fix for getting dependency dll files

Author: alinaliBQ

cpp/src/arrow/flight/sql/odbc/CMakeLists.txt

@@ -127,10 +127,12 @@ message(STATUS "-AL- ARROW_CMAKE_DIR/ARROW_CMAKE_PACKAGE_NAME = ${ARROW_CMAKE_DI
 message(STATUS "-AL- CMAKE_RUNTIME_OUTPUT_DIRECTORY = ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}")
 message(STATUS "-AL- BUILD_OUTPUT_ROOT_DIRECTORY = ${BUILD_OUTPUT_ROOT_DIRECTORY}")
 message(STATUS "-AL- CMAKE_BUILD_TYPE = ${CMAKE_BUILD_TYPE}")
+message(STATUS "-AL- $BUILD_OUTPUT_ROOT_DIRECTORY$CMAKE_BUILD_TYPE = ${BUILD_OUTPUT_ROOT_DIRECTORY}${CMAKE_BUILD_TYPE}")
 
-#install(DIRECTORY ${CMAKE_SOURCE_DIR}/external/bin/
-#        DESTINATION bin
-#        FILES_MATCHING
-#        PATTERN "*.dll")
+install(DIRECTORY ${BUILD_OUTPUT_ROOT_DIRECTORY}${CMAKE_BUILD_TYPE}
+        # DESTINATION ${CMAKE_INSTALL_BINDIR} #-AL- didn't work
+        DESTINATION bin
+        FILES_MATCHING
+        PATTERN "*.dll")
 
 include(CPack)