# HG changeset patch
# User Sebastien Jodogne <s.jodogne@gmail.com>
# Date 1580912602 -3600
# Node ID 468181e2f0902f48d7c782d849c95b60dc75b50d
# Parent  46cb00e4adbb4ca0f33d33c695666c834102168c
Fix issue #166 (CMake find_boost version is now broken with newer boost/cmake)

diff -r 46cb00e4adbb -r 468181e2f090 Core/DicomFormat/DicomMap.cpp
--- a/Core/DicomFormat/DicomMap.cpp	Wed Feb 05 13:22:02 2020 +0100
+++ b/Core/DicomFormat/DicomMap.cpp	Wed Feb 05 15:23:22 2020 +0100
@@ -1367,8 +1367,6 @@
       throw OrthancException(ErrorCode_BadFileFormat);
     }
     
-    Clear();
-
     std::map<std::string, DicomTag2> mainTags;   // TODO - Create a singleton to hold this map
     LoadMainDicomTags(mainTags, level);
     
diff -r 46cb00e4adbb -r 468181e2f090 NEWS
--- a/NEWS	Wed Feb 05 13:22:02 2020 +0100
+++ b/NEWS	Wed Feb 05 15:23:22 2020 +0100
@@ -23,6 +23,7 @@
   Therefore, the "ClearCanvas" and "Dcm4Chee" modality manufacturer have now been deprecated.
 * Fix issue #156 (Chunked Dicom-web transfer uses 100% CPU)
 * Fix issue #165 (Boundary parameter in multipart Content-Type is too long)
+* Fix issue #166 (CMake find_boost version is now broken with newer boost/cmake)
 
 
 Version 1.5.8 (2019-10-16)
diff -r 46cb00e4adbb -r 468181e2f090 Resources/CMake/BoostConfiguration.cmake
--- a/Resources/CMake/BoostConfiguration.cmake	Wed Feb 05 13:22:02 2020 +0100
+++ b/Resources/CMake/BoostConfiguration.cmake	Wed Feb 05 15:23:22 2020 +0100
@@ -30,9 +30,20 @@
     message(FATAL_ERROR "Unable to locate Boost on this system")
   endif()
 
+  
+  # Patch by xnox to fix issue #166 (CMake find_boost version is now
+  # broken with newer boost/cmake)
+  # https://bitbucket.org/sjodogne/orthanc/issues/166/
+  if (POLICY CMP0093)
+    set(BOOST144 1.44)
+  else()
+    set(BOOST144 104400)
+  endif()
+  
+  
   # Boost releases 1.44 through 1.47 supply both V2 and V3 filesystem
   # http://www.boost.org/doc/libs/1_46_1/libs/filesystem/v3/doc/index.htm
-  if (${Boost_VERSION} LESS 104400)
+  if (${Boost_VERSION} LESS ${BOOST144})
     add_definitions(
       -DBOOST_HAS_FILESYSTEM_V3=0
       )