGREVISION=   7
 CATEGORIES=    graphics devel
 MASTER_SITES=  ${MASTER_SITE_SOURCEFORGE:=opencvlibrary/}
 EXTRACT_SUFX=  .zip
@@ -36,7 +36,7 @@
 .include "options.mk"
 
 CMAKE_ARGS+=           -DZLIB_ROOT=${BUILDLINK_PREFIX.zlib}
-CMAKE_ARGS.SunOS+=     -DENABLE_PRECOMPILED_HEADERS=NO
+CMAKE_ARGS+=           -DENABLE_PRECOMPILED_HEADERS=NO
 
 PLIST_VARS+=   opencl
 
diff -r c27dfc9224f6 -r 48b9e844b7de graphics/opencv2/distinfo
--- a/graphics/opencv2/distinfo Fri Feb 16 14:43:49 2018 +0000
+++ b/graphics/opencv2/distinfo Fri Feb 16 17:13:58 2018 +0000
@@ -1,9 +1,10 @@
-$NetBSD: distinfo,v 1.2 2015/11/03 21:34:11 agc Exp $
+$NetBSD: distinfo,v 1.3 2018/02/16 17:13:58 wiz Exp $
 
 SHA1 (opencv-2.4.11.zip) = d6e3048416d42213c204f89b9dfe39742f9a708c
 RMD160 (opencv-2.4.11.zip) = 793391b05b571859005b98612cb176c02352a94f
 SHA512 (opencv-2.4.11.zip) = 748f6b939200a7ad2c2ae2531bf9bf38b82a576530f10691c13a0ad52568a7eb8b9d312e946ba8e78f592ef05ae389ecb982544f0c00cb83a2d87ae4b4da61b0
 Size (opencv-2.4.11.zip) = 91671436 bytes
+SHA1 (patch-modules_contrib_src_chamfermatching.cpp) = 65a2c72934a840ac05f8ca06dfad92bc75b81ea9
 SHA1 (patch-modules_contrib_src_inputoutput.cpp) = 57255cda71854e490d83602828299f0ab6420887
 SHA1 (patch-modules_contrib_src_spinimages.cpp) = b3e465700059616be991d597230bc8dc42f15be1
 SHA1 (patch-modules_core_include_opencv2_core_types_c.h) = c056068c01c417dc262f21c00324da7f86c0cd8e
diff -r c27dfc9224f6 -r 48b9e844b7de graphics/opencv2/patches/patch-modules_contrib_src_chamfermatching.cpp
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/graphics/opencv2/patches/patch-modules_contrib_src_chamfermatching.cpp    Fri Feb 16 17:13:58 2018 +0000
@@ -0,0 +1,44 @@
+$NetBSD: patch-modules_contrib_src_chamfermatching.cpp,v 1.1 2018/02/16 17:13:58 wiz Exp $
+
+Address of variable is never NULL; some compilers error out about this.
+
+--- modules/contrib/src/chamfermatching.cpp.orig       2015-02-25 12:10:31.000000000 +0000
++++ modules/contrib/src/chamfermatching.cpp
+@@ -966,10 +966,8 @@ void ChamferMatcher::Matching::computeDi
+     for (int y=0;y<h;++y) {
+         for (int x=0;x<w;++x) {
+             // initialize
+-            if (&annotate_img!=NULL) {
+                 annotate_img.at<Vec2i>(y,x)[0]=x;
+                 annotate_img.at<Vec2i>(y,x)[1]=y;
+-            }
+ 
+             uchar edge_val = edges_img.at<uchar>(y,x);
+             if( (edge_val!=0) ) {
+@@ -1013,10 +1011,8 @@ void ChamferMatcher::Matching::computeDi
+                 dist_img.at<float>(ny,nx) = dist;
+                 q.push(std::make_pair(nx,ny));
+ 
+-                if (&annotate_img!=NULL) {
+                     annotate_img.at<Vec2i>(ny,nx)[0]=annotate_img.at<Vec2i>(y,x)[0];
+                     annotate_img.at<Vec2i>(ny,nx)[1]=annotate_img.at<Vec2i>(y,x)[1];
+-                }
+             }
+         }
+     }
+@@ -1108,7 +1104,6 @@ ChamferMatcher::Match* ChamferMatcher::M
+     float cost = (sum_distance/truncate_)/addr.size();
+ 
+ 
+-    if (&orientation_img!=NULL) {
+         float* optr = orientation_img.ptr<float>(y)+x;
+         float sum_orientation = 0;
+         int cnt_orientation = 0;
+@@ -1127,7 +1122,6 @@ ChamferMatcher::Match* ChamferMatcher::M
+                         cost = (float)(beta*cost+alpha*(sum_orientation/(2*CV_PI))/cnt_orientation);
+         }
+ 
+-    }
+ 
+     if(cost > 0){
+         ChamferMatcher::Match* istance = new ChamferMatcher::Match();