From 0fd0acf2e3697fd98ad89f214e3c6acc22bc55e3 Mon Sep 17 00:00:00 2001
From: Maksim Shabunin <maksim.shabunin@itseez.com>
Date: Thu, 7 Jul 2016 12:33:24 +0300
Subject: [PATCH] GDCM: modified compilation scheme

- renamed source files
- guard the contents - always include
---
 modules/imgcodecs/CMakeLists.txt                         | 5 -----
 modules/imgcodecs/src/{gdcm_dicom.cpp => grfmt_gdcm.cpp} | 6 +++++-
 modules/imgcodecs/src/{gdcm_dicom.hpp => grfmt_gdcm.hpp} | 6 ++++++
 modules/imgcodecs/src/grfmts.hpp                         | 1 +
 modules/imgcodecs/src/loadsave.cpp                       | 3 ---
 5 files changed, 12 insertions(+), 9 deletions(-)
 rename modules/imgcodecs/src/{gdcm_dicom.cpp => grfmt_gdcm.cpp} (99%)
 rename modules/imgcodecs/src/{gdcm_dicom.hpp => grfmt_gdcm.hpp} (98%)

diff --git a/modules/imgcodecs/CMakeLists.txt b/modules/imgcodecs/CMakeLists.txt
index 1c7cc25..c614d79 100644
--- a/modules/imgcodecs/CMakeLists.txt
+++ b/modules/imgcodecs/CMakeLists.txt
@@ -63,11 +63,6 @@ endif()
 file(GLOB grfmt_hdrs ${CMAKE_CURRENT_LIST_DIR}/src/grfmt*.hpp)
 file(GLOB grfmt_srcs ${CMAKE_CURRENT_LIST_DIR}/src/grfmt*.cpp)
 
-if(HAVE_GDCM)
-  list(APPEND grfmt_hdrs ${CMAKE_CURRENT_LIST_DIR}/src/gdcm_dicom.hpp)
-  list(APPEND grfmt_srcs ${CMAKE_CURRENT_LIST_DIR}/src/gdcm_dicom.cpp)
-endif()
-
 list(APPEND grfmt_hdrs ${CMAKE_CURRENT_LIST_DIR}/src/bitstrm.hpp)
 list(APPEND grfmt_srcs ${CMAKE_CURRENT_LIST_DIR}/src/bitstrm.cpp)
 list(APPEND grfmt_hdrs ${CMAKE_CURRENT_LIST_DIR}/src/rgbe.hpp)
diff --git a/modules/imgcodecs/src/gdcm_dicom.cpp b/modules/imgcodecs/src/grfmt_gdcm.cpp
similarity index 99%
rename from modules/imgcodecs/src/gdcm_dicom.cpp
rename to modules/imgcodecs/src/grfmt_gdcm.cpp
index 58e38b9..7aecf35 100644
--- a/modules/imgcodecs/src/gdcm_dicom.cpp
+++ b/modules/imgcodecs/src/grfmt_gdcm.cpp
@@ -41,7 +41,9 @@
 //M*/
 
 #include "precomp.hpp"
-#include "gdcm_dicom.hpp"
+#include "grfmt_gdcm.hpp"
+
+#ifdef HAVE_GDCM
 
 #include <gdcmImageReader.h>
 
@@ -214,3 +216,5 @@ bool  DICOMDecoder::readData( Mat& csImage )
     return(bOK);
 }
 }
+
+#endif
\ No newline at end of file
diff --git a/modules/imgcodecs/src/gdcm_dicom.hpp b/modules/imgcodecs/src/grfmt_gdcm.hpp
similarity index 98%
rename from modules/imgcodecs/src/gdcm_dicom.hpp
rename to modules/imgcodecs/src/grfmt_gdcm.hpp
index c9c5c23..8a8e100 100644
--- a/modules/imgcodecs/src/gdcm_dicom.hpp
+++ b/modules/imgcodecs/src/grfmt_gdcm.hpp
@@ -43,6 +43,10 @@
 #ifndef _GDCM_DICOM_H_
 #define _GDCM_DICOM_H_
 
+#include "cvconfig.h"
+
+#ifdef HAVE_GDCM
+
 #include "grfmt_base.hpp"
 
 namespace cv
@@ -68,4 +72,6 @@ protected:
 
 }
 
+#endif
+
 #endif/*_GDCM_DICOM_H_*/
diff --git a/modules/imgcodecs/src/grfmts.hpp b/modules/imgcodecs/src/grfmts.hpp
index c9e3153..7db1ac9 100644
--- a/modules/imgcodecs/src/grfmts.hpp
+++ b/modules/imgcodecs/src/grfmts.hpp
@@ -54,5 +54,6 @@
 #include "grfmt_webp.hpp"
 #include "grfmt_hdr.hpp"
 #include "grfmt_gdal.hpp"
+#include "grfmt_gdcm.hpp"
 
 #endif/*_GRFMTS_H_*/
diff --git a/modules/imgcodecs/src/loadsave.cpp b/modules/imgcodecs/src/loadsave.cpp
index c62b0bc..1c0b794 100644
--- a/modules/imgcodecs/src/loadsave.cpp
+++ b/modules/imgcodecs/src/loadsave.cpp
@@ -45,9 +45,6 @@
 
 #include "precomp.hpp"
 #include "grfmts.hpp"
-#ifdef HAVE_GDCM
-#include "gdcm_dicom.hpp"
-#endif
 #undef min
 #undef max
 #include <iostream>
-- 
2.7.4