File otb-fix_lib64_handling.patch of Package otb

--- OTB-release-6.6.orig/CMakeLists.txt	2018-07-16 20:53:42.680091190 +0200
+++ OTB-release-6.6/CMakeLists.txt	2018-07-20 10:43:45.231233188 +0200
@@ -268,10 +268,10 @@ if(NOT CMAKE_RUNTIME_OUTPUT_DIRECTORY)
   set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${OTB_BINARY_DIR}/bin)
 endif()
 if(NOT CMAKE_LIBRARY_OUTPUT_DIRECTORY)
-  set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${OTB_BINARY_DIR}/lib)
+  set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${OTB_BINARY_DIR}/lib${LIB_SUFFIX})
 endif()
 if(NOT CMAKE_ARCHIVE_OUTPUT_DIRECTORY)
-  set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${OTB_BINARY_DIR}/lib)
+  set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${OTB_BINARY_DIR}/lib${LIB_SUFFIX})
 endif()
 set(OTB_MODULES_DIR "${OTB_BINARY_DIR}/${OTB_INSTALL_PACKAGE_DIR}/Modules")