From 5b913ba824fb17f5118a17f3445b5c074dd1410b Mon Sep 17 00:00:00 2001
From: Yangyan Li <yangyan.li@hotmail.com>
Date: Tue, 26 Nov 2013 13:29:53 -0800
Subject: [PATCH 1/2] Fix savePNGFile redefinition error (happens at least when
 compiled in VS2012).

---
 io/include/pcl/io/png_io.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/io/include/pcl/io/png_io.h b/io/include/pcl/io/png_io.h
index 7b638deb2ea..4c4611503b7 100644
--- a/io/include/pcl/io/png_io.h
+++ b/io/include/pcl/io/png_io.h
@@ -139,7 +139,7 @@ namespace pcl
      * \ingroup io
      * Warning: Converts to 16 bit (for png), labels using more than 16 bits will cause problems
      */
-    PCL_DEPRECATED (void savePNGFile (const std::string& file_name, const pcl::PointCloud<pcl::PointXYZL>& cloud),
+    PCL_EXPORTS PCL_DEPRECATED (void savePNGFile (const std::string& file_name, const pcl::PointCloud<pcl::PointXYZL>& cloud),
     "pcl::io::savePNGFile (file_name, cloud) is deprecated, please use a new generic function "
     "pcl::io::savePNGFile (file_name, cloud, field_name) with \"label\" as the field name."
     );

From f3cf0b359fc64d79eda6a728d4d1f00835de0581 Mon Sep 17 00:00:00 2001
From: Yangyan Li <yangyan.li@hotmail.com>
Date: Tue, 26 Nov 2013 14:35:26 -0800
Subject: [PATCH 2/2] Add several PCL_EXPORTS as those functions are used in
 pcl_grabcut_2d project.

---
 .../include/pcl/segmentation/grabcut_segmentation.h         | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/segmentation/include/pcl/segmentation/grabcut_segmentation.h b/segmentation/include/pcl/segmentation/grabcut_segmentation.h
index 9a73553edd6..0552e5f3216 100644
--- a/segmentation/include/pcl/segmentation/grabcut_segmentation.h
+++ b/segmentation/include/pcl/segmentation/grabcut_segmentation.h
@@ -217,7 +217,7 @@ namespace pcl
         Eigen::Vector3f eigenvector;
       };
 
-      class GMM
+      class PCL_EXPORTS GMM
       {
         public:
           /// Initialize GMM with ddesired number of gaussians.
@@ -289,14 +289,14 @@ namespace pcl
       };
 
       /** Build the initial GMMs using the Orchard and Bouman color clustering algorithm */
-      void
+      PCL_EXPORTS void
       buildGMMs (const Image &image,
                  const std::vector<int>& indices,
                  const std::vector<SegmentationValue> &hardSegmentation,
                  std::vector<std::size_t> &components,
                  GMM &background_GMM, GMM &foreground_GMM);
       /** Iteratively learn GMMs using GrabCut updating algorithm */
-      void
+      PCL_EXPORTS void
       learnGMMs (const Image& image,
                  const std::vector<int>& indices,
                  const std::vector<SegmentationValue>& hard_segmentation,