COMP: fix otbIncludeDirectories.cmake

otbIncludeDirectories.cmake

@@ -52,8 +52,7 @@ SET(OTB_INCLUDE_DIRS_BUILD_TREE ${OTB_INCLUDE_DIRS_BUILD_TREE}
 #  ${OTB_SOURCE_DIR}/Utilities/otbgalib
   ${OTB_SOURCE_DIR}/Utilities/otbkml
   ${OTB_SOURCE_DIR}/Utilities/otbkml/src
-#   ${OTB_SOURCE_DIR}/Utilities/otbkml/third_party
-#   ${OTB_SOURCE_DIR}/Utilities/otbkml/third_party/boost_1_34_1
+  ${OTB_SOURCE_DIR}/Utilities/otbkml/third_party
 #  ${OTB_SOURCE_DIR}/Utilities/otbkml/third_party/zlib-1.2.3
 #  ${OTB_SOURCE_DIR}/Utilities/otbkml/third_party/zlib-1.2.3/contrib
   ${OTB_SOURCE_DIR}/Utilities/otbliblas/include
@@ -64,6 +63,12 @@ SET(OTB_INCLUDE_DIRS_BUILD_TREE ${OTB_INCLUDE_DIRS_BUILD_TREE}
   ${OTB_BINARY_DIR}/Code/Visualization
 
 )
+
+IF(NOT OTB_USE_EXTERNAL_BOOST)
+  SET(OTB_INCLUDE_DIRS_BUILD_TREE ${OTB_INCLUDE_DIRS_BUILD_TREE}
+    ${OTB_SOURCE_DIR}/Utilities/otbkml/third_party/boost_1_34_1)
+ENDIF(NOT OTB_USE_EXTERNAL_BOOST)
+
 IF(OTB_COMPILE_JPEG2000)
   SET(OTB_INCLUDE_DIRS_BUILD_TREE ${OTB_INCLUDE_DIRS_BUILD_TREE}
         ${OTB_SOURCE_DIR}/Utilities/otbopenjpeg