From: Tony <exocoder@gmail.com>
Date: Thu, 10 Apr 2014 22:28:23 +0000 (+0100)
Subject: Fix logic error in OpenCVFindLibsGUI.cmake
X-Git-Tag: submit/tizen_ivi/20141117.190038~2^2~369^2~4
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=cb4fffc72a7e811803ed036d473f446237264908;p=profile%2Fivi%2Fopencv.git

Fix logic error in OpenCVFindLibsGUI.cmake

When with_gtk is selected but GTK3 is not present the current logic
fails to check for GTK2. This edit corrects this.
---

diff --git a/cmake/OpenCVFindLibsGUI.cmake b/cmake/OpenCVFindLibsGUI.cmake
index f44261c..05de58c 100644
--- a/cmake/OpenCVFindLibsGUI.cmake
+++ b/cmake/OpenCVFindLibsGUI.cmake
@@ -44,7 +44,8 @@ if(WITH_GTK AND NOT HAVE_QT)
   if(NOT WITH_GTK_2_X)
     CHECK_MODULE(gtk+-3.0 HAVE_GTK3)
     set(HAVE_GTK HAVE_GTK3)
-  else()
+  endif()
+  if(NOT HAVE_GTK)
     CHECK_MODULE(gtk+-2.0 HAVE_GTK)
     if(HAVE_GTK AND (ALIASOF_gtk+-2.0_VERSION VERSION_LESS MIN_VER_GTK))
       message (FATAL_ERROR "GTK support requires a minimum version of ${MIN_VER_GTK} (${ALIASOF_gtk+-2.0_VERSION} found)")