From 2b1552364b45691077e281974662d19b24570004bd4017f82339aed493c1e9b7 Mon Sep 17 00:00:00 2001
From: Stephan Kulow <coolo@suse.com>
Date: Mon, 2 Dec 2013 06:25:53 +0000
Subject: [PATCH] Accepting request 209071 from KDE:Extra

Added opencv-pkgconfig.patch: make sure to provide link flags in OpenCV pc file (bnc#853036)

OBS-URL: https://build.opensuse.org/request/show/209071
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/opencv?expand=0&rev=47
---
 opencv-pkgconfig.patch | 35 +++++++++++++++++++++++++++++++++++
 opencv.changes         |  6 ++++++
 opencv.spec            |  4 ++++
 3 files changed, 45 insertions(+)
 create mode 100644 opencv-pkgconfig.patch

diff --git a/opencv-pkgconfig.patch b/opencv-pkgconfig.patch
new file mode 100644
index 0000000..47a2d93
--- /dev/null
+++ b/opencv-pkgconfig.patch
@@ -0,0 +1,35 @@
+diff -baur opencv-2.4.7.orig/cmake/OpenCVGenPkgconfig.cmake opencv-2.4.7/cmake/OpenCVGenPkgconfig.cmake
+--- opencv-2.4.7.orig/cmake/OpenCVGenPkgconfig.cmake	2013-11-12 20:31:27.253763202 +0000
++++ opencv-2.4.7/cmake/OpenCVGenPkgconfig.cmake	2013-11-12 20:41:48.936262732 +0000
+@@ -10,7 +10,7 @@
+ # -------------------------------------------------------------------------------------------
+ set(prefix      "${CMAKE_INSTALL_PREFIX}")
+ set(exec_prefix "\${prefix}")
+-set(libdir      "") #TODO: need link paths for OpenCV_EXTRA_COMPONENTS
++set(libdir      "\${prefix}/${OPENCV_LIB_INSTALL_PATH}")
+ set(includedir  "\${prefix}/${OPENCV_INCLUDE_INSTALL_PATH}")
+ 
+ if(CMAKE_BUILD_TYPE MATCHES "Release")
+@@ -35,10 +35,11 @@
+ ocv_list_reverse(OpenCV_EXTRA_COMPONENTS)
+ 
+ #build the list of components
+-set(OpenCV_LIB_COMPONENTS_ "")
++set(OpenCV_LIB_COMPONENTS_ "-L\${libdir}")
+ foreach(CVLib ${OpenCV_LIB_COMPONENTS})
+   get_target_property(libpath ${CVLib} LOCATION_${CMAKE_BUILD_TYPE})
+   get_filename_component(libname "${libpath}" NAME)
++  get_filename_component(lname "${libpath}" NAME_WE)
+ 
+   if(INSTALL_TO_MANGLED_PATHS)
+     set(libname "${libname}.${OPENCV_VERSION}")
+@@ -51,7 +52,8 @@
+     set(installDir "${OPENCV_LIB_INSTALL_PATH}")
+   endif()
+ 
+-  set(OpenCV_LIB_COMPONENTS_ "${OpenCV_LIB_COMPONENTS_} \${exec_prefix}/${installDir}/${libname}")
++  string(REPLACE "libopencv" "-lopencv" lname "${lname}")
++  set(OpenCV_LIB_COMPONENTS_ "${OpenCV_LIB_COMPONENTS_} ${lname}")
+ endforeach()
+ 
+ # add extra dependencies required for OpenCV
diff --git a/opencv.changes b/opencv.changes
index 0c7cc93..f39ebf2 100644
--- a/opencv.changes
+++ b/opencv.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Sun Dec  1 17:37:36 UTC 2013 - hrvoje.senjan@gmail.com
+
+- Added opencv-pkgconfig.patch: make sure to provide link flags in
+  OpenCV pc file (bnc#853036)
+
 -------------------------------------------------------------------
 Tue Nov 12 23:07:23 UTC 2013 - hrvoje.senjan@gmail.com
 
diff --git a/opencv.spec b/opencv.spec
index a380912..e6682e5 100644
--- a/opencv.spec
+++ b/opencv.spec
@@ -35,6 +35,9 @@ Patch1:         %{name}-samples.patch
 Patch2:         %{name}-underlinking.patch
 # PATCH-FIX-OPENSUSE improve-sphinx-search.diff -- properly find sphinx with alphabetic chars in version
 Patch3:         improve-sphinx-search.diff
+# PATCH-FIX-UPSTREAM opencv-pkgconfig.patch -- Make sure to provide link flags in  OpenCV pc file (bnc#853036). Issue is exposed when e.g. a project relies on
+# getting opencv vars via pc (first), and then via CMake, as is the case with nomacs
+Patch4:         opencv-pkgconfig.patch
 BuildRequires:  cmake
 BuildRequires:  fdupes
 BuildRequires:  gstreamer-0_10-plugins-base-devel
@@ -120,6 +123,7 @@ This package contains the documentation and examples for the OpenCV library.
 %patch1 -p1
 %patch2 -p1
 %patch3 -p0
+%patch4 -p1
 
 # Remove Windows specific files
 rm -f doc/packaging.txt