diff -Naur rtabmap-sync-0.22.1_orig/CMakeLists.txt rtabmap-sync-0.22.1/CMakeLists.txt
--- rtabmap-sync-0.22.1_orig/CMakeLists.txt	2024-01-01 00:00:00.000000000 +0800
+++ rtabmap-sync-0.22.1/CMakeLists.txt	2024-01-01 00:00:00.000000000 +0800
@@ -3,16 +3,18 @@
 
 if(CMAKE_SYSTEM_PROCESSOR STREQUAL "aarch64")
   # issues #1285 #1288
-  find_library(
-    builtin_interfaces__rosidl_generator_c_LIB NAMES builtin_interfaces__rosidl_generator_c
-    PATHS "/opt/ros/$ENV{ROS_DISTRO}/lib"
-    NO_DEFAULT_PATH NO_CMAKE_FIND_ROOT_PATH REQUIRED
-  )
-  find_library(
-    crypto_LIB NAMES crypto
-    PATHS "/usr/lib/${CMAKE_SYSTEM_PROCESSOR}-linux-gnu"
-    NO_DEFAULT_PATH NO_CMAKE_FIND_ROOT_PATH REQUIRED
-  )
+  # Note: Modified for openEuler - commented out hardcoded find_library paths
+  # The default CMake find_library mechanism works correctly on openEuler
+  # find_library(
+  #   builtin_interfaces__rosidl_generator_c_LIB NAMES builtin_interfaces__rosidl_generator_c
+  #   PATHS "/opt/ros/$ENV{ROS_DISTRO}/lib"
+  #   NO_DEFAULT_PATH NO_CMAKE_FIND_ROOT_PATH REQUIRED
+  # )
+  # find_library(
+  #   crypto_LIB NAMES crypto
+  #   PATHS "/usr/lib/${CMAKE_SYSTEM_PROCESSOR}-linux-gnu"
+  #   NO_DEFAULT_PATH NO_CMAKE_FIND_ROOT_PATH REQUIRED
+  # )
 endif()
 
 find_package(cv_bridge REQUIRED)