From 688cbefe9a33721286bb6f5557716249f0d1429d Mon Sep 17 00:00:00 2001
From: Rashad Kanavath <rashad.kanavath@c-s.fr>
Date: Tue, 8 Dec 2015 11:44:00 +0100
Subject: [PATCH] SuperBuild: openjpeg missing png lib dependency

---
 SuperBuild/CMake/External_openjpeg.cmake | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/SuperBuild/CMake/External_openjpeg.cmake b/SuperBuild/CMake/External_openjpeg.cmake
index ce51a05fe9..f75913ca26 100644
--- a/SuperBuild/CMake/External_openjpeg.cmake
+++ b/SuperBuild/CMake/External_openjpeg.cmake
@@ -14,16 +14,19 @@ else()
   message(STATUS "  Using OpenJPEG SuperBuild version")
   
   # declare dependencies
-  ADDTO_DEPENDENCIES_IF_NOT_SYSTEM(${proj} ZLIB TIFF)
+  ADDTO_DEPENDENCIES_IF_NOT_SYSTEM(${proj} ZLIB TIFF PNG)
 
   INCLUDE_SUPERBUILD_DEPENDENCIES(${${proj}_DEPENDENCIES})
   # set proj back to its original value
   set(proj OPENJPEG)
-  
+
   ADD_SUPERBUILD_CMAKE_VAR(TIFF_INCLUDE_DIR)
   ADD_SUPERBUILD_CMAKE_VAR(TIFF_LIBRARY)
   ADD_SUPERBUILD_CMAKE_VAR(ZLIB_INCLUDE_DIR)
   ADD_SUPERBUILD_CMAKE_VAR(ZLIB_LIBRARY)
+  ADD_SUPERBUILD_CMAKE_VAR(PNG_INCLUDE_DIR)
+  ADD_SUPERBUILD_CMAKE_VAR(PNG_LIBRARY)
+  
 
   if(MSVC)
   #TODO: add LCMS dependency
-- 
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