orfeo-cmake-fixes.diff

diff --git a/CMake/FindLibLAS.cmake b/CMake/FindLibLAS.cmake
index 4a1ba35..4b7fdc7 100644
--- a/CMake/FindLibLAS.cmake
+++ b/CMake/FindLibLAS.cmake
@@ -14,7 +14,7 @@ ENDIF( LIBLAS_INCLUDE_DIR )
 FIND_PATH( LIBLAS_INCLUDE_DIR liblas/capi/liblas.h )
 
 FIND_LIBRARY( LIBLAS_LIBRARY
-              NAMES liblas_c liblas )
+              NAMES liblas_c liblas las_c las )
 
 # handle the QUIETLY and REQUIRED arguments and set LIBLAS_FOUND to TRUE if
 # all listed variables are TRUE
diff --git a/CMake/ImportOpenThreads.cmake b/CMake/ImportOpenThreads.cmake
index 56c64b6..1aa4e75 100644
--- a/CMake/ImportOpenThreads.cmake
+++ b/CMake/ImportOpenThreads.cmake
@@ -7,7 +7,7 @@ MARK_AS_ADVANCED(OPENTHREADS_LIBRARY)
 MARK_AS_ADVANCED(OPENTHREADS_LIBRARY_DEBUG)
 
 SET(OTB_USE_EXTERNAL_OPENTHREADS ON CACHE INTERNAL "")
-IF(OPENTHREADS_FOUND)
+IF(OPENTHREADS_FOUND AND OTB_USE_EXTERNAL_OPENTHREADS)
 
         INCLUDE_DIRECTORIES(${OPENTHREADS_INCLUDE_DIR})
         LINK_DIRECTORIES( ${OPENTHREADS_LIBRARY} )