ENH: internal otbsiftfast does not use boost, so don't import it

Utilities/otbsiftfast/CMakeLists.txt

@@ -170,20 +170,20 @@ elseif(MSVC)
   endif()
 endif()
 
-set(Boost_ADDITIONAL_VERSIONS "1.40" "1.39" "1.38" "1.37.0" "1.37" "1.35.0" "1.34.1" "1.34.0" "1.34" "1.33.1" "1.33.0" "1.33")
-if( NOT $ENV{BOOST_INCLUDEDIR} STREQUAL "" )
-  set(Boost_INCLUDE_DIR $ENV{BOOST_INCLUDEDIR})
-endif()
-if( NOT $ENV{BOOST_LIBRARYDIR} STREQUAL "" )
-  set(Boost_LIBRARY_DIRS $ENV{BOOST_LIBRARYDIR})
-endif()
-find_package(Boost COMPONENTS python)
-
-if( Boost_FOUND )
-  message(STATUS "found boost version: ${Boost_VERSION}")
-else()
-  message(STATUS "Could not find boost libraries!")
-endif()
+#set(Boost_ADDITIONAL_VERSIONS "1.40" "1.39" "1.38" "1.37.0" "1.37" "1.35.0" "1.34.1" "1.34.0" "1.34" "1.33.1" "1.33.0" "1.33")
+#if( NOT $ENV{BOOST_INCLUDEDIR} STREQUAL "" )
+#  set(Boost_INCLUDE_DIR $ENV{BOOST_INCLUDEDIR})
+#endif()
+#if( NOT $ENV{BOOST_LIBRARYDIR} STREQUAL "" )
+#  set(Boost_LIBRARY_DIRS $ENV{BOOST_LIBRARYDIR})
+#endif()
+#find_package(Boost COMPONENTS python)
+
+#if( Boost_FOUND )
+#  message(STATUS "found boost version: ${Boost_VERSION}")
+#else()
+#  message(STATUS "Could not find boost libraries!")
+#endif()
 
 add_library(otbsiftfast libsiftfast.cpp)