Add SHARED_LIB_STAGING_DIR to LD_LIBRARY_PATH for indra/test executable, as with LLAddBuildTest

indra/test/CMakeLists.txt

@@ -150,7 +150,7 @@ get_target_property(TEST_EXE test LOCATION)
 IF(WINDOWS)
   set(LD_LIBRARY_PATH ${SHARED_LIB_STAGING_DIR}/${CMAKE_CFG_INTDIR})
 ELSE(WINDOWS)
-  set(LD_LIBRARY_PATH ${ARCH_PREBUILT_DIRS}:/usr/lib)
+  set(LD_LIBRARY_PATH ${ARCH_PREBUILT_DIRS}:${SHARED_LIB_STAGING_DIR}/${CMAKE_CFG_INTDIR}:/usr/lib)
 ENDIF(WINDOWS)
 
 SET(TEST_CMD ${TEST_EXE} --output=${CMAKE_CURRENT_BINARY_DIR}/cpp_test_results.txt --touch=${CMAKE_CURRENT_BINARY_DIR}/cpp_tests_ok.txt)